當前位置:首頁 » 基礎知識 » 工業英語語法基礎知識大全

工業英語語法基礎知識大全

發布時間: 2022-12-16 13:17:04

① 英語最基本的語法知識歸納

英語語法知識

be可以用於下列幾種情況:

1) be + 形容詞

I am very happy. 我很幸福。

He is very kind. 他人非常好。

The fruit is very nice. 這水果很新鮮。

2) be + 名詞

Mr. Wang is our English teacher. 王先生是我們的英語老師。

They are our friends. 他們都是我們的朋友。

He is a very clever boy. 他是一個非常聰明的男孩兒。

3) be + 介詞短語

The book is on the desk. 書在桌子上呢。

She is at home now. 她現在在家。

Are they from America? 他們是美國來的`嗎?

4) be + 形容詞短語

He is only twelve years old. 他只有12歲。

5) be + 副詞

Class is over. 下課了。

英語語法知識重點

一、 一般將來時

1.概念:表示將要發生的動作或存在的狀態及打算、計劃或准備做某事。

2.時間狀語:Tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.

3.基本結構:主語+am/is/are +going to + do+其它;主語+will/shall + do+其它

4.否定形式:主語+am/is/are not going to do ;主語+will/shall not do+其它

5.一般疑問句:be放於句首;will/shall提到句首。

6.例句:They are going to have a competition with us in studies.他們將有一場比賽和我們一起研究。

It is going to rain.天要下雨了。

二、 一般過去將來時

1.概念:立足於過去某一時刻,從過去看將來,常用於賓語從句中。

2.時間狀語:The next day (morning, year…),the following month(week…),etc.

3.基本結構:主語+was/were +going to + do+其它;主語+would/should + do+其它

4.否定形式:主語+was/were+not + going to + do; 主語+would/should + not + do.

5.一般疑問句:was或were放於句首;would/should 提到句首。

6.例句:He said he would go to Beijing the next day.他說他第二天要去北京。

I asked who was going there.我問,誰要去那裡。

英語語法基礎知識

情態動詞 can

如果你想表達自己能做某事,該怎麼說呢?你可以說:

I can speak English. 我會說英語。

I can dance. 我會跳舞。

I can play table tennis. 我會打乒乓球。

在表達“某人能做某事”時,一般可以用“can+動詞原形”表達。如果表達自己不能做某事,可以在can後直接加not,成為cannot,也可以縮寫為can't。如: I cannot play football. 我不會踢足球。

Dick can't speak Chinese. 迪克不會說漢語。

can是情態動詞,沒有人稱和數的變化。不論表示誰能(不能)做某事,都是用can (not)。

Daming can ride a bike. He can't drive a car. 大明會騎自行車,他不會開車。 They can swim. They can't dance. 他們會游泳,不會跳舞。

She can play football. She can't play basketball. 她會踢足球,不會打籃球。

如果是詢問某人能不能做某事,則要使用can的疑問形式,即將can提至句首。如:

— Can you speak Chinese? 你會說漢語嗎?

— Yes, I can. / No, I can't. 是的,我會。/不,我不會。

— Can she swim? 她會游泳嗎?

— Yes, she can. / No, she can't. 是的,她會。/不,她不會。

② 句子的種類英語基礎語法匯總

句子 的類型句子可以從不同的角度進行分類。按照句子的語氣,句子可分為陳述句、祈使句、感嘆句、疑問句四種,一般稱為句類。以下是我整理的句子的種類英語基礎語法匯總,希望大家喜歡。

1句子的種類

(一)按使用目的可分為陳述句、疑問句、祈使句和感嘆句。

1) 陳述句(Declarative Sentences):說明一個事實或陳述一種看法。

Light travels faster than sound.光比聲速度快。(說明事實)

The film is rather boring.這部電影很乏味。

(說明看法)

2) 疑問句(Interrogative Sentences):提出問題。有以下四種:

a.一般疑問句(General Questions):

Can you finish the work in time?

你能按時完成工作嗎?

b.特殊疑問句(W Questions; H Questions):

Where do you live?你住那兒?

How do you know that? 你怎麼知道那件事?

c.選擇疑問句(Alternative Questions):

Do you want tea or coffee?

你是要茶還是要咖啡?

d.反意疑問句(Tag-Questions):

He doesn't know her, does he?

他不認識她,對不對?

3) 祈使句(Imperative Sentences):提出請求,建議或發出命令,例如:

Sit down, please.請坐。

Don't be nervous!別緊張!

4) 感嘆句(Exclamatory Sentences):表示說話人驚奇、喜悅、憤怒等情緒,例如:

What good news it is!多好的消息啊!

(二)句子按其結構可以分為以下三類:

1) 簡單句(Simple Sentences):只包含一個主謂結構句子叫簡單句,例如:

She is fond of collecting stamps. 她喜歡 集郵 。

(主) (謂)

2) 並列句(Compound Sentences):包含兩個或兩個以上主謂結構的句子叫並列句,句與句之間通常用並列連詞或分號來連接,例如:

The food was good, but he had little appetite.

(主) (謂) (主)(謂)

食物很精美,但他卻沒什麼胃口。

3) 復合句(Complex Sentences):包含一個主句從句和一個或幾個從句的句子叫復合句,從句由從屬連詞引導,例如:

The film had begun when we got to the cinema.

主句 從句

我們到達電影院的時候,電影已經開演了。

(三)基本句型(Basic Sentence Patterns):英語中千變萬化的句子歸根結底都是由以下五種基本句型組合、擴展、變化而來的:

1)主 + 動(SV)例如:

I work.我工作。

2)主 + 動 + 表(SVP)例如:

John is busy.約翰忙。

3)主 + 動 + 賓(SVO)例如:

She studies English.她學英語。

4)主 + 動 + 賓 + 補(SVOC)例如:

Time would prove me right. 時間會證明我是對的。

5)主 + 動 + 間賓 + 直賓(SVOiOd)例如:

My mother made me a new dress.我母親給我做了一件新衣裳。

2祈使句結構

祈使句用以表達命令,要求,請求,勸告等。

1) 祈使句有兩種類型,一種是以動詞原形開頭,在動詞原形之前加do (但只限於省略第二人稱主語的句子)。

Take this seat.

Do be careful.

否定結構:

Don't move.

Don't be late.

2) 第二種祈使句以let開頭。

Let 的反意疑問句

a. Let's 包括說話者

Let's have another try,shall we / shan't we?

= Shall we have another try?

b.Let us 不包括說話者

Let us have another try,will you / won't you?

= Will you please let us have another try?

否定結構:

Let's not talk of that matter.

Let us not talk of that matter.

3感嘆句結構

感嘆句通常有what, how引導,表示贊美、驚嘆、喜 悅、等感情。

what修飾名詞,how 修飾形容詞,副詞或動詞,感嘆句結構主要有以下幾種:

掌握它的搭配,即掌握了感嘆句的重點。

How +形容詞+ a +名詞+陳述語序

How+形容詞或副詞+陳述語序

What +名詞+陳述語序

What+a+形容詞+名詞+陳述語序

What+ 形容詞+復數名詞+ 陳述語序

What+ 形容詞+不可數名詞+ 陳述語序

How clever a boy he is!

How lovely the baby is!

What noise they are making!

What a clever boy he is!

What wonderful ideas (we have)!

What cold weather it is!

感嘆句的省略形式為:

What a clever boy (he is)!

典型例題

1)___ food you've cooked!

A. How a niceB. What a niceC. How nice D. What nice

答案D. 由於How 修飾形容詞,副詞;what修飾名詞。且food為不可數名詞,因此A,B 排除。C How + adj. 後面不能再加名詞,因此只有D正確,其句型為What + adj. +n. (不可數)

2)___terrible weather we've been having these days!

A. What B. What aC. How D. How a

答案A. weather為不可數名詞,B,D排除。C為how + adj. 後面不應有名詞。只有A,符合句型What +形容詞+不可數名詞。

3) --- _____ I had!

--- You really suffered a lot.

A. What a timeB. What time C. How a time D. how time

答案A.感嘆句分兩類:

1:What + n.+主謂部分

2:How + adj. / adv. / v.+主謂部分。本題屬第一種,但省略了bad,相對於 What a bad time I had! 這是個習慣用語。

4強調句結構

常考的強調句結構是it 引導的句子。

It is (was) 被強調部分+ that (who) + 句子其他部分。

此結構強調的成分僅限於主語,賓語和狀語。

It is from the sun that we get light and heat.

It was not until I had read your letter that I understood the true state of affairs.

典型例題

1) It was last night ___ I see the comet.

A.the timeB.when C.thatD.which

答案C. 強調句的結構是: It +be +強調部分 + that (who) + 主謂句。強調句的連詞只有兩個,that和who。當強調的部分是人,且為句子的主語時,才用 "who",其餘用that。

原句:My father did the experiment in the lab yesterday evening.

強調主語: It was my father who did the experiment in the lab yesterday evening.

強調賓語: It was the experiment that my father did in the lab yesterday evening.

強調時間: It was yesterday evening that my father did the experiment in the lab. (注意不用when)

強調地點: It was in the lab that my father did the experiment yesterday evening.

2)It is ten years ___ Miss Green returned to Canada.

A. thatB. when C. since D. as

答案C. 考點是連詞用法。 本題易誤選為A. that. 其實本句不是強調句。若是,去掉It be… that還應是一個完整的句子。而本句去掉 'It is…that',只剩下ten years Miss Green returned to Canada. 不成句。因此本句不是強調句。

It is /was +時間+ since…其中is<---> has been was <---> had been.

5 用助動詞進行強調

強調句還有一種類型,就是用助動詞do (did,does) 強調謂語。

She does like this horse.她的確喜歡這匹馬。

13.5 反意疑問句

1)陳述部分的主語是I,疑問部分要用 aren't I.

I'm as tall as your sister,aren't I?

2)陳述部分的謂語是wish,疑問部分要用may +主語。

I wish to have a word with you, may I?

3)陳述部分用 no, nothing, nobody, never, few, seldom, hardly, rarely, little等否定含義的詞時,疑問部分用肯定含義。

The Swede made no answer, did he / she?

Some plants never blown (開花), do they ?

4)含有ought to 的反意疑問句,陳述部分是肯定的,疑問部分用shouldn't / oughtn't +主語。

He ought to know what to do, oughtn't he? / shouldn't he?

5)陳述部分有have to +v. (had to + v.),疑問部分常用don't +主語(didn't +主語)。

We have to get there at eight tomorrow, don't we?

6)陳述部分的謂語是used to 時,疑問部分用didn't +主語或 usedn't +主語。

He used to take pictures there, didn't he? / usedn't he?

7)陳述部分有had better + v. 疑問句部分用hadn't you?

You'd better read it by yourself, hadn't you?

8)陳述部分有would rather +v.,疑問部分多用 wouldn't +主語。

He would rather read it ten times than recite it, wouldn't he?

9)陳述部分有You'd like to +v. 疑問部分用wouldn't +主語。

You'd like to go with me, wouldn't you?

10) 陳述部分有must 的疑問句,疑問部分根據實際情況而定。

He must be a doctor, isn't he?

You must have studied English for three years, haven't you? / didn't you?

He must have finished it yesterday, didn't he?

11) 感嘆句中,疑問部分用be +主語。

What colours, aren't they?

What a smell, isn't it?

12)陳述部分由neither… nor, either… or 連接的並列主語時,疑問部分根據其實際邏輯意義而定。

Neither you nor I am engineer, are we?

13)陳述部分主語是指示代詞或不定代詞everything, that, nothing, this, 疑問部分主語用it。

Everything is ready, isn't it?

14) 陳述部分為主語從句或並列復合句,疑問部分有三種情況:

a. 並列復合句疑問部分,謂語動詞根據鄰近從句的謂語而定。

Mr. Smith had been to Beijing for several times, he should have been in China now, shouldn't he?

b. 帶有定語從句,賓語從句的主從復合句,疑問部分謂語根據主句的謂語而定:

He is not the man who gave us a talk, is he?

He said he wanted to visit Japan, didn't he?

c. 上述部分主句謂語是think, believe, expect, suppose, imagine等引導的定語從句,疑問部分與賓語從句相對應構成反意疑問句。

I don't think he is bright, is he?

We believe she can do it better, can't she?

15) 陳述部分主語是不定代詞everybody, anyone, somebody, nobody, no one等,疑問部分常用復數they,有時也用單數he。

Everyone knows the answer, don't they?(does he?)

Nobody knows about it, do they? (does he?)

16) 帶情態動詞dare或need的反意疑問句,疑問部分常用 need (dare ) +主語。

We need not do it again, need we ?

He dare not say so, dare you?

當dare, need 為實義動詞時,疑問部分用助動詞do + 主語。

She doesn't dare to go home alone, does she?

17)省去主語的祈使句的反意疑問句,疑問部分用will you。

Don't do that again, will you?

Go with me, will you / won't you ?

注意: Let's 開頭的祈使句,後用shall we?

Let us 開頭的祈使句,後用will you?

Let's go and listen to the music, shall we?

Let us wait for you in the reading-room, will you ?

18)陳述部分是"there be"結構的,疑問部分用there省略主語代詞。

There is something wrong with your watch, isn't there?

There will not be any trouble, will there?

19)否定前綴不能視為否定詞,其反意疑問句仍用否定形式。

It is impossible, isn't it?

He is not unkind to his classmates, is he?

20)must在表"推測"時,根據其推測的情況來確定反意疑問句。

He must be there now, isn't he?

It must be going to rain tomorrow, won't it?

快速記憶表

陳述部分的謂語 疑問部分

I aren't I

Wishmay +主語

no,nothing,nobody,never,

few, seldom, hardly, 肯定含義

rarely, little等否定

含義的詞

ought to(肯定的) shouldn't/ oughtn't +主語

have to+v.(had to+v.)don't +主語(didn't +主語)

used to didn't +主語或 usedn't +主語

had better + v.hadn't you

would rather + v.wouldn't +主語

you'd like to + v. wouldn't +主語

must 根據實際情況而定

感嘆句中 be +主語

Neither…nor,

either…or 連接的根 據其實際邏輯意義而定

並列主語

指示代詞或不定代詞

everything,that,主語用it

nothing,this

並列復合句謂語根據鄰近從句的謂語而定

定語從句,賓語從句的

主從復合句根據主句的謂語而定

think,believe,expect,

suppose,imagine等引導 與賓語從句相對應的從句

everybody,anyone,

somebody,nobody,no one復數they, 單數he

情態動詞dare或need need (dare ) +主語

dare, need 為實義動詞 do +主語

省去主語的祈使句 will you?

Let's 開頭的祈使句 Shall we?

Let us 開頭的祈使句Will you?

there be相應的謂語動詞+there(省略主語代詞)

否定前綴不能視為否定詞 仍用否定形式

must表"推測"根據其推測的情況來確定反意疑問句

句子的種類英語基礎語法匯總相關 文章 :

1. 英語語法干貨:基本的語法形態,基礎的句子的類型

2. 英語語法基礎知識句子練習

3. 英語基礎語法匯總:句子的種類

4. 英語語法大全總結

5. 必備英語基礎語法知識有哪些

6. 初一英語全冊語法知識點匯總

7. 必備英語基礎語法知識(2)

8. 英語句子結構類型

9. 小學英語語法匯總(超精)

③ 英語基礎語法知識

英語基礎語法知識大全

語法是學習英語的關鍵,下面是我分享的英語基礎語法,希望能幫到大家!

英語基礎語法知識大全

a piece of cake =easy 小菜一碟(容易)

agree with sb 贊成某人

all kinds of 各種各樣 a kind of 一樣

all over the world = the whole world 整個 世界

along with同……一道,伴隨…… eg : Iwill go along with you我將和你一起去

the students planted trees along with their teachers 學生同老師們一起種樹

As soon as 一怎麼樣就怎麼樣

as you can see 你是知道的

ask for ……求助 向…要…(直接接想要的東西) eg : ask you for my book

ask sb for sth 向某人什麼

ask sb to do sth 詢問某人某事 ask sb not to do 叫某人不要做某事

at the age of 在……歲時 eg:I am sixteen I am at the age of sixteen

at the beginning of …… ……的起初;……的開始

at the end of +地點/+時間 最後;盡頭;末尾 eg : At the end of the day

at this time of year 在每年的這個時候

be /feel confident of sth /that clause +從句 感覺/對什麼有信心,自信

eg : I am / feel confident of my spoken English I feel that I can pass the test

be + doing 表: 現在進行時 將來時

be able to (+ v 原) = can (+ v 原) 能夠…… eg : She is able to sing She can sing

be able to do sth 能夠干什麼 eg :she is able to sing

be afraid to do (of sth 恐懼,害怕…… eg : I'm afraed togo out at night I'm afraid of dog

be allowed to do 被允許做什麼

eg: I'm allowed to watch TV 我被允許看電視 I should be allowedto watch TV 我應該被允許看電視

be angry with sb 生某人的'氣 eg : Don't be angry with me

be angry with(at) sb for doing sth 為什麼而生某人的氣

be as…原級…as 和什麼一樣 eg : Sheis as tall as me 她和我一樣高

be ashamed to

be away from 遠離

be away from 從……離開

be bad for 對什麼有害 eg : Reading books in the sun isbad for your eyes 在太陽下看書對你的眼睛不好

be born 出生於

be busy doing sth 忙於做什麼事 be busy with sth 忙於……

be careful 當心;小心

be different from…… 和什麼不一樣

be famous for 以……著名

befriendly to sb 對某人友好

be from = come from 來自 eg :Heis from Bejing He comes from Bejing Is he from Bejing ? Does he come fromBejing ?

be full of 裝滿……的 be filledwith 充滿 eg: the glass is full of water the glass isfilled with water

be glad+to+do/從句

be going to + v(原) 將來時

be good at(+doing) = do well in 在某方面善長, 善於……

be good for 對什麼有好處 eg : Reading aloud is good foryour English

be happy to do 很高興做某事

be helpful to sb 對某人有好處

eg : Reading aloud is helpful to you 大聲朗讀對你有好處

Exercising is helpful to your bady 鍛煉對你的身體有好處

be in good health 身體健康

be in trouble 處於困難中 eg : She is in trouble They arein tronble

be interested in 對某方面感興趣

be terrified to do sth 害怕做某事

be the same as … 和什麼一樣

be used to doing sth 習慣做某事

eg: My father is used to getting up early 我爸爸習慣早He isused to sleeping in class 他習慣上課睡覺

be worth doing 值得做什麼

be(feel) afraid to do sth 害怕做某事be afraid of sth 害怕某物 be afraid that 叢句

because+句子 because of +短語

eg : He was late because he had a headache He was late because of his headache

begin to do = start to do 開始做某事start…with…=begin…with… 以什麼開始什麼

eg : Let's begin the game with the song I begin to go home

between…and… 兩者之間

borrow sth from sb 向……借……lend sth to sb ( lend sb sth 借給……什麼東西

eg : I borrowed a pen from him he lent a pen to me ( he lent me a pen

both = the same(as) = not different(from) 表相同

bother 打擾 bother sb to do sth

eg : I'm sorry to bother you ,but can you tell me to way to the station

我十分道歉打擾你,但是你能告訴我怎麼去車站

the problem has been bothering me for weeks 這個問題困擾了我幾個周了

He's bothering me to lend him money

by the end of 到……為止

callsb sth eg : We call him old wang

care 關心 eg : Don't you care about this country'sfuture ?你為什麼不關心國家的未來

catch up with sb 趕上某人

chat with sb 和某人閑談 take sb to + 地點 帶某人去某地

come in 進

come over to 過來

come up with 提出 eg: Can you come up with a good idea你能想出一個好辦法嗎?

communicate with sb 和某人交流

consider + doing 考慮做什麼 eg : Why not consider goingto lu zhou 為什麼不考慮去瀘州?

dance to 隨著……跳舞 eg : Shelikes dancing to the music 她喜歡隨著音樂跳舞

decide to do sth 決定做某事

do a survey of 做某方面的調查

do better in 在……方面做得更好

do wrong 做錯

Don't forget to do sth 不要忘了做某事

Don't mind +doing /從句 /名詞 不要介意……

each +名(單)每一個…eg : Each student has many books 每一個學生都有一些書

end up +doing

enjoy +doing喜歡

escape from 從……逃跑eg: The prisoners have escaped from the prison犯人從監獄里逃跑出來

expect to do sth 期待做某事

fall down 摔下來 fall off 從哪摔下來

fall in love with sb/sth 愛上什麼

far from 離某地遠 eg : The school is far from my home

find +it +adj +to do 發現做某事怎麼樣

find sb/sth +adj 發現什麼怎麼樣 eg : I find the bookinteresting

finish 完成+doing(名詞)

fit to sb = be fit for sb 適合某人

forget to do 沒有做而忘了 forget doing 做了而又忘了 eg: Don't forget to gohome I forget closing door

from…to… 從某某到某某 eg: Fromme for her

get /have sth down 做完,被(別人)做…eg: I have my hair cut我理了發(頭發被剪了)

Tom got his bad tooth pulled out 湯母把他的壞牙拔掉了(被牙醫拔掉了)

get a part-time job= find a part-time job

get along well with sb = geton well with sb 與某人相處得好

get along with sb = get on with sb 與某人相處

getready for = be ready for為什麼而准備eg : I get ready for mathI am ready for math

get sb in to trouble 給某人麻煩

get sb to do sth

get…from… 從某處得到某物

give a talk 做報告 eg: He is give a tall

give sth to sb give sb sth 給某人某物

go fish 釣魚 go swimming 游泳

go on to do 去做下一件事 go on doing 繼續做這件事

go out away from go out of

go to school 上學(用於專業的)go to the school 去學校(不一定是上學)

good way to 好方法

hate to do 討厭沒做過的事 hate doing 討厭做過的事

have a party for sb 舉辦誰的晚會

have a talk 聽報告談一談

have been doing 現在完成進行時 eg : You have been talkingYou have been sleeping since

have been to …( 地方)……去過某過地方have gone to …(地方) 去了某地還沒回來

have fun +doing 玩得高興

have sth to do 有什麼事要做

eg: I have a lot of homework to do 我有很多家庭作業要做 I havenothing to do 我沒什麼事情做

have to do sth 必須做某事

have trouble (problem) (in) doing sth 做什麼事情有麻煩

have…time +doing

have…(時間)…off 放……假 eg: I have month off 我請一個月得假

hear sb +do/doing 聽見某人做某事/正在做某事

be late for = come late to 遲到 eg: Be late for class 上課遲到

be like 像…… eg : I'm like my mother

be mad at 生某人的氣

be made from 由……製成(製成以後看不見原材料)

be made of 由……製成(製成以後還看得見原材料)

be not sure 表不確定

be on a visit to 參觀

be popular with sb 受某人歡迎

be quiet 安靜

be short for 表**的縮寫 eg: 陶 is shortfor 陶俊傑

be sick in bed 生病在床

be sorry to do sth be sorryfor sb eg : I am sorry for you

be sorry to hear that

be sorry to trouble sb eg : I am sorry to trouble you

be strict in doing sth 嚴於做某事 eg : He's strict inobeying noles

be strict with sb 對某人要求嚴格 eg: Some students are notstrict with them selves 這些學生對自己不嚴格

be strict with sb in sth 某方面對某人嚴格

be supposed todo 被要求干什麼

be sure 表確定

be sure of doing sth 對做某事有信心 eg: He is sure of winning I am sure of learning English well

be sure of sth 對做某事有信心 eg: I'm sure of my head (myteacher 我相信我的大腦(老師)

be sure that sth 對做某事有信心 eg: I'm suer that he canpass the test 我相信他能通過考試

be sure to do sth一定會做某事eg: We are sure to pass thetest 我們一定會通過這次考試 We are sure to learn English well 我們一定能學好英語

be terrified of + 名/動doing 害怕……

help a lot 很大用處

help sb with sth one's sth 幫助某人某事(某方面) help sb(to) do sth 幫助某人做某事

hope to do sth 希望做某事

How about(+doing) = What about(+doing)

how do you like = what do you think of 你對什麼的看法

if : 是否=wether

eg: I don't know if (wether) I should go to the party 我不知道我是否應該去參加晚會

He don't know if (wether) we will arrive on time tomorrow morning 他不知道我們明天早上是否能准時到達

if :如果,假如(全部接一般時態)+條件語態從句

eg: I'll go to LuZhou if it does't rain 假如明天不下雨,我就去瀘州

If they change the plan they will let me know 假如他們要改變計劃,他們會讓我知道的

I'll go to England ,if I have enough money next year 如果我明年由足夠的錢,我就要去英國

in one's opinion = sb think 某人認為

in some ways 在某些方面

in the end = finally(adv) 最後

in the north of… 什麼在什麼的北方 (north 北 sowth 南 west 西 east東 )

in the sun 在太陽下

increase 增加

eg : They've increased the prece of petrol by % 他們把石油價增加了%

the population has increased from million ten years ago to million now

instead of +(名 ) 代替

eg: I'd like an apple instead of a pear 我想要蘋果,而不要梨子

I like English instead of math 我喜歡英語而不喜歡數學

introce sb to sb 介紹某人給某人 introce oneself 自我介紹

invite sb to do sth 邀請某人做某事

It takes sb sometime to do sth 做某人花掉某人多少時間

eg : It took me minutes to do my homework It takes me half an hour to cook

It's +adj +for sb to do sth 對某人來說做某事怎麼樣

It's +adj +to do 做某事怎麼樣

It's +adj for sb 對於某人來說怎麼樣 It's +adj of sb 對某人來說太怎麼樣

It's +adj(for sb) to do(對某人來說) 做某事怎麼樣 It's +adj ofsb to do sth 對某人來說做某事太怎麼樣

eg : It's nice of you to help me with my English

It's a good idea for sb to do sth 對…… 來說是個好主意

It's important to sb 對某人來說很重要 eg: It's important tome

It's time to do sth It's time for sth 到了該去做某事的時間

eg : It's time to have class It's time for class 該去上課了

join = take part in 參加

just now 剛才

keep +sb /sth +adj /介詞短語 讓什麼保持什麼樣?

keep out 不讓 …… 進入

keep sb adj 讓……保持…… eg: Iwant to keep my mother happy keep healthy 保持健康

key to +名詞 表示:某物的鑰匙或某題的答案

key to… anser to … key 可以是答題或鑰匙

laugh at… 取笑…… eg : Don't langh at others Welanghed at the joke

learn by oneslfe 自學

learn from sb 向某人學習 eg: We should learn from LeiFeng

learn to do sth 學做某事

let sb do sth 讓某人做某事

Let sb down 讓某人失望 eg : Weshouldn't let our farents down 我們不應該讓我們的父母失望

live from :離某地遠

live in +大地方 /at +小地方 居住在某地eg: I live in LuZhou She lives at XuanTan

look after = take care of 照顧 照看

lose one's way 誰 迷 路 eg : Lose your way 你迷路

;

④ 英語語法知識大全匯總

英語的重點主要在詞彙,語法、閱讀理解、 作文 ……等等,其中語法是讓大家一直比較頭疼的知識點,下面給大家帶來一些關於英語語法 知識大全 匯總,希望對大家有所幫助。

1.英語語法指的是什麼

英語語法是針對英語語言進行研究後,系統地 總結 歸納出來的一系列語言規則。英語語法的精髓在於掌握語言的使用。英語語法包括詞語、時態、語態、語氣、 句子 成分、句型結構等。

1.一般現在時:表示現在的狀態、經常的或習慣性的動作、主語具備的性格和能力等。基本結構:主語+be/do+其他。

2.一般過去時:表示過去某個時間內(或某一段時間內)發生的動作或存在的狀態,過去經常或反復發生的動作。基本結構:主語+動詞的過去式或be的過去式+名詞。

3.一般將來時:表示將要發生的動作、打算、計劃或准備做某事。基本結構:主語+am/is/are+going to + do sth;主語+will/shall+do sth

4.一般過去將來時:立足於過去某一時刻,從過去看將來,常用於賓語從句中。基本結構:主語+was/were+going to+do+ 其它 ;主語+would/should+do+其它。

5.現在進行時:表示現在(說話時)或當前階段正在進行或發生的動作。基本結構:主語+be+doing+其它。

6.過去進行時:表示過去某段時間或某一時刻正在發生或進行的行為或動作。基本結構:主語+was/were+doing+其它。

7.將來進行時:表示將來某一時間正在進行的動作,或表示要在將來某一時間開始,並繼續下去的動作。常用來表示詢問、請求等。基本結構:主語+shall/will+be+現在分詞+其它。

8.過去將來進行時:表示就過去某一時間而言,將來某一時刻或某一段時間正在進行的動作,主要用於賓語從句中,尤其多用於間接引語中。基本結構:should/would+be+現在分詞。

9.現在完成時:過去發生或已經完成的動作對現在造成的影響或結果,或從過去已經開始,持續到現在的動作或狀態。基本結構:主語+have/has+p.p(過去分詞)+其它。

10.過去完成時:以過去某個時間為標准,在此以前發生的動作或行為,或在過去某動作之前完成的行為,即「過去的過去」。基本結構:主語+had+p.p(過去分詞)+其它。

2.英語語法基礎知識匯總

1.as...as...引導的比較級:

(1)「as +形容詞或副詞原級+as+被比較對象」結構。例句:He studies as hard as you. 他像你一樣學習努力。

(2)在否定句或疑問句中可用not so…as…. 例句:He can notrun so/as fast as you. 他沒你跑得快。

2.only引導的倒裝句型:only +狀語(或狀語從句)位於句首時,句子部分倒裝。

例句: Only by diligence and honesty can one succeed inlife. 只有勤奮、正直,一個人在生活中才能成功。

注意:但 only修飾主語時,不倒裝。例句:Onlythat girl knew how to work out the problem. 只有那位女生知道怎樣解那道題。

3.wish引導的虛擬語氣:wish 後面的從句,當表示與事實相反的情況,或表示將來不太可能實現的願望時,其賓語從句的動詞形式為:

(1)表示對現在情況的虛擬:從句動詞用過去式或過去進行式表示,be 的過去式用were.

I wish I knew the answer to the question. 我希望知道這個問題的答案。(可惜不知道。)

(2)表示對過去情況的虛擬:從句動詞用had +過去分詞。

I wish (that) I hadn』t wastedso much time. 我後悔不該浪費這么多時間。( 實際上已經浪費掉了。)

(3)表示對將來的主觀願望:謂語動詞形式為「would/ should/ could/ might +動詞原形」。在這種情況下,主句的主語與從句的主語不能相同,因為主句的主語所期望的從句動作能否實現,取決於從句主語的態度或意願(非動作名詞除外) 。

I wish it would stop raining. 但願雨能停止。

注意:若wish 後的賓語從句中用would,可以表示請求,通常意味著說話人的不快或不滿。

例句:I wish you would be quiet. 我希望你安靜一些。

4.it形式賓語:和it 作形式主語一樣, 我們常用it 來作形式賓語, 把真正的賓語從句放在句末, 這種情況尤其出現在帶復合賓語的句子中。

例句:He has made it clear that he will not give in. 他表明他不會屈服。

5.The+比較級,the+比較級表示「越......越......」。

例句:The more scared we are, the stronger the difficultywill become.我們越害怕困難,困難就會變得越強大。

6.賓語從句:一般疑問句做賓語,引入if或whether

例句: I want to know if he will join us in thediscussion?

7. 原因狀語從句:since引導的

例句: Don』t eat too much sugarsince it is bad for your health.

8. 否定詞前置倒裝:scarcely...when...

例句: Scarcely had he arrived at home when it began torain.

9.If虛擬條件句

3.英語語法解析

1.連詞that, if, whether,連接代詞what, which, who, whom, whose以及連接副詞how, when, why, where可用來引導名詞從句,充當主語、表語、賓語等。非正式文體中的賓語從句常省略that:

I think (that) he』ll be back in an hour. 我認為他一小時後就會回來。

Who they are doesn』t matter much. 他們是誰沒什麼大關系。

Can you tell me where he is? 你能告訴我他在哪兒嗎?

He asked me if/whether I knew John. 他問我是否認識約翰。

此外,that, which, who, whom, whose, when, why, where等還可以引導定語從句。

2.連詞when, while, before, after, till/until, since, as soon as等引導時間狀語從句:

She said hello to me when she saw me. 她看到我的時候,和我打了招呼。

I』ll wait here until you come back. 我將在這里等你回來。

3.連詞if, unless引導條件狀語從句;because, as, since引導原因狀語從句:

I』ll help her if she asks me to. 如果她要求我,我就幫助她。

I won』t help her unless she asks me to. 除非她要求我,否則我不會幫她。

He didn』t come because he was ill. 因為他病了,所以沒來。

As he hasn』t appeared yet, we shall start without him. 既然他還沒有出現,我們就先開始吧。

Since everybody is here, let』s begin. 既然大家都到了,咱們就開始吧。

4.連詞in order than, so that引導目的狀語從句;so … that …引導結果狀語從句:

I locked the door in order that we might continue our discussions undisturbed. (=I locked the door in order to continue our discussions undisturbed.) 我把門鎖上了,以便我們可以繼續討論而不受打擾。

The car ran so fast that I couldn』t see who was in it. 汽車跑得那麼快,我沒看清誰坐在裡面。

5.連詞than, as…as…, not as/so…as…用來引導比較狀語從句:

He is better ecated than his brother. 他比他兄弟受的 教育 好。

He is as well ecated as his brother. 他和他兄弟受的教育一樣好。

He is not as/so well ecated as his brother. 他沒有他兄弟受的教育好。

6.連詞although, though 引導讓步狀語從句;where, wherever 引導地點狀語從句:

I』ll go wherever you go. 不管你去哪兒,我就去那兒。

Stay where you are! 原地別動!

Though/Although she is rich, she』s not happy. 盡管她富有,但她並不幸福。

一般來說,連詞性質的連接詞連接兩個分句或引導一個從句,兩個分句或主從復合句之間用逗號連接。

二、副詞性連接詞

副詞性質的連接詞不能象連詞一樣分句或主從復合句之間用逗號連接。也就是說它們不能連接兩個分句或引導從句。它們引導的句子與前面的句子之間要用分號或句號,而它們與引導的句子之間往往用逗號。副詞性質的連接詞在寫作中常常使用,主要分為以下幾類:

1.表示順序的,如first, in the first place, then, finally, in the end等等。尤其要注意then. 如:

誤:He graated from college in 2003, then he found a job.

正:He graated from college in 2003, and then he found a job.

He graated from college in 2003. Then he found a job.

2.表示遞進關系的,如in addition, what is more, furthermore, moreover等。注意in addition 與in addition to 的區別:in addition 是副詞性質;而in addition to 是介詞性質,後面必須接賓語。

3.表示轉折關系的,如however, nevertheless, nonetheless, on the contrary, in contrast, 等等。要注意不要把however 當成連詞。


英語語法知識大全匯總相關 文章 :

★ 英語語法大全總結

★ 英語語法總結大全

★ 最全七年級英語語法知識點匯總

★ 初中常考的英語語法知識點匯總

★ 初一英語全冊語法知識點匯總

★ 高考英語語法知識大全

★ 小學英語語法知識點匯總

★ 初一英語語法知識點總結歸納

★ 六年級英語語法知識點匯總

★ 高考英語必考語法知識點匯總

⑤ 簡單英語語法知識

簡單英語語法知識

there be句式有時可以與情態動詞連用

■與 can / could 連用

There can be no doubt about that.

那是毫無疑問的。

Without heavy instry there can be no economic advance.

沒有重工業,就沒有經濟的發展。

If the police hadn』t closed the road there could have been a bad accident.

要不是警方關閉了道路,本來會發生嚴重車禍的。

■與may / might 連用

There might still be hope.

可能還有希望。

There may be a letter for me.

大概有我一封信。

There may be a storm tomorrow.

明天可能有風暴。

At the end there may be an index.

結尾處可能有索引。

There might be drinks if you wait for a bit.

如果你等一會兒,可能會有飲料。

There may be more importance in it than would seem.

它的重要意義可能要比看上去大。

■與must 連用

There must be a mistake.

一定是弄錯了。

He felt there must be something wrong.

他感到准有什麼問題。

There must be somebody at home—ring again.

家裡肯定有人——再按一下鈴。

There must be some book which could help.

一定有那麼本書可以幫我們的忙。

That can』t be the only way. There must be other ways of solving the problem.

那不是解決問題的唯一辦法,肯定有另外的辦法。

■與 should 連用

There shouldn』t be any doubt about it.

對此不應有什麼懷疑。

It is important that there should be afire escape.

要有一個太平梯,這很重要。

The widow begged that there should be no reprisals.

遺孀祈求不要去搞復仇。

■與 ought to 連用

There ought to be a comma here.

這兒應有一個逗號。

There shouldn』t be any doubt about it.

對此不應有什麼懷疑。

There ought to be traffic lights at this crossroads.

這個十字路口應該有紅綠燈。

There ought to be enough of a fire left up there.

上面那兒殘留的火勢該夠大了。

There oughtn』t to have been any difficulty about it

此事本不應有什麼困難。

■與 used to 連用

There used to be a small park just around the corner.

以前在那個拐角就有一個小公園。

There are more flowers than there used to he.

現在比過去花兒更多了。

There used to be a cinema here, didn』t there?

過去這兒是有一家電影院的,是嗎?

There used to be a hospital here.

原來這里有家醫院。

There used to be four cinemas in the town, now there is only one.

過去這座城市有四家電影院。現在只有一家了。

從零開始學語法:情態動詞can與may的用法

can 的用法

一、表能力,有「能,會,能夠」的意思。例如:

-Can you drive a car? 你會開車嗎?

-Yes, I can. 我會。/ No, I can't. 我不會。

二、表允許,在口語中代替may,有「可以」的意思。

(見下面 may 的用法第四點)

三、表示可能性,常用於否定句和疑問句。例如:

Can it be true? 那會是真的嗎?

Today is Sunday. He can't be at school. 今天是星期天,他不可能在學校里。

很多同學都不太清楚 can 與 be able to 的異同吧,趕快來學習一下吧>>

may 的用法

一、表示許可或徵求對方的許可,有「可以」的意思。例如:

You may go now. 你可以走了。

May I use your computer? 我用一下你的電腦可以嗎?

二、回答以 may 開頭的疑問句有如下表達法:

-May I smoke here? 我可以在這兒抽煙嗎?

-Yes, you may. / Yes, please. 請抽吧。

-No, you can't. / No, you mustn't. / No, you'd better not. 請不要抽煙。

三、表示猜測,通常只用於陳述句。例如:

You may be right. 你可能是對的。

四、在口語中 can 可以代替 may 表示許可,但 can 較隨便,may 更正式。例:

Can I use your bike, John? 約翰,我可以用一下你的自行車嗎?

May I have a look at your license please, sir? 先生,我可以看一下你的執照嗎?

從零開始學語法:情態動詞must與have to的用法

must 的用法

一、表義務,「必須」。例如:

You must talk to them about their study. 你必須同他們談談關於他們學習的事。

二、在否定結構中表不許。例如:

You mustn't leave here. 你不能離開這兒。

三、表推測,暗含有很大的可能性。例如:

He must be ill. He looks so pale. 他肯定是病了。他的臉色那麼蒼白。

注意:之前我們說過 may 也可以表猜測,但是 may 暗含的可能性較小,must 暗含的可能性較大。另外否定的猜測是用can't。例如:

The baby can't be ill. He is so active. 那寶寶不大可能是病了。他那麼活躍。

四、表不可避免,「必然要,必定會」。例如:

All men must die. 人總有一死。

五、表主張,「堅持要,一定要」。例如:

If you must go, at least wait till the rain stops. 如果你堅持要走,至少也要等雨停了再走。

六、關於 must 的簡短回答:

-Must I clean the dining room at once? 我必須馬上打掃膳廳嗎?

-Yes, you must. 是的。

-No, you needn't. / No, you don't have to. 不必馬上打掃。

have to 的用法

一、have to 表客觀的需要和義務,must 表主觀的`認識。例如:

I missed the train, so I had to take a taxi. 我沒搭上火車,所以我只得打的。(客觀上需要打的)

I must study hard. 我必須努力學習。(主觀上認為應該努力學習)

二、在疑問句和否定句中,have to 多用助動詞 do 構成,must 則直接提前或加not。例如:

Did he have to do it? = Must he do it? 他得做那件事嗎?

而且在否定句中,have to 表不需要,must 表不允許:

You don't have to go there. 你不需要去那兒。

You mustn't go there? 你不可去那兒。

2014高考英語抓分訓練:情態動詞與虛擬語氣、非謂語動詞、復合句(含答案解析)

一、情態動詞與虛擬語氣考點

I am a middle school student. I have many dreams. If there 1.________ (be) not so much homework, I would have more time to do what I like to do. How I wish I 2.________ (listen) to my favourite music for an hour a day and 3.________ (play) table tennis for an hour in the morning. It's my desire that we 4.________ (hold) evening parties or 5.________ (organize) some interesting activities at weekend. I suggest that t here 6.________ (be) not so many tests. You can imagine what life 7.________ (will) be if I8.________ (realize) my dream. But I must face the exams. Without good marks, I 9.________ (will) not enter my ideal university. Anyway, it's high time that I 10.________ (encourage) myself and worked hard from now on.

二、不定式考點

Dear Editors,

My name is Adam Rouse. I'm 19 years old and I used 1.________ (be) a heavy smoker. I first started 2.________ (smoke) when I was only 15 alt hough I know it is very harmful 3.________ (smoke) at any time.

I read your magazine and know that there are some organizations 4.________ (help)people stop smoking.Participants learn 5.________ (recognise) smoking triggers and they try 6.________ (set) a date in the future when they will stop 7.________ (smoke)on purpose.Now, I am looking for some ideas 8.________ (help) myself 9.________ (give) up smoking and I expect myself 10.________ (accept) as a member of your organizations.

Yours sincerely,

Li Lei

三、分詞考點

Many years ago, a young foreigner 1.________ (call) Marco Polo travelled all the way from Italy to China. From then on a window to the east has been 2.________ (open) for westerners.

Two kinds of gold coins once 3.________ (make) by Europeans showed their respects to the great explorer.

Marco Polo was 4.________ (bear) in 1254. He l ived in Venice, a rich city in Italy. Marco's father and uncle were merchants. They had travelled to the east. So when Marco was young, he enjoyed 5.________ (listen) to the stories about the places 6.________ (visit) by his father. His father decided 7.________ (take) him on a trip. When Marco Polo was just 17, he left his country for China. They were among the first to go along the silk road. They had a lot of trouble in 8.________(explore). So it was a hard trip for Marco Polo, but he was very brave. After about four years, Marco met Kublai Khan who gave him a job. Marco spent 17 years 9.________ (work) for him. He visited most parts of China. He learned lots of 10.________ (interest) things about Chinese life. When he returned home, he let others know about things like coal and paper money. He wrote about his trip in a famous book.

四、動名詞考點

Everyone needs friends. There is an old 1.________ (say): friends are God's way of 2.________ (take) care of us. But how do you find real friendship and keep it?

The Care and Keeping of Friends by American author Sally Seamans tells young students some smart ways of 3.________ (find) friends. Sally says 4.________ (arrive) at friendship is just like 5.________ (plant) a tree. You plant the seed and take care of it to make it grow. First, you should choose a friend. What makes a good friend? It is not because a person has money or good looks. A good friend should be kind and patient. For example, if you have a hard day, a good friend should l isten to your complaints and do their best 6.________ (help). To make a friend, you cannot be too shy. You should make each other happy and share your life. But things can't always be happy. Even the best friends have fights. What should you do when you have a fight with your friends? You have to talk to them. When there is no one around, have an honest talk. If he or she doesn't want 7.________ (talk), you could write a letter.

Sally says there are three steps to 8.________ (be) friends again. Tell him or her how you are feeling, say what your friend has done wrong, and explain why you did this or that. The book also has advice on some small but important things like 9.________ (celebrate) your friends' success. Even if you haven't had a real friend before, you will start 10.________ (think) of having one if you read this book, because the book tells that friendship is the most important thing in your life.

五、名詞性從句考點

Three years had passed and things were even worse than before. One can hardly imagine 1.________ the poor people suffered. Most of the workers lost their jobs and in order to provide for their families they sold everything 2.________ they had in their houses. They could neither get food nor clot hing. Many of them fell ill and died.

Now they began to understand 3.________ the factory owners were their enemies. But they believed that 4.________ the government knew 5.________ hard their conditions were, they would give them some help . In a meeting they decided 6.________ they should send some of their men to London to tell the government of the truth. Jackson was chosen to be one of them to go to the capital. He felt proud 7.________ he could do something for his friends.

A few days later, when Jackson came back from London and was asked to tell about 8.________ had happened there, he replied in a low voice, 「I will never forget 9.________ we workers were treated there, and I will never forgive those who refused to hear us. Friends, let us do all we can to struggle against the capitalists and the government 10.________ supports them.」

六、定語從句考點

Some day, if you are lucky, you may see a bongo. But the only way 1.________ most people will see it is in a zoo. They are found in Africa, 2.________ they lived deep in forests. Even in Africa, very few people ever get to see a bongo. The bongo does not come out of the forest very often. It is an animal 3.________ keeps to itself.

The bongo has beautiful colouring. Its hair is bright brown mixed with orange and red. Down its back an d across its sides the bongo has yellowwhite strips. Animals 4.________ look for food at night usually have big eyes. This helps them see better at night. The forests in 5.________ bongos live are very dark. The eyes of bongos are very big. So, they have not trouble in living in the darkness.

Bongos in zoos do not like to go outside on bright days. They only go outside on those days when it is dark or very cloudy.

七、狀語從句考點

Two travelling angels stopped to spend the night in the home of a wealthy family. The family was rude and refused to let the angels stay in the mansion's guestroom. Instead the angels were given a small space in the cold basement. 1.________ they made their bed on the hard floor, the older angel saw a hole in the wall and repaired it. When the younger angel asked 2.________, the older angel replied, 「Things aren't always 3.________they seem.」

The next night the pair came to rest at the house of a very poor, 4.________ very hospitable farmer and his wife. After sharing what little food they had,the couple let the angels sleep in their bed 5.________ they could have a good night's rest. 6.________ the sun came up the next morning the angels found the farmer and his wife in tears. Their only cow, 7.________milk had been their sole income, lay dead in the field. The younger angel was infuriated and asked the older angel, 「How could you have let this happen?」 「The first man had everything, yet you helped him,」 she accused. 「The second family had little 8.________ was willing to share everything and you let the cow die.」

「Things aren't always what they seem, 」 the older angel replied.「9.________ we stayed in the basement of the mansion, I noticed there was gold stored in the hole in the wall. 10.________ the owner was so obsessed with greed and unwilling to share his good fortune, I sealed the wall and he wouldn't find it. Then last night as we slept in the farmer's bed, the angel of death came to his wife. I asked God if the angel could take the cow instead.」

八、復合句考點

Gandhi was honoured as the father of the Indian nation. He has been respected and beloved by the Indians with the belief 1.________ he is an Indian national hero. He was born in India in 1869. 2.________ is recorded, he got married at the age of 13, following the local custom. In 1888 he sailed to England, 3.________ he studied law for three years and became a lawyer. 4.________ his return to India, he was sent to South Africa to work on a law case. In South Africa he was surprised to find 5.________ the problem of racial discrimination was serious. There he formed an organization and this was 6.________ he started to fight for equal rights. Gandhi returned to India in 1915, 7.________ India was controlled by the British. He led the Indians to fight for an end to the British rule and independence for his country. 8.________ in the political movement many Indians including Gandhi were put in prison and it was still not sure9.________ they could gain independence, the struggles never stopped. The British government had to give in and India won its independence in 1947. Unfortunately, Gandhi was shot by an Indian 10.________ opposed his views and died on January 30th, 1948.

一、情態動詞與虛擬語氣考點

1.were 2.listened 3.played 4.(should) hold

5.(should) organize 6.(should) be 7.would

8.realized/ should realize/ were to realize 9.would

10.encouraged

二、不定式考點

1.to be 2.smoking/to smoke 3.to smoke 4.to help

5.to recognise 6.to set 7.smoking 8.to help

9.(to)give 10.to be accepted

三、分詞考點

1.called 2.opened 3.made 4.born 5.listening

6.visited 7.to take 8.exploring 9.working

10.interesting

四、動名詞考點

1.saying 2.taking 3.finding 4.a rriving 5.planting

6.to help 7.to talk 8.being 9.celebrating

10.thinking/to think

五、名詞性從句考點

1.how 2.that 3.that 4.if 5.how 6.that 7.that 8.what 9.how 10.that

六、定語從句考點

1.that 2.where 3.that/which 4.that/which 5.which

七、狀語從句考點

1 .As/When 2.why 3.what 4.but 5.where

6.When 7.whose 8.but 9.When 10.Since/Because

八、復合句考點

1.that 2.As 3.where 4.On/After 5.that 6.how

7.when 8.Though/Although 9.whether 10.who

小升初英語語法大全:情態動詞must與have to的用法

must 的用法

一、表義務,「必須」。例如:

You must talk to them about their study. 你必須同他們談談關於他們學習的事。

二、在否定結構中表不許。例如:

You mustn't leave here. 你不能離開這兒。

三、表推測,暗含有很大的可能性。例如:

He must be ill. He looks so pale. 他肯定是病了。他的臉色那麼蒼白。

注意:之前我們說過 may 也可以表猜測,但是 may 暗含的可能性較小,must 暗含的可能性較大。另外否定的猜測是用can't。例如:

The baby can't be ill. He is so active. 那寶寶不大可能是病了。他那麼活躍。

四、表不可避免,「必然要,必定會」。例如:

All men must die. 人總有一死。

五、表主張,「堅持要,一定要」。例如:

If you must go, at least wait till the rain stops. 如果你堅持要走,至少也要等雨停了再走。

六、關於 must 的簡短回答:

-Must I clean the dining room at once? 我必須馬上打掃膳廳嗎?

-Yes, you must. 是的。

-No, you needn't. / No, you don't have to. 不必馬上打掃。

have to 的用法

一、have to 表客觀的需要和義務,must 表主觀的認識。例如:

I missed the train, so I had to take a taxi. 我沒搭上火車,所以我只得打的。(客觀上需要打的)

I must study hard. 我必須努力學習。(主觀上認為應該努力學習)

二、在疑問句和否定句中,have to 多用助動詞 do 構成,must 則直接提前或加not。例如:

Did he have to do it? = Must he do it? 他得做那件事嗎?

而且在否定句中,have to 表不需要,must 表不允許:

You don't have to go there. 你不需要去那兒。

You mustn't go there? 你不可去那兒。

2011年中考英語試題單項選擇之情態動詞和系動詞(1)

(2010 .河北省卷,31. 1) -Do we have to finish our homework this afternoon?

-Yes, you ________.

A. must B. can C. may D. need

(2010湖南省婁底市5. 1) -Must I be in hospital for a week, Doctor? ?

-No, you . You can go back home tomorrow.?

A.mustn』t B.needn』t C. must?

(2010湖南省婁底市7. 1) -What do you think of the cake??

-I like it very much. It tastes .?

A.good B.terrible C. well

(2010.江蘇省鹽城市3.1)The desk is not dirty.You_______clean it.

A.mustn』t B.shouldn』t C.needn』t C.can』t

(2010.四川省內江市23. 1)-What is your mother going to do this Saturday?

--I』m not sure.She_____go to see my grandmother.

A.can B.must C.may

(2010.四川省自貢市31. 1)-May we leave the classroom now?

--No,you _________.You_________to leave until the bell rings.

A.must;are allowed B.can』t ,aren』t supposed

C.needn』t ;aren』t allowed

答案:ABACCC

;

⑥ 英語基礎語法知識總結

英語基礎語法知識總結

英語必備語法知識

一、過去完成進行時

1.概念:表示某個正在進行的動作或狀態,持續到過去某個時刻,還未完成,一直持續到之後的當前才結束。

2.基本結構:主語+ had + been + doing +其它

3.例子:She had been suffering from a bad cold when she took the exam.她在考試之前一直患重感冒。 Had they been expecting the news for some time?他們期待這個消息有一段時間了吧?

4.特殊含義:①尚未完成:He had been writing the novel.他已經在寫小說了。(他沒寫完)

②企圖:He had been studying the meaning of this proverb.他曾經學習過這個諺語。(他曾努力學習過它) ③未得結果:We had been studying what our enemy had said.我們一直致力於敵人所說的。(但是我們沒有理解) ④最近情況:He had been quarrelling with his wife.他和他的妻子吵了一場架。(最近)

⑤反復動作:He had been asking me the same question.他一直問我相同的問題。(屢次)

⑥情緒:What had he been doing?他做了什麼?(不耐煩)

二、 將來完成進行時

1.概念:表示動作從某一時間開始一直延續到將來某一時間。是否繼續下去,要視上下文而定。

2.基本結構:shall/will have been doing

3.例子:I shall have been working here in this factory for twenty years by the end of the year.到今年年底,我將在這個工廠工作20年了。

If we don't hurry up the store will have been closing before we get there. 咱們如不快一點兒,等我們到了那兒,店門就會關了。

英語重要語法知識

介 詞

一、介詞的主要用法:介詞是一種虛詞,不能獨立使用。介詞之後一般有名詞或代詞(賓格)..或相當於名詞的其他詞類、短語或從句作它的賓語,即構成介詞短語。有些介詞是由兩個以上的詞構成的短語介詞,

如:out of(從…中出來)because of(因為)away from(距離…),

on top of(在…頂上)ever since(自從…)next to(在…隔壁),

according to(根據…) in front of(在…前方)等。

二、介詞短語的句法作用:

介詞短語相當於一個形容詞或副詞,可用作狀語、定語和表語。

如:The man came .(狀)(那個人走下樓來)

The woman is from the countryside.

(定)(頭上戴花的婦女來自鄉下)

The teacher is now with the pupils.

(表)(老師現在和學生在一起)

三、介詞短語在句子中的位置:

介詞短語做狀語時,如果表示時間/地點,可以放在句首或句尾,

如果表示方向/方式/伴隨/涉及/原因/目的/比較,一般放在句尾;

介詞短語作表語時放在連系動詞之後;

介詞短語作定語時,只能放在被修飾的名詞之後。

如:He wanted to find a good jobin Shanghai the next year.

(狀語)(他想來年在上海找份好工作) They searched the roomfor the thief.(他們在房間里搜索小偷)

The letters are for you.(表語)(信是給你的)

Have you seen a cat with a black head and four white legs?

(定語)(你看見一隻黑頭白腿的貓了嗎?)

英語語法知識要點

一、主語

1、名詞、代詞(人稱代詞用主格)、動詞不定式、動名詞等充當,說明動作是「誰」發出的。

如:The painter painted a very nice picture. (畫家畫了一幅漂亮的畫。)

They fought against SARS bravely. (他們勇敢地與非典搏鬥。)

To see is to believe.(耳聽為虛眼見為實).

Helping animals is to help people. (幫助動物就是幫助人類。)

2、動詞不定式或動名詞做主語時可用it代替,而不定式或動名詞移至表語或賓語之後。

如:It is very comfortable to have a Class A seat ring the long journey.

(在長途旅行中能有個甲等座位簡直太舒服了。) Eating too much is bad for your health.(=It is bad for your health eating too much.) (吃得太多對你的身體不利。)

3、口語中常見主語或「主--系」省略: (It is) nothing. ((那)沒有什麼。) (It) doesn』t matter. ((那)沒有關系。) (I) thank you. ((我)謝謝你。)

4、反意問句的附加問句,主語必須是代詞:

The man looks worried,doesn』the? (這個人看上去很著急不是嗎?)

Tigers are dangerous animals, aren』t they? (老虎是危險的動物不是嗎?)

5、祈使句一般省略主語。加主語時往往用來指定某個人。

Keep the keyboards clean, children. (孩子們請保持鍵盤的清潔。) (省略了主語) You go there and fetch me a glass of water. (你去給我弄一杯水來。)

6、主語一般在句首,但在問句中會處於第二位和句尾;倒裝句及there be句型主語在動詞之後。

如:Computers are made in this factory. (計算機生產於這家工廠。)

Where are they? (他們在哪兒?)

Does the boy like staying home? (這個男孩喜歡呆在家裡嗎?)

7、主語與謂語必須保持單、復數的一致, 而謂語與表語或賓語之間沒有這一要求。

Neither Jim nor Rosehas passed the exam. (Jim和Rose都沒有通過考試。)

The Chinese peopleare a hardworking and brave people.

(中華民族是一個勤勞勇敢的民族。)

8、主語可以由從句充當,詳見「主語從句」。

拓展: 初高中基礎英語語法知識

一、詞 法

1、名詞

(1)名詞的可數與不可數

可數名詞指表示的人或事物可以用數來計量,它有單數與復數兩種形式。不可數名詞指所表示的事物不能用數來計量。物質名詞與抽象名詞一般無法用數目來統計,都稱為不可數名詞。

不可數名詞前一般不能用冠詞a、an來表示數量,沒有復數形式。要表示「一個……」這一概念,就須加a piece of這一類短語。要注意許多名詞在漢語里看來是可數名詞,在英語里卻不可數。如:chalk,paper,bread,rice,grass,news等。

(2)名詞復數的規則變化

A.一般情況下加-s。

B.以s, x, ch, sh, 結尾的加-es。

C.以輔音字母加y結尾的改y為i再加-es。

D.以f,fe結尾的.,去掉f或fe,變成v再加-es。

(3)名詞的所有格

A. 單數名詞詞尾加』s,復數名詞詞尾若沒有s,也要加』s。

如:the worker』 s bike,the Children』 s ball

B. 表示幾個人共有一樣東西,只需在最後一個人的名字後加』 s若表示各自所有,則需在各個名字後加』 s。

如: This is Lucy and Lily』 s room.

These are Kate』 s and jack』 s rooms.

C. 如果是通過在詞尾加-s構成的復數形式的名詞,只加』。

如:the students』 books,the girls』 blouses

(另外:如果名詞是有生命的,我們就用』s結構來表示所有關系。如果名詞所表示的事物是無生命的,我們就要用名詞+of+名詞的結構來表示所有關系。)

2、代詞

人稱代詞,物主代詞,反身代詞,指示代詞,不定代詞

(1)人稱代詞

第一人稱單數

I me my mine myself

復數 we us our ours ourselves

第二人稱

單數 you you your yours yourself

復數 you you your yours yourselves

第三人稱

單數 he him his his himself

she her her hers herself

it it its its itself

復數 they them their theirs themselves

(2)物主代詞

物主代詞的用法:形容詞性物主代詞後面一定要跟一個名詞;

名詞性物主代詞可作主語、表語、賓語。

(3)反身代詞

反身代詞的構成分兩種:第一、二人稱反身代詞在形容詞性物主代詞後加上self或selves,第三人稱的反身代詞在賓格代詞後加上self或selves.

反身代詞的用法:一種是作賓語,由主語發出的動作又回到動作者本身。如:I enjoyed myself at the party. 另一種是作名詞或代詞的同位語;用來加強語氣。如:I can do it myself.

(4)指示代詞

指示代詞的特殊用法:

(1)為了避免重復,可用that,those代替前面提到過的名詞,但是this,these不可以。

(2)this,that有時可代替句子或句子中的一部分。

(5)不定代詞

one,some,any,other,another,all,both,each,neither,many,much等。

3、冠詞

(1)不定冠詞an用在母音讀音開頭(不是指母音字母)的詞前,其餘用不定冠詞a。

(2)定冠詞的基本用法

A. 用在重新提到的人或事物前面。

B. 指談話雙方都知道的人或事物前面。

C. 用在單數可數名詞前面,表示某一類人或事物。

(3)定冠詞的特殊用法

A. 用在世界上獨一無二的事物或方位名詞前。

B. 用在序數詞、形容詞的最高級及only所修飾的名詞前。

C. 用在江河、海洋、山脈、湖泊、群島的名稱前面。

D. 用在由普通名詞和另外一些詞所構成的專有名詞前面。

E. 用在姓氏的復數形式前面,表示全家人或這一姓的夫婦二人。

F. 用在樂器名稱前。

G. 和某些形容詞連用,表示某一類人或事物。

(4)名詞前不用冠詞的情況

A. 在專有名詞 (包括人名、地名、節日、月份、季節) 、物質名詞和抽象名詞前一般不用冠詞。但在以festival組成的民間節日前要加the。

B. 表示一類人或事物的復數名詞前。

C. 名詞前有物主代詞、指示代詞、不定代詞或名詞所有格修飾時,不用冠詞。

D. 三餐飯、球類、棋類、游戲名稱前一般不用冠詞。在有些片語中,有無冠詞含義不同。

(sit) at table就餐; sit at the table坐在桌邊

go to school去上學;go to the school去那所學校;in hospital住院;in the hospital在那個醫院里

4、數詞

(1)數字的表示

三位數數詞要在百位和十位(若無十位則和個位)之間加and。

1,000以上的數字,從後向前第三位數加一個「,」,第一個「,」前為thousand,第二個「,」前為million,第三個「,」前為billion。

(2)序數詞除了first,second,third外,其餘都在基數詞尾加-th構成。

(3)分數分子在前,分母在後,分子用基數詞,分母用序數詞,當分子大於1時,分母序數詞要變成復數。

(4)hundreds(thousands,millions)of…

5、形容詞、副詞

(1)形容詞的位置

A. 形容詞作定語一般要放在名詞前面,但當形容詞修飾不定代詞something,nothing,anything時要放在所修飾的不定代詞之後。如:something important,nothing serious。

B. 當形容詞帶有表示度量的詞或片語作定語或表語時,定語或表語要後置。如:

We have g a hole two meters deep.

The hole is about two metres deep.

(2)形容詞的比較等級

單音節詞和少數雙音節詞,在詞尾加-(e)r,-(e)st來構成比較級和最高級。其他雙音節詞和多音節詞,在前面加more,most來構成比較級和最高級。如:

popular—more popular—most popular

important—more important—most important

(3)副詞的比較等級

單音節副詞和個別雙音節副詞通過加-er,-est來構成比較級和最高級。絕大多數副詞藉助more,most來構成比較級和最高級。

(4)少數形容詞和副詞比較級/最高級的不規則變化:

原級 比較級 最高級

well —— better —— best

badly —— worse —— worst

much —— more —— most

little —— less —— least

far —— farther —— farthest

farthest furthest

late —— later —— latest

(5)副詞的最高級前面可以不加定冠詞the。

6、介詞

(1)表示時間的介詞及介詞短語

in, at, on, before,after,till,since,for, from…to, until, by,in the middle of,at the beginning of, at the end of,at half past five,at night,in a week,in the morning,in class,at sunrise, in spring / summer / autumn /winter,on Sunday,on Saturday afternoon,on a winter evening,for a long time,for two months,after school,since liberation,before lunch,at the time of,at the age of

(2)表示地點的介詞及介詞短語

in,at,into,to,on,beside,before,behind,above,under, outside,inside,up,from,far,near,across,off, down, among, past,between,out of,around,in the front of, in the middle of, at the back of,at the foot of,at home,at the gate,at the table,in the sky, on the ground,in a tree, in the south,in the sun,in the bed,on one』s way home,by the side of

二、八種基本時態

1、一般現在時

概念: 表示經常發生的動作或經常存在的狀態。

常和 always , often , usually , sometimes , every day 等表時間的狀語連用。如:

1) I go to school every day. 我每天都去學校。(表經常)

2) He is always like that. 他總是那樣。 (表狀態)

構成:

1) 主語 + be (am / are / is ) +……

2) 主語 + 實義動詞/三單動詞 + …

2、一般過去時

概念:

1) 表示過去某個時間發生的動作或存在的狀態 , 常和表示過去的時間狀語連用。如: yesterday , last week , in 1998 , two days ago等.

如: I went to a movie yesterday. 我昨天去看了一場電影。

2) 也可表示過去經常或反復發生的動作。

如: He always went to work by bike last week.

構成:

1) 主語 + be (was / were ) +……

2) 主語 + 實義動詞過去式 +……

3、現在進行時

概念: 表示現在(說話瞬間)正在進行或發生的動作。如:

He is singing.

They are watching TV now.

構成: 主語 + 助動詞be(am/are/is) + 動詞-ing形式構成。

4、過去進行時

概念: 表示過去某一時刻或某一段時間正在進行的動作。這一特定的過去時間除了有上下文暗示外,一般用時間狀語來表示。

如:

1) ---What were you doing?

---I was jumping.

2) ---What was the boy doing when the UFO arrived?

---He was sleeping.

構成: 主語 + 助動詞be(was/were) + 動詞-ing形式構成。

5、一般將來時

概念: 表示將來某個時間要發生的動作或存在的狀態,也表示將來經常或反復發生的動作,常與表示將來的時間狀語連用,如: tomorrow, next week, next year, in the future等。如:

He will go shopping tomorrow.

They are going to play basketball next week.

構成:

1) 主語 + 助動詞will + 動原 +……

2) 主語 + be going to + 動原 + ……

6、過去將來時

概念: 表示在過去將來的某一時間發生的動作或存在的狀態。

構成:

1) 主語(第一人稱) + 助動詞should + 動原 +……

2) 主語 + would + 動原 + ……

3) 主語 + was/ were going to +動原……

用法: 過去將來時除了上下文暗示外,一般常用在間接引語中,主句謂語動詞為過去時態。如:

1) I should go.

2) You knew I would come.

3) They were going to Nanjing.

7、現在完成時

構成: 主語 + 助動詞 ( have / has ) + 動詞過去分詞 +……

用法例句表示過去發生或已經完成的動作對現在造成的影響或結果。

---Have you had your lunch yet?

---Yes, I have. (現在我不餓了)

8、過去完成時

構成: 主語 + 助動詞 had + 動詞過去分詞 +……

例句表示在過去某一時間或動作之前已經發生或完成了的動作。它表示的動作發生的時間是」過去的過去」.表示過去某一時間可用by,before 等構成的短語,也可用when, before, 等引導的從句或者通過上下文表示。

I had finished my homework when my mom came back home.

三、三種基本從句

從句的共同特點:

從句是指在一個句子中充當一個成分的句子,充當什麼成分就叫什麼從句,如:充當賓語就叫賓語從句,充當定語成分就叫定語從句。

從以上定義中我們可以得出關於從句的一個最大特點:從句是句子。

從句的共同特點:

1.從句都有自己的連接詞

2.從句都是陳述語序(陳述語序就是主語在前,謂語在後,如:He is a teacher主語 He 在謂語is之前,因此是陳述語序,而Is he a teacher? 主語 He 在謂語is之後,因此不是陳述語序。)

1、賓語從句

賓語從句是指在一個句子中充當賓語的句子,如:

He said that he wanted to be a teacher when he grew up.

賓語從句的特點:

①賓語從句有自己的連接詞

②賓語從句用陳述語序

③賓語從句的時態

(1)賓語從句的連接詞:

賓語從句的連接詞包括that、if/whether(是否)、特殊疑問詞。

(2)賓語從句的語序:

A. 賓語從句的連接詞後加陳述語序(主語在前,謂語在後),如:

I want to know if he can come tomorrow.

B. 當連接詞本身又是賓語從句的主語時,後面直接加謂語動詞,如:She asked me who had helped him.

(3)賓語從句的時態,只要記住以下口訣就可以了「主現則從任,主過則從過,客觀真理一般現」

A. 主現則從任:主句如果是一般現在時,則從句根據時間狀語需要從八種時態中任選一種,如:1.He tells me he likes English very much.(一般現在時)。

B. 主過則從過:主句如果是一般過去時,則從句根據時間狀語需要從四種帶「過」字的時態中任選一種,帶「過」字的時態分別是:一般過去時,過去進行時,過去將來時,過去完成時。

如:He told me that he liked playing football(一般過去時)

C. 客觀真理一般現:客觀真理永遠用一般現在時。

如:He says the moon goes around the earth.

2、狀語從句

(1)時間狀語從句:在一個句子中作時間狀語的句子。

時間狀語的連接詞:when(當…時候) while(當…時候) as(當…時候) after(在…以後) before(在…以前) as soon as(一…就) since(自從…到現在) till /until(直到…才) by the time(到…為止)依舊是連接詞後加陳述語序。

舉例:when當…的時候(一般情況下主句是將來時的時候,從句要用一般現在時。)

Mozart started writing music when he was four years old.

(2)原因狀語從句:在一個句子中作原因狀語的句子。

連接詞:由連詞because, since, as引導, 也可由for, now that 等詞引導。

舉例:I didn』t go to school yesterday because I was ill.

(3)條件狀語從句:在一個句子中作條件狀語的句子。

連接詞:if如果, unless (=if not) 除非(讓步)

舉例:If it doesn』t rain tomorrow, we will go hiking.

(4)目的、結果狀語從句

目的狀語從句是指在一個句子中充當目的狀語的句子。

結果狀語從句是指在一個句子中充當結果狀語的句子

目的狀語從句連接詞so that, so…that , in order that 引導。

結果狀語從句連接詞 so…that, such…that, so much/many…that引導。

舉例:so…that 如此…以至於

The scientist』s report was so instructive that we were all very excited.

(5)讓步狀語從句

讓步狀語從句是指在句子中作讓步的狀語的句子

連接詞: though, although.,whether…or not

舉例:Although he is rich, yet he is not happy.

3.no matter從句

結構:"no matter +特殊疑問詞+陳述語序" 或"特殊疑問詞+後綴ever+陳述語序"

如:No matter what happened, he would not mind.

注意:no matter 不能引導主語從句和賓語從句。

3、定語從句

定語是指在句子中用來修飾名詞、代詞的成分。

如:I will give my teacher a bunch of beautiful flowers.(beautiful是定語)

定語從句是指在一個句子中作定語的句子,定語從句要放在所修飾的詞後。如:

I have met the doctor who is in the No.1 hospital.

定語從句的連接詞:

連接代詞:who,which,whom,whose,that

連接副詞:when,where,why

⑦ 英語簡單語法知識點總結

英語對於現在的中國學生來說已經成為了一種重要的語言。英語作為一種語言,本身就是一個系統,需要靠英語語法來規范,接下來我為你整理了英語簡單語法知識點,一起來看看吧。

英語簡單語法知識點:特殊句型

there be 句型,be going to 結構

1. Be going to 結構,表示打算,准備,計劃做某事

結構:主語+be動詞+going to +動詞原型

I am going to make a bookcase.

They are going to paint it.

The father is going to give the bookcase to his daughter.

變疑問句將be動詞移到句首

Are you going to make a bookcase?

Are they going to paint it?

Is the father going to give the bookcase to his daughter?

變否定句在be動詞後面加not

I am not going to make a bookcase.

They are going to paint it.

The father is not going to give the bookcase to his daughter.

肯定回答及否定回答

Yes, I am. No, I am not.

Yes, they are. No, they are not.

Yes, he is. No, he is not.

特殊疑問句

What are you going to do?

What are they going to do?

What is the father going to do?

2. There be 句型:表示哪裡有什麼東西(某處有某物)

There is+單數名詞+表示場所的詞(一般為介詞片語)

There is a book in this room.

There is a pen on the table

There are+復數名詞+表示場所的詞(一般為介詞片語)

There are two pens on the table.

There are three schools there.

變疑問句將be動詞移到句首

Is there a book in this room?

Are there two pens on the table?

變否定句在動詞後面加not

There is not a book in this room.

There are not two pens on the table.

肯定回答及否定回答

Yes, there is. No, there is not.

Yes, there are. No, there are not.

英語簡單語法知識點:選擇疑問句

選擇疑問句:是指提出兩個或兩個以上可能的答案供對方選擇的句式

一種是以一般疑問句的結構形式為基礎,只是在語調上有所區別。

例如:Would you like coffee or tea?

這一類選擇疑問句通常都是在前一個供選擇的答案用低升調,後一個用降調;如果有兩個以上供選擇的答案,則在最後一個用降調,其餘都用低升調。

例如:

Would you like a gin,or a whisky,or a `beer?

你是要喝杜松子酒,還是威士忌酒,還是啤酒?

這種語調上的特徵往往是區別選擇疑問句和一般疑問句的重要標志。試比較:

Shall we leave at six or `seven?

我們是 6 點動身還是 7點動身?

Shall we leave at six or seven?

我們在6,7點鍾動身好嗎?

上述第一例是選擇疑問句,其答案只能是兩者之一。

We shall leave at six/seven.我們將在6點/7點動身。

上述第二例是一般疑問句,它的答案只是 yes/no,而且並不肯定是6點或7點,甚至可能既不是6點,也不是7點:

Yes,we shall leave at six or seven.是的,我們將在 6, 7點鍾動身。

No.We must leave earlier.不。我們必須早點動身。

另一種選擇疑問句是以特殊疑問句的結構形式為基礎的,也是在語調上有所區別。

例如:Which vase shall I use, the short one or the tall one ? The tall one.

在選擇疑問句中的冠詞用法。

Is she a housewife or a nurse?(她是一個家庭主婦還是護士?)

其中,or後的不定冠詞a/an 不能省略。

英語簡單語法知識點:特殊疑問句

特殊疑問句:以特殊疑問詞開頭,對句中某一成分提問的句子。

常用的疑問詞有:what who whose which when where how why等。

可先分為3種:

疑問代詞:what,who,which,whose,whom

疑問副詞:when,where,why,how

疑問形容詞:what(which,whose)+名詞

特殊疑問句有兩種語序

1.如疑問詞作主語或主語的定語,即對主語或主語的定語提問,其語序是陳述句的語序:

疑問詞(+主語)+謂語動詞+其他成分。

如:Who is singing in the room﹖ whose bike is broken﹖

2.如疑問詞作其他成分,即對其他成分提問,其語序是:疑問詞+一般疑問句語序?如:What class are you in﹖

What does she look like﹖

Where are you from﹖

What time does he get up every morning﹖

How do you know﹖

注意:

1.回答特殊疑問句時,不能用yes / no,即問什麼答什麼,尤其是簡略回答。如:

Who is from Canada﹖ Helen (is).

Where's the restaurant﹖ Near the station.

Why do you like koalas﹖ Because they are cute.

2.特殊疑問句一般讀降調(↓)。

特殊疑問詞

Who誰——Whose誰的(加se)

Why為什麼

When什麼時候

Where在哪裡

Which哪一個

What什麼 ( What time什麼時間 What colour什麼顏色)

How怎麼樣

How many多少{數量}

How much多少錢{價格},

多少(對不可數名詞進行提問)

How long多長

How often多少次

How big多大

How heavy多重{重量}

⑧ 必備英語基礎語法知識有哪些

相信對於很多人來說 學習英語 的時候,語法知識是一大難點,但恰巧語法也是一大重點。下面是我為大家整理的必備英語基礎語法知識,歡迎大家一起學習。

必備英語基礎語法知識第1課

1、be(是)動詞的用法:am接I;is接第三人稱單數,即除you、I外;are接表示多個人或事物,即復數。(我是am,你是are,is連接它、她、他,單數is,復數are)。

2、not是表示否定的詞:不是的表達,am not,is not(isn’t),are not(aren’t)。

3、“一個”和“幾個”的問題:“一個”是a+名詞;“多個”是名詞後面加s。

4、以母音開頭(如O、E等),前面的冠詞用an。

必備英語基礎語法知識第2課

1、及物動詞與不及物動詞的區別:及物動詞後面接賓語;而不及物動詞後面不接賓語。如I like ice cream ,It hurts。

2、主語是he、she、it和單數名詞時,動詞要發生第三人稱的變化,即加s。

3、否定的用法:在動詞之前加do not或does not。I、You和復數名詞做主語時,否定就用do not;凡是單數名稱和he、she、it做主語,否定就用does not。

必備英語基礎語法知識第3課

1、my(我的)、your(你的)、his(他的)、her(她的)、their(他們的)、our(我們的)、its(它的)+名詞,如my love,your love 。

2、名詞所有格形式為:名詞+’s,表示“……的”,如Sophie’s world,children’s Day,Japan’s tomorrow。

3、用名詞+of+名詞,一般用在無生命的名詞上,表示“……的’’,如The soundof music(音樂之聲)。

必備英語基礎語法知識第4課

1、“have”和“there be”翻譯成漢語都可以用一個“有”字來表示,但have是指主觀的“所有、擁有”,而there be則是指客觀的“存在,某處有某物”。

2、There be的單復數變化與be的變化規則相同,取決於後面所接的主語。主語為單數,就變成there is,主語是復數,就變成there are。

3、“have”在第三人稱單數時變成“has”。

4、“there be”的否定形式在be後加not,對於have通常直接在它的賓語前加“no”,表示“沒有”的意思。

必備英語基礎語法知識第5課

1、 一般疑問句概念:是可以用“yes”或“no”來回答的疑問句。

2、 一般疑問句的結構模式:助動詞+陳述句形式+?

如:Do you have a car? No, I don’t 或Yes, I do

Are you a chicken guy? No , I am not 或Yes , I am

Is there any cake in the icebox? No , there isn’t 或 Yes , there is

3、注意:Your boss has a car. Does your boss have a car? 這句中的Has在助動詞does提前時,需要改變成原形。

4、在一般疑問句中,表示“一些”的概念時,用Many而不用some。

必備英語基礎語法知識第6課

1、六個特殊疑問詞:what(什麼,對什麼提問);where(在哪裡,對地點提問);why(為什麼,對原則提問);when(何時,對時間提問);who(誰,對人提問);how(怎麼樣,對方式提問)。

2、特殊疑問句:特殊疑問詞+一般疑問句+?。

3、特殊疑問句回答法:把句中的一般疑問句改為陳述句,再加上被提問部分。

例:Who am I? Who is she? What is her name? Where do you live?

How old are you? 你多大了? How old問年齡。

How long is the rope? 這繩子有多長? How long問長度。

How far is it from A to B? 從A至B有多遠? How far 問距離。

What many books do you have? 你有多少書? What many 對“可數名詞的多少”提問。

What much is the book? 這本書多少錢? What much 問價格

How often do you visit here? 你多久來 拜訪 這里? How often 對“頻率”提問。

必備英語基礎語法知識第7課

1、現在進行時:它是由主語+be動詞+實義動詞的ing形式構成的,表示現在正在發生和進行的動作。比如:現在我在講,你在聽。就應該說:Now I am talking,You are listing。

2、現在進行時的否定形式:就是在be動詞的後面加Not來構成,這點和be動詞的否定式是一樣的。

3、兩種進行時的基本法:一種與Now連用;另一種是與一些表示一段時間的詞連用,表示現階段正在進行的動作。

4、一般情況下,實義動詞是可以直接加“ing”的,但有兩種特殊的情況是需要有一些變化的。第一種是像put和get這樣以一個母音字母加一輔音字母結尾並重讀的實義字母,需雙寫結尾的輔音字母再加ing,就是putting和getting。第二種是以一個母音加e結尾的實義動詞,要把“e”去掉,再加ing,如dance(跳舞),come(來)。

必備英語基礎語法知識第8課

1、動詞的過去式:一般的動詞後面可直接加“ed”。但是以“e”結尾的動詞,直接加“d”;以輔音字母加“y”結尾的詞,變“y”為“i”加“ed”;一個母音字母+一個輔音字母結尾的詞,且此音節重讀,雙寫結尾的這個輔音字母,再加“ed”。

2、常用過去式時的一些時間狀語。

3、過去時的否定和疑問結構。

必備英語基礎語法知識第9課

1、主語+will+動詞原形,如:You will be rich。

主語+be going to+動詞原形,如He is going to buy a car。

2、 否定形式:

主語+will not (won’t)+動詞原形,如You will not be rich.

主語+be not going to+動詞原形,如Tom is not going to quit smoking.

3、疑問形式:

Will +主語+動詞原形+? 如,Will you be rich?

Be+主語+going to+動詞原形+? 如,Are you going to study English?

必備英語基礎語法知識第10課

1、 一般現在時的含義:進行一般性描述。

2、 動詞單數第三人稱的變化規則:

(1) 當主語是he、she、it和單數名詞時,動詞要發生第三人稱的變化,即在詞尾加s;

(2) 當主語是復數和you時,動詞不發生變化;

3、 一般現在時的否定句:在動詞原形前加don’t或doesn’t。

4、 一般疑問句和特殊疑問句:

(1) 一般疑問句:把助動詞提前;

(2) 特殊疑問句:特殊疑問詞+一般疑問句。

必備英語基礎語法知識第11課

1、 現在完成時的概念:現在完成時表示動作發生在過去,其結果對現在有影響。

例:Tom has gone out (go的動作發生在過去,對現在有影響)

2、 延續性動詞可以和表示一段時間的時間狀語連用;非延續性動詞則不可以。

例:正確說法:The train has been in the station for two hours;

錯誤說法:The train has stopped in the station for two hours.

(這輛火車進站停了兩個小時)

延續性動詞 非延期性動詞

定義 動作有持續性,可以持續一段時間。如:live(居住)就可live一年兩年。 運作在短時間內結束,不能延續。如marry(結婚)就不能marry一年兩年。

例詞 Listen,play,rain,work Arrive,begin,borrow,finish

3、現在完成時的構成:

(1)have(has)+過去分詞:Tom has gone out。

(2)現在完成時的否定和疑問形式:否定形式在have、has後加not;疑問形式將Have、has提前,如Has Tom gone out。

(3)過去分詞的概念及其變化形式:

概念:它和現在進行時中的“動詞的ing形式”一樣,只是英語中表達時態的一種固定形式。

變化形式:大多數動詞的過去分詞的外形和動詞的過去式完全一樣。只有那些不規則變化的動詞,不運詞的過去式不一樣。具體參照“不規則動詞表”。

必備英語基礎語法知識第12課

1、過去完成時的構成:Had(not)+動詞過去分詞

例:He had (not) worked there before 1980。

2、八種時代的 總結

一般現在時 一般過去式 一般將來時

現在進行時 過去進行時 將來進行時

現在完成時 過去完成時

時態的種類及形式: 舉例說明:He(他)(work工作)

時態 以時間分 現在

過去

將來

以動詞分 一般

進行

完成

完成進行

現在 過去 將來

一般 He works He worked He will work

進行 He is working He was working He will be working

完成 He has worked He had worked He will have worked

完成進行 He has been working He had working

>>>下一頁更多“必備英語基礎語法知識”

⑨ 語法的基礎英語知識

關於語法的基礎英語知識

學英語,最基礎的當然是語法了,下面是關於語法的基礎英語知識,希望對大家有幫助。

名詞:名詞單復數,名詞的格

(一)名詞單復數

1.一般情況,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds

2.以s. x. sh. ch結尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches

3.以―輔音字母+y‖結尾,變y為i, 再加-es,如:family-families, strawberry-strawberries

4.以―f或fe‖結尾,變f或fe為v, 再加-es,如:knife-knives

5.不規則名詞復數:

man-men,

woman-women,

policeman-policemen,

policewoman-policewomen, mouse-mice

child-children,

foot-feet,

tooth-teeth,

fish-fish,

people-people,

Chinese-Chinese,

Japanese-Japanese

不可數名詞的復數就是原型: paper, juice, water, milk, rice, tea

(二)名詞的格

1.有生命的東西的名詞所有格:

(1) 單數後加 『s 如: Lucy『s ruler my father『s shirt

(2)以s 結尾的復數名詞後加 『如: his friends『 bags

(3)不以s 結尾的復數後加 『s children『s shoes

並列名詞中,如果把 『s加在最後一個名詞後,表示共有;

如:Tom and Mike『s car 湯姆和邁克共有的小汽車

表示所有物不是共有的,應分別在並列名詞後加『s.

如:Tom『s and Mike『s cars 湯姆和麥克各自的小汽車

2.表示無生命東西的名詞通常用― of +名詞‖來表示所有關系:

如:a picture of the classroom a map of China

冠詞:不定冠詞,定冠詞種類

(一) 不定冠詞:a / an

母音讀音開頭的'可數名詞前用an :

an egg / an apple / an orange / an eraser / an answer / an ID card / an alarm clock / an actor / an actress / an e-mail / an address / an event / an example / an opera / an hour an old man / an interesting book / an exciting sport / an action movie / an art lesson /

(二)定冠詞:the

定冠詞的用法:

1.特指某(些)人或某(些)物: The ruler is on the desk.

2.復述上文提到的人或物:He has a sweater. The sweater is new.

3.談話雙方都知道的人或物:The boys aren『t at school.

4.在序數詞前: John『s birthday is February the second.

5.用於固定片語中: in the morning / afternoon / evening 不用冠詞的情況:

(1)專有名詞前:China is a big country.

(2)名詞前有定語:this , that , my , your , some, any , no 等:

This is my baseball.

(3)復數名詞表示一類人和事:Monkeys can『t swim. They are teachers.

(4)在節日,日期,月份,季節前:Today is Christmas Day. It『s Sunday.

(5)一日三餐前:We have breakfast at 6:30.

(6)球類 棋類運動前:They often play football after class. He plays chess at home. * 但樂器前要用定冠詞:I play the guitar very well.

(7)學科名稱前:My favorite subject is music.

(8)在稱呼或頭銜的名詞前:This is Mr Li.

(9)固定片語中:at noon at night by bus

形容詞、副詞:比較級,最高級

(一)、形容詞的比較級

1、形容詞比較級在句子中的運用:兩個事物或人的比較用比較級,比較級後面一般帶有單詞than。比較級前面可以用more, a little來修飾表示程度。than後的人稱代詞用主格(口語中可用賓格)。

2.形容詞加er的規則:

⑴ 一般在詞尾加er ;

⑵ 以字母e 結尾,加r ;

⑶ 以一個母音字母和一個輔音字母結尾,應雙寫末尾的輔音字母,再加er ;

⑷ 以―輔音字母+y‖結尾,先把y變i,再加er 。

3.不規則形容詞比較級:

good-better, beautiful-more beautiful

(二)副詞的比較級

1.形容詞與副詞的區別 (有be用形,有形用be;有動用副,有副用動) ⑴在句子中形容詞一般處於名詞之前或be動詞之後 ⑵副詞在句子中最常見的是處於實義動詞之後

2.副詞比較級的變化規則基本與形容詞比較級相同 (不規則變化:well-better, far-farther)

數詞:基數詞,序數詞

(一)基數詞

1.1-20

one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,thirteen,fourteen,fifteen, sixteen,seventeen,eighteen,nineteen,twenty

2.21-99

先說―幾十‖,再說―幾‖,中間加連字元。

23→twenty-three,34→thirty-four,45→forty—five,56→fifty-six,67→sixty-seven,78→seventy-eight,89→eighty-nine,91→ninety-one

3.101—999

先說―幾百‖,再加and,再加末兩位數或末位數;

586→five hundred and eighty-six,803→eight hundred and three

4.l,000以上,先從右往左數,每三位數加一個―,‖,第一個―,‖前為thousand.第二個―,‖前為million,第三個―,‖前為billion 1,001→one thousand and one

18,423→eighteen thousand,four hundred and twenty-three

6,260,309→six million two hundred and sixty thousand three hundred and nine 750,000,000,000→seven hundred and fifty billion

(二)序數詞

1.一般在基數詞後加th

eg.four→fourth,thirteen→thirteenth

2.不規則變化

one→first,two→second,three→third,five→fifth,eight→eighth,nine→ninth,twelve—twelfth

3.以y結尾的十位整數,變y為ie再加th

twenty→twentieth, forty→fortieth, ninety→ninetieth

4.從二十一後的―幾十幾‖直至―幾百幾十幾‖或―幾千幾百幾十幾‖只將個位的基數詞變為序數詞。

twenty-first,two hundred and forty-fifth 基數詞轉為序數詞的口訣: 基變序,有規律,詞尾加上-th.

一,二,三,特殊記,詞尾字母t,d,d. 八去t,九去e, ve要用f替。 ty將y變成i,th前面有個e.

若是碰到幾十幾,前用基來後用序。

介詞:常用介詞:in, on, at, behind等

(一).at表示時間概念的某一個點。(在某時刻、時間、階段等)。

at 1:00(dawn,midnight,noon)在一點鍾(黎明、午夜、中午)

(二).on表示具體日期。

註:(1)關於"在周末"的幾種表示法:

at(on)the weekend在周末---特指

at(on)weekends在周末---泛指

over the weekend在整個周末

ring the weekend在周末期間

(2)在聖誕節,應說at Christmas而不說on Christmas

(3)在(剛……)的時候。

On reaching the city he called up his parents. 一到城裡他就給父母打了一個電話。

(三).in.表示"時段"、"時期",在多數情況下可以和ring互換,前者強調對比,後者強調持續。 in(ring)1988(December,the 20th century)在一九八八年(十二月、二十世紀)

動詞:

動詞的四種時態:

(一)一般現在時:

一般現在時的構成

1.be動詞:主語+be(am, is, are)+其它。如: I am a boy. 我是一個男孩。

2. 行為動詞:主語+行為動詞(+其它)。 如: We study English. 我們學習英語。 當主語為第三人稱單數(he, she, it)時,要在動詞後加"-s"或"-es"。如:Mary likes Chinese.瑪麗喜歡漢語。 動詞+s的變化規則

(1)一般情況下,直接加-s,如:cook-cooks, milk-milks

(2)以s. x. sh. ch. o結尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes 3.以―輔音字母+y‖結尾,變y為i, 再加-es,如:study-studies

(二)一般過去時:

動詞過去式詳解 動詞的過去式的構成規則有:

1.、規則動詞

① 一般直接在動詞的後面加ed:如 worked , learned , cleaned , visited

② 以e結尾的動詞直接加d:如 lived , danced , used

③ 以輔音字母加y結尾的動詞要改y為i再加ed(此類動詞較少)如 study – studied carry

– carried worry – worried (注意play、stay不是輔音字母加y,所以不屬於此類)

④ 雙寫最後一個字母(此類動詞較少)如 stopped B、不規則動詞(此類詞並無規則,須熟記)小學階段要記住以下動詞的原形和過去式:sing – sang , eat – ate ,

see – saw , have – had , do – did , go – went , take – took , buy – bought , get – got , read – read ,fly – flew , am/is – was ,

are – were , say – said , leave – left , swim – swam , tell – told , draw – drew , come – came , lose – lost , find – found , drink – drank , hurt – hurt , feel – felt

(三)一般將來時: 基本結構:

①be going to + do;

②will+ do. be going to = will I am going to go swimming tomorrow(明天). = I will go swimming tomorrow.

(四)現在進行時: am,is,are+動詞現在分詞

動詞現在分詞詳解 動詞的ing形式的構成規則:

① 一般的直接在後面加上ing , 如doing , going , working , singing , eating

② 以e 結尾的動詞,要先去e再加ing ,如having , writing

③ 雙寫最後一個字母的(此類動詞極少)有:running , swimming , sitting , getting

;

⑩ 英語語法句子種類的基礎知識

關於英語語法句子種類的基礎知識

初中英語語法:英語語法句子種類基礎知識

句子的種類可分為陳述句、疑問句、祈使句和感嘆句。

1. 凡是說明一件事情,提出一個看法,或者表達一種心情的句子都是陳述句。大多數的句子都是陳述句,它可以用肯定式和否定式,句末用句號".",通常用降調。

掌握陳述句的肯定式和否定式的構成及用法。

e.g. We live in Tianjin. (肯定句)我們住在天津。

We don't live in Shanghai. (否定句)我們不住在上海。

注意:(1)在一般現在時的肯定式中,主語是第三人稱單數時,動詞要改成第三人稱單數形式。

e.g. John studies Chinese very well.

(2)一般現在時和一般過去時的否定式要加助動詞do (does), did.

e.g. I don't like swimming. 我不喜歡游泳。

He doesn't have lunch at home every day. 他每天不在家吃午飯。

They didn't play football yesterday. 他們昨天沒有踢足球。

2. 掌握一般疑問句、特殊疑問句、選擇疑問句和反意疑問句的構成、用法和答語。注意在一般現在時和一般過去時的疑問句要加助動詞do(does), did.

e.g. Do you often speak English at school ? 在學校你常講英語嗎?

Does she have a brother ? = Has she got a brother ? 她有兄弟嗎?

Did it take you two hours to do your homework last night ?

昨天晚上做作業花了你2個小時嗎?

What do you often do on Sundays ?

星期日你常常干什麼?

When does your father get up every morning ?

你父親每天早晨幾點鍾起床?

Why didn't your teacher come to school yesterday ?

昨天你們的老師為什麼沒來學校呢?

提出兩種或兩種以上的情況,要求對方選擇一種,這種疑問句叫選擇疑問句。結構是:"一般疑問句+or+一般疑問句",但常把後一部分裡面和前一部分相同的成分省略。說明or前面部分用升調,後面部分用降調。

e.g. Is her brother an artist or a doctor ?

她的兄弟是一個藝術家還是個醫生?

Would you like tea or coffee ?

你願意喝茶還是喝咖啡?

Shall we go to the cinema on Saturday or on Sunday ?

我們是周六還是周日去電影院?

反意疑問句表示提問者有一定的主見,但沒把握,希望對方來證實。

注意反意疑問句的結構是:肯定的陳述句+否定的疑問句(縮略形式)

或:否定的陳述句+肯定的疑問句(縮略形式)

兩部分的人稱和時態要一致。

特別要注意否定的疑問句中的助動詞必須縮寫,主語(最後一個詞)必須是代詞而不能是名詞。

e.g. Your sister has ever been to Shanghai , hasn't she ?

你姐姐曾經去過上海是嗎?

The boys didn't find anything , did they ?

男孩子們什麼也沒找到/發現,是不是?

在回答反意疑問句時,要根據事實而定,事實是肯定的要回答Yes , …,事實是否定的要回答No, ….

e.g. He isn't going to the meeting , is he ?

他不去參加會,是嗎?

Yes , he is . 不,他要去。

No , he isn't. 是的/對,他不去。

It didn't snow last week , did it ?

上周沒有下雪,對嗎?

Yes , it did. / No , it didn't. 不,下雪了。是的,沒下雪。

3. 掌握祈使句的肯定式和否定式。祈使句沒有主語。指讓對方做某事,動詞要用原形。表示請求,命令、建議等。

e.g. Go back to your seat , please. 請回到你的座位上去。

Don't make so much noise. 不要吵吵鬧鬧。

Let's go to school together ! 咱們一起上學去吧!

(let's是含有第一人稱主語的祈使句)

Let him help the child. 讓他幫助那個孩子。(let him是含有第三人稱主語的祈使句)

注意:否定形式是Let's (us , me)+not +動詞原形

e.g. Let's not say anything about it.

對於這件事,咱們什麼也不要說了。

4. 表示喜怒哀樂等強烈感情時用感嘆句,理解由What和How引導的感嘆句的語序和感嘆句的使用方法。How和What與所修飾的詞放在句首,其它部分用陳述句語序。在口語中謂語常省略。

(1)how作狀語,修飾形容詞,副詞或動詞

結構:How+形容詞/副詞+主語+謂語

How nice the flowers are ! 花多漂亮啊!

How hard he works ! 他工作的多努力啊!

(2)what作賓語,修飾名詞(名詞前可有其他定語),單詞可數名詞前要加不定冠詞a(an).

結構:What a (an)+形容詞+名詞+主語+謂語

e.g. What a clever girl (she is )!

她是一個多麼聰明的女孩啊!

What delicious food ! 多麼好吃的食物啊!

句子的類型可分為簡單句、並列句和復合句。

簡單句:The Simple Sentence由一個主語(或並列主語)和一個謂語(或並列謂語)構成的句子。

e.g. I get up at six thirty in the morning.

My mother and I often go shopping.

並列句:The Compound Sentence 由並列詞and , so , but , or等)把兩個或兩個以上的簡單句連在一起而構成的句子。要掌握並列句的構成及用法。

e.g. I help him and he helps me. 我幫他,他幫我。

This is our first lesson , so I don't know all your names.

這是我們的第一節課,所以我不認識你們。

She likes bread and milk , but she doesn't like eggs at all.

她喜歡吃麵包和牛奶,但她一點兒也不喜歡吃雞蛋。

復合句:The Complex Sentence 由一個主句和一個或一個以上的從句構成的句子。

e.g. If you are ill , you must see the doctor.

如果你病了,一定要去看醫生。(狀語從句)

I hope he's better tomorrow.

我希望他明天身體更好一些。(賓語從句)

熟練掌握賓語從句的`語序及關聯詞that , if / whether , what , who , which , whose , when , what time , where , how 等的用法,以及賓語從句的時態。

在復合句中作主句的賓語,叫賓語從句。

注意:賓語從句的語序必須是陳述句語序。

e.g. I asked him if he was a student.

賓語從句的時態呼應是:主句的時態是一般現在時,從句可以是任何一個時態。

如果主句的時態是一般過去時,從句必須是過去時態的一種形式。

當表示事實、真理、自然現象時必須用一般現在時。

e.g. The teacher told us that the earth goes around the sun.

老師告訴我們地球圍繞太陽轉。

請注意防止出現以下錯誤:

A. They said that they'll leave if Peter stays.

時態錯誤,應改為:They said that they would leave if Peter stayed.

B. He asked why were you late for school.

語序錯誤,應改為:He asked why you were late for school .

C. Her brother asked me whose book this was ?

標點錯誤,問號應該改為句號。

熟練掌握由when , before , after , as soon as , until , because , than , if , so …that等詞引導的時間、原因,比較,條件、結果狀語從句。

在復合句中修飾主句中的動詞,形容詞或副詞等的從句叫作狀語從句。

時間狀語從句:

When she reached home , she had a short rest.

當她到家時,她休息了一會兒。

Judy had finished writing the book before she went to Queensland.

朱娣在去昆士蘭之前已經寫完了那本書。

I went to bed after I finished my article.

我寫完文章之後才上床。

As soon as the bell rang the students, stopped talking to each other.

鈴聲一響,學生們就停止了談話。

We won't leave until the headteacher comes back.

班主任回來我們才會離開。

原因狀語從句:

The children went to the farm , because the farmers needed some help.

孩子們去農場是因為農民們需要幫忙。

比較狀語從句:Jim is older than Lucy is.

吉姆比露西大。

條件狀語從句:

If it rains tomorrow , we won't hold a sports meeting on the sportsground .

如果明天下雨,我們就不在運動場上開運動會了。

結果狀語從句:

The box is so heavy that I can't lift it.

這個箱子太沉以致於我無法抬起來。

目的狀語從句:

The headmaster spoke loudly so that all the students could hear what he said.

校長高聲講話為的是全體學生能夠聽到他所講的話。

讓步狀語從句:

Although he is young , he knows a lot of things.

雖然他年齡小,但卻認識許多事情。

狀語從句的時態要與主句時態相互呼應。但要注意以as soon as , when , until等引導的時間狀語從句表示將來的動作時,從句要用一般現在時表示將來。

e.g. He will write to me as soon as he gets to America.

他一到美國就給我寫信。

When I see him , I will tell him this good news.

當我見到他時,我將告訴他這個好消息。

We won't leave until we finish our homework .

直到完成作業我們才會離開。

以if引導的條件狀語從句假設的是將來的動作,主句用一般將來時,從句用一般現在時。

e.g. He will come to see me if he has time. 如果條件狀語從句放在賓語從句中,時態則依照賓語從句的要求而變。

e.g. My mother said she would buy me a book if I studied hard.

我母親說如果我努力學習,她要給我買一本書。

以because引導的原因狀語從句不可能和so一起連用。

e.g. He didn't come to school yesterday because he was ill.

他昨天沒來學校,因為他生病了。

注意防止出現以下錯誤:

A. I'm sure he'll ring you up if he will come back.

從句時態錯誤,will come應該改為comes.

B. Because he was tired , so he went to bed very early.

中文習慣用"因為……所以……",但在英語中because不能和so同時使用,應該去掉其中的一個。

;