『壹』 求：初三上冊英語1-5單元知識點。。
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九年級英語復習---語法講解（1-7單元）
Unit1
By是個很常用的介詞（有時也用作副詞），在初中英語中的用法有以下幾種： 1.意為「在……旁」、「靠近」。如： Some are singing and dancing under a big tree . Some are drawing by the lake. 有的在大樹下唱歌跳舞，有的在湖邊畫畫兒。 2.意為「不遲於」、「到……時為止」。如： Your son will be all right by supper time. 你的兒子在晚飯前會好的。 How many English songs had you learned by the end of last term? 到上個學期末你們已經學了多少首英語歌曲？ 3.表示方法、手段，可譯作「靠」、「用」、「憑借」、「通過」、「乘坐」等。如： The monkey was hanging from the tree by his tail and laughing.
猴子用尾巴吊在樹上哈哈大笑。 The boy』s father was so thankful that he taught Edison how to send messages by railway telegraph.
孩子的父親是那麼的感激，於是他教愛迪生怎樣通過鐵路電報來傳達信息。 4.表示「逐個」、「逐批」的意思。如： One by one they went past the table in the dark.
他們一個一個得在黑暗中經過這張桌子。5.表示「根據」、「按照」的意思。如：What time is it by your watch? 你的表幾點了? 6.和take , hold等動詞連用，說明接觸身體的某一部分。如： I took him by the hand. 我拉住了它的手。 7.用於被動句中，表示行為主體，常譯作「被」、「由」等。如： English is spoken by many people. 英語被許多人所說。（即「許多人講英語。」） 8.組成其它短語。 1) by the way : 意為「順便說」、「順便問一下」，常做插入語。如： By the way , where』s Li Ping , do you know?
順便問一下，李平在哪兒。你知道嗎？ 2) by oneself : 意為「單獨」、「自行」。如： I can』t leave her by herself. 我不能把她單獨留下。 3) by and by : 意為「不久以後」、「不一會兒」。如： But by and by , more and more people began to study English. 但是不久以後，越來越多的人開始學英語了。
二、動名詞的構成動詞後加動名詞doing，相當於名詞，在句子中可以做主語、賓語、表語定語等。1）★作主語（這種用法常考）
Fighting broke out between the South and the North.南方與北方開戰了。2）作賓語Would you mind turning down your radio a little, please?
請問你介意調小一點收音機的音量嗎？3）作表語Babysister』s job is washing，cooking and taking care of the children。保姆的工作是洗衣服，作飯和照看孩子。
Unit2
used to 的用法：（1）肯定句：used這個詞沒有人稱的變化，to後面接動詞原形。
否定句是didn』t use to….
When I was a child, I didn』t use to like apples.當我還是孩子的時候我不喜歡蘋果.
疑問形式是Did you use to…?Where did you use to live before you came here?當你來這兒之前你住哪兒？
（2）含有used to 的句子的反意疑問句不要usedn』t + 主語，而用didn』t ＋ 主語。He used to smoke, didn』t he? 他過去常常吸煙，是嗎？Yes, he did./ No, he didn』t. 是的，他吸。/ 不，他不吸。
（3）used to 表示過去的習慣動作， 而不是現在的。I am used to the weather here. 我已經習慣於這里的天氣了。He is used to hard work. 他習慣於艱苦的工作。
（4）used to 可以和be, have 以及其他狀態動詞連用，描寫過去的狀態。 I used to be a waiter, but now I』m a taxi-driver.我過去是一個服務員，但現在我是計程車司機。
★ 本單元的許多運用used to 的句子屬於描述過去的狀態。Mario used to be short.馬力奧過去總是很矮。Amy used to be outgoing.愛米過去性格外向。Tina used to have long and straight hair.蒂娜過去有一頭直的長頭發。He used to wear black shoes. 他過去常穿黑鞋。
Unit3
本單元重點講到了被動語態的用法英語動詞的被動語態由助動詞be加及物動詞的過去分詞構成。助動詞be有時態，人稱和數的變化，其變化規則與連系動詞be完全一樣。
一、被動語態的句式變化： 以一般現在時和動詞invite為例，列表說明被動語態的句式變化：
二、各種時態的被動語態結構總結如下： 被動語態的時態是由be的時態決定的，be是什麼時態，全句就是什麼時態，be動詞後面的過去分詞不變。一般現在時的被動語態為：主＋am / is / are （not）＋過去分詞一般過去時的被動語態為：主＋was / were ＋過去分詞
例如：我們學過的was / were born 生於，就是一個被動語態.born是個過去分詞（bear）－When were you born ? －I was born in 1989. 現在進行時被動語態的構成為: 主語＋is / am / are + being ＋過去分詞
現在完成時被動語態的構成為: 主語＋have / has ＋been ＋過去分詞
情態動詞的被動語態: 情態動詞＋be＋過去分詞
一般將來時的被動語態: 主語＋will ＋be ＋過去分詞
過去將來時的被動語態: 主語＋would / should + be ＋過去分詞
過去進行時的被動語態: 主語＋was / were + being ＋過去分詞
過去完成時的被動語態: 主語＋had + been +過去分詞
三、被動語態的用法：（1）不知道或沒有必要說明動作的執行者是誰，不用by＋動作執行者短語 Football is played widely all over the world. 全世界都廣泛地踢足球。
（2）強調動作的承受者，這時應用by短語。The bank was robbed yesterday afternoon. 昨天下午這家銀行遭到搶劫。
（3）作客觀說明時，常採用一種被動語態句型It is reported that about twenty children have died of flu in the USA.
據報道美國大約二十名兒童死於流感。
四、主動語態的句子變為被動語態的方法是：（1）把原句中的賓語變為主語（2）動詞改為被動形式，即be+過去分詞（3）原來的主語，如果需要的話，放在by後面，如果沒必要，可省略。請看下錶:
主動語態 被動語態
They make trains in Zhuzhou． They use this key for locking the classroom door．Many people speak English．He wrote a letter．They are building a road． Trains are made in Zhuzhou．This key is used for locking the classroom door(by them)．English is spoken by many people．A letter was written by him．A road is being built (by them)．
Unit4
虛擬語氣：如果我們所說的不是事實，也不是要求、命令、勸告等，而只是一種假設、願望、建議或是一種實現不了的空想就用虛擬語氣
注意：條件句分兩種，真實條件句和虛擬條件句。只有在虛擬（非真實）條件句中，才用虛擬語氣，而在真實條件句中，要用陳述語氣。
請比較：
（1）If it is sunny tomorrow , we』ll go to the zoo.
如果明天天氣好，我們將會去公園。在這句話中，明天天氣好是完全有可能實現的，並非虛擬、幻想，因此是真實條件句。在本句中，適用「主將從現。」
（2）If I were you , I would go at once.
（如果我是你的話，我立刻就走。）在這句話中，條件句，「如果我是你」，但事實上，我不可能成為你，這只是假設的情況，沒有實現的可能。當條件實現的可能性很小，甚至可以說沒有時，就需要用虛擬語氣來表示，動詞發生了變化。
也就是說虛擬語氣表示和現實的事實相反時，從句用一般過時。
主句用 「should/would/could/ might +動詞原形。
1.If I had time, I would go for a walk.
2.If I were invited, I would go to the dinner party.
3.If I won a million dollars in the lottery, I would put it in the bank.
知識點2. He doesn』t know if he should bring a present.
此處if表示「是否」，引導賓語從句。Should此處表示「應該」。不是虛擬語氣。
E.g.1. I don』t know if I should go to the party.
2.If I have enough money, I will go to Hainan .
知識點3.If I were you , I』d wear a shirt and tie.
if 引導的條件狀語從句表示與現在事實相反的虛擬語氣時，be動詞只能用were，而不能用was。
E.g. If he were here, he would not agree with you .
知識點4. I don』t have a present. What if everyone else brings a present?
What if… 「如果……怎麼辦？」相當於 what would happen if…
E.g. What shall I do if it snows?
知識點5.Well, dogs can be a lot of trouble.
Trouble 麻煩事 ,名詞
常用搭配 ：get (sb)into trouble get out of trouble what』s the trouble
「if」引導的條件句。
Unit5
It must be--- (肯定是,100%)
It might/could be… (有可能,20-80%)
It can』t be… (肯定不是,0%)
程度 肯定句 否定句 疑問句
must ★ ★ ★ ★ √
may ★ ★ ★ √ √
might
/could ★ ★ √
√
√
√
can』t
can ★ √
√
1. --- Whose book is this?
--- It must be Mary』s. (肯定; 一定)
It must belong to Mary.
2. --- Whose French book is this?
--- It could be Ali』s. She studies French. (可能)
3. The hair band might belong to Linda.
might be Linda』s. (可能)
4. The T-shirt can』t be John』s. (不可能)
It』s much too small for him.
練習：1. --- Whose pen is this?
--- It ____ Liu Mei because I saw her use it the other day.
A. can』t be B. might be C. must belong to
2. That』s a piece of good news. They ___ glad to hear that.
A. can be B. might be C. must be D. can』t be
3. Mary ______ be in Paris. I saw her in town only a few minutes ago.
A. mustn』t B. shouldn』t C. can』t D. may not
Unit6
定語從句
1. who 指人,作主語或賓語 (作賓語可省略）
The man who I talked with is our teacher.
A person who steals things is called a thief.
2. whom指人,作賓語 (作賓語可省略,如介詞提前則不能省)
The man (whom/who) I nodded to is Mr. Li.
The man to whom I nodded is Professor Li.
3. which 指物，作主語或賓語 (作賓語可省略, 如介詞提前則不能省)
These are the trees which were planted last year.
This recorder （which） he is using is made in Japan.
Is this the library (which) you borrow books from?
Is this the library from which you borrow books?
4. that 指人/物，作主語或賓語 (作賓語可省略）
A plane is a machine. It can fly.→A plane is a machine that can fly.
He is the man. I told you about him. →He is the man (that) I told you about.
The scientist is very famous in the world. We met her yesterday.
↓
The scientist Ø we met yesterday is very famous in the world.
who
whom
that
The dress is new. She is wearing it.
↓
The dress that she is wearing is new.
which
Ø
(3) He is the kind person. I have ever worked with him.
↓
He is the kind person that I have ever worked with.
who
whom
Ø
This is the best film. I have ever seen this film.
↓
This is the best film that I have ever seen.
Ø
在選擇引導定語從句的關系代詞時，有如下要點：
1 由於關系代詞在主句與從句間既起到聯系作用，又在從句中充當一個成分，因此， 要正確判斷關系代詞在從句中的功能，如作主語還是賓語等。
2 當先行詞指人時，關系代詞可用who（做主語，賓語），that（做主語，賓語），whom（作賓語），whose（作定語）
3 當先行詞指物時，關系代詞可用that（做主語，賓語），which（做主語，賓語）
4 再定語從句中，作賓語的關系代詞長可省略，但在介詞後面的關系代詞不能省略。指人時，介詞後只用whom，指物時，介詞後只用which。
5 在非限制性定語從句中，指人時，只用who，指物時，只用which。
1．定語從句中that與who、which的區別
2．定語從句中關系詞的省略
典型例題
1. The first job ________I found was to be a cleaner.
A. where B. why C. which D. that
解析：指事物的先行詞前有序數詞修飾時，只能用關系代詞that。故本題的正確答案是D。
2. I don』t think history is as interesting as English.（改為同義詞）
I think history is ___________ interesting _________ English.
解析：答案是：less; than。意思是「我認為歷史不如英語有趣」。
3. The woman who is wearing the hat is my mother.（改為同義句）
The woman ________ the hat is my mother.
解析：讀題後可知：上句含義是「戴帽子的那個婦女旭我的媽媽」，對應下句，可知空格處應填「戴」，故正確答案是in。
選擇填空
1. The poor boy ________ lost both his parents last year is called Mike．
A．which B．what C．who D．／
2. The bridge ________ has been there for nearly fifty years still looks nice．
A．which B．what C．／ D．who
3. I』m one of the students _______well in English in my class．
A．who does B．who do C．which does D．who did
4. Is this factory ________ some foreign friends visited last Friday?
A．that B．where C．which D．the one
5. All______ they have done is good for us．
A．what B．which C．why D．that
Unit7
表達意願的幾個基本句子
a. _______ _______ _________ go to France some day.
b. _______ _______ _________ go to France some day.
c. _______ _______ _________ go to France some day.
d. _______ _______ _________ go to France some day.
答案：a. I hope to b. I』d like to c. I』d love to d. I want to
She would like to go to New York. （對劃線部分提問）
答案：Where would she like to go?
注意：where在本句中為副詞，go後面不能再加to，而Which city would she like to go to? 中which為代詞。
九年級英語復習---語法講解(Units8-15)
Unit8
1、短語動詞小結
常見短語動詞結構有下面幾種：
1.動詞+副詞 如：give up 放棄 turn off 關掉 stay up 熬夜
這種結構有時相當於及物動詞，如果其賓語是代詞，就必須放在動詞和副詞之間，如果是名詞，則既可插在動詞和副詞之間，也可放 在短語動詞後。
2. 動詞+介詞 如：listen of 聽 look at 看 belong to 屬於
這種結構相當於及物動詞，後面跟賓語。
3. 動詞+副詞+介詞 如：come up with 提出，想出 run out of 用完，耗盡
4. 動詞+名詞(介詞) 如：take part in參加 catch hold of 抓住
2、倒裝句
not only … but (also) … 不但… 而且… 用來連接兩個並列的成分
(1)引導以 not only …but (also)… 開頭的句子往往引起部分倒裝。
因此 ⑴Not only do I feel good but (also)…. 是倒裝句。也是說得要
把前面的句子中的助動詞或者是情態動詞放在主語的前面。如：
①Not only can I do it but (also) I can do best. 我不僅能做到而且做得最好。
⑵Not only…but (also)… 接兩主語時，謂語動詞隨後面的主語人稱和數的變化 也就是就近原則 如：
①Not only Lily but (also) you like cat. 不僅莉莉而且你也喜歡貓。
②Not only you but (also) Lily likes cat. 不僅你而且莉莉喜歡貓。
常見的就近原則的結構有：
Neither… nor…即不…也不… (兩者都不)
Neither you nor I like him. 我和你都不喜歡他。
Either… or… 不是…就是… (兩者中的一個)
Either Lily or you are a student.
Not only …but (also)…
There be
『貳』 中考英語初一至初三全程知識點總結及練習
中考總復習（第一輪）(一)
Book 1
Unit 1—5
語法:名詞、冠詞（見筆記）
基本句型及知識點
1.There be 句型 be動詞需要按照「就近原則」
Eg:there ____a girl and two boys in the room.
2.some、any的用法 都具有名詞和形容詞的性質，在句中都可用作主語、賓語或定語。作定語時他們都是既可修飾可數名詞也可修飾不可數名詞。
Some like sports,others like music.(作主語)。
I need paper, please give me some.作賓語).
Some 用於肯定句，當some用於疑問句表示希望得到對方肯定回答
Would you like some coffe?
Can you lend me some money?
any用於否定句或疑問句。
Is there any water in the glass?
修飾可數名詞用於肯定句，表「任何」
You can ask me any questions.
Some ,any 都可與of 連用，作主語或賓語。
3．In the tree on the tree
In the wall on the wall
4. thanks for doing sth
5. a photo of my family=my family photo
A photo of me=my photo
A friend of mine=my friend
6.take和bring的區別
Take 是往外拿，bring 往裡拿
7. a set of ….
8交際用語
一 、問候
（一）直接問候對方
1.問候語;
Hello./Hi
Good moring /afternoon/evening
How do you do?
How are you?
How are you doing?
How are you getting on?
How are things with you?
How is everything going?
2.應答語：
Hello./Hi
Good moring /afternoon/evening
How do you do?
I』m OK/fine./Very well,/…thanks.
Just so so.
Sure.
All right.
（二）請第二者向第三者表達問候
Please give my regards to sb.
Please give my best wishes to sb.
Please give my love to sb.
Say hello to sb
Plaese remember me to sb
Best regards/wishes to sb.
(三) 第二者代第一者向第三者轉達問候Sb, send sb』s regards/best wishes/love to you
二 、介紹
（一）介紹自己
My name is Jim/ I』m Jim.
I』m from …./ I come from…..
May I introce myself?
（二）向第二者介紹第三者
This is ……..
I』d like you to meet Bob
May I introce ……….
(三) 應答語
Hello! How do you do ? Nice to meet you.
三 、告別
( 一) 直接的告別辭
略
（二）委婉的告別辭
I』m sorry /afaid I have to go now.(I must be leaving now.)
（三）應答語
Good bye….. See you /soon / later
Let』s hope we』ll meet again,
Hope to see you again.
A pleasant journey to you.
I』ll miss you
四 、感謝
(一)感謝語
Thank you ,
Thank you for your help.
Thank you for helping me.
It』s very kind/nice of you..
It』s so kind/nice of you.
I appreciate（感謝） your help very much
Thank you all the same .
(二)應答語
It's a pleasure. My pleasure. It』s my pleasure.
That』s OK/all right.
Not at all. You』re welcome
Don』t mentiion it.
五 、道歉
(一) 道歉語
Sorry . Excuse me
I beg your pardon.
I』m sorry for losing your bag.
I』m sorry to interrupt you,.
I』m sorry that I』m late.
(二) 應答語
That』s all right./OK.
Never mind . It doesn』t matter.
It』s nothing. Forget it.
（一） 打電話用語
Hello. May I speak to Tom?
Hello. I』d like to speak to …
Is that ……speaking?
Extention six two two six,please?
Can I leave a message?
I』ll call back again/later.
I』ll ring him up again.
（二） 接電話用語
Hello,This is …speaking.
Hello,Who is that
Hold the line ,please
Hold on please.
Just a monment ,please
Hello,Who is speaking?
Sorry. He isn』t here right now.
Can I take a message?
Sorry. I can』t hear you.
The line is busy/bad.
I couldn』t get through.
Sorry . I』m afraid you have the wrong number.
You are wanted on the phone.
There』s a call for you .
Unit 6——10
語法：代詞
Can的用法
Can可表示能力、允許、客觀可能性，或用於否定句和疑問句中表示懷疑、猜測、驚異等態度。
Can you drive a car ? No , I can』t
Wood can be made into paper.
You can go now.
That can』t be true.
Can 在表示能力時和be able to意思相同，但be able to用於不同的時態，can只有現在時和過去時
Could作為can的過去式，可以表示能力、允許、客觀可能性、懷疑、猜測、驚異等態度。但是他還可以表示委婉地提出問題或陳述看法
Could you tell me…….
How much is it?=what』s the price of it?
Running star
Lots of healthy food
For +三餐
We have sweaters in all colors for +價格
Be on sale for +價格
When is your birthday?
My birthday is …..
What year were you born?
I was born in ……
My father often goes to movies with me=My father and I often go to the movies.
片語：date of birth speech contest
School Day Art Festival go to a movie
See a film Learn a lot about For the same reason at a good price for 8 dollars all the other…
Tell sb (not ) to do sth. Tell sb about sth tell the truth tell sb a joke=tell a joke to sb tell a lie tell a story wanted for
be good with be good to be good for
be good at help with
購物
（一） 售貨員用語
Can /May I help you?
What can I do for you?
How many /much would you like ?
What color /size /kind would you like?
What about this one?
Here』s your change.
（二） 顧客用語
I want /I』d like a pair of shoes.
How much is it ?/are they?
May I try it on?
It』s too big /small.
Sorry . it』s too expensive.
Do you have any other colors /sizes/ kinds?
Two and a half kilos /pounds,please.
That』s fine . I』ll take it.
Just have a look.
Well, I』ll think about it.
Unit 11---12
語法：時間的表示法：
1.表示幾點鍾 用基數詞 2:00 two (o』clock)
2：10 two ten
2.表示幾點過幾分（在30分鍾以內）用介詞past
2:05 five past two 7:30 half past seven
3.表示幾點差幾分（在30分鍾以上）用介詞to
4:57 three to five 6：50 ten to seven
4.一刻鍾用quarter 3:15 a quarter past three
4:45 a quarter to five
感嘆句：
1. What (a /an ) +adj + n. +主語+謂語+其他！
2. How+adj/adv+主語+謂語+其他!
What a beautiful girl she is! What fine weather ! What silly questions they asked！
What a lovely day (it is)!
How fast he is running!
What a funny time to eat breakfast!
基本句型及知識點:
What time ( when) do you usually go to bed?
What time does he go to school?
He works very long hours.
What』s your favorite+n. =what +n.+do you like best?
What time is it ?=what』s the time ( by your watch)?
At+時刻 on+具體日期 in + 年、月、周、世紀
短語: have a shower have lunch go/get to work put on take the bus to +sw all night the early morning on TV the last one to do sth
School starts at best wishes write soon
What』s the English for this?=what』s this in English?
be strict with sb ( in sth) after school
finish doing sth practise doing sth
like to do like doing
Get短語小結get about(1)走動(2)(消息)傳開
get across(使)被了解,(將...)講清楚
get ahead獲得成功,取得進展
get along(1)前進,進展(2)(with)與...相處(融洽)(3)過活,生活
get around(1)見get about(2)克服,設法迴避(問題等)(3)(to)抽時間來做(或考慮)
get at(1)夠得著,觸及(2)意思是(3)查明,發現(4)指責
get away(1)走開,離開(2)逃脫(3)(with)做了壞事而逃脫責罰
get back(1)(to)回來,回到(2)取回,恢復(3)(at)對...報復
get by(1)通過(2)過得去,(勉強)過活
get down(1)(從...)下來(2)寫下(3)使沮喪(4)(to)開始著手
get in(1)進入,抵達(2)收獲(莊稼) 收集(3)(with)對...親近
get into(1)對...發生興趣(2)捲入(3)(使)進入
get off(1)(從...)下來(2)動身,出發(3)結束(工作),下班(4)逃脫懲罰
get on(1)登上(車,船,飛機等)(2)(to)轉入(某一話題)(3)(with)與...相處(融洽)(4)進展，過活(5)(with)繼續
get out(1)(使)離去,退出(2)(消息等)泄露(3)生產,出版
get over(1)從(疾病,失望等)中恢復過來(2)克服,解決(問題等)(3)將...講清楚
get through(1)幹完,完成(2)度過(時間)(3)(使)通過(考試),(使)(議案等)獲得通過(4)(將...)講清楚(5)打通電話
get up 起身 起床
get home 到家
get everything ready 把一切都准備好
get ready for (=be ready for) 為……作好准備
get on (well) with 與……相處(融洽)
get rid of 除掉，去除
get to 到達
get there 到達那裡
『叄』 初三英語重要知識點有哪些
動詞不定式一. 定義：
動詞不定式是非謂語動詞的一種，它沒有人稱和數的變化，在句子中不能獨立作謂語，但它仍保持動詞的特點，既可以有自己的賓語和狀語。同時動詞不定式又具有名詞、形容詞、副詞的特徵，在句中可以作主語、表語、賓語、賓語補足語、定語和狀語
二. 動詞不定式的構成：to+動詞原形
三. 動詞不定式作賓語後面能接不定式作賓語的動詞有：agree, ask, choose, decide, forget, hope, learn, want, wish, would like等。
We hope to get there before dark. The girl decided to do it herself.
動詞不定式作賓語的注意事項（2點）
1. 有些動詞既可跟不定式作賓語，也可跟動名詞作賓語，但含義不同：
remember to do 記住要做某事 remember doing 記得曾經做過某事
forget to do忘記要做某事 forget doing 忘記曾經做過某事
stop to do 停下來去做某事 stop doing 停止做某事
go on to do 繼續做另一件事 go on doing 繼續做原來在做的事
I remember seeing you somewhere before
Please remember to turn off the light when you leave.
2. 不定式作賓語時，如帶有賓語補足語，則要把不定式放到後面，用it作形式賓語，構成「主語+動詞+it+賓補（形容詞、名詞）+不定式」結構。
如：He found it very difficult to get to sleep.
四. 動詞不定式作賓語補足語 1. 後面能接to不定式作賓語補足語的動詞有：ask, order, teach, tell, want, wish, help等。
The teacher told us to do Exercise 1.
I want both of you to go. We helped her (to) repair her bike.
2. 使役動詞let, have, make及感官動詞see, watch, notice, hear, feel等要以不帶to的不定式作賓補。
Let』s have a rest. I saw him come in.
感官動詞後既可跟不帶to的不定式作賓補，也可跟v-ing作賓補，前者表示動作的全部過程已結束；後者表示動作正在進行。
I saw him come downstairs.我看見他下了樓。（說明他下樓了這件事）
I saw him coming downstairs.我看見他在下樓。（說明他下樓時的情景）
五. 動詞不定式作狀語
Later he left home to work in different cities.
He went to see a football match.
In order to catch the other students, I must work hard.
六. 動詞不定式作定語一般放在所修飾的詞的後面。
I need something to eat. Do you have something to read?
Tom was so excited that he had no word to say.
He is really a fool only to eat.
The man to stand here just now is our English teacher.
The doctor had no way to save the patient.
注意：（1）作定語的不定式是由及物動片語成，被修飾的名詞或代詞與不定式之間存在方位或方式關系需要有介詞。
I am looking for a room to live in（方位關系）
We have many things to do experiments with. （方式關系）
（2）作定語的不定式是由「be + adj + prep」構成的動詞短語。
Here there isn』t any book for me to be interested in.
We have done many things to proud of.
七. 動詞不定式作主語To give is better than to receive.
To reach there on foot is impossible.
動詞不定式作主語時，可以用it 代替，把實際主語不定式放在後面。
It』s better to give than to receive.
It』s impossible to reach there on foot.
It』s + adj + for sb. to do sth.
It』s not difficult for me to study English well.
It』s easy for him to work out this math problem.
在這個句型中，如果形容詞與不定式的邏輯主語關系密切，並且形容詞用來說明邏輯主語性質、品質、特點等，由of引出邏輯主語。這類形容詞主要有nice, kind, good, wrong, right等。
八. 動詞不定式和疑問詞連用
動詞不定式可以和疑問詞what, which, how, where, when連用，構成不定式短語，可以作主語、賓語、表語、賓語補足語等。
How to do is still a question. Have you decided when to leave?
九. 動詞不定式的否定形式
動詞不定式的否定式是在to前加not；不帶to的不定式則在動詞前加not. 如：
Zhang Ming asked me not to stay at home all day.
My mother let me not do it by myself.
被動語態兩種語態：主動語態和被動語態
主動語態（The Active Voice）表示主語是動作的執行者。
被動語態（The Passive Voice）表示主語是動作的承受者。
構成：承受者+助動詞be+及物動詞的過去分詞+by+執行者
一般現在時：承受者+助動詞am / is/are +及物動詞的過去分詞+by+執行者
一般過去時：承受者+助動詞was / were +及物動詞的過去分詞+by+執行者
承受者+助動詞shall / will be+及物動詞的過去分詞+by+執行者
承受者+助動詞 have/ has been+及物動詞的過去分詞+by+執行者
承受者+ can /may/must/should +be+及物動詞的過去分詞+by+執行者
被動語態用法：
1）當我們不知道動作的執行者是誰，或者沒有必要指出動作的執行者時，需用被動語態。
2）當我們需要強調動作的承受者時,常用被動語態。
3）如果需要說出動作的執行者, 用by引導出動作的執行者。
主動語態變為被動語態時，其謂語動詞的時態要與原句時態保持一致，其謂語動詞的數要與新主語保持一致。
主動語態變為被動語態時有以下幾種情況：
1）主語＋謂語動詞＋賓語 將主動語態的賓語變為被動語態的主語。
（主動）We bought a book yesterday.
（被動）The book was bought yesterday.
2）主語＋謂語動詞＋間接賓語＋直接賓語
將主動語態中一個賓語變為被動語態的主語。多數情況下將間接賓語變為主語。如果直接賓語變為主語時，間接賓語前要加介詞to / for。
（主動）He showed me a book yesterday.
（被動）I was showed a book yesterday.
（被動）The book was showed to me yesterday.
3）主語＋謂語動詞＋復合賓語
含有一個由賓語加賓語補足語構成的復合賓語，變為被動語態時，將主動語態的賓語變為被動語態的主語，賓語補足語保留不變，成為主語補足語。
（主動）I found him a good pupil. （賓語補足語）
（被動）He was found a good pupil. （主語補足語）
4）短語動詞變為被動語態
有些短語動詞相當於一個及物動詞，其後可以接賓語，因此它們也有被動語態，但短語動詞是不可分割的整體，變為被動語態時不可去掉其後面的介詞或副詞。
（主動）We should look after the patients very well.
（被動）The patients should be looked after very well by us.
5）賓語從句變為被動語態
若主動語態中是賓語從句，變為被動語態時常用it作形式主語，而把真正的主語放在後面。 It』s said that he passed the exam.
被動語態應注意的幾個特殊問題：
（1）不及物動詞帶介詞和介詞賓語，在變為被動語態時，仍然要帶上介詞。
（主動）The students in class listen to the teacher carefully.
（被動）The teacher is listened to carefully by the students in class.（2）當動詞帶有復合賓語時，並且賓補是省去「to」的動詞不定式時，在被動語態中應加上「to」。
（主動）They make do all the work.
（被動）We were made to do all the work.
（主動）We often hear her sing English songs.
（被動）She is often heard to sing English songs.
（主動）I see him walk to school.
（被動）He is seen to walk to school.
望採納
『肆』 魯教版初三英語下冊語法知識點總結。
1、 一般現在時(1) 表示經常發生的動作或現在存在的狀態，常與 sometimes, always, often, every day 等時間狀語連用。如：Sometimes, we go swimming after school. (2) 表示客觀真理、科學事實等。如：The earth goes round the sun.2、 現在進行時(1) 表示說話時或現階段正在進行的動作，常與 now, at present 等時間狀語連用。如： What are you doing now? (2) 和 always, continually 等連用，表一種經常反復的動作，常含有某種情感。如： He is always doing good deeds.3、 現在完成時主要表示動作發生在過去，對現在仍有影響，或動作一直延續到現在，或可能還要繼續下去，常與just, already, so far, once, never 等詞連用。如：Have you ever been to Beijing?4、一般將來時 表示將來某一時間要發生的動作或存在的狀態，常與 tomorrow, next year 等連用。如： I'll meet you at the school gate tomorrow morning. We're going to see a film next Monday.5、一般過去時 表示在過去某一時間或某一階段內發生的動作或存在的狀態，常與 yesterday, last year, in 1998, a moment ago 等詞連用。如：It happened many years ago.6、過去進行時 表示過去某一時刻或某一時期正在發生的動作。如： What were you doing this time yesterday?7、過去完成時 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。如： The train had already left before we arrived.8、一般過去將來時 表示說話人從過去的角度來看將來發生的動作。如： He said he would come, but he didn't.9、被動語態 被動語態的時態，以 give 為例。 時／式 一般 進行 完成 現在 am is given are am is being are has been given have 過去 was given were was being given were had been given 將來 shall be given will shall have been given will 過去將來 should be given would should have been given would
『伍』 初三英語1到3單元語法復習提綱。
11. 動詞的時態
11.1 一般現在時的用法
1） 經常性或習慣性的動作，常與表示頻腮度的時間狀語連用。時間狀語： every…, sometimes, at…, on Sunday。例如：
I leave home for school at 7 every morning. 每天早上我七點離開家。
2） 客觀真理，客觀存在，科學事實。例如：
The earth moves around the sun. 地球繞太陽轉動。
Shanghai lies in the east of China. 上海位於中國東部。
3） 表示格言或警句。例如：
Pride goes before a fall. 驕者必敗。
注意：此用法如果出現在賓語從句中，即使主句是過去時，從句謂語也要用一般現在時。
例：Columbus proved that the earth is round. 哥倫布證實了地球是圓的。
4） 現在時刻的狀態、能力、性格、個性。例如：
I don't want so much. 我不要那麼多。
Ann writes good English but does not speak well. 安英語寫得不錯，講的可不行。
比較：Now I put the sugar in the cup. 把糖放入杯子。
I am doing my homework now. 我正在做功課。
第一句用一般現在時，用於操作演示或指導說明的示範性動作，表示言行的瞬間動作。第二句中的now是進行時的標志，表示正在進行的動作的客觀狀況，所以後句用一般現在時。
返回動詞的時態目錄
11.2 一般過去時的用法
1）在確定的過去時間里所發生的動作或存在的狀態。例如：時間狀語有：yesterday, last week, an hour ago, the other day, in 1982等。例如：
Where did you go just now? 剛才你上哪兒去了？
2）表示在過去一段時間內，經常性或習慣性的動作。例如：
When I was a child, I often played football in the street. 我是個孩子的時候，常在馬路上踢足球。
Whenever the Browns went ring their visit, they were given a warm welcome.
那時，布朗一家無論什麼時候去，都受到熱烈歡迎。
3）句型：It is time for sb. to do sth "到……時間了" "該……了"。例如：It is time for you to go to bed. 你該睡覺了。
It is time that sb. did sth. "時間已遲了" "早該……了" ，例如It is time you went to bed. 你早該睡覺了。
would （had） rather sb. did sth. 表示'寧願某人做某事'。例如：I'd rather you came tomorrow.還是明天來吧。
4） wish, wonder, think, hope 等用過去時，作試探性的詢問、請求、建議等，而一般過去時表示的動作或狀態都已成為過去，現已不復存在。例如：I thought you might have some. 我以為你想要一些。
比較：Christine was an invalid all her life.（含義：她已不在人間。）
Christine has been an invalid all her life.（含義：她現在還活著）
Mrs. Darby lived in Kentucky for seven years. （含義：達比太太已不再住在肯塔基州。）
Mrs. Darby has lived in Kentucky for seven years. （含義：現在還住在肯塔基州，有可能指剛離去）
注意： 用過去時表示現在，表示委婉語氣。
1）動詞want, hope, wonder, think, intend 等。例如：
Did you want anything else? 您還要些什麼嗎？
I wondered if you could help me. 能不能幫我一下。
2）情態動詞 could, would。例如：
Could you lend me your bike? 你的自行車，能借用一些嗎？
返回動詞的時態目錄
11.3 used to / be used to
used to + do："過去常常"表示過去習慣性的動作或狀態，但如今已不存在。例如：
Mother used not to be so forgetful. 老媽過去沒那麼健忘。
Scarf used to take a walk. 斯卡夫過去常常散步。
be used to + doing： 對……已感到習慣，或"習慣於"，to是介詞，後需加名詞或動名詞。例如：
He is used to a vegetarian diet.
Scarf is used to taking a walk. 斯卡夫現在已習慣於散步了。
典型例題
---- Your phone number again? I ___ quite catch it.
---- It's 69568442.
A. didn't B. couldn't C. don't D. can't
答案A. 本句雖沒有明確的時間狀語，但從語意上看出，在聽的時候沒有聽懂這個動作發生在過去，因此應用過去時。
返回動詞的時態目錄
11.4 一般將來時
1） shall用於第一人稱，常被will 所代替。will 在陳述句中用於各人稱，在徵求意見時常用於第二人稱。例如：
Which paragraph shall I read first？ 我先讀哪一段呢？
Will you be at home at seven this evening? 今晚七點回家好嗎？
2） be going to +不定式，表示將來。
a. 主語的意圖，即將做某事。例如：What are you going to do tomorrow? 明天打算作什麼呢？
b. 計劃，安排要發生的事。例如：The play is going to be proced next month。這出戲下月開播。
c. 有跡象要發生的事。例如：Look at the dark clouds, there is going to be a storm. 看那烏雲，快要下雨了。
3） be +不定式表將來，按計劃或正式安排將發生的事。例如：
We are to discuss the report next Saturday.我們下星期六討論這份報告。
4） be about to +不定式，意為馬上做某事。例如：
He is about to leave for Beijing. 他馬上要去北京。
注意：be about to do 不能與tomorrow, next week 等表示明確將來時的時間狀語連用。
返回動詞的時態目錄
11.5 be going to / will 用於條件句時，be going to表將來,will表意願。例如：
If you are going to make a journey, you'd better get ready for it as soon as possible.
Now if you will take off your clothes, we will fit the new clothes on you in front of the mirror.
返回動詞的時態目錄
11.6 be to和be going to
be to 表示客觀安排或受人指示而做某事，be going to 表示主觀的打算或計劃。例如：
I am to play football tomorrow afternoon. 明天下午我去踢球。（客觀安排）
I'm going to play football tomorrow afternoon. 明天下午我想去踢球。（主觀安排）
返回動詞的時態目錄
11.7 一般現在時表將來
1）下列動詞come, go, arrive, leave, start, begin, return的一般現在時可以表示將來，主要用來表示在時間上已確定或安排好的事情。例如：
The train leaves at six tomorrow morning. 火車明天上午六點開。
When does the bus star? It stars in ten minutes. 汽車什麼時候開？十分鍾後。
2）以here, there等開始的倒裝句，表示動作正在進行。例如：
Here comes the bus. = The bus is coming. 車來了。
There goes the bell. = The bell is ringing. 鈴響了。
3）在時間或條件句中。例如：
When Bill comes （不是will come）, ask him to wait for me. 比爾來後，讓他等我。
I'll write to you as soon as I arrive there. 我到了那裡，就寫信給你。
4）在動詞hope, take care that, make sure that等的賓語從句中。例如：
I hope they have a nice time next week. 我希望他們下星期玩得開心。
Make sure that the windows are closed before you leave the room. 離開房間前，務必把窗戶關了。
返回動詞的時態目錄
11.8 用現在進行時表示將來
下列動詞come, go, arrive, leave, start, begin, return等現在進行時可以表示將來。例如：
I'm leaving tomorrow. 明天我要走了。
Are you staying here till next week? 你會在這兒呆到下周嗎？
返回動詞的時態目錄
11.9 現在完成時
現在完成時用來表示之前已發生或完成的動作或狀態，其結果的影響現在還存在；也可表示持續到現在的動作或狀態。其構成：have （has） +過去分詞。
返回動詞的時態目錄
11.10 比較一般過去時與現在完成時
1）一般過去時表示過去某時發生的動作或單純敘述過去的事情，強調動作；現在完成時為過去發生的，強調過去的事情對現在的影響，強調的是影響。
2）一般過去時常與具體的時間狀語連用，而現在完成時通常與模糊的時間狀語連用，或無時間狀語。
一般過去時的時間狀語：yesterday, last week，…ago, in1980, in October, just now等，皆為具體的時間狀語。
現在完成時的時間狀語：for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always等，皆不確定的時間狀語。
共同的時間狀語：this morning, tonight, this April, now, already, recently, lately 等。
3）現在完成時可表示持續到現在的動作或狀態，動詞一般是延續性的，如live, teach, learn, work, study, know.。
一般過去時常用的非持續性動詞有come, go, leave, start, die, finish, become, get married等。例如：
I saw this film yesterday. （強調看的動作發生過了）
I have seen this film. （強調對現在的影響，電影的內容已經知道了）
Why did you get up so early? （強調起床的動作已發生過了）
Who hasn't handed in his paper? （強調有卷子未交，疑為不公平競爭）
He has been in the League for three years. （在團內的狀態可延續）
He has been a League member for three years. （是團員的狀態可持續）
句子中如有過去時的時間副詞（如yesterday, last, week, in 1960）時，不能使用現在完成時，要用過去時。
（錯）Tom has written a letter to his parents last night.
（對）Tom wrote a letter to his parents last night.
返回動詞的時態目錄
11.11 用於現在完成時的句型
1）It is the first / second time.... that…結構中的從句部分，用現在完成時。例如：
It is the first time that I have visited the city. 這是我第一次訪問這城市。
This is the first time （that） I've heard him sing. 這是我第一次聽他唱歌。
注意：It was the third time that the boy had been late.
2）This is +形容詞最高級+that…結構，that 從句要用現在完成時。例如：
This is the best film that I've （ever） seen. 這是我看過的最好的電影。
典型例題
（1） ---Do you know our town at all?
---No, this is the first time I ___ here.
A. was B. have been C. came D. am coming
答案B. This is the first time 後面所加從句應為現在完成時，故選B。
（2） ---Have you ____ been to our town before?
---No, it's the first time I ___ here.
A. even, come B. even, have come C. ever, come D. ever, have come
答案D. ever意為曾經或無論何時，反意詞為never，此兩詞常用於完成時。
注意：非延續性動詞的否定形式可以與表示延續時間的狀語連用。即動作不發生的狀態是可以持續的。
（錯）I have received his letter for a month.
（對）I haven't received his letter for almost a month.
返回動詞的時態目錄
11.12 比較since和for
Since 用來說明動作起始時間，for用來說明動作延續時間長度。例如：
I have lived here for more than twenty years.我住在這兒二十多年了。
I have lived here since I was born. 我從出生起就住在這兒了。
注意：並非有for 作為時間狀語的句子都用現在完成時。
I worked here for more than twenty years. （我現在已不在這里工作。）
I have worked here for many years.（現在我仍在這里工作。）
注意：用句型轉換的方法，很容易排除非延續動詞在有for/since結構的完成時中的誤用。
1）（對） Tom has studied Russian for three years. = Tom began to study Russian three years ago, and is still studying it now.
2）（錯） Harry has got married for six years. = Harry began to get married six years ago, and is still getting married now.
顯然，第二句不對，它應改為 Harry got married six years ago. 或 Harry has been married for six years.
返回動詞的時態目錄
11.13 since的四種用法
1） since +過去一個時間點（如具體的年、月、日期、鍾點、1980, last month, half past six）。例如：
I have been here since 1989. 1989起，我一直在這兒。
2） since +一段時間+ ago。例如：
I have been here since five months ago. 我在這兒，已經有五個月了。
3） since +從句。例如：
Great changes have taken place since you left. 你走後，變化可大了。
Great changes have taken place since we were here. 我們走後，變化可大了。
4） It is +一段時間+ since從句。例如：
It is two years since I became a postgraate student. 我考上研究生有兩年了。
返回動詞的時態目錄
11.14 延續動詞與瞬間動詞
1） 用於完成時的區別
延續動詞表示經驗、經歷； 瞬間動詞表示行為的結果，不能與表示段的時間狀語連用。例如：
He has completed the work. 他已完成了那項工作。 （表結果）
I've known him since then. 我從那時起就認識他了。（表經歷）
2） 用於till / until從句的差異
延續動詞用於肯定句，表示"做……直到……" 瞬間動詞用於否定句，表示"到……，才……"。例如：
He didn't come back until ten o'clock. 他到10 點才回來。
He slept until ten o'clock. 他一直睡到10點。
典型例題
1. You don't need to describe her. I ___ her several times.
A. had met B. have met C. met D. meet
答案B. 首先本題後句強調對現在的影響，我知道她的模樣，你不用描述。再次，several times告知為反復發生的動作，因此用現在完成時。
2. ---I'm sorry to keep you waiting.
---Oh, not at all. I ___ here only a few minutes.
A. have been B. had been C. was D. will be
答案A. 等待的動作由過去開始，持續到現在，應用現在完成時。
返回動詞的時態目錄
11.15 過去完成時
1） 概念：表示過去的過去
----|----------|--------|----> 其構成是had +過去分詞構成。
那時以前 那時 現在
2） 用法
a. 在told, said, knew, heard, thought等動詞後的賓語從句。例如：
She said （that）she had never been to Paris. 她告訴我她曾去過巴黎。
b. 狀語從句
在過去不同時間發生的兩個動作中，發生在先，用過去完成時；發生在後，用一般過去時。例如：
When the police arrived, the thieves had run away. 警察到達時，小偷們早就跑了。
c. 表示意向的動詞，如hope, wish, expect, think, intend, mean, suppose等，用過去完成時表示"原本…，未能…"。例如：
We had hoped that you would come, but you didn't. 那時我們希望你能來，但是你沒有來。
3） 過去完成時的時間狀語before, by, until , when, after, once, as soon as。例如：
He said that he had learned some English before. 他說過他以前學過一些英語。
By the time he was twelve, Edison had began to make a living by himself. 到了十二歲那年，愛迪生開始自己謀生。
Tom was disappointed that most of the guests had left when he arrived at the party.
湯姆失望了，因為他到達晚會時，大部分客人已經走了。
典型例題
The students ___ busily when Miss Brown went to get a book she ___ in the office.
A. had written, left B，were writing, has left C. had written, had left D. were writing, had left
答案D. "把書忘在辦公室"發生在"去取書"這一過去的動作之前，因此"忘了書"這一動作發生在過去的過去，用過去完成時。句中when表示的是時間的一點，表示在"同學們正忙於……"這一背景下，when所引導的動作發生。因此前一句應用過去進行時。
注意： had hardly… when 還沒等…… 就……。例如：
I had hardly opened the door when I he hit me. 我剛打開門，他就打了我。
had no sooner…than 剛…… 就……。例如：
He had no sooner bought the car than he sold it. 他剛買了這輛車，轉眼又賣了。
返回動詞的時態目錄
11.16 用一般過去時代替過去完成時
1） 兩個動作如按順序發生，又不強調先後，或用then，and，but 等連詞時，多用一般過去時。例如：
When she saw the mouse，she screamed. 她看到老鼠，就叫了起來。
My aunt gave me a hat and I lost it. 姑媽給了我一頂帽子，我把它丟了。
2 ） 兩個動作相繼發生，可用一般過去時；如第一個動作需要若干時間完成，用過去完成時。例如：
When I heard the news, I was very excited.
3） 敘述歷史事實，可不用過去完成時，而只用一般過去時。例如：
Our teacher told us that Columbus discovered America in 1492.
返回動詞的時態目錄
11.17 將來完成時
1） 構成will have done
2） 概念
a. 狀態完成：表示某事繼續到將來某一時為止一直有的狀態。例如：
They will have been married for 20 years by then. 到那時他們結婚將有二十年了。
b. 動作完成：表示將來某一時或另一個將來的動作之前，已經完成的動作或獲得的經驗。例如：
You will have reached Shanghai by this time tomorrow. 明天此時，你已經到達上海了。
返回動詞的時態目錄
11.18 現在進行時
現在進行時的基本用法：
a. 表示現在（指說話人說話時）正在發生的事情。例如：
We are waiting for you. 我們正在等你。
b. 習慣進行：表示長期的或重復性的動作，說話時動作未必正在進行。例如：
Mr. Green is writing another novel. 他在寫另一部小說。（說話時並未在寫，只處於寫作的狀態。）
c. 表示漸變，這樣的動詞有：get, grow, become, turn, run, go, begin等。例如：
The leaves are turning red. 葉子在變紅。
It's getting warmer and warmer. 天越來越熱了。
d. 與always, constantly, forever 等詞連用，表示反復發生的動作或持續存在的狀態，往往帶有說話人的主觀色彩。例如：
You are always changing your mind. 你老是改變主意。
典型例題
My dictionary ___, I have looked for it everywhere but still___ it.
A. has lost, don't find B. is missing, don't find C. has lost, haven't found D. is missing, haven't found.
答案D. 前句是一個仍在持續的狀態，應用進行時，由於沒有找到，其影響仍然存在，應用完成時，瞬間動詞用於否定式時可用於完成時。
返回動詞的時態目錄
11.19 不用進行時的動詞
1）表示事實狀態的動詞，如have, belong, possess, cost, owe, exist, include, contain, matter, weigh, measure, continue等。例如：I have two brothers. 我有兩兄弟。
This house belongs to my sister. 這房子是我姐的。
2）表示心理狀態的動詞，如know, realize, think see, believe, suppose, imagine, agree, recognize, remember, want, need, forget, prefer, mean, understand, love, hate等。例如：I need your help. 我需要你的幫助。
He loves her very much. 他愛她很深。
3）瞬間動詞，如accept, receive, complete, finish, give, allow, decide, refuse等。例如：
I accept your advice. 我接受你的勸告。
4）系動詞，如seem, remain, lie, see, hear, smell, feel, taste, get, become, turn等。例如：
You seem a little tired. 你看上去有點累。
返回動詞的時態目錄
11.20 過去進行時
1）概念：表示過去某時正在進行的狀態或動作。
2）過去進行時的主要用法是描述一件事發生的背景；一個長動作延續的時候，另一個短動作發生。
3） 常用的時間狀語有this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while等。例如：
My brother fell while he was riding his bicycle and hurt himself. 我兄弟騎車時摔了下來，受了傷。
It was raining when they left the station. 他們離開車站時，正下著雨。
When I got to the top of the mountain, the sun was shining. 我到達山頂時，陽光燦爛。
典型例題
1） Mary ___ a dress when she cut her finger.
A. made B. is making C. was making D. makes
答案C. 割傷手指是已發生的事情，應用過去時。同時，when表時間的同時性，"瑪麗在做衣服時"提供事情發生的背景，因此用過去進行時。
2） As she ___ the newspaper, Granny ___ asleep.
A. read；was falling B. was reading； fell C. was reading； was falling D. read；fell
答案B.句中的as = when, while，意為"當……之時"。描述一件事發生的背景時，用過去進行；一個長動作發生的時候，另一個短動作發生。句意為 "在她看報紙時，奶奶睡著了。"句中的 fell（fall的過去時），是系動詞，後跟形容詞，如：fall sick。
『陸』 初三人教版英語各單元知識點
Unit1：by 的用法 by+v-ing
Unit2：used to be 是重點 意思是 「過去常常」
Unit3：被動語態 sb should be allowed to do sth 「某人應該被允許做某事
Unit4：虛擬語氣 If i were …，i would …
Unit5：sth belong to sb 某物屬於某人
Unit6：定語從句
Unit7：知識點多 忘了 ⊙﹏⊙
Unit8：put off+v-ing , work as, sw+adj
Unit9：被動語態 本單元重點單詞：invent，be invented ，inventor
Unit10：過去完成時 標志性詞語：by the time,realize
Unit11：賓語從句，注意從句的語序 和先行詞
Unit12：be supposed to 句型
Unit13:make sb do sth ,make sb adj
Unit14：現在完成時：have done結構
Unit15：各個單元都有一些 單詞表裡單詞的句型
ps:每個單元的標題很重要