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英语八年级上册重点知识归纳第三单元

发布时间: 2022-12-11 08:35:38

❶ 英语八年级上册第三单元知识点归纳、、、

答案是:
第三单元主要讲述的是
形容词的比较级的用法
比较级构成是:
1.一般情况下在后面直接加上er
shorter
2.以不发音的e结尾的单词加上
r
如:nice--nicer
3.以辅音字母结尾的加上y结尾的单词,变
y

i
再加上
er
lazy--lazier
4.以重读闭音节结尾的单词双写辅音字母加上er
如:big--bigger
5.部分双音节和多音节单词在前面加上
more,如:interesting--more
interesting
用法:
同级比较:1.“as+adj/adv+as或not
so(as)+adj/adv+as.”句型。该句型常用来描述两个比较对象的程度上的相似或不同(即平时说的“等级比较和不等级比较”)。
如:he
is
as
tall
as
I
他和我一样高
比较:
1.用于两者比较的选择疑问句
who
is
taller
,Tom
or
Jim
?
2.用于下列句型:
主语(be动词)+形容词比较级
+than
+比较对象
he
is
more
outgoing
than
I
主语+行为动词+副词比较级
+than
+比较对象
he
runs
faster
than
I
3.比较级+and+比较级
表示:越来越...
it's
geting
colder
and
colder
4.用于两者中的一个:较...
用:the
+比较级
Lucy
is
the
taller
of
the
twins
露西是双胞胎中较高的那个

暂时先告诉你这么多,以后还有更多的再给你讲述


♧手工翻译☀尊重劳动☀欢迎提问☀感谢采纳♧

❷ 八年级上册英语unit3知识点整理

书是世界的一个窗口,人们就是通过这许许多多的窗口去认识世界的。书就是一艘船,它载着人们在知识的海洋中航行。下面给大家分享一些关于 八年级 上册英语unit3知识点整理,希望对大家有所帮助。

Unit3单词

outgoing??['a?tɡ????]??adj.?外向的

better??['bet?(r)]??adj.?&?adv.?(good和well的比较级)?较好的(地);更好的(地)

loudly??['la?dli]??adv.?喧闹地;大声地;响亮地??

quietly??['kwa??tli]??adv.?轻声地;轻柔地;安静地?

hard-working??[?hɑ?(r)d'w??k??]??adj.?工作努力的;辛勤的?

competition??[?k?mp?'t??n],?[?kɑ?mp?'t??n]??n.?比赛;竞赛;竞争??

fantastic??[f?n't?st?k]??adj.?极好的;了不起的?

which??[w?t?]??pron.?&?adj.?哪一个;哪一些?

clearly??['kl??li],?['kl?rli]??adv.?清楚地;清晰地;明白的

win??[w?n]??v.?获胜;赢;赢得??

though???[???]??adv.?不过;可是;然而??conj.?虽然;尽管;不过???

talented??['t?l?nt?d]??adj.?有才能的;有才干的

truly??['tru?li]??adv.?真正;确实

care??[ke?]?,?[ker]??v.?在意;担忧;关心?

care?about?关心;在意???

serious??['s??ri?s],?['s?ri?s]??adj.?严肃的;稳重的

mirror??['m?r?(r)]??n.?镜子??

kid??[k?d]??n.?小孩;年轻人?

as?long?as?只要;既然?

necessary??['nes?s?ri],?['nes?seri]??adj.?必需的;必要的??

be?different?from?与······不同;与······有差异??

both??[b??θ]??adj.?&?pron.?两个;两个都??

bring?out?使显现;使表现出??

grade??[gre?d]?n.?成绩等级;评分等级??

should??[??d]?,?[??d]??modal?v.?应该;应当;可以??

the?same?as?和······相同;与······一致?

saying??['se???]?n.? 谚语 ;格言;警句?

reach??[ri?t?]??v.?伸手;到达;抵达??

hand??[h?nd]??n.?手??

touch??[t?t?]??v.?感动;触摸?

heart??[hɑ?(r)t]??n.?内心;心脏??

fact??[f?kt]??n.?现实;事实?

in?fact?确切地说;事实上;实际上??

break??[bre?k]??v.?(broke?[br??k])??(使)破;裂;碎;损坏???

arm??[ɑ?m]??n.?手臂;上肢??

laugh??[lɑ?f],?[l?f]??v.?笑;发笑???n.?笑声??

share??[?e?]?,?[?er]??v.?分享,共享;共用;分摊?

loud??[la?d]??adj.?响亮的;大声的??

similar??['s?m?l?(r)]???adj.?相像的;类似的???

be?similar?to?与······相像的;与······类似的??

primary??['pra?m?ri],?['pra?meri]??adj.?最初的,最早的?

primary?school??小学??

information??[??nf?(r)'me??n]??n.?信息;消息???

Tara??['tɑ?r?],?['t?r?]??塔拉(女名)??

Sam??[s?m]?萨姆(男名)?

Nelly??['nel?]?内莉(女名)??

Larry??['l?r?]??拉里(男名)

重点 短语

1. more outgoing 更外向/更开朗

2. as...as...与…… 一样

3. the singing competition 歌咏比赛

4. the most important 最重要的

5. be talented in music 在音乐方面有天赋

6. the same as 与……相同

7. care about 关心/留意/关注

8. be different from 与…...不同

9. be like a mirror 像一面镜子

10. as long as 只要;与…...一样长

11. bring out 显示/显出

12. get better grades 取得更好的成绩

13. reach for 伸手达到/达到

14. touch one’s heart 感动

15. in fact 事实上

16. make friends 交朋友

17. be good at 在某方面成绩好

18. the other 另一个

19. be similar to 与…相似

20. be good with 与…和睦相处

重点句型

1. Sam has longer hair than Tom. = Sam’s hair is longer than Tom’s.

Sam 的头发比Tom的长。

2. I’m taller now than I was 2 years ago = I was shorter 2 years ago than I am now.

现在的我比两年前更高。

3. I study harder now than I did 2 years ago.

现在的我比两年前学习更努力了。

4. I studied harder 2 years ago than I do now.

两年前的我比现在学习更努力。

5. Who is smarter, your mother or your father?

谁更聪明,你的老爸还是老妈?

6. My mother told me a good friend is like a mirror.

妈妈告诉我好朋友像一面镜子。

7. That’s why I like reading books.

那就是我为什么喜欢读书。

8. I think friends are like books —— you don’t need a lot of them as long as they’re good.

我认为朋友像书,只要是好的就不必需要太多。

9. I’m shy so it’s not easy for me to make friends.

我很害羞,所以交朋友对于我来说不容易。

10. It’s not necessary to be the same.

没有必要一样。

11. I don’t really care if my friends are the same as me or different.

我不太关心朋友是否与我一样。

12. A true friend reaches for your hand and touches your heart.

真朋友在你需要是帮助你,打动你。

13. In fact, she’s funnier than anyone.

事实上,她比任何人都更幽默。

14. In what ways are you different?

你们在哪些方面不同?

15. Is he different from you in any way?

在某方面他与你不同吗?

16. She’s always there to listen.

她总是准备着倾听。

17. Huang Lei isn’t as good at tennis as Larry.

Huang Lei打 网球 不如Larry。


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❸ 人教版八年级英语上册unit3单词知识点

Unit 3 What are you doing for vacation?
【复习目标】
● 会使用现在进行时态表示未来计划
● 会使用wh-特殊疑问句
【语言目标】

● What are you doing for vacation?
I’m spending time with my friends.
● When are you going?
I’m going next week.
● How long are you staying?
We’re staying for two weeks.

【重点词汇】
● babysitting, going sightseeing, going fishing
● how long / plan, decide / at home, get back
【应掌握的词组】

1. babysit one’s sister 照顾妹妹
2. visit one’s grandmother 看望奶奶
3. spend time with friends 和朋友们一起度过时光
4. visit cousins 看望表弟等
5. go to sports camp 去运动野营
6. o to the beach 去海滩
7. go camping 去野营
8. Go shopping 去买东西
9. go swimming 去游泳
10. go boating去划船
11. go skating 去溜冰
12. go walking去散步
13. go climbing 去登山
14. go dancing去跳舞
15. go hiking 去徒步远足
16. go sightseeing 去观光
17. go house-hunting 去找房子
18. o on a hike 徒步旅行,
go bike riding 骑自行车旅行,
go fishing 去钓鱼
19. do some shopping 买东西
20. do some washing 洗衣服
21. do some cooking 作饭
22. do some reading 读书
23. do some speaking训练口语
24. do some sewing 做缝纫活
25. that sounds nice 那好极了
26. at home 在家
27. how about=what about ……怎么样?
28. how long 多长时间
29. how far 多远
30. how often 多长时间一次
31. how much, how many 多少
32. have a good time
=have fun= have a wonderful time
= enjoy oneself 玩得高兴,过得愉快
33. show sb. Sth.=show sth. to sb.出示某物给某人看
give me the book=give the book to me 给我书,
pass me the cup=pass the cup to me 把杯子递给我,
sell me the house=sell the house to me 把房子卖给我
buy me a book =buy a book for me 给我买书,
make me a cake = make a cake for me给我做蛋糕
34. get back=come back回来
35. rent videos租借影碟
36. take walks=go for a walk散步
37. think about 考虑
38. decide on= decide upon决定一个计划
39. something different 不同的事情
40.a great vacation 一个愉快的假期
41. I can’t wait 我等不及了
42. the famous movie star 着名的影星
43. an exciting vacation 激动人心的假期
44. Ask her about her plans 向她询问她的计划
ask sb. about sth.向某人询问某事
45. forget to do sth. 忘记要做某事
forget doing sth. 忘记做过某事

【应该掌握的句子】
1.What are you doing for vacation? I’m babysitting my sister.
假期你要做什么?我要照顾我的妹妹。
翻译:周末他要做什么?他要去滑划板。
李平假期要做什么?他要去野营。
2.Who are you going with? I’m going with my parents.你要和谁一起去?我要和父母一起去。
翻译:王林要和谁一起去观光?他要和他的朋友们一起去。

我要和同学们一起去游泳。
我和父母要去游览长城。
3.When is he going camping? He is going on the 12th of February, 2005.
4.I’m going to Tibet for a week. 我要去西藏一周。
翻译:你要去西藏多长时间?
他们假期要在家里呆一个月。
5.What are you doing there? I’m going hiking in the mountains.
你在那里要做什么? 我要在山区里远足。
6.Show me your photos when we get back to school.
我们返回学校时,你把照片拿给我看。
翻译:我来把我的新照片拿给你看看。
他长大时想当一名时装杂志的记者。
7.Where are you going for vacation? I’m going to Hawaii for vacation.
你要去哪度假?我要去夏威夷度假。
翻译:他要去哪度假?他要去泰国度假。
8.I’m going to Hawaii for vacation in December, and I’m staying for three weeks.我要在12月去夏威夷度假,在那里呆3个星期。
翻译:他打算在11月2日去海南度假,在那呆大约1个月。

9.What is it like there? 那里什么样子?
翻译:那部电视剧怎么样?
那里的天气怎么样?
你和谁一起去?
10. Can I ask you some questions about your vacation plans?
我可以问你一些有关你假期计划的问题吗?
翻译:我能吃点肉吗?
他向我打听你家的情况。
11. He thought about going to Greece or Spain, but decided on Canada.
他考虑去希腊或西班牙,但是最后他决定去加拿大。
翻译:我总是在欧洲读假。
这次,我想有所改变。
12. He is leaving the first week in June and staying until September.
他将在6月的第一个星期动身,一直呆到9月。
翻译:他想度过一个轻松的假期。
我想要过一个令人兴奋的假期。
13. Please don’t forget to close the door when you leave.
你离开时,请别忘记关门。
14.She couldn’t wait to get home to see he parents.
她迫不及待的想回家看望父母。
翻译:我听说泰国是一个观光游览的好地方。
她星期二动身去香港。

❹ 八年级上册英语知识点第三单元

要的不是知识的数量,而是知识的质量,有些人知道很多很多,但却不知道最有用的东西。下面我给大家分享一些 八年级 英语知识点第三单元,希望能够帮助大家,欢迎阅读!

八年级英语知识点第三单元1

outgoing ['a?tɡ????] adj.外向的

better ['bet?(r)] adj.更好的;较好的 adv.更好地

loudly ['la?dli] adv.大声地;高声地;花俏地

quietly ['kwa??tli] adv.安静地;悄悄地;平静地

hard-working [hɑ?d'w??k??] adj.勤勉的;努力工作的

competition [?k?mp?'t??n] n.竞争;比赛

fantastic [f?n't?st?k] adj.极好的;了不起的

which adj.哪一个;哪一些pron.哪一个;哪些

clearly ['kl??li] adv.清楚地;显然地

win [w?n] v.赢;赢得;获胜;获得n.胜利

though conj.虽然;尽管;adv.不过

care about关心

talented ['t?l?nt?d] adj.有才能的;有天赋的

truly ['tru?li] adv.真实地;真诚地;正确地

care [ke?(r)] v.关心;担忧;照顾;在乎

serious ['s??ri?s] adj.严肃的;严重的;庄重的

mirror ['m?r?(r)] n.镜子;反映

necessary ['nes?s?ri] adj.必要的;必然的

both [b??θ] adj.两者都pron.两者

should [??d] aux.应该;可能;应当;将要

touch [t?t?] vt.触摸;感动

reach [ri?t?] v.到达;伸出;达成;取得联系;延伸;(伸手)去够

heart [hɑ?t] n.心脏;内心

fact [f?kt] n.事实;真相;实际

break [bre?k] v.打碎;折断;违背;解决;中断

laugh [lɑ?f] v.发笑;笑;嘲笑 n.笑声;笑;笑料

similar ['s?m?l?(r)] adj.类似的

share [?e?(r)] vt.分享,共享;分配;共有

loud [la?d] adj.大声的;adv.大声地;响亮地

primary ['pra?m?ri] adj.最初的,最早的

be different from和...不同

information [??nf?'me??n] n.信息;情报;资料;通知

as long as只要

bring out拿出;推出

the same as与...同样的

in fact事实上;实际上;确切地说

be similar to类似于;与...相似

八年级英语知识点第三单元2

重点 短语

1、more outgoing更外向

2、 as…as…与……一样……

3、the singing competition 唱歌 比赛

4、the most important最重要的

5.be similar to与……相像的/类似的

6、the same as和……相同;与……一致

7、be different from与……不同

8、 care about关心;介意

9、 be like a mirror像一面镜子

10、as long as只要;既然

11、bring out使显现;使表现出

12、get better grades取得更好的成绩

13. reach for伸手达到/达到

15、in fact事实上;实际上

16、make friends交朋友

18、the other其他的

14、touch one’s heart感动某人

15、 be talented in music有音乐天赋

17、be good at擅长……

19. be similar to 对…熟悉,

20、be good with善于与……相处

21、have fun doing sth.享受做某事的乐趣

22、be good at doing sth擅长做某事

23、make sb. do sth.让某人做某事

24、want to do sth.想要做某事

25、as+adj./adv.的原级+as 与……一样……

26、It’s+ adj.+for sb. to do sth. 对某人来说,做某事……的。

八年级英语知识点第三单元3

形容词与副词的比较级

大多数形容词(性质形容词)和副词有比较级和最高级的变化,即原级、比较级和最高级,用来表示

1.规则变化

单音节词和少数双音节词,加词尾-er,-est来构成比较级和最高级。

2.不规则变化

2.形容词比较级和最高级的用法

(1)两者作比较用比较级,句中常用than。例如:

Tom is taller than Bill.汤姆比比尔高。

She is more outgoing than me. 她比我更外向。

(2)三者或三者以上作比较用最高级,句中常有“of,in”,形容词最高级前要加“the”。例如:

He is the most serious of all the boys. 他是所有男孩中最严肃的。

Mary is the tallest in the class.玛丽是班里最高的。

3.形容词比较级和最高级的用法

(2)两者作比较用比较级,句中常用than。例如:

Tom is taller than Bill.汤姆比比尔高。

She is more outgoing than me. 她比我更外向。

(3)三者或三者以上作比较用最高级,句中常有“of,in”,形容词最高级前要加“the”。例如:

He is the most serious of all the boys. 他是所有男孩中最严肃的。

Mary is the tallest in the class.玛丽是班里最高的。

形容词的比较等级的用法:比较级用于二者的比较。

【例】 Li Ping is older than Wang Hai. 李平比王海年纪大。

There are more students in Class One than in Class Two.一班比二班学生多。

二、形容词各等级的用法:

1、原级的用法

(1)、“as+形容词/副词原级+as”表示前后两者的情况一样。

She runs as fast as you.她和你跑得一样快。

(2)、“ not as/(so)+形容词/副词原级+as”表示前者不如后者。

She isn’t as(so)active in sports as before.

2、比较级的用法

(1)、“比较级+than”结构用来表达一方比另一方“更……..”。

He always gets up earlier than I 他总是比我起得早。

(2)、“比较级+an+比较级”常表示事物本身程度的逐渐变化,意为“越来越…….”He is driving faster and faster. 他开车开得越来越快。

(3)、“The+比较级……,The+比较级……”常表示一方的程度随着另一方的程度平行增长,意为“越…..,(就)越……”。

The busier you are ,the happier you feel. 你越忙就越开心。

(4)、“The+比较级+of the two+名词 ”结构表示“两者中更….的那一个”。

The fatter of the two babies in the photo is my brother. 照片中的两个宝宝,比较胖的那个是我弟弟(哥哥)。

(5)、“Which/who is+比较级,A or B?”结构表示“哪一个/谁更….A还是B?”。Which is bigger,the earth or the moon?哪一个更大,地球还是月球?

3、几种特殊的比较结构

(1)“A….+倍数+as+原级+as+B”意为“A是B的….倍…….”

Our library is twice as big as yours. 我们的图书馆是你们的两倍大。

(2)、“A…+数次+名词+比较级+htan+B”意为“A比B…..”

You are two kilograms heavier than him. 你比他重两千克。

(3)、“A….+the same +名词+as+B”意为“A和B….一样”

This coat is the same size as that one. 这件外套与那件尺寸一样。

四、形容词和副词的比较级的修饰词

形容词和副词的比较级常可以用much, a little, even等修饰: He made fewer mistakes than I did.

He is even richer than I.

4、高级:形容词最高级前必须加the, 副词最高级前常省略the,后面多用of……, in……短语表示范围:

It was the most/least interesting story I have ever listened.

He is the tallest of the three.

5、如果在两者之间表示“最……”时要在比较级前加the,而且还用of the two, of the pair短语:

John is the clever of the two boys.

Of the two boys, John is the clever.

三、重点与难点:

1、 as…as…结构:你和汤姆是一样好的孩子。

You’re a boy as good as Tom.=You’re as good a boy as Tom.

2、 (1)too…to与 so…that sb.can’t…的句型转换:前者为简单句,主语只有一个,而后者为复合句,主语有两个,试比较:

The man was too angry to be able to speak.

The man was so angry that he wasn’t able to speak.

The milk was too hot to drink.

The milk was so hot that we can’t drink it.

(2) too…to…与 not enough to句型的转换:

He is too young to get married.=He is not old enough to get married.

The book is too difficult for me to read.=

The book is not easy enough for me to read.

3、形容词原级表示比较级含义:

约翰不象迈克那么苯。John is not so stupid as Mike.

John is less stupid than Mike.

John is cleverer than Mike.

4、用比较级表示最高级:约翰是班里最高的男生。

John is taller than any other boy in the class.

John is the tallest boy in the class.

John is taller than :any other boy.

any of the other boy.

all the other boy.

any of the others.

any one else.

5、 the more….. the more….表示“越……越……”:

The more books you read, the wider your knowledge is.

The more food you eat, the fatter you are.

6、 more and more….表示“越来……越……”:

More and more students realized the importance of a foreign language.

Our country is getting stronger and stronger.


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❺ 初二英语上册第一至第三单元重点知识点归纳

一.重点短语:

1.on weekends 2.on weekdays 3.as for 4.my eating habits 5.have a healthy lifestyle 6.the same as 7.the result of 8.junk food 9.get good grades 10.see a dentist 11.have a healthy habit 12.be stressed out 3.a balanced diet 14.for example 15.at the moment 16.be sorry to do sth 17.go bike riding 18.take walks=go for walk 19.take a vacation 20.plan to do sth 21.western country 22.take sth with sb 23.depend on 24.host family 25.hardly ever 6.ask sb about sth 27.get back to school 8.a balance of 29.kind of

二.考点归纳:

考点1.want sb to do sth想要某人干某事

His father wants him_____(become )an actor.

考点2.try的'用法:

1).try to do sth 尽力干某事

He tries ______(eat) lots of vegetables and fruit every day .

2).try not to do sth 尽力不干某事

We try______(not let) my teacher down.

3).try one’s best to do sth 尽某人最大努力干某事

We should try our best ______ (study) all subjects.

4)词组: try on 试穿have a try 试一试

考点3.although的用法:

although /though 引导让步状语从句,“即使,虽然”,不能与but 连用,但可与yet, still 连用。

考点4.finish doing sth结束干某事

I will finish______ (work )out the problem in another two minutes .

考点5.can’t wait to do sth迫不及待地干某事

I can’t wait _____(open)the TV when I get home .

考点6.decide的用法:

1).decide to do sth 决定干某事

2).decide not do sth 决定不干某事

3).decide on doing sth 决定干某事

4).同义词组:

make a decision to do sth = make up one’s mind to do sth = decide to do sth

He has decided to leave for Wuhan .=

He has ______ a _____ to leave for Wuhan.=

He has ____up his_____ to leave for Wuhan.

考点7.plan to do sth计划干某事

She is planning ______(take )a vacation in Shanghai next month .

考点8.think about doing sth考虑干某事

He thoughtabout ______(go ) to Beijing on vacation .

考点9.go + v-ing的用法:

go fishing go boating go skating go shopping go hiking go skateboarding

考点10.句型: It’s + adj +for /of sb to do sth

同义句:

1).It’s +adj +for sb +to do sth = To do sth + be +adj

2).It’s +adj +of sb +to do sth = Sb +be +adj + to do sth

It is very friendly of you to help me .=_____ _____ friendly to help me .

It’s very hard for you to work out the math problem .=

______ _____ out the math problem is very hard for you .