初三英语各单元重点短语及句型人教版初三英语各单元重点短语及句型

Unit 6 When was it invented？一．重点短语

1.by accident偶然;意外地3.take place发生

2.divide into把…分成…

happen发生（没有被动形式）

4.all of a sudden=suddenly 突然;猛地5.look up to 仰慕7.translate二．重点语法

1. 辨析invent; find; find out; discover

invent发明“”，指通过劳动运用聪明才智“发明/创造”出以前从未存在过的新事物

例：Who invented the telephone? He invented a new teaching method．

find找到、发现“”，指找到或发现自己所需要的东西或丢失的东西，着重指找到的结果。

例：We've found oil under the South Sea．I finally found my English book.

find out指经过研究或询问查明某事或。例：I've found you out at last.

Please find out when the ship sails for New York.

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6.dream of 梦想;梦见

…into把…翻译成……

Please find out what time the delegation will come.

discover发现“”，表示“偶然”或“经过努力”发现客观存在的事物、真理或错误，即指发现原来客观存在但不为人所知的事物，已为人所知的事物的新的性质或用途。Columbus discovered America in1492．

We soon discovered the truth．我们很快就弄清了。2.一般过去时的被动语态（见结构：was/were+过去分词

Unit 7 Teenagers should be allowed to choose their own clothes. 一．重点短语

1. choose their own clothes选择自己的衣服2. be serious about对…认真，严肃4. eight hours

’八小时的睡眠 sleep

3. care about担心5. driver

’s/driving license驾照

P188页）

也可表示发现

6. instead of doing sth代替做某事8. be good for对…有益

7. wear uniforms穿校服

be bad for对…有害

9. a fifteen-year-old boy一个15岁的男孩10. talk back回嘴，顶嘴

11. volunteer to do sth志愿做某事

’s home养老院

12. make my own decision 做自己的决定13. old people14. the importance of 的重要性…

15. make sure确保

16. a professional runner一个专业的赛跑者17.keep…away from远离18. stay up 熬夜

get in the way of挡…路;妨碍19. a part-time job兼职

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20. be strict with sb. 对某人严厉二．重点句型

be strict in sth对某事严厉

1．She is a sixteen-year-old girl.=She is sixteen years old. 2. allow sb. to do sth. 允许某人做某事（主动语态）be allowed to do sth. 被允许做某事（被动语态）Mother allows me to watch TV every night. LiLy is allowed to go to America. 3. get their ears pierced 穿耳洞让/使（别人）做某事

get sth. done(过去分词) have sth. done

I get my hair cut. == I have my hair cut. 4. enough 足够

形容词＋enough 如：beautiful enough足够漂亮enough＋名词enough…to

如：enough food 足够食物足够…去做…

例：I have enough money to go to Beijing. 我有足够的钱去北京。

She is old enough to go to school.她够大去读书了。

5. stop doing sth. 停止做某事stop to do sth. 停止下来去做某事6. 系动词用法：系动词+adj

常用的系动词有：look, feel, be, become, get, turn, smell, taste, stay(保持), kept等。连系动词除be和become等少数词可接名词作表语外，

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Please stop speaking. Please stop to speak.

一般都是接形容词。例：They are very happy. She felt very tired.

He became a doctor two years ago.

The grass turns green.

7. get in the way of 碍事，妨碍如：Her social life got in the way of her studies. 8. also 用于句中

either用于否定句句末too 用于肯定句句末

I also like apples.

I don’t like apples, either.I like apples, too.

Unit 8 it must belong to Carla. 一．重点短语1.be long to属于3.at school在学校

2.listen to classical music听古典音乐4.at the picnic在野餐

attend a concert参加音乐会7.catch a bus赶公共汽车9.point out指出light music轻音乐

folk music民间音乐

5.go to the concert去听音乐会6. run for exercise跑步锻炼8.keep healthy保持健康10.pop music流行音乐country music乡村音乐jazz爵士乐

foreign music外国音乐

11. the rest of其余的人或物13. not only

…but also不但……而且…　

rock摇滚乐

12. have no idea不知道14. make noise(可数)吵闹16. call the police 报警二.重点语法

15.an ocean of许许多多、无穷无尽的17. get on 上车

get off 下车

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1. must, may, might, could, may, can动词原形表示推测，程度不同’t+must 一定,肯定(100%的可能性)

may, might, could有可能, 也许(20%－80%的可能性) can’不可能t , 不会(可能性几乎为零)

例：The dictionary must be mine. It has my name on it.

The CD might/could/may belong to Tony, because he likes pop music. The hair band can

’t be Bob’, he is boy! s. After all

2. 当play 指弹奏乐器时，常在乐器前用定冠词play the guitar play the piano play the violin 当play 指进行球类运动时，则不用定冠词play football play basketball play baseball 3. try to do sth.尝试做某事try/do one

’s best to do sth. 尽某人的最大努力去做某事

例：I try to climb the tree. He tried his best to run. 4.escape from 从哪里逃跑出来…

例：He escaped from the burning building. 5. 辨析because of , because because of +名词/代词/名词性短语because +从句

例：I do it because I like it. 我做这件事是因为我喜欢。

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listening to I had to move because of my job. 因为工作的原因我得搬家。6. anything strange 一些奇怪的东西

当形容词修饰something, anything, nothing, everything等不定代词时，放在这些词的后面7. there be sb./ sth. doing 例：There is a cat eating fish.

There must be something visiting our home. 8. look for 寻找

指过程

find 找到

指结果

例：I am looking for a pen. 我正在找一支笔。（指找的过程）I found my pen just now. 我刚刚找到了我的笔。（指找的结果）9. hear 听

指听的结果

如：

listen 听指听的过程

例：Did you hear ? 你听到了吗？（指听的结果，听或没听到）I often listen to the music. 我经常听音乐。（指听的过程）

10. take place 常指“（某事)按计划进行或按计划发生”（二者都无被动) happen常指具体事件的发生，特别指那些偶然或未能预见的例:Great changes have taken place in China since. New things are happening all around us. take place还有“举行”之意。

例:The meeting will take place next Friday. happen还可表示“碰巧；恰好”之意例:It happened that I had no money on me.

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“发生”

Unit 9 I like music that I can dance to. 一.重点短语

1.stay away from 远离2. be sure 确定；确信

3. be sure to do 一定要做某事 4.make sure that...确保…；确定…5. stay out待在外面6. stay up熬夜7.in that case既然那样8.in case万一9.stick to坚持;固守10.in total总共；合计11.plenty of 大量；充足12.once in a while偶尔；间或

二.重点语法1.prefer的用法

【1】prefer A to B、A与B相比较,比较喜欢A 例:I prefer English to Chinese.

Iprefer

fish

to

meat.

【2】prefer doing A to doing B,A与B相比,比较喜欢做A 例：I prefer swimming to running.

【3】prefer to do A rather than do B，A与B相比,比较喜欢做A例：I preferred to stay behind rather than go with you. 【4】词组prefer not to do 不愿意做“……”2. whatever 相当于no matter what

例:Wherever you go, whatever you do, I’ll be right here waiting you.

3. cheer up高兴起来；振作起来使欢乐；使高兴例:Cheer up！Your troubles will soon be over．

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for He tried to cheer them up with funny stories．3. marry娶;嫁;结婚;和...结婚例. He married a pretty girl.

She married a soldier. =She got married to a soldier. They got married last year. 4. keep healthy 保持健康

例. In order to keep healthy, he keeps jogging every day.

keep in good health, keep fit和stay healthy 都表示“保持健康”巧记以o结尾的名词变复数：两人两菜一枝烟注：两人指的是negro黑人,hero英雄,两菜指的是tomato西红柿,potato土豆,一枝烟,是说tobacco烟草,其余以o结尾的加-s。5.定语从句

观察两个句子,看看有什么区别: an interesting book

形容词interesting做定语修饰book

that is interesting句子做定语修饰book 这些词变复数时要加是-es,

marry sb. / get married 表示动作

a book that is interesting

interesting/that is interesting作用是相同的,都是用作定语来修饰名词book, 这种在复合句中修饰名词或代词的从句叫做定语从句。定义：复合句中，修饰某一名词或代词的从句叫做定语从句。定语从句要跟在所修饰的名词或代词后面，被定语从句修饰的名词或代词叫做先行词。定语从句一般用关系代词

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who，that，which和whose来

引导，放在从句的句首使从句与主句相连，并在句中担当一定的成分。

I like music that I can dance to. (作宾语)

I prefer singers who can write their own songs. (作主语) 注1：That在从句中作主语或宾语(作宾语时that 可省略) （指物）A plane is a machine that can fly.(作主语)

The noodles（that）I cooked were delicious.(作宾语)

（指人）Who is the man that is reading the book over there? (作主语)

The girl (that) we say yesterday was Jim

注2：从句的谓语和先行词的单复数保持一致

I like a sandwich that is really delicious. I love singers who are beautiful.

注3：Which在从句中作主语或宾语(作宾语时可省)

（指物）The silk which is produced in Hangzhou sells well. (作主语)

The songs (which）Liu Dehua sang were very popular. (作宾语) 注4：Who(主语), whom(宾语)

（指人）例.The boy who break the window is called Roy. (作主语)

The person to whom you just talked is Mr. Li.(作宾语) 注5：Whose 在从句中作定语指人或物的所有格I like the girl whose hair is long.

(作定语)

’s sister.(作宾语)

Unit 10 You are supposed to shake hands. 一.重点词组

1. be supposed to do sth被期望/要求做某事；应该

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2. shake hands 握手4. after all毕竟;终归6. make a noise 发出噪音8. get used to 习惯于10. get mad大动肝火;气愤

3. drop by 顺便拜访5. pick up 拾起；捡起接某人7. table manners 餐桌礼仪9. be relaxed about对…随意/放松11.clean…off 把…擦掉

13.make an effort作出努力

15.cut up切开;切碎

12.take off脱下(衣服)；(飞机等)起飞

14.make sb feel at home使某人感到宾至如归16.be expected to do 被期待做…　18.as soon as一…就…　20. be different from 与…不同二.重点语法

17.make friends with与…交朋友

19.to one’s surprise令某人吃惊的是

21.on time 按时

in time及时

1. （1）suppose：猜想;假设suppose that表示“猜测;假设”，that可省例：I suppose he is a student.

（2）be supposed to do sth被期望做某事，应该做某事。相当于should 和ought to

例：We are supposed to stop smoking. You are supposed to say hello to the foreigners.

【练习】You are supposed _____ hands when you meet for the first time. A. to shake

B. shake

C. shaking

D. shook

2. make plans to do == plan to do. 打算做某事

例She has made plans to go to Beijing.=She has planed to go to Beijing. go out of one

’s way to do 特意，专门做某事

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例：He went out of his way to make me happy. 3. In Switzerland, it

’s very important to be on time.

分析：it是形式主语，不定式是真正的主语。例：To clean the blackboard is your job. ＝It’s your job to clean the blackboard.

4. We are the land of watches, after all. 毕竟我们是钟表王国。（1）the land of watches钟表王国例：China is the land of bikes. （2）after all毕竟

例：After all your brother is a little kid.

【练习】Don’t be angry with her, _____ she is your mother. A. at first

B. by the way

C. after all

D. in a word

5. Thanks for...＝Thank you for...表示“因...而感谢”，后接名词、代词或者动名词作宾语

例:Thanks for helping me.

Thanks for your message.

【练习】Thank you for _____ me to your birthday party. A. to ask

B. asked

C. invite

D. Inviting

6. 辨析except和besides

（1）except“除......之外”不包括所说的东西例：I get up early except Sunday. （不包括星期天）

Nobody was late for the meeting except me today.

（2）besides的意思是“除了......之外，还有”

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例：Five others are late besides me. （包含我在内）7. not ...any more=no more 不再not... any longer＝no longer 不再

例：The boy didn’t cry any more/longer when he saw his mother. 【练习】Don’t try to fool us. We are not children _______

A. any longer and C

8.辨析maybe和may be

（1）maybe 副词：“大概、或许”，常用于句首表示不确定的猜测。例：Maybe your father is at home.

（2）may be 情态动词：may＋动词原形be构成句子的谓语，情态动词may表示推测，译为：也许许、可能”。

【练习】Look at that tall man. He ______ your new teacher.

A. maybe

B. really be

C. to be

D. may be

B. any more

C. after all

D. A, B

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