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(人教版)8年级英语下各单元语法重点与练习(精华)

(人教版)8年级英语下各单元语法重点与练习(精华)
(人教版)8年级英语下各单元语法重点与练习(精华)

Unit 1 Will people have robots? 单元语法

一般将来时表示将来某个时间要发生的动作,事情或存在的状态,也表示将来经常或反复发生的动作或事情。

(1)结构为:will+动词原形,常与表示将来的时间状语连用,例如:tomorrow,next week,in five years.(背诵)

(背诵)肯定句:主语+will+动词原形+其他

否定句:主语+won’t(will not)+动词原形+其他

一般疑问句:Will+主语+动词原形+其他

(2) be going to+动词原形表示“意图”即打算在最近的将来进行某事

(背诵)(3) There be 结构的一般将来时:

肯定句:There will be…否定句:there won’t(will not)be…

一般疑问句:Will there be…?

Unit 1 一般将来时单元巩固练习题

( ) 1. There __________ a meeting tomorrow afternoon.

A. will be going to

B. will going to be

C. is going to be

D. will go to be

( ) 2. Charlie ________ here next month.

A. isn’t working

B. doesn’t working

C. isn’t going to working

D. won’t work

( ) 3. He ________ very busy this week, he ________ free next week.

A. will be; is

B. is; is

C. will be; will be

D. is; will be

( ) 4. There ________ a dolphin show in the zoo tomorrow evening.

A. was

B. is going to have

C. will have

D. is going to be

( ) 5. –________ you ________ free tomorrow?

– No. I ________ free the day after tomorrow.

A. Are; going to; will

B. Are; going to be; will

C. Are; going to; will be

D. Are; going to be; will be

( ) 6. Mother ________ me a nice present on my next birthday.

A. will gives

B. will give

C. gives

D. give

( ) 7. – Shall I buy a cup of tea for you?

–________. (不,不要。)

A. No, you won’t.

B. No, you aren’t.

C. No, please don’t.

D. No, please.

( ) 8. – Where is the morning paper?

– I ________ if for you at once.

A. get

B. am getting

C. to get

D. will get

( ) 9. ________ a concert next Saturday?

A. There will be

B. Will there be

C. There can be

D. There are

( ) 10. If they come, we ________ a meeting.

A. have

B. will have

C. had

D. would have

1. C

2. D

3. D

4.D

5. D

6. B

7. C

8. D

9. B 10. B

Unit 2 What should I do?单元语法

情态动词could和should 表示建议的用法(背诵)

1 should+动词原形应该做某事shouldn’t +动词原形不应该做某事

2 could+动词原形可以做某事could’t+动词原形不可以做某事

用should或could填空

(1)--- I take the books out of the room?No,you can’t.

(2)You speak English in English class.

(3) you please help me with my Chinese.

(4)If you go out at night,you tell your parents.

(5) I’m not sure if you tell her the news.

1-5 could,should,could,should,could

Unit 3 What were you doing when the UFO arrived?单元语法

过去进行时

概念:表示过去某时正在进行的动作(不强调是否完成)

1 过去某一时间内(正在)进行的动作。如:I was doing my homework at 9 pm last Sunday.

2 表示一动作正在进行,另一动作同时正在进行。

(1)用while连接(while指接doing)(如果主句和从句都是一般过去时,可以用while连接两个句子)

My mother was cooking while I was doing my homework.(可以持续动作时态一致)

(2)when表示(when可以接doing或did,when后动作时间长,用doing,时间段,用did)例:I was doing my homework when my mother came in.(间接表达了具体时间)

常用的时间状语:this moring,the whole morning,all day yesterday,from nine to ten last evening. 结构:was/were+动词的现在分词(-ing形式)(背诵)

句型:肯定句:主语(I/She/He/They/We/)+was/were+doing+其他

否定句:主语(I/She/He/They/We/)+wasn’t/weren’t+doing+其他

一般疑问句:Was/Were+主语(I/She/He/They/We/)+doing+其他

答语:Yes,I was.No,I wasn’t.

特殊疑问句:特殊疑问词+was/were+主语(I/She/He/They/We/)+其他?

一般过去式和过去进行时练习及答案

1 He _____ (clean)the room yesterday.

2 They _____ (visit) the museum last month.

3 When I came there , they _____ (sing) under the tree.

4 While I _____ (have )breakfast, the telephone rang.

5 He _____ (go)to bed late last night.

6 They _____ (do)their home at three o’clock yesterday afternoon .

7 When I _____ (see)him, he _____ (watch)TV in the living room.

8 Tom _____ (live)in Paris ten years ago.

9 He _____ (leave)for Beijing last Wednesday.

10 I _____ (walk)in the street when I _____ (meet)an old friend .

1.cleaned

2. visited

3.sang

4. was having

5. got

6. were doing

7. saw, was

watching 8. lived 9. left 10. was walking, met

Unit 4 He said I was hard-working.单元语法

直接引语:直接引用别人的原话,一般要加引号。

间接引语:用自己的话应用别人的话,不用引号。

间接引语的三要素:

1)引导词2)语序3)时态(及人称的变化)

间接引语: 四种情况

主句------从句(语序):主+谓+宾+...

引导词:

1)陈述句(句号) ----that(可省略)

2)一般疑问句(问号) ---- if/whether(…or not)

3)特殊疑问句(问号)---特殊疑问词(what/how开头)

4)祈使句/请求----ask/tell sb.(not)to do sth.

时态:

1)主句: 一般现在时从句: 任何时态

2)主句: 一般过去时从句: 过去的某种时态

3)从句是真理: 一般现在时

人称的变化:

(1)―一随主‖是指在直接引语变间接引语时,如果从句中的主

语是第一人称或被第一人称所修饰。从句中的人称要按照主

句中主语的人称变化如:

She said. "My brother wants to go with me. "→She said her brother wanted to go with her.

(2)―二随宾‖是指直接引语变间接引语时,若从句中的主语及

宾语是第二人称。或被第二人你所修饰。从句中的人称要跟

引号外的主句的宾语一致。如果引号外的主句没有宾语。也

可以用第一人称,如:

He said to Kate. "How is your sister now?"→He asked Kate how her sister was then。

(3)―第三人称不更新‖是指直接引语变间接引语时。如果从句

中的主语及宾语是第三人称或被第三人称所修饰从句中的人称一般不需要变化如:

Mr Smith said。 "Jack is a good worker。"→Mr Smith said Jack was a good worker。

注意:别忘了变时间状语,地点状语和指示代词。

变状语:

直接引语变间接引语,状语变化有其内在规津,时间状语由“现在”改为“原来”(例:now 变为then, yesterday。变为 the day before)地点状语,尤其表示方向性的,或用指示代词修饰的状语,由“此”改为“彼”(例:this 改为that),

Unit 5 If you go the party,you’ll have a great time!单元语法

If 引导的条件状语从句

(1)If或Whether用来引导条件状语从句时,译为“如果,假如”。

在主句和条件状语从句的动词都表示将来的动作时,

主句常用一般将来时,从句常用一般现在时(背诵)

(2)If 翻译为“是否”时,引导宾语从句

(3)if 引导的条件状语从句可以转换为“祈使句+and+另外一个句子”

If you try your best to do it,you’ll find it easy.(改为并列句)

---Try your best to do it and you’ll find it easy.

(4)if 引导的条件状语从句时否定形式,可以转换为:祈使句+or+ 另一个句子。

If you don’t study hard,you’ll not past the exam.

=Study hard or you’ll not past the exam.

如果你不努力学习。你就不能通过考试。

Unit 5 语法练习题

1.If you _____ to the party, you’ll have a great time

.A. will go B. went C. go D. going

2. It will be a long time ____ Peter _____ his work.

A. since, has finished

B. after, finishes

C. when, will finish

D. before, finishes.

3. What will father _____ us from Japan? A. take B. bring C. carry D. make

4. Weifang is famous ______ kites A. for B. to C. on D. with

5.I ____ her the answer if she ____me.

A. can tell, will ask

B. will tell, will ask

C. would tell, ask

D. will tell, asks

6. – What are you going to do tomorrow?

--We’ll go to the library tomorrow if it ___.

A. isn’t rain

B. rain

C. won’t r ain

D. doesn’t rain

7.—Do you know when he will come back tomorrow?

--Sorry, I don’t know. When he ____ back, I’ll tell you.

A. comes

B. will come

C. come

D. may come

8. What will you do if you _____ to the old folk’s home visit?

A. go

B. went

C.going

D. will go

9. If I eat ____ food, I’ll be very fat.

A. too many

B. many too

C. too much

D. much too

10. I’ll give the book to him if he ___ here next Sunday.

A. will come

B. comes

C. is coming

D. came

11. There ____an English film in our school tomorrow.

A. is going to have

B. will have

C. is going to be

D. has

12. Could you tell us where ____?

A. will the next Olympic Games held

B. the next Olympic Games will be held

C. would the next Olympic Games be held

D. the next Olympic Games would be held

13. When my mother returned last night, I ____ a book.

A. read

B. am reading

C. was reading

D. am going to read

14.What ____ you ____ when it began to rain?

A. do, do

B. were, doing

C. are, doing

D. did, do

15. I’ll wake you up when he ____back.

A. will

B. is going to come

C. comes

D. come

1---5 CDBAD 6---10 DAACB 11---15 CBCBC

Unit 6 How long have you been collecting shells? 单元语法

现在完成进行时是由“助动词have(has) + been+V-ing形式”构成。

二、基本用法

1. 表示从过去某时开始一直延续到说话时还在进行的动作,这一动作可能刚刚开始,也可能仍在继续,并可能延续到将来。

它通常和“for+段时间”或“since+点时间(也可以是从句)”的时间状语连用(判断该时态的标志词)。(背诵)(1) for + 时间段;for two weeks,两个星期

(背诵)(2) since的用法 1 since+过去的时间点He has been studying here since 1998.

2 since+过去时间段+ago

3 since+一般过去时的句子

三、常用句型(背诵)

1. 肯定句:“主语+have(has) been+ V-ing形式+其他.”例如:

I have been sitting here all the afternoon.我在这儿坐了一下午。

He has been collecting all kinds of stamps since he was ten years old. 自十岁起他就开始收集各式各样的邮票。

2. 否定句:“主语+have(has) not been+V-ing形式+其他.”例如:

They haven't been meeting each other for five years. 他们有五年没见面了。

He hasn't been teaching here these years.这些年他并没有一直在这儿教书。

3.一般疑问句:“Have(Has) + 主语+ been +V-ing形式?”

其肯定回答:“Yes, 主语+ have(has).”否定回答:“No, 主语+ haven't (hasn't).”

—Have you been studying for the English test today? 你今天一直在准备英语测试吗?

—Yes, I have. / No, I haven't. 是的。/ 不,我没有。

4. 特殊疑问句:“特殊疑问词+ 一般疑问句?”

What book have you been reading recently? 最近你在看什么书?

四、有些不能用现在进行时的动词,如be, have, like, love, know, see, hear等,

同样也不能用现在完成进行时,

五、时态对比

1. 现在完成进行时与现在进行时比较:

现在完成进行时强调某一动作从过去一直延续到现在;而现在进行时只指目前正在发生的动作。试比较:

Susan has been reading that storybook since last night. 从昨晚开始苏珊就一直在看那本故事书。

Susan is reading a storybook now. 苏珊正在看一本故事书。

2. 现在完成进行时和现在完成时比较:

⑴有些动词(如:work, study, live, teach等)用现在完成进行时与现在完成时表达的意思差不多。

试比较:

The teacher has been teaching at this school for ten years. 十年来,那位老师一直在这所学校教书。

The teacher has taught at this school for ten years. 那位老师在这所学校已经教了十年书了。

⑵英语中的多数动词在这两种时态中表示不同的含义。现在完成时如果不带表示一段时间的状语,就只能表示动作的完成,而现在完成进行时则表示动作的延续。

试比较:

They have built a new lab. 他们建造了一幢新的实验室。(表示动作的完成)

They have been building a new lab (these years).

他们(这几年)一直在建造一幢新的实验室。(无论用时间状语还是不用时间状语,都表示动作的延续) Unit 7 Would you mind turning down the music?单元语法

1 Would you mind doing sth?/Would you mind one’s doing sth

(做某事)你介意吗?你介意做某事吗?

2 Would you mind not doing sht 你介意(不)做某事吗?

3 Would/Could/Will you please (not)do sth 请你(不)做…好吗?

表示同意“No,not at all./Certainly not./Of course not.

表示不同意“Yes.You’d better not./I’m afraid not./I’m sorry but…

Unit 8 Why don’t you get her a scarf?单元语法

语法:如何给别人提出建议和意见。

(背诵)

(1) Let’s do sth 让我们一起做某事吧

(2) Would you mind(not) doing sth? 你(不)介意做某事吗?/你(不要)做某事好吗?(3) How about/What about+名词/v-ing形式做某事怎么样?

(4) You’d better do/not do sth. 你最好做某事/你最好不做某事

(5) Why don’t you/why not do sth? 为什么不做某事呢?

Unit 9 Have you ever been to an amusement park?单元语法

(背诵)1.现在完成时:(1)表示过去发生的动作对现在造成的影响或结果

(2)表示从过去某一时间开始一直持续到现在的动作

(背诵)2.构成:肯定句:主语+have/has+V-过去分词+其他

否定句:主语+haven’t/hasn’t+ V-过去分词+其他

一般疑问句:Have/Has+主语+ V-过去分词+其他

3.have/has been to 曾经去过某地(现在已经回来了)

have/has gone to 到了某地去(现在还没回来)

4.时间状语

现在完成时可以与already(已经),never(从未),ever(曾经),before(…之前),yet(还),Since,以及for…等词或状语连用。For+一段时间。Since+时间点。

5瞬间动词与延续性动词

6现在完成时钟,当时间状语为一段时间(如,for…,since…等时,谓语动词不能使用瞬间动词。常见的瞬间动词有:go,come,leave,join,buy等。

1、Both his parents look sad .Maybe they _________what's happened to him .

A. knew B. have known C. must know D.will know

2、He has _______ been to Shanghai , has he ?

A. already B.never C.ever D. still

3、Have you met Mr Li ______?

A. just B. ago C.before D. a moment ago

4、The famous writer _____ one new book in the past two year

A. is writing B.was writing C.wrote D.has written

5、—Our country ______ a lot so far .

—Yes . I hope it will be even ______ .

A. has changed ; well B. changed ; good

C. has changed ; better D. changed ; better

6、Zhao Lan ______already ______in this school for two years .

A. was ; studying B. will ; study C. has ; studied D. are ; studying

7、We ______ Xiao Li since she was a little girl .

A. know B. had known C. have known D. knew

8、Harry Potter is a very nice film .I_______ it twice .

A. will see B. have seen C. saw D.see

9、—These farmers have been to the United States .

—Really ? When _____ there ?

A. will they go B. did they go

C. do they go D. have they gone

10、—______ you ___ your homework yet ?

—Yes . I _____ it a moment ago .

A. Did ; do ; finished B. Have ; done ; finished

C. Have ; done ; have finished D. will ; do ; finish

11、His father ______ the Party since 1978 .

A. joined B. has joined C. was in D. has been in

12、—Do you know him well ?

—Sure .We _________ friends since ten years ago .

A. were B. have been C. have become D. have made

13、—How long have you ____ here ?

—About two months .

A. been B. gone C. come D. arrived

14、Hurry up! The play __________ for ten minutes .

A. has begun B. had begun C. has been onD. began

15、It _____ ten years since he left the army .

A. is B. has C. will D. was

16、Miss Green isn't in the office . she_______ to the library .

A.has gone B. went C.will go D. has been

17、My parents ______ Shandong for ten years .

A. have been in B. have been to

C. have gone to D. have been

18、The students have cleaned the classroom, ?

A. so they

B. don’t they

C. have they

D. haven’t they

19、has Mr White been a member of Greener China since he to China?

A. How soon, comes

B. How often, got

C. How long, came

D. How far, arrived

20、His uncle for more than 9 years.

A. has come here

B. has started to work

C. has lived there

D. has left the university

二、句型转换。

3、The old man _________ last year. He for a year. (die) (动词填空)

4、This factory opened twenty years ago.(同义句转换)

This factory ________ for twenty years.

5、Miss Gao left an hour ago. (同义句转换)

Miss Gao ________ _______ ________ ________ an hour ago.

6、Her mother has been a Party member for three years .(同义句)

Her mother _______ the Party three years ________ .

7、The Green Family moved to France two years ago. (同义句转换)

_______ two years ________ the Green family moved to Fra nce.

8、The bus has arrived here. It arrived ten minutes ago. (把两个句子合并成一个句子)

___________________________________________

1-5 BBCDC 6-10 CCBBB 11-15 DBACA 16-20 AADCC

3、died, has been dead

4、has been open

5、has been away

6、joined;ago 7 、It is, since

8、The bus has been here for ten minutes.

Unit 10 It’s a nice day,isn’t it?单元语法

1、反意疑问句

英语中,反意疑问句是由陈述句和附在其后的附加疑问句组成。其中附加疑问句是对陈述句所说的事实或观点提出疑问,起证实作用,一般用于证实说话者所说的事实或观点。翻译为“是吗”

2.反意疑问句的回答,回答时,如果情况属实,用Yes加上反问句的倒装肯定句;若果情况不属实,则用No加上反问句的倒装否定句。例如

You were moved by your students, weren’t you?

情况属实:Yes, I were.

情况不属实:No, I weren’t.

二、反意疑问句中问句部分的动词与陈述部分的动词在语气上成相反的对应关系,即:肯定+否定?否定+肯定?如:

You can’t do it, can you?

你不能做它,是吗?

②They are very late for the meeting, aren’t they?

他们开会迟到了,是吗?

三.当陈述句中含有be动词,助动词,或是情态动词时,反问句部分由这些词加上主语人称代词构成,(背诵)

Be动词包括:am, is, are, was, were

助动词有:do, does, did, have(用在完成时), has(用在完成时)等

情态动词有:can, could, may, might, must, will, would, shall, should

例如:

She is a lovely girl, isn’t she?

她是一个可爱的女孩,是吗?

He will go home, __won’t__ __he__?

他要回家了,是吗?

She doesn’t like to eat popcorn, __does__ _she___?

她不喜欢吃爆米花,是吗?

The baby won’t sleep early, will it?

小宝宝睡得不早,是吗?

注意:①He has supper at home every day, doesn’t’t he? (不能用hasn’t he?)

他每天在家吃晚饭,是吗?

They have known the matter, haven’t they? (不能用don’t they?)

他们已经知道那事情了,是吗?

四.当陈述句中只含有行为动词时,若动词加了s,就用does, 若动词为原形,就用do,动词为过去式,则用did,例如:

You cleaned your house last week, _didn’t___ __you__?

你上周打扫了你的房间,是吗?

Your father plays the computer very well, __doesn’t__ ___he _?

你父亲电脑技术很好,是吗?

They look so happy today, _don’t ___ _they___?

你今天看起来很高兴,是吗?

五.反意疑问句的陈述部分带有little, few, never, hardly, seldom,nobody, nothing, barely, scarcely等否定意义的词时,问句部分用肯定式。如:

①She never tells a lie, does she?(不用doesn’t she?)

她从不说谎,是吗?

②He was seldom late, was he?(不用wasn’t he?)

他几乎不迟到,是吗?

六、反意疑问句的陈述部分为I am……时,问句部分习惯上用aren’t I?表示。

如:I am a very honest man, aren’t I?

我是个很诚实的人,是吗?

七.陈述部分的主语为不定代词something, anything, nothing, everything时,问句部分的主语用it。如:

①Something is wrong with the computer, isn’t it?

电脑有问题了,是吗?

②Nothing has happened to them, has it?

他们什么事也没发生,是吗?

八、陈述部分的主语为不定代词somebody (someone), anybody (anyone), nobody (no one), everybody (everyone)时,问句部分的主语用he或they,这时问句动词的数应和he或they 一致。如:

①Someone has taken the seat, hasn’t he?

有人已经坐了位置,是吗?

②Everyone has done their best in the game, haven’t they?

每个人在比赛中已经尽力了,是吗?

九.陈述部分为祈使句

1)若为let’s引导,反问句用shall we? 例如

Let’s go home together, shall we? 让我们一起回家,好吗?

2)若为let us引导和其余的任何一般的否定祈使句,都用will you, 例如

Let us stop to rest, will you? 让我们停下休息,好吗?

Don’t make any noise, will you? 别弄出噪音,好吗?

3)一般的肯定祈使句则用will you 或won’t you 都行,例如:

Do sit down, won’t you?/ will you? 请坐,好吗?

You feed the bird today, will you? 今天你喂鸟,是吗?

Please open the window, will you? (won’t you?) 打开窗,好吗?

十:陈述部分为There (Here) + be + 主语时,问句部分用动词+there (here)?形式。

①There are two cakes on the plate, aren’t there?

碟子里有两块蛋糕,是吗?

②Here is a story about Mark Twain, isn’t here?

这是关于马克吐温的故事,是吗?

重点归纳快速记忆表

1.It’s very hot today, _______________ ?

2. He can speak Chinese, _______________ ?

3. Meimei studies in a middle school, _______________ ?

4. He never gets up late , _______________ ?

5. Don’t go out at night, _______________ ?

6.He never loves cold weather , _______________ ?

7. You finished the task yesterday, _______________ ?

8.It _______________ a good day for swimming, is it?

9.Tom has been to Singapore , _______________ ?

10.The story is little interesting, _______________ ?

1 . isn’t it 2. can’t he 3.doesn’t she 4.does he 5.will you

6. does he

7.didn’t you

8. isn’t

9.hasn’t he10.is it

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You will feel better after a good rest. 2. 表示意图 I will borrow a book from our school library tomorrow. What will she do tomorrow? 基本构成如下: 一般疑问句构成: (1)will+主语+do…? Will Sarah e to visit me next Sunday? (2)there be 结构的一般疑问句:Will there + be …? Will there be fewer trees? Yes, there will. / No, there won't 否定句构成:will + not (won't)+do

Sarah won't e to visit me next Sunday. 特殊疑问句构成: 特殊疑问词+will+主语+…?What will Sarah do next Sunday? (二) should的用法: should用来提出建议和忠告,后边加动词原形,否定句直接在should后边加not. 例如:I think you should eat less junk food. 我认为你应该少吃垃圾食品。 She drives a lot and she seldom walks. So I think she should walk a lot. 她经常开车,很少走路。所以我认为她应该多走路。

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初二英语语法知识点总结

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八年级英语语法知识点归纳总结 形容词/副词的比较级和最高级 1. 形容词/副词的比较级和最高级的构成规则 (1)单音节词和少数以-er,-ow结尾的双音节单词,比较级在后面加-er,最高级在后面加-est。 ① 单音节单词 small→smaller→smallest short→shorter→shortest tall→taller→tallest great→greater→greatest ② 少数以-er,-ow结尾的双音节单词 clever→cleverer→cleverest narrow→narrower→narrowest (2)以不发音e结尾的单音节单词,比较级在原形后加-r,最高级在原级后加-st。 large→larger→largest nice→nicer→nicest able→abler→ablest (3)以一个辅音字母结尾的闭音节(即:辅音+元音+辅音)单词中,先双写末尾的辅音字母,比较级加-er,最高级加-est。 big→bigger→biggest hot→hotter→hottest fat→fatter→fattest

(4)以“辅音字母+y”结尾的双音节词,把y改为i,比较级加-er,最高级加-est。 easy→easier→easiest heavy→heavier→heaviest busy→busier→busiest happy→happier→happiest (5)其他双音节词和多音节词,比较级在前面加more,最高级在前面加most。 beautiful→more beautiful→most beautiful different→more different→most different easily→more easily→most ea sily (6)有少数形容词、副词的比较级和最高级是不规则的,必须熟记。 good→better→best well→better→best bad→worse→worst ill→worse→worst old→older/elder→oldest/eldest many/much→more→most little→less→least far →further/farther→ furthest/farthest 2. 形容词和副词比较级的用法 (1)“甲+be+(倍数)+形容词比较级+than+乙”表示“甲比乙…”或“甲比乙…几倍”。

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