1、八年级上册英语语法专练（Unit1-4）1形容词、副词的比较级、最高级的用法as+adj/adv(原级)+asadj/adv(比较级)+thanthe+adj/adv(最高级)adj/adv(比较级)+ adj/adv(比较级) 越来越 the+ adj/adv(比较级), the+ adj/adv(比较级) 越, 越2反身代词的用法我自己 你自己 他自己 她自己 它自己 我们自己 你们自己 他们自己反身代词有三种不同的用法： 一、非强调用法 这种用法通常表示反身代词与句中的主语是同一人。例如： （1）Jane is too young to look after herself.（简年比太小
2、，以至于不能照看自己） （2）I teach myself English.（我自学英语） （3）He didnt hurt himself, thank goodness.(他未伤了他自己，谢天谢地。 ) 二、强调用法 反身代词在强调用法中表示强调，即用来加强某个名词或者代词的语气，可译成“亲自” 、 “本人” 。例如： （1）You must do it yourself.( 你必须自己做) （2）I myself did the homework last night。 （昨晚是我自己做了家庭作业） 三、与 by 搭配 by oneself 意为：单独地，独自地。例如： （1）We mu
3、st finish it all by ourselves. （我们必须全靠自己去完成。 ） （2）He can swim all by himself.（他能独自一个人游泳。3祈使句的用法祈使句指的是表示命令、请求、建议或劝告的句子。其主语 you 常省略，谓语动词用原形，句末用感叹号或句号。1. 肯定的祈使句 （1）动词原形 +其他 （2）Be + adj. （3）Lets + 动词原形 2. 否定的祈使句（1）Dont + 动词原形 （2）Lets ( let sb ) + not + 动词原形 3.祈使句的反意疑问句 (1) 肯定祈使句的反意疑问句反问部分用 will you 或 wo
4、nt you。 (2) 否定祈使句的反意疑问句反问部分只用 will you。(3) 以 lets 开头的祈使句反意疑问句反问部分用 shall we。 Lets turn on the TV, shall we? 我们把电视打开，好吗？ let us 开头的祈使句的反意疑问句的反问部分应为 will you 或 wont you.如：Let us stay here, will/ wont you? 请（你）让我们留在这好吗？4should/had better (not) do sth 的用法should 应该had better 最好形容词、副词（原级、比较级和最高级）练习 一、 用适当
5、形式填空： 1. Bob is _ (young) than Fred but _ (tall) than Fred. 2. Ying Tian is not as _ (tall) as Yong Xian. 3. Which is _ (heavy),a hen or a chicken? 4. He is _ (good) at learning maths. He is much _ (good) at Chinese and he is the _ (good) at English. 5. He is one of the_(friendly) people in the clas
6、s, I think. 6. A dictionary is much _ (expensive) than a story-book. 7.An orange is a little _ (big) than an apple, but much _ (small) than a watermelon.8. The Changjiang River is the _ (long) river in China. 9. My room is not as _ (big) as my brother s. 10. -Annie plays the piano very _ (well). - S
7、ue plays it _ (well) than Annie. And Sally plays it the _ (well). 11. Saturday is my _ (busy) day in a week. 12. Her mother is getting _(fat) and _ (fat). 13. I think its too expensive. Id like a _ (cheap) one. 14. He comes to school much _ (early) than I. 15.This book is not as _ (interesting) as t
8、hat one. 16. Your classroom is _(wide) and _(bright) than ours. 17. Practise as _ (much) as you can. 18. The _ (much), the _ (good). 二、单项选择1. This box is_ that one. A. heavy than B. so heavy than C. heavier as D. as heavy as 2. When we speak to people, we should be _. A. as polite as possible B. as
9、polite as possiblyC. as politely as possible D. as politely as possibly 3. This book is_ that one, but_ than that one. A. as difficult as; expensive B. as more difficult as; more expensive C. as difficult as; more expensive D. more difficult as; as expensive 4. I think the story is not so _ as that
10、one. A. interesting B. interested C. more interesting D. most interesting 5. I think science is _ than Japanese. A. much important B. important C. much more important D. more much important 6. These children are _ this year than they were last year.A. more tall B. more taller C. very taller D. much
11、taller 7. Mrs. Black has got_ instead of getting any better.A. more bad B. a little worse C. much badly D. a lot of worse 8. When we arrived, we found the meeting room crowded with_ students.A. quite a few B. only a few C. few D. a few quite 9. The house is _ small for a family of six. A. much too B
12、. too much C. very much D. so 10. His father is_ than his mother. A. older four years B. as four years older C. four years older D. bigger four years 11. Maths is more popular than_. A. any other subject B. all the subjects C. any subject D. other subject 12. China is larger than _ in Africa. A. any
13、 other country B. other countries C. the other country D. any country 13. At last he began to cry _. A. hard and hard B. more hard and more hardC. harder and harder D. less hard and less harder 14. _ I look at the picture, _ I like it. A. The best; the more B. The more; the less C. The more; less D.
14、 More; the more 15. I like_ one of the two books. A. the older B. oldest C. the oldest D. older 16. Which do you like _, tea or coffee? A. well B. better C. best D. most 反身代词练习 1.-Who teaches _English? -No one. I teach _. A. you; myself B. your; myself C. you; me D.yourself;myself2.-Help _ to some c
15、akes, Jim. -Thank you. A. you B. your C. yourself D. yourselves3. How was your visit to the World Park in Beijing?Wonderful! We enjoyed _ very much. A. itself B. myself C. yourselves D. ourselves4. How did your uncle learn to play the guitar? By _ . A. myself B. yourself C. herself D. himself 5. I c
16、ould look after _ when I was five. Really? I cant believe it. A. myself B. herself C. himself D. yourself 祈使句练习 1. _ me the truth, or Ill be angry. A. Telling B. To tell C. Told D. Tell2. _ late again, Bill! A. Dont to be B. Dont be C. Not be D. Be not 3. _ cross the road until the traffic lights tu
17、rn green. A. Not B. Wont C. Doesnt D. Dont 4. Please help me carry it, _? A. will I B. will you C. shall I D. shall we 5. Dont make so much noise, _? A. will you B. wont you C. shall we D. do you6. Kate, _ your homework here tomorrow. A. bring B. brings C. to bring D. bringing 7. Sindy, _ to be here
18、 at 8 oclock.A.is sure B.is sure that C.will be sure D.be sure8._ when you cross the road. A Do care B Care C Do be careful D To be careful9. _ Your child. Well look after him. A Not to worry about B Dont worry aboutC Not worry for D Dont worry with10 -You look rather tired. _ stopping to have a res
19、t? - All right. A Why not B How about C Why not to D why dont11 John, read the text for us,_? A does he B will he C do you D will you 12. Lets do it at once, _ ? A shall we B will you C do we D do you13. Let us do it at once, _ ? A shall we B will you C do we D do you情态动词练习 1. He said that you _ wat
20、ch TV all the evening if you wished. A. may B. must C. can D. might 2. -Is John coming by train? -He should, but he _ not. He likes driving his car.A. must B. can C. need D. may3. Michael _ be a policeman, for hes much too short.A. neednt B. cant C. shouldnt D. wont4. Come on! We _ hurry because the
21、re isnt much time left.A. may B. must C. can D. need 5. Its nearly seven oclock. Jack _ be here at any moment.A. must B. need C. should D. can6. -Lets go to Taishan Park by taxi. Its not far. We _ take a taxi.A. neednt B. cant C. mustnt D. couldnt7. You _ play with fire, Tom. Its very dangerous. A.
22、neednt B. may not C. mustnt D. wouldnt 8. -_ we swim in that river? No, you _. Its dangerous to swim there.A. Must, cant B. Can, may not C. Shall, dont D. May, mustnt9. -_ I fill in the check-in form right now, sir?-No, you neednt. You can complete it this afternoon.A. May B. Can C. Would D. Must 10
23、. Must I finish reading the book today? -No. You _ if you have something else to do. A. mustnt B. couldnt C. cant D. dont have to11. Would you like to go swimming with me this afternoon? -Id love to. But Im afraid I _. I have too much work to do. A. cant B. mustnt C. neednt D. may not 12. -_ you lik
24、e to go shopping with me? Yes, I _. A. Would, would B. Will, will like C. Would, would love D. Would, would love to13.Shed better _ with the dag.A.not to play B.not play C.dont play D.doesnt play14.You _ to go and see the doctor right now.A.must B.should C.have D.will阅读理解Computers are useful machine
25、sThey can help people a 1ot in their everyday lifeFor example，they can help people save much timeand they can help people work out many problems they cant do easily.Our country asks everyone to learn to use computers except the old people Today more and more families own computersParents buy compute
26、rs for their children They hope computers can help them improve(高)their studies in schoo1 But many of the children use computers to play games to watch video or to sing Karaoke.instead of studying.So many teachers and parents complain that computers can not help children to study but make them fall
27、behind.So computers are locked by parents in the boxes In some other countries,even some scientists hate computers.They say computers let millions of people lost their jobs or bring them a lot of trouble Will computers really bring trouble to people or can they bring people happiness? It will be dec
28、ided by people themselves 1. Why do we say the computer is a useful machine? Because Aour country asks us to learn it Bit can help us a lot Cwe can use it to play games Dit can help us to find jobs 2. What do many teachers and parents complain about? ATheir students and children use computers to pla
29、y gamesBComputers let them lost their jobs CComputers make the students and children fall behindDComputers bring people a lot of trouble3. In this passage we know computers _ Aalso bring us trouble Bbring us happiness onlyCare hated by people Dare bad for people health 4. What does the underlined word “complain” mean? A抱怨 B赞赏 C考虑 D解释 5. How do you understand the last sentence of this passage?AComputers are used by people BPeople can live well without computersCOne must decide how to use computers DComputers are strange machines
