Unit10状语从句 人教版八年级英语上册.docx

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1、状语从句状语从句：在复合句中，表示时间、条件、方式、原因等的从句。Eg: He will go fishing with us if it doesnt rain next week. Selina went to school late because she got up too late. You wont be able to finish the job unless you ask others for help.（1）时间状语从句：在一个句子中作时间状语的句子。时间状语的连接词：when(当时候) while(当时候) as(当时候) after(在以后) before(在以前)

2、 as soon as(一就) since(自从到现在)not till /until(直到才)举例：when当的时候(一般情况下主句是将来时的时候，从句要用一般现在时。)Mozart started writing music when he was four years old.She will call me when she gets to CQ.（2）原因状语从句：在一个句子中作原因状语的句子。连接词：由连词because, since, as引导举例：I didnt go to school yesterday because I was ill.（3）条件状语从句：在一个句子中作

3、条件状语的句子。连接词：if如果, unless (=if not) 除非,as long as 举例：If it doesnt rain tomorrow, we will go hiking.（时态：主将从现） You can go out as long as you promise to be back before 11:00.（4）目的、结果状语从句目的状语从句是指在一个句子中充当目的状语的句子。结果状语从句是指在一个句子中充当结果状语的句子目的状语从句连接词so that, in order that 引导。为了，以便。He gets up early so that he ca

4、n catch the bus.结果状语从句连接词 sothat, suchthat, so much/manythat引导。so that 以至于举例： The scientists report was so wonderful that we were all very excited. The girl was very hungry so that she ate the whole pizza. （5）让步状语从句让步状语从句是指在句子中作让步的状语的句子连接词： though, although.，even if, even though, whatever/ whoever/w

5、henever / however举例：Although he is rich, he is not happy. Even if I fail, I will try. Keep calm, whatever happens. However expensive it may be, I will buy it. 专项习题精练一、用if连接下列两个句子。1. You work hard. You will go to college._2. I wont go to the party. They will be upset._3. I walk there.It will take me

6、too long._4. People have problems. They should talk to others._5. What will happen? They have the party tomorrow._二、按要求完成句子，每空一词。1.Study hard,and you will get good grades.(改为同义句）_ _study hard,you will get good grades.2.Without enough exercise,you will get fat.(改为同义句） _ _ _take enough exercise, you w

7、ill get fat. _ you _ enough exercise, you will get fat.3. If you are late,the teacher will be angry.(改为同义句） _ _late, _the teacher will be angry.4. 如果你请他帮忙，他会帮你的。 _you ask him,he_ _you.5. 除非你马上走，否则就会迟到。 _you go at once, you_ _late.三、用所给单词的适当形式填空。1. If it_(not rain),we_(climb) the mountains.2. If Tom

8、_(work) hard, he_(go) to college.3. Call me if Mary_(come).4. What_(happen) if we_(not have) the party?5. We will call him as long as he_(arrive) the airport.四、单项选择。1. If you_to the party,youll have fun.A. will go B.went C.go D.going2. If you eat too much food,you_fat.A. was B.were C.are D.will be3.

9、 Well go to the countryside if it_rain tomorrow.A. wont rain B.will be rainy C.doesnt rain D.isnt rain 4. If there _ no buying and selling of animals, there _ no killing in nature.A. is; will be B. will be; will be C. is; is D. will be; is5. - Do you know if he _ back tomorrow?- Sorry, I dont know.

10、If he _ back, Ill tell you.A. comes, will come B. will come, comes C. comes,comes 6. What will you do if you _ to the old folks home visit?A. go B. went C. going D. will go7. Ill give the book to him if he _ here next Sunday.A. will come B. comes C. is coming D. came8. I dont know if my uncle _. If

11、he _, I will be very happy.A. comes, will come B. will come, will come C. will come, comes9. He doesnt tell me when_.Ill call you as long as he_.A. will come,comes B.will come,will come C. comes,will come D.comes,comes10. I dont know if there_a sports meeting next week.If they_it,I must get ready fo

12、r it.A.is,will hold B.will be,hold C.will be,will hold D.will have,hold11. I want to know if Maria _ us in the fashion show tonight.- I believe if she _ her homework, she will join us.A. joins; finishes B. will join, finishes C. joins, will join D. will join, will join12. I wonder if we _ a farewell

13、 party next week.- If we _ it, I will call you.A. will have, have B. have, will have C. will have, will have D. have, have状语从句综合练习单选题1David, you watch TV all the time. Why not _ around the house?Sorry, mum. I will never watch it _ I finish doing housework.Ato help out, as soon asBto help out, althou

14、ghChelp out, untilDhelp out, while2Peter is really hard-working on every subject, so he will ask a lot of questions _ he sees his teachers.AalthoughBas soon asCwhetherDuntil3-Im going to Hangzhou for a holiday this weekend.- _ you are there, can you buy me some green tea?ABecauseBIfCWhileDAfter4Lind

15、a was just going out shopping_the telephone rang.AbeforeBwhenCafterDbecause5My father was reading _ I was sleeping.AwhileBwhenCbeforeDafter6I wont go to bed _ I finish my homework.AifBuntilCafterDwhen7Michael will give me a call as soon as he in Chongqing.AarrivedBwill arriveCarrivesDis arriving8You

16、r grades will not become better and better _ you study hard.AifBunlessCorDbefore9He had to wait _the rain stopped, because he didnt take an umbrella.AasBifCuntilDafter11What is she going to_ when she _ upAhave; grow Bbe; will grow Cbe; grows Dhave; will grow12My father was very tired yesterday._he g

17、ot home, he went to bed.AAs long asBBecauseCAlthoughDAs soon as13- Can you tell me when _ play with me?- I can play with you when my homework _.Ayou will, is finishedBwill you , finishesCwill you, is finishedDyou will, will finished14The girl was flying a kite _ her father came back.AwhileBwhenCunti

18、lDafter15I will tell him the good news he _ home from work.Awhen, will come Bif, will come Cuntil, comesDas soon as, comes16If it _ tomorrow, would you like to have a picnic with me?Adont rainBdoesnt rainCwont rainDdidnt rain17You cant improve your speaking skills you keep on talking with others in

19、English as as possible.Aif; oftenBunless; often18I wont get good grades _ I study hard.Thats _ everyone is trying his best to study for the exam.Auntil; whyBunless; whenCunless; whyDuntil; when19If you _ problems, you should talk to other people.AhasBwill haveChadDhave20We dont know if it _ tomorrow

20、. If it _, we wont have the sports meeting.Awill rain; will rainBwill rain; rainsCrains; rainsDrains; will rain21Its easy to get on（相处）well with your parents _ you sit down and have a good talk.AbecauseBthoughCas long asDbefore22I wonder if he _ jeans to the party tonight. If he _, the teacher wont

21、let him in.Awears; doesBwill wear; doCwill wear; doesDwears; do23You dont need a lot of friends_they are good.Abecause of Bthe same as Cas long as Dso25If it _ tomorrow, we will go to the park.Aisnt rainBdont rainCdoesnt rainDwont rain27Why not sorry to her you can be friends again?Asay; thenBspeak;

22、 so thatCsay; untilDsay; so that28-I remember you like coffee so much.But why do you give it up these day?-I do it_I can have a good sleep at night.Aeven thoughBso thatCwhenDif29I get up early _ I can go to school on time.Aenough toBso thatCtoDso30I think we should get up early _ we can catch the ea

23、rly bus.AhoweverBso thatCbutDwhether31The WHO officials (官员) are busy these days that they have to go from one country to in order to help control the spread of coronavirus.Avery; othersBso; othersCso; anotherDtoo; another32He was _ happy _ he couldnt help laughing.Atoo, toBsuch, thatCso, thatDtoo, that33This piece of music is sweet my mother likes it very much.Aso；thatBsuch；thatCtoo；toDvery；that34she is _ a hard-working student _her teachers all love her.Atoo, toBsuch, thatCso, thatDtoo, that8