初中英语状语从句讲解及练习.doc

初中英语之-状语从句1 时间状语从句：在一个句子中作时间状语的句子。引导词：when(当时候) while(当时候) as(当时候) after(在以后) before(在以前) as soon as(一就) since(自从到现在) till /until(直到才) by the time(到为止)构成：引导词+陈述语序句子2 原因状语从句：在一个句子中作原因语的句子, 译作“因为”。连接词：由连词because, since, as引导, 也可由for引导。举例：I didnt go to school yesterday because I was ill.3 条件状语从句连接词：if如果, unless (=if not) 除非。（主将从现原则）举例：If it doesnt rain tomorrow, we will go hiking.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，译作“以此来.”。结果状语从句是指在一个句子中充当结果状语的句子，译作“所以.或者如此以致于”。引导词：so that, sothat , in order thatHe came early so that he could get a good seat.The boy is so little that he cant go to school alone.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 though, even if 译作“尽管”举例：Although he is rich, he is not happy.状语从句其它引导词1 时间状语从句常用引导词：when, as, while, as soon as, while, before, after, since , till, until特殊引导词：一就：the minute, the moment, the second， eg: The moment she saw the little dog, she fell in love with it.每次：every timeI didnt realize how special my mother was until I became an adult.While John was watching TV, his wife was cooking.The children ran away from the orchard(果园) the moment they saw the guard.Every time I listen to your advice, I get into trouble.2 地点状语从句常用引导词：where特殊引导词：wherever 无论哪里, anywhere 任何地方, everywhere 每个地方A new school will be built where it was a shopping center. Wherever you go, you should work hard.状语从句练习 单项选择1. John doesnt let everybody in the kitchen _he could make his surprise dinner for the party.A. which B. when C. so that D. as if2. I would thank it _you call back this afternoon for the doctors meeting.A. until B. if C. when D. that3. As far as I am concerned(就我而言)，education is about learning and the more you learn，_A. the better life will you get B. the better life you will getC. you will get the better life D. will you get the better life4.After the war，a new school was built _there had once been(曾经有) a theatre.A. that B. where C. which D. when5. Is Mr. Smith in the office?Yes，_ he is in charge of the office，he must be there.A. since B. however C. whether D. for6. As your good friend, I will do _help you.A. that I can to B. what I can to C. all that I can D. what I can7.Someone called me up in the middle of the night，but they hung up(挂断电话) _I could answer the phone.A. as B. sinceC. until D. before8.We must hurry up _catch up with the last train.A. thatB. so that to C. in order that D. in order to 9.No matter _hard it may be，I will carry it out.A. what B. whatever C. how D. however10._ you may do，you must do it well.A. Which B. Whenever C. Whatever D. When14._ you are so weak，youd better stay at home.A. Since B. For C. Because D. Though15.I saw Mr. Smith last Sunday. We had not seen each other _I left London.A. as B. before C. since D. till16.Ill be back before you _.A. will leave B. will have left C. leave D. would leave17. If the weather _ tomorrow, we will go picnic in the central park.A will be fine B is fine C is going to be fine D have been fine18.They went on working _it was late at night.A. even if B. as if C. however D. as though19.I hurried _I wouldnt be late for class.A. since B. so that C. as if D. unless20.The volleyball match will be put off if it _.A. will rain B. rains C. rained D. is raining【实例解析】1. (2004年北京市海淀区中考试题) You will stay healthy _ you do more exercise, such as running and walking. A. if B. how C. before D. where2. (2004年江西省中考试题) -Shall we go on working? -Yes, _ I prefer to have a rest. A. when B. if C. because D. though3. (2004年徐州市中考试题) None of us knew what had happened _ they told us about it. A. when B. until C. after D. though4. (2004年泉州市中考试题) -I hope youll enjoy your trip, dear! -Thank you, mum. Ill give you a call _ I get there. A. until B. as soon as C. since D. till 【中考演练】一. 单项填空1. _ hes old, he can still carry this heavy bag. A. Though B. Since C. For D. So2. -Do you know if he _ to play basket ball with us? -I think he will come if he _ free tomorrow. A. comes; is B. comes; will be C. will come; is D. will come; will be3. In the zoo if a child _ into the water and cant swim, the dolphins may come up _ him. A. will fall; to help B. falls; to help C. will fall; help D. falls; helping4. I dont remember _ he worked in that city when he was young. A. what B. which C. where D. who5. We will stay at home if my aunt _ to visit us tomorrow. A. comes B. come C. will come D. is coming6. The police asked the children _ cross the street _ the traffic lights turned green. A. not; before B. dont; when C. not to; until D. not; after7. I was late for class yesterday _ there was something wrong with my bike. A. when B. that C. until D. because8. Ill go swimming with you if I _ free tomorrow. A. will be B. shall be C. am D. was9. In the exam, the _ you are, _ the _ mistakes you will make. A. careful; little B. more careful; fewest C. more careful; fewer D. more careful; less10. You should finish your lessons _ you go out to paly. A. before B. after C. when D. while11. I hurried _ I wouldnt be late for class. A. since B. so that C. as if D. unless12. When you read the book, youd better make a mark _ you have any questions. A. which B. that C. where D. though13. The teacher raised his voice _ all the students could hear him. A. for B. so that C. because D. in order14. He took off his coat _ he felt hot. A. because B. as C. if D. since15. It is _ that wed like to go out for a walk. A. a lovely day B. too lovely a day C. so lovely a day D. such lovely a day16. Mary had _ much work to do that she stayed at her office all day.A. such B. so C. too D. very17. _ I felt very tired, I tried to finish the work. A. Although B. Because C. As D. As if18. _ the day went on, the weather got worse. A. With B. Since C. While D. As19. _ well you can drive, you must drive carefully. A. So long as B. In order that C. No matter how D. The moment20. Write to me as soon as you _ to Beijing. A. will get B. get C. getting D. got二. 根据中文意思完成下列英语句子1. 不管他跟我开什麽玩笑，我都不生气。 I am not angry with him, _ _ _ jokes he _ on me.2. 布鲁斯太太对学生非常亲切，以至于学生把她当做母亲。 Mrs Bruce was _ kind to her students _ they _ her _ their mot