初中英语语法之十五状语从句.doc

状语从句状语从句分类1 时间状语从句在一个句子中作时间状语的句子。常用引导词：when, as, while, as soon as, while, before, after, since , till, until特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , directly, no sooner than, hardly when, scarcely whenI 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.2 地点状语从句常用引导词：where 特殊引导词：wherever, anywhere, everywhereGenerally, air will be heavily polluted where there are factories.Wherever you go, you should work hard.3 原因状语从句：在一个句子中作原因语的句子。常用引导词：because, since, as, since特殊引导词：seeing that, now that, in that, considering that, given that, considering that, My friends dislike me because Im handsome and successful.Now that everybody has come, lets begin our conference.The higher income tax is harmful in that it may discourage people from trying to earn more.Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.4 目的状语从句：是指在一个句子中充当目的状语的句子。常用引导词：so that, in order that特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end thatThe boss asked the secretary to hurry up with the letters so that he could sign them.The teacher raised his voice on purpose that the students in the back could hear more clearly.5 结果状语从句：是指在一个句子中充当结果状语的句子常用引导词：so that, so that, such that,特殊引导词：such that, to the degree that, to the extent that, to such a degree that,He got up so early that he caught the first bus. Its such a good chance that we must not miss it.To such an degree was he excited that he couldnt sleep last night.6 条件状语从句常用引导词：if, unless, 特殊引导词：as/so long as, only if, providing/provided that, suppose that,in case that, on condition that Well start our project if the president agrees. You will certainly succeed so long as you keep on trying.Provided that there is no opposition, we shall hold the meeting here.7 让步状语从句：是指在句子中作让步的状语的句子常用引导词：though, although, even if, even though特殊引导词： as(用在让步状语从句中必须要倒装)，while ( 一般用在句首 )，no matter ， in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whicheverMuch as I respect him, I cant agree to his proposal. 尽管我很尊敬他， 我却不同意他的建议。状语从句练习1. John shut everybody out of the kitchen _he could prepare his grand surprise for the party.A. which B. when C. so that D. as if2. I would appreciate it _you call back this afternoon for the doctors appointment.A. until B. if C. when D. that3. As far as I am concerned，education is about learning and the more you learn，_.A. the more for life are you equipped B. the more equipped for life you areC. the more life you are equipped for D. you are equipped the more for life4.After the war，a new school building was put up _there had once been 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.John may phone tonight. I dont want to go out _he phones.A. as long as B. in order to C. in case D. so that8.Someone called me up in the middle of the night，but they hung up _I could answer the phone.A. as B. sinceC. until D. before9. Dont look down upon Bob. He has his own advantages.Oh, yes. _others are weak, he is strong.A. If B. WhenC. Where D. Though10.It is ten years _he smoked.A. that B. when C. since D. while11.We must hurry up _catch up with the last train.A. thatB. so that to C. in order that D. in order to12.No matter _hard it may be，I will carry it out.A. what B. whatever C. how D. however13._ you may do，you must do it well.A. Which B. Whenever C. Whatever D. When14. Are you thinking about going to New York for the holiday?No. But if I _the time，I would definitely go.A. have B. had C. have had D. would have15._ you are so weak，youd better stay at home.A. Since B. For C. Because D. Though16. English and French are taught here. You can choose _you like.A. no matter which B. whichever C. which D. whatever17.I saw Mr. Smith last Sunday. We had not seen each other _I left London.A. as B. before C. since D. till18.Ill be back before you _.A. will leave B. will have left C. leave D. would leave19.The problem wont be settled until we _a chance to discuss it thoroughly. A. have had B. will have C. will have had D. would have20.If you _this experiment，you will understand the theory better.A. will be doing B. have done C. will have done D. would do21.They went on working _it was late at night.A. even if B. as if C. however D. as though22.I hurried _I wouldnt be late for class.A. since B. so that C. as if D. unless23.The volleyball match will be put off if it _.A. will rain B. rains C. rained D. is raining24._ you talk to someone or write a message，you show your skills to others.A. At times B. Some time C. By the timeD. Every time25.Although he is considered a great writer，_.A. however his works are not widely read B. but his works are not widely readC. his works are not widely read D. still his works are not widely read26.The new secretary is supposed to report to the manager as soon as she _.A. will arrive B. is going to arrive C. arrives D. is arriving27.We should finish the important job，_.A. long it takes howeverB. it takes however longC. long however it takes D. however long it takes28._he made an important speech at the meeting was true.A. That B. Why C. What D. How29._comes to the party will receive a gift.A. Which B. Who C. Which one D. Whoever30.She is willing to help you, _busy she is.A. what B. how C. however D. whatever31.I dont care whether he stays _goes.A. nor B. then C. or D. otherwise32.No matter _hard it may be，Ill carry it out.A. what B. whatever C. how D. however33.Why do you want to find a new job _youve got such a good one already?A. that B. where C. which D. when34._he is, he will be thinking of you.A. Wherever B. Where C. Now that D. As soon as35.You should make it a rule to leave things _you can find them again.A. when B. where C. then D. there36.He got excited at the news，_ I was calm.A. when B. while C. because D. after37.Shall Brown come and play computer games?No，_ he has finished his homework.A. when B. if C. unless D. once38._ you try，you will never succeed.A. If B. Until C. Since D. Unless39.Hardly had he arrived in Hongkong _she rang me up.A. when B. than C. that D. and40._ they heard the shout for help，they rushed out.A. Immediately B. The moment C. The while D. All the above41._，he never seems able to do the work beautifully.A. Try as he does B. as he tries C. Try as does he D. As he does try42.The air is full of smoke and people are coughing.It will get worse _the government does something about the pollution.A. but B. unless C. except D. if43.If _，I would have gone with him.A. had he told me B. he had told me C. he has told me D. he would tell me44.Alice is moving to her new apartment next Saturday.Ill be glad to help her，_ need some help.A. should she B. if she will C. if she D. if she might45.I came _I heard the news.A. until B. as soon as C. immediately D.B and C46.What we have seen_.A. from what we heard B. all what we heardC. to what we have heard D. from what we have heard47.We will never give in _they might do or say about our plan.A. no matter how B. how C. whatever D. although48.If you go to Xian，you will find the places there more magnificent than commonly _.A. supposing B. supposed C. to suppose D. suppose49._ he comes，we would not be able to go.A. Without B. Unless C. Except D. 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