状语从句中考复习.ppt

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1、状语从句一个句子作另一个句子的状语时，这个句子就是另一一个句子作另一个句子的状语时，这个句子就是另一个句子的状语从句。状语从句的分类主要有：个句子的状语从句。状语从句的分类主要有：1时间状语从句：时间状语从句常用时间状语从句：时间状语从句常用when，while，before，after，since，till，until，as soon as等连词来引导。等连词来引导。2原因状语从句：原因状语从句通常由原因状语从句：原因状语从句通常由because，since，as,for引导。引导。3条件状语从句：条件状语从句通常由条件状语从句：条件状语从句通常由if，unless,as long as引导

2、。引导。4目的状语从句：目的状语从句通常由目的状语从句：目的状语从句通常由so that，in order that引导。引导。5地点状语从句：地点状语从句常常由地点状语从句：地点状语从句常常由where来引来引导。导。6结果状语从句：结果状语从句由结果状语从句：结果状语从句由sothat，suchthat，so that引导。引导。7比较状语从句：比较状语从句通常由比较状语从句：比较状语从句通常由asas，比较级比较级+than等连词引导。等连词引导。8方式状语从句：方式状语从句通常由方式状语从句：方式状语从句通常由as ifas though等词引导。等词引导。9让步状语从句：让步状语从句

3、通常由让步状语从句：让步状语从句通常由although，though，even if，whoever/no matter who等连词引导。等连词引导。考点一：选择引导词考点一：选择引导词He began to run he would not be late for school.A.in order that B.in order to Cso as to Dbecause考点二：时间状语从句考点二：时间状语从句（1）时态：主将从现。即状语从句的时态受到主句动词）时态：主将从现。即状语从句的时态受到主句动词时态的影响。在时间状语从句、条件状语从句里，如果时态的影响。在时间状语从句、条件状语

4、从句里，如果主句是一般将来时、祈使句时，从句通常不用将来时态，主句是一般将来时、祈使句时，从句通常不用将来时态，而用一般现在时态表示将来的动作或状态。例如：而用一般现在时态表示将来的动作或状态。例如：III tell him about it as soon as I see him.我一见到我一见到他就告诉他。他就告诉他。III give it to him as soon as he arrives.他一到达我他一到达我就给他。就给他。If he comes，please tell me.如果他来，请告诉我。如果他来，请告诉我。A(2)since引导的时间状语从句为一般过去时，主句引导的时

5、间状语从句为一般过去时，主句为现在完成时。例如：为现在完成时。例如：自从他两年前来这里，他已经交了好几个朋友了。自从他两年前来这里，他已经交了好几个朋友了。He has made several friends since he came here two years ago.(3)when引导的时间状语从句，主句用过去进行时态，引导的时间状语从句，主句用过去进行时态，从句用一般过去时态。例如：从句用一般过去时态。例如：当我进来时，他正在看电视。当我进来时，他正在看电视。He was watching TV when I came in.While he was watching TV,I c

6、ame in.He ran home as he sang a happy song.考点三：条件状语从句考点三：条件状语从句 引导条件状语从句的从属连词是引导条件状语从句的从属连词是if(如果如果)。注意：如果主句是一般将来时，条件状语从句要注意：如果主句是一般将来时，条件状语从句要用一般现在时态。例如：用一般现在时态。例如：如果我们不早起，我们就赶不上火车。如果我们不早起，我们就赶不上火车。If we dont get up early,we wont catch the train.如果明天下雨，我就不去海滩了。如果明天下雨，我就不去海滩了。If it rains tomorrow,I

7、wont go to the beach.你将在这次考试中不及格除非你努力学习你将在这次考试中不及格除非你努力学习.You will fail in this exam,unless you work hard.只要你努力学习只要你努力学习,你就能及格你就能及格.As long as you work hard,you can pass the exam.四四:让步状语从句让步状语从句常用常用though,although,even if,even though 引导引导尽管天气很冷尽管天气很冷,他没穿大衣就出去了他没穿大衣就出去了.Though it was very cold,he wen

8、t out without his coat.即使他不来即使他不来,我也不介意我也不介意.I wont mind even if(though)he doesnt come.Though he is very young,but he can lift the heavy box.(错错)Though we were tired,we still went on working.(对对)结果状语从句结果状语从句常用常用 sothat suchthat so that 引导引导I didnt get up early,so that I didnt get a good seat.It was

9、such bad weather that we had to stay at home.It was such an interesting book that everyone liked to read it.He is such a kind teacher that they all like him.They are such good students that they always do well in the exams.The weather is so cold that few people like to go out.He writes so carefully

10、that he never makes a mistake.解题指导解题指导 1.-Could you please tell Peter that l want to talk to him？-Sure.I will let him know as soon as he _ back.A.comes Bcame Chas come Dwill come 2.If Frank to the office tonight,give this package to him.A.came Bcomes Chas come Dwill come 3.Frank a film if hes free n

11、ext Saturday.（北京）（北京）Asee Bsaw Chas seen Dwill seeABD检测精练检测精练1.-Jenny wants to know _a trip next week.-Of course,we will.But if it we ll visit the History Museum instead.A.if will you have,rains B.if you will have,rainsC.where you will have,willD.when will you have,will rain2.Tom will call me as soo

12、n as he Shanghai.A.arrives B.will reach C.arrives in D.get to 3.1 m sure he Il come to see me before he_ Beijing.A.will leave B.is leaving C.leave D.leaves4.We TV when the telephone .A.watched;was ringing B.were watching;rangC.watch;rings D.are watching;rangBCDB5.1 won t go to see the film tonight,b

13、ecause I my ticket.A.lost B.have lost C.will lose D.didnt lose6.Betty didnt go to see the film yesterday she was ill.A.because B.but C.until D.if 7.May I sit nearer I can see more clearly?A.as if B.so that C.even if D.so 8._ you work hard,you will certainly succeed.A.Though B.If C.Because D.For 9.he

14、 came to study in the university,he has made much progress in the study of English.A.While B.When C.Since D.After 10.Id like to go swimming the water is not too cold.A.for B.unless C.if D.whetherBABBCC11.There are many league members in class 2 _ in class 4.A.both;and B.so;thatC.either;or D.as;as12.

15、-Do you have a big library?-No,we dont.At least,not yours.A.as big as B.as big than C.as bigger D.bigger as than13.Suzhou is not beautiful Hangzhou.A.as,than B.so,as C.even,than D./,than14.Ill go to see the film with you I have time this evening.A.whether B.so C.if D.whenDABC15.you study harder,youl

16、l never pass the final exam.A.If B.Until C.Unless D.Except less 16.If he harder.he will catch up with us soon.A.study B.studies C.will study D.studied17.You will stay healthy you do more exercise,such as running and walking.A.if B.how C.before D.where 18.Frank to see his grandma if he free tomorrow.

17、A.will come,will be B.comes,isC.will come,is D.comes,will be19.-Do you know if we will go to the cinema tomorrow?-I think well go if we too much homework.A.will have B.had C.wont have D.dont haveB.20.What he do if he the answer?A.will,won t know C.doesnt.wont know B.will.doesnt know D.doesnt,doesnt knowCBACDB