状语从句-中考复习PPT课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2021,*,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,when，while，before，after，since，till，until，as soon as,等连词来引导。,2原因状语从句：原因状语从句通常由,because，since，as,for,引导。,3条件状语从句：条件状语从句通常由,if，unless,as long as,引导。,4目的状语从句：目的状语从句通常由,so that，in order that,引导。,5地点状语从句：地点状语从句常常由,where,来引导。,1,2021,6结果状语从句：结果状语从句由,sothat，suchthat，so that,引导。,7比较状语从句：比较状语从句通常由,asas,，,比较级+than,等连词引导。,8方式状语从句：方式状语从句通常由,as ifas though,等词引导。,9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。,2,2021,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,（1）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：,III tell,him about it,as soon as,I,see,him.我一见到他就告诉他。,III give,it to him as soon as he,arrives,.他一到达我就给他。,If he,comes,，please tell me.如果他来，请告诉我。,A,3,2021,(2)since引导的时间状语从句为一般过去时，主句为现在完成时。例如：,自从他两年前来这里，他已经交了好几个朋友了。,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，从句用一般过去时态。例如：,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,came in.,He,ran,home,as,he,sang,a happy song.,4,2021,考点三：条件状语从句,引导条件状语从句的从属连词是if(如果)。,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：,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。,If,it,rains,tomorrow,I,wont go,to the beach.,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,你就能及格.,As long as you work hard,you can pass the exam.,5,2021,四:让步状语从句,常用,though,although,even if,even though,引导,尽管天气很冷,他没穿大衣就出去了.,Though,it was very cold,he went out without his coat.,即使他不来,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),Though we were tired,we,still,went on working.(对),6,2021,结果状语从句,常用,sothat suchthat so that,引导,I didnt get up early,so that,I didnt get a good seat.,It was,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.,7,2021,The weather is,so cold that,few people like to go out.,He writes,so carefully that,he never makes a mistake.,8,2021,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 next Saturday.（北京）,Asee Bsaw Chas seen Dwill see,A,B,D,9,2021,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,rains,C.where you will have,willD.when will you have,will rain,2.Tom will call me as soon 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.leaves,4.We,TV when the telephone,.,A.watched;was ringing B.were watching;rang,C.watch;rings D.are watching;rang,B,C,D,B,10,2021,5.1 won t go to see the film tonight,because I,my ticket.,A.lost B.have lost C.will lose D.didnt lose,6.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 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.whether,B,A,B,B,C,C,11,2021,11.There are,many league members in class 2 _,in class 4.,A.both;and B.so;thatC.either;or D.as;as,12.-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 than,13.Suzhou is not,beautiful,Hangzhou.,A.as,than B.so,as C.even,than D./,than,14.Ill go to see the film with you,I have time this evening.,A.whether B.so C.if D.when,D,A,B,C,12,2021,15.,you study harder,youll 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.studied,17.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.,A.will come,will be B.comes,is,C.will come,is D.comes,will be,19.-Do you know if we will go to the cinema tomorrow?-I think well go if we,too much homework.,will haveB.had C.wont have D.dont have,20.What,he do if he,the answer?,A.will,won t know C.doesnt.wont know,B.will.doesnt know D.doesnt,doesnt know,C,B,A,C,D,B,13,2021,