1、状状 语语 从从 句句讲讲 练练 状语从句状语从句可以根据其可以根据其用途用途分为：分为：时间时间状语从句、状语从句、地点地点状语从句、状语从句、原因原因状状语从句、语从句、结果结果状语从句、状语从句、目的目的状语从句、状语从句、条件条件状语从句、状语从句、让步让步状语从句状语从句一一 时间状语从句时间状语从句 一般由一般由when，while，as，after，before，since，until，as soon as等从属连词引导。等从属连词引导。当主句是一般将来时或祈使句，表示将来的意义时，从句用一般现在时。When he came in,I was cooking.他进来时，我在做饭。
2、He came in while I was cooking.She sang as she worked.一边一边When+短暂性动词（常+一般过去时）While+持续性动词（常+过去进行时）As 动作衔接紧密，表“伴随”1.when,while,as “当时”while 的其他含义：While I was walking down the street,I came across an old friend.(while=_)He likes pop music,while I am fond of folk music.(while=_)whenbut2.before 在前It will
3、 be half a year before I come back.I had finished my homework before my father came back.After 在之后After I had finished my homework,my fathercame back.v3.since“自从”（常用于现在完成时）v从他离开后我们没见过面。vWe havent seen each other since he left.v v4.as soon as”一就”v 我一回来就给你打电话。vIll call you as soon as I come back.v 主将主
4、将 从现从现v5.notuntil“直到才”v我将不会离开直到他回来。vI will not leave until he comes back.v 主将 从现vI did not leave until he came back.1._ he comes here tomorrow,I will call you.2._ he was walking in the street,he met Tim.3.She sang _she worked.WhenWhile/Whenas4.I ll ring you up _I get to Beijing.as soon as5.It wont b
5、e long _he finishes his writing.6._ he had finished his work,he left there.7.It is two years _he came here.8._she told me,I had no idea of what they had said.beforeAftersinceUntil主将从现vwhenvbeforevas soon asvnotuntil二二.地点状语从句地点状语从句地点状语从句由where,wherever等引导。例如：Where there is a will,there is a way.You c
6、an take a walk wherever you like to.三三 原因状语从句原因状语从句 通常由通常由because,since,as,for 引导引导 所表示的语气由所表示的语气由becausesinceasfor逐渐减弱。逐渐减弱。because表直接原因表直接原因,有很强的因果关系有很强的因果关系,回答回答 “why”的的提问，提问，since表很明显的原因表很明显的原因,“,“既然既然”常放句首，常放句首，asas表表明显原因，语气较弱。明显原因，语气较弱。for放句中，补充说明原因。放句中，补充说明原因。Eg:-Why are you late?-Because my
7、car is broken.Since you cant answer this question,I will call others.As its raining,we should stay here.You cant see the teacher,for he isnt in.1._he was ill,he didnt go to school.2._ you do not understand,I will explain again.3._she was late for class,she had to say sorry.4.He must be ill,_he is ab
8、sent today.BecauseSinceforAs5.I eat potatoes _I like them.我吃土豆是因为我喜欢土豆。6._I didnt know the way,I asked a policeman.我由于不知道路，因而问警察。7._you wont help me,Ill ask someone else.你既然不帮我，那我就请别人帮我。becauseAsSince注：because of和because的区别 because of后加名词代词或动名词，不加句子，而because加句子，例：vBecause of his illness,he didnt go
9、to work.因为生病，他没上班。vBecause he was ill,he didnt go to work.连接词：连接词：if,unlessIf I have a lot of money,I will buy a big house.主将从现主将从现四四 条件状语从句条件状语从句 如果 除非The sports meeting will continue,unless it rains tomorrow._ you touch an English person,you should say“sorry”.If2.Dont touch anything _ your teacher
10、 tells you to.unless主将从现vwhenvbeforevas soon asvnotuntilvIfvunless五五 目的状语从句目的状语从句so that/in order that引导目的状语从句,从句中常用情态动词may(might)/can(could)/should.Eg:我提高声音以便每个人都能听见我。I raised my voice so that everyone could hear me.我起床早是为了能赶上早班车。I got up early so that I could catch up the early bus.They set out ea
11、rly _ they might arrive there in time.2.Id like to arrive 20 minutes early _ I can have time for a cup of tea.A.as soon as B.as a result C.in case D.so thatso that(in order that)六六 结果状语从句结果状语从句vsothat/suchthatEg:他是如此的兴奋以至于说不出一个字。他是如此的兴奋以至于说不出一个字。He was so excited that he couldnt say a word.他讲了一个如此有趣
12、的故事，以至于我们忘他讲了一个如此有趣的故事，以至于我们忘了时间。了时间。She told us such an interesting story that we all forgot the time.当当n.前有前有many或或much修饰时，用修饰时，用so而不用而不用such。1.It is _good a story that Ill never forget it.2.It is _ a good story that Ill never forget it.sosuch 七七.让步状语从句让步状语从句v让步状语从句，表示“虽然，尽管，即使”等概念，常用的关联词有：though,
13、although,even though等。v他虽然有病，但仍然继续工作。v Though he was ill,he was still working.v此事虽难，但我们还是要做。vAlthough it is difficult,we shall do it.v即使你这样说，我也不信。vEven though you say so,I do not believe it.注：vthough和although可以互换，只是although比较正式。vthough不可以与连词but连用，但可以与yet，still连用，v例：虽然他很努力，但还是没通过考试。vThough he worked
14、hard,he couldnt pass the exam._he is old,he works hard.2._you say so,I dont believe it.Although /Though Even though 八.比较状语从句v比较状语从句常用than或asas引导。vthan表示两者的比较，asas表示程度相同我比TOM高。Im taller than Tom他和我跑得一样快。He runs as fast as I is do1.He doesnt work as hard _you do.2.She did worse in the test _she expect
15、ed.asthan九九.方式状语从句方式状语从句方式状语从句由 as引导。eg:Do as Romans do.入乡随俗如我告诉你那样做。Do as I told you.按你喜欢的方式去做。Do as you like.（）1.If he _harder next time,he will catch up with us.A.work B.worked C.works D.will work（）2.I think WeiHua will be very happy when she _your presents.A.looks B.will look C.receives D.will r
16、eceive CC Exercise（）3.Well set out as soon as our monitor _.A.comeB.comes C.will comeD.has come（）4.Ill go with you if it _fine tomorrow.A.has beenB.is C.will be D.be （）5.Ill meet him at the station when he _.A.will returnB.return C.returns D.returned （）6.I wont go to see the film tonight,because I _
17、 my ticket.A.lost B.have lost C.will lost D.didnt have B B C B（）7.Are you going to visit the farm tomorrow?Yes.But if it _,well stay at school.A.rainB.rained C.rainsD.will rain（）8.Please dont stand up in class until you _.A.were told to B.are told to C.were told D.are told（）9.They wont be back until
18、 the work _.A.do B.does C.is done D.will do（）10.Xiao Ming will come and play with me if he _busy.A.isB.wont be C.isnt D.will be BC C C（）11.I will let you know about it as soon as I _the news.A.will get B.get C.got D.get（）12.Though he is ill,_he is still working hard.A.but B.yet C.too D.either（）13.He
19、 was late _ the heavy rain.A.because B.because of C.though D.if（）14.The boy is _ lovely that we all like him.A.soB.such C.too D.very B A D B（）15.This is _ an interesting book that I want to read it again.A.soB.suchC.quiteD.very（）16.He got up early _ he could catch up with the others.A.in order to B.To C.so that D.that CB
