2013状语从句重点难点归纳.ppt

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1、 Revision ofthe Adverbial Clauses状语从句状语从句九九种种状状语语从从句句 1.时间状语从句时间状语从句2.地点状语从句地点状语从句3.原因状语从句原因状语从句4.条件状语从句条件状语从句5.让步状语从句让步状语从句6.结果状语从句结果状语从句7.目的状语从句目的状语从句8.方式状语从句方式状语从句9.比较状语从句比较状语从句 1.While I was walking along the street,I found many beatiful buildings ()2.Where there is a will,there is a way.()3.Now

2、 that/Since everybody is here,lets begin our meeting.（）4.Ill speak slowly so that you can understand me.()5.So clever was he that he was able to work out all the difficult problems.()时间时间地点地点 原因原因目的目的结果结果状语从句的分类状语从句的分类6.As long as you dont lose heart,youll succeed.()7.Try as he might,he could not fi

3、nd a job.()8.The old lady treats the boy as if he were his own son.()9.He is taller than I am.()状语从句的分类状语从句的分类条件条件让步让步方式方式比较比较九九种种常常用用的的状状语语从从句句及及其其常常用用的的连连接接词词 1.时间状语从句时间状语从句 when,while,as,before,after,since,once,every time,each time,any time,the first/second/last time,by the time,as soon as,the mo

4、ment,the minute,the instant,the dayimmediately,directly,instantly,hardly/scarcelywhen/before,no soonerthan,till,until,notuntil 一一.就就.九九种种常常用用的的状状语语从从句句及及其其常常用用的的连连接接词词 where,wherever because,since,as,for,now that,in that（因为）（因为）considering that,seeing thatif,unless,as(so)long as,on condition that,pr

5、ovided that,providing that suppose that supposing that2.地点状语从句地点状语从句3.原因状语从句原因状语从句4.条件状语从句条件状语从句九九种种常常用用的的状状语语从从句句及及其其常常用用的的连连接接词词 6.结果状语从句结果状语从句so that,sothat,suchthat so that,in order that,in case,as,as if/as though than,asas,not so/asas,the+比较级比较级,the+比较级比较级7.目的状语从句目的状语从句8.方式状语从句方式状语从句9.比较状语从句比较状

6、语从句5.让步状语从句让步状语从句although,though,as,even though/even if,while(虽然）虽然）,no matter+which/what/when/where/who/how,whichever,wherever,whatever,whoever,whenever,however,whetheror；用横线划出下列句子中的状语从句，用横线划出下列句子中的状语从句，并指出是哪种状语从句：并指出是哪种状语从句：1.Child as she is,she knows a lot of things.2.The more I can do for the cl

7、ass,the happier Ill be.3.He talks as if(as though)he knew all about it.4.He is such a good teacher that the students love and respect him.5.I shall go to the park unless it rains.6.No sooner had I got home than it began to rain.让步让步比较比较方式方式结果结果条件条件 时间时间7.Where there is water,there is life.8.He studi

8、ed hard so that he could catch up with his classmates.9.Since you are very busy,I wont trouble you.10.Even if(though)I fail.Ill never lose heart.11.Once you begin the work,you must continue.12.Although the sun was shining,it wasnt very warm.用横线划出下列句子中的状语从句，并指出是哪种状语从句：地点地点目的目的原因原因让步让步时间时间让步让步问题问题1:1.

9、(04北京春北京春)We were swimming in the lake _ suddenly the storm started.A.when B.while C.until D.before2.(02上海上海)He was about to tell me the secret _ someone patted him on the shoulder.A.as B.until C.whileD.when3.(05上海上海)He transplanted the little tree to the garden _ it was the best time for it.A.where

10、 B.when C.thatD.until4.(05福建福建)Did Jack come back early last night?Yes.It was not yet eight oclock _ he arrived home.A.Before B.when C.thatD.until5.(06辽宁辽宁)He was about halfway through his meal _ a familiar voice came to his ears.A.why B.where C.when D.whileA AD DB BB BC C一、一、时间状语从句时间状语从句1.when可用来引导

11、时间状语从句，意为可用来引导时间状语从句，意为“当当的时候的时候”从句的谓从句的谓语动词可以是延续性的，也可以是终止性的。如：语动词可以是延续性的，也可以是终止性的。如：When the film ended,they went back.When I lived there,I used to go to the seashore on Sundays.2.When 常用于下列句式：常用于下列句式：when为为并列连词并列连词意为意为“就在这时就在这时”。was doing somethingwhen was about to dowhen was on the point of doing

12、 sth.when had donewhen3.when可以表可以表“既然既然”，如：，如：How can I help them to understand when they wont listen to me?注意同一个从属连词的多义性：注意同一个从属连词的多义性：（一）（一）连接词连接词whenwhen的用法小结的用法小结问题问题2:6.(06天津天津)The cost of living in Glasgow is among the lowest in Britain,_ the quality of life is probably one of the highest.A.si

13、nce B.when C.as D.while7.(04年江苏年江苏)_ I accept that he is not perfect,I do actually like the person.A.While B.Since C.Before D.Unless8._it is true that a students most important goal is to do well in his or her studies,it doesnt need to be the only goal.A when B As C While D Before9.Mary made coffee

14、her guests were finishing their meal.(全国全国)A.so that B.although C.while D.as ifD DA AC CC C 1.while引导引导时间状语从句时间状语从句，意为，意为“当当的时候的时候”；从从句的动作必须是句的动作必须是持续性持续性的的，如：，如：Please dont talk so loud while others are working.2.while引导引导时间状语从句时间状语从句,意为：意为：趁趁的情况赶紧做的情况赶紧做 Strike while the iron is hot.3.while引导引导让步状

15、语从句让步状语从句，放于，放于主句之前主句之前，意为，意为“尽管，尽管，虽然虽然”，相当于相当于although While I admit that the problems are difficult,I dont agree that they cant be solved.4.while作为作为并列连词并列连词，意为，意为“而，却而，却”，表示，表示对比对比。Jane was dressed in brown while Mary was dressed in blue.（二）（二）连接词连接词while的用法小结的用法小结 1.as可用来引导时间状语，意为可用来引导时间状语，意为“一

16、边一边一边一边”；随着；随着 She sang as she walked home all the way.(一边一边一边）一边）She was doing her homework as she was listening to the music.As she grew older,she became more beautiful.（随着）（随着）As the day went on,the weather got worse.2.as引导原因状语从句，意为引导原因状语从句，意为“因为、由于因为、由于”As she is free today,she would like to do

17、some shopping.3.as引导让步状语从句（从句必须倒装）意为引导让步状语从句（从句必须倒装）意为“尽管尽管”。Tired as he was,he refused to take a rest.（尽管）（尽管）Hard as he worked,he cant work out the problem.Child as he is,he knows a lot.Try as he might,he wouldnt succeed.（三）（三）连接词连接词as的用法小结的用法小结 注意：注意：as从句通常将从句通常将作表语的作表语的adj/n.、作状语的作状语的adv、作谓语的作谓语

18、的do(情态动词后的情态动词后的动词原形动词原形)when,while,as这三个连词都可表示这三个连词都可表示“当当的时候的时候”。1)when可表示一个时间点，也可表示一个时间段。如：可表示一个时间点，也可表示一个时间段。如：When he came in,we were having supper.When we were having supper,the light suddenly went out.2)while则只表示一个时间段。它所引导的时间状语从句则只表示一个时间段。它所引导的时间状语从句中的时态常用进行时态。如：中的时态常用进行时态。如：When/While he was

19、 eating his breakfast,he heard the doorbell ring.While he was watching TV,the boy fell asleep.3)as则强调主句和从句的动作在同一时间进行则强调主句和从句的动作在同一时间进行;也可表示也可表示“随着随着”。She sang as she walked along.As the election approached,the violence got worse.连接词连接词when,while,as的用法区别：的用法区别：问题问题3:1.Did you remember to give Mary th

20、e money you owed her?Yes.I gave it to her _ I saw her.A.whileB.the moment C.suddenlyD.although2.I thought her nice and honest _ I met her.A.first time B.for the first time C.the first timeD.by the first time3._ entered the office when he realized that he had forgotten his report.A.He hardly had B.Ha

21、d he hardly C.Hardly had heD.Hardly he had B BC CC C 1the moment,the instant，the minute,the second,the day immediately,directly,instantly,hardlywhen,scarcelywhen,no soonerthan 这些连词引导时间状语从句，相当于这些连词引导时间状语从句，相当于as soon as的意思。的意思。I came immediately you called me up.2如果如果hardly,scarcely或或no sooner置于句首，主句

22、必须部分倒置于句首，主句必须部分倒装。装。注意：主句过去完成时，从句一般过去时注意：主句过去完成时，从句一般过去时 Hardly/scarcely had I got home when it began to rain.the first/second/last time,every time,each time,next time,by the time也可引导时间状语从句，从句一般时态也可引导时间状语从句，从句一般时态The first time I drove the car,I felt very nervous.Next time you come,please bring you

23、r composition.（四）（四）一一.就就.表达法小结：表达法小结：（五）（五）time短语小结短语小结问题问题4:1.Was his father very strict with him when he was at school?Yes.He had never praised him _ he became one of the top students in his grade.A.after B.unless C.until D.when2.A good storyteller must be able to hold listeners curiosity _ he re

24、aches the end of the story.A.when B.unless C.after D.until3.It was not _ she took off her dark glasses _ I realized she was a famous film star.A.when;that B.until;that C.until;when D.when;thenC CD DB B1.until/tilluntil/till从句用于从句用于肯定句主句肯定句主句时，主句的动词是时，主句的动词是延续延续性动词性动词，意为，意为“某动作一直延续到某时间点才停止某动作一直延续到某时间

25、点才停止”。：。：We waited until/till he came.2.2.until/till从句从句用于用于否定句主句否定句主句时，主句谓语动词时，主句谓语动词终止性终止性动词动词，意为，意为“某动作直到某时间才开始某动作直到某时间才开始”。如：。如：He wont go to bed until her father returns.3 3tilltill不可以置于句首，而不可以置于句首，而untiluntil可以。如：可以。如：Until you told me I had no idea of it.4 4notuntilnotuntil句型的强调句，须将句型的强调句，须将n

26、otnot一起提前强调：一起提前强调：It was not until you told me that I had any idea of it.5.Not until.放句首强调时，主句部分倒装。放句首强调时，主句部分倒装。Not until you told me did I have any idea of it.注意：注意：till/until 从句中的谓语动词都是终止性动词从句中的谓语动词都是终止性动词（六）（六）till,until和和notuntil小结小结：问题问题5:1.(03年北京年北京)He made a mistake,but then he corrected th

27、e situation _ it got worse.A.until B.when C.beforeD.as2.(04福建福建)Scientists say it may be five or six years _ it is possible to test this medicine on human patients.A.since B.after C.before D.when3.(06四川四川)Why didnt you tell him about the meeting?He rushed out of the room_I could say a word.A.before

28、B.untilC.whenD.after4.(05北京春北京春)It is almost five years _ we saw each other last time.A.before B.since C.after D.because C CC CA AB B1、含义：、含义：before表示表示“在在之前之前”，但还有如下，但还有如下意思意思1）We had sailed four days and four nights before we saw land.2）We hadnt run a mile before he felt tired.3）Please write it do

29、wn before you forget it.4）Before I could get in a word,he had measured me.“才才”“不到不到就就”“趁趁”“还没来得及还没来得及”（七）（七）连接词连接词before的小结：的小结：1）It will be/段时间段时间before “要过要过才会才会”It will be two years before he leaves the country.2）It was+时间段时间段+before 从句从句 “过了过了才才”It was three weeks before he came back 3）It will n

30、ot be 时间段时间段 before“要不了要不了就会就会”It wont be long before she comes back 4）It was not 时间段时间段 before “没过没过就就了了”It wasnt long before he left the country.5）It is/has been时间段时间段since如：如：It is three years since she was in the army.It is three years since she joined the army.注意主从句时态注意主从句时态2before的一些特殊句式的一些特殊句

31、式once引引导导时时间间状状语语从从句句时时含含有有条条件件意意味味，译译为为“一一旦旦”。_ they decide which college to go to，students should research the admission procedures.(2010北北京京)AAs BWhile CUntil DOnceThe research program is so designed that once started,nothing can stop it.（八）（八）once的用法小结的用法小结1.since引导时间状语从句，自从引导时间状语从句，自从(1)从从句句常常用

32、用一一般般过过去去时时,主主句句常常用用现现在在完完成成时时或或完完成成 进行时进行时。(2)固定句型：固定句型：It is/has been段段时间时间since一般一般过去过去时。时。若从句谓语动词是若从句谓语动词是延续延续性性的，表示多久没做的，表示多久没做；若从句谓语动词是若从句谓语动词是短暂短暂性性的，则表示自从做的，则表示自从做多久了多久了 Have you known Dr.Jackson for a long time?Yes，since she _ the Chinese Society.Ahas joined Bjoins Chad joined Djoined（九）Sin

33、ce 用法小结 What was the party like?Wonderful.Its years _ I enjoyed myself so much.Aafter Bwhen Cbefore Dsince Do you smoke?_.Its three years since I smoked.AYes，I do BYes，I dont CNo，I dont DNo，I do 问题问题1：1.It is known to all that _ you exercise regularly,you wont keep good health.（05重庆卷）重庆卷）A.unless B.

34、whenever C.although D.if 2.You will be late _ you leave immediately.A.unless B.until C.if D.or3.The little boy wont go to sleep his mother tells him a story.（2010全国）全国）A.or B.unless C.but D.whetherA AA AB B unless 相当于 if not，意思是“除非”“如果不就”。这也是高考的热点之一。二、二、条件状语从句条件状语从句 (1)unless=if.not 除非除非 You will fa

35、il unless you study hard.(2)suppose,supposing,providing(that),provided(that),given(that)=if Given that he supports us,well win the election.(3)on condition that（假设）（假设）,as long as,so long as=only if（只要）（只要）As long as you dont lose heart,you will succeed.(4)as(so)far as.（就（就/据据.）So far as I am concer

36、ned,Im in favor of“mercy killing”.就我个人而言，就我个人而言，我支持安乐死。我支持安乐死。条件状语从句分为条件状语从句分为真实条件句真实条件句和和非真实条件句非真实条件句（用在虚拟语气）。（用在虚拟语气）。注意：在真实条件句中，常用注意：在真实条件句中，常用一般现在时一般现在时或或现在完成时现在完成时代替将来代替将来时。常由下列连词引导条件状语从句：时。常由下列连词引导条件状语从句：if,unless,suppose,supposing,providing(that),provided(that),（假如、倘若）；（假如、倘若）；given(that)如果有如

37、果有in case,on condition that,as long as,so long as,so far as等。等。问题问题2：1、_ I can see,there is only one possible way to keep away from the danger.（04北京春季）北京春季）A.Because B.As far as C.as long as D.Even if 2、I always take something to read when I go to the doctors _ I have to wait.（05全国卷全国卷3）Ain case Bso

38、 that Cin orderDas if B BA A as long as 与 as far as 都可引导条件状语从句，as long as 表示“只要”，as far as 表示“就而言”。题1根据题意应该选用B。in case 表示“以防”。问题问题1：1、_ I accept that he is not perfect,I do actually like the person.（04江苏）江苏）A.While B.Since C.Before D.Unless2、Allow children the space to voice their opinions,_they are

39、 different from your own.(05湖南卷）湖南卷）A.untilB.even ifC.unless D.as though A AB B while 是高考中的高频词，它既可引导时间状语从句，又可是高考中的高频词，它既可引导时间状语从句，又可连接并列句，还可引导让步状语从句，表示连接并列句，还可引导让步状语从句，表示“尽管尽管”。even if 等于等于 even though，表示，表示“即使、尽管即使、尽管”。as though 等于等于 as if，引导方式状语从句，表示，引导方式状语从句，表示“好像、似乎好像、似乎”。三、三、让步状语从句让步状语从句1.由由tho

40、ugh,although,as(虽然尽管虽然尽管),even if,even though,wh-ever,no matter-wh,whether.or.引导引导.1)Though he is old,yet he is active.2)Although most of the people agreed,some were not willing to accepted.3)Proud as/though the nobles are,he is afraid to see me.We wouldnt lose heart even if we should fail ten times

41、.4)Whenever(=no matter when)you call on me,you are always welcome.5)Wherever(no matter where)you work,you can always find time to study.6)Take the one you like best,whichever(no matter which)it is.2.though与与although，不能与，不能与but连用，但可以与连用，但可以与yet,still,nevertheless等连用，用来加强语气。等连用，用来加强语气。Though(Although)

42、he was tired,yet(still)he went on working.3.as引导让步状语从句倒装引导让步状语从句倒装,将从句表语的将从句表语的形容词、名形容词、名词、副词或动词原形词、副词或动词原形放于放于as之前。此外之前。此外however也要倒也要倒装，将装，将however所修饰的所修饰的形容词或副词提前形容词或副词提前。although 不可以倒装，不可以倒装，though可倒可不倒，可倒可不倒，as必倒。必倒。4.whether or 无论无论还是还是Whether sick or well,shes always happy.问题问题2：3._,he doesnt

43、 study well.A.As he is clever B.He is as clever C.Clever as he is D.As clever he is4.You should report any incident,_ serious or minor it is.A.however B.whatever C.whoever D.whichever5.Mr.Hall understands that _ math has always been easy for him,it is not easy for the students.A.unless B.since C.alt

44、hough D.when6._,I have never seen anyone whos as capable as John.A.As long as I have traveled B.Now that I have traveled to much C.Much as I have traveled D.As I gave traveled to much问题问题3：7.-Dad,Ive finished my assignment.-Good,and _ you play or watch TV,you mustnt disturb me.A.whenever B.whether C

45、.whatever D.no matter8.You can eat food free in my restaurant_ you like.A.whenever B.wherever C.whatever D.however9.You should try to get a good nights sleep_ much work you have to do.A.however B.no matter C.although D.whatever10._,I have to put it away and focus my attention on study this week.A.Ho

46、wever the story is amusing B.No matter amusing the story is C.However amusing the story is D.No matter how the story is amusing 11.He tried his best to solve the problem,_ difficult it was.（05天津卷）天津卷）A.however B.no matter C.whatever D although12.The old tower must be saved,_the cost.05浙江）浙江）Ahowever

47、 Bwhatever Cwhichever Dwherever 13.English and French are taught here.You can choose _ you like.A.no matter which B.whichever C.no matter what D.whateverno matter wh-只引导让步状语从句，此时与只引导让步状语从句，此时与 wh-ever通用。通用。No matter when/Whenever he comes back,he should be invited to the party.wh-ever又可引导名词性从句，又可引导名

48、词性从句，No matter wh-不能。如：不能。如：Whoever can help us will be welcome.5.no matter wh-与与 wh-ever 的联系及区别的联系及区别sothat,suchthat ,so that It is so good a story that Ill never forget it.It is such a good story that Ill never forget it.1)such+a+adj+名词（可数名词）名词（可数名词）+that clause such+（adj）+名词复数名词复数/不可数不可数名词名词2)so+

49、adj./adv.+that clause so+adj+a/an+n+that clause3)so+many/few+复数名词复数名词 +that clause much/little+不可数名词不可数名词四、四、结果状语从句结果状语从句五、五、原因状语从句原因状语从句1、because表示事情发生的直接原因或理由，它的语气很强。表示事情发生的直接原因或理由，它的语气很强。He didnt come to school yesterday because he was ill.1)回答回答why的提问的提问,必须用必须用because。Why didnt he come yesterday

50、?_ he had something important to do.ABecause BAs CSince DFor2)当有当有only，just,all,partly,not,but等修饰时，等修饰时，The two girls were late again,which was partly because they got up late.3)在强调原因状语从句时，只能用在强调原因状语从句时，只能用because。It was because it rained hard that they put off the football match.2、since常表示对方已经知道的既成