高三英语一轮复习专题状语从句.ppt

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1、Revision ofthe Adverbial Clauses状语从句复习,九种常用的状语从句,状语从句有九种，时地原因条状补，目比结果方让步，连词引导各不同；主句通常前面走，连词引导紧随后，从句若在主前头，主从之间有个逗。,时间状语从句地点状语从句原因状语从句条件状语从句让步状语从句结果状语从句目的状语从句方式状语从句比较状语从句,九种常用的状语从句及其常用的连接词,时间状语从句,when,while,as,before,after,as soon as,till,until,notuntil,the first/second/last time,the moment,the minute

2、,the instant,immediately,directly,instantly,hardlywhen,scarcelywhen,no soonerthan,where,wherever,because,since,as,now that,seeing that,considering that,地点状语从句,原因状语从句,条件状语从句,if,unless,now(that),as(so)long as,in case,on condition that,suppose/supposing,providing(that),provided(that),given(that),in cas

3、e,so far as等。(1)unless=if not,让步状语从句,although,though,even though/if,as,while,no matter which/what/when/where/who/how,whichever,wherever,whatever,whoever,whenever,however,whetheror；,九种常用的状语从句及其常用的连接词,结果状语从句,so that,sothat,suchthat,so that,in case,for fear that,lest,how,as,as if/as though,than,asas,no

4、t so/asas,the+比较级,the+比较级,目的状语从句,方式状语从句,比较状语从句,While I was wondering at this,our schoolmaster took his place.()2.Where there is a will,there is a way.()3.Now that/Since everybody is here,lets begin our meeting.（）4.Ill speak slowly so that you can understand me.()5.So clever was he a student that he

5、was able to work out all the difficult problems.()6.As long as you dont lose heart,youll succeed.()7.Try as he might,he could not find a job.()8.The old lady treats the boy as if he were his own son.(),时间,地点,原因,目的,结果,条件,让步,状语从句的分类,方式,考点与难点归纳,考点与难点归纳,1、各种从属连词的含义及用法 比较；2、no matter wh-与 wh-ever 引 导的从句的

6、区别；3、状语从句的时态问题；4、状语从句倒装及紧缩问题；5、状语从句与其它从句的区别。,考点,难点,连接词when的用法小结1.when引导的时间状语从句的谓语动词可以是可延续 的，也可以是表短暂性动作的动词，可用于主句和从句 动作同时发生或从句动作先于主句动作。如：He went home when he had finished his homework When I lived there,I used to go to the seashore on Sundays.2.可用作并列连词，其意义为“那时，这时”，相当于 and at this/that time。常用于下列句式：Som

7、ebody was doing something/was about to do sth./was on the point of doing sth.when;had just done.when(刚要这时突然),3.还可以表示原因“既然”，相当于since;considering that。如：It was foolish of you to take a taxi when you could easily walk there in five minutes.I dont understand how he can say that everything is fine_ its s

8、o obvious that its not.A.unless B.when C.so that D.in case,(2014安徽模拟)I had just gone to bed after a very hard day_the phone rang.A.as B.before C.while D.when,B,D,1.时间状语从句问题1:1.(04北京春)We were swimming in the lake _ suddenly the storm started.A.when B.while C.until D.before2.(02上海)He was about to tell

9、 me the secret _ someone patted him on the shoulder.A.as B.until C.whileD.when3.(09福建)She had just finished her homework _ her mother asked her to practise playing the piano yesterday.A.where B.when C.thatD.until4.(05福建)Did Jack come back early last night?Yes.It was not yet eight oclock _ he arrived

10、 home.A.Before B.when C.thatD.until5.(06辽宁)He was about halfway through his meal _ a familiar voice came to his ears.A.why B.where C.when D.while,A,D,B,B,C,问题2:6.(06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.since B.when C.a

11、s D.while7.(04年江苏)_ I accept that he is not perfect,I do actually like the person.A.While B.Since C.Before D.Unless8.(2010课标）Mary made coffee _ her guests were finishing their meal.A so that B although C while D as if,D,A,C,1.while引导的从句动作必须是持续性的，侧重主句动作和从句动同时发生。可强调一段时间如：Please dont talk so loud while

12、 others are working.2.while作为并列连词，意为“而，却”，表示对比。3.while可表示尽管，相当于although。,连接词while的用法小结,连接词when,while,as的用法区别：1while引导的时间状语从句的谓语动词必须是可延续的，而when引导的时间状语从句的谓语动词是可延续的，也 可以是表短暂性动作的动词。如：When/While he was eating his breakfast,he heard the doorbell ring.When I stopped my car,a man came up to me.(不可用 while)2从

13、句动作发生在主句动作之前时，只能用when引导这个 从句，不可用as或while。如：When you have finished your work,you may have a rest.3表示“随着”，连词用as，不用when或while。如：As time goes by,my memory seems to get worse.4如果主句表示的是短暂动作，而从句用延续性动作的进行 时态表示在一段时间内正在进行的动作时，when,while 与as 可互换使用。如：When/While/As I was walking down the street,I came across an

14、old friend of mine.,1._ I was waiting for my friend at the corner,I noticed a police car in front of the store.2._John arrived,I was cooking lunch.3._he grew older,he lost his interest in everyting except gardening.4.We will stand up _ the teacher comes in.5.He fell asleep _ he was reading a history

15、 book.,when/while/as,When,As,when,When/While/As,真题演练,1.(2012.山东)He smiled politely_Mary apologized for her drunken friends.A.as B.if C unless D.though2.(2014.江西)It wasw the middle of the night_ my father woke me up and told me to watch the football game.A.that B.as C.which D.when3.(2012.全国)I had har

16、dly got to the office _my wife phoned me to go back home at once.A.when B.than C.until D.after,A,A,D,4.(2013.安徽)Its much easier to make friends _ you have similar interests.A.unless B.when C.even though D.so that5.(2012扬州零模)-You seem to have had that laptop for years.-Yes,I should sell it _ it still

17、 runs.A.before B.once C.until D.while,D,B,小结：1一些词，如the moment,the minute,the instant,immediately,directly,instantly,hardlywhen,scarcelywhen,no soonerthan等也可引导一个时间状语从句，相当于as soon as的意思。I didnt wait a moment,but came immediately you called.2一些含有time的名词短语，如every time,each time,next time,by the time等，以及

18、the day,the morning,all the time,the first time等，也可引导一个时间状语从句。The day he returned home,his father was alreadydead.Next time you come,please bring your composition.,3.如果hardly或no sooner或scarcely置于句首，句子必须用部分倒装结构。Hardly had I got home when it began to rain.,问题3:1.(01北京春)Did you remember to give Mary th

19、e money you owed her?Yes.I gave it to her _ I saw her.A.whileB.the moment C.suddenlyD.once2.(1998上海)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

20、B.Had he hardly C.Hardly had heD.Hardly he had,B,C,C,1.(2010 安徽）Just use this room for the time being,and we will offer you a large one,_ it becomes available.A as soon as B unless C as far as D until,2.I was so familiar with him that I recognized his voice _ I picked up the phone.while B.afterC.In

21、case D.the minute,小结：till,until和notuntil：1.until/till引导时间状语从句用于肯定句时，主句的动词 是延续性动词，表示动作或状态一直持续到until/till所 表示的时间，意为“某动作一直延续到某时间点才停 止”。如：We waited until he came.2用于否定句时，主句谓语动词是非延续性动词，从句 为肯定，意为“某动作直到某时间才开始”。如：He wont go to bed till/until she returns.3till不可以置于句首，而until可以。如：Until you told me I had no ide

22、a of it.4notuntil句型中的强调和倒装说法：It was not until you told me that I had any idea of it.Not until you told me did I have any idea of it.,问题4:1.(03北京春)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

23、.until D.when2.(07天津)It is difficult for us to learn a lesson in life_ we have actually had that lesson.A.when B.since 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;then,C,D,B,连接词before的小结：一、含义1 We had

24、 sailed four days and four nights before we saw land.2 We hadnt run a mile before he felt tired.3 Please write it down before you forget it.4Before I could get in a word,he had measured me.,“才”,“不到就”,“趁”,“还没来得及”,二Before从句中谓语不用否定式。如：Before they reached the station,the train had gone.,三1）句型It will be/

25、was段时间before“还要过多久才”如：It will be two years before he leaves the country.2）句型It will be/was not一段时间before“不多久就”如：It wasnt two years before he left the country.3）句型It is段时间since时间的计算一律从since从句的 动作完成或状态结束时算起。如：It is three years since she was in the army.It is three years since she joined the army.,问题5:

26、1.(03年北京)He made a mistake,but then he corrected the situation _ it got worse.A.until B.when C.beforeD.as2.(04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)Why didnt you tell him about the meeting?He rush

27、ed out of the room_I could say a word.A.before B.untilC.whenD.after4.(05北京春)It is almost five years _ we saw each other last time.A.before B.since C.after D.because,C,C,A,B,(2010 陕西）John thinks it wont be long _ he is ready for his new job.A when B after C before D since,2.How long do you think it w

28、ill take _ our product becomes popular with the consumers?A.when B.untilC.before D.since,3(2010福建）The girl had hardly rung the bell _ the door was opened suddenly,and her friend rushed out to greet her,A before B until C as D as if,1.(2014.陕西)The young couple,who returned my lost wallet,left_ I coul

29、d ask for their names.A.while B.before C.after D.since2.(2013.湖南)You must learn to consult your feelings and your reason_you reach any decision.A.although B.before C.because D.unless3.(2011四川)As is reported,it is 100 years_ Qinghua University was founded.A.when B.before C.after D.since,真题演练,B,B,D,2、

30、条件状语从句问题1：1、The WTO cannot live up to its name _ it does not include a country that is home to one fifth of mankind.（2000全国）Aas long as BwhileCif Deven though2、It is known to all that _ you exercise regularly,you wont keep good health.（05重庆卷）A.unless B.whenever C.although D.if,C,A,unless 相当于 if not，

31、意思是“除非”“如果不就”。这也是高考的热点之一。复习时也应给予高度重视。,问题2：1、_ I can see,there is only one possible way to keep away from the danger.（04北京春季）A.As long as B.As far as C.Just 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3）Ain case Bso that Cin orderDas if 3.I dare not

32、go there _ my parents will see me.A.in case of B.for fear ofC.in order that D.for fear that,B,A,D,1.(2010上海)_ our manager objects to Toms joining the club,we shall accept him as a member.A Until B Unless C If D After,2.(2010山东）The school rules state that no child shall be allowed out of the school d

33、uring the day,_ accompanied by an adult.,A Once B When C if D unless,3.（2009福建）-Shall we have our picnic tomorrow?-_it doesnt rain A Until B While C One D If,3、让步状语从句问题1：1、Tom is in good shape physically _he doesnt get much exercise.(10湖南）A if B even though C unless D as long as2、Allow children the

34、space to voice their opinions,_they are different from your own.(05湖南卷）A.untilB.even ifC.unless D.as though 3.Its reported that the United States uses _ energy as whole of the Europe.A.as twice B.twice much C.twice much as D.twice as much,B,问题2：1、He tried his best to solve the problem,_ difficult it

35、 was.（05天津卷）A.however B.no matter C.whatever D although 2（2010 上海）_ you may have,you should gather your courage to face the change.A However a serious problem B What a serious problem C However serious a problem D What serious a problem3.If we work hard,we can overcome any difficulty,_ difficulty it

36、 is.,A,A.what B.how C.however D.whatever,4.状语从句的时态问题问题1：1、The house could fall down soon if no one_ some quick repair work.（04全国IV）A has done B is doing C does D had done2-When shall we restart our business?-Not until we _ our plan.A will finish B are finishing C are to finish D have finished,在条件，时间

37、和让步从句中，用一般现在时表示一般将来时，用现在完成时表将来完成时，用一般过去时表过去将来时。在 since 引导的时间状语从句中，动词一般都用一般过去时，而主句常用现在完成时。,C,5、状语从句的倒装问题问题1：1、So difficult _ it to live in an English-speaking country that I determined to learn English.(01 上海)A.I have felt B.have I felt C.I did feel D.did I feel2、Not until all the fish died in the ri

38、ver _ how serious the pollution was.(95 NMET)A.did the villagers realize B.the villagers realized C.the villagers did realize D.didnt the villagers realize,状语从句的倒装一般有下面几种情况：否定词开头；so 加 adj.开头；as/though引导的让步状语从句。,D,A,特别注意：Hardly when No sooner than Child as he is,Hardly had he got to the station when

39、the train left.No sooner had he got to the station than the train left.Child as he is,he can speak seven foreign languages.,6、状语从句与并列句的区别问题1：1、Though he is in his sixties,_ he works as hard as a young man A.yet B.but C.and D.and yet2、Excuse me for breaking in,_ I have some news for you.(NMET02)A.so

40、B.and C.but D.yet6._,the idea of having to work under a woman defeated him.A.Wanting the job very muchB.Although wanting the job badlyC.Though he wanted the job very muchD.He wanted the job badly,A,C,C,对比训练与巩固,1.We were about to leave_ it began to rain.2.She thought I was talking about her son,_,in

41、fact,I was talking about my son.3.Hardly had I finished my composition _ the bell rang.A.when B.while C.as D.during,对比训练 2,A,B,A,1.Child _ she is,she know a lot.2.He did the experiment _ he was told.3.The pianos in the other shop will be cheaper,but not _ good.A.during B.as C.so D.though E.both B an

42、d C,对比训练 3,E,B,B,1.He would have a look at the bookstores _ he went to town.2.We decide to finish the work on time,_ happens.3.If we work with a strong will,we overcome any difficulty,_ great it is.4.Ill give the book to _ likes English.A.whenever B.whoever C.whatever D.however,对比训练 4,A,C,D,B,对比训练 5

43、,1.It will be years _ we meet again.2.It is ten years _ I came to this town.3.It is ten years ago _ I came to this town.A.when B.that C.before D.since,C,D,B,对比训练 6,D,B,A,1._ it rains,the game will be played on time.2._ I was twenty,I had never been away from my hometown.3._ he were there,he couldnt

44、help us.A.Even if B.Until C.Till D.Unless,对比训练 7,Go and get your coat.It is _ you left it.2.You are free to go _ you like.A.there B.where C.wherever D.when,B,C,对比训练 8,1.The article is written in such easy English _ all of us can read it.2.The article is written in such easy English _ all of us can r

45、ead.A.that B.which C.as D.so that,A,C,A,The man was so angry at all _ she was doing _ he walked out without saying a word.,A.that;that B.what;as C.which;that D.that;which,对比训练 9,1.If we work hard,we can overcome any difficulty,no matter _ great it is.2.If we work hard,we can overcome any difficulty,_ great it is.3.If we work hard,we can overcome any difficulty,_ difficulty it is.4.If we work hard,we can overcome any difficulty,no matter _ difficulty it is.A.what B.how C.however D.whatever,B,C,D,A,Thank you!,