状语从句讲练课件.ppt

1、时间时间 状语从句状语从句 时时间间状状语语从从句句About“When”1 1、“当当什么时候什么时候”When I came into the room,he was writing a letter.The film had begun when he arrived there.He looked after my house when I was away.(从句中的动词可以是从句中的动词可以是延续延续或或瞬间瞬间动词）动词）I was walking along the street when suddenly someone patted me on the shoulder f

2、rom behind.I was about to go out when it began to rain.2 2、“这时；在那个时候这时；在那个时候”（when分句一般位于分句一般位于句末句末）I shall go there when I am free.I shall go there whenever I am free.I dont know when I shall be free.About“When”试着比较试着比较(当当的时候）的时候）注意注意:1.在在when 引导时间状语从句时引导时间状语从句时,当主句用当主句用一一般将来时般将来时,when从句用从句用一般现在时一般现

3、在时；2.when引导的宾语从句根据需要可用引导的宾语从句根据需要可用任何时任何时态态。（在任何时候）（在任何时候）（状从）（状从）（状从）（状从）（宾从）（宾从）（什么时候）（什么时候）About“While”1 1、“当当什么时候什么时候”While it was raining,he went out.Dont talk so loud while others are studying.He looked after my house while I was away.Strike while the iron is hot.He was reading while I was coo

4、king.(从句中的动词必须是从句中的动词必须是延续延续性动词性动词）I like music while my sister enjoys sports.2 2、“而；但是而；但是”（表示对比或比照）（表示对比或比照）While I am ugly,I am gentle and kind.While I like that hat,I wont take it.3 3、“虽然；尽管虽然；尽管”（表示让步（表示让步though/although）试比较：Please let me have a rest for a while.About“as”1 1、当、当时候时候,强调强调 “一边一边一

5、边一边”Sometimes I listen to music as I am having breakfast.The students took notes as they listened.(主从句动作同时发生主从句动作同时发生,从句中的动词是从句中的动词是延续延续动词）动词）As time goes by,the weather gets hotter and hotter.As he grew old,he became less active.As months passed,the work seemed endless.2 2、“随着随着”=with time going by

6、More about“as”3 3、“虽然，尽管虽然，尽管”Young as he is,he knows a lot.Child as he is,he knows a lot.=Though he is young/a child,he knows a lot.=Young/Child though he is,he knows a lot.=Although he is young/a child,he knows a lot.(引导引导让步状语从句让步状语从句且从句要用倒装）且从句要用倒装）Light travels faster than sound,as we all know.A

7、s had been expected,he won the first prize.4 4、“正如正如”（引导（引导非限制性定语从句非限制性定语从句且可置于句中或句首）且可置于句中或句首）5 5、“按照按照”（引导（引导方式状语从句方式状语从句）Please do it as I tell you to.6 6、“与与一样一样”（引导（引导比较状语从句比较状语从句）He runs as fast as I do.倒倒不倒不倒倒倒不倒不倒About“before”1 1、“在在之前；没等之前；没等就就”Be a pupil before you become a teacher.The fir

8、e had been put out before the firefighters came.Remember to turn off the light before leaving the room.It will be two days before he comes back.It was two days before he came back.It wasnt a long time before he came back.2 2、“肯肯:要过要过时间才时间才;否否:没过没过时间就时间就”句型：句型：It will be some time before+clause(一般现在时

9、一般现在时).It was some time before+clause(一般过去时一般过去时)About“until/till”1、“until/till”We waited until/till he came back.You should stay here until/till ten oclock.(主句中的动词可以是主句中的动词可以是延续延续动词）动词）She didnt stop working until/till eleven oclock.Tom wont go to bed until/till his father comes back.2、“notuntil/ti

10、ll”（主句中的动词可以是主句中的动词可以是短暂性短暂性动词动词）=Until his father comes back Tom wont go to bed.=Not until his father comes back will Tom go to bed.=It is not until his father comes back that Tom will go to bed.About“since”1、“自从自从以来以来”Great changes have taken place since 1980.I have taught English here since I cam

11、e here.I have taught English here since 3 years ago.(主句中的动词可以是主句中的动词可以是延续延续动词）动词）It is/has been 7 years since I came here.It is/has been days since I enjoyed myself.2、“It is/has been+一段时间一段时间 since+clause”-I have been here for 7 years.-I havent enjoyed myself for days.注：注：主句用主句用现在完成时现在完成时，从句用，从句用一般过

12、去一般过去时或时或过去过去时间时间About“once”-“一旦一旦”一旦你习惯了这的生活,你就会喜欢上它。人一旦失去信心，就别想做好工作。一旦你听到这歌，你会永远忘不了它。注：注：主句用主句用一般将来时一般将来时，从句用，从句用一般现在或一般现在或现在完成时现在完成时 Once you have got used to the life here,you will like it.Once one loses his confidence,he can never expect to do his work well.Once you have heard the song,you will

13、 never forget it.1.As soon as+从句从句,主句主句.2.The moment+从句从句,从句从句.3.Immediately/Instantly/Directly+从句从句,主句主句.4.Upon/On+名词名词/doing,主句主句.5.主语主语+had hardly donewhen+从句从句.=Hardly+had+主语主语+donewhen+从句从句6.主语主语+had no sooner done than+从句从句.=No sooner+had+主语主语+done than+从句从句1.As soon as he arrived at home,it b

14、egan to rain.2.The moment he arrived at home,it began to rain.3.Immediately he arrived at home,it began to rain.4.Upon/On arriving at home,it began to rain.5.Upon his arrival at home,it began to rain.6.Hardly had he arrived at home when it began to rain.7.He had no sooner arrived at home than it beg

15、an to rain.他一到家，天就开始下雨。他一到家，天就开始下雨。1.Every time I travelled by boat,I got seasick.2.Next time you come,youll see him.3.The first time I saw him,he was painting by the sea.Every timeNext time +从句,主句The first time时时间间状状语语从从句句1.When2.whenever3.while4.as5.since6.before7.after8.once9.until10.till11.every

16、 time1.as soon as2.immediately3.directly4.instantly5.the moment6.hardlywhen7.no soonerthan8.upon/on n./doing一一就就地点地点 状语从句状语从句 地地点点状状语语从从句句1.where Where there is a will,there is a way.Where there is water,there is life.Where there is a river,there are cities.Please put the book where we can reach it.

17、2.wherever You may go wherever you like.We will go wherever the Party wants us to go.有志者,事竟成.在有水的地方,就会有生命.有河流的地方,就会有城市.请把书放在我们能够着的地方.你可以去你喜欢的任何地方.我们将去党需要我们去的任何地方.(语气较语气较where强强)原因原因 状语从句状语从句 原原因因状状语语从从句句1.because -Why are you late?-_ I missed the early bus.It was _ he was badly ill that he didnt go

18、to school.2.since/as _ everyone is here,lets begin our class._ it is raining hard,we have to stay here for a moment.(众所周知或显而易见的理由众所周知或显而易见的理由)(语气最强语气最强,多为直接原因多为直接原因)BecausebecauseSinceAs注注:回答回答why问题问题;用在强调句中。用在强调句中。_ the weather has cleared up,we can start our journey._ he was badly ill,we sent for

19、the doctor.原原因因状状语语从从句句1.because 2.since/as(众所周知或显而易见的理由众所周知或显而易见的理由)(语气最强语气最强,多用直接原因多用直接原因)Now that3.Now(that)Seeing(that)(鉴于鉴于)-与与since,as 意义相近意义相近 Seeing that It must have rained last night,_ the ground is wet.He must have passed the way,_ here are his footprints.原原因因状状语语从从句句1.because 2.since/as(

20、众所周知或显而易见的理由众所周知或显而易见的理由)(语气最强语气最强,多为直接原因多为直接原因)for3.Now(that)Seeing(that)(鉴于鉴于)-与与since,as 意义相近意义相近 for4.for(推理出的原因推理出的原因,一般用于句末一般用于句末)He didnt go to school _ he was badly ill.=He didnt go to school _ his illness.原原因因状状语语从从句句1.because 2.since/as(众所周知或显而易见的理由众所周知或显而易见的理由)(语气最强语气最强,多为直接原因多为直接原因)becau

21、se3.Now(that)Seeing(that)(鉴于鉴于)-与与since,as 意义相近意义相近 because of4.for(推理出的原因推理出的原因,一般用于句末一般用于句末)5.because of owing to thanks to on account of as a result of+n./pron.原原因因状状语语从从句句1.because 2.since/as(众所周知或显而易见的理由众所周知或显而易见的理由)(语气最强语气最强,多为直接原因多为直接原因)3.Now(that)Seeing(that)(鉴于鉴于)-与与since,as 意义相近意义相近 4.for(

22、推理出的原因推理出的原因,一般用于句末一般用于句末)5.because of owing to thanks to on account of as a result of+n./pron.6.considering that for the reason that考虑到考虑到 目的目的 状语从句状语从句=So that she could not be late for school she got up early.=So as not to be late for school she got up early.目目的的状状语语从从句句1.so that+从句从句(can/could/m

23、ay/might do)We turned on the lights so that we might see what it was.She got up early so that she could not be late for school.2.in order that+从句从句 She got up early in order that she could not be late for school.我们把灯打开，以便看看它是什么。为了上学不迟到,她很早起床。so as(not)to doin order(not)to do(用于句中用于句中)(用于句中用于句中/句首句首)

24、so as to seeso as not to =In order that she could not be late for school she got up early.In order not to be目目的的状状语语从从句句3.lest=for fear that+从句从句(should)do Put on more clothes lest/for fear that you(should)catch a cold He walked on tiptoe for fear that he(should)wake the patients.多穿点衣服以防以防感冒。他蹑手蹑脚地走

25、以免以免吵醒病人。of waking =for fear of doing 目目的的状状语语从从句句3.lest=for fear that+从句从句(should)do=for fear of doing 1.so that+从句从句(can/could/may/might do)2.in order that+从句从句=so as(not)to do=in order(not)to do(用于句中用于句中)(用于句中用于句中/句首句首)结果结果 状语从句状语从句 =He was too excited to say a word.=She spoke slowly enough for u

26、s all to follow her.We turned up the radio so that everyone could hear the news clearly.结结果果状状语语从从句句1.so that+从句从句 We turned up the radio so that everyone heard the news clearly.2.such+n.+that+从句从句 3.so+形形/副副+that+从句从句 It was such a good story that I wanted to read it again.=It was so good a story t

27、hat I wanted He was so excited that he didnt say a word.She spoke so slowly that we all followed her.(从句中一般不出现从句中一般不出现can/could/may/might)结结果果状状语语从从句句1.so that+从句从句2.such a/an+adj.+n.+that =so adj.+a/an+n.+that such+adj.+n.(pl.)such+adj.+n.(U)so many/much/few/little+n.such little+n.(pl.)(从句中一般不出现从句中

28、一般不出现 can/could/may/might)3.so+adj./adv.+that+从句从句(肯定肯定)=adj./adv.+enough for sb.to do so+adj./adv.+that+从句从句(否定否定)=too+adj./adv.+for sb.to do条件条件 状语从句状语从句 She will go hiking provided that it is fine next Sunday.条条件件状状语语从从句句1.if We shall go there tomorrow if it doesnt rain.=We shall go there tomorro

29、w unless it rains.2.unless=if not As/So long as you work hard,youll succeed.3.as/so long as-只要只要4.providing/provided that+从句从句 Supposing your father saw you,what would he say?条条件件状状语语从从句句5.in case In case he comes,let me know.He waited outside in case he could see the manage.6.so/as far as You may b

30、orrow this book on condition that you do not lend it to others.7.on condition that-如果；条件是如果；条件是8.supposing/suppose(that)-假如假如 So/As far as I know,the book will be published next month.注：在状语从句中，尤其是在时间注：在状语从句中，尤其是在时间/条件状语从句条件状语从句中，若动作发生在将来，那么中，若动作发生在将来，那么主句主句用用一般将来一般将来时时，从句从句用用一般现在或现在完成时一般现在或现在完成时表示将来

31、。表示将来。As soon asWhen +状语从句，主句状语从句，主句If一般现在时一般现在时/现在完成时现在完成时一般将来时一般将来时条条件件状状语语从从句句条条件件状状语语从从句句1.if如果如果2.unless除非除非3.as/so long as只要只要4.providing/provided that倘若倘若5.in case以防以防6.as/so far as7.on condition that如果；条件是如果；条件是8.suppose/supposing that假如假如注：在时间注：在时间/条件状语从句中，若动作发生在将来，条件状语从句中，若动作发生在将来，那么那么主句主句

32、用用一般将来时一般将来时，从句从句用用一般现在或现在一般现在或现在完成时完成时表示将来。表示将来。让步让步 状语从句状语从句 让让步步状状语语从从句句1.although2.though3.as4.while5.in spite of6.despite Alhough he was ill,he still went to work.=Though he was ill,he still went to work.=Ill though he was,he still went to work.=Ill as he was,he still went to work.=In spite of

33、his illness,he still went to work.=Despite his illness,he still went to work.虽然他病了，他仍然去上班。虽然他病了，他仍然去上班。While he was ill,he still went to work.I dont know him very well _ I have known him for a long time.Much _ he likes the car,he wont take it.Albert Einstain cared little about money _ he could have

34、been very rich.He said he would come,he didnt,_.About“though&although”though/althoughthough/asthoughthough注注:1、though还可用于还可用于虚拟虚拟和和倒装倒装；2、though还可作还可作副词副词,意为意为“可是；不过可是；不过”3、though/although不可与不可与but连用，但连用，但 可与可与still/yet连用连用 No matter how hard he works,he wont succeed.No matter what you may say,I won

35、t believe you.让让步步状状语语从从句句6.No matter+how/what/when/who/无论他工作多努力他都不会成功的。无论你说什么我都不会相信。7.however/whatever/whenever/whoever/Whether it is fine or rains,hell come here tomorrow.Whether you drive or take the train,you must be here on time.8.whetheror-不管不管/无论无论,还是还是HoweverWhatever 无论是天晴还是下雨,明天他会来这。不管你是开车还

36、是乘火车，你必须准时到这。让让步步状状语语从从句句9.even though=even if -即使即使 即使下雨我们也要去.We shall go even if it rains.即使这次我失败了，我还要再试。Even if I fail this time,I would try again.让让步步状状语语从从句句1.although2.though3.as4.while5.in spite of6.despite7.no matter+how/what/where/who/8.however/whatever/wherever/whoever9.whetheror10.even if

37、=even though引导让步状语从句的从属连词引导让步状语从句的从属连词1.不倒装不倒装2.倒装倒装/不倒装不倒装3.倒装倒装4.不倒装不倒装5.+名词名词/代词代词6.+名词名词/代词代词/doing/what从句从句方式方式 状语从句状语从句 方方式式状状语语从从句句 Do as you are told.Draw a cat as I taught you.1.as The two strangers talk as if they were good friends for years.He acted as if nothing had happened.2.as if=as t

38、hough-好像好像比较比较 状语从句状语从句 比比较较状状语语从从句句 Mary is as old as my sister.He doesnt run so/as fast as Jack(does).1.asas not as/soas She has the same book as mine.Her book is the same as mine.2.the same as/the same as比比较较状状语语从从句句 Henry is(not)such a good worker as Peter.I dont like such sports as football.3.s

39、uchas She has made greater progress this year than she did last year.He bought fewer books than I(did).Nobody knows better than you do.4.than-不同程度的比较不同程度的比较比比较较状状语语从从句句 The more you read,the better you understand.The harder you work,the greater progress youll make.The sooner,the better.5.The+比较级比较级,the+比较级比较级.This house is twice larger than that one.This house is three times as large as that one.This house is three times the size of that one.6.倍数倍数+比较级比较级 倍数倍数+as+原级原级+as 倍数倍数+the+名词名词+of程度程度 状语从句状语从句 程程度度状状语语从从句句其它形式其它形式 状语从句状语从句 其其它它状状语语从从句句