状语从句ppt讲稿.ppt

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1、关于状语从句ppt第一页，讲稿共一百零二页哦定义：在复合句中由从句表示的状语称作状语从句，它可以用来修饰谓语（包括非谓语动词）、定语或状语，或是整个句子。第二页，讲稿共一百零二页哦准确掌握每一个连词的含义是掌握状语从句的关键。同时要注意主从句的时态呼应。第三页，讲稿共一百零二页哦状语从句一般分为九大类状语从句类别:时间状语从句 地点状语从句 原因状语从句 目的状语从句 结果状语从句 条件状语从句 方式状语从句 比较状语从句 让步状语从句第四页，讲稿共一百零二页哦1.时间状语从句：引导时间状语从句的连词有：when,while,as,the moment,before,after,till,un

2、til,since,as soon as 等。请注意 when,while,as 的区别第五页，讲稿共一百零二页哦When -当时候,通常指某一特定的时间点，主句与从句的动作同时发生。When I opened the window,I saw him come up.When I have time,I will go to see you.第六页，讲稿共一百零二页哦When I came home,I met an old schoolmate of mine.He said he would tell her about it when he saw her.*注意：在时间状语从句中，主

3、从句都是将来的动作或状态时，习惯上主句用将来时，从句用一般现在时。第七页，讲稿共一百零二页哦When-正在的时候，突然。通常主句是进行时或 be about to 时，在翻译的时候，when 可以译成没想到或突然。I was walking along the street,when I met him.I was about to fall asleep when my sister came in.第八页，讲稿共一百零二页哦One evening,little Hans was sitting near the fire when he heard a loud knock at the

4、door.第九页，讲稿共一百零二页哦When 当从句是进行时，主句是一般时，往往表示不满。Someone knocked at the door when I was having breakfast.When I was leaving the house,the postman arrived.第十页，讲稿共一百零二页哦When the children had gone to bed,she began toprepare her lessons.When=after第十一页，讲稿共一百零二页哦While-在期间，往往指一段时间。While we were in America,we s

5、aw him twice.While we were talking,he came in.Strike while the iron is hot.第十二页，讲稿共一百零二页哦While-表示一种不满情绪，意思是这边在干某种重要的事，而另一边在享受等。We are cleaning the classroom while they are playing the football.The soldier faces the powder while the beauty powder the face.第十三页，讲稿共一百零二页哦While I am washing the floor,yo

6、u can be cleaning the windows.第十四页，讲稿共一百零二页哦As-一边一边,随着She was doing her homework as she was listening to the music.As she grew older,she became more beautiful.第十五页，讲稿共一百零二页哦As-当时，指一个动作紧接着一个动作发生，从句通常用进行时。As I was going out,it began to rain.I saw Mary as she was going on the bus.第十六页，讲稿共一百零二页哦As he wa

7、s eating his breakfast,he heard someone knock at the door.Someone patted me on the shoulder as I was standing before the shop window.第十七页，讲稿共一百零二页哦The moment-一就 =as soon as,immediately,-Did you remember to give Mary the money you owed her?-Yes,I gave her the moment I saw her.第十八页，讲稿共一百零二页哦Not until-

8、直到才He didnt leave the office until he finished the work.=He left the office when he finished the work.Not until 可以和 when 互换第十九页，讲稿共一百零二页哦Before-在之前The passengers should arrive at the airport an hour before the flight departs.Did you work as a stewardess before you come to this company?第二十页，讲稿共一百零二页哦

9、It was not long before I forgot it all.(It was/will be before 是常用句型)He ran off before I could stop him.第二十一页，讲稿共一百零二页哦After-在 之后The customer left the ticket counter after he had a quarrel with the ticket agent.The plane took off after the air traffic controller gave clearance.第二十二页，讲稿共一百零二页哦Since-自从

10、,通常主句用现在完成时I have never been there again since I graduated from the university.The captain has traveled almost everywhere in the world since he became a pilot.第二十三页，讲稿共一百零二页哦It is just a week since we arrived here.(It is/has been since是常用句型）第二十四页，讲稿共一百零二页哦As soon as-一就Jack went to school as soon as

11、he got well.Ill ring you up as soon as I get an answer from him.第二十五页，讲稿共一百零二页哦No sooner than-一就No sooner had he arrived than he went away again.no sooner than 用于句首要求倒装Hardly whenScarcely when第二十六页，讲稿共一百零二页哦Once you see him,you will never forget him.Once -一但就第二十七页，讲稿共一百零二页哦Every time,each time 每次whe

12、never 每当Each time he came to town,he would visit our school.Whenever we met with difficulties,they came to help us.第二十八页，讲稿共一百零二页哦 2.条件状语从句引导状语从句的连接词有:If,unless,as long as,in case,provided that,on condition that第二十九页，讲稿共一百零二页哦If-如果If you dont hurry up,you will miss the plane.If it snows tomorrow,the

13、 flight will be canceled.If you leave at 6 oclock tomorrow morning,youd better get to bed now.第三十页，讲稿共一百零二页哦Unless-如果不,除非=if notWe cant get there on time unless we book the earliest flight=We cannot get there on time if we dont book the earliest flight.第三十一页，讲稿共一百零二页哦Dont trouble trouble unless trou

14、ble troubles you.He will not join us unless he changes his mind.第三十二页，讲稿共一百零二页哦As long as-只要We will succeed as long as we keep on trying.You cant play games as long as you remember the rules.A man is not old as long as he is seeking something.第三十三页，讲稿共一百零二页哦As(so)far as-据所知As far as I know,he speaks

15、 English very well.As/So far as I know,he is an expert on DNA.第三十四页，讲稿共一百零二页哦In case-假使,如果The plane cannot take off in case it rains.Send us a message in case you have any difficulty.第三十五页，讲稿共一百零二页哦Provided that 如果,有时省略 thatThe plane will be in good condition provided that it is taken care of carefu

16、lly.You can become a stewardess provided that you are in good shape and you have got the proper education.第三十六页，讲稿共一百零二页哦On condition that-条件是He said that he would come to the meeting on condition that no one asked him to speak.The mother promised to the son to buy him a toy airplane on condition th

17、at he passes his English test.第三十七页，讲稿共一百零二页哦注:主从句的动作发生在将来时，则主句用将来时,从句用一般现在时。If he arrives tomorrow,I will be waiting for him at the airport.He said he would not leave unless it was fine next day.第三十八页，讲稿共一百零二页哦3.地点状语从句 地点状语从句只有两个连词:Where,wherever第三十九页，讲稿共一百零二页哦Where-在地方Put the medicine where you ca

18、n easily get it.Where that high building stands,there used to be some low,deserted houses.Where there is a will,there is a way.第四十页，讲稿共一百零二页哦Wherever-无论哪里He follows her wherever she goes.Wherever you are,I will be right there waiting for you.第四十一页，讲稿共一百零二页哦4.原因状语从句 because,as,since,now that,和conside

19、ring that,seeing that 这六个连词都用于表示表示原因,但在语气上一个比一个弱.第四十二页，讲稿共一百零二页哦Because-因为,通常从句放在主句后.Mr Smith was very upset because he couldnt find his luggage.He said that he couldnt work because the computer was out of order.第四十三页，讲稿共一百零二页哦I succeed because I willed it,I never hesitated.I do it because I like it

20、.第四十四页，讲稿共一百零二页哦As-因为,通常放在句首As it is quite windy today,he decidesAs he is honest and modest,all his friends like him.第四十五页，讲稿共一百零二页哦Since-既然 因语气较弱,常译为既然Since everybody has come,we can set off.Since the purser didnt tell us what to do,we can relax.第四十六页，讲稿共一百零二页哦Now that-既然Now that you are here,you c

21、an join us.Now that all airlines offer discount prices,we should do the same.第四十七页，讲稿共一百零二页哦considering that-顾及到 Considering that they are just beginners,they are doing quite a good job.第四十八页，讲稿共一百零二页哦seeing that-由于 Seeing(that)quite a few people were absent,we decided toput the meeting off.第四十九页，讲稿

22、共一百零二页哦5.结果状语从句引导结果状语从句的连词有：that,so that,sothatsuchthat第五十页，讲稿共一百零二页哦So that-太以至于 so 后面应用形容词或副词,有时省略so只用thatBoeing 747 is so large that people like to call it jet bomb.The flight scheduled so early that nobody wanted to look on it.第五十一页，讲稿共一百零二页哦So that-因而，以便，为了 有时so 可以省去Can you move your luggage a

23、little bit away so that I can put mine in the overhead bin too.Speak louder please so that the people at the back can hear you.第五十二页，讲稿共一百零二页哦When you skin your customers,you should leave some skin on to grow so that you can skin them again.第五十三页，讲稿共一百零二页哦Such that-太以至于 用法与sothat相同，但such 后面应用名词。The

24、foreign visitor was such a fast speaker that nobody could understand him.第五十四页，讲稿共一百零二页哦The Canadian airlines hangar is such a huge building that it can hold two medium-range jets at the same time.第五十五页，讲稿共一百零二页哦 6.目的状语从句 引导目的状语从句的主要连词有:that,so that,in order that,for fear that,lest第五十六页，讲稿共一百零二页哦Let

25、s take the front seats(so)that we may see more clearly.(So)that-以便,从句中常常使用一些情态动词，如：can,could,may,might,should等 第五十七页，讲稿共一百零二页哦in order that-为了,与so that 相同从句中常常使用一些情态动词，如：can,could,may,might,should等 School was closed early in order that the children might go home ahead of the storm.第五十八页，讲稿共一百零二页哦for

26、 fear that-生怕;为了防止(某事发生)He took the name down for fear that he should forget it.The instructor emphasized on the issue three times for fear that the students did not pay enough attention to the problem.第五十九页，讲稿共一百零二页哦in case -万一 Better take more clothes in case the weather is cold.You should bring a

27、 dictionary in case you need it.Please take an umbrella in case it rains.第六十页，讲稿共一百零二页哦Lest-以防万一The man decided to tell his boss the fact lest he would be angry with him.The manager of the workshop asked his staff to work overtime lest they wouldnt finish the task on time.第六十一页，讲稿共一百零二页哦7.比较状语从句 引导比

28、较状语从句的连词有：Asas,not so(as)as,.than,the more the more.第六十二页，讲稿共一百零二页哦Asas-像一样If you dont want to miss the flight,you need to be at the airport as early as possible.My grandma told me that her eyesight was as good as 10 years before.Cultivation to the mind is as necessary as food for the body.第六十三页，讲稿共

29、一百零二页哦Not so(as)as-不像The job is not so difficult as I thought it would be.The flight was not so/as harmful as the captain predicted.第六十四页，讲稿共一百零二页哦than-比怎么样，用于事物间的比较，more 后面用形容词或副词People believe that being a stewardess is better than most of the other jobs.I personally think that the American movies

30、 are more interesting than Chinese ones第六十五页，讲稿共一百零二页哦A beautiful form is better than a beautiful face;a beautiful behavior(is)than a beautiful form.第六十六页，讲稿共一百零二页哦The more,the more-越 越The more he listened to that song,the less he enjoyed it.The more things a man is ashamed of,the more respectable h

31、e is.第六十七页，讲稿共一百零二页哦8.让步状语从句 引导让步状语从句的连词有：Although,though,as,even if,even though,no matter,however,whatever,while,whether第六十八页，讲稿共一百零二页哦Although,though-虽然 although 和though 可以互换，但although 常放在句首。Though可以用于倒装。Although it was raining,the plane managed to take off.Although it was not his fault,he took al

32、l the blame.第六十九页，讲稿共一百零二页哦Though he did his best,he didnt succeed.Child though he was,he did quite well.第七十页，讲稿共一百零二页哦As-尽管 as 引导让步状语从句时，句子通常倒装。可与though 互换。Busy as he is,he never misses a football match.Hard as she works,she makes little progress.第七十一页，讲稿共一百零二页哦Even if/even though-即使Even if you don

33、t like your boss,you should do your work.Even if you are not fond of flowers,you shouldnt miss the chrysanthemum exhibition.第七十二页，讲稿共一百零二页哦Even though I might be wrong,I will go my way.Even though his dean didnt mean it,he still felt embarrassed.第七十三页，讲稿共一百零二页哦However-不论，however 引导让步状语从句时，句子通常倒装He c

34、ouldnt get there on time however fast he drove.The father couldnt make his daughter smile however hard he tried.第七十四页，讲稿共一百零二页哦N o matter(what,when,where,how)-无论（什么，何时，何地，怎样）The old man wouldnt believe anything no matter what you said.Please tell me the result no matter when you get it.第七十五页，讲稿共一百零二

35、页哦He wouldnt forgive me no matter how hard I begged him.I will find you no matter where you hide.第七十六页，讲稿共一百零二页哦Whatever-不管Whatever other people may say,she wont change her mind.Whatever you do,it wont affect our plan.第七十七页，讲稿共一百零二页哦While-尽管While I have sympathy for you,I cant help you.While its non

36、e of my business,I will watch you.第七十八页，讲稿共一百零二页哦Whether-不管，常与or not 连用Whether he is good or not,the company decided to send him abroad.Whether his proposal is practical or not,the department plans to adopt.第七十九页，讲稿共一百零二页哦9.方式状语从句 方式状语从句常由:as,as if,as though第八十页，讲稿共一百零二页哦as-与 一样 Do in Rome as the Ro

37、mans do.Leave things as they are.第八十一页，讲稿共一百零二页哦as if,as though-仿佛,由as if或 as though引导的从句中可用虚拟语气 She stood at the door as if(=as though)she were waiting forsomeone.第八十二页，讲稿共一百零二页哦1._ you decide to take up,you should try to make it a success.A.If B.Whenever C.Unless D.Whatever第八十三页，讲稿共一百零二页哦2.It is f

38、oolish to take a taxi you can easilywalk to the station.A.before B.that C.unless D.when第八十四页，讲稿共一百零二页哦3.Ill accept any job,_ I dont have to get up early.A.even though B.though C.in case D.as long as第八十五页，讲稿共一百零二页哦4._ problems you have,you can always come tome for help.A.What B.Whatever C.Whichever D

39、.Which第八十六页，讲稿共一百零二页哦5._ much advice I gave him,he did exactly what he wanted to do.A.How B.Whatever C.However D.No matter第八十七页，讲稿共一百零二页哦6.-Did you remember to give Mary the money you owed her?-Yes.I gave it to her _ I saw her.A.while B.the moment C.suddenly D.once第八十八页，讲稿共一百零二页哦7.If we work with a

40、strong will,we can overcome any difficulty,_ great it is.A.what B.how C.however D.whatever第八十九页，讲稿共一百零二页哦8.I hurried _ I wouldnt be late for class.A.since B.so that C.as if D.unless第九十页，讲稿共一百零二页哦9.John plays football _,if not better than,David.A.as well B.as well as C.so well D.so well as第九十一页，讲稿共一百

41、零二页哦10.-What was the party like?-Wonderful.Its years _ I enjoyed myself so much.A.after B.when C.before D.since第九十二页，讲稿共一百零二页哦11.Dont change your mind,_ happens to you.A.which B.what C.whichever D.whatever第九十三页，讲稿共一百零二页哦12._ he comes,we wont be able to go.A.Without B.Unless C.Except D.Even第九十四页，讲稿共一

42、百零二页哦13.Nobody believed him _ what he said.A.even though B.even if C.no matter D.because第九十五页，讲稿共一百零二页哦14.I was watching TV _ suddenly the lights went out.A.when B.while C.as D.for第九十六页，讲稿共一百零二页哦15.Take your umbrella with you _ it rains.A.if B.as ifC.in case D.as long as第九十七页，讲稿共一百零二页哦16.No sooner _

43、 entered the office _I heard the telephone ringing.A.had I,when B.I had,than C.had I,than D.I had,when第九十八页，讲稿共一百零二页哦17.I had hardly arrived _ he started crying to go home.A.as B.for C.when D.until第九十九页，讲稿共一百零二页哦18.It wont be long _ you regret what you said.A.since B.when C.before D.till第一百页，讲稿共一百零二页哦19.The new secretary is supposed to report to the manager as soon as she_.A.will arrive B.arrives C.is going to arrive D.is arriving第一百零一页，讲稿共一百零二页哦感谢大家观看第一百零二页，讲稿共一百零二页哦