1、專題十四狀語從句定義：在復(fù)合句中由從句表示的狀語稱作狀語從句，它 可以用來修飾謂語（包括非謂語動(dòng)詞）、定語或狀語，或是整個(gè)句子。學(xué)習(xí)目的準(zhǔn)確掌握每句的關(guān)鍵。詞的含義是掌握狀語從同時(shí)要注意主從句的時(shí)態(tài)呼應(yīng)。1. 時(shí)間狀語從句2. 地點(diǎn)狀語從句3.狀語從句4. 條件狀語從句5. 讓步狀語從句6. 目的狀語從句7. 結(jié)果狀語從句8. 方式狀語從句9. 比較狀語從句狀語從句1.時(shí)間狀語從句：引導(dǎo)時(shí)間狀語從句的連詞有：when, while, as, the moment, before, after, till, until, since, as soon as 等。請(qǐng)注意 when, while,

2、as 的區(qū)別When-當(dāng)時(shí)候, 通常指某一特定的時(shí)間點(diǎn)，主句與從句的動(dòng)作同時(shí)發(fā)生。When I opened the window, Isaw him come up.When I have time , I will go tosee you.*注意：在時(shí)間狀語從句中，主從句都是將來的動(dòng)作或狀態(tài)時(shí)， 習(xí)慣上主句用將來時(shí)，從句用一般現(xiàn)在時(shí)。主將從現(xiàn)When - 正在的時(shí)候，突然。通常主句是進(jìn)行時(shí)或be about to 時(shí)，在翻譯的時(shí)候， when 可以譯成沒想到或突然。I was walking along the street , when I met him.I was about to

3、 fall asleep when my sister came in.While -在期間，往往指一段時(shí)間。While we were in America,we saw him twice.While we wercame in.king, heStrike while the iron is hot.While -表示一種不滿情緒，意思是這邊在干某種重要的事， 而另一邊在享受等。We are cleaning the classroom while they are playing the football.The soldier faces the powder while the b

4、eauty powder the face.As - 一邊一邊, 隨著She was doing her homework as she was listening to the music.As she grew older, she became more beautiful.As - 當(dāng)時(shí)，指一個(gè)動(dòng)作緊接著一個(gè)動(dòng)作發(fā)生，從句通常用進(jìn)行時(shí)。As I was going out, it began to rain.I saw Mary as she was going on the bus.The moment - 一就=as soon as , immediately,-Did you r

5、emember to giveMary the money you owed her?-Yes, I gave her the moment I saw her.Not until - 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 互換Before - 在之前The passengers should arrive at the airport an hour before the flight de

6、parts.Did you work as a stewardess before you come to this company?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.Since -自從, 通常主句用現(xiàn)在完成時(shí)I have never been there againsince I graduated from

7、 theuniversity.The captain has traveledalmost everywhere in theworld since he became a pilot.As soon as - 一就Jack went to school as soon ashe got well.Ill ring you up as soon as I get an answer from him.No sooner+(過去完成時(shí)) than +(過去式)- 一就No sooner had he arrivedthan he went away again.Hardly whenScarce

8、ly whenno sooner than 用于句首要求倒裝Once- 一但就Once you see him, you will neverforget him.Every time, each time 每次whenever 每當(dāng)Each time he came to town, he wouldvisit our school.Whenever we met with difficulties,they came to help us.2.條件狀語從句引導(dǎo)狀語從句的連接詞有: If, unless, as long as, in case,provided that, on condi

9、tion thatIf -如果If you dont hurry up, you will miss the plane.If it snows tomorrow, the flight will be canceled.If you leave at 6 oclock tomorrow morning, youd better get to bed now.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 wed

10、ont book the earliest flight.As long as - 只要We will succeed as long as we keep on trying.You cant play games as long as youremember the rules.A man is not old as long as he isseeking something.As (so) far as - 據(jù)所知As far as I know, he speaks English very well.As/So far as I know, he is an experton DN

11、A.In case - 假使, 如果The plane cannot take off in case it rains.Send us a message in case you haveany difficulty.Provided that 如果,有時(shí)省略 thatThe plane will be in good condition provided that it is taken care of carefully.You can become a stewardess providedthat you are in good shape and you have got the

12、proper education.On condition that - 條件是He said that he would come to the meeting on condition that no one asked him to speak.The mother promised to the son tobuy him a toy airplane on condition that he passes his English test.3.地點(diǎn)狀語從句地點(diǎn)狀語從句只有兩個(gè)連詞:Where, whereverWhere - 在地方Put the medicine where you

13、 can 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.Wherever - 無論哪里He follows her wherever she goes.Wherever you are, I will be rightthere waiting for you.4.狀語從句because, as, since, now that,和considering that, seeing that

14、 這六個(gè)連詞都用于表示, 但在語氣上一個(gè)比表示一個(gè)弱.Because - 因?yàn)?通常從句放在主句后.Mr Smith was very upset because he couldnt find his luggage.He said that he couldnt workbecause the computer was out of order.As - 因?yàn)? 通常放在句首As it is quite windy today, he decidesAs he is honest and modest, all hisfriends like him.Since -既然譯為既然因語氣較弱,

15、 常Since everybody has come, we canset off.Since the purser didnt tell us whatto do, we can relax.Now that - 既然Now that you are here, you can join us.Now that all airlines offer discountprices, we should do the same.considering that - 顧及到Considering that they are justbeginners, they are doing quite a

16、 good job.seeing that - 由于Seeing (that) quite a few peoplewere absent, we decided to put the meeting off.5.結(jié)果狀語從句引導(dǎo)結(jié)果狀語從句的連詞有：that, so that, sothat suchthatSo that - 太以至于 so后面應(yīng)用形容詞或副詞, 有時(shí)省略so只用thatBoeing 747 is so large that people like to call it jet bomb.The flight scheduled so early thatnobody wa

17、nted to look on it.So that - 因而，以便，為了有時(shí)so 可以省去Can you move your luggage a little bit away so that I can put mine in the overhead bin too.Speak louder please so that thepeople at the back can hear you.Such that -太以至于 用法與sothat相同，但such 后面應(yīng)用名詞。The foreign visitor was such a fastspeaker that nobody coul

18、d understand him.6.目的狀語從句引導(dǎo)目的狀語從句的主要連詞有:that, so that, in order that, for fear that, lestin order that - 為了, 與sothat相同從句中常常使用一些情態(tài)動(dòng)詞，如：can, could,may, might, should等School was closed early in order that the children might go home ahead of the storm.for fear that - 生怕; 為了防止(某事發(fā)生)He took the name down

19、for fear that he should forget it.The instructor emphasized on theissue three times for fear that the students did not pay enough attention to the problem.in case- 萬一Better take more clothes in case theweather is cold.You should bring a dictionary incase you need it.Please take an umbrella in case i

20、trains.Lest - 以防萬一The man decided to tell his boss thefact lest he would be angry with him.7.比較狀語從句引導(dǎo)比較狀語從句的連詞有：Asas, not so (as)as, .than, the more the more.Asas - 像一樣If you dont want to miss the flight,you need to be at the airport as early as possible.The more, the more - 越越The more he listened t

21、o that song, the less he enjoyed it.The more things a man is ashamed of,the more respectable he is.8.讓步狀語從句引導(dǎo)讓步狀語從句的連詞有：Although, though, as, even if, even though, no matter, however, whatever, while, whetherAlthough, though -雖然although和though 可以互換，但although 常放在句首。Though可以用于倒裝。Although it was rainin

22、g, the plane managed to take off.Although it was not his fault, he tookall the blame.As - 盡管as 引導(dǎo)讓步狀語從句時(shí)，句子通常倒裝。可與though 互換。Busy as he is, he never misses a football match.Hard as she works, she makes littleprogress.Even if /even though -即使Even if you dont like your boss, you should do your work.Eve

23、n if you are not fond of flowers,you shouldnt miss the chrysanthemum exhibition.However - 不論， however引導(dǎo)讓步狀語從句時(shí)，句子通常倒裝He couldnt get there on time however fast he drove.The father couldnt make hisdaughter stried.however hard heN o matter (what, when, where,how) -無論（什么，何時(shí)， 何地，怎樣）The old man wouldnt be

24、lieve anything no matter what you said.Please tell me the result no matterwhen you get it.Whatever - 不管Whatever other people may say, she wont change her mind.Whatever you do, it wont affectour plan.While -盡管While I have sympathy for you, I cant help you.While its none of my business, I willwatch yo

25、u.Whether -不管，常與ornot 連用Whether he is good or not, the company decided to send him abroad.Whether his proposal is practical ornot, the department plans to adopt.9. 方式狀語從句方式狀語從句常由:as,as if,as thoughas -與 一樣Do in Rome as the Romans do.Leave things as they are.as if, as though - 仿佛, 由asif或 as though引導(dǎo)的從句中可用虛擬語氣She stood at the door as if (=as though)she were waiting for someone.1.you decide to take up,you should try to make it asuccess.A. IfB. WheneverC. UnlessD. Whatever2.It is foolish to take a taxiyou c