状语从句ppt课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,大家好,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Adverbial Clause,状语从句,1,大家好,Adverbial Clause状语从句1大家好,状语从句,考查特点,能力要求,用法归纳,时间状语从句,条件状语从句,原因状语从句,结果状语从句,让步状语从句,省略现象,地点状语从句,目的状语从句,方式状语从句,比较状语从句,连词选择,状语从句改非谓语,2,大家好,状语从句考查特点能力要求用法归纳时间状语从句条件状语从句原因,三状语从句的定义、功能、分类,定义,：在复合句中作状语的从句,功能,：状语从句在主从复合句中修饰主句中 的动词，形容词或副词，或整个主句,分类,：按意义可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等状语从句。,从句的位置放在句首，也可放在句末。放在句首时，从句后面常用一个逗号，放在句末时，从句前一般不用逗号。,3,大家好,三状语从句的定义、功能、分类定义：在复合句中作状语的从句功,1.,时间状语从句,引导时间状语从句的从属连词,1.,基本类：,when,、,while,、,as,、,since,、,before,、,after,、,till,、,until, as soon as,etc.,2.,名词类（由名词词组充当引导词）：,the moment ,the minute, the second, the instant,etc. (,一,就,); every time, each time, the last time, the first time, etc.,Eg:Dont trust thsoe who leave their friends the moment they get into difficulty!,4,大家好,1.时间状语从句引导时间状语从句的从属连词1.基本类：whe,3.,副词类（由副词充当引导词）：,immediately, directly, instantly, etc. (,一,.,就,.),4.,句型类：,no soonerthan, hardly/scarcely when, etc. (,一,就,),e.g. I will give you an answer,immediately,I finish my work.,e.g .Scarcely had he gone when she appeared.,注意,:,用于句首时应引起,部分倒装,且前部分一般用,过去完成时,5,大家好,3. 副词类（由副词充当引导词）：immediately,while,用法的归纳,意为“,然而，却,”，表对比,He likes football,while,his brother likes basketball.,2.,引导时间状语从句,While,he was doing his homework, his mother came in,.,.,引导让步状语从句，表“,虽然，尽管,”，,置于句首,While,I admit his good points, I can see his,shortcomings.,引导条件状语从句，表“,只要,”,Ill do everything for you,while,you are happy.,大家好,while用法的归纳意为“然而，却”，表对比He lik,6,1 (1998,上海,) I thought her nice and honest _ I met her.,A first time B. for the first time,C. the first time D. by the first time,2 He hurried out of the room _ the meeting was over.,A the moment B. a moment ago,C. after a minute D. minute after,4.He _to the lab than he set out to do the experiment. 99,上海,A,has no sooner got B,no sooner got,C,will no sooner get D,had no sooner got,3 Hisfatherbegantowork_hischildhood. A.since B.before C.asearlyas D.while,7,大家好,1 (1998上海) I thought her nice,5 - What was the party like?,- Wonderful. Its years _ I enjoyed myself so much.,A. after B. before C. when D. since,6.Scientistssayitmaybefiveortenyears_itispossibletotestthismedicineonhumanpatients. A.since B.before C.after D.when,7,It_ long before we _the result of the experiment . 02,上海春招,A,will not be ;will know B,is; will know,C,will not be ; know D,is; know,8,大家好,5 - What was the party like,2.,地点状语从句,引导词：,where,，,wherever,Ill go wherever he goes.,Ill go where he went.,-Can you tell me _ you are from?,-It is not important _ I came from.,A.when;whenever B.where ;wherever C.the place ;where D.wherever;where,我要去他去的地方,.,他去哪我就去哪,.,9,大家好,2. 地点状语从,1.-Where do you plan to work?,-Ive made up my mind to go _Im most needed.,A.to the place B. to which,C.that D. where,2.I will go to a country for a holiday _ there are a lot of flowers and trees.,A.in the place B.where C.which D.wherever,辨析,:,Go back,where,you came from.,Go back to the village,where,you came,from.,Please tell where you are,。,3.This is _ our problem lies.,Where,10,大家好,1.-Where do you plan to work,3.,原因状语从句,1.,在强调句中强调原因状语和表语从句，只能用,because,引导，不可用,as,，,for,或,since.,It was _,he was ill that he didnt go with us.,Its_ he is too lazy,.,2. since,表示“既然”，通常放主句前,.,_ we have no money, we cant buy that vase.,because,because,Since,because, as, since/ now that(,既然,), for,，,considering that(,考虑到,既然,),3.,as,的从句通常放在句首，说明次要原因，,_ he didnt know much English, he looked up the word in the dictionary.,As,4. for,表示推断的理由，是对前面分句的内容加以解释或者说明，放主句之后,.,It rained last night, _ the ground is wet this morning.,for,大家好,3. 原因状语从句1. 在强调句中强调原因状语和表语从句，,11,1 _ youve got a chance, you might as well make full use of it.(NMET 99),Now that B. After C. Although D. As soon as,2. A man cannot smile like a child, _ a child smiles with his eyes, while a man smiles with his lips alone. (2006,湖南,),A. so B. but C. and D. for,大家好,1 _ youve got a chance, y,12,4.,结果状语从句,用,so , such,填空：,He made _ an excellent speech that every one admired him.,She is _ lovely a girl that everyone in her class likes her.,He has _ poor furniture that others cannot find a place to sit.,such,so,such,注：为了强调，当,so,或者,such,置于句首时，主句需要用部分倒装。,Such an excellent speech did he ma,ke,that every one admired him.,大家好,4. 结果状语从句用so , such填空：s,13,5.,条件状语从句,1.,引导词,:,if, unless,as long as (=so long as,只要,) ,in case (that),(,以防万一,;,如果,),on condition that,(,条件是,在,的条件下,),if only(,要是,.,多好,), only if(,只要,),supposing/ suppose(,假设,)that,，,provided/providing,（,that,）,etc.,1.,Supposing,/Suppose,he is absent, what shall we do?,假使他不在，我们将怎么办呢？,2.,Provided/Providing (that) you,finish,your,assignment,by this evening, you can have tomorrow off.,如果你到今晚把手头上的任务做完，你明天就可以休息。,3.John may phone tonight,I dont want to go out in case he phones.,14,大家好,5. 条件状语从句 1. 引导词: if, unless,1,I should stay in the hotel all day _ there is news of the missing child,(NMET 2000,上海春季）,A,in case B,no matter,C,in any case D,even since,3,I dont think Ill need any money but Ill bring some _,（,NMET 2000,）,A,at last B,in case C,once again D,in time,I can tell you the truth _ you promise to keep a secret.,A.in case B. on condition that C.so that D. while,15,大家好,15大家好,6,让步状语从句,由,though/although,as,(,虽然尽管,),while,，,even if/even though, wh-ever, no matter wh-, whether(,无论,）引导,.,_most of the people agreed, some were not willing to accept. We wouldnt lose heart _we should fail ten times.,Although,even if,注：,although,与,though,两者意思相同，一般可互换，都可以与,yet,，,still,或,nevertheless,连用，但是不能和,but,连用,。,对比,Though he has a lot of money, but he is uhappy.,Though he has a lot of money, yet he is unhappy.,16,大家好,6 让步状语从句由though/although, as (,1 _, his idea was accepted by all the people at the meeting. (2007,重庆,),Strange as might it sound,B.As it might sound strange,As strange it might sound,D. Strange as it might sound,2. _ tomorrow, our ship will set sail for Macao.,(2007,上海春,),However the weather is like,B. However is the weather like,C. Whatever is the weather like,D. Whatever the weather is like,17,大家好,1 _, his idea was acc,3. _, he talks a lot about his favourite singers after class. (2005,重庆,),A. A quiet student as he may be,B. Quiet student as he may be,C. Be a quiet student as he may,D. Quiet as he may be a student,4. _ he has limited technical knowledge, the old worker has a lot of experience.(2006,全国,1),Since B. Unless C. As D. Although,5. _, I have to put it away and focus my attention on study this week.(2004,上海春,),However 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,18,大家好,3. _, he talks a lo,6. _ I dont like art, I find his work impressive. (2007,山东,),As B. Since C. If D. While,7 -Dad, Ive finished my assignment.,-Good, and _ you play or watch TV, you mustnt disturb me. (2003,上海,),Whenever B. whether C.whatever D.no matter,8. _, Carolida couldnt get the door open.,(2005,广东,),Try as she might B. As she might try,C. She might as try D. Might she as try,19,大家好,6. _ I dont like art, I,while,用法的归纳,意为“,然而，却,”，表对比,He likes football,while,his brother likes basketball.,2.,引导时间状语从句,While,he was doing his homework, his mother came in,.,.,引导让步状语从句，表“,虽然，尽管,”，,置于句首,While,I admit his good points, I can see his,shortcomings.,引导条件状语从句，表“,只要,”,Ill do everything for you,while,you are happy.,大家好,while用法的归纳意为“然而，却”，表对比He lik,20,7目的状语从句,引导词,：,so,，,so that,，,in order that,for fear that(,以免,以防,惟恐,),等。其谓语动词常与情态动词,can,，,could,，,may,，,might,，,should,，,would,连用。,1.Id like to arrive 20 minutes early_ I can have time for a cup of tea.,A.as soon as B.as a result C.in case D.so that,2 The Shanghaiese are making great efforts to beautify the city_ more overseas companies will come.,A.in order that B.so as to,C.so long as D.on condition that,21,大家好,7目的状语从句21大,8方式状语从句,引导词,:,as(,象,.,一样,正如,),as if/as though(,好象,宛如,),Do as you are, or youll be fired.,叫你做什么你就做什么，否则你就会被解雇。,The old lady treats the boy as if he were her own son,Leave the table,as it is,.,He is ,as it were, a walking dictionary.,事实上,按现在的样子,(,插入语,),仿佛,好象，可以说是,The sky is covered,，,as it were,，,with a black curtain.,22,大家好,8方式状语从句事实,as,用法的归纳,可引导定语从句,可引导时间状语从句,表 “一边, ,一边,”,可引导原因状语从句,表 “因为”,As,is known to all, China is a great country.,She cried,as,she got off the bus.,A,s,it is raining,，,we shall not go to the park,可引导让步状语从句,表 “虽然,尽管”,Surrounded,as,they were by the enemy, they managed to get out.,可引导方式状语从句,表 “按照”,Do,as,you are told to.,可引导比较状语从句,表 “和,一样,”,He answers,as,quickly,as,his sister does.,23,大家好,as用法的归纳可引导定语从句可引导时间状语从,9比较状语从句,引导词,:,as.as(,和,一样,), not as/soas(,不如,), than(,比,), the morethe more(,越,越,).,Scientists generally agree that the Earths climate will warm up over the next 50 to 100 years_ it has warmed in the 20,000 years since the Ice Age.,A.so long as B.as much as,C.as long as D.as well as,2.It is generally believed that teaching is _ it is a science.,A.as art much as B.much an art as,C.as an art much as D.as much an art as,24,大家好,9比较状语从,as/,though(,可倒可不倒）,引导让步状语从句时从句部分语序要部分倒装。其结构为：,Young as he is, he can read and write in several foreign languages.,注意：,Child as he was,he had to support the family.,（表语名词提前并常省去冠词）,1.,表语,+as +,主语,谓语 ，,+,主句,2.,动词,+as +,主语,+,情态动词，,+,主句,Search as they would here and there,they could find nothing in the room.,25,大家好,as/though(可倒可不倒）引导让步状语从句时从句部分语,注：状语从句中的省略现象,Once _seen, the film can never be forgotten.,If _invited, I will go to the party.,She stood at the school gate as if _ waiting for someone.,(it is ),(I am),(she was),When _necessary, I will buy a TV set.,If _ possible, youd better come tomorrow.,(it is ),(it is),26,大家好,注：状语从句中的省略现象Once _seen,1 -I hear Johnson was badly injured in the accident.,-_ , lets go and see him.,A. Whats more B. If so,C. Where possible D. When necessary,2 A beam of light will not bend round unless_ to do so with the help of a reflecting device.,A. having been made B. being made,made D. you make,3 Careful surveys have indicated that as many as 50 percent patients do not take drugs _ directed.,A.like B. so C. which D. as,As,引导方式状语从句即,as( they are) directed.,27,大家好,1 -I hear Johnson was badly,2.,状语从句与非谓语动词之间的替换,28,大家好,2.状语从句与非谓语动词之间的替换28大家好,1.When she saw the jewels, she jumped with joy.,Seeing the jewels,she jumped with joy.,2. As he was ill, he went home.,Being ill,he went home.,3. As they are led by the party the people have greatly improved their living conditions.,Led by the party,-,4. As he was filled with new ideas, the young man invented many kinds of modern machines.,Filled with new ideas,.,5. As he didnt know what to do , he asked me for help.,Not knowing what to do,-,6. The park looks very beautiful when it is seen from the hill.,Seen from the hill,the park looks very beautiful.,29,大家好,1.When she saw the jewels, she,结束,30,大家好,结束30大家好,