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,*,A,*,十六、状语从句,1,A,2,A,3,A,4,A,5,A,类别,连词,时间,when(,当,时,),whenever(,每当,),as(,当,时,),since(,自从,到现在,),till(,直到,)until(,直到,)before(,在,之前,)after(,在,以后,),as soon as(,一,就,)once(,一旦,)the moment(,一,就,)the first time(,第一次,),the day(,在,那天,)no sooner.than(,刚,就,)hardly/scarcely/barely.when/before(,刚,就,),the minute(,一,就,)the second(,一,就,)every time(,每次,)each time(,每次,),directly(,一,就,)immediately/instantly(,一,就,),6,A,类别,连词,地点,where(,在,地方,),，,wherever(,任何地方，无论哪里,),7,A,类别,连词,条件,if(,如果,),unless(,除非，如果不,),providing/provided that(,假如,),as(so)long as(,只要,),on condition that(,条件是,),suppose/supposing that(,假如,),assume/assuming that(,假如,),in case(,万一,)only if(,只要,),8,A,类别,连词,原因,because(,因为,),since(,既然,),as(,因为,),now that(,既然,),seeing(that)(,既然,),considering(that)(,考虑到,),in that(,在,某方面,),9,A,类别,连词,让步,though(,尽管，虽然,),although(,尽管，虽然,),even if/though(,即使,),as(,尽管,),while(,虽然，尽管,),whatever(,无论什么,),wherever(,无论哪里,),whoever(,无论谁,),however(,无论怎样,),no matter,wh,词,.(,不论,),whether.or(,不管,还是,),10,A,类别,连词,比较,as.as(,像,一样,),，,than(,比,),方式,as(,像,，犹如,),，,as if/though(,好像，仿佛,),，,the way(,的方式,),目的,so that(,为了，以便,),，,in order that(,为了,),，,lest(,以防,),，,for fear that(,以防，唯恐,),结果,so that(,结果,),，,so.that(,如此,以至于,),，,such.that(,如此,以至于,),11,A,连词,例句,解说,while,Dont talk so loud while your mother is having a rest.,While Jim was reading,，,Jack was writing.,“,在,期间,”,表示延续性动作或状态，可译为,“,一边,一边,”,Jane was dressed in white while Mary in black.,特殊用法，,“,而,”,表对比,(,这种用法常被看作并列连词,),While I admit his good points I can see his bad.,特殊用法，,“,尽管,”,(,此用法也被视为表让步,),(,三,),常见从属连词在各种状语从句中的用法,1,时间状语从句,12,A,连词,例句,解说,when,It was raining when we arrived.,“,当,时,”,表示时间的一点,He entered the room when the meeting was going on.,“,在,期间,”,表延续性动作或状态,We were about to set off on our way when it suddenly began to rain.,“,在这时，在那时,”,常与,be about to do/be on the point of doing,连用,(,此用法亦可视作并列连词,),13,A,连词,例句,解说,as,As time went on,，,his theory proved to be correct.,As she was reading the letter,，,she was shedding tears.,“,一边,一边,”,表示主句和从句的动作同时发生，可译为,“,随着,”,As he finished the speech,，,the audience burst into applause.,“当,时”表示时间点,14,A,连词,例句,解说,whenever,Come whenever you like.,“,无论何时,”,表示任何不具体时间,before,It will be half a year before I come back.,“,要过,才,”,after,He arrived after the game started.,“,在,之后,”,15,A,连词,例句,解说,since,He has lived in the city since I came here.,“,自从,到现在,”,until/till,She didnt enter the room until I came back.,She stood there until I left.,“,直到,”,，肯定句只限用延续性动词；短暂性动词只用于,“,not.until.(,直到,才,),”,句型。,till,一般不置于句首。,16,A,2.,原因状语从句,连词,例句,解说,because,Because he didnt obey the rules,，,he was punished.,表直接原因或理由，回答,why,提问必须用,because,for,It must be morning now,，,for the birds are singing.,表示从前句内容推断出的理由，不用于句首。,(,此用法也被认为是并列句,),I didnt go to see him for a heavy snow was falling.,表示原因，此处相当于,because,since,Since everybody is here,，,lets begin our discussion.,“,既然,”,，表已知的显然的理由,17,A,2.,原因状语从句,连词,例句,解说,as,As it is raining,，,we shall not go to the zoo.,“,因为,”,，表示对主句的附带说明,now(that),Now that you are old enough,，,be independent.,“,既然,”,，相当于,since,18,A,3.,地点状语从句,连词,例句,解说,where,Corn grows best where the ground is rich.,Where there is water,，,there is life.,“,在,的地方，,”“,哪里,”,wherever,He will work wherever the people need him.,Wherever he may go,he will be happy.,“,无论哪里,”,，,“,不管什么地方,”,19,A,4.,条件状语从句,连词,例句,解说,if,If you do that I shall be very pleased.,“,如果,”,unless,I shall go tomorrow unless it rains.,“,除非，如果不,”,相当于,if not,in case,I shall take an umbrella with me in case it rains.,“,以防；万一,”,20,A,连词,例句,解说,as(so)long as,You may use the room as you like,，,as long as you clean it up afterwards.,“,只要,”,on condition that,I will lend you the money on condition that you pay it back in one month.,“,在,的条件下,”,，,“,只要,”,21,A,5.,方式状语从句,连词,例句,解说,as,You ought to write as he does.,They watched her closely as a cat watches a rat.,“,像,一样,”,as if(though),I remember the whole thing,，,as if it happened yesterday.,He treats me as if I were a stranger.,“,好像，仿佛,”,从句可用陈述语气，也可用虚拟语气,22,A,6.,比较状语从句,连词,例句,解说,as.as.,He is as tall as I,“,和,/,像,一样,”,前一个,as,是副词，修饰,adj,.,和,ad,v,.,第二个,as,是连词，连接状语从句,(not),so.as.,He does not smoke so(as)heavily as his brother.,“,不如,”,，用于否定句,23,A,连词,例句,解说,than,He is taller than I.,Her pronunciation is better than mine.,I like visiting friends better than watching TV at home.,It is cheaper to go by car than by train.,比较从句通常是一种省略形式。省略与主句相同的部分，以突出相比的部分；使句子更简练。常体现在同类的主语与主语比，同类的宾语与宾语比，同类的状语与状语比,24,A,连词,例句,解说,as.as./,than,He woke up as suddenly as he had fallen asleep.,I can walk faster than you can run.,She sees me more often than she sees her brother.,如果主句与从句类比部分不尽相同，或者要避免产生歧义，则从句的成分必须齐全，不宜省略,25,A,7.,目的状语从句,连词,例句,解说,so that,Lets take the front seat so that we may see clearly.,“,以便,”,，,so,有时省略,in order that,He got up early in order that she might catch the train.,“,以便，为了,”,，较正式，可置于主句前面,26,A,8,结果状语从句,连词,例句,解说,so that,He studied hard so(that)he got good marks.,“,所以,”,，,“,因此,”,so.,that,It was so cold that few people could be seen outside.,He is so good a student that we all like him.,“,如此,以至于,”,，,so,修