高三英语高考语法复习系列课件：状语从句 课件.ppt

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,*,高考语法复习系列十三,状 语 从 句,状语从句考点,1,、各种从属连词的含义及用法比较；,2,、,no matter,wh,-,与,wh,-ever,引导的从句的区别；,3,、状语从句的时态问题；,4,、状语从句的倒装问题；,5,、状语从句与其它从句的区别。,1,、时间状语从句,问题,1,：,Dont be afraid of asking for help,it is needed.,（,03,全国卷）,A,unless B,sinceC,although D,when,根据句意，此处只能为时间状语从句，故答案为,D,。,unless,引导条件状语从句，意为“除非”；,although,引导让步状语从句，意为“虽然”；,since,虽引导时间状语从句，但意思为“从,以来”，这些都与题意无关。引导时间状语的引导词很多，,复习,when,时要注意比较它与,while,与,as,的区别,。,D,when,while,as,三者的具体用法关键在于动作发生的时间及从句的动词。,while,表时间，从句需用延续性动词，不用瞬间动词；,when,表时间，从句既可用延续性动词，又可以用瞬间动词；,as,表时间，与,when,相似，但侧重强调主、从句动作同点或同段进行，可用延续行动词的一般过去式表式过去进行时。when,while,后还可以接分词短语。,when,作并列连词，表示一个动作在发生时，另一个动作接着发生，这时就不能用,while,、,as,。,I was walking on the street when suddenly someone patted me on the shoulder.,while,作并列连词，表示两种情况对比。,He was playing the guitar while his sister was watching TV.,问题,2,：,1)Was his father very strict with him when he was at schoolYes.He had never praised him,he became one of the,top students in his grade.,（,03,北京春季）,A,afterB,unlessC,untilD,When,2)Simon thought his computer was broken _ his little,brother pointed out that he had forgotten to turn it on.,（,05,北京春季）,A.until B.unless C.after D.because,C,A,until/till“,直到,止”,(,肯定句，主句是延续性动词,);,notuntil“,直到,才”,(,否定句，主句是终止性动词,);,until,可用于倒装句和强调句，,till,不用于句首。,Not until I returned did she finish her homework.,It was not until I returned home that she finished her homework.,问题,3,：,1,、,The American Civil War lasted four years _ the,North won in the end.(05,广东卷,),A.after B.before C.when D.then,2,、,He made a mistake,but then he corrected the situation,_ it got worse.,（,03,北京）,A.until B.when C.before D.as,B,before,从句是高考中的一大热点，从时间概念上不难作出判断。注意它的翻译：在肯定句中一般翻译成“,（主句的动作）,才,（从句的动作）”，如题,1,；或“还没有,（从句的动作）,就,（主句的动作）”，如题,2,。,C,问题,4,：,Did you remember to give Mary the money you owed her?,Yes,I gave it to her _ I saw her.,（,01,北京春季）,A,while B,the moment C,suddenly D,once,B,the time,（当,的时刻）,the moment/minute/second/instant(,一,就,),next time(,下次,),the first time(,第一次,的时候,),the last time(,上次,的时候,),，,immediately,（一,就,）,instantly,（一,就,）,directly,（一,就,）等词或词组可引导表示时间的状语从句；还有一些表示习惯性动作的词如：,every time,（每次）,each time,（每次）,whenever,（每当）等也可引导表示时间的状语从句。,2,、条件状语从句,问题,1,：,1,、,The WTO cannot live up to its name _ it does not include,a country that is home to one fifth of mankind.,（,2000,全国）,A,as long as B,while,C,if D,even though,2,、,It is known to all that _ you exercise regularly,you,wont keep good health.,（,05,重庆卷）,A.unless B.whenever C.although D.if,C,A,unless,相当于,if not,，意思是“除非,”“,如果不,就,”,。这也是高考的热点之一。复习时也应给予高度重视。,问题,2,：,1,、,_ I can see,there is only one possible way to keep,away from the danger.,（,04,北京春季）,A.As long as B.As far as C.Just as D.Even if,2,、,I always take something to read when I go to the,doctors _ I have to wait.,（,05,全国卷,3,）,A,in case B,so that C,in orderD,as if,B,A,as long as,与,as far as,都可引导条件状语从句，,as long as,表示“只要,”,，,as far as,表示“就,而论（而言）”。题,1,根据题意应该选用,B,。,in case,表示“以防”，根据题,2,的句意，不难作出选择。,3,、让步状语从句,问题,1,：,1,、,_,I accept that he is not perfect,I do actually like the,person.,（,04,江苏）,A.While B.Since C.Before D.Unless,2,、,Allow children the space to voice their opinions,_they,are different from your own.(05,湖南卷）,(B),A.untilB.even ifC.unless D.as though,A,B,while,是高考中的高频词，它既可引导时间状语从句，又可引导并列句，还可引导让步状语从句，表示“尽管”。,even if,等于,even though,，表示“即使、尽管”。,as though,等于,as if,，引导方式状语从句，表示“好像、似乎”。,问题,2,：,1,、,He tried his best to solve the problem,_ difficult it was.,（,05,天津卷）,A.however B.no matter C.whatever D although 2,、,The old tower must be saved,_the cost.,（,05,浙江）,A,however B,whatever C,whichever D,wherever,A,B,no matter,wh,-,与,wh,-ever,的联系及区别：,no matter,wh,-,只引导让步状语从句，此时与,wh,-ever,通用。,如,:No matter when/Whenever he comes back,he should be invited to the party.,wh,-ever,又可引导名词性从句，,No matter,wh,-,不能。如：,Whatever I can do for you will be nothing but paying a debt.Whoever can help us will be welcome,4.,状语从句的时态问题,问题,1,：,1,、,The house could fall down soon if no one_ some,quick repair work.,（,04,全国,IV,）,A has done B is doingC does D had done,2,、,It is almost five years _ we saw each other last time.,（,05,北京春季）,A.before B.since C.after D.when,在条件，时间和让步从句中，用一般现在时表示一般将,来时，用现在完成时表将来完成时，用一般过去时表过去将,来时。在,since,引导的时间状语从句中，动词一般都用一般,过去时，而主句常用现在完成时。,C,B,5,、状语从句的倒装问题,问题,1,：,1,、,So difficult _ it to live in an English-speaking country,that I determined to learn English.(01,上海,),A.I have felt B.have I felt C.I did feel D.did I feel,2,、,Not until all the fish died in the river,_ how serious the,pollution was.(95 NMET),A.did the villagers realize B.the villagers realized,C.the villagers did realize D.didnt the villagers realize,状语从句的倒装一般有下面几种情况：,否定词开头；,so,加,adj.,开头；,as/though,引导的让步状语从句。,D,A,特别注意：,Hardly when,No sooner than,Child as he is,Hardly had he got to the station,the train left.,No sooner had he got to the station,the train left.,Child as he is,he can speak seven foreign languages.,6,、状语从句与并列句的区别,问题,1,：,1,、,Though he is in his sixties,_ he works as hard as a,young man,A.yet B.but C.and D.and yet,2,、,Excuse me for breaking in,_ I have some news,for you.(NMET02),A.so,B.and,C.but,D.yet,题,1,是主从复合句，所以中间不能使用并列连词,and;or;,but;so,等。,yet,是副词，只有,yet,可以与,though,连用。题,2,为,并列句，而“,Excuse,but”,为一固定搭配。在复习中需要,细心的分析句子结构和成分。,A,C,Good-bye!,