高考英语状语从句考点透视.doc

状语从句考点透视状语从句是高考中的一项重要内容，2005年广东卷的15道单选题中考查状语从句的就有3道.笔者根据近年高考试题，将状语从句的考点作了较为全面的归纳，让考生在复习备考时，明确状语从句在高考中究竟考什么、怎样考。考点一：时间状语从句1. when ,while ,as 的用法：.when 意为“当/在时，每当”；while意为“在期间”，从句的谓语必须是延缓性动词；as意为“一边一边，随着”，动词通常为动作动词。如：（1）He transplanted the little tree to the garden it was the best time for it .(2005 上海)A . where B. when C. that D. until 解析 选B，when 引导时间状语从句，句意为：在最合适的时候，他将小树移植了。（2）-I，m going to the post office.-you,re there ,can you get me some stamps?(1999全国)A. As B. While C. Because D. If 解析 虽然as和while 都可表示“在期间”，但as要与动作动词连用，而本题的“are there ”是状态，不是动作，只能用while，故选B。2. before 的用法：before的本意为“在之前”，根据具体语境还可理解为“还没来得及/还没有就，趁着还没就，不知不觉就，才”等。如：（3）The American Civil War lasted four years the North won in the end .(2005广东)A. after B. before C. when D. then解析 美国内战“在北方获胜之前”延续了四年，故选B。（4）Someone called me up in the middle of the night,but they hung up I could answer the phone.(2000全国)A. as B. since C.until D. before 解析 选D，句意为：有人半夜打来电话，但是我还没来得及接，对方就挂了电话。3until 和till 的用法：与肯定式的主句连用，主句谓语必须是延续性动词，till/ until表示“直到”；与否定式的主句连用，且主句谓语是非延缓性动词时，till/ until表示“直到才”。如： （5）We were told we should follow the main road we reached the central railway.(2004辽宁)A. whenever B. until C. while D. wherever解析 选B，句意为：有人告诉我们，我们应当沿着这条主道往前走，直走到中心火车站。（6）-Was his father very strict with him when he was at school ? -Yes .He had never praised him he became one of the top students in his grade .(2003北京)A. after B. unless C. until D. when解析 选C，句意为：直到他成为全级最优秀的学生，他父亲才表扬他。4表示“一就”的四类从属连词：as soon as ;the minute,the second ,the instant;immediately,directly,instantly;no soonerthan，hardlywhen.如：(7) Did you remember to give Mary the money you owed her ? Yes ,I gave it to her I saw her.(2001北京)Awhile B. the moment C.suddenly D.once解析 选B，句意是“我一看见她就还给她了”，故选B。虽然once也可表示“一就”但含有很强的条件意味，即“一旦”，不合语境。5可引导时间状语从句的time 短语：在every time ,each time ,(the) next time , (the)last time ,by the time,the first time,any time 等以time结尾的短语也可引导从句。如：（8）I thought her nice and honest I met her .(1998上海)A. first time B. for the first time C. the first time D. by the first time解析 选项中只有the first time可引导时间状语从句，故选C。6It be since/before/when 句型：“It be +时间段+since”表示“自从以来有多久了”，但若从句谓词是延缓性动词时，则意为“（多久）不做了”；“It be +时间段+before”表示“过之后才”，若be 是否定式，则表示“没过就”。“It be +时间点+ before”表示“在之前，时间是”。“It be +时间点+when”表示“当时，时间是”。如：（9）It is almost five years we saw each other last time.(2005北京春)A. before B. since C.after D. when解析 由句意“我们自上次见面以来已经五年了”可知选B。其中it is也可说成it has been.（10）That was really a splendid evening .It，s years I enjoyed myself so much.(2005安徽)Awhen B. that C. before D. since解析 在it后是is ,从句谓语是一般过去时，应用since，故选D；enjoy是延缓性动词，表示“多年没这么快乐过了”。（11）It was some time we realize the truth.(2005山东)A. when B. until C. since D. before 解析 由句意“过了一段时间之后，我们才了解事情的真相”可知用before，故选D。（12）It was evening reached the little town of Winchester.(2005天津)A. that B. until C.since D. before解析 由句意“我们在到达Winchester这个小镇之前，天就黑夜了”可知用before，故选D。 （13）Did Jack come back early last night? Yes.It was not yet eight o，clock he arrived home(2005福建)A. before B.when C. that D. until解析 由句意“（当）他回来时，还不到8点”可知用when，故选B。考点二：地点状语从句引导地点状语从句的从属连词有where(在的地方)或 wherever(在的任何地方)等。如：（14）The famous scientist grew up he was born and in 1930 he came to Shanghai.(2002上海)A. when B. whenever C. where D. wherever解析 表示“在他出生的地方”，用where引导地点状语从句，故选C。考点三：条件状语从句引导条件状语从句的从属连词有if ,unless(=if not如果不，除非)，as/so long as ,while(=as long as 只要)，supposing(that),provided/providing(that),in case(假使)，on condition that(在的条件下)等。如：（15）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解析 选C，句意是“如果WTO不包括一个占人类五分之一人口的国家，那么世贸组织也就名不符实了。”另外，as long as 表示惟一条件，语气过重。（16）It is known to all that you exercise regularly,you won，t keep good health.(2005重庆)A. unless B. whenever C.although D. if解析 由句意“如果你不经常锻炼，你就没有好的身体”可知用unless，故选A。(17) I know the money is safe,I shall not worry about it.(2003北京)A. Even though B. Unless C. As long as D. While解析 选C，句意为：只要我知道这引起钱是安全的，我就不担心了。考点四：目的状语从句引导目的状语从句的从属连词有 so that , in order that (为了，以便)；in case(以防，以免)，lest(免得，以防)，for fear that(以免，惟恐)等。从句中一般含有can , could, may,might ,will,would等情态动词。如：（18）I，d like to arrive 20 minutes early I can have time for a cup of tea.(2005全国)A. as soon as B. as a result C. in case D. so that 解析 选D，句意为：为了有时间喝杯茶，我想早到20分钟。（19）I always take something to read when I go to the doctor，s I have to wait.(2005全国)A. in case B. so that C. in order d. as if 解析 去看病时带些读物，显然是“以防万一”需要久等时好阅读，故选A。考点五：原因状语从句 引导原因状语从句的从属连词有because,since,now (that),when(既然),as,seeing (that)(由于),considering (that),given (that)(考虑到)等。如：（20）Parents should take seriously their children，s requests for sunglasses eye protection is necessary in sunny weather.(2004上海)A. because B.though C. unless D. if解析 “艳阳天里有必要保护眼睛”是“父母亲应该认真对待孩子们买太阳镜的要求”的原因，故选A。（21） everybody knows about it ,I don，t want to talk any more.(1999上海)A. For B. Even C. Since D. However解析 答案是C。句意是：既然大家都了解此事，我就不多说了。 （22） you，ve got a chance,you might as well make full use of it.(1999全国) ANow that B. After C. Although D. As soon as解析 选A，句意为：既然你有机会，你不妨充分利用它。 （23）Why do you want a new job you，ve got such a good one already?(1998全国)A. that B. where C. which D. when解析 选D，句意为：既然你有了这么好的一份工作，干吗不要找新的工作呢？考点六：让步状语从句引导让步状语从句的从属连词有although,though,as,while(虽然),even if/though(即使),whetheror(不论不管还是)以及“疑问词+ever”和 “no matter +疑问词”等。如：（24），he talks a lot about his favorite singers after class.(2005重庆)A.A quiet student as he may be B.Quiet student as he may beC.Be a quiet student as he mayD.Quiet as he may be a student 解析 as 引导让步状语从句时，表语、状语等要置于句首；当表语是单数名词前时，前面的不定冠词通常省略，故选。（25） I accept that he is not perfect,I do actually like the person.(2004 江苏)A. While B. Since C. Before D.Unless解析 由句意“尽管我承认他并不十全十美，但我的确喜欢他”可知用While（尽管），故选A。（26）There was never any time for Kate to feel lonely, she was an only child.(2005辽宁)A. ever since B. now that C. even though D. even as 解析 选C，句意是：尽管Kate 是独生女，但她从未感到孤独。（27）-Dad,I，ve f