【备战2023高考】英语专题讲与练——专题14《状语从句》全能练（含解析）（新高考地区专用）

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专题 14 状语从句（解析版）三年真题      【2021·天津】We all need to get involved in saving energy ________ it's at work, at home, or at school.A．unless  B．once   C．whether  D．becauseC【解析】考查状语从句连接词词义辨析。句意：无论是在工作中，在家里，还是在学校，我们都需要参与到节约能源的活动中来。A.unless除非；B.once 一旦；C.whether无论；是否；D.because 因为。分析句子，该空需要一个连词引导让步状语从句，根据句意及后面的or ，需要表示“无论是…还是…”，whether符合题意。故选C项。      【2020·全国III卷】______ he asked the villagers on the banks of the river where he could find the legendary (传奇的) artist, they smiled and pointed down the river. When/As【解析】考查连接词。句意：当他问河岸上的村民，他在哪里可以找到这位传奇艺术家时，他们笑着指着河的下游。本句为时间状语从句，表示“当……时候”，且从句中动词asked为短暂性动作动词，不能用while引导，故应用when或as引导。句首单词首字母要大写。故填When/As。      【2020·天津】__________ he could give her sympathy, any practical help was almost beyond him.A．If   B．Since   C．Although  D．UntilC【解析】考查状语从句。句意：虽然他能给她同情，但是他几乎无法提供任何实际的帮助。前后文是转折关系，故用although引导的让步状语从句，if引导条件状语从句；since引导时间状语从句和原因状语从句；until引导时间状语从句。故选C。考频统计在2020-2022年三年高考真题中， 状语从句的考查频率统计如下：状语从句考频出处让步/ 时间状语从句3次【2021·天津】【2020·全国III卷】【2020·天津】考点清单一、时间状语从句引导词用法说明例句when从句谓语可用延续性动词，也可当用短暂性动词；主从句谓语动词可同时发生、也可先后发生When the fire broke out, all the students were sleeping soundlyWhen you read a book, you'd better make notes..while从句谓语常用延续性动词或表示状态的词；主从句谓语动词一般同时发生They rushed in while we were discussing problems.as主从句谓语同时发生，意“一边......一边......；随着......”They talked as they walked along the river.As you grow older, you'll know better and better about yourself.until/till主句为肯定句时，谓语用延续性动词；主句为否定句时，谓语用短暂性动词I will wait for my friend until/till he comes.We won't start our discussion until/till he comes. since表示“自(某一时间点)以来”，加强语气时前可加ever。主句常用完成时，从句常用一般过去时They have been living very happily ever since they got married.since引导的从句中，谓语若是延续性动词，往往理解为某一状态的终止He has written to me frequently since he was ill.before在......之前；......之后才......；还没来得及就.......I must finish this letter before I go home.I hadn't walked far before I lost my way名词  短语the moment、the minute、 the instant、every time、each time、any time、(the) next time、(the)last time 、the first time......I'll tell him the news the minute he comes.一......就......as soon as、hardly... when...、no sooner. .than. ..、immediately、instantly......Hardly had she gone out when it began to snow.二、原因状语从句引导词用法说明例句because语气最强，表示已知或未知的事实，常用来回答why的提问，可以和强调词only、merely.just及否定词not连用，还可用于强调结构He was punished only because he broke the law.as语气最弱，较口语化，所表达的原因比较明显，或是已知的事实。从句之前不可用强调词或not，也不可用于强调结构As he was in a hurry, he left this bag home.sincesince的语气也较弱，常表示对方已知的事实，相当于汉语的“既然”；和as一样,其前不可用强调词或not，也不可用于强调结构Since she can't answer this question, you'd better ask someone else.now that“既然”，主要用于口语，表示微弱的原因，主从句的因果关系不明显Now that you understand, I don't need to explain again.in that由于、因为、既然This book is different from that book in that this one is about chemistry and that one is about history.三、结果状语从句引导词用法说明例句so...that... so后可跟形容词、副词及由表示“多少”的many、much 、little、few等修饰的名词She is so beautiful that everybody likes her.He spoke so aloud that everyone in the room heard.such... that...such后跟可数名词单数、可数名词复数或不可数名词It was such a terrible day that none of us would find an excuse for going out to play.so that结果状语从句前可用逗号与主句隔开，that有时可省略We arrived early in the morning, so (that) we caught the first train.四、让步状语从句引导词用法说明例句though, althoughthough不如although正式，两者常可互换。Although/Though she works very hard, she makes very low progress.even if, even though表示语气更强的让步，意为“即使;尽管”。even though 中though不可用although代替Even if/Even though you say so, I do not believe it.疑问词-ever, no matter +疑问词疑问词-ever可与no matter +疑问词互换。why\whether不能与-ever连用Whenever I 'm unhappy, it is my friend who cheers me up.The quality will be the same, whichever of them you choose.as从句中的表语、状语或作谓语的实义动词需提前至句首。作表语的可数名词单数前若有冠词则需要省去。though引导的从句也可这样用，但although不能Pop star as/though she is, she still needs improve.五、其他状语从句引导词用法说明例句地点状语从句主要有where、wherever 等。where指“在某个地方”，wherever指“在任何地方”Please make a mark where you have a question.Sit wherever you like.目的状语从句主要有in order that、so that、for fear that、 in case 等。从句中常用may、might、can、could、should等情态动词I'll run slowly so that you can catch up with me.条件状语从句主要有if、as/so long as、 on condition that、unless等If he breaks his promise, she will never speak to him again.方式状语从句主要有 as、as if、as though等She was behaving as if she hadn't grown up.比较状语从句主要有 than、as等I can throw the ball farther than you can.六、状语从句的省略省略的条件：当状语从句的主语和主句的主语一致时，或从句的主语是it，且从句中含有be动词时，可以省略状语从句中的主语和be动词。e.g.:While (I was) in Beijing, I paid a visit to the Summer Palace.If (it is) so, you must go back and get it.变式练习基础练 1. -Daring, hand me the new suit. My coat may be a little casual for the lecture.一Why bother? I think you can go       you are.2. The clever dog buried the bones        the other dogs wouldn’t find  hem.3.         we parted, we have kept writing to each other.4. Please make sure you always put your medicines        children can't reach them.5. You must learn to consult your feelings and your reason         you reach any decision.6. I have heard a lot of good things about you      I came back from abroad.7. It is a good idea to start a part-time job      it doesn't affect your studies.8. I don't believe we’ve met before,      I must say you do look familiar to me.9. Lucy was shocked not to find her car       she had parked it the night before, so she phoned the police immediately.10. I can't leave her_____ I know she is all right.参考答案：1.  as  2. so that/in order that/where  3.   Since   4. where   5.  before6.   since 7. so long as         8.  although/though 9. where   10. unless 提升练 1. Jerry has promised to keep the secret, so he won't tell anyone      he is asked to.2. You will really get into trouble      you can't show enough evidence to the police.3. I was feeling hungry, _____ I bought myself a hamburger.4. Some people spend so much time at malls        they are called “mall rats"5. The young doctor was a bit worried        it was his first time to operate on a patient.6. Children       he was, he looked quite calm in that difficult situation.7. He had no sooner finished his speech      the students started cheering.8. Such advice      he was given proved almost worthless.9. It was such a boring speech      I fell asleep.10.       I went to sleep, I browsed through news websites and checked my emails.参考答案：1. even though/even if  2. if    3.  so    4. that   5.  because6. as/though      7. than    8.  as   9. that    10. Before