高中英语状语从句讲解及练习(7页).doc
-第 1 页高中英语状语从高中英语状语从句讲解及练习句讲解及练习-第 2 页状语从句状语从句状语从句在句中作状语,可分为:时间、条件、让步、原因、目的、结果、比较、地点、状语从句在句中作状语,可分为:时间、条件、让步、原因、目的、结果、比较、地点、方式状语从句。方式状语从句。一、一、时间状语从句时间状语从句引导时间状语从句的连词有:when,as,while,until,notuntil,before,after,since,the minute,the moment,each(every,next,the first)time 等。时间状语从句中一般用一般现在时或一般过去时。1 When,while,as 都可解释为“当的时候”但侧重点有所不同。1)WhenEg:When I arrived home,I had a little rest.注意点:when 从句的主语与主句主语相同,谓语动词是 be 动词时,从句主语和 be 可以省略。Eg:When(she was)walking along the street,she met her class teacher.2)AsAs 除了表示“当的时候”,还可表示为“一面一面”,“随着”Eg:He sang as he danced.(一面一面)You will grow wiser as you grow older.(随着)3)While 表示“当的时候”强调主句的动作和从句的动作同时发生,从句一般用进行时,从句动词必须是延续性动词。Eg:While we were working,they were having a rest.While(they were)having a discussion,they got very confused.注意点:while 有对比的含义,解释为“然而”。eg:I prefer black tee,while he likes coffee.2 until,notuntil 表示“直到才”,在肯定句中主句常用延续性动词;在否定句中主句常用短暂性动词。肯定句:I waited until midnight.否定句:I did not leave until midnight.注意点:1)not until在句首,主句用倒装eg:Not until you had explained how did I manage to do it.2)It is not untilthat引导的强调句It was not until it was dark that he came back.3.the minute,the moment,each time 都可表示“一就”eg:The worker recognized the type of the machine the moment he saw it.注意点:the minute,the moment,each(every,next,the first)time 作连词不和 when 连用。4Hardly/scarcelywhen,no soonerthan,as soon as 表示为“一就”eg:I had hardly/scarcely got home when it began to rain.I had no sooner got home than it began to rain.It began to rain as soon as I got home.注意点:Hardly/scarcelywhen,no soonerthan 位于句首,主句用倒装eg:Had I hardly/scarcely got home when it began to rain.No sooner had I got home than it began to rain.-第 3 页二二 条件状语从句条件状语从句条件状语从句分为两大类:真实条件句和虚拟条件句。引导条件状语从句的连词有:if,evenif/though,unless/if not,as long as/so long as,as far as/so far as,provided/providing(that),oncondition that 等。条件状语从句中如果主句是将来时,条件状语从句用一般现在时。1.unless 和 ifnotunless 相当于 ifnoteg:You will fail unless you study hard.You will not fail if you study hard.注意点:在虚拟条件句中可用 ifnot,但不能用 unlesseg:If she were not too silly,she would understand.2 引导条件状语从句的其它连词:Eg:You may go there,as long as you keep quite.Eg:I shall give you the book on condition that you return it tomorrow.Eg:I will go provided that you go too.三三 让步状语从句让步状语从句引导让步状语从句的连词有:though,although,even if/though,however,no matter how,nomatter what,no matter who 等。1though,although 不可与 but 连用,但可以和 yet,still 连用.Eg:Though/Although it is raining,they are still running outside.注意点:1)though 可引导倒装(although 不引导倒装),结构为:强调对象+as/though+主语+其它成分,强调对象可为表语(名词、形容词)或状语(副词),表语为名词时,前面不用冠词。Child as/though he was,he knew what was the right thing to do.Tired as he is,he goes on with his work.2)despite 和 in spite of 也有让步意义,后接名词或动词,而 though,although 是连词,后接从句。Eg:Despite/In spite of wanting to see him again,she refused to reply to his letter.Though/although she wanted to see him again,she refused to reply to his letter.2.“no matter+疑问词”或“疑问词+后缀 ever”eg:No matter what happened,he would not mind.Whatever happened,he would not mind.注意点:no matter+疑问词不能引导名词性从句3.even if/though 表示“即使”eg:He doesnt want to marry her even if/though he loves her very much.四四 原因状语从句原因状语从句引导原因状语从句的连词有:because,since,as,now that,considering that,for the reason that,due to the fact that,owing to the fact that 等1becausebecause 语气最强,通常用于回答 why 提出的问题注意点:在 it wasthat的强调结构中,强调原因状语从句可用 because 引导,不用 since,as,for 引导。-第 4 页Eg:It is because she is too inexperienced that she does not know how to deal with the situation.2.since 和 assince 的语气比 because 弱,比 as 强,表示间接的,已知的原因,自然的结果,表示“既然,由于”。Eg:As/Since you are not very well,you had better have a rest.3for当 for 表示原因关系时,for 分句是对第一分句内容的推断或猜测。Eg:It must have rained last night,for the ground is wet now.五五 目的状语从句目的状语从句引导目的状语从句的连词有:so that,in order that,lest,in case,for fear that 等。Eg:You must speak louder so that/in order that you can be heard by all.He wrote the name down for fear that he should forget it.Better take more clothes in case the weather is cold.注意点:lest,in case,for fear that 所引导的状语从句中,动词可以用虚拟语气,形式为 should+动词原形,也可不用虚拟语气,用动词的一般现在时或一般过去时。Eg:You had better leave the key at home in case one of us should think of/thinks of coming back.六六 结果状语从句结果状语从句引导结果状语从句的连词有:so that,sothat,suchthat 等eg:He is so young that he can not go to school.He is such a young boy that he can not go to school.1常用句型:so+形容词/副词+that 从句so+形容词+a/an+单数可数名词+that 从句such+a/an+形容词+单数可数名词+that 从句such+形容词+复数可数名词/不可数名词+that 从句2so 和 such 的搭配规律such 修饰名词或名词词组,so 修饰形容词或副词,so 还可接 many,few,much,little 等。Eg:so foolishsuch a foolso nice a flowersuch a nice flowerso many/few flowerssuch nice flowersso much/little moneysuch rapid progressso many peoplesuch a lot of people七七 比较状语从句比较状语从句引导比较状语从句的连词有:asas,than,not soas,the morethe more 等如:He speaks English as fluently as his brother(does)I cant jump so/as high as he(does)There are more workers in this factory than in the one next to it.The more you read,the more interesting,you will find the novel is.连接词 than 可作为关系代词用。如:-第 5 页He wrote more than was necessaryDont carry more money than is needed八地点状语从句地点状语从句引导地点状语从句的连词有:where,wherever 以及 where 构成的复合词等eg:She found her calculator where she lost it.Wherever I am,I will miss you.注意点:eg:I happened to see your dictionary lie where I used it last time.(地点状语从句)I happened to see your dictionary lie in the lab where I used it last time.(定语从句)九九 方式状语从句方式状语从句引导方式状语从句的连接词有 as,just as,as if/though(一般用虚拟语气,也有用直陈语气的)等。EG:Just do as you are told.The workers went on working as if nothing had happened.He talked to the girl as though he had fallen in love with her.在 just as-,so-结构中,as 带有比喻含义。意为“正如”,多用于正式文体。EG:Just as some people like sports,so some people like music.the way也可引导方式状语从句。EG:you should operate the machine the way I do.基础题1.Wed better hurry _ it is getting dark.A.and B.but C.as D.unless2.I didn t manage to do it _ you had explained how.A.until B.unless C.when D.before3._ he comes,we wont be able to go.A.Without B.Unless C.Except D.Even4.I hurried _ I wouldnt be late for class.A.since B.so that C.as if D.unless5._ I catch a cold,I have pain in my back.A.Every time B.Though C.Even D.Where6.Whats the matter _ they still havent answered the telegram?A.when B.that C.though D.however7.Bring it nearer _ I may see it better.A.although B.even though C.so that D.since8.You may arrive in Beijing early _ you mind taking the night train.A.that B.though C.unless D.if9.Helen listened carefully _ she might discover exactly what she needed.A.in that B.in order that C.in case D.even though10.More people will eat out in restaurants _ they do today.A.than B.when C.while D.as11._ hard she tries,she can hardly avoid making mistakes in her homework.A.Much B.However C.As D.Although12.Poor _ it may be,there is no place like home,_ you may go.A.as;wherever B.though;whenever C.in spite of;when D.that;wherever13.The child was _ immediately after supper.A.enough tired to go to bed B.too tired to go to bedC.so tired that he went to bed D.very tired,he went to bed14.The history of nursing _ the history of man.A.as old as B.is old than C.that is as old as D.is as old as15._ born in Chicago,the author was famous for his stories about New York.A.Since B.Once C.When D.Although16._ we stood at the top of the building,the people below were hardly visible.A.As B.Although C.Unless D.In spite of17.Scarcely was George Washington in his teens _ his father died.-第 6 页A.than B.as C.while D.when18._ David goes,he is welcome.A.Whichever B.However C.Wherever D.Whatever19.The house stood _ there had been a rock.A.which B.at which C.when D.where20.Small _ it is,the pen is a most useful tool.A.because B.so C.if D.as21.After the new technique was introduced,the factory produced _ tractors in 1988 as theyear before.A.as twice many B.as many twice C.twice as many D.twice many as22.The piano in the other shop will be _,but _.A.cheaper;not as better B.more cheap;not as betterC.cheaper;not as good D.more cheap;not as good23.John plays football _,if not better than,David.A.as well B.as well as C.so well D.so well as24.Although he is considered a great writer,A.his works are not widely read B.but his works are not widely readC.however his works are not widely read D.still his works are not widely read25._ the day went on,the weather got worse.A.With B.Since C.While D.As26.What was the party like?Wonderful.It s years _ I enjoyed myself so much.A.after B.when C.before D.since27.It was not _ she took off her dark glasses _ I realized she was a famous film star.A.when;that B.until;that C.until;when D.when;then28.If we work with a strong will,we can overcome any difficulty,_ great it is.A.what B.how C.however D.whatever29.After the war,a new school building was put up _ there had once been a theatre.A.that B.where C.which D.when30._,Mother will wait for him to have dinner together.A.However late is he B.However he is lateC.However is he late D.However late he is1-5 CABBA 6-10 BCCBD 11-15 BACDD 16-20 ADCDD 21-25 CCBAD 26-30 DBCBD提高题1.Have you got any idea for the summer vacation?I dont mind where we go _ theres sun,sea and beach.(2008 全国 I 卷)A.as ifB.as long asC.now thatD.in order that2.-Do you have a minute?Ive got something to tell you.-Ok,_ you make it short.(2008 安徽卷)A.now thatB.if onlyC.so long asD.every time3.All the neighbor admire this family _the parents are treating their child like a friend.(2008 安徽卷)A.whyB.whereC.whichD.that4.Nancy enjoyed herself so much _ she visited her friends in Sydney last year.(2008 福建卷)A.thatB.whichC.whenD.where5._ the Internet is of great help.I dont think its a good idea to spend too much time on it.(2008 湖南卷)A.IfB.WhileC.BecauseD.As6.He found it increasingly difficult to read,_ his eyesight was beginning to fail.(2008 山东卷)A.thoughB.forC.butD.so7.Youd better not leave the medicine _ kids can get at it.(2008 山东卷)A.even ifB.whichC.whereD.so that-第 7 页8._ hungry I am,I never seem to be able to finish off this loaf of bread.(2008 辽宁卷)A.WhateverB.WheneverC.WhereverD.However9.I used to love that film _ I was a child,but I dont feel it that way any more.(2008 辽宁卷)A.onceB.whenC.sinceD.although10.A small car is big enough for a family of three _ you need more space for baggage.(2008全国 II)A.onceB.becauseC.ifD.unless11.There were some chairs left over _ everyone had sat down.(四川卷)A.whenB.untilC.thatD.where12.Dont promise anything _ you are one hundred percent sure.(2008 浙江卷)A.whetherB.afterC.howD.unless13.Did you return Freds call?(2008 北京卷)I didnt need to _ Ill see him tomorrow.A.thoughB.unlessC.whenD.because14.Im sorry youve been waiting so long,but itll still be some time _ Brian get back.(2008北京卷)A.beforeB.sinceC.tillD.after15.Well have a picnic in the park this Sunday _ it rains or its very cold.(2008 天津卷)A.sinceB.ifC.unlessD.until16.-Are you ready for Spain?(2008 上海卷)-Yes,I want the girls to experience that _ they are young.A.whileB.untilC.ifD.before17._ well prepared you are,you still need a lot of luck in mountain climbing.(2008 上海卷)A.howeverB.whateverC.no matterD.although18._ he had not hurt his leg,John would have won the race.2007 全国卷 IIA.If B.Since C.Though D.When19.Pop music is such an important part of society _ it has even influenced our language.2007 上海卷A.as B.that C.which D.where20.Small sailboats can easily turn over in the water _ they are not managed carefully.2007 上海卷A.though B.before C.until D.if1-5BCBCB6-10 BCDBD11-15ADDAC16-20 AAABD