初中英语语法状语从句讲解和练习附答案解析

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中考英语状语从句总结和练习含答案解析

中考英语状语从句总结和练习含答案解析

中考英语状语从句总结和练习含答案解析一、初中英语状语从句1.We’ll go to the farm and help the farmers with the apple-picking if it ______tomorrow. A.isn’t rain B.will be rainy C.doesn’t rain D.is raining【答案】C【解析】【详解】句意:如果明天不下雨我们将会去农场帮农民摘苹果。

考查条件状语从句。

根据题干We’ll go to the farm and help the farmers with the apple-picking if it ______tomorrow.可知,if引导的条件状语从句,主句用将来时,从句需用一般现在时,句意是“明天不下雨”,rain是实意动词,主语是it,变否定用助动词doesn’t。

故选C。

【点睛】主将从现是指在时间状语从句和条件状语从句中,如果主句是一般将来时,从句用一般现在时替代一般将来时。

常见的有以下四种情况:一、条件状语从句的主句是一般将来时,那么从句常常用一般现在时如: When I grow up, I’ll be a nurse and look after patients我长大后要当一名护士,照顾病人二、如果主句是祈使句,那么从句通常要用一般现在时如:Don’t laugh at me when I make a mistake.我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时,根据需要从句多用一般现在时如:You should be quiet when you are in the reading room在阅览室时应保持安静四. 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用not to....如; She said not to close the window常见的时间状语从句的连词有:as soon as,when,while ,as,until等2.You won't succeed _____ you work hardA.if B.because C.unless D.so that【答案】C【解析】【详解】句意:你不会成功的,除非你努力工作。

初中英语状语从句归纳附练习及答案

初中英语状语从句归纳附练习及答案

初中英语状语从句归纳附练习及答案状语从句是指在句子中充当状语的从句。

它可以修饰动词、形容词、副词等,表示时间、条件、原因、方式等不同的状况。

掌握状语从句的用法对于理解和运用英语句子结构非常重要。

本文将对初中英语中常见的状语从句进行归纳,并提供相应的练习题及答案供大家学习参考。

一、时间状语从句时间状语从句常用when,while,as,before,after,since,until等引导。

表示主句动作发生的时间。

例句1:I will call you when I arrive at the airport.当我到达机场时,我会给你打电话。

例句2:She likes to listen to music while she is doing her homework.她喜欢一边做作业一边听音乐。

练习题:1. He will go to bed _______ he finishes his homework.2. Don't play with fire _______ your parents are not at home.3. You can visit the museum _______ you have free time.1. after2. while3. whenever二、条件状语从句条件状语从句通常使用if或unless引导。

表示条件或假设的情况。

例句1:If it rains tomorrow, we will stay at home.如果明天下雨,我们就待在家里。

例句2:You will pass the exam unless you work hard.除非你努力学习,否则你将无法通过考试。

练习题:1. I will buy a new car _______ I save enough money.2. _______ you study hard, you will fail the exam.3. She won't go shopping with you _______ it stops raining.答案:1. if3. until三、原因状语从句原因状语从句常用because,since,as等引导。

(完整版)初中状语从句讲解及习题附答案

(完整版)初中状语从句讲解及习题附答案

(一)状语从句归纳定义状语从句用作状语,是起副词作用的句子。

地址状语从句能够放在主句从前,也能够放在主句此后,时间、条件、原因和退步状语从句放在句首时需要用逗号和主句分开。

分类依照其作用能够分为时间、地址、原因、条件、目的、退步、方式和比较等状语从句。

作用它能够修饰谓语、非谓语动词、定语、状语和整个句子。

(二)状从句解1.状从句引用法when意“当⋯的候”。

When引从句的能够是延性,也能够是瞬。

并且when 有表示“就在那”while意“在⋯的候,在⋯ 的同”。

While 引从句的必是延性的,生,并主句和从句的作同生(也许相)。

While有能够表示比。

示例A liar is not believed when he speaks the truth.者真也没有人相信。

When he arrives , I’ll call you. When you laugh and smile, your body relaxes.While I was standing at the window, I saw several boys running along the street.While John was watching TV, his wife was cooking.as意“一⋯ 一⋯”。

As 引的作是延性的,生短,一般用于主句和从句作同生; as 也能够一前一后。

after意“在⋯此后”。

表示主句作生在从句作此后。

主句与从句的作关系与before 引的从句相反。

before意“在⋯从前”。

引的从句不用否定形式的,并且当 before 引的从句位于主句此后,有成“就,才”。

当主句用将来,从句是用在;若是 before 引的从句用的是去,主句多用去完成,以便体作的先后。

till意“直到”。

一般情况下能够和 until 互。

若是主句中的是瞬,必用否定形式;若是主句中的是The writer was angry as he was travelling on a train to London because someone had invaded his “ space ”.He smiled as he stood up.With many hungry visitors waiting, don’stay too long at your table after you have finished.If an early exit is necessary, you can leave after a scene is over.You can ’ t watch TV before you finish your homework.Before it ended, the theatrewas almost empty.My father had left for Canada just before the letter arrived.She didn ’event know that it was an earthquake till she saw a shaking ( moving from side to side) light.The fireman worked very hard延性,用必定和否定形式都能够,但表达的意思不相同。

专项训练 状语从句专项讲解及练习含答案解析

专项训练 状语从句专项讲解及练习含答案解析

专项训练状语从句专项讲解及练习含答案解析一、初中英语状语从句1.I didn't realize he was a famous scientist you told me.A.until B.because C.since【答案】A【解析】句意:直到你告诉我,我才知道他是一位出名的科学家。

A. until到…为止;B. because 因为;C. since既然,因为。

本题考查固定句式not…until…直到……才。

其用法是如果(主)句中的谓语是终止性动词,应采用“not…until”结构,意为“到……时候才” 根据句子结构,结合选项,故选A。

2.—I’m going to the post office.—________you are there, can you get me some stamps?A.When B.While C.Because D.If【答案】B【解析】试题分析:A. As 一边…一边,作为 B. While当…时候 C. Because 因为 D. lf假如;句意:我将要去邮局。

你去那里的时候,能不能给我带一些邮票呢?故选B考点:连词点评:连词在中考中涉及到的很多,尤其在宾语从句、状语从句、定语从句中连词是必考点。

平时学习过程中,掌握连词的意思,及所表示的关系是至关重要的,这种关系的判断可以通过句子意思的理解来选择恰到的连词。

3.There are fewer and fewer tigers in India. The situation will continue _______ humans stop hunting them for their fur and bones.A.if B.unless C.because D.since【答案】B【解析】试题分析:句意:印度有越来越少的老虎。

如果人类不停止为了虎皮和虎骨猎杀老虎,情况会继续。

A.if如果,表示条件;B.unless如果不,表示相反的条件;C.because因为,表示原因;D.since自从,表示时间的起点;既然,表示原因。

【英语】中考英语状语从句题20套(带答案)及解析

【英语】中考英语状语从句题20套(带答案)及解析

【英语】中考英语状语从句题20套(带答案)及解析一、初中英语状语从句1.一Last night I went to a concert of Chinese folk music. Erquan Yingyue was so sad but beautiful that I sensed a strong sadness and pain under the beauty.一So it was. The musician who played it last night to play the erhu since hevery young.A.learned; was B.has learned; amC.has learned; was D.learned; has been【答案】C【解析】句意:------昨晚我去听了一场中国民间音乐会。

二胡映月是如此悲伤,但美丽,在其美丽的下面我感觉到一种强烈的悲伤和痛苦。

-------的确是这样。

昨晚演奏的音乐家从小就学会了演奏二胡。

Since引导的时间状语从句,从句是一般过去式,主句用现在完成时;故选C。

2.I won't go he comes back.A.until B.while C.when D.why【答案】A【解析】句意:直到他回来,我才走。

A. until 直到; B. while当---时候; C. when当---时候; D. why为什么;not---until--- 直到---才---;故选A3.一When did you leave your office yesterday?一 I finished the project.A.Until B.While C.When D.Not until【答案】D【解析】句意:昨天你什么时候离开你的办公室的?——直到我完成那个任务。

本题考查连词。

A. Until 直到···时候才结束,要与延续性动词连用;B. While 当···时候;C. When 当···时候;D. Not until直到···时候才开始,与非延续性动词连用;句子中finished(完成)是非延续性动词,故选D4.Rony will get a chance t o work in this company ________ he doesn’t pass the interview. A.unless B.when C.if D.after【答案】A【解析】【详解】句意“除非罗尼没有通过面试,否则他将有机会在这个公司上班”。

专项训练 必备英语状语从句技巧全解及练习题(含答案) 含答案解析

专项训练 必备英语状语从句技巧全解及练习题(含答案) 含答案解析

专项训练必备英语状语从句技巧全解及练习题(含答案) 含答案解析一、初中英语状语从句1.She was happy to get a gift from her friend, _________it was only a card.A.if . B.unless C.though D.because【答案】C【解析】【详解】句意:她很高兴从她的朋友那里得到一份礼物,虽然只是一张卡片。

考查连词辨析。

if如果,表条件;unless除非,表条件;推后尽管,表让步;because因为,表原因。

本句是让步状语从句,根据句意结构和语境,可知选C。

2.The Italian woman didn’t feel a culture shock____it was her first time to Shanghai. A.though B.since C.if D.when【答案】A【解析】句意:这个意大利妇女没有感到一种文化冲击,尽管她是第一次来上海。

A. though尽管;B. since自从;C. if 是否,如果;D. when当---时候;根据The Italian woman didn’t feel a culture shock这个意大利妇女没有感到一种文化冲击,和it was her first time to Shanghai.她是第一次来上海之间用though 引导让步关系状语从句;故选A3.If our government pay attention to the safety of food, our health in danger. A.isn’t; is B.doesn’t; will beC.won’t; is D.isn’t; will be【答案】B【解析】【详解】句意:如果我们的政府现在不注意食品安全,我们的健康就会出于危险之中。

结合语境可知,本句主语描述的是将来某时进行的动作,故用一般将来时态。

(完整版)初中状语从句讲解及习题附答案(可编辑修改word版)

(完整版)初中状语从句讲解及习题附答案(可编辑修改word版)

(二)状语从句详解练习一一. 单项填空1.he’s old, he can still carry this heavy bag.A.ThoughB. SinceC. ForD. So2.---Do you know if he to play basketball with us?---I think he will come if he free tomorrow.es; isB. comes; will beC. will come; isD. will come; will be3.In the zoo if a child into the water and can’t swim, the dolphins may come uphim.A.will fall; to helpB. falls; to helpC. will fall; helpD. falls; helping4.I don’t remember he worked in that city when he was young.A.whatB. whichC. whereD. who5.We will stay at home if my aunt to visit us tomorrow.esB. comeC. will comeD. is coming6.The police asked the children cross the street the traffic lights turned green.A.not; beforeB. don’t; whenC. not to; untilD. not; after7.I was late for class yesterday there was something wrong with my bike.A.whenB. thatC. untilD. because8.I’ll go swimming with you if I free tomorrow.A.will beB. shall beC. amD. was9.In the exam, the you are, the mistakes you will make.A.careful; littleB. more careful; fewestC. more careful; fewerD. more careful; less10.You should finish your lessons you go out to play.A.beforeB. afterC. whenD. while11.I hurried I wouldn’t be late for class.A.sinceB. so thatC. as ifD. unless12.When you read the book, you’d better make a mark you have any questions.A.whichB. thatC. whereD. though13.The teacher raised his voice all the students could hear him.A.forB. so thatC. becauseD. in order14.He took off his coat he felt hot.A.becauseB. asC. ifD. since15.It is that we’d like to go out for a walk.A.a lovely dayB. too lovely a dayC. so lovely a dayD. such lovely a day16.Mary had much work to do that she stayed at her office all day.A.suchB. soC. tooD. very17.I felt very tired, I tried to finish the work.A.AlthoughB. BecauseC. AsD. As if18.the day went on, the weather got worse.A.WithB. SinceC. WhileD. As19.well you can drive, you must drive carefully.A.So long asB. In order thatC. No matter howD. The moment20.Write to me as soon as you to Beijing.A.will getB. getC. gettingD. got二. 根据中文意思完成下列英语句子1.不管他跟我开什么玩笑,我都不生气。

(完整版)初中状语从句讲解和练习附答案

(完整版)初中状语从句讲解和练习附答案

状语从句详解及练习题附答案1时间状语从句:在一个句子中作时间状语的句子。

时间状语的连接词:when(当…时候)while(当…时候)as(当…时候)after(在…以后)before(在…以前) as soon as(一…就) since(自从…到现在) till /until(直到…才) by the time(到…为止)依旧是连接词后加陈述语序。

举例:when当…的时候(大凡情况下主句是将来时的时候,从句要用大凡现在时。

)Mozart started writing music when he was four years old.2原因状语从句:在一个句子中作原因语的句子。

连接词:由连词because, since, as引导,也可由for, now that等词引导。

举例:I didn’t go to school yesterday because I was ill.3条件状语从句连接词:if如果, unless (=if not)除非。

(让步)举例:If it doesn’t rain tomorrow, we will go hiking.4目的、结果状语从句目的状语从句是指在一个句子中充任目的状语的句子。

结果状语从句是指在一个句子中充任结果状语的句子目的状语从句连接词so that, so…that , in order that引导。

结果状语从句连接词so…that, such…that, so much/many…that引导。

举例:so…that如此…以至于The scientist’s report w as so instructive that we were all very excited.5让步状语从句让步状语从句是指在句子中作让步的状语的句子连接词:though, although.,whether…or not举例:Although he is rich, yet he is not happy.状语从句分类1.时间状语从句常用引导词:when, as, while, as soon as, while, before, after, since , till, until分外引导词:theminute,themoment,thesecond,everytime,theday,theinstant,immediately,directly, no sooner … than, hardly …when, scarcely … whenI didn’t realize how special my mother was until I became an adult.While John was watching TV, his wife was cooking.The children ran away from the orchard(果园) the moment they saw the guard.No sooner had I arrived home than it began to rain.Every time I listen to your advice, I get into trouble.2.地点状语从句常用引导词:where分外引导词:wherever, anywhere, everywhereGenerally, air will be heavily polluted where there are factories.Wherever you go, you should work hard.3.原因状语从句常用引导词:because, since, as, since分外引导词:seeing that, now that, in that, considering that, given that, considering that,My friends dislike me because I’m handsome a nd successful.Now that everybody has come, let’s begin our conference.The higher income tax is harmful in that it may discourage people from trying to earn more.Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.4.目的状语从句常用引导词:so that, in order that分外引导词:lest, in case, for fear that,in the hope that, for the purpose that, to the end thatThe boss asked the secretary to hurry up with the letters so that he could sign them.The teacher raised his voice on purpose that the students in the back could hear more clearly.5.结果状语从句常用引导词:so … that, so… that, such … that,分外引导词:such that, to the degree that, to the extent that, to such a degree that,He got up so early that he caught the first bus.It’s such a good chance that we must not miss it.To such an degree was he excited that he couldn’t sleep last night.6.条件状语从句常用引导词:if, unless,分外引导词:as/so long as, only if, providing/provided that, suppose that,in case that, on condition thatWe’ll start our project if the president agrees.You will certainly succeed so long as you keep on trying.Provided that there is no opposition, we shall hold the meeting here.7.让步状语从句常用引导词:though, although, even if, even though分外引导词:as(用在让步状语从句中必须要倒装),while (大凡用在句首),no matter …,spite of the fact that, while, whatever, whoever, wherever, whenever, however, whicheverMuch as I respect him, I can’t agree to his proposal.尽管我很尊敬他,我却不同意他的建议。

初中英语状语从句专项训练及答案及解析

初中英语状语从句专项训练及答案及解析

初中英语状语从句专项训练及答案及解析一、初中英语状语从句1.In summer, food will go bad quickly ________ we put it into a fridge.A.if B.unless C.as soon as D.while【答案】B【解析】【详解】句意:夏天,除非我们把食物放进冰箱里,否则食物很快就会变坏。

A. if如果;B. unless除非;C. as soon as一……就;D. while正当……的时候。

根据生活常识,在夏天只有放在冰箱里的食物才能保证不变质,unless除非,如果不,相当于if not,引导条件状语从句,故答案为B。

2.Rony will get a chance to work in this company ________ he doesn’t pass the interview. A.unless B.when C.if D.after【答案】A【解析】【详解】句意“除非罗尼没有通过面试,否则他将有机会在这个公司上班”。

A.除非;B.当……时候;C.如果;D.在……时候。

根据句意可知,表示“除非他没有通过面试”,故选A。

3.At last, Amy grew ____ tired ____ she fell asleep.A.as; as B.such; that C.so; that D.not only; but also 【答案】C【解析】【详解】句意:最后,艾米累得睡着了。

A. as; as 与…一样;引导比较状语从句;B. such; that如此...以致;如此...以至于,引导结果状语从句;C. so; that如此…以致…;引导结果状语从句;D. not only; but also不但…而且…连接两个并列主语。

根据句意可知,此句是结果状语从句,such是形容词,修饰名词;so是副词,与形容词或副词连用。

初中英语状语从句专项训练100(附答案)含解析

初中英语状语从句专项训练100(附答案)含解析
8.I waited _________ it stopped raining.
A.ifB.sinceC.unlessD.until
【答案】D
【解析】
【详解】
句意:我会等下去,直到雨停。A. if如果,是否; B. since自从; C. unless除非; D. until直到。考查连词。根据I waited及后面it stopped raining可推出我会等到雨停了。故选D。
10.I didn't realize he was a famous scientistyou told me.
A.untilB.becauseC.since
【答案】A
【解析】
句意:直到你告诉我,我才知道他是一位出名的科学家。A. until到…为止;B. because因为;C. since既然,因为。本题考查固定句式not…until…直到……才。其用法是如果(主)句中的谓语是终止性动词,应采用“not…until”结构,意为“到……时候才”根据句子结构,结合选项,故选A。
考点:考查连词。
13.— It’s reported that the plastic pollution is harming the ocean.
— I saw the report in the newspaper at breakfast. It will be worse _________ stronger laws are made.
11.If the kids stay indoors all the time and get no exercise, they _________ weak.
A.becomeB.have becomeC.will becomeD.became

初中状语从句讲解及习题附答案

初中状语从句讲解及习题附答案

(一)状语从句概述(二)状语从句详解时候,从句要用一般现在时。

for He must be ill, for he is absent today.He could not have seen me, for I was not there・练习一单项填空1.______ he's old, he can still carry this heavy bag.A. ThoughB. SinceC. ForD. So2.-一Do you know 讦he ____ to play basketball with usA. comes; is B・ comes; will be C・ will come; is D・ will come; will be3.In the zoo if a child ______ into the water and can't swim, the dolphins may come up_______ h im.A. will fall; to helpB. falls; to helpC. will fall; helpD. falls; helping4.I don't remember _________ he worked in that city when he was young・A. whatB. whichC. whereD. who5.We will stay at home if my aunt ________ to visit us tomorrow・A. comes B・ come C・ will come D・ i s comi ng6.The police asked the children ________ cross the street __________ the traffic lights turned green・A. not; before B・ don't; when C. not to; until D・ not; after7.I was late for class yesterday _________ there was something wrong with my bike.A. when B・ that C・ until D・ because8.I'll go swimming with you 讦I ________ free tomorrow・A. will beB. shall beC. amD. was9.In the exam, the __________ you are, _______ the _______ mistakes you will make ・A. careful; little B・ more careful; fewest C・ more careful; fewer D. more careful; less10.You should finish your lessons _______ you go out to play・A. beforeB. afterC. when D・ while11.I hurried ____ I wouldn't be late for class・A. sinceB. so thatC. as 讦D. unless12.When you read the book, you'd better make a mark _________ you have any questio ns.A. whichB. thatC. whereD. though13.The teacher raised his voice _______ all the students could hear him.A. for B・ so that C・ because D・ in order14.He took off his coat _______ he felt hot.A. because B・ as C・ if D・ since15.It is _____ that we'd like to go out for a walk・A. a lovely day B・ too lovely a day C・ so lovely a day D・ such lovelya day16.Mary had ______ m uch work to do that she stayed at her office all day.A. suchB. soC. tooD. very/17. _____ I felt very tired, I tried to finish the work・A. AlthoughB. BecauseC. AsD. As 讦18. _____ the day went on, the weather got worse.A. WithB. SinceC. WhileD. As19. _____ well you can drive, you must drive carefully.A・ So long as B・ In order that C・ No matter how D・ The moment20.Write to me as soon as you ________ to Beijing・A. will get B・ get C・ getting D・ got二.根据中文意思完成下列英语句子1.不管他跟我开什么玩笑,我都不生气。

初中英语状语从句讲解、练习与答案

初中英语状语从句讲解、练习与答案

状语从句状语从句用来修饰主句中的动词,副词和形容词的从句叫状语从句。

根据其含义状语从句可分为时间状语从句,地点状语从句,条件状语从句,原因状语从句,结果状语从句,比较状语从句,目的状语从句,让步状语从句。

1. 时间状语从句(1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as等连词来引导。

例如:It was raining hard(rain hard 下大雨)when got to school yesterday.While he was doing his homework, the telephone rang.As he walked along(沿着走)the lake, he sang happily.He had learned a little Chinese before he came to China.After he finished middle school, he went to work in a factory.(2)在时间状语从句里,通常不用将来时态,用现在时态表示将来的动作或状态。

例如:I’ll ring you up as soon as I get to New York.I will tell him everything when he comes back.He won’t believe it until he sees it with his own eyes.(3)在带有till或until引导的时间状语从句的主从复合句里,如果主句用肯定式,其含义是“一直到……时”,谓语动词只能用延续性动词。

如果主句用否定式,其含义是“直到……才……”, “在……以前不……”, 谓语动词可用瞬间动词。

例如:The young man read till the light went out(熄灭).Let’s wait until the rain stops.We won’t start until Bob comes.Don’t get off(从下来)until the bus stops.【Till是指直到某一特定事件发生的时候,而在那个时刻之后,该事情或状况仍将持续。

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初中英语语法专题讲座——状语从句状语从句在复合句中作状语,修饰动词、形容词或副词等。

状语从句可以表示时间、条件、原因、地点、目的、结果、让步、方式、比较等意义。

知识梳理:提纲挈领,抓住重点和难点!各类状语从句连接词(短语)一览表:时间when,while,as,assoon as,since,until,after,before,a slongas(长达……之久)条件 If,unless,as/so long as(只要)原因 As,because, since,as/so long as(既然,因为)地点 Where目的So that(为了),in order that结果 So that(方便), so…that,such…that让步 though, although, evenif,however方式As比较 than,(not)as…as,时间状语从句:Whenever he comes,hebrings a friend。

他每次来都带个朋友。

They allcontinuedtheir regardfor me as long as they lived.他们毕生都在关心着我。

条件状语从句:Aslong as I amalive, I will goon studying.只要我活着,我就要学习。

原因状语从句:Since we live nearthe sea,we enjoy nice weather.由于我们住在海边,能享受到好的天气.地点状语从句:Put it where we can all see it.把它放在我们都能看到的位置。

目的状语从句:Finish this sothat you canstartanother。

把这个做完,(为了)你可以开始另一个。

结果状语从句:Hewas soangry thathe couldn’t say aword。

他气得说不出话了。

让步状语从句:Though heis in poor health,he works hard。

虽然他身体不好,但是他工作很努力。

方式状语从句:Students doas theteachers say.学生们按照老师说的去做。

比较状语从句:The work isn't aseasy as I thought。

这项工作比我想象得难。

例题解析:举一反三,学的更轻松!1。

易混引导词while, when,as的区别:when可以和延续性动词连用,也可以和短暂性动词连用;而while和as只能和延续性动词连用。

如: When he camein, hismotherwas cooking.When(While) wewere at school,we went to thelibrary every day。

when从句的谓语动词可以在主句谓语动作之前、之后或同时发生;while和as从句的谓语动作必须是和主句谓语动作同时发生。

While表示时间段,因此,while从句的谓语动词要用延续性动词。

如:Please don't talksoloud whileothers areworking.As与when用法相似,但着重强调主句动作与从句动作同时发生,有”随着……”或"一边……一边……”之意。

如:Asyou get older, you get moreknowledge。

随着年龄的增长,你获得的知识就越多.在将来时从句中,常用when,且从句须用一般时代替将来时。

ﻫ①You shall borrow thebook wh enI have finished reading it.在我读完这本书后,你可以借阅。

②When the managercomes herefor a visit next week,Ill talk with him about this.下周,经理来这参观时,我会和他谈谈此事。

ﻫwhen用于表示“一……就……”的句型中(指过去的事情)。

sb.hadhardly(=scarcely) done sth.when...=Hardly / Scarcely hadsb.done sth.w hen...ﻫ①I had hardly/scarcelyclosed my eyeswhensomeoneknocked at thed oor.=Hardly/Scarcely had I closed my eyeswhen someone knocked at the door.我刚一闭上眼,就有人在敲门了。

②I hadhardly/scarcelyenteredmyroomwhen thetelephone rang.=Hardly /ScarcelyhadI entered my room whenthe telephone rang.我刚一走进房门,电话就响了2.Because,as,since 的区别:Because用于表示直接原因,回答why提出的问题,语气最强;As用于说明原因, 着重点在主句,常译成"由于”;since表示显然的或已知的理由或事实,常译成”既然"。

如: Waterisvery importantbecause wecan’t livewithout it。

He didn't come yesterday as his mother wasill.I’lldo it foryou since you are busy。

3.such…that,so…that,so that 引导结果状语从句的区别:such是形容词,修饰名词; so是副词,修饰形容词或副词。

其结构如下:1)such+ a (n)+形容词+单数可数名词+that……2)such+形容词+复数可数名词+that ……3) such+形容词+不可数名词+that…….如:Thiswas such a good film that I wentto see it several times。

It was suchgood books that they sell well。

It wassuchbad weather that I had to stayat home.He spoke so fast thatIcouldn’t follow him.He issuch a lovely boythatwe all like him.=Heis solovely a boy that we all like him.注:在"形容词+可数名词复数/不可数名词"结构中,当名词前有many,much, few, litt le表示数量的多少时,名词前用so。

如:She madeso many mistakes that shedidn’t passtheexam。

so that既可以引导目的状语从句又可以引导结果状语从句引导目的状语从句时可译为"为了” ,引导结果状语从句时可译为”以便" 如Ispeak loudly so that all the students canhear me clearly。

(目的状语从句)Marialikes thewoolendress so that shedecides tobuyit immediately.(结果状语从句)(1)sothat引导目的状语从句时表示“以便为了”从句中常使用can/could/may /might/will /would/should等情态动词或助动词引导结果状语从句时从句中一般不用can和may等词。

(2)So that引导的目的状语从句之前不用逗号而so that引导的结果状语从句与主句之间往往有逗号相隔开即略作停顿意思是“因此;所以”。

请比较He worked hard at his lessons sothathe couldgain highgrades in the exams。

他努力学习功课争取考试能获得好成绩。

He worked hardat his lessons,so that hegained highgrades in the exams.他努力学习结果考试获得了好成绩.能力提高练习1The meetingdidn't start___ everyonewas there.1ﻫ()A.becauseB. until C.why D. ifﻫ( ) 2The boy___ to bed___his mothercame in。

ﻫA. wentnot;untilB. didn’t go; afterC。

went;u ntil D。

didn’t go;untilﻫ( ) 3 I won’t believe you___I have seen it with my own eyes。

ﻫA。

before B. untilC. after D。

when( )4He___home ___she was satisfied ___ his answer yesterday.ﻫA.didn't go; until; with B。

wasn't go; after; toC.doesn'tgo;before; with D. didn'tgo;until;toﻫ() 5 He___ backuntil the work ___ done.A。

isn't; will be B. isn't; is C. won'tbe;will beD。

won't be;isﻫ( ) 6They didn’t startthe work ___their teacher came back.1Tom will callmeas)A。

untilB.whileC。

as soon as D. ifﻫ2ﻫ(soon as he___ Shanghai。

A. arrivesB. will reachC. arrives inD. get to() 2I’m sure he'llcometosee mebefore he___Beijing.ﻫA。

will leave B.isleaving C. leave D。

leavesﻫ()3I will tell him thenewsas soon as he___back。

ﻫA. come B.comesC。

will come D。

cameﻫ3( ) 1 Tomhasgota watch.He ___ itfor two years。

It _______byhis father。

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