《2023年中考英语语法-状语从句课件.pdf》由会员分享，可在线阅读，更多相关《2023年中考英语语法-状语从句课件.pdf（57页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、起圉建包He got up late.He was late for school.练一练He was late for schoolbecause he got up late.状语从句的分类从句种类时间状语从句条件状语从句目的状语从句结果状语从句主要从属连词when,while,as,before,after,until,wheneverif,unlessin order that,so thatso.that,such.that,so that,so状语从句的分类从句种类原因状语从句让步状语从句方式状语从句地点状语从句比较状语从句主要从属连词because,as,sincealthoug
2、h,though,even though(if),whileas if,as thoughwhere,whereverthan,as时间状语从句l.when,while,as均可表示当.的时候”when强调“特定时间”，表示主句谓语动词的动作与从句谓语动词的动作是同时发生的,或从句的动作发生在主句的动作之前。while表示的时间是一段时间，而不是时间点。a s多用在口语中，强调“同一时间”或“一前一后”，有时还有“随着”的含义。时间状语从句When he was eating his breakfast,he heard the doorbell rin g.（强调吃饭的时候）While he
3、 was eating his breakfast,he heard the doorbell rin g.（强调吃饭的过程中）As I was going out,it began to ra in.（强调两个动作先后发生）As spring warms the good earth,all flowers begin to bloom,（as有随着的含义）时间状语从句2.tilIZ u n til,表示“一直到”，主从句都用肯定形式；表示“直到才.”，主句否定,从句肯定。He worked until it was d a rk.他一直工作到天黑。He did not get up tjU
4、 his mother came in.一直到母亲进来他才起床。时间状语从句3.once一旦”Once you see her,you will find what I said is true.一旦你见到她就会发现我说的是对的。Once(it is)published,this book will be very popular.一旦出版，这本书会大受欢迎。时间状语从句4.by the time”到.时”by the time+一般过去时，主句用过去完成时。By he time he arrived,we had already left here.他到达的时候我们早已离开这儿了。.时间状语
5、从句5.as soon as,the moment表示从句动作一发生，主句动作随即发生，通常译为“一.就As soon as I finish the work,Ill go to see you.我一完成工作就会来看你。She came to the scene the moment she heard the news.她一听到消息就来到现场。时间状语从句6.since意思为“自从.”，主句用现在完成时表示过去的时间点since+-时间段+ago一般过去时的句子Since he graduated,he has worked in this city.他毕业后一直在这个城市工作。I hav
6、ent seen him since last year/three years ago.去年以来/3年来，我没见过他。，时间状语从句V.before”在.前”after 在.后”It was not long before.“不久”The train had already left before I arrived.我到之前，火车已经开走 了。What did you do after you graduated?毕业之后你都做 了 些什么？It was not long before they understand each other.他们不久就相互 解了。令条件状语从句1.if意思为
7、“如果”If you dont look after young trees,they will die very quickly.如果你不好好照看小树苗，它们就会很快死去。Q条件状语从句2.表不否定的条件用unless(=if.not)意思为“除非，如果不”I shall not go to the cinema unless 1 finish my homework before eight.我不会去看电影，除非我能在8点前完成作业。注意：if.not常可以用unless替代。If you dont study hard,you will fail in the exam.You will
8、 fail in the exam unless you study hard.条件状语从句3.表75使 某 事 成 为 现 实 必 要 的 条 件 用on condilion h a t,意思为条件是，或者as long as意思为”只要You may go swimming on condilion that you dont swim too far away from the river bank.你 可 以 去 游 泳，条 件 是 你 不 能 游 得 离 河 岸 太 远。As long as you keep on trying,you will surely succeed.只 要
9、 你 继 续 尝 试 就 一 定 能 成 功。Q条件状语从句4.祈使结构表条件前半部分的祈使结构相当于if条件句，可用动词或名词开头；后半部分的简单句常用一般将来时，有时也用一般现在时。此句型与条件状语从句形成同义结构。.条件状语从句1）祈使句，and+句子.=if从 句（肯定式）+主句.Use your head,and youll find a way.动动脑子你就能找到办法。=lf you use your head,youll find a way.2）祈使句，or+句子.=if从 句（否定式）+主句.Work even harder,or you will never pass th
10、e exam.如果不加倍努力，你就永远无法通过考试。=If you dont work harder,you will never pass the exam.原因状语从句 because意为“因为”，表示直接的原因或理由，着重点在从句，用于回答w h y,语气最强，也可用because of后接名词或代词表示原因He is absent toiay because he is ill/because of the illness.他今天缺席，因为他病了。原因状语从句2.for意为“因为”，引导的从句并不说明主句行为发生的直接原因，只提供补充说明，且不可位于主句前。for前往往用逗号或分号与主
11、句分开，引起的从句对主句加以解释。I didnt go to see him,for a heavy snow was falling.我没有去看他，因为在下大雪。The days were short,for it was now Decem ber.白天短 了，因为现在已经是十二月 T。有时，for引起的从句并不表示原因，而是表示一种推断或解释，而because则不能。Someone in the house must be ill,for a doctor has just come o u t.因为有个医生刚刚出来。原因状语从句3.since意为“既然、由于”，一般表示对方已知的、无需
12、加以说明的既成事实的理由（如果从句表示的原因不是确定的事实，就不能用sin ce,通常用because）Since you are going,I will go to o.既然你要走，我也走了。Since you are ill,Ill go alo n e.由于你病了，我就一个人走了。原因状语从句now that也意为“既然”，有时可将that省去，含义与since接近。区别在于：since表示原先已存在的情况，而now that表示现在才发生的情况。Now that it has stopped raining,lets start at once.既然现在雨停了，咱们马上开始吧！原因状
13、语从句4.as意为 由于，表示十分明显的原因，一般说明因果关系，着重点在主句，语气较弱。As it is snowing,we shall not go to the park.由于正在下雪，我们就不去公园了。He had to apologize,as he knew he had made a mistake.他必须道歉，因为他知道他错了。地点状语从句连词：where,wherever,anywhere,everywherePut it where you can see it.把它放在你看得见的地方。Ill find him,wherever he is.不管他在哪里我都要找到他。Whe
14、rever you go,you should do your work w e ll.不论你到哪里都要把工作做好。You cant camp anywhere/where/wherever you lik e.你不能想在哪里安营就在哪里安营。让步状语从句1 .although/though 意为 虽然Although 1 didnt know anybody at the party,1 had a good time.虽然晚会上的客人我一个也不认识，但我玩得很愉快。注意：although.but是个典型的错误，因为but是并列连词，不能与从属连词although连用。但是,although
15、可与yet或still连用，因为yet,still是副词，它可使前后关系更明确。让步状语从句2.while意为“然而”1)while用于对照，说明两种情况相反，意为 然而，但是“Tom is very outgoing,while Jane is shy and quiet.汤姆性格外向，而简却腼腆安静。2)while意为“虽然，尽管“，同although,此时从句和主句的主语往往为同一人或物。While she liked cats,she never let them come into her room.虽然她喜欢猫，但她从不让猫进她的房间。让步状语从句3.even if意为“即使”（i
16、f后陈述的是假设）even though意为 尽管（though后陈述的是事实）Im going to apply for the job,even if it pays very little.即使报酬不高，我也要去申请那份工作。He is an honest man,I say,even though I have opposed him.我说他是个诚实的人，尽管我反对过他。目的状语从句in order that(so th a t)意思为“目的是、为了“，引导的目的状语从句谓语通常用may,might加动词构成，也可用can/could或will/would加动词构成。另外，简单句中“f
17、or+名词 也可用于表目的。He works hard in order ihal he can serve his country well.他努力工作，目的是为了能更好地为国家服务。They started early so that they might arrive in time.他们很早出发,以便按时到达。Better get up early for ihe early train.为/能赶上早班火车，请早一点起床。*结果状语从句so that意为“以至于so/such.that意为“如此.以至于“He made a wrong decision,so that half of
18、his property was lost.他做了个错误的决定，以至于他丢失了一半的财产。The box is so heavy that nobody can move it.这个箱子是如此重，（以至于）无人能移动它。It is such a heavy box that nobody can move it.这个箱子是如此重，（以至于）无人能移动它。比较状语从句than意为“比(not)asas意为(不)像.一样，the more the more意为“越.就越I know you better than he d o es.我比他更了 解你。We walked as fast as we
19、 c o u ld.我们尽可能地快步行走。The harder you study,the greater progress you will make.你越努力学习，进步就越大。1.Ill go to visit my aunt in England_the summer holidays start.A.whileB.sinceC.until D.as soon as2.-How do you like the concert given by EXO?Exciting,_ one piece of the music wasnt played quite well.A.thoughB.b
20、ecauseC.soD.and1【解析】答案：D根据“1 1 go to visit”以及the summer holidays start”可知主句用了一般将来时，后面的从句是一般现在时，所以要用as soon a s,故选D。2【解析】答案：A根据设空处前后句的句意“（音乐会）令人激动 和”一首乐曲演奏得不是很好”，在这里两个句子之间存在一个相反的让步关系，though 虽然；尽管“，引导让步状语从句，符合句意，故选A。3._I got home,my sister was doing her homework.A.When B.Because C.lf D.Though4.Life is
21、 like a mirror._ you smile at it,it will smile back.A.Unless B.When C.Until D.Though3【解析】答案：A根据设空处前后句可以推测句意是“当我到家的时候，我的妹妹在做作业。表示“当的时候“用w hen,故选A。4【解析】答案：B根据设空处前后句可以推测句意是“生活就像一面镜子，当你朝着它微笑的时候，它也会报以微笑。表示“当的时候”用w h en,引导时间状语从句，故选B。5.Chen Wei isnt at school today_he is taking a robot competition in Shang
22、hai.A.so B.because C.before D.if6.We have been expecting Rio 2016 Olympics_ the Olympic flame（圣火）was lit.A.ifB.unlessC.since0.though5【解析】答案：B前后两句的句意是“陈伟今天不在学校”和“他正在上海参加机器人比赛”两者之间是因果关系，后面是原因，用because引导原因状语从句，故选B.6.【解析】答案：C主句用的是现在完成进行时，根据设空处前后句可以推测本句的句意是“自从奥运圣火点燃之后我们一直期待着2016里约奥运会”，表示“自从”用sin ce,故选C。7
23、.Our Chinese teacher didnt go to bed_he finished his work last night.A.if B.untilC.since D.Because8.To make your DTY work perfect,youd better not startA.when B.while C.beforeyou get all the tools ready.D.after7【解析】答案：B根据主句“didnt go”可知从句要用until来连接，表示“我们的语文老师昨天晚上直到他完成了工作才睡觉”之意，故选B。8.【解析】答案：C根据设空处前后句可以
24、推测句意是“为了使你的手工作品完美，在准备好所有的工具之前你最好不要开始”，表示“在以前”用before,故选C。一.单项选择。1._ hes old,he can still carry this heavy bag.A.Though B.Since C.For2.-Do you know if he_to play basketball with us?-I think he will come if he_ free tomorrow.A.comes;is B.comes;will be C.will come;isD.SoD.will come;will be3.In the zoo
25、if a childinto the water and cant swim,the dolphins may come up him.A.will fall;to helpB.falls;to helpC.will fall;help D.falls;helping4.1 dont remember_ he worked in that city when he was young.A.whetherB.whichC.whereD.who5.We will stay at home if my aunt_ to visit us tomorrow.A.comesB.comeC.will co
26、meD.is coming6.The police asked the children_ cross the streetthe traffic lights turned green.A.not;beforeB.dont;whenC.not to;untilD.not;after7.1 was late for class yesterday_ there was something wrong with my bike.A.whenB.that C.until D.because8.Ill go swimming with you if I _ free tomorrow.A.will
27、beB.shall be C.am D.was9.In the exam,theyou are,the_ mistakes you will make.A.careful;littleB.rnore careful;fewest C.more careful;fewer D.more carefulness10.You should finish your lessons_ you go out to play.A.beforeB.after C.when D.while11.1 hurried_I wouldnt be late for class.A.sinceB.so that C.as
28、 if D.unless12.When you read the book,youd better make a mark_ you have any questions.A.whichB.that C.where D.though13.The teacher raised his voice_all the students could hear him.A.forB.so that C.because D.in order14.He took off his coat_he felt hot.A.because B.though C.but D.if15.It is_ that wed l
29、ike to go out for a walk.A.a lovely day B.too lovely a day C.so lovely a day D.such lovely a day二.用when,while,as soon as,not.until 填空。1.The car hit the man_2.Ill tell you the good news _3.He_go to bed4.The accident happened_5.Sports build the body_6.1 used to be rather quitehe was crossing the road.
30、_ I get there._ 11 oclock last night._ I was on my way to work._ reading builds the mind._I was young.【参考答案】.1-5 ACBAA二.l.when4.when610CDCCA2,as soon as5.while11-15 BCBAC 23.didnt.until.6.when单项选择1.The meeting didnt start_ everyone was there.A.because B.until C.why D.if2.The boy_ to bed_his mother c
31、ame in.A.went not;until B.didnt go;after C.went;until D.didnt go;until3.1 wont believe you_ I have seen it with my own eyes.A.before B.until C.after D.when单项选择4.He_home_she was satisfied_ _ hisA.didnt go;until;with B.wasnt go；after；toC.doesnt go;before;with D.didnt go;until;to5.He_back until the wor
32、k_done.A.isnt;will be B.isnt;is C.wont be;will be6.They didnt start the work_their teacher came back.answer yesterday.D.wont be;isA.untilB.whileC.as soon asD.if单项选择7.Tom will call me as soon as he_A.arrives B.will reach8.Im sure hell come to see me before heA.will leave B.is leaving9.1 will tell him
33、 the news as soon as heShanghai.C.arrives inD.get toA.comeB.comesBeijing.C.leaveback.C.will comeD.leavesD.came 单项选择10.When he got to the station,the trainA.leftB.had leftC.leavesD.has left11.The boy told his father what he_ in the street.A.saw B.have seen C.had seen D.see12.We_TV when the telephone_
34、A.watched;was ringingB.were watching;rangD.are watching;rangC.watch;rings单项选择13.I wont go to see the film tonight,because I_ my ticket.A.lost B.have lost C.will lose D.iidnt lose14.1_ him since I began to live in the city.A.know B.have known C.knew D.will know15._ there were only five soldiers left at the front,_they went on fighting.A.Because;so B.If;and C.Though;but D.Though；/【参考答案】1 5 BDBAD610ACDBB11-15CBBBD谢谢