（精選幻燈片）英語語法講解課件-狀語從句課件

狀語從句,1,2,第一部分：知識儲備,3,狀語從句的知識儲備,1、時態(tài),2、從句的三個必須,3、句子結(jié)構(gòu),4,現(xiàn)在,過去,5,6,狀語從句是如何出題的？,時間狀語從句是關(guān)鍵,其他狀語從句重點記憶連接詞,7,什么是狀語？,什么是從句？,表示時間、地點、原因、目的Wesleepatnightathome.,必須符合“從句的三個必須”必須是句子；必須有連接詞；必須是陳述句,請參考本網(wǎng)站“簡單句結(jié)構(gòu)-主謂賓”、“從句基礎(chǔ)篇從句的三個必須”視頻,8,什么是狀語從句？,用一個句子充當(dāng)狀語成分，那個句子就是狀語從句。,Igetup,atsix,whenitisdark.,Igetup,atschool,whereIstudy.,9,定義,狀語從句狀語從句同副詞，介詞詞組等作狀語一樣，用于修飾謂語，說明謂語動作的時間，地點，方式，手段，條件，程度，比較，原因，目的，結(jié)果等Igetupat6:00ItisdarkIgetupwhenitisdark,10,第二部分：狀語從句的類別,11,狀語從句分類,表示時間表示地點表示原因表示結(jié)果表示目的表示條件表示讓步表示比較,返回,12,表示時間,一、時間狀語從句When,as,while,before,after,till,Until,assoonas,Themoment,theminute,thefirsttime.（名詞性短語）,13,E.G.When/Ashewaseatinghisbreakfast,heheardthedoorbellring.WhileIwasreading,hewasplaying.3.Themotherdidntgotobeduntilherlittledaughterreturnedhomelastnight.昨晚母親等到她的小女兒回家才睡覺。,14,表示地點,二、地點狀語從句引導(dǎo)地點狀語從句的主要有:where,wherever及-where構(gòu)成的復(fù)合詞。,15,EG:Weshallgowherepeoplearekind.Juststaywhereyouare.Wereceivedawarmwelcomeeverywherewearrived.我們每到一個地方都受到了熱烈的歡迎。,16,表示原因,三、原因狀語從句最常用的連詞是:because，since，as，now（that）等,17,because,as,since,for,語氣位置意義because最強前或后“原因”；表客觀因果關(guān)系；回答“”as較強前“由于”；把眾人所知的事實當(dāng)作理由since較弱前“既然”；就對方陳述的事實作為理由for最弱后“理由”；對某一事實進行推斷的理由注：上面所說的“前”，指從句在主句之前；“后”，指從句在主句之后。,18,EG:Heisabsenttodaybecausehewasill.Asitissnowing，weshallnotgoout.Youcouldntseehim,forhewasntthere.（不句首）4.Sinceyouareill,Iwillgoalone.,19,表示結(jié)果,四、結(jié)果狀語從句可以由sothat，so.that，such.that,20,sothat,sothat,suchthat,sothat“以便”、“結(jié)果”表目的和結(jié)果。注意：在從句中有情態(tài)動詞表目的。無情態(tài)動詞表結(jié)果。sothat“如此的以致于”表結(jié)果。該結(jié)構(gòu)常見于：1.so+形副that2.so+形a(an)單數(shù)名詞that3.somany/much復(fù)數(shù)名詞（不可數(shù)名詞）+thatsuchthat“如此的以致于”表結(jié)果。該結(jié)構(gòu)常見于：1.sucha(an)形名詞that2.such形復(fù)數(shù)名詞不可數(shù)名詞that,21,E.G.Hewassoangrythathelefttheroomwithoutaword.他很生氣,一句話不說就離開了房間。Itissuchaheavyboxthatnobodycanmoveit.Theboxissoheavythatnobodycanmoveit.Theboxissoheavyasnobodycanmove.Ididntgoearly,sothatIdidntgetaseat.,22,表示目的,四、目的狀語從句主要的引導(dǎo)詞有:sothat，inorderthat，目的狀語從句常常含有情態(tài)動詞。,23,E.G.Theyarehurryingsothat/inorderthattheymaynotmissthetrain.他們?yōu)榱粟s上火車而匆匆忙忙。Heworkshardinorderthat/sothathecanservehiscountrywell.,24,表示條件,五、條件狀語從句最常用的引導(dǎo)詞有:if，ifonly（if的強調(diào)式）,unless(=ifnot)，aslongas，solongas,25,E.G.AslongasIlive,Ishallworkhard.Youcantlearnitwellunlessyouworkhard.Ifyouwanttoknow,Icantellyou.,26,表示讓步,六、讓步狀語從句主要的引導(dǎo)詞有:though，although，asevenif，eventhoughhowever,Whatever,whenever等,27,though,although,as,though,although在句首表“盡管”兩者都可以用。但句后不能再用but。下列情況只能用though：asthough(=asif);evenif(=eventhough)在句末表示“然而”as表示“盡管”，從句的表語、狀語等成分要倒裝。,28,whatever,however,wherever,whenever,它們是what,how,where,when的強勢語氣。分別等于：nomatterwhat,nomatterhownomatterwhere,nomatterwhen,29,E.G.Iwontmindevenif(though)hedoesntcome.Thoughitwascold,shewentoutwithoutanovercoat.Youngas/thoughheis,heknowsalot.Whetheritshinesorrains,Iwillgo.Nomatterwho/whoevercomeshere,Iwillnotlethimin.youcantakewhateveryoulike.,30,表示比較,八、比較狀語從句主要由than，as.as,themorethemore這類從句常常有一些成分沒有表示出來:,31,E.G.Themoreyoueat,thefatteryouare.JohnislesscleverthanTom.Heisnotso/ascleverashisbrother.,32,第三部分：三組（5種）時間狀語從句,33,前引：根據(jù)主從句的三種時間關(guān)系，分為主從句同時發(fā)生、主從句都沒有發(fā)生、主從句一前一后發(fā)生三類句型，每種句型分別對應(yīng)獨特的句式,三類時間,1、主從句同時發(fā)生,2、主從句都沒有發(fā)生,3、主從句一前一后發(fā)生,WhatwereyoudoingwhentheUFOarrived?,WhatareyoudoingwhentheUFOarrives?,Iwouldleaveifhecame.,Iwillleaveifhecomes.,ThetrainhadbeenawaywhenIarrived.,過去配過去,過去配過去,現(xiàn)在配現(xiàn)在,現(xiàn)在配現(xiàn)在,34,前引：根據(jù)主從句的三種時間關(guān)系，分為主從句同時發(fā)生、主從句都沒有發(fā)生、主從句一前一后發(fā)生三類句型，每種句型分別對應(yīng)獨特的句式,三類時間,1、主從句同時發(fā)生,2、主從句都沒有發(fā)生,3、主從句一前一后發(fā)生,過去類：.過去進行when一般過去,現(xiàn)在類：現(xiàn)在進行when一般現(xiàn)在,過去類：過去將來when一般過去,現(xiàn)在類：一般將來when一般現(xiàn)在,過去完成when一般過去,35,練習(xí)翻譯,1當(dāng)小明做作業(yè)時，他的媽媽在做飯.Xiaomingsmomwascookingwhenhedidhishomework.2那天，當(dāng)小明做作業(yè)時，他的媽媽在做飯Thatday,Xiaomingsmomwascookingwhenhedidhishomework.3他一來我就走(assoonas)Iwillleaveassoonashecomes.4那天，他一來我就走(assoonas)Thatday,Iwouldleaveassoonashecame.5當(dāng)他出門時，雨已經(jīng)下了兩個小時了.Ithadbeenrainyfor2hourswhenhewentout.,36,第四部分：典型題目與歷年真題,37,1_theyhadworkedforalongtime,everyonelookedtired.AWhileBAfterCUnlessDFor2Hehasbeenateacher_hecametothecountry.AsinceBuntilCasDwhen,38,3Hehashadtocookbyhimself_hismotherwentonbusinesstoBeijing.AduringBsinceCafterDwhen4Itistenyears_Isawyoulasttime.AsinceBwhenCthatDif,39,5HealwaysthinksImwrong,_Imaysay.AnomatterwhateverBwhateverCwhatDthat6_,Motherwillwaitforhimtohavedinnertogether.AHoweverlateisheBHoweverheislateCHoweverishelateDHoweverlateheis,40,7Youshouldrunthemachine_theworkershasshownyou.AasBandCbutDso8Youshallhavethebook_Ihavereadit.AsothatBthoughCassoonasDsince,41,9Themanputonaovercoat_keephimselfwarm.AthatBsothattoCinorderthatDinorderto10Hehaschangedsomuch_Icanhardlyrecognizehim.AasBsothatCthatDbut,42,11Wounded_hewas,herefusedtocomebackfromthefront.AasBthoughCalthoughDbothAandB12Wellbothwaithere_yougetback.AsothatBthatCuntilDfor,43,13Somepeoplewanttogohunting,_otherswanttogofinishing.AorBbecauseCwhileDsince14Badhabits,_formed,aredifficulttogetridof.AandBonceCorDbut,44,15Youmustgetupearlyinthemorning,_wellhavetostartoutwithoutyou.AandBorCbutDsothat16Wouldyoupleasewait_Icomeback.AifBwhenCbecauseDtill,45,17Hecouldntcome_hewantedto.AasBbecauseCalthoughDfor18_yougaveapartyandnoonecome,whatwouldyoudo?AAlthoughBIfCUnlessDWhen,46,19Youmayborrowthebook_youkeepitclean.AaslongasBwhenCafterDunless20.Johnplaysfootball_,ifnotbetterthan,David.AaswellBaswellasCsowellDsowellas,47,(三)狀語從句中考真題,48,1.itsdifficulttomakeherdreamcometrue,shenevergivesup.A.ThoughB.UnlessC.BecauseD.If2.ItsquitecommoninBritaintosay“Thankyou”tothedriverspeoplegetoffthebus.A.AfterB.sinceC.untilD.when3.Yourdreamwontcometrueyouknowwhatyourdreamis.A.AfterB.unlessC.whileD.since,49,4.-HowwasyourclimbingonMountTai?-IdidntbelieveIcoulddoitIgottothetop.A.untilB.unlessC.AfterD.when5.Iarrivedattheairporttheplanehadtakenoff.A.AfterB.whileC.whenD.before6.thewaterwascold,WeiQinggangjumpedintoittosaveothers.A.AlthoughB.WhenC.IfD.Because,50,7.Wewontstartthemeetingourteacherarrives.A.thoughB.untilC.whileD.or8.Wewillhavenowatertodrinkwedontprotecttheearth.A.untilB.beforeC.thoughD.if9.Jane,pleaseturnoffthelightsyouleavetheclassroom.A.AfterB.beforeC.untilD.but,51,10.Wehavetogetupat7:15tomorrowmorning,_wewillbelateforthe7:40train.A.beforeB.orC.ifD.so11.Mygrandfatherisveryold,heneverstopslearning.A.thanB.thoughC.butD.unless12.-Wherewasyourbrotheratthistimelastnight?-Hewaswritingane-mailIwaswatchingTVathome.A.AssoonasB.AfterC.untilD.while13.IllparkthecaratPacificPlace,thecarparkthereisfull.A.unlessB.ifC.whenD.After,52,14.theyarrivedearlyattheairport,theynearlymissedtheirfight.A.IfB.BecauseC.AssoonasD.Although15.Wehavebeengoodfriendswejoinedthesameping-pongteam.A.AfterB.beforeC.sinceD.until16.Bill,youhavefinishedyourhomework,letsgotoflykitesnow.A.thoughB.AfterC.beforeD.since,53,(三)狀語從句中考真題1.A.考點分析:though引導(dǎo)讓步狀語從句，“雖然”，不與but連用，意思可表示“雖然但是”，故不與轉(zhuǎn)折意思的關(guān)系詞連用，并且一般置于句首。2.D.考點分析:when引導(dǎo)時間狀語從句，一般與過去的時間狀語連用，“當(dāng)?shù)臅r候”，3.B.考點分析:unless“除非”，除非你知道自己的夢想是什么，否則你的夢想將不會實現(xiàn)。4.C.考點分析:or“否則”，湯姆，遠離火，否則你將被燒傷。5.A.考點分析:not.until“直到才”，直到我到山頂，我才相信我能夠爬到山頂，否則我是不相信的。6.B.考點分析:or“否則”，小心，否則你將在考試中犯錯誤。7.A.考點分析:After“以后”，與過去時間狀語連用.我到飛機場的時候，飛機已經(jīng)起飛了。8.A.考點分析:Although引導(dǎo)讓步狀語從句，表示雖然但是，不與but連用。9.D.考點分析:你愿意和我一起去參加音樂會嗎？我想去，但恐怕沒有時間。由句意可知前后是轉(zhuǎn)折關(guān)系。10.B.考點分析:直到老師到了我們才會開始開會。Not.un