狀語從句-課件

中考語法：狀語從句By2020/12/121概說狀語從句即指在主從復(fù)合句用作狀語的從句。按照其意義，狀語從句可分為時(shí)時(shí)間狀語從句、地點(diǎn)狀語從句、原因狀語從句、目的狀語從句、結(jié)果狀語從句、條件狀語從句、讓步狀語從句等。學(xué)習(xí)狀語從句主要應(yīng)注意引導(dǎo)狀語從句的從屬連詞的用法與區(qū)別，以及從屬連詞在一定的語言環(huán)境中的意義與用法。2020/12/122精品資料你怎么稱呼老師？如果老師最后沒有總結(jié)一節(jié)課的重點(diǎn)的難點(diǎn)，你是否會(huì)認(rèn)為老師的教學(xué)方法需要改進(jìn)？你所經(jīng)歷的課堂，是講座式還是討論式？教師的教鞭“不怕太陽曬，也不怕那風(fēng)雨狂，只怕先生罵我笨，沒有學(xué)問無顏見爹娘……”“太陽當(dāng)空照，花兒對(duì)我笑，小鳥說早早早……”目錄1.時(shí)間狀語從句2.讓步狀語從句3.原因狀語從句4.目的狀語從句 5.結(jié)果狀語從句6.條件狀語從句7.比較狀語從句8.方式狀語從句；地點(diǎn)狀語從句。（補(bǔ)充）

2020/12/125一，時(shí)間狀語從句2020/12/126時(shí)間狀語從句連詞whenWhen的用法1）描述將來(“主將從現(xiàn)”)(這個(gè)內(nèi)容也適用于if引導(dǎo)的條件狀語從句中。)WhenIreceiveyouremail,Iwillreplysoon.2）描述過去當(dāng)我打開門時(shí)，我被我所看到的東西震驚了。WhenIopenedthedoor,IwasshockedatwhatIsaw.2020/12/127時(shí)間狀語從句連詞whileWhile的用法1)基本意思是“當(dāng)……時(shí)候”，還有一個(gè)用法表示對(duì)比Whilehewaseatinghisbreakfast,heheardthedoorbellring.Somecoursesincollegearerequiredwhileothersareoptional.Honestyisavirtuewhilegreedisanevil.

2020/12/128時(shí)間狀語從句連詞while選詞填空：Tomisveryoutgoing,_____(when/while/as)Janeisshyandquiet.Somepeoplewastefood____(as/when/while)othershaven’tenough.2020/12/129時(shí)間狀語從句連詞while2)雖然，盡管（約等于although)WhileIunderstandwhatyousay,Ican’tagreewithyou.WhileIthinklivinginpovertyisbad,Idon‘tcareaboutmoney.和although相比，while語氣比較弱，比較口語化。Although正式，語氣也強(qiáng)烈。2020/12/1210時(shí)間狀語從句連詞asas多用在口語中，強(qiáng)調(diào)“同一時(shí)間”或“一前一后”，有時(shí)還有“隨著”的含義。TheboardsplitasIsawedit.考題1 ____hewasgoingout,itbegantosnow.(強(qiáng)調(diào)兩個(gè)動(dòng)作先后發(fā)生) A.After B.While C.As D.Till

2020/12/1211比較while,when,as1)as,when引導(dǎo)短暫性動(dòng)作的動(dòng)詞。Justas/Justwhen/WhenIstoppedmycar,amancameuptome.2)當(dāng)從句的動(dòng)作發(fā)生于主句動(dòng)作之前，只能用when引導(dǎo)這個(gè)從句，不可用as或while。Whenyouhavefinishedyourwork,youmayhavearest.做完工作后你能休息一下。2020/12/1212時(shí)間狀語從句連詞when3)從句表示"隨時(shí)間推移"連詞能用as，不用when或while。Asthedaywenton,theweathergotworse.隨著時(shí)間的推移，天氣越來越差?？碱}1(上海崇明) I’llgivethemessagetoherassoonasshe_______. A.isreturning B.returns C.willreturn D.returned2020/12/1213時(shí)間狀語從句連詞beforeBefore的用法Longbefore+事件

(在...以前很久),beforelong=soon(不久以后),notlongbefore+事件

(不久),他出生以前很久祖父已經(jīng)過世。Longbeforehewasborn,hisgrandfatherdied.他出生前不久，祖父過世了。Hisgrandfatherdiednotlongbeforehisbirth.

2020/12/1214時(shí)間狀語從句連詞bythetimeBythetime用法Bythetime+過去時(shí)間：到...時(shí)間(句子主句要用過去完成時(shí))Theotherstudentshadfinishedeatinglunchbythetimetheboyenteredtheschoolcanteen.

到那個(gè)男孩進(jìn)入學(xué)校食堂時(shí)，其他學(xué)生已經(jīng)吃好中飯了。回顧：By+將來時(shí)間搭配什么時(shí)態(tài)？2020/12/1215時(shí)間狀語從句連詞assoonasassoonas1)講過去的事情他一到家里，就打開所有的燈和能發(fā)出聲音的電器。Heopenedallthelightsandappliancesthatcanmakenoiseassoonashereachedhome.2)講一般的情況Researchersfoundthatwomenareovercomebyaburningdesiretosharegossipassoonastheyhearit.研究發(fā)現(xiàn)女人一聽到八卦消息就有一種強(qiáng)烈的欲望想去分享它。2020/12/1216時(shí)間狀語從句連詞themomentThemoment/thesecond/theminuteThemomentIsawher,Iwasattractedbyherbeauty.我一看到她就被她吸引了。她一聽到這個(gè)消息就來到了現(xiàn)場。Shecameherethemomentsheheardthenews.2020/12/1217時(shí)間狀語從句連詞Nosooner…thanNosooner….than一……就固定公式：Nosoonerhadsbdone(倒過完)thansbdid(一般過)Nosooner_____she_____(sit)downthanthephonerang.Nosooner_____thefans______(see)themoviestarthantheycried.NosoonerhadIgothomethanitbegantorain.(保原意，改寫句子)I__________________gothomethanitbegantorain.2020/12/1218表示：一…就…連詞總結(jié)表示“一…就…”的結(jié)構(gòu)匯總：hardly/scarcely…when/before,nosooner…than和assoonas都可以表示"一…就…"的意思。

注意：如果hardly,scarcely或nosooner置于句首，句子必須用倒裝結(jié)構(gòu)：Hardly/ScarcelyhadIgothomewhenitbegantorain.2020/12/1219時(shí)間狀語從句連詞WheneverWhenever,nomatterwhen,every/eachtime每當(dāng)；每次；任何時(shí)候

WheneverIcomeuptoTianjin,Icallatmyteacher’shome.每次我來到天津，我都會(huì)打電話給我的老師。=NomatterwhenIcometoTianjin,Icallatmyteacher’shome.=Icallatmyteacher’shomeeach/everytimeIcomeuptoTianjin.2020/12/1220時(shí)間狀語從句連詞onceOnce：曾經(jīng)；一旦(注意時(shí)態(tài))OnceitisshownonTV,thiscartoonwillbeverypopular.這部卡通片一旦在電視上放映就會(huì)很火。你一旦碰到她，就會(huì)知道我之前說的話是真的。Onceyoumeether,you’llknowwhatIhavesaidistrue.2020/12/1221時(shí)間狀語從句連詞untiluntil：直到not…until直到…才Theytalkedonandonuntilfouro'clockinthemorning.用否定句改寫:Theydidn’tstoptalkinguntilfouro’clockinthemorning.炎熱的天氣一直持續(xù)到九月。1)ThehotweathercontinuesuntilSeptember.2)Thehotweatherdoesn’tstopuntilSeptember.2020/12/1222時(shí)間狀語從句連詞until考題1(上海松江) Mr.Zhangdidn’thavearest_____hefinishedtheprojectwithhisworkmatesinthecompany. A.after B.while C.until D.when考題2(上海一模卷)Thefiremanstoppedworkingwhenalltheworkersweresaved.(保原意，改寫句子)Thefireman_____stopworking_____alltheworkersweresaved.考題3(上海一模卷)Myfatherstartedtheengineafterweallwentdownstairs.(保原意，改寫句子)Myfather_____starttheengine_____weallwentdownstairs.2020/12/1223Itisnotuntil…that…固定句型Itisnotuntil…that…的用法Itisnotuntilyesterdaythatherealizedhismistakes.他直到昨天才意識(shí)到他的錯(cuò)誤。Itisnotuntilrecentlythatdoctorsfoundoutthecausesoflungcancer.直到最近醫(yī)生才找出肺癌的病因。Itisnotuntilsheexperiencedaseriesofdefeatsthatsherealizedthatherideawaswrong.直到經(jīng)歷了一系列的挫敗后她才發(fā)現(xiàn)她的想法是錯(cuò)的。2020/12/1224時(shí)間狀語從句與及其主句的時(shí)態(tài)

(1)當(dāng)主句為將來時(shí)態(tài)或具有將來意義時(shí)，時(shí)間狀語從句通常要用一般現(xiàn)在時(shí)表示將來意義，而不能直接使用將來時(shí)態(tài)（主將從現(xiàn)）Turnoffthelightsbeforeyouleave.走前關(guān)燈。Iwilltellhimassoonashearrives.他一來我就告訴他。2020/12/1225時(shí)間狀語從句與及其主句的時(shí)態(tài)

(2)與since從句搭配的主句的時(shí)態(tài)通常是現(xiàn)在完成時(shí)態(tài)（主現(xiàn)完從過）Hehaslivedheresince1999.自1999年以來，他就一直住在這兒。WherehaveyoubeensinceIlastsawyou?自我上次見到你之后你到哪里去了?2020/12/1226時(shí)間狀語從句與及其主句的時(shí)態(tài)

注：在特定的語言環(huán)境中有時(shí)也可能用過去完成時(shí)或一現(xiàn)在時(shí)：Itseemslikeyearssincewelastmet.

我們似乎幾年未見面了。Yesterdayhetoldmethathehadn’teatenanythingsinceTuesday.他昨天告訴我自星期二以來他一直未吃任何東西。2020/12/1227二，地點(diǎn)狀語從句2020/12/1228地點(diǎn)狀語從句連詞whereGowhereyouwanttogo.Wherethereisawill,thereisaway.You’dbettermakeamarkwhereyouhaveanyquestions.=Whereyouhaveanyquestions,you’dbettermakeamark.注：地點(diǎn)狀語從句中用的where通常不用句首2020/12/1229地點(diǎn)狀語從句連詞everywhereEverywhere：每一處EverywhereJennygoesshe’smistakenforhersister.

無論走到哪個(gè)地方，詹妮都被誤認(rèn)為是她妹妹。2020/12/1230地點(diǎn)狀語從句連詞whereverWherever的用法Wherever/nomatterwherethereissmoke,thereisfire.哪里有煙哪里就有火。Wherever/Nomatterwhereyouare,Ishallbewithyou.不論你在哪里我都會(huì)陪著你。2020/12/1231Wherever，where，nomatterwherewherever可以用做句子的名詞和地點(diǎn)狀語部分，也可以充當(dāng)讓步狀語從句（不論哪里)nomatterwhere只能用于讓步狀語從句。Wherever強(qiáng)調(diào)無論哪里where只是那里2020/12/1232Wherever，where，nomatterwhere答題技巧：如果選項(xiàng)中同時(shí)出現(xiàn)wherever和nomatterwhere，通常選wherever。Wherever強(qiáng)調(diào)“無論哪里”where只是“哪里”I’llgowhereveryouare.(地點(diǎn)狀語)不能改成：I’llgonomatterwhereyouare.×Whereverhermumgoes,she’llfollowher.(讓步狀語從句)=Nomatterwherehermumgoes,she’llfollowher.(讓步狀語從句)2020/12/1233practiceAfterthewar,anewschoolbuildingwasputup_____therehadoncebeenatheatre.A.that

B.where

C.which

D.whenYoushouldmakeitaruletoleavethings_____youcanfindthemagain.A.when

B.where

C.then

D.there2020/12/1234三，原因狀語從句2020/12/1235原因狀語從句連詞because1)because語勢(shì)最強(qiáng)，用來說明人所不知的原因，回答why提出的問題。--Whywereyouabsent?--BecauseIwasillyesterday.Ididn'tgo,becauseIwasafraid.當(dāng)原因是顯而易見的或已為人們所知，就用as或since。Since/Astheweatherissobad,wehavetodelayourjourney.2020/12/1236原因狀語從句連詞because關(guān)于not…because結(jié)構(gòu)該結(jié)構(gòu)中的否定詞有時(shí)否定主句，有時(shí)否定從句，一般要根據(jù)句子的意思作出正確或合乎邏輯的理解。若not否定主句，最好在because之前用逗號(hào)，否則會(huì)引起歧義，如下句在沒有特定上下文時(shí)就有兩種解釋：Ididn’tgobecauseIwasafraid.我沒有去是因?yàn)榕隆?我不是因?yàn)榕虏湃ァ?020/12/1237原因狀語從句連詞because不過若because之前有just修飾，一般認(rèn)為not是否定從句的：Youshouldn’tgetangryjustbecausesomepeoplespeakillofyou.你不要因?yàn)橛腥苏f你壞話而生氣。2020/12/1238原因狀語從句連詞becauseBecause不與so連用漢語習(xí)慣上說“因?yàn)椤浴?，但英語習(xí)慣上卻不能將so與because連用：因?yàn)橄掠辏晕覀兇粼诩依?。正：Becauseitwasraining,westayedathome./Itwasraining,sowestayedathome.誤：Becauseitwasraining,sowestayedathome.Heisdisappointedbecausehefailedagain.用so改寫：hefailedagainsoheisdisappointed.2020/12/1239原因狀語從句連詞for2)由because引導(dǎo)的從句如果放在句末，且前面有逗號(hào)，則可以用for來代替。但如果不是說明直接原因，而是多種情況加以推斷，就只能用for。Heisabsenttoday,because/forheisill.Hemustbeill,forheisabsenttoday.Thedaybreaks，becausethesunisrising.Thedaybreaks,forthebirdsaresinging.2020/12/1240原因狀語從句連詞for3)for不能用在句首，只能用在逗號(hào)后面。

Hecan’thavegoneout，forthelight’son.他不可能出去了，因?yàn)闊暨€亮著。2020/12/1241原因狀語從句連詞sinceSince眾所周知的原因=nowthatSinceeverybodyishere,let’sbegin.既然沒人反對(duì)這個(gè)提議，那我們就過了噢！2020/12/1242原因狀語從句連詞asAs由于，因?yàn)椋苯釉?，語氣比because弱，還用于其他固定詞組中如Asweallknow,AsisknowntoallAsyourequestit,Iwillcome.既然你要求了我會(huì)來的。

她沒車，只能在家呆著。

Asshehasnocar，shehastostayathome.2020/12/1243原因狀語從句連詞becauseofNowthat、Becauseof、owingto、dueto、Thanksto后加名詞because從句與becauseof短語的轉(zhuǎn)換：Because引導(dǎo)的原因狀語從句有時(shí)可與becauseof短語轉(zhuǎn)換：Hecan’tcomebecauseheisill.＝Hecan’tcomebecauseofhisillness.他因病不能來。2020/12/1244原因狀語從句連詞becauseofIsaidnothingaboutitbecausehiswifewasthere.＝Isaidnothingaboutitbecauseofhiswife’sbeingthere.因?yàn)樗拮釉谀莾?，我?duì)此事只字未提。2020/12/1245Practice考題1(上海浦東新區(qū)) EveryDoubleNinthFestivalpeopleclimbuphigh_____theythinktheycangetgoodluckandlivealonglife. A.because B.sothat C.assoonas D.though

考題2(上海奉賢) Peterdidn’tvisittheScienceMuseum______hehadvisiteditbefore. A)though B)if C)when D)because2020/12/1246四，目的狀語從句2020/12/1247目的狀語從句連詞表示目的狀語的從句可以由that,sothat,inorderthat，incase,forfear等詞引導(dǎo)：Speakclearlysothattheymayunderstandyou.

講清楚些，以便他們能理解你。Hestudiedhardinorderthathecouldpasstheexam.他努力學(xué)習(xí)以便能考試及格。2020/12/1248目的狀語從句連詞注：sothat引導(dǎo)目的狀語從句時(shí)有時(shí)可省略so而只用that，有時(shí)也可只用so：BringitcloserthatImightseeitbetter.拿近些，使我能看得清楚些。I’llshowyousoyoucanseehowit’sdone.我將做給你看，以便你知道應(yīng)怎樣干。2020/12/1249目的狀語從句與狀語短語的轉(zhuǎn)換為了簡潔起見，當(dāng)目的狀語從句的主語與主句的主語相同時(shí)，目的狀語從句有時(shí)可用表目的的不定式短語替換：sothat轉(zhuǎn)變：soasto家動(dòng)詞原形Inorderthat轉(zhuǎn)變：inorderto加動(dòng)詞原形2020/12/1250目的狀語從句與狀語短語的轉(zhuǎn)換Hegotupearlysothathecouldcatchtheearlybus.＝Hegotupearlysoastocatchtheearlybus.他起床很早以便趕上早班車。Hecameinquietlyinorderthatheshouldn’twakehiswife.＝Hecameinquietlyinordernottowakehiswife.他輕輕進(jìn)來，以免把他妻子吵醒。2020/12/1251目的狀語從句與狀語短語的轉(zhuǎn)換sothat=inorderthat沒有任何區(qū)別，soasto和inorderto加動(dòng)詞原形但是soasto不能放句首sothat(目的),so….that(結(jié)果)2020/12/1252目的狀語從句與介詞短語的轉(zhuǎn)換有時(shí)還可與表示目的的介詞短語替換：Heleftanhourearlyforfearhemightmissthetrain.＝Heleftanhourearlyforfearofmissingthetrain.他提前一小時(shí)離開，以免錯(cuò)過火車。

2020/12/1253目的狀語從句連詞incaseincase既可引導(dǎo)目的狀語從句，表示萬一incase也可引導(dǎo)條件狀語從句，表示以免：Incasehecomes,letmeknow.萬一他來，告訴我一聲。Tellmeincaseyougetintodifficulty.告訴我以免你遇到麻煩。2020/12/1254目的狀語從句連詞incase注：incase引導(dǎo)目的狀語從句，從句有時(shí)可用“should+動(dòng)詞原形”這樣的形式：Takeyourcoatincaseitrains(shouldrain).帶著雨衣以防下雨。2020/12/1255五，結(jié)果狀語從句2020/12/1256結(jié)果狀語從句連詞主要的有sothat,so…that,such…that等：Hestudiedhardsothathepassedtheexam.他學(xué)習(xí)用功，所以考試通過了。Hewassoangrythathecouldn’tspeak.他氣得話都說不出來。Heshutthewindowwithsuchforcethattheglassbroke.他關(guān)窗子用力很大，結(jié)果玻璃震破了。2020/12/1257so…that與such…that的用法比較其規(guī)律由so與such的不同詞性決定。such是形容詞，修飾名詞或名詞詞組，so是副詞，只能修飾形容詞或副詞。2020/12/1258so…that與such…that的用法比較sofoolish suchafoolsoniceaflower suchaniceflowersomany/fewflowers suchniceflowerssomuch/littlemoney suchrapidprogresssomanypeople suchalotofpeople注：somany已成固定搭配，alotof雖相當(dāng)于many，但alotof為名詞性的，只能用such搭配。2020/12/1259so…that與such…that的用法比較注：在much,many,little,few這四個(gè)詞前總是用so而不用such：Hehadsomanyfallsthathewasblackandblueallover.他摔了許多跤，結(jié)果全身都是傷。Heearnssolittlemoneythathecanhardlyfeedhisfamily.他賺的錢很少幾乎不能養(yǎng)家糊口。2020/12/1260so…that與such…that的用法比較考題1(上海浦東新區(qū))Thepriceofflatissohighthatmanypeoplecan’tafforditnow.(保持句意基本不變)Thepriceofflatis______________formanypeopletoafforditnow.

考題2(上海松江)Theproblemistoodifficultforustoworkout.(保持句意基本不變)Theproblemis________difficultthat________canworkitout.2020/12/1261so…that與such…that的用法比較選詞填空：Ihavehadso______(much/few/many)fallsthatIamblackandblueallover.Mr.Greenhadso______(few/little/much)moneythathewasunabletobuyanything.Thereareso_____(few/many/little)notebooksthatIcan’tgiveyouany.Hehadso_____(much/little/few)homeworktodothathehadtodecidenottoseethefilmthatnight.2020/12/1262結(jié)果狀語從句與不定式短語的轉(zhuǎn)換由sothat和so…that引導(dǎo)的結(jié)果狀語從句有時(shí)可與表結(jié)果的soasto和so…asto引出的不定式短語轉(zhuǎn)換：Hearrivedlatesothathemissedthetrain.＝Hearrivedlatesoastomissthetrain.他到得很遲，結(jié)果未趕上火車。Hewrotesocarefullythathemadenomistakes.＝Hewrotesocarefullyastomakenomistakes.他寫得很仔細(xì)，所以沒有出錯(cuò)。2020/12/1263sothat引導(dǎo)目狀語和結(jié)果狀語的區(qū)別(1)含義上的區(qū)別：引導(dǎo)目的狀語從句時(shí)表示的是一種意欲或可能性，引導(dǎo)結(jié)果從句時(shí)表示的是一種事實(shí)。2020/12/1264sothat引導(dǎo)目狀語和結(jié)果狀語的區(qū)別(2)形式上的區(qū)別：引導(dǎo)目的狀語從句中有can中/could,may/might,will/would以及should等情態(tài)動(dòng)詞，如果沒有，則多半是結(jié)果從句。We’vecomeearlysothatthemeetingcanbeginpromptly.我們來得很早，以便可以馬上開會(huì)。(sothat引導(dǎo)目的狀語從句)Weareallherenow,sothatthemeetingbeginatlast.我們現(xiàn)在都到齊了，終于能開會(huì)了。(sothat引導(dǎo)結(jié)果狀語從句)2020/12/1265sothat引導(dǎo)目狀語和結(jié)果狀語的區(qū)別IamgoingtothelectureearlysothatI’llgetagoodseat.我想早點(diǎn)去聽演講，以便找個(gè)好座位。(sothat引導(dǎo)目的狀語從句)IwenttothelectureearlysothatIgotagoodseat.我去聽演講去得很早，所以找個(gè)好座位。(sothat引導(dǎo)結(jié)果狀語從句)2020/12/1266特殊情況so…that和such…that有時(shí)不引導(dǎo)結(jié)果狀語句so…that和such…that可以引導(dǎo)結(jié)果狀語從句，但并不是說它們引導(dǎo)的從句就一定是結(jié)果狀語。請(qǐng)看以下句子：I’msohappythatyoucouldvisitus.我很高興你能來看望我們。(其中的so用于加強(qiáng)語氣，相當(dāng)于very)It’ssuchagreatpleasurethatyouarehere.你在這里是非常令人高興的事。(其中的that引導(dǎo)的是主語從句，句首的it為形式主語)2020/12/1267六，條件狀語從句2020/12/1268條件狀語從句連詞if；unlessif引導(dǎo)的條件句有真實(shí)條件句和非真實(shí)條件句兩種。非真實(shí)條件句在虛擬語氣中闡述。1)考試常考點(diǎn)：unless=ifnot除非Let'sgooutforawalkunlessyouaretootired.=Ifyouarenottootied,let'sgooutforawalk.Iwon'tgoifyoudon'tpaymebackthemoneyyouownme.=Iwon'tgo______________________themoneyyouownme.2020/12/1269條件狀語從句連詞if；unless考題1(上海普陀區(qū)) You’llprobablyfailtheP.E.examagain______youpractisemore. A.when B.unless C.if D.after

考題2(浙江真題) ----Wouldyouliketogototheparkwithme,Susan? ----I’dliketo,_____youdon’twanttogoalone. A.until B.before C.if D.after2020/12/1270條件狀語從句連詞if；unless考題3(上海黃浦區(qū))Bequick,oryouwillmisstheschoolbus.(保持句意基本不變)Youwillmisstheschoolbus____________you_________quick.

考題4(上海靜安區(qū))Jackwon’tgotohaveabarbecuewithus.Heshouldfinishtheworkfirst.(合并為一句)Jackwon’tgotohaveabarbecuewithus_________he_________theworkontime.2020/12/1271條件狀語從句連詞if；unless考題5(上海松江)Putonyourcoat,oryou’llcatchacold.(保持句意基本不變)________you________putonyourcoat,you’llcatchacold.2020/12/1272條件狀語從句連詞aslongasAslongas只要Aslongasitdoesn’trainwecango.只要不下雨，我們就可以去。2020/12/1273條件狀語從句其它連詞除以上基本的引導(dǎo)條件狀語從句的從屬連詞外，還有的動(dòng)詞尤其是其分詞形式(如suppose,supposing,provided,providing等)和介詞短語(如incase,onconditionthat等)也可用作連詞表示條件：IncaseIforget,pleaseremindmeaboutit.萬一我忘記，請(qǐng)?zhí)嵝盐乙幌隆?020/12/1274條件狀語從句其它連詞Iwillcomeoncondition(that)sheisinvitedtoo.如果邀請(qǐng)她來,那我就來。Hemaygowithusprovided[providing]hearrivesintime.他若及時(shí)到，就可以和我們一起走。2020/12/1275條件狀語從句其它連詞Suppose和supposing引導(dǎo)條件狀語從句時(shí)，通常用于主句為疑問句的場合：Supposethebosssawyou，whatwouldhesay?如果老板看到你，他會(huì)怎樣說?Supposinghedoesnotcome,shallwegowithouthim?他若不來，是不是不帶他去?2020/12/1276條件狀語從句的時(shí)態(tài)1）主將從現(xiàn)原則Ifitrainstomorrow,we’llstayathome.Ifyoudon’tlookafteryoungtrees,theywilldiequickly.2020/12/1277條件狀語從句的時(shí)態(tài)2）祈使句+and/or/otherwise+一般將來時(shí)Ifyouuseyourhead,you’llfindaway.=Useyourheadandyou’llfindaway.Workevenharder,oryouwillneverpasstheexam.(用if改寫；2種)Youwillneverpasstheexamifyoudon’tworkevenharder.Youwillpasstheexamifyouworkevenharder.2020/12/1278七，比較狀語從句2020/12/1279比較狀語從句連詞比較狀語從句常用than,

so

(as)

…

as,

the

more

…

the

more等引導(dǎo)。

I

have

made

a

lot

more

mistakes

than

you

have.

He

smokes

cigarettes

as

expensive

as

he

can

afford.The

busier

he

is,

the

happier

he

feels.2020/12/1280比較狀語從句連詞考題1(上海靜安區(qū)) ThenewlybuiltbridgeenablesustogotoChongMingisland_______thanbefore. A.easily B.moreeasily C.mosteasily D.themosteasily

考題2(上海閔行區(qū)) NowShanghaihasbecomeoneof______citiesintheworld. A.attractive B.moreattractive C.mostattractive D.themostattractive2020/12/1281比較狀語從句連詞考題3(上海金山) Inexams,themorecarefulyouare,the____mistakesyou’llmake. A.more B.less C.fewer D.few

2020/12/1282比較狀語從句連詞nomorethanNomorethan=only“僅僅；只不過……”Shehasgotnomorethan3pairsofshoes.她僅僅有三雙鞋子。=onlyTheyhavelearnednomorethantwothousandwordssincetheystartedleanringEnglish10yearsago.學(xué)英文十年以來。他們才學(xué)了(只不過才學(xué)了)2000個(gè)單詞。=onlyJackisnomorethanapoorstreetboy.杰克只不過是個(gè)可憐的流浪兒。=just,only2020/12/1283八，方式狀語從句2020/12/1284方式狀語從句連詞as,(just)as…so…

1)as,(just)as…so…引導(dǎo)的方式狀語從句通常位于主句后，但在(just)as…so…結(jié)構(gòu)中位于句首，這時(shí)as從句帶有比喻的含義，意思是“正如…”，“就像”，多用于正式文體，例如：Alwaysdototheothersasyouwouldbedoneby.時(shí)常對(duì)待別人像對(duì)待自己一樣。Aswateristofish,soairistoman.空氣于人就如水于魚一樣重要。2020/12/1285方式狀語從句連詞asif,asthough

asif,asthough兩者的意義和用法相同，引出的狀語從句謂語多用虛擬語氣，表示與事實(shí)相反，有時(shí)也用陳述語氣，表示所說情況是事實(shí)或?qū)崿F(xiàn)的可能性較大。漢譯常作"仿佛……似的"，"好像……似的"，例如：Theycompletelyignorethesefactsasif(asthough)theyneverexisted.(虛擬or真實(shí)？)Itlooksasiftheweathermaypickupverysoon.(虛擬or真實(shí)？)2020/12/1286方式狀語從句連詞asYoumustdoasyourparentstellyou.你必須按你父母說的去做。注：(1)在非正式文體中，like也可用連詞，表示方式，與as的用法相似：NobodylovesyoulikeIdo.沒有人像我這樣愛你。(2)有時(shí)theway也可用作連詞，表示方式，與as的用法相似：Thedidn’tdoitthewaywedonow.那時(shí)他們不像我們現(xiàn)在這樣行事。2020/12/1287九，讓步狀語從句2020/12/1288讓步狀語從句連詞though；althoughthough,although注意：當(dāng)有though,although時(shí)，后面的從句不能有but，但是though和yet可連用；although可以和still連用。Althoughit'sraining,theyarestillworkinginthefield.Heisveryold,buthestillworksveryhard.Formostbigfiresurvivors,thoughthesoremaybehealed,yetascarmayremain.2020/12/1289讓步狀語從句連詞though；although1. ___sheisyoung,sheknowsquitealot. A.When B.However C.Although D.Unless2. Hedidn’tknowanyoneattheparty,____hehadaverygoodtime. A.because B.when C.if D.but

考題1(上海楊浦) _______ThanksgivingDayisawesternfestival,it’sstillachanceforustothankourparents. A.Although B.If C.When D.Because2020/12/1290讓步狀從連詞evenif；eventhoughevenif就算(帶假設(shè)),eventhough即使.We‘llmakeatripeventhoughtheweatherisbad.即使天氣不佳我們也要去旅行。EvenifIhavetosellmyhouse,I’llkeepmybusinessgoing.即使我賣掉房子也要繼續(xù)做這個(gè)生意。2020/12/1291讓步狀從連詞whether…or

用whether…or…引導(dǎo)讓步狀語從句：不管……都I’lldoitwhetheryoulikeitornot.不管你是否喜歡，我都要做。Whetherwehelphimornot,hewillfail.不論我們幫助他與否,他都將失敗。2020/12/1292讓步狀從連詞while用while引導(dǎo)讓步狀語從句。不要認(rèn)為whi