第07講 預(yù)習(xí)九上：時間、條件和原因狀語從句（原卷版）-【暑假自學(xué)課】2023年新九年級英語暑假課（牛津譯林版）

第頁第07講預(yù)習(xí)九上：時間、條件和原因狀語從句掌握并正確使用時間狀語從句、條件狀語從句和原因狀語從句在復(fù)合句中，做狀語成分的從句叫狀語從句。常見的狀語從句可分為：時間、條件、地點(diǎn)、原因、方式、讓步、比較、結(jié)果、目的等從句，由不同的引導(dǎo)詞引導(dǎo)?？键c(diǎn)一：時間狀語從句引導(dǎo)詞用法例句whenwhen引導(dǎo)的時間狀語從句中既可接延續(xù)性動詞，也可接非延續(xù)性動詞，多用一般過去時TheyweretalkinghappilywhenIwalkedpastthedoor.當(dāng)我從門前走過，他們正在開心地聊天。whilewhile強(qiáng)調(diào)主句和從句動作同時發(fā)生，所引導(dǎo)的時間狀語從句只能用延續(xù)性動詞，多用進(jìn)行時態(tài)。MymotherwascookingwhileIwasdoingmyhomework.當(dāng)媽媽在做飯的時候，我在做作業(yè)。not…until主句的謂語動詞為非延續(xù)性動詞，主句要用否定式，從句用肯定式。Thebuswon’tstartuntileverybodygetson.公共汽車直到每個人都上車才會發(fā)動。since主句謂語動詞一般用現(xiàn)在完成時，從句謂語動詞一般用一般過去時。Fiveyeashaspassedsincewesaweachotherlasttime.距離我們上次見面已經(jīng)五年過去了。beforebefore引導(dǎo)的從句表示主句的動作發(fā)生在從句動作之前。Weturnedoffthelightbeforeweleft.我們在離開前關(guān)了燈。afterafter引導(dǎo)的從句表示主句的動作發(fā)生在從句動作之后。Hewenttobedafterhefinishedhiswork.他做完工作后就去睡覺了。assoonas若主句為一般將來時，從句常用一般現(xiàn)在時表將來。IwilltellhimthenewsassoonasIseehim.我一看見他，就會告訴他這個消息。考點(diǎn)二：條件狀語從句條件狀語從句的引導(dǎo)詞主要有if和unless，兩者可轉(zhuǎn)換。在條件狀語從句中，從句常用一般現(xiàn)在時表將來，即主將從現(xiàn)。如：Youwillfailtheexamifyoudon’tworkhard.=Youwillfailtheexamunlessyouworkhard.如果不努力學(xué)習(xí)，你考試會不及格的。考點(diǎn)三：原因狀語從句原因狀語從句的引導(dǎo)詞有because，since，as等。注意：1.because和so不能同時使用。如：Hedidn’tcometoschoolyesterdaybecausehewasill.他昨天沒來上學(xué)，因?yàn)樗×恕?.since引導(dǎo)原因狀語從句表示顯然的或已為人知的理由，表示“因?yàn)?，既然”如：sinceeveryoneishere,let’sstart.既然大家都到期了，我們就開始吧。考點(diǎn)一：時間狀語從句1．（2022秋·遼寧沈陽·九年級沈陽市第一二六中學(xué)校聯(lián)考期末）Mr.Brownhasworkedinthisschool________hewas22yearsold.A．for B．since C．until D．when2．（2022秋·遼寧沈陽·九年級統(tǒng)考期末）Georgedecidedtochangehisjob.Hewillliveahardlife________hefindsanotherjob.A．while B．until C．when D．a(chǎn)fter3．（2022秋·遼寧沈陽·九年級沈陽市杏壇中學(xué)?？计谀㊣waitedforTim________hewasdoinghishomework.A．sothat B．unless C．while D．a(chǎn)lthough4．（2022秋·湖北武漢·九年級校考期末）—What’swrongwithyou,madam?—I’velostmyvaluablewatch.Butaweekhadgoneby________IknewitwasmissingA．since B．before C．while D．until5．（2022秋·安徽合肥·九年級統(tǒng)考期末）Wewerenotgoodfriends________wesaweachother,butdaybyday,wegotalongbetterandbetter.A．until B．when C．if D．so6．（2022秋·天津?yàn)I海新·九年級統(tǒng)考期末）Thecleverboycalled120________hismotherfelldowninthekitchen.A．a(chǎn)lthough B．a(chǎn)ssoonas C．until D．sothat7．（2022秋·天津河北·九年級統(tǒng)考期末）Thedoctordidn’thavearest________theoperationwasover.A．because B．until C．if D．sothat考點(diǎn)二：條件狀語從句8．（2022秋·遼寧沈陽·九年級統(tǒng)考期末）Tomwillnotgetthespecialgiftunlesshe________allthetasks.A．finish B．willfinish C．finished D．finishes9．（2023秋·湖北武漢·九年級武漢一初慧泉中學(xué)?？计谀狹om,shallweputthemeatinthefridgenow?—Yes,sweetie,itwon’tkeep__________weputitinthefridgeonsuchhotdays.A．a(chǎn)lthough B．whether C．unless D．since10．（2022秋·上海浦東新·九年級上海市實(shí)驗(yàn)學(xué)校?？计谀_______allofuscanlearntolove,everythingarounduswillbeawonder.A．Because B．If C．Before D．Although11．（2021秋·河北石家莊·九年級統(tǒng)考期末）IfI________togoabroad,I’llgotoBritain.A．a(chǎn)llow B．a(chǎn)mallowed C．wasallowed D．willallow12．（2022秋·江蘇鹽城·九年級?？计谀㏕heairpollution________worseunlesswe________actiontoprotecttheenvironment.A．is；willtake B．willbe；willtake C．willbe；take D．won’tbe；take考點(diǎn)三：原因狀語從句13．（2022秋·江蘇宿遷·九年級?？计谀猈hataheavysnow!Howcanwegotoworktoday?—________itissnowingheavily,let’swalkinsteadofdriving.A．Because B．Since C．As D．Though14．（2022秋·遼寧沈陽·九年級統(tǒng)考期末）Annadoesnotwantfriedfoodandsoftdrinks________theyareunhealthy.A．unless B．because C．though D．before15．（2021秋·廣西玉林·九年級統(tǒng)考期末）Hedidn’tcometotheparty________hehadalotofworktodo.A．because B．a(chǎn)lthough C．so D．unless16．（2023·甘肅白銀·統(tǒng)考中考真題）Let’swait________therainstops.A．so B．while C．since D．until17．（2022·青海·統(tǒng)考中考真題）Chinesepeopleweresoexcited________theShenzhou-13wassuccessfullylaunchedintospace.A．when B．why C．how18．（2022·吉林長春·統(tǒng)考中考真題）Ididn’tunderstandmymom’slove________wehadalongtalk.A．until B．if C．since D．because19．（2022·遼寧·統(tǒng)考中考真題）Teenagersshoulddosomehousework________theyfinishtheirhomework.A．until B．but C．a(chǎn)fter D．unless20．（2022·黑龍江·統(tǒng)考中考真題）—Idon’tknowwhenSusan________.—Don’tworry.Whenshe________,Iwilltellyou.A．comes;willcome B．willcome;comes C．come;comes21．（2022·湖北十堰·統(tǒng)考中考真題）Toavoidthevirus(病毒),weshouldwashhandsmorecarefully________wehavemeals.A．so B．before C．because D．a(chǎn)lthough22．（2022·天津·統(tǒng)考中考真題）Beforeyougetoffthebus,youshouldwait________ithasstopped.A．until B．but C．because D．so23．（2022·湖南岳陽·統(tǒng)考中考真題）Iwillreturnittothelibrary_______IfinishreadingLittleWomen.A．nolonger B．a(chǎn)ssoonas C．sothat24．（2022·江蘇揚(yáng)州·統(tǒng)考中考真題）________astronautsgoonspacewalks,theywearspacesuitstokeepthemselvessafe.A．Though B．Till C．When D．Unless25．（2022·重慶·統(tǒng)考中考真題）Theyhavebeenfriends________theyfirstmet.A．since B．while C．before D．a(chǎn)fter26．（2023·湖南岳陽·統(tǒng)考中考真題）Youwon’tpassthePEexamsuccessfully________youexerciseeveryday.A．if B．unless C．a(chǎn)slongas27．（2023·安徽·統(tǒng)考中考真題）Ourcountrywillbemuchbetterforeveryoneinfuture________wealldosomethingtohelpnow.A．if B．before C．sothat D．eventhough28．（2023·四川成都·統(tǒng)考中考真題）________youtreatotherswithyourheart,youwillgetfriendshipinreturn.A．If B．Until C．Unless29．（2022·內(nèi)蒙古·中考真題）—Toomuchworkhasmademetiredthesedays,Mrs.Gao.—That’strue.Butasmalltreewon’tgrowintoabigone________itexperienceslotsofwindsandrains.A．if B．because C．when D．unless30．（2022·廣西桂林·統(tǒng)考中考真題）Ifyou________alongthisroad,youwillfindapark.A．go B．went C．goes31．（2022·山東東營·統(tǒng)考中考真題）Youwon’tbeallowedtoentertheschool_________yourtemperatureishigherthannormal.A．if B．until C．though D．unless32．（2022·上?！そy(tǒng)考中考真題）Youwon’thaveabetterviewofthevillage________youreachthetopofthehill.A．because B．unless C．when D．if33．（2022·江蘇淮安·統(tǒng)考中考真題）Wewouldliketobuyelectriccars________theyproducelessairpollution.A．because B．so C．though D．but34．（2022·遼寧沈陽·統(tǒng)考中考真題）Ilovegoingtoschool________everyoneinmyclassisfriendly.A．before B．a(chǎn)lthough C．because D．unless35．（2022·內(nèi)蒙古包頭·統(tǒng)考中考真題）Manywildanimalsdon’thaveasafeplacetolive,________villagesandfarmsaregrowingbiggerandtakingawaytheirland.A．because B．until C．a(chǎn)lthough D．before36．（2023·四川瀘州·統(tǒng)考一模）WangYaping,thefirstChinesefemaleastronaut,gavethestartoherdaughter________shewentbacktotheearth.A．a(chǎn)ssoonas B．until C．unless D．sothat37．（2023·四川廣元·校聯(lián)考模擬預(yù)測）—Timetogohome,Peter.—Waitaminute.Ican’tgohome________Ifinishcleaningthehallway.A．since B．until C．a(chǎn)fter D．before38．（2023·天津南開·統(tǒng)考二模）Lucyhasn’tcalledherparents________shewenttoLondon.A．so B．since C．before D．a(chǎn)ssoonas39．（2023·遼寧沈陽·統(tǒng)考三模）Theboywassoquietthatoftennoonewouldnotice________hecameintheroom.A．because B．unless C．while D．when40．（2023·福建南平·統(tǒng)考二模）ChatGPThasinfluencedpeople’slifealotsinceit________.A．isdeveloped B．wasdeveloped C．willbedeveloped41．（2023·福建漳州·統(tǒng)考二模）ItissaidthatZhangSanfengcreatedtaichi(太極)________hehadwatchedafightbetweensnakeandabird.A．until B．a(chǎn)fter C．when42．（2023·北京東城·統(tǒng)考二模）WhileI________homeyesterdayafternoon,itbegantorain.A．walk B．willwalk C．waswalking D．a(chǎn)mwalking43．（2023·北京朝陽·統(tǒng)考二模）I________youanemailassoonasIreceivethephotos.A．send B．sent C．willsend D．havesent44．（2023·河北保定·統(tǒng)考二模）Don’ttalkwitheachother________youstudyinclass.A．when B．until C．a(chǎn)lthough D．unless45．（2023·四川達(dá)州·統(tǒng)考一模）—Iwon’tcometothepartyunlessSue___________,too.—You