状语从句讲解课件-高三下学期英语一轮复习专项

第三课时状语从句目录01状语从句的概念与种类02状语从句的引导词03状语从句考点小结04状语从句高分句式05三大从句混合练状语从句的概念与种类一：什么是状语从句？Itwasrainingwhenwearrived.Thiskindofmedicineshouldnotbeplacedwhereitisaccessibletochildren.Ifyoufailintheexam,youwilllethimdown.在复合句中作_____的从句,来说明一件事情发生的时间,地点,原因,条件,结果,方式,目的等.状语状语从句引导词:一般由从属连词引导,也可由连词/名词词组引导。状语从句位于主句前加逗号,位于主句后不加逗号。分类:根据其作用可分为时间、地点、原因、条件、让步、结果、方式、目的和比较等从句。WhileIwaswonderingatthis,ourschoolmastertookhisplace.()2.Wherethereisawill,thereisaway.()3.Nowthat/Sinceeverybodyishere,let’sbeginourmeeting.（）4.I’llspeakslowlysothatyoucanunderstandme.()5.Socleverwasheastudentthathewasabletoworkoutallthedifficultproblems.()6.Aslongasyoudon’tloseheart,you’llsucceed.()7.Tryashemight,hecouldnotfindajob.()8.Theoldladytreatstheboyasifhewerehisownson.()9.HerunsfasterthanIrun.()时间地点原因目的结果条件让步方式状语从句的种类：比较状语从句的引导词二：类型常见从属连词时间状语从句when(当)，while(在……期间)，as(随着，一边……一边……)，before在..之前，after在..之后，since自从，until/till直到..为止，not...until直到..才，assoonas，immediately，directly，instantly，nosooner....than，theminute/moment/instant，hardly/scarely/barely...when一...就every/eachtime每次,next/lasttime下次，上次,thefirsttime第一次,bythetime到...时候，theday/year/morning这一天/年/早上...原因状语从句

because(因为)，as(由于)，since(既然)，nowthat既然，由于，inthat因为，given/consideringthat鉴于,考虑到状语从句常见从属连词

条件状语从句

if如果，unless除非，once一旦，as/solongas只要，provided只要，onlyif只要，onconditionthat条件是，incase万一目的状语从句sothat，inorderthat为了，incase以防，forfearthat以防，lest以免结果状语从句sothat(这样，结果)，so/such...that如此...以至于地点状语从句where(在……地方)，在哪里，anywhere在任何地方，everywhere到处....比较状语从句(as...)as和...一样，(notas/so...)as不如，比较级+

than比

方式状语从句as(按照，像……那样)，asif或asthough(好像)让步状语从句（疑问词

+

ever可引导让步状语从句，还可引导名词性从句）although（不倒装），though（倒不倒都可以），as（需要倒装），while(虽然，句首)，

whenever(=nomatterwhen无论何时)，wherever(=nomatterwhere无论哪里)，whatever(=nomatterwhat无论什么)，however(=nomatterhow无论如何)，whether...or...(无论……还是……)evenif/though(即使)状语从句的考点小结三：1.考点小结（时间状语从句）（1）when5个考点bedoingsthwhen...正在做某事这时...beabouttodosth/beonthepointofdoingsthwhen...正要做某事这时...hadjustdonesthwhen…刚做了某事这时....whenitcomesto....当谈到，当提及.....Itwas+时间点+when从句(谓语did)."当做某事的时候是几点钟"（2）before3个考点Itwas/willbe+一段时间+before…过了（多久）…才Itwon’tbelongbefore…没过多久就....BeforeIknowit，.......不知不觉.......（3）since

Itis/hasbeen+时间段+since从句（过去时）

自从…多久了✬

（4）.hardly/scarcely/barely...when...、nosooner..than...主句用过去完成时haddone,when或than所在从句用一般过去时。hardly/scarely/nosooner置于句首，主句进行部分倒装，也就是把be/助动词/情态动词置于句首。Thevoteshadhardlybeencounted,whenthetelephonerang.选票一统计好,电话就响了Hardlyhadthevotesbeencounted，whenthetelephonerang.1.考点小结（时间状语从句）✬

so+adj+a/an+n单数+that从句so+adj/adv+that从句so+many/few+(n复数)+that从句so+much/little+(不可数n)+that从句such+a/an+adj+n单数+that从句such+adj+n复数/不可数n+that从句Heissoconsiderateaboythatheispopularamongstudents.Wehavesomanytomatoesthatwesharesomewithourneighbours.2.考点小结（结果状语从句）✬

so或such连同所修饰的的成分一起置于句首时，主句常用部分倒装。也就是把be/助动词/情态动词提到主语前。Itwassuchalovelydaythatweallwentswimming.＝Suchalovelydaywasitthatweallwentswimming.今天天气如此的好，我们大家都去游泳了。Heissoselfishaboythatallpeopledon'tlikehim.=Soselfishaboyishethatallpeopledon'tlikehim.HeransofastthatIcouldn'tcatchupwithhim.=SofastdidherunthatIcouldn'tcatchupwithhim.2.考点小结（结果状语从句）✬

as（虽然）引导让步状语从句时，让步状语从句要进行形式倒装，也就是把从句中要强调的表语，状语和动词原形置于句首，如果表语是单数名词，前置时要省略冠词。1.Littleboyas/thoughheis，heisconsiderate.2.Muchas/thoughIhavetraveled,Ihaveneverseenanyonelikehim.3.Tryas/thoughhemight，hedidn’tpasstheexam.3.考点小结（让步状语从句）✬

在时间，条件，让步，方式，地点等状语从句中，如果状语从句的主语与主句的主语一致或从句主语是it，并且状语从句含有be时，可以将状语从句的主语连同be一起省掉。1.While（Iwas）walkingthedogonthestreettheotherday,Imetoneofmyoldfriends.2.When（weare）facedwiththesituation,weshouldkeepcalm.3.If（youare）askedtoprovideyourinformation，informthepoliceatonce.4.If（itis）

possible,hewillhelpyououtofdifficulty.4.考点小结（状语从句的省略）1._____________________(在北京的时候),IpaidavisittotheSummerPalace.2.______________________(当是个年轻人的时候),AbrahamLincolnwasastorekeeperandapostmaster.3..______(如果可能的话),pleasereplytome.4._____________(除非修理),themachineisofnouse.5._______________________(要是给更多的关注),theboycouldbecomebetter.6.Agirlstoodatthegateoftheschoolasif_________(正跟老师讲话).When/WhileinBeijingWhen/AsayoungmanIfpossibleUnlessrepairedIfgivenmoreattentiontotalkingwithateacher✬

在时间，条件，让步状语从句中，主句是将来时，从句用一般现在时表将来时。“主将从一现”。1.Iwilllethimknowifhecomes.2.HewillbebackbeforeIhavefinishedthework.3.Ifyouareaskedtoprovideyourinformation，informthepoliceatonce.5.考点小结（状语从句的时态）✬

as/though/although/evenif/eventhough/while（虽然）不与but连用,可以与yet/still连用。because不与so连用.因为athough他们与but都是连词,起的作用都是连接句子,所以不能同时出现.yet/still是副词所以不会出现同时出现两个连词的情况.1.Becausehedidn’tpasstheexam,soheissadnow.2.Althoughwearetired,butwefeltdelighted.3.Althoughwearetired,yetwefeltdelighted.6.考点小结（从属连词和并列连词）（1）时间状语从句1.Bythetimeyouhavefinishedthetask,theguestswillgetback.2.I’lltellhimtheminutehegetshere.3.Itwon’tbelongbeforewemeetagain.4.ItwastenyearsbeforeIforgethim.5.Ithasbeen5yearssinceIworkhere.6.IhadfinishedthereportwhenIreceivedamessage.7.Heiswalkingalongtheriverwhensomeoneiscallingforhelp.8.CallmeearliernexttimeyoucometoShanghai.9.Itwassixo'clockwhenIgotdowntomywork.（2）地点状语从句1.Thiskindofmedicineshouldnotbeplacedwhereitisaccessibletochildren.这种药品不应该放在儿童拿得到的地方。2.Youcangoanywhereyoulike.

（3）原因状语从句1.Sincewehavenomoney,wecan’tbuyit。由于我们没钱，我们不能购买它2.Seeing/Nowthat

it’sraining,we‘dbetterstayindoors。鉴于外面在下雨，我们最好呆在屋里。3.Wecan’ttravelaroundbecause/as/inthattheepidemicofCOVID-19isgettingworse.4.Becasuetherearealotofpepleinpoverty,weshouldtakesomemeasurestohelpthem.5.Ididn’tbuythehouse,forIcouldn’taffordit.（并列连词）（4）条件状语从句1.Ifyoufailintheexam,youwilllethimdown.如果你考试不及格，你会让他失望的。2.Youcangoout

as/solongas/provided/onlyif/onconditionthatyouhavetofinishyourhomework.你可以出去,条件是你得完成家庭作业。3.Onceyoumakeupyourmind，youshouldworkhardforit.4.Youwillfailtobeadmittedtoagooduniversityunlessyouworkhardandaredetermined.5.Wewillputoffthesportsmeetingincaseitrains.（万一）（5）目的状语从句1.Heisworkinghardinordertopasstheexamination.➩heisworkinghardinorderthathecanpasstheexamination.为了考试及格，他正在努力学习。2.IgotupearlysothatIcouldhaveenoughtimetostudy.我起得很早，目的是有足够的时间看书。（6）结果状语从句1.Itwassuchagoodfilmthatweallwenttoseeit.2.Itwassogoodafilmthatweallwenttoseeit.电影如此好以至于我们都去看了。3.Westartedforthepeakearly,sothatwesawthesunrise.我们很早就动身去山顶,结果我们看到了日出。

（7）让步状语从句1.Although/Though/While/Evenif/Eventhoughheisveryold,heisquitestrong.他虽然年纪大了，身体还很健壮。2.Iwillfindyouwherever/nomatterwhereyougo.3.Whetheryoubelieveitornot，itisatruth.4.Oldas/thoughheis,heisquitestrong.（8）方式状语从句1.Alwaysdototheothersasyouwouldbedoneby.你希望人家怎样待你，你就要怎样待人。2.HespeaksEnglishasifhewereanativeinEngland.他说英语的样子就像他是英国人3.YouneedtodotheexperimentasItoldyou.你需要按照我告诉你的那样做这个实验（9）比较状语从句1.Heisastallashisbrother.2.Hecan’trunasfast

ashisclassmates.3.Itisworsethanweinitiallyexpected.Ⅰ.单句语法填空1．InmuchofAsia，especiallytheso­called“ricebowl”culturesofChina，Japan，Korea，

Vietnam，foodisusuallyeatenwithchopsticks.2．Theyarenotlikeustofinishitinonedrink，

prefertodrinkbytakingasmallamountatatime.andbut3．

TraditionalChineseMedicinehasbeenwidelyaccepted，itstillfaceschallenges.4．

shegotonstage，Ihadnotrealizedshehadsuchatalentfordancing.5．Itwasquiteawhile

Mikebecamecalmandthankedthem..Although/Though/WhileUntilbefore1、Thefootballmatchwillbeputoffifit_________(rain)2.Hewillgowithyouassoonashe________(finish)hishomework.3.He________________(get)tothestationthanthetrainleft.(他一到达车站火车就开走了)在条件，时间和让步从句中，用一般现在时表示一般将来时.rainsfinisheshadnosoonergot状语从句的时态问题：

__________________,(虽然他聪明),hedoesn’tstudywell.Soclever_________(he,be)thatwealllikehim.Though________(praise),shewasstillverymodest.4._____________(如果有必要),youmaykeepthebookforanotherweek.isheCleverasheispraisedIfnecessary状语从句的倒装和省略：IdidnotrealizethatIhadnootherstrengthleft______Ireachthemiddleoftheriver._______hesawthattherewasnobodyinsight,hesteppedintothegarden.When_______theguestsleft,Mrs.Wilsonfelttiredbuthappy.untilAfterShewassittingdowninachairnearthewindow______shesawtheneighbor’scatdeadinhergarden.when状语从句高分句式四：1Whenitcomesto...当提及，当谈到……当提及2022北京冬奥会开幕式时，人们都赞誉有加。（告知信写作）Whenitcomesto2022BeijingWinterOlympicGames,almosteveryonegivesitabigthumbsup.当谈到提高普通话时，我的建议是每天尽可能地多听多说普通话，正如俗话所说，熟能生巧。WhenitcomestoimprovingMandarin,myadviceisthatyoushouldlistentoMandarineverydayandpracticespeakingitwheneverpossible.Justastheoldsayinggoes,practicemakesperfect.2bedoingsth....when...正在做某事，这时突然……我正在看公告板上的通知，这时有人轻轻拍了拍我的肩膀。（记叙文写作；读后续写）Iwaslookingatthenoticeonthenoticeboardwhensomeonepattedmeontheshouldersoftly.3beabouttodosth....when...正要做某事，这时突然……我正要离开操场，这时突然一个排球击中了我。（记叙文写作；读后续写）IwasabouttoleavetheplaygroundwhenIwasunfortunatelyhitbyavolleyball.4had(just)donesth....when...刚一做某事，这时突然……我刚一写完作业，就停电了。（记叙文写作；读后续写）Ihadjustfinishedmyhomeworkwhenthepowerwentout.5Astimewentby/passed,...随着时光的流逝，……几年过去了，我们和布朗先生一直相处的很融洽。（写人记叙文）Asyearspassed,wehavebeengettingalongwellwithMr.Brownallthetime.6Astheartificialintelligencedevelops/advances,....=Withthedevelopmentofartificialintelligence,...随着人工智能的发展，……随着人工智能的发展，我们的生活会变得越来越好。（科技话题写作）Asartificialintelligencedevelops/advances,ourlifewillbebetter.[=wewillleadabetterlife.]7Itwillbe+一段时间+before...再有半年我们就再次见面了。（告知信作文）Itwillbehalfayearbeforewemeetagain.8Itis/hasbeen+一段时间+since...我们成为好朋友已经三年了。（写人记叙文）Itisthreeyearssincewebecamegoodfriends.9...beforeIknewit.不知不觉……不知不觉天黑了。（读后续写）ItgotdarkbeforeIknewit.10Wherethereisawill,thereisaway.【名言警句】有志者事竟成。记住：有志者事竟成。（建议信写作）Pleasekeepinmind:Wherethereisawill,thereisaway.11IfthereisanythingelseIcandoforyou,pleasefeelfreeto...如果有任何我能帮上忙的事，请务必联系我。（应用文写作）IfthereisanythingelseIcandoforyou,pleasefeelfreetocontactme.[=don'thesitatetocontactme.]12Frommypointofview,itwouldbebetterifyoucould....=Wouldn’titbebetterifyoucould...=Ithinkitwouldbebetterforyoutodosth.以我之见，如果你能每天坚持练习听力会更好。（建议信写作）Frommyperspective,itwouldbebetterifyoucouldsticktopractisinglisteningeveryday.13IfIwereyou,Iwould....如果我是你，我会……。如果我是你，我会多读书开阔眼界。（建议信写作）IfIwereyou,Iwoulddomorereadingtobroadenmyhorizon.14Ifconvenient,canyou...?方便的话，您能不能……？方便的话，您能否尽早给我回信？（咨询信写作）Ifconvenient,couldyoupleasereplytomeearlier[=assoonaspossible]?15Oncechosen/selected/hired/accepted,Iwould...一旦被录用，我会……。一旦被录用，我会尽自己最大努力把工作做好。（申请信写作）Ifaccepted,Iwouldtrymybesttofinishmyworkperfectly.16Asscheduled,...按计划/安排，……按计划，这个讲座将在下周末在学校礼堂举行。（活动话题写作）Asscheduled,thelecturewillbeheldintheschoolhallnextweekend.三大从句混合练五：1.【2019·全国卷Ⅰ】ThepolarbearisfoundintheArcticCircleandsomebiglandmassesasfarsouthasNewfoundland.Whiletheyarerarenorthof88°,thereisevidence

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theyrangeallthewayacrosstheArctic,andasfarsouthasJamesBayinCanada.2.Butforallitsancientbuildings,Beijingisalsoaplace________welcomesthefast-paceddevelopmentofmodernlife,with21st-centuryarchitecturalwondersstandingsidebysidewithhistoricalbuildingsofthepast.（2023年全国乙卷·语法填空）3.“TherewasonceatownintheheartofAmerica,_______

alllifeseemedtoenjoypeacefulexistencewithitssurroundings,”herfablebegins,borrowingsomefamiliarwordsfrommanyage-oldfables.（2023年全国甲卷·语法填空）thatthat/whichwhere4.(2020·全国卷Ⅲ，61)InancientChinalivedanartist_______paintingswerealmostlifelike.Theartist’sreputationhadmadehimproud.5.（2021全国I卷）________issobreathtakingabouttheexperienceistheout-of-this-worldscenes.6.（2020年浙江卷）Overthousandsofyears，theybegantodependlesson______couldbehuntedorgatheredfromthewild，andmoreonanimalstheyhadraisedandcropstheyhadsown.7.（2022新高考I卷）TheGPNPisintendedtoprovidestrongerprotectionforallthespecies________livewithintheGiantPandaRangeandsignificantlyimprovethehealthoftheecosysteminthearea.whosewhatwhatadj.令人惊叹的adj.绝妙的；无与伦比的that8.（2022全国甲卷）Onthe1,100.Kilometerjourney,themanCaoShengkang,______losthiseyesightattheageofeightinacaraccident,crossed40citiesandcountiesinthreeprovince.9.(2020全国Ⅲ)______heaskedthevillagersonthebanksoftheriverwherehecouldfindthelegendaryartist,theysmiledandpointeddowntheriver.10.(2021年天津卷)Feelingfearfulishealthy___________ithelpsyouslowdownandevaluaterisksproperly.11.Inthepastfouryears,localeducationdepartmentshavetrainedabout40,000footballteachers,8,000of__________haveobtainedcoachingcertificates.12.（2022浙江1月卷）KimCobb,aprofessorattheGeorgiaInstituteofTechnologyinAtlanta,isoneofasmallbutgrowingminorityofacademics__________arecuttingbackontheirairtravelbecauseofclimatechange.非限制性定语从句缺主语，先行词指人whoWhenbecausewhomwho13.2021全国乙卷：Ecotourismhasitsoriginwiththeenvironmentalmovementofthe1970s.Itwasnotwidelyacceptedasatravelconcept________thelate1980s.14.【2023全国甲卷】“TherewasonceatownintheheartofAmerica,___64___alllifeseemedtoenjoypeacefulexistencewithitssurroundings,”herfablebegins,borrowingsomefamiliarwordsfrommanyage-oldfables.15.Thebenefitsofprintreadingparticularlyshinethrough__________experimentersmovefromposingsimpletasks—likeidentifyingthemainideainareadingpassage—toonesthatrequirementalabstractionsuchasdrawinginferencesfromatext.untilwherewhen16.【2024北京卷】Andwhen____(ask)abouthisnewtitle,hesharedthesecret:moderation.17.Thismakessense________thepeoplewhogetobservationalbiodiversitydataonmobiledevicesareoftencitizenscientistsrecordingtheirencounterswithspeciesinareasnearby.18.【2023全国甲卷】ThefirsttimeIusedtheapp,ittookmenearlyaweek____Ifinallygota“like”fromapotentialfriend.becauseaskedbefore“Ittakes/took+一段时间+before...”，表示“过了多久才……”19.【2023全国乙卷】Thewomanwassomovedbythechildren'sperformance____shecouldhardlyholdbackhertears.20.Theseobservationsnowoutnumbertheprimarydatathatcomesfromphysicalspecimens,and_______weareincreasinglyusingobservationaldatatoinvestigatehowspeciesarerespondingtoglobalchange,Iwantedtoknow:Aretheyusable?sincethat阅读下面短文，在空白处填入1个适当的单词。​ThesmalltownofRiverton,1.________islocatedinthemountains,hasbecomeapopulartouristdestinationinrecentyears.Thereason2.________itattractssomanyvisitorsisitsbeautifulsceneryandrichhistory.​Alocallegendsays3.________thereisahiddentreasureintheoldmineontheoutskirtsofthetown.Manypeoplehavecometosearchforit,butnoonehaseverfoundit.4.________thetreasurereallyexistsremainsamystery.​Thetownholdsafestivaleverysummer5.________touristsfromalloverthecountrygathertoenjoythelocalfoodandmusic.Duringthefestival,therearevariousactivities_________(organ