英语中各种从句的引导词省公开课一等奖全国示范课微课金奖课件

英语中各种从句引导词定语从句状语从句名词性从句制作：夏金彪1/21先行词关系词句子成份

主语宾语或表语指事物主语、宾语、表语人或事物定语时间状语地点状语原因状语指人that,whothat,who,whomthat,whichwhosewhenwherewhy2/21介词+非限制性定语从句：whomwhich(指人)(指事物)who/whomwhich/as(指人)(指事物)3/21名陈说语气；不缺成份；无意义是否疑问语气；有意义词主语从句

性宾语从句从表语从句句同位语从句从句引导词thatthatthatthat句首用whether有形式主语if/whether均可whether/if;介词后whetherwhetherwhether疑问词疑问词疑问词疑问词what,which,who,when,where,why,howwhatever,whichever,whoever,whenever,wherever4/21所引导从句中是否缺主语、表语或宾语汉语意义能否省略what

缺什么；所……东西、事情否that不缺无意义宾语从句中能省略1.Ithinkthatitisunnecessaryformetospeaklouder.2.Hismotherissatisfiedwithwhathehasdone.3.Thathewasabletocomemadeushappy.4.Thisiswhatmakesusinterested.5.ThereasonwasthatTodhadneverseenthemillion-poundnotebefore.

what,that引导名词性从句时区分5/216/21

时间状语从句：when,while,as,whenever,since,once,till,until,before,after,assoonas,bythetime,nosooner…than,hardly/scarcely…when1.Ihavewrittenhomefourtimes___Icamehere.2.Wehadsailedfivedaysandfivenights_____wesawland.3.Wewerehavingameeting_____astrangemanbrokein.4.____timegoeson,it’sgettingwarmerandwarmer.5.Itwasnot_____youtoldmethatIhadanyideaofit.6.Thelasttimewehadgreatfunwas_____wewerevisitingtheWaterPark.sincebeforewhenASuntilwhen

when,while,as区分1.词义不一样when:什么时候；假如(if)；既然(since)；=after/before;这时；引导定语从句;hardly/scarcely…when…while:而/然而；即使/尽管；一会儿；onceinawhileas:因为/因为；尽管；像/如/按照；作为；引导定语从句；such…as;thesameas;as…as2.词义相同“当……时候”另外，while还指“和…同时”；as还有“一边…一边”、“伴随”意思。3.when/while/as+延续性动词（表示一段时间）when/as+终止性动词（表示时间点）7/21

地点状语从句：where,wherever,everywhere_______yougo,youshoulddoyourworkwell.2.Youshouldhaveputthebook_____ithadbeen.3.Persistentpeoplebegintheirsuccess______othersendinfailure.4.______thereisawill,thereisaway.5.You’dbettermakeamark______youhaveanyquestions.6.Immediatelyhemadeamarkonthesideoftheboat_______thesworddropped,hopingtofinditlater.

Wherever

wherewhereWhere

wherewhere8/21

条件状语从句：if,unless,as/solongas,incase,onlyif,ifonly,onconditionthat(条件是）,suppose/supposingthat（假如）,provided/providingthat（假如）You’llfailtheexam_____youstudyhard.2.____youdon’thaveagoodcommandofEnglishgrammar,youwon’twritegoodEnglish.3.Wouldyouknowmyname____Isawyouinheaven?4.Shewon’tcome_____invited.5.___onlyIhadknownit,Iwouldn’thavetroubledhim.unlessIfifunlessIf9/21原因状语从句because,since,as,nowthat,inthat,seeingthat（既然）,consideringthat（因为；考虑到）Ithinkit’s________youhaveeatentoomuch.2.–Whywereyouabsentfromthemeeting?

–

_______Iwasill.3._____yousayso,Isupposeitistrue.4.___________hewascareless,hefailed.位置内涵语气能否回答why能否被强调because主句前或后直接因果关系强能能as因为同上双方都知弱否否since既然主句前道原因becauseBecauseSince

As/because区分项目10/21though,although,evenif,eventhough,as,while,whatever,whoever,whichever,however,nomatter…,whether…or让步状语从句________happens,weshallneverlosehope.2._______shecomeshereorwegothere,thetopicofthediscussionwillremainunchanged.3.Theyaregenerous_______theyarepoor.4.Wehadtowaithalfanhour_______wehadalreadybookedatable.5.______allthepeoplewereagainsthim,yethepersevered.WhateverWhether

althoughalthoughThough11/21sothat,inorderthat,incase,forfearthat,lest

目标状语从句sothat,so…that,such…that,butthat(要不是)

结果状语从句as,asif,asthough,theway

方式状语从句than,as…as,notas/so…as,such…as,thesameas,

比较状语从句Hemadesuchaninspiringspeech______everybodygotexcited.2.Theywatchedherclosely____acatwatchesarat.thatas12/213.Hehad_____manythingstodothathewasbusyalldaylong.4.Mikeis____honestaworkerthatweallbelievehim.5.Heexplaineditagainandagain____thateveryonecouldunderstand.6.Sheplayedtheviolin____theoldviolinisthadtaughther.7.Shedidn’tdancesogracefully____hersister.8.Inorder____wemightseethesunrise,westartedforthepeakearly.sososoasasthat13/21高手过招14/211.HalloweeniscelebratedonthelastnightofOctober,_______theairiscrispandsnowisnotfaroff.2.Thepicturewillbetheone______willembodyhopeforthefutureofhumanity.3.Planning______yourcostumewillbeaheadoftime,ispartofthefunintheevening.4.Inalltheexcitement_____iseasyforchildrentobecomedistractedandignoresafetyrules.5.Theintentwas______themessagewouldbereadaloudduringtheweddingreception.whenthatwhatitthat15/216.Thebrideismyniece,apersonIfirstmet_____shewasthreedaysold.7.____hasbeenritualforhomeownerstospendlatewinterweekendsbrowsingthroughseedcatalogueswhilesittingontheircouch.8.Controlsareneededonirrigationsystems_______ifthegroundbecomestoosaturatedthesoilinthegardenwillbetoomuddytoallowanyonetoworkonituntilitdriesout.____thereistoomuchwaterconstantly,thegardenwillbecomeaswampandimpossibletocultivate.9._______isworthdoingshouldbedonewell.whenItbecauseIfWhatever16/2110.Descriptionsofplantsincludeimplicitinstructionson_________toplanttheminsunorshade.11.Just____peopleneedminerals,suchascalciumandzinc,tobehealthy,plantsalsoneedmineralsbutphosphorousandnitrogenarebetterforthem.12.Itisoftendifficulttotellexactly______itisthatdestroysthepreciousplants.13._______hewasonadiet,thefoodtemptedhimenormously.14.Thereisapossibility_____hehasescaped.whetheraswhatAlthoughthat17/2115.MystorybeganinNewfoundland_______mybrotherandIwerebornduringtheSecondWorldWar.16.Ithasbeenfiftyyears______welastvisitedourmother’schildhoodhomewhereshegrewup.17.TheislandofNewfoundland,______wasoriginallyaBritishcolony,becamethenewestprovinceofCanadain1949,thesameyear____thePeople’sRepublicofChinawasborn.18.Asitturnedout,themarriedcouplewhoferriedusovertotheislandwasactuallyacoupleofourdistantcousins,______wehadnevermet.wheresincewhichwhenwhom18/2119.Aftersearchingforafewminutesinthemidstoftangledvegetation,wefoundourgrandmother’srestingplacebesides_______wepaidourrespects.20.______shecouldfullyappreciatethebeautyoftheintricateplasterwork,herhost,VictorStone,approached.21.Whateveryoudo,________yougo,Iwillberightherewaitingforyou.22.Ifind____strangethathehasn’tcomeyet.23.Sheexplained_____shecamelate.whichBefore

whereveritwhy19/2124._______hefinishedhisspeech,theaudienceburstintoapplause.25.Ialwayssubscribe