牛津高中英语模块三语法名词性从句ppt课件

,Welcome,名词性从句(一)Nounclauses,TaskI.什么叫“名词性从句”？,名词性从句在功能上相当于名词,主语,Hisjobisimportant.,Whathedoesisimportant.,表语,Thisishisjob.,Thisiswhathedoeseveryday.,宾语,Idontlikehisjob.,Idontlikewhathedoeseveryday.,同位语,Idontknowabouttheman,Mr.White.,Idontknowaboutthefactthatheisateacher.,名词性从句的定义,在复合句中起名词作用的从句叫名词性从句(NounClauses）。名词从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。,Practicetime：指出下列各名词性从句的种类,Atlunchtime,theradioweathermanreportedthatthemistwouldbecomeathickfogintheafternoon.2.Shewonderedifthebuseswouldstillberunning.3.Thetruthisthatthefogistoothickforthebustorunthatfar.4.Shesensedthatshewasbeingwatchedbyatallmaninadarkcoat.5.Whenwewillstartisnotclear.6.Ihadnoideathatyouwereherfriend.,Objectclause,Objectclause,Predicativeclause,Objectclause,Subjectclause,Appositionclause,TaskII.引导词的由来,句型转换1.Theyaregooddoctors.Hetoldus.2.Hehadntsaidanythingatthemeeting.Thefactsurprisedus.,Hetoldusthattheyweregooddoctors.,Thefactthathehadntsaidanythingatthemeetingsurprisedus.,总结：当从句原来是陈述句时，变成名词性从句用that引导。,3.Doesyoursistergetupearly?Doyouknow?4.Doanimalshavethesamesensesashumans?Ioftenwonder.,Doyouknowif/whetheryoursistergetsupearly?,Ioftenwonderif/whetheranimalshavethesamesensesashumans.,总结：当从句原来是一般疑问句时，变成名词性从句用if或whether引导。,5.Whendidhebuythisnewbike?Couldyoutellme?6.Myquestionisthis:wherewillthelecturebegiven?,Couldyoutellmewhenheboughtthisnewbike?,Myquestioniswherethelecturewillbegiven.,总结：当从句原来是特殊疑问句时，变成名词性从句还用原来的特殊疑问词来引导。,TaskIII.名词性从句的语序、时态及单复数概念,1.ThatIcanpaybackthehelppeoplegivememakesmehappy.2.Itwasgoodnewsthateverybodygotbacksafely.3.Shesensedthatshewasbeingwatched.4.Thetruthisthatthefogistoothickforthebustorunthatfar.5.Whetherhewillcomeornotisunimportanttome.,总结：名词性从句必须用陈述句语序。宾语从句的时态必须与主句保持一致。另外，一般情况下，名词性从句均看作单数概念。,1.Whatweneedismoretime.2.WhatweneedaremoreEnglishdictionaries.,Practicetime.单句改错,1.Thattheearthturnsaroundthesunareknowntoall.2.Whenthemeetingwillbeheldhaventbeenknownyet.3.Ididntknowthatyouwillcome.4.Hesaidthatheiswritingastory.5.Couldyoutellmewhenwillhearrive?6.YoucanbegintoseewhydoesEnglishhavesuchstrangerules.,_is,_hasnt,_would,_was,_hewill,_Englishhas,TaskIV.名词性从句与it,当主语从句放在句首使句子显得笨重时，一般把它移到句子后面，前面用引导词it作形式主语。What引导的主语从句例外。Itsapitythatyoumissedthefilm.Itmakesnodifferencewhetherhewillattendthemeetingornot.ItissaidthatthenovelhasbeentranslatedintoEnglish.,注意,如果句子是疑问形式，就只能用带it的结构了！,动词think,make,feel,consider等后常用it作形式宾语来代替that引导的定语从句。Weallthoughtitgoodnewsthatthefoghadfinallygone.Theconductorhasmadeitclearthatnobuseswillberunning.Iconsideritnecessarythatweshouldaskhimforadvice.,巧记,It作形式代词真能干，可把不定式、动名词或从句来代办，而让它们后面站！,Practicetime:用形式代词it转换下列名词性从句,1.Whobroketheglassyesterdayisnotclear.2.Whyhedidtheworkiseasytounderstand.3.Thatherhairwasturninggreyworriedherabit.4.Hehadwonthefirstprize.Wethoughtitwasgoodnews.,TaskV.whether与if的辨用,表“是否”时，在下列情况下用whether。a.主语从句b.表语从句c.同位语从句e.介词后的宾语从句f.后接动词不定式(whethertodosth.)g.whetherornot连在一起引导宾语从句时不用if,Practicetime,if/whether1.Iaskedher_shehadabike.2._wewillholdapartyintheopenairtomorrowdependsontheweather.3.Wereworriedabout_heissafe.4.Idontknow_heiswellornot.5.Idontknow_ornotheiswell.6.Thequestionis_heshoulddoit.7.Thedoctorcanhardlyanswerthequestion_theoldmanwillrecoversoon.8.Idontknow_togo.9._youarenotfreetomorrow,Illgowithoutyou.,if/whether,Whether,whether,whether/if,whether,whether,whether,whether,If,TaskVI.that不可省略的几种情况,1.主语从句、同位语从句中的that不能省略ThattheyaregoodatEnglishisknowntousall.SheexpressedthehopethattheywouldcometoChinaoneday.,2.宾语从句中的连接词that在以下三种情况下不能省略：（1）当that从句与另一名词性从句并列作宾语时，第二个that不能省；（2）当that作介词宾语时，that不可省掉。（3）用it做形式宾语的宾语从句Everyoneknewwhathappenedandthatshewasworried.Thereasonliesinthatsheworksharderthantheothersdo.IthinkitnecessarythatyoushouldreadEnglishaloud.,Practicetime:判断下列各句中的that是否可以省略,1.Thatshewaschosenmadeusveryhappy.2.Shetoldmethatshewouldacceptmyinvitation.3.ShesaidthatshewouldgothereonFridayandthatshewouldreturnthenextWednesday.4.Wethinkitimportantthatyoushoulddoitatonce.5.IdidnttellhimanythingexceptthatIwasntbeabletofindmywayback.,TaskVII.表语从句中的that,because和why,Thereasonwhyshewaslatewas_hedidntcatchthebus.Shewaslate.Thats_shedidntcatchthebus.Shedidntcatchthebus.Thats_shewaslate.,that,because,why,TaskVIII.同位语从句PK定语从句,1.Weheardthenewsthatourteamhadwonthegame.2.Thenewsthatyoutoldusyesterdaywasreallydisappointing.,技巧,试加法/成分法,1.Thenewswasthatourteamhadwonthegame.2.Thenewswasthatyoutoldus.,Practice:判断下列各句是同位语从句还是定语从句,1.TheyexpressedthehopethattheywouldcometovisitChinaagain.2.ThehopethatsheexpressedisthattheywouldcometovisitChinaagain.3.Thefactthatsheworkshardiswellknowntousall.4.Icantstandtheterriblenoisethatsheiscryingloudly.,同位语从句,定语从句,同位语从句,同位语从句,综合测试,1.Thequestionis_thefilmisworthseeing.A.ifB.whatC.whetherD.how2.Newscame_thestudentswouldputofftheoutinguntilnextweek,whentheywouldntbebusy.A.thatB.whenC.whichD.whether,C,A,3.Whatsthematterwithyou?Youhavenoidea_.A.howIwasworriedB.howworriedwasIC.howwasIworriedD.howworriedIwas4.Ihadneitheraraincoatnoranumbrella.Thats_Igotwellallthrough.A.howB.becauseC.whyD.that5.Heisabsenttoday.Thats_heisill.A.whenB.becauseC.whyD.that,D,C,B,6.Whetherthesportsmeetwillbeheld_yet.A.hasntdecidedB.arentdecideC.haventbeendecidedD.isntdecided7._hespokeatthemeetingistrue,but_hesaidisntinteresting.A.What;whatB.That;whatC.That;thatD.What;that,D,B,8._isdisappointingthatyoucantcometomybirthdaypartythedayaftertomorrow.A.ItB.ThisC.ThatD.Which9.Thenews