高一英语名词性从句课件用.ppt
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高一英语名词性从句课件用.ppt
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英语句子概论,人教新课标高一英语期末语法复习名词性从句精品课件,英语句子的种类,简单句(simplesentence),并列句(compoundsentence),复合句(complexsentence),简单句的五种基本句型,Theweatherisverycold.主语+谓语(连系动词)+表语Helaughed.主语+谓语(vi.)IlikeChinesefood.主语+谓语(vt.)+宾语Shetaughtthemphysics.主语+谓语(vt.)+间接宾语+直接宾语Wemustkeeptheroomwarm.主语+谓语(vt.)+宾语+宾语补足语,并列句把两个或几个简单句用并列连词连接起来。
IturnedontheTV.MysisterandIwatchedit.IturnedontheTVandmysisterandIwatchedit.Iboughtmysisterapresent.Shedidntlikeit.Iboughtmysisterapresent,butshedidntlikeit.,并列句,并列句,常用并列连词:
平行并列连词:
转折并列连词:
因果并列连词:
选择并列连词:
and,bothand,notonlybutalso,neithernor,but,however,while,yet,or,eitheror,for,so,复合句:
主句+从句,名词性从句定语从句状语从句,主语从句表语从句宾语从句同位语从句,NounClause,名词性从句在功能上相当于名词,在复合句中能担任主语、宾语、表语、同位语等。
主语,Hisjobisimportant.,Whathedoesisimportant.,表语,Thisishisjob.,Thisiswhathedoeseveryday.,宾语,Idontlikehisjob.,Idontlikewhathedoeseveryday.,同位语,Idontknowabouttheman,Mr.White.,Idontknowaboutthefactthatheisateacher.,Practicetime:
指出下列各名词性从句的种类。
1.Atlunchtime,theradioweathermanreportedthatthemistwouldbecomeathickfogintheafternoon.2.Shewonderedifthebuseswouldstillberunning.3.Thetruthisthatthefogistoothickforthebustorunthatfar.4.Shesensedthatshewasbeingwatchedbyatallmaninadarkcoat.5.Whenwewillstartisnotclear.6.Ihadnoideathatyouwereherfriend.,宾语从句,宾语从句,表语从句,宾语从句,主语从句,同位语从句,ObjectClauses宾语从句,Iknowhim.2.Iknowwhoheis.,主语,谓语,宾语,(简单句),主语,谓语,宾语从句,连词,从句主语,从句谓语,主句,(复合句),句子做宾语就是宾语从句,跟在及物动词或介词后,句子结构:
主句+连词(引导词)+宾语从句。
宾语从句的注意事项,句子类型,that,陈述句,一般疑问句,if/whether(是否),特殊疑问词,特殊疑问句,一、连词(引导词)1.当宾语从句是陈述句时(包括肯定句和否定句),连词由that引导,因为that在从句中不作任何成分,也没有任何具体意思,因此在口语或非正式文体中常省略。
LinTaofeels(that)hisownteamisevenbetter.Shesays(that)shewonttakepartinthesportsmeetingnextSunday.Jimthought(that)thetrainwaslikeabigmovingparty.,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从句作介词宾语时,that不可省掉。
(3)用it做形式宾语的宾语从句。
Everyoneknewwhathappenedandthatshewasworried.Iknownothingabouthimexceptthatheisfromthesouth.IthinkitnecessarythatyoushouldreadEnglishaloud.,在主句为动词be加某些形容词(如sorry,sure,afraid,glad等)作表语时,后面所跟的省略that的从句也可算是宾语从句。
Imsorry(that)Idontknow.Weresure(that)ourteamwillwin.Imafraid(that)hewontpasstheexam.,2.当宾语从句是一般疑问句时,由连词whether或if引导,“是否”,不能省略。
Lilywantedtoknowif/whetherhergrandmalikedthehandbag.Letsseeif/whetherwecanfindoutsomeinformationaboutthatcity.Sheaskedmeif/whethershecouldborrowthesebooks.,1).whether和if都可以引导宾语从句a.当有ornot时就用whether,不用if.IdontknowwhetherornotIwillstay.b.介词后面的宾语从句不能用if.IworryaboutwhetherIhurtherfeeling.c.whether也可与动词不定式连用但if不能。
Ihavenotdecidedwhethertogoornot.d)whether常与or连用表示一种选择,if不能这样用Thequestionofwhethertheyaremaleorfemaleisnotimportant.,注意whether和if的使用区别:
Practicetime,if/whether1.Iaskedher_shehadabike.2.Wereworriedabout_heissafe.3.Idontknow_heiswellornot.4.Idontknow_ornotheiswell.5.Idontknow_Ishouldgo.,if/whether,whether,whether,whether,whether/if,_togo.,whether,3.当宾语从句是特殊疑问句时,由疑问词(what,who,whom,which,whosewhen,where,how,why等)引导,因为疑问词在从句中担任一定的句子成分,具有一定的意义,所以不可以省略。
Doyouknowwhathesaidjustnow?
Idontrememberwhenwearrived.IaskedhimwhereIcouldgetsomuchmoney.Pleasetellmewhowhomwehavetosee.Doyouknowwhattimetheplaneleaves?
Idontknow_isyourbrother.Isthemanindarkglasses?
Idontknow_oftheboysisyourbrother.Idontknow_goodtheywilldo.Imworriedabout_hewillsoongetwell.Iwanttoknow_shehasgoneshopping.Wewondered_thatwasaspyornot.,who,which,what,whether,whether/if,whether,Theyhavedecided_theywillleaveforNewYork.ThatisnextSunday.Wedontknow_theydidntfinishthejobintime.Motherwaspleased_herdaughterhadpassedthecollegeexams.MadamCuriediscovered_shecalledradium.Wouldyoumindtellingme_languageyourfriendspeaks?
Wouldyoumindtellingme_languageyourfriendspeaks,EnglishorFrench?
when,why,that,what,what,which,二、时态1.如果主句是现在的时态(包括一般现在时,现在进行时,现在完成时),从句的时态可根据实际情况而定,(包括一般现在时,一般过去时,一般将来时,现在完成时等)。
Iknowheliveshere.Iknowhelivedheretenyearsago.Ihaveheardthathewillcometomorrow.,2.如果主句是过去的时态(包括一般过去时,过去进行时),那么从句的时态一定要用相对应的过去的某种时态(包括一般过去时,过去进行时,过去将来时,过去完成时),Iknewwholivedhere.Isawshewastalkingwithhermother.Heaskedwhetherhisfatherwouldcomebacktomorrow.Hesaidthathehadseenit.,3.当从句是客观真理,定义,公理,定理时用一般现在时。
Theteachersaidthattheearthtravelsaroundthesun.,三、语序宾语从句的语序用陈述语序:
连接词+主语+谓语+其他成分。
Idontknowwhatisthematterthetroublewrongwithhim.,1.Whenwillhegotothelibrary?
Hisbrotheraskswhenhewillgotothelibrary.Hisbrotheraskswhenwillhegotothelibrary.,2.Whatdoeshewanttobuy?
Idontknowwhathewantstobuy.Idontknowwhatdoeshewanttobuy.,四.宾语从句的否定转移当主句谓语动词是think,believe,suppose,expect等词,而宾语从句的意思是否定时,常把否定前移至主句表示。
Idontthinkyouareright.Idontthinkitisrightforhimtotreatyoulikethat.,IdontbelievethatmaniskilledbyJim,_?
IexpectourEnglishteacherwillbebackthisweekend,_?
Wesupposeyouhavefinishedtheproject,_?
ishe?
wontshe/he?
haventyou?
当主句的主语是第二、三人称时,其反义疑问句一般与主句保持一致。
1.Yoursistersupposessheneedsnohelp,_?
2.Youthoughttheycouldhavecompletedtheproject,_?
3.Theydontbelieveshesanengineer,_?
4.Shedoesntexpectthatwearecomingsosoon,_?
doesntshe,didntyou,dothey,doesshe,1.Theyoungmanasked_itssummerorwinter.A.eitherB.thatC.weatherD.whether2.Wedontknow_theydidit.A.howB.whoC.whatD.which3.Theteacherasksus_Jimcancomebackontime.A.thatB.ifC.whenD.whattime4.Doesanybodyknow_wewillhaveasportsmeetingthisweekendornot.A.ifB.whereC.whetherD.that,D,A,B,C,5.Couldyoushowme_?
A.howcanIgettothestationB.whereisthestationC.howIcouldgettothestationD.howIcanreachthestation6.Pleasetellme_.A.whatdoeshelikeB.whathedoeslikeC.whathelikesD.whathelike7.Mysistertoldhim_.A.whatdaywasitB.whenthetrainarrivedC.whoshewaswaitingD.wheredidyoulive,C,B,D,8.Someoneisringingthedoorbell.Goandsee_.A.whoisheB.whoheisC.whoisitD.whoitis9.Couldyoutellmehowlong_?
A.youhaveboughtthewatchB.youhavekeptthissciencebookC.haveyoubeenawayfromChinaD.haveyoubeenamemberofGreenerChina10.Hesaysthatifit_tomorrow,he_fishing.A.willrain,wontgoB.rained,wasntgoC.rains,wontgoD.rain,willgo,B,C,D,PredicativeClauses表语从句,表语从句是在复合句中作表语的名词性从句,放在系动词之后,一般结构是“主语+系动词+表语从句”。
可以接表语从句的系动词有be,look,remain,seem,连接词:
that/whether/asif/asthough(if不引导表语从句)who/whom/whose/which/whatwhen/where/why/how/because,Thequestioniswhetherwecanrelyonhim.Thatsbecausewewereinneedofmoneyatthattime.Helookedasifhewasgoingtocry.ThatswhyIwaslate.,注意:
在表语从句中,表“是否”时,只能用“whether”不能用“if”。
一般情况下,“that”不能省。
Itis/wasbecause.Itis/waswhy.3.Thereason(why/for)is/wasthat.4Thereasonisbecause/why,that.,1.Thats_thePartycalledonustodo.A.whyB.whatC.howD.that2.Thereasonis_heisunabletooperatethemachine.A.becauseB.whyC.thatD.Whether3.Thatis_theyseparated.A.thatB.whatC.whichD.where4.Janeisnolonger_shewasfouryearsago.A.whatB.whichC.thatD.when,SubjectClauses主语从句,主语从句:
从句在句中充当主语成分。
1)Thathewillsucceediscertain.2)Whetherhewillgothereisnotknown.3)Whathesaidisnottrue.4)Wherehehidthemoneyistobefoundout.5)Whoevercomesiswelcome.6)Itscertainthathewillsucceed.,7)Howwecanhelpthetwinswillbediscussedatthemeeting.,8)Whentheyllstarttheprojecthasnotbeendecidedyet.,一.由that引导that无意义,后接一个完整的句子.that不可省。
1.Thatweshallbelateiscertain.2._isknowntoall.(地球是圆的)3._isapity.(你错过了这次机会),Thattheearthisround,Thatyoumissedthechance,二whether“if”不能引导主语从句三.疑问词,引导词,注意一:
主语从句后置!
为了避免主语冗长,句子头重脚轻,经常用it作形式主语,主语从句放在后面作真正的主语.Thatweshallbelateiscertain.-Itscertainthatweshallbelate.1.Thattheearthisroundisknowntoall.-2.Thatyoumissedthechanceisapity.-由连词whether,连接代词what,who,which和连接副词when,where,why,how等引导,也常常后置:
Itisapitythatyoumissedthechance.,Itsknowntoallthattheearthisround.,It的用法:
(形式主语)Itpossible/important/necessary/clearthat很可能/重要的是/必要的是/很清楚Itssaid/reportedthat.据说/据报道Itsbeenannounced/declaredthat.已经通知/宣布Itseems/appears/happens.that显然、明显、碰巧.Itsnowonderthat并不奇怪/无疑Itsapity/afact/acommonknowledge(众所周知/acommonsaying.(俗话说),注意二注意:
主语从句中,谓语动词一般用单数What引导的主语从句,可根据表语决定Whatheneeds_thatbook.Whatheneeds_somebooks.,is,are,what引导名词性从句时在从句中充当句子成分,如主语,宾语,表语,而that则不然,它在句子中只起连接作用。
例如:
(1)Whatyousaidyesterdayisright.
(2)Thatsheisstillaliveisapuzzle.,注意三:
What与that引导主语从句,_hemadeanimportantspeechatthemeetingwastrue.A.ThatB.WhyC.WhatD.How,2._wellgocampingtomorrowdependsontheweather.AIfBWhetherCThatDWhere,3._isknowntousallisthatAmericaisadevelopedcountry_theFirstWorld.Which;belongtob.As,belongedtoc.What;belongingtod.It;belongingto,4.Itsknowntousall_aformofenergy.A.waterisB.thatwaterisC.iswaterD.thatwaterto5.Itworriedherabit_herhairwasturninggray.A.whetherB.thatC.whatD.when6.WhatIsayandthink_noneofyourbusiness.A.isB.areC.hasDhave,同位语从句1.跟在某些名词后面,对该名词作进一步解释说明。
常用名词有belief,fact,idea,hope,news,doubt,result,thought,information,opinion等。
Suggestion,suggestorderdemandwish等2.常用连词:
that;when,where,why,how,e.g.1.消息传来,拿破仑要来视察他的军队。
2.问题是他如何做这件事的。
WordcamethatNapoleonwouldcomeandinspecthisgrandarmy.,Itsthequestionhowhedidit.,注意:
1.同位语从句多用that引导,无意义不可省。
2.在havenoidea之后常用wh-引导同位语从句。
Ihavenoideawherehehasgone.Ihavenoideawhenhedidit.Ihavenoideawhathedid.,1.TwothirdsofallgirlsinBritainareonadiet./Thefactworriestheirparentsandteachersalot.,2.TheQueenofEnglandwasonathree-dayvisitinChina./Weheardthenewslastnight.,_,Thefactt
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