名词性从句讲解与练习课件

英语句子概论名词性从句讲解与练习英语句子的种类简单句(simplesentence)并列句(compoundsentence)复合句(complexsentence)名词性从句讲解与练习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.）Ilike

Chinesefood.主语+谓语(vt.)+宾语Shetaught

them

physics.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

名词性从句讲解与练习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.Shedidn’tlikeit.Iboughtmysisterapresent,butshedidn’tlikeit.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,both…and,notonly…butalso,neither…norbut,however,while,yet,or,either…orfor,so名词性从句讲解与练习复合句: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名词性从句讲解与练习NounClause名词性从句讲解与练习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.

{名词性从句讲解与练习宾语Idon’tlikehisjob.Idon’tlikewhathedoeseveryday.同位语Idon’tknowabouttheman,Mr.White.Idon’tknowaboutthefact

thatheisateacher.名词性从句讲解与练习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名词性从句讲解与练习ObjectClauses

宾语从句名词性从句讲解与练习

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。名词性从句讲解与练习宾语从句的注意事项

引导词

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

名词性从句讲解与练习一、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)shewon’ttakepartinthesportsmeetingnextSunday.Jimthought(that)thetrainwaslikeabigmovingparty.名词性从句讲解与练习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。Everyoneknewwhathappenedand

thatshewasworried.Thereasonliesinthatsheworksharderthantheothersdo.IthinkitnecessarythatyoushouldreadEnglishaloud.名词性从句讲解与练习在主句为动词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。I’msorry

(that)

Idon’tknow.We’resure

(that)

ourteamwillwin.I’mafraid

(that)

hewon’tpasstheexam.名词性从句讲解与练习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。Lilywantedtoknow

if/whether

hergrandmalikedthehandbag.Let’ssee

if/whether

wecanfindoutsomeinformationaboutthatcity.Sheaskedme

if/whether

shecouldborrowthesebooks.名词性从句讲解与练习1).whether和if都可以引导宾语从句a.当有ornot时就用whether,不用if.Idon’tknowwhetherornotIwillstay.b.介词后面的宾语从句不能用if.

IworryaboutwhetherIhurtherfeeling.注意whether和if的使用区别:名词性从句讲解与练习Practicetimeif/whether

1.Iaskedher____________shehadabike.

2.We’reworriedabout_________heissafe.

3.Idon’tknow_________heiswellornot.

4.Idon’tknow________ornotheiswell.

5.Idon’tknow__________Ishouldgo.

if/whetherwhetherwhetherwhetherwhether/if_______togo.whether名词性从句讲解与练习3.当宾语从句是特殊疑问句时，由疑问词（what,who,whom,which,whose

when,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?Idon’trememberwhenwearrived.IaskedhimwhereIcouldgetsomuchmoney.Pleasetellmewho\whomwehavetosee.Doyouknowwhattimetheplaneleaves?名词性从句讲解与练习二、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.名词性从句讲解与练习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.名词性从句讲解与练习3.当从句是客观真理，定义，公理，定理时用一般现在时。Theteachersaidthattheearthtravelsaroundthesun.名词性从句讲解与练习三、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。Idon’tknowwhatisthematter\thetrouble\wrongwithhim.名词性从句讲解与练习1.Whenwillhegotothelibrary?Hisbrotheraskswhenhewillgotothelibrary.Hisbrotheraskswhenwillhegotothelibrary.

2.Whatdoeshewanttobuy?Idon’tknowwhathewantstobuy.Idon’tknowwhatdoeshewanttobuy.

名词性从句讲解与练习1.

Theyoungmanasked_____it'ssummerorwinter.A.eitherB.thatC.weatherD.whether2.

Wedon'tknow______theydidit.A.howB.whoC.whatD.which3.Theteacherasksus____Jimcancomebackontime.A.thatB.ifC.whenD.whattime

4.Doesanybodyknow______wewillhaveasportsmeetingthisweekendornot.A.ifB.whereC.whetherD.thatDABC名词性从句讲解与练习5.Couldyoushowme________?A.howcanIgettothestationB.whereisthestationC.howIcouldgettothestationD.howIcanreachthestation6.Pleasetellme_______.A.whatdoeshelikeB.whathedoeslikeC.whathelikesD.whathelike7.Mysistertoldhim________.A.whatdaywasitB.whenthetrainarrivedC.whoshewaswaitingD.wheredidyouliveCBD名词性从句讲解与练习8.Someoneisringingthedoorbell.Goandsee_______.A.whoisheB.whoheisC.whoisitD.whoitis9.Couldyoutellmehowlong__________?A.youhaveboughtthewatchB.youhavekeptthissciencebookC.haveyoubeenawayfromChinaD.haveyoubeenamemberofGreenerChina10.Hesaysthatifit_______tomorrow,he_______fishing.A.willrain,won'tgoB.rained,wasn'tgoC.rains,won'tgoD.rain,willgoBCD名词性从句讲解与练习PredicativeClauses

表语从句名词性从句讲解与练习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名词性从句讲解与练习连接词：that/whether/asif/asthough（if不引导表语从句)who/whom/whose/which/whatwhen/where/why/how/becauseThequestioniswhether

wecanrelyonhim.That’sbecausewewereinneedofmoneyatthattime.Helookedasif

hewasgoingtocry.That’swhyIwaslate.名词性从句讲解与练习注意：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….名词性从句讲解与练习1.That’s___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名词性从句讲解与练习SubjectClauses

主语从句名词性从句讲解与练习主语从句：从句在句中充当主语成分。1)

That

hewillsucceediscertain.2)

Whetherhewillgothereisnotknown.3)

Whathesaidisnottrue.4)

Wherehehidthemoneyistobefoundout.5)

Whoevercomesiswelcome.6)It’scertainthathewillsucceed.7)

Howwecanhelpthetwins

willbediscussedatthemeeting.8)Whenthey’llstarttheproject

hasnotbeendecidedyet.名词性从句讲解与练习一.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)

ThattheearthisroundThatyoumissedthechance二whether“if”不能引导主语从句三.疑问词引导词名词性从句讲解与练习

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.--It’scertainthatweshallbelate.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.It’sknowntoallthattheearthisround.名词性从句讲解与练习It

的用法：（形式主语）

It’possible/important/necessary/clear…

that……很可能/重要的是…/必要的是…/很清楚…It’ssaid/reported…that..据说/据报道…It’sbeenannounced/declaredthat..已经通知/宣布…Itseems/appears/happens..that…

显然、明显、碰巧..It’snowonderthat…并不奇怪/无疑…It’sapity/afact/acommonknowledge(众所周知/acommonsaying….（俗话说）名词性从句讲解与练习注意二注意：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_is_thatbook.Whatheneeds_are_somebooks.名词性从句讲解与练习

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

名词性从句讲解与练习___hemadeanimportantspeechatthemeetingwastrue.

A.ThatB.WhyC.WhatD.How2.___we’llgocampingtomorrowdependsontheweather.AIfBWhetherCThatDWhere3.___isknowntousallisthatAmericaisadevelopedcountry____theFirstWorld.Which;belongtob.As,belongedtoc.What;belongingtod.It;belongingto名词性从句讲解与练习4.It’sknowntousall___aformofenergy.A.waterisB.thatwaterisC.iswaterD.thatwaterto5.Itworriedherabit___herhairwasturninggray.A.whetherB.thatC.whatD.when6.WhatIsayandthink___noneofyourbusiness.A.isB.areC.hasDhave名词性从句讲解与练习同位语从句

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,howe.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.

It’sthequestionhowhedidit.名词性从句讲解与练习注意：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.名词性从句讲解与练习1.TwothirdsofallgirlsinBritainareonadiet./Thefactworriestheirparentsandteachersalot.2.TheQueenofEnglandwasonathree-dayvisitinChina./Weheardthenewslastnight._____________________________________________________

Thefact

that

twothirdsofallgirlsareonadiet

worriestheirparentsandteachersalot._____________________________________________________________Weheardthenewslastnightthat

theQueenofEnglandwasonathree-dayvisitinChina.名词性从句讲解与练习4.Timetravelispossible./Thereisnoscientificprooffortheidea.5.Chinesestudentsshouldbegivenmorefreetime./Thesuggestioniswelcomedbymanypeople,especiallykidsinschool.3.Teenagersshouldnotspendtoomuchtimeonline./ManyBritishparentsholdtheview.____________________________________________________ManyBritishparentsholdtheview

that

teenagersshouldn’tspendtoomuchtimeonline.____________________________Thereisnoscientificprooffortheidea

that

timetravelispossible.______________________________________________________Thesuggestion

that

Chinesestudentsshouldbegivenmorefreetimeiswelcomedbymanypeople,especiallykidsinschool.名词性从句讲解与练习比较：1.Weexpressedthehopethattheyhadexpected.我们表达了他们曾经表达过的那种希望。2.WeexpressedthehopethattheywouldcometovisitChinaagain.我们希望他们再来中国访问。定语从句同位语从句名词性从句讲解与练习区别that引导的同位语从句和定语从句：引导同位语的连词that在句中不作任何句子成分，而在定语从句中，that充当的可以是从句的主语或宾语等。同位语从句是对前面名词的内容的具体说明，而定语从句是对前面名词进行修饰，解释为“….的”连词that在同位语从句中不可省略,而在定语从句中当它充当宾语时可以省略。名词性从句讲解与练习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.Ican'tstandtheterriblenoisethatsheiscryingloudly.同位语从句定语从句同位语从句同位语从句名词性从句讲解与练习1.____madetheschoolproudwas____morethan90%ofthestudentshadbeenadmittedtokeyuniversities.AWhat/becauseBWhat/thatCThat/whatDThat/because2.___shecouldn’tunderstandwas___fewerandfewerstudentsshowedinterestinherlessons.AWhat/whyBThat/whatCWhat/becauseDWhy/thatBAB3.Heisabsentfromschool.Itis__heisseriouslyill.A.whyB.becauseC.thatD.thereason名词性从句讲解与练习4___hashelpedtosavethedrowninggirlisworthpraising.AWhoBTheoneCAnyoneDWhoever5.Informationhasbeenputforward__moremiddleschoolgraduateswillbeadmittedintouniversities.AthatBhowCwhereDwhatDA名词性从句讲解与练习6---IdrovetoZhuhaifortheairshowlastweek.---Isthat___youhadafewdaysoff?AwhyBwhenCwhatDwhere7---Areyoustillthinkingaboutyesterday’sgame?---Oh,that’s___.AwhatmakesmefeelexcitedBwhateverIfeelexcitedaboutChowIfeelaboutitDwhenIfeelexcitedAA名词性从句讲解与练习.__fashiondiffersfromcountrytocountrymayreflecttheculturaldifferencesfromoneaspect.AWhatBThatCThisDWhich10.Whenyouanswerquestionsinajobinterview,pleaserememberthegoldenrule:Alwaysgivethemonkeyexactly__hewants.AwhatBwhichCwhenDthat11.Wemadethesuggestionthathe___hiswork.AcontinuesBcontinueCcontinuedDhadcontinuedBAB名词性从句讲解与练习12.Therewillbeaspecialpricefor____buysthingsinlargenumberhere.A.whoB.whomC.whoeverD.Whomever13.Marywroteanarticleon____theteamhadfailedtowinthegame.whyB.whatC.whoD.that(05)14.Thepooryoungmanisreadytoaccept__helphecanget.(05)A.whicheverB.howeverC.whateverD.whenever名词性从句讲解与练习14.Manynewspaperprintedthegovernor’sstatement_____wouldsupportataxcut.andheB.wasthatheCwhichheDthathe15._____manmustfearwhentravelinginspaceisradiationfromthesun.WhichB.HowC.WhatD.That16.Itisgenerallyconsideredunwisetogiveachild____heorshewants.A.HoweverB.whateverC.whicheverD.whenever名词性从句讲解与练习1.Canyoumakesure___thegoldrings?A.whereshehadputB.wherehadsheputC.whereshehasputD.wherehassheput2.Thereasonthathasbeensuchasuccess___henevergivesup.A.isB.isbecauseC.isthatD.iswhat3.______breaksthelawshouldbepunished.AWhoeverb.Nomatterwhoc.anyone.d.who

名词性从句讲解与练习4.Thatis___Ihadtotaketheriskofbeingwashedaway.A.whyB.reasonwhyC.howD.what5.Do___youthinkisright___difficultiesyoumayhave.A.what;howeverB.that;whatever