高二英语语法课件 名词性从句课件.ppt

,Grammar,宾语从句ObjectClause,表语从句Predicative,主语从句SubjectClasuse,同位语从句AppositiveClause,名词性从句NounClause,从句一律保持陈述语序。,主语从句,同位语从句,表语从句,宾语从句,Howshouldweusemoderntechnology?Theproblemis,Theproblemishowweshouldusemoderntechnology.,WhenwillmanbeabletoliveonMars?.isunknowntousall.,WhenmanwillbeabletoliveonMarsisunknowntousall.,Wherewillalltheseadvancedtechnologyleadus?Icantimagine.,Icantimaginewherealltheseadvancedtechnologywillleadus.,Hissuccessinthecompetitionmadeushappy.Thathesucceededinthecompetitioninthegamemadeushappy.一个句子，在连词的引导下，在另一个句子中充当名词使用，叫名词从句,1.连接词有：thatwhether和lf2.连接代词有：whowhomwhosewhichwhat等3.连接副词有：whenwherewhyhow等另外whateverwhoeverwhichever等也可以引导主语和宾语两种从句。,名词性从句可以表示：事实和问题。,名词性从句中的“that”没有词义，也不作任何成分。,1.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.,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Itsaid/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：,Whatyouleftareonlyseveraloldbooks.Whatyousaidisofgreatimportance.Whathesaysanddoesdoesntconcernme.Whathesaysanddoesdontagree.,“if”不能引导主语从句，应有“whether”引导。,主语从句的“that”一般不能省。,“what”引导主语从句时，谓语动词：1）常与其后的名词作表语一致2）根据句子的语境而定。,_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,2.宾语从句：从句在句中充当宾语成分（可以作谓语动词、介词、不定式等非谓语动词的宾语）连词：that,whether，if（that常可省略）who,what,which,whoever,whatever,whenwherewhyhow1).Theyknowthatthehabitwillkillthem.2).Italldependsonwhethertheywillsupportus.3)HeaskedhowmuchIpaidfortheviolin.4).Hemadeitcleartothepublicthathedidanimportantandnecessaryjob.5).Ifinditnecessarythatweshoulddothehomework.,注意：,1、当主句的谓语动词是一般现在时或一般将来时，宾语从句的谓语动词可以用所需要的任何一种时态。2、当主句的谓语动词是一般过去时，宾语从句的谓语动词要用相应的过去时态，但当宾语从句叙述的内容为客观真理时，仍然用一般现在时。Theteachertoldhisclassthatlight_fasterthansound.,travels,Theradiosaysit_cloudytomorrow.(be)Theheadmasterhopeseverything_well.(go)Tomsaysthatthey_(play)basketballatsixoclockyesterdayevening.Ihearthey_(return)italready.Hesaidthatthey_membersofthePartysince1948.(be),willbe,goes,wereplaying,havereturned,hadbeen,6.Ididntknowwhattimehe_theletter.(write)7.Couldyoutellmewho_awaythebookalready?(take)8.LingFengtoldmehe_totheGreatWallseveraltimes.(be),wrote,hastaken,hadbeen,3.表语从句：从句在句中充当表语成分，一般放在连系动词之后.作用：对主语进行解释说明。,连接词：that/whether/asif/asthough（if不引导表语从句)连接代词：who/whom/whose/which/what连接副词：when/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,4同位语从句：从句在句中充当同位语成分，其一般跟在一些抽象名词（idea；belief；fact；truth；problem；news等）后面，对名词作进一步解释说明.,同位语从句常用that引导或用连接副词when/where/why/how/whether,1)Theideathatcomputerscanrecognizehumanvoicessurprisesmanypeople.2)WordcamethatNapoleonhimselfwascomingtoinspectthem.,3).SydneykepthispromisethathewouldalwaysdoanythinghecouldforLucietomakesureofherhappiness.,Ihavenoidea,whenhewillbeback.,howhecangetthetreasure.,wheretheconcertwillbehold.,whocanfinishthework.,whyithappened.,whichpenismine.,whatweshoulddonext.,whomtheyaretalkingabout.,whetheritllraintomorrow.,thatourfootballteamwonthegame.,Ihaveheardthenewsthathevisitedourfactory.Ihaveheardthenewsthathetoldyoutheotherday.,同位语从句和定语从句的区别：1同位语从句that只起连接作用，不作任何成分定语从句that是关系代词，起连接作用和充当宾语和主语2同位语从句同位语从句和前面的名词是同位关系，对名词进行补充说明定语从句定从和前面的名词是所属关系，对名词进行修饰，加以限定3同位语从句that不能省定语从句that在从句中作宾语时，可以省,Theideathatcomputerswillrecognizehumanvoicessurprisesmanypeople.,1)Whatistheidea?,Theideaisthatcomputerswillrecognizehumanvoices.,2)Whatsurprisesmanypeople?,i)Theideasurprisesmanypeople.,ii)Thatcomputerswillrecognizehumanvoicessurprisesmanypeople.,2.Thepossibilitythatthemajorityofthelaborforcewillworkathomeisoftendiscussed.,1)Whatisthepossibility?,Thepossibilityisthatthemajorityofthelaborforcewillworkathome.,2)Whatisoftendiscussed?,i)Thepossibilityisoftendiscussed.,ii)Thatthemajorityofthelaborforcewillworkathomeisoftendiscussed.,3.Welldiscusstheproblemthatthemajorityofthestudentsareoftenlateforschool.,1)Whatistheproblem?,Theproblemisthatthemajorityofthestudentsareoftenlateforschool.,2)Whatwillwediscuss?,Welldiscusstheproblem.,Welldiscussthatthemajorityofthestudentsareoftenlateforschool.,1._madetheschoolproudwas_morethan90%ofthestudentshadbeenadmittedtokeyuniversities.AWhat/becauseBWhat/thatCThat/whatDThat/because2._shecouldntunderstandwas_fewerandfewerstudentsshowedinterestinherlessons.AWhat/whyBThat/whatCWhat/becauseDWhy/that,B,A,B,3.Heisabsentfromschool.Itis_heisseriouslyill.A.whyB.becauseC.thatD.thereason,4_hashelpedtosavethedrowninggirlisworthpraising.AWhoBTheoneCAnyoneDWhoever5.Informationhasbeenputforward_moremiddleschoolgraduateswillbeadmittedintouniversities.AthatBhowCwhereDwhat,D,A,6._isnopossibility_Bobcanwinthefirstprizeinthematch.A.There,thatB.It,thatC.There,whetherD.It,which,A,7IdrovetoZhuhaifortheairshowlastweek.-Isthat_youhadafewdaysoff?AwhyBwhenCwhatDwhere8Areyoustillthinkingaboutyesterdaysgame?-Oh,thats_.AwhatmakesmefeelexcitedBwhateverIfeelexcitedaboutChowIfeelaboutitDwhenIfeelexcited,A,A,._fashiondiffersfromcountrytocountrymayreflecttheculturaldifferencesfromoneaspect.AWhatBThatCThisDWhich10.Whenyouanswerquestionsinajobinterview,pleaserememberthegoldenrule:Alwaysgivethemonkeyexactly_hewants.AwhatBwhichCwhenDthat11.Wemadethesuggestionthathe_hiswork.AcontinuesBcontinueCcontinuedDhadcontinued,B,A,B,11.Therewillbeaspecialpricefor_buysthingsinlargenumberhere.A.whoB.whomC.whoeverD.Whomever12.Marywroteanarticleon_theteamhadfailedtowinthegame.whyB.whatC.whoD.that(05)13.Thepooryoungmanisreadytoaccept_helphecanget.(05)A.whicheverB.howeverC.whateverD.whenever,14.Manynewspaperprintedthegovernorsstatement_wouldsupportataxcut.andheB.wasthatheCwhichheDthathe15._manmustfearwhentravelinginspaceisradiationfromthesun.WhichB.HowC.WhatD.That16.Itisgenerallyconsideredunwisetogiveachild_heorshewants.A.HoweverB.whateverC.whicheverD.whenever,1.Canyoumakesure_thegoldrings?A.whereshehadputB.wherehadsheputC.whereshehasputD.wherehassheput,2.Thereasonthathasbeensuchasuccess_henevergivesup.A.isB.isbecauseC.isthatD.iswhat,3._breaksthelawshouldbepunished.AWhoeverb.Nomatterwhoc.anyone.d.who,4.Thatis_Ihadtotaketheriskofbeingwashedaway.A.whyB.reasonwhyC.howD.what5.Do_youthinkisright_difficultiesyoumayhave.A.what;howeverB.that;whateverC.whatever;whoeverD.what;whatever6.Theworkersconsidereditimportant_thebosswouldagreetogivethemarise.A.whetherB.howC.whereD.which,7.Alongwiththeletterwashispromise_hewouldvisitmethiscomingChristmas.A.whichB.thatC.whatD.whether,8.Youaresayingthateveryoneshouldbeequal,andthisis_Idisagree.A.whyB.whereC.whatD.how,9.Difficultylies_wehavenomoney.A.thatB.inthatC.inthefactD.inthefactthat,10.Idontthinkthequestionof_theyareoldoryoungisimportant.A.whichB.whetherC.howD.why,11.Itmakesnodifference_youwillgotodayortomorrow.A.ifB.whetherC.thatD.what12._shouldbesenttoworkthere?A.WhodoyousuggestB.WhodoyousuggestthatshouldC.Doyousuggestwhoshoul