高中英语名词性从句详细讲解1课件

名词性从句nounclause

主语从句subjectclause

宾语从句objectclause

表语从句predicativeclause

同位语从句appositiveclause1优秀课件，精彩无限！名词性从句主语从句宾语从句表语从句请判断出下列的句子属于哪种从句WhatIwanttodoistakingabath.Thenewsthattheywonthegamespreadthewholeschool.Idon’tthinkheisanhonestboy.Thefactisthathestolethecar.Doyouknowthefactthathestolethecar?Doyouknowthemanwhoisstandingoverthere?Itissaidthattheywonthegame.(主从)(同位语从句)(宾从)(表从)(同位语从句)(定从)(主从)2优秀课件，精彩无限！请判断出下列的句子属于哪种从句WhatIwantto引导名词性从句的连接词：that（无意义，不可省，不充当任何成分）whether,if（均表示“是否”表明从句内容的不确定性）asif,asthough（均表示“好像”，“似乎”）以上在从句中均不充当任何成分

3优秀课件，精彩无限！引导名词性从句的连接词：3优秀课件，精彩无限！连接代词：what,whatever,who,whoever,whom,whomever,whose,which,whichever连接副词：when,where,how,why,whenever,wherever,however连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分

4优秀课件，精彩无限！连接代词：what,whatever,who,whoe不可省略的连词：1.介词后的连词2.引导主语从句和同位语从句的连词不可省略。Thatshewaschosenmadeusveryhappy.Weheardthenewsthatourteamhadwon.5优秀课件，精彩无限！不可省略的连词：5优秀课件，精彩无限！在复合句中作主语的从句.引导词有连词that，whether;代词：who,what,which;副词：when,where,how,why等.1.Thatheisafamoussingerisknowntous.(Itisknowntousthatheisafamoussinger.)2.WhenhewillgotoAmericaisnotyetfixed.(ItisnotyetfixedwhenhewillgotoAmerica.)主语从句6优秀课件，精彩无限！在复合句中作主语的从句.引导词有连词that，wheth1.It+be+形容词＋that从句Itisnecessary/

important/obvious

that…2.It+be+-ed分词＋that从句Itisbelievedthat…人们相信…Itisknowntousallthat….众所周知…Ithasbeendecidedthat……已经决定……3.It+be+名词＋that从句Itiscommonknowledgethat……是常识Itisasurprisethat….令人惊奇的是…Itisafactthat……事实是……4.It+不及物动词＋that从句Itappearsthat…似乎…Ithappensthat….碰巧…Itoccurredtomethat……我突然想起……7优秀课件，精彩无限！1.It+be+形容词＋that从句Itis主语从句中的“主谓一致”：1.主语从句通常被看作一个整体,主句的谓语动词用单数形式.Thattheywillcome_______certain.2.What引导主语从句时,主句谓语动词的单复数由表语的单复数决定.Whathewants______thesebooks.Whathewants______somewater.注意isareis8优秀课件，精彩无限！主语从句中的“主谓一致”：1.主语从句通常被看作一个整体,1_________intheregulations(条例)thatyoushouldnottellotherpeoplethepasswordofyoure-mailaccount.(2005上海)A.WhatisrequiredB.Whatrequires

CItisrequiredD.Itrequires2.TheForeignMinistersaid,“_______ourhopethatthetwosideswillworktowardspeace.”(2006北京)A.ThisB.ThereisC.ThatisD.Itis3.AfterYangLiweisucceededincirclingtheearth,_______ourastronautsdesiretodoiswalkinspace.(2004上海)A.whereB.whatC.thatD.how

Exercises9优秀课件，精彩无限！1_________intheregulations(

宾语从句就是在复合句中作宾语的名词性从句，通常放在主句谓语动词(及物动词)或介词之后。1.Shedidnotknowwhathadhappened.

2.Oursuccessdependsuponhowwellwecancooperatewithoneanother.3.Iamafraid(that)I’vemadeamistake.宾语从句(作动词的宾语)(作介词的宾语)(作形容词的宾语)10优秀课件，精彩无限！宾语从句就是在复合句中作宾语的1.Shedidnot1.由连接词that引导的宾语从句由连接词that引导宾语从句时，that在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时,第二个分句前的that不可省。例如：Wemustneverthink(that)wearegoodineverythingwhileothersaregoodinnothing.11优秀课件，精彩无限！1.由连接词that引导的宾语从句11优秀课件，精彩无限注意：在demand，order，suggest，decide，insist,desire,request,command,doubt等表示要求、命令、建议、决定等意义的动词后，宾语从句常用“（should）+动词原形”。Iinsistthatshe(should)doherworkalone.我坚持要她自己工作。Thecommanderorderedthattroops(should)setoffatonce.司令员命令部队马上出发。12优秀课件，精彩无限！注意：在demand，order，suggest，decid2.用whether或if引导的宾语从句，其主语和谓语的顺序也不能颠倒，仍保持陈述句语序。此外，whether与if在作“是否”的意思讲时在下列情况下一般只能用whether，不用if：a.引导主语从句并在句首时；b.引导表语从句时；c.引导从句作介词宾语时；d.从句后有“ornot”时；e.后接动词不定式时。

13优秀课件，精彩无限！2.用whether或if引导的宾语从句，其主语和谓语的顺Whetherthereislifeonthemoonisaninterestingquestion.Thequestioniswhethersheshouldhavealowopinionofthetest?Everythingdependsonwhetherwehaveenoughmoney.Iwonderwhetherhewillcomeornot.Canyoutellmewhethertogoortostay?14优秀课件，精彩无限！Whetherthereislifeonthem宾语从句中的“时态呼应”与“否定转移”

若主句谓语动词为think,

consider,

suppose,

believe,

expect,

fancy,

guess,

imagine等，其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语上，从句谓语用肯定式。例如：

Hetoldmethathe____________hisjob.(已经完成了工作)时态呼应否定转移我认为他不会来这里.Ithinkhewon’tcomehere.()Idon’tthinkhewillcomehere.()hadfinished注意15优秀课件，精彩无限！宾语从句中的“时态呼应”4.注意宾语从句中的时态呼应，当主句动词是现在时，从句根据自身的句子情况，而使用不同时态。例如：Iknow(that)hestudiesEnglisheveryday.Iknow(that)hestudiedEnglishlastterm.Iknow(that)hewillstudyEnglishnextyear.Iknow(that)hehasstudiedEnglishsince1998.

16优秀课件，精彩无限！4.注意宾语从句中的时态呼应，当主句动词是现在时，从句根据当主句动词是过去时态（could,would除外），从句则要用相应的过去时态，如一般过去时，过去进行时，过去将来时等；当从句表示的是客观真理，科学原理，自然现象，则从句仍用现在时态。例如：TheteachertoldusthatTomhadleftusforAmerica．17优秀课件，精彩无限！当主句动词是过去时态（could,would除外），从句则宾语从句中用it作形式宾语Wethinkitourdutythatweshouldhelpothers.注意：如果主句中有形容词或名词作宾语补足语时，一般用it来作形式宾语，把从句放在宾补后面。我发现他两天之内完成工作是不可能的.Ifinditimpossiblethathecanfinishtheworkintwodays.18优秀课件，精彩无限！宾语从句中用it作形式宾语WethinkitourdExercises:“it”作形式主语或形式宾语：1.Ihate____

whenpeopletalkwiththeirmouthsfull．A.it

B.thatC.theseD.them2.Ifeel____strangethatheshouldbesocareless.A./B.itC.thatD.how3.Itworriedherabit

____herhairwasturninggrey.A．whileB.thatC．if

D．for

ABBC19优秀课件，精彩无限！Exercises:“it”作形式主语或形式宾语：1.在复合句中作主句的表语.引导表语从句的关联词与引导主语从句的关联词大致一样表语从句1.问题是我们和他已失去联系.2.这就是亨利怎么解决这个问题的.3.天看起来要下雨了.Theproblemis_________________________________Thisis____________________________.Itlooks____________________________.thatwehavelosttouchwithhim.howHenrysolvedtheproblem.asifitisgoingtorain.20优秀课件，精彩无限！在复合句中作主句的表语.引导表语从句的关联词与引导主语从句的需要注意的，当主语是reason时，表语从句要用that引导而不是because。Thereasonwhyhewaslatewasthathemissedthetrainbyoneminutethismorning.【注意】whether可引导表语从句，但与之同义的if却通常不用于引导表语从句。21优秀课件，精彩无限！需要注意的，当主语是reason时，表语从句要用that引导在句中起同位语的作用.一般放在名词fact,news,

idea,promise,thought,suggestion,belief,truth等之后,用以说明或解释前面的名词.引导词有连词that(不能省)；少数情况下也可用连接副词等.1.Thethoughtthatwemightsucceedexcitedus.2.Theideathattheyshouldtryasecondtimeisworthconsidering.3.Thesuggestionthattheplan(should)bedelayedwillbediscussedtomorrow.同位语从句22优秀课件，精彩无限！在句中起同位语的作用.一般放在名词fact,news,同位语从句和定语从句的区别：that作为关系代词，可以引导定语从句，充当句子成分，在从句中作宾语时可以省略；that引导同位语从句时，起连词的作用，没有实际意义，不充当句子成分，一般不能省略。Ihadnoideathatyouwerehere．（that引导同位语从句，不能省略）Haveyougottheidea（that）thisbookgivesyouoflifeinancientGreece？（that引导定语从句，作宾语，可以省略）

23优秀课件，精彩无限！同位语从句和定语从句的区别：23优秀课件，精彩无限！Exercises1.Doris’successliesinthefact____sheisco-operative（联营）andeagertolearnfromothers.(2006上海春季)A.whichB.thatC.whenD.why2.Doyouhaveanyidea_______isactuallygoingonintheclassroom?(2005辽宁)A.thatB.whatc.asD.which3.Thereisafeelinginme______we’llneverknowwhataUFOis–notever.(2002上海)A.thatB.whichc.ofwhichD.what4.Informationhasbeenputforward_______moremiddleschoolgraduateswillbeadmittedintouniversities.A.whileB.thatC.whenD.as24优秀课件，精彩无限！Exercises1.Doris’successlies(1)Theywanttoknow_____dotohelpus.A.whatcanthey B.whattheycan C.howtheycan D.howcanthey(2)Canyoumakesure_____thegoldring?A.whereAlicehadputB.wherehadAliceputC.whereAlicehasputD.wherehasAliceput(3)SomeoneisringingMary.Goandsee_____.A.whoishe B.whoheis C.whoisit D.whoitisBCI.语序问题考点归纳D归纳

在名词性从句中，除了关联词在从句之首外，其它部分应用________的语序。陈述25优秀课件，精彩无限！(1)Theywanttoknow_____doII.用if或whether填空1.Idon’tknow_______I’llbefreetomorrow.2.Idon’tknow_______ornotI’llbefreetomorrow.3.Thequestionis______thisbookisworthwriting.4.Itdependson______wewillhaveenoughmoney.5.______theycandoitmatterslittletous.6._______youarenotfreetomorrow,I’llgowithoutyouwhether/ifwhetherwhetherwhetherWhetherIfa.主语从句、表语从句、同位语从句、介词后面的宾语从句只能用________，不能用if；b.后面紧跟ornot时,用___________.归纳whetherwhether26优秀课件，精彩无限！II.用if或whether填空1.Idon’tkIII.that

与whether/if的选择：(1)_____knowledgecomesfrompracticeisknowntoall.What B.Where C.If D.That(2)Itmakesnodifference_____oursportsmeetwillbeheldthisweekornextweek.A.that B.either C.whether D.when(3)Idoubt_____________hewillcomesoon.(4)Idonotdoubt_____________hewillcomesoon.(5)Doyoudoubt____________hewillcomesoon?DCwhether/ifthatthat表示是否时用__________,表示肯定时用_______归纳whether/ifthat27优秀课件，精彩无限！III.that

与whether/if的选择：1._________Ican’tunderstandiswhyhehaschangedhismind.2.___________theearthisroundisknowntousall.3.______hewontheracewas______weexpected.that:what:_______只起连接作用，在从句中不充当任何成分，没有词义_______起连接作用，且在从句中充当主语，宾语或表语，表示“所……的”。ThatWhatThatwhat归纳Ⅳ.that，what引导名词性从句的区别28优秀课件，精彩无限！1._________Ican’tunderstandⅤ.what&whateverwho&whoeverwhich&whichever引导名词性从句的区别1.___________isworthdoingisworthdoingwell.2.__________weneedismoretime.3.___________madethelongdistancecalltohimisnotimportant.4.___________breaksthelawwillbepunished.WhateverWhatWhoWhoever___________________等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而____________________等引导的名词性从句都含有疑问意义。Whoever,whateverWho,what29优秀课件，精彩无限！Ⅴ.what&whatever引导名词性从句的区别1.1.It'sgenerallyconsideredunwisetogiveachild_______heorshewants.which B.that C.whatever D.allwhat2.ThesewildflowersaresospecialthatIwoulddo_______Icantosavethem.which B.that C.whateverD.allwhatCCExercises30优秀课件，精彩无限！1.It'sgenerallyconsideredu试区分以下句子Doyouknowthefactthathestolethecar?Doyouknowthefactthattheyweretalkingabout?注意：1.如果是定语从句，它的从句肯定是不完整的，关系词肯定在句中充当成分的；而同位语从句中的that只起连接作用。2.定语从句是对先行词起修饰作用，而同位语从句则解释说明前面名词的具体内容。(同从)(定从)拓展31优秀课件，精彩无限！试区分以下句子Doyouknowthefactth1.Thequestionis____thefilmisworthseeing.A.ifB.whatC.whetherD.how2.Theyreceivedorders_____theworkbedoneatonce.A.whichB.whenC./D.that3.Thereason____Ihavetogois____mymotherisillinbed.A.why;whyB.why;becauseC.why;thatD.that;becauseCCDConsolidation:32优秀课件，精彩无限！1.Thequestionis____thefilm4.___Ican’tunderstandis___shewantstochangehermind.A.What;whyB.Which;howC.That;whyD.What;because5.____hisdreamofgoingtocollegewillcometrueisuncertain.不确定A.ThatB.WhetherC.IfD.Evenif6.Itisknowntous___wherethereispollution,thereisharm.A.whichB.whereC.whatD.thatDAB33优秀课件，精彩无限！4.___Ican’tunderstandis_7.Ihavetheinformation____.A.ofwhathe’llcomesoonB.thathe’llcomesoonC.ofthathe’llcomesoonD.hiscomingsoon8.---Isawyourneighborbreakyourwindowwithabasketball.---____itmademenearlymad.A.ThathebrokeB.WhathebrokeC.HebrokeD.HisbreakBA34优秀课件，精彩无限！7.Ihavetheinformation____9.Itremainsaquestion____wecangetsomuchmoneyinsuchashorttime.A.howB.thatC.whenD.what10.---CanIhelpyou?---Yes,doyouknow____?A.whencomesthebusB.whenwillcomethebusC.whendoesthebuscomeD.whenthebuscomesAD35优秀课件，精彩无限！9.Itremainsaquestion____w11.Hemadeapromise___anyonesethimfreehewouldmakehimveryrich.A.thatB.ifC.whatD.thatif12.Theylosttheirwayintheforestand____mademattersworsewas___nightbegantofall.A.what;thatB.it;thatC.what;whenD.which;whatAD36优秀课件，精彩无限！11.Hemadeapromise___anyo13.Ihate____

whenpeopletalkwiththeirmouthsfull．A.it

B.ThatC.theseD.them14.Ifeel____strangethatheshouldbesocareless.A./B.itC.thatD.how15.Itworriedherabit

____herhairwasturninggrey.（MET92）A．whileB.thatC．if

D．forABB37优秀课件，精彩无限！13.Ihate____

whenpeopleta

名词性从句nounclause

主语从句subjectclause

宾语从句objectclause

表语从句predicativeclause

同位语从句appositiveclause38优秀课件，精彩无限！名词性从句主语从句宾语从句表语从句请判断出下列的句子属于哪种从句WhatIwanttodoistakingabath.Thenewsthattheywonthegamespreadthewholeschool.Idon’tthinkheisanhonestboy.Thefactisthathestolethecar.Doyouknowthefactthathestolethecar?Doyouknowthemanwhoisstandingoverthere?Itissaidthattheywonthegame.(主从)(同位语从句)(宾从)(表从)(同位语从句)(定从)(主从)39优秀课件，精彩无限！请判断出下列的句子属于哪种从句WhatIwantto引导名词性从句的连接词：that（无意义，不可省，不充当任何成分）whether,if（均表示“是否”表明从句内容的不确定性）asif,asthough（均表示“好像”，“似乎”）以上在从句中均不充当任何成分

40优秀课件，精彩无限！引导名词性从句的连接词：3优秀课件，精彩无限！连接代词：what,whatever,who,whoever,whom,whomever,whose,which,whichever连接副词：when,where,how,why,whenever,wherever,however连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分

41优秀课件，精彩无限！连接代词：what,whatever,who,whoe不可省略的连词：1.介词后的连词2.引导主语从句和同位语从句的连词不可省略。Thatshewaschosenmadeusveryhappy.Weheardthenewsthatourteamhadwon.42优秀课件，精彩无限！不可省略的连词：5优秀课件，精彩无限！在复合句中作主语的从句.引导词有连词that，whether;代词：who,what,which;副词：when,where,how,why等.1.Thatheisafamoussingerisknowntous.(Itisknowntousthatheisafamoussinger.)2.WhenhewillgotoAmericaisnotyetfixed.(ItisnotyetfixedwhenhewillgotoAmerica.)主语从句43优秀课件，精彩无限！在复合句中作主语的从句.引导词有连词that，wheth1.It+be+形容词＋that从句Itisnecessary/

important/obvious

that…2.It+be+-ed分词＋that从句Itisbelievedthat…人们相信…Itisknowntousallthat….众所周知…Ithasbeendecidedthat……已经决定……3.It+be+名词＋that从句Itiscommonknowledgethat……是常识Itisasurprisethat….令人惊奇的是…Itisafactthat……事实是……4.It+不及物动词＋that从句Itappearsthat…似乎…Ithappensthat….碰巧…Itoccurredtomethat……我突然想起……44优秀课件，精彩无限！1.It+be+形容词＋that从句Itis主语从句中的“主谓一致”：1.主语从句通常被看作一个整体,主句的谓语动词用单数形式.Thattheywillcome_______certain.2.What引导主语从句时,主句谓语动词的单复数由表语的单复数决定.Whathewants______thesebooks.Whathewants______somewater.注意isareis45优秀课件，精彩无限！主语从句中的“主谓一致”：1.主语从句通常被看作一个整体,1_________intheregulations(条例)thatyoushouldnottellotherpeoplethepasswordofyoure-mailaccount.(2005上海)A.WhatisrequiredB.Whatrequires

CItisrequiredD.Itrequires2.TheForeignMinistersaid,“_______ourhopethatthetwosideswillworktowardspeace.”(2006北京)A.ThisB.ThereisC.ThatisD.Itis3.AfterYangLiweisucceededincirclingtheearth,_______ourastronautsdesiretodoiswalkinspace.(2004上海)A.whereB.whatC.thatD.how

Exercises46优秀课件，精彩无限！1_________intheregulations(

宾语从句就是在复合句中作宾语的名词性从句，通常放在主句谓语动词(及物动词)或介词之后。1.Shedidnotknowwhathadhappened.

2.Oursuccessdependsuponhowwellwecancooperatewithoneanother.3.Iamafraid(that)I’vemadeamistake.宾语从句(作动词的宾语)(作介词的宾语)(作形容词的宾语)47优秀课件，精彩无限！宾语从句就是在复合句中作宾语的1.Shedidnot1.由连接词that引导的宾语从句由连接词that引导宾语从句时，that在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时,第二个分句前的that不可省。例如：Wemustneverthink(that)wearegoodineverythingwhileothersaregoodinnothing.48优秀课件，精彩无限！1.由连接词that引导的宾语从句11优秀课件，精彩无限注意：在demand，order，suggest，decide，insist,desire,request,command,doubt等表示要求、命令、建议、决定等意义的动词后，宾语从句常用“（should）+动词原形”。Iinsistthatshe(should)doherworkalone.我坚持要她自己工作。Thecommanderorderedthattroops(should)setoffatonce.司令员命令部队马上出发。49优秀课件，精彩无限！注意：在demand，order，suggest，decid2.用whether或if引导的宾语从句，其主语和谓语的顺序也不能颠倒，仍保持陈述句语序。此外，whether与if在作“是否”的意思讲时在下列情况下一般只能用whether，不用if：a.引导主语从句并在句首时；b.引导表语从句时；c.引导从句作介词宾语时；d.从句后有“ornot”时；e.后接动词不定式时。

50优秀课件，精彩无限！2.用whether或if引导的宾语从句，其主语和谓语的顺Whetherthereislifeonthemoonisaninterestingquestion.Thequestioniswhethersheshouldhavealowopinionofthetest?Everythingdependsonwhetherwehaveenoughmoney.Iwonderwhetherhewillcomeornot.Canyoutellmewhethertogoortostay?51优秀课件，精彩无限！Whetherthereislifeonthem宾语从句中的“时态呼应”与“否定转移”

若主句谓语动词为think,

consider,

suppose,

believe,

expect,

fancy,

guess,

imagine等，其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语上，从句谓语用肯定式。例如：

Hetoldmethathe____________hisjob.(已经完成了工作)时态呼应否定转移我认为他不会来这里.Ithinkhewon’tcomehere.()Idon’tthinkhewillcomehere.()hadfinished注意52优秀课件，精彩无限！宾语从句中的“时态呼应”4.注意宾语从句中的时态呼应，当主句动词是现在时，从句根据自身的句子情况，而使用不同时态。例如：Iknow(that)hestudiesEnglisheveryday.Iknow(that)hestudiedEnglishlastterm.Iknow(that)hewillstudyEnglishnextyear.Iknow(that)hehasstudiedEnglishsince1998.

53优秀课件，精彩无限！4.注意宾语从句中的时态呼应，当主句动词是现在时，从句根据当主句动词是过去时态（could,would除外），从句则要用相应的过去时态，如一般过去时，过去进行时，过去将来时等；当从句表示的是客观真理，科学原理，自然现象，则从句仍用现在时态。例如：TheteachertoldusthatTomhadleftusforAmerica．54优秀课件，精彩无限！当主句动词是过去时态（could,would除外），从句则宾语从句中用it作形式宾语Wethinkitourdutythatweshouldhelpothers.注意：如果主句中有形容词或名词作宾语补足语时，一般用it来作形式宾语，把从句放在宾补后面。我发现他两天之内完成工作是不可能的.Ifinditimpossiblethathecanfinishtheworkintwodays.55优秀课件，精彩无限！宾语从句中用it作形式宾语WethinkitourdExercises:“it”作形式主语或形式宾语：1.Ihate____

whenpeopletalkwiththeirmouthsfull．A.it

B.thatC.theseD.them2.Ifeel____strangethatheshouldbesocareless.A./B.itC.thatD.how3.Itworriedherabit

____herhairwasturninggrey.A．whileB.thatC．if

D．for

ABBC56优秀课件，精彩无限！Exercises:“it”作形式主语或形式宾语：1.在复合句中作主句的表语.引导表语从句的关联词与引导主语从句的关联词大致一样表语从句1.问题是我们和他已失去联系.2.这就是亨利怎么解决这个问题的.3.天看起来要下雨了.Theproblemis_________________________________Thisis____________________________.Itlooks____________________________.thatwehavelosttouchwithhim.howHenrysolvedtheproblem.asifitisgoingtorain.57优秀课件，精彩无限！在复合句中作主句的表语.引导表语从句的关联词与引导主语从句的需要注意的，当主语是reason时，表语从句要用that引导而不是because。Thereasonwhyhewaslatewasthathemissedthetrainbyoneminutethismorning.【注意】whether可引导表语从句，但与之同义的if却通常不用于引导表语从句。58优秀课件，精彩无限！需要注意的，当主语是reason时，表语从句要用that引导在句中起同位语的作用.一般放在名词fact,news,

idea,promise,thought,suggestion,belief,truth等之后,用以说明或解释前面的名词.引导词有连词that(不能省)；少数情况下也可用连接副词等.1.Thethoughtthatwemightsucceedexcitedus.2.Theideathattheyshouldtryasecondtimeisworthconsidering.3.Thesuggestionthattheplan(should)bedelayedwillbediscussedtomorrow.同位语从句59优秀课件，精彩无限！在句中起同位语的作用.一般放在名词fact,news,同位语从句和定语从句的区别：that作为关系代词，可以引导定语从句，充当句子成分，在从句中作宾语时可以省略；that引导同位语从句时，起连词的作用，没有实际意义，不充当句子成分，一般不能省略。Ihadnoideathatyouwerehere．（that引导同位语从句，不能省略）Haveyougottheidea（that）thisbookgivesyouoflifeinancientGreece？（that引导定语从句，作宾语，可以省略）

60优秀课件，精彩无限！同位语从句和定语从句的区别：23优秀课件，精彩无限！Exercises1.Doris’successliesinthefact____sheisco-operative（联营）andeagertolearnfromothers.(2006上海春季)A.whichB.thatC.whenD.why2.Doyouhaveanyidea_______isactuallygoingonintheclassroom?(2005辽宁)A.thatB.whatc.asD.which3.Thereisafeelinginme______we’llneverknowwhataUFOis–notever.(2002上海)A.thatB.whichc.ofwhichD.what4.Informationhasbeenputforward_______moremiddleschoolgraduateswillbeadmittedintouniversities.A.whileB.thatC.whenD.as61优秀课件，精彩无限！Exercises1.Doris’successlies(1)Theywanttoknow_____dotohelpus.A.whatcanthey B.whattheycan C.howtheycan D.howcanthey(2)Canyoumakesure_____thegoldring?A.whereAlicehadputB.wherehadAliceputC.whereAlicehasputD.wherehasAliceput(3)SomeoneisringingMary.Goandsee_____.A.whoishe B.whoheis C.whoisit D.whoitisBCI.语序问题考点归纳D归纳

在名词性从句中，除了关联词在从句之首外，其它部分应用________的语序。陈述62优秀课件，精彩无限！(1)Theywanttoknow_____doII.用if或whether填空1.Idon’tknow_______I’llbefreetomorrow.2.Idon’tknow_______ornotI’llbefreetomorrow.3.Thequestionis______thisbookisworthwriting.4.Itdependson______wewillhaveenoughmoney.5.______theycandoitmatterslittletous.6._______youarenotfreetomorrow,I’llgowithoutyouwhether/ifwhetherwhetherwhetherWhetherIfa.主语从句、表语从句、同位语从句、介词后面的宾语从句只能用________，不能用if；b.后面紧跟ornot时,用___________.归纳whetherwhether63优秀课件，精彩无限！II.用if或whether填空1.Idon’tkIII.that

与whether/if的选择：(1)_____knowledgecomesfrompracticeisknowntoall.What B.Where C.If D.That(2)Itmakesnodifference_____oursportsmeetwillbeheldthisweekornextweek.A.that B.either C.whether D.when(3)Idoubt_____________hewillcomesoon.(4)Idonotdoubt_____________hewillcomesoon.(5)Doyoudoubt____________hewillcomesoon?DCwhether/ifthatthat表示是否时用__________,表示肯定时用_______归纳whether/ifthat64优秀课件，精彩无限！III.that

与whether/if的选择：1._________Ican’tunderstandiswhyhehaschangedhismind.2.___________theearthisroundisknowntousall.3.______hewontheracewas______weexpected.that:what:_______只起连接作用，在从句中不充当任何成分，没有词义_______起连接作用，且在从句中充当主语，宾语或表语，表示“所……的”。ThatWhatThatwhat归纳Ⅳ.that，what引导名词性从句的区别65优秀课件，精彩无限！1._________Ican’tunderstandⅤ.what&whateverwho&whoeverwhich&whichever引导名词性从句的区别1.___________isworthdoingisworthdoingwell.2.__________weneedismoretime.3.___________madethelongdistancecalltohimisnotimportant.4.___________breaksthelawwillbepunished.WhateverWhatWhoWhoever___________________等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而____________________等引导的名词性从句都含有疑问意义。Whoever,whateverWho,what66优秀课件，精彩无限！Ⅴ.what&whatever引导名词性从句的区别1.1.It'sgenerallyconsideredunwisetogiveachild_______heorshewants.which B.that C.whatever D.allwhat2.ThesewildflowersaresospecialthatIwoulddo_______Icantosavethem.which B.that C.whateverD.allwhatCCExercises67优秀课件，精彩无限！1.It'sgenerallyconsideredu试区分以下句子Doyouknowthefa