名词性从句难点讲解

名词性从句难点讲解教学目标

1、语序(orderofspeech)2、易混连词用法比较(comparisonofeasily-confusingconj.)3、时态(tense)4、语气(mood)5、形式作用的it6、插入语(parentheticalstatement)7、与相关句式的比较(comparisonofrelatedsentencepatterns)2020/11/302TellthetypeofeachNounClouse:SC（主语从句）、OC（宾语从句）、PC（表语从句）、AC（同位语从句）1.

Whatlifewillbelikeinthefutureisdifficulttopredict.2.Itiscertainthatthingswillchange.3.Theyarecarefulaboutwhattheyeatandexerciseregularly..4.Wecannotbesurewhetherourdreamswillcometrue,butwecanatleastbehopefulthatoureffortstoimprovetheworld

willbesuccessful.5.Thediscussiontopicfortodayiswhatschoolswillbelike

inthefuture.6.Itlooksasiftheyareveryexcitedatthenews.7.Thesuggestionthatstudentsshouldlearnsomethingpracticalisworthconsidering.导入名词性从句的认识PCSCPCACOCSCOC2020/11/303找出下列句子中的错误，并总结出规律：

1.

Canyoutellmehowmanystudentsarethereinyourclass?

2.Idon'tknowwherehashegone.

3.

Theowneroftheshopcametoseewhatthematterwas.

thereare

hehas

wasthematter.规律一：名词性从句中须使用陈述语序！考点精析1、语序(orderofspeech)2020/11/304考点精析

1、语序

practice

1.Ihavealwaysbeenhonestandstraightforward,anditdoesn’tmatter____I’mtalkingto.A.whoisitB.whoitisC.itiswhoD.itiswhom2.Theseshoeslookverygood.Iwonder____.A.howmuchcosttheyareB.howmuchdotheycostC.howmuchtheycostD.howmucharetheycost3.Someoneisringingthedoorbell.Goandsee____.A.whoisheB.whoheisC.whoisitD.whoitis

BCD2020/11/305找出下列句子中的错误，并总结出规律：1.Ifwewillhaveameetinghasn'tbeendecidedyet.2.Itdependsoniftheweatherissuitableforustodoit.3.Thequestionisifhehimselfwillbepresentatthemeeting.4.HeaskedmeifIcouldgowithhimornot.

Whether

whether

whether

whether

规律二：5种情况只能用whether：（1）位于句子开头；（2）前面有介词；（3）引导表语从句；（4）与ornot连用(书)；（5）引导同位语从句考点精析2、易混连词用法比较

⑴whether与if2020/11/3061.Wehaven’tsettledthequestionof___itisnecessaryforhimtostudyabroad.A.ifB.whereC.whetherD.that2.______(他是否出过国)doesn’tmakemuchdifference.(he,abroad)3.____we’llgocampingtomorrowdependsontheweather.A.IfB.WhetherC.ThatD.Where考点精析

2

、易混连词用法比较

⑴whether与ifpracticeKey:Whetherhehasbeenabroadornotcb2020/11/307找出下列句子中的错误，并总结出规律：Ihadnoideawhathehadchangedhismind.2.Thatwecan’tgetseemsbetterthanthatwehave.3.Thepolicewerecalledintofindoutthatcausedthebigfire.4.Thatyouhavedonemightdoharmtootherpeople.

thatWhat,what

whatWhat规律三：

（1）

that:无意义，不充当成分，and/or/but/…并列连词引导的多个宾语从句中的that,第一个可省略，第二个及以后的均不可省略。（2）what：有意义（“所…的，…的”），表示特指概念；充当成分（主、宾、表、定）；不可省略。考点精析2、易混连词用法比较(2)what与that2020/11/308

考点精析2、易混连词用法比较

(2)what与thatpractice1.(07’上海春招)Byimprovingreadingskills,youcanreadfasterandunderstandmoreof___youread.A.thatB.whatC.whichD.whether2.(07’陕西)____parentssayanddohasalife-longeffectontheirchildren.A.ThatB.WhichC.WhatD.As3.(05’广东)Someresearchersbelievethatthereisnodoubt___acureforAIDSwillbefound.A.whichB.thatC.whatD.whether4.(06’四川)---It’sthirtyyearssincewelastmet.---ButIstillrememberthestory,believeitornot,___wegotlostonarainynight.A.whichB.thatC.whatD.whenBBCB2020/11/309找出下列句子中的错误，并总结出规律：Whoeverwillspeakatthemeetinghasnotbeendecidedyet.2.Whobreaksthelawshallbepunished.3.Goandfindoutwhateverthechildwants.4.Hewillgivehisdaughterwhatshewants.

WhoWhoever

whatwhatever规律四：（1）

what类词(who/which/whom/when/where/how):有疑问意义，表示特指概念,充当成分。

（2）whatever类词

(whoever/whichever/whomever/whenever/wherever):

有意义，“凡是…的，无论…的，所有…的”），无疑问意义，表示泛指概念；充当成分。相当于anyonewho,anythingthat,anyonethat/who,anytimewhen,anyplacewhere.考点精析2

、易混连词用法比较

(3)what类词与whatever类词2020/11/30101.___makesthisshopdifferentisthatitoffersmorepersonalservices.A.WhatB.WhoC.WhateverD.Whoever2.---Couldyoudomeafavour?---Itdependson____itis.A.whichB.whicheverC.whatD.whatever3.ThesewildflowersaresospecialIwoulddo___Icantosavethem.A.whateverB.thatC.whichD.whichever4.Eat___cakeyoulikeandleavetheothersfor___comesinlate.A.any;whoB.every;whoeverC.whichever;whoeverD.either;whoever考点精析2

、易混连词用法比较

(3)what类词与whatever类词practiceccAA2020/11/3011判断下列句子是否错误，并总结出规律：Whateverisworthdoingisworthdoingwell.2.Whoeveryouare,youmustobservethelaw.3.Nomatterwhatyoudo,youmustdoitwell.4.Nomatterwholeavestheroomlastoughttoturnoffthelights.

规律五：（1）

nomatterwhat类词(who/which/whom/when/where/how):只能引导让步状语从句，不能引导名词性从句与whatever类词互换。

（2）whatever类词

(whoever/whichever/whomever/whenever/wherever)(除however外):既可以引导名词性从句，又可引导让步状语从句。引导让步状语从句时，能与nomatterwhat类词互换。

（3）

however只能引导让步状语从句。√√√→＝Whatever√×→≠whoever√

考点精析2

、易混连词用法比较

(4)nomatterwhat类词与whatever类词2020/11/3012

考点精析2

、易混连词用法比较

(4)nomatterwhat类词与whatever类词

1.(07’山东)CouldIspeakto___isinchargeofInternationalSales,please?A.anyoneB.someoneC.whoeverD.nomatterwho2.(06’山东)___teamwinsonSaturdaywillgothroughtothenationalchampionships.A.NomatterwhatB.NomatterwhichC.WhateverD.Whichever3.(05’浙江)Theoldtowermustbesaved,___thecost.A.howeverB.whateverC.whicheverD.wherever4.(05’天津)Hetriedhisbesttosolvetheproblem,___difficultitwas.A.howeverB.nomatterC.whateverD.althoughcdba2020/11/3013判断下列句子是否错误，并总结出规律：Whathespokeyesterdayisworthtalkingaboutnow.2.Ihaveknownwhenhewillgoabroadforhisfurtherstudy.3.Iknowthatheisplayingcomputergamesinhisroom.4.Wewilltellyoutomorrow

whattheyweredoingat8:00yesterday.

规律六：若主句是现在或将来时,从句的时态根据实际，用所需要的时态(各种时态形式)，不受主句时态的限制。√√√考点精析3

、时态(1)主句是现在或将来时√2020/11/3014判断下列句子是否错误，并总结出规律：1.HesaidthathehaddonehishomeworkbeforewatchingTV.2.Iwasreadinganovelwhensomeonerangthedoorbell.3.Manknew900yearsagothattheearthgoesaroundthesun.4.Wetoldyou

whattheywoulddoat8:00tomorrow.

规律七：（1）若主句是过去时,名词性从句的时态根据实际，用过去的某种时态形式，受主句时态的限制。（2）若主句是过去时,名词性从句若是真理或客观事实，则从句时态仍用一般现在时态。√√√考点精析3

、时态(2)主句是过去时√2020/11/3015判断下列句子是否错误，并总结出规律：1.Hewishesthathecouldflyintheskyjustlikeafreebird.2.Itisthefirst/secondtimethathehasbeentoChain.3.Itis(high)timethatwehadourclassnow.4.Itis/hasbeen10yearssincehelefthishome.

规律八：

（1）若主句动词是wish,名词性从句的时态必须用过去的某一种时态，不用现在的某种时态形式，也不用一般将来时。（2）若主句为Itis(high)timethat…时，从句用一般过去时，或用

“should+动词原形”。（3）若主句为Itis/hasbeen10yearssince…

,则从句用一般过去时态。

（4）若主句为Itisthefirst/secondtimethat…,则从句用现在完成时态。

√√√考点精析3

、时态(3)主句是特殊句式√2020/11/3016

考点精析3

、时态practice1.(05’北京)Assoonashecomesback,I’lltellhimwhen____andseehim.A.youwillcomeB.willyoucomeC.youcomeD.doyoucome2.(05’江西)---Hurryup!AliceandSuearewaitingforyouattheschoolgate.

---Oh!Ithoughtthey____withoutme.A.wentB.aregoingC.havegoneD.hadgone3.(07’四川)Whenyougetthepaperback,payattentiontowhat____.A.havemarkedB.havebeenmarkedC.hadmarkedD.hadbeenmarked4.(07’天津)IfNewtonlivedtoday,hewouldbesurprisedbywhat___inscienceandtechnology.A.haddiscoveredB.hadbeendiscoveredC.hasdiscoveredD.has

beendiscovered

ddba2020/11/3017找出下列句子中的错误，并总结出规律：1.Wesuggestedthatwewouldgotothecinema.

2.Mysuggestionisthatwemustdoourhomeworkfirst.3.Hissuggestionthatwewentthereonfootisacceptable.Wesuggestedthatwe(should)gotothecinema.Mysuggestionisthatwe(should)doourhomeworkfirst.Hissuggestionthatwe(should)gothereonfoot…规律九：注意虚拟语气的使用！(主、宾、表、同)考点精析4、语气(mood)2020/11/3018虚拟语气用should的情况1.动词：一个坚持(

insist);两个命令(order,command);三项要求(demand,require,request);四条建议(suggest,propose,advise,recommend)后接that宾语从句中，it+be+v.–ed+that的主语从句中2.以上动词的名词

(insistence,order,command,demand,requirement,request,suggestion,proposal,advice,recommendation)所接的同位语从句及表语从句中妙法巧计:“Idropcars”3.在“It+adj.(important,natural,necessary,strange,urgent,essential…)+that主语从句”中4.

在“Itis(about/high)time+that主语从句”中

2020/11/30191.(05’江苏)---Don’tyouthinkitnecessarythathe_____toMiamibuttoNewYork?---Iagree,buttheproblemis___hehasrefusedto.A.willnotbesent;thatB.notbesent;thatC.shouldnotbesent;whatD.shouldnotsend;what2.Jane’spalefacesuggestedthatshe____ill,andherparentssuggestedthatshe___amedicalexamination.A.be;shouldhaveB.was;haveC.shouldbe;hadD.was;has考点精析4、语气(mood)practice

BB2020/11/3020找出下列句子中的错误，并总结出规律：Ithinkthatworthwhilethatwespentsomuchmoneyonthesebooks.2.Thatishardtodecidewhenandwherewewillheldoursportsmeeting.3.Everybodyconsidersitimpossiblewhichhewantstofinishthejobinsuchashorttime.4.Itdoesn’tmatterthatyouwillcomeornot.ititthatwhether规律十：主语从句和宾语从句在适当的情况下可以借助“it”而后置。考点精析5、形式作用的it---代替主语或宾语从句

2020/11/3021主语从句和宾语从句借助“it”后置的“适当情况”1、Itis/wasnecessary/important/clear/certain/…that/wh-…;2.Itseems/ed/happens/ed/appears/ed/makesnodifference/doesn’tmatter…that/wh-…;3、Itis/wassaid/reported/announced/suggested/ordered/expected/decided/…that/wh-…;

4、Itisnowonder/anhonor/apleasure/apity/nosurprisethat/wh-…;

宾语从句在以下句型中:1、主语+vt.（find/feel/think/consider/make/believe/consider/）+it+宾补+that/wh-…;2、主语+vt.（love/like/hate/appreciate/…）+it+that/wh-…;2020/11/30221.(07’天津)Hedidn’tmake___clearwhenandwherethemeetingwouldbeheld.A.thisB.thatC.itD.these2.(05’上海春招)Ourclubisopentoadultsonly.___yourchildrenhaveenteredwithoutpermission.A.ThereseemsthatB.ItseemstobeC.ThereseemstobeD.Itseemsthat3.(04’全国Ⅰ)Ilike___intheautumnwhentheweatherisclearandbright.A.thisB.thatC.itD.one考点精析5、形式作用的it---代替主语或宾语从句practice

CDC2020/11/3023分析下列句子中的插入语及分割现象，并总结出规律：---Whatdidyourparentsthinkaboutyourdecision?---Theyalwaysletmedo___IthinkIshould.A.whenB.thatC.howD.what2.(05’福建)Mumiscoming.Whatpresent___foryourbirthday?A.youexpectshehasgotB.youexpecthasshegotC.doyouexpectshehasgotD.doyouexpecthasshegot考点精析6、插入语及分割现象Dc2020/11/3024规律十一：

（1）在陈述句中（含分割现象）:暂时忽略插入语，不受其干扰；或还原为正常语序。（2）在疑问句中:正常语序是：“特殊疑问词开头+插入语(doyouthink/believe/guess/suppose/say/suggest/…/areyousure…)+陈述语序？”考点精析6、插入语及分割现象(05’浙江)Danbyleftwordwithmysecretary____hewouldcallagainintheafternoon.

A.whoB.thatC.asD.which2.(06’重庆)Nobodybelievehisreasonforbeingabsentfromclass___hehadtomethisuncleattheairport.A.whyB.thatC.whereD.because3.(06’全国)Pleaseremindme____hesaidhewasgoing.Imaybeintimetoseehimoff.A.whereB.whenC.howD.whatBBB2020/11/3025规律十二：

去掉itis/was…that…后，下余内容所构成的句子成分完整时，该结构即为强调句型。考点精析7、与相关句式的比较

(1)与强调句型itis/was…that…比较分析下列句子中的强调句型，并总结出规律：1.(07’上海春)Itisimagination___makestheworldcolorful,fullofvigorandvitality.A.whereB.whatC.thatD.when2.(07’重庆)Itisnotwhoisrightbutwhatisright___isofimportance.A.whichB.itC.thatD.this3.(06’辽宁)Itwasafterhegotwhathehaddesired___herealizeditwasnotsoimportant.A.thatB.whenC.sinceD.as4.(05’

天津)Itiswhatyoudoratherthanwhatyousay___matters.A.thatB.whatC.whichD.this5.(04’全国)Itwasn’tuntilnearlyamonthlater___Ireceivedthemanager’sreply.A.sinceB.whenC.asD.thatccDAA（活力和生气）2020/11/3026考点精析7、与相关句式的比较

(2)与定语从句分析下列句子中的从句

，并总结出规律：1.(06’上海春)Doris’successliesinthefact___sheiscooperativeandeagertolearnfromother.A.whichB.thatC.whenD.why2.(04’上海)Astorygoes__ElizabethⅠofEnglishlikednothingmorethanbeingsurroundedbycleverandqualifiednoblemenatcourt.A.whenB.whereC.whatD.that3.(07’江西)Aftergraduationshereachedapointinhercareer___sheneededtodecidewhattodo.A.thatB.whatC.whichD.where4.(07’

福建)Thevillagehasdevelopedalot___welearnedfarmingtwoyearsago.A.whenB.whichC.thatD.where5.(05’安徽)Greatchangeshavetakenplaceinthatschool.Itisnolonger__itwasyearsago,___itwassopoorlyequipped.

A.what;whenB.that;whichC.what;whichD.which;thatBDDDA2020/11/3027。规律十三：

(1)名词性从句:

a.只有同位语从句前有先行词；

b.该先行词多为抽象意义的名词；

c.先行词在从句中不充当任何成分；

d.连词和从句所表达的意义是先行词的具体内容。(2)定语从句:

a.前必须有先行词；

b.该先行词可为抽象意义或具体意义的名词；

c.先行词在从句中必须充当任何成分；

d.连词和从句所表达的意义是对先行词的内容的

限制和修饰。2020/11/3028。规律十三：

(3)不同的引导词:

①as不用在名词从句中;

②when,where在名词性从句中

不能与in/on/atwhich互换;

③whether,if,what,how不用在定语从句中。

(4)名词从句与定语从句的一些对应关系:

①what=allthat;②whoever=anyonewho;③whomever=anyonewhom;④whatever=anythingthat;

⑤whichever=anyof…that。2020/11/3029考点精析7、与相关句式的比较

(3)与状语从句分析下列句子中的从句

，并总结出规律：1.Itisalmostfiveyears__wesaweachotherlast