高考重难点名词性从句精讲市公开课一等奖省赛课微课金奖

名词性从句第1页*名词性从句特点是从句都相关联词引导,从句语序和陈说句语序相同。名词性从句2.宾语从句3.表语从句4.同位语从句1.主语从句这是一本书。Thisisabook.陈说句这是书吗？Isthisabook?疑问句第2页(1)连接词whetherthat(2)连接代词Who/whoeverWhom/whomeverwhoseWhat/whateverWhich/whichever(3)连接副词whenwhywherehow第3页Hisjobisimportant.Whathedoesisimportant.Thisishisjob.Thisiswhathedoeseveryday.

{

{名词性从句在功能上相当于名词主语表语第4页1.主语从句：（subjectclause)在一个完整句子里,主语部分还含有主谓两大部分结构句子叫主语从句。引导主语从句关联词不能省略。例:谁去这不主要。Whowillgoisnotimportant.主语例:我们需要是更多时间。Whatweneedismoretime.主语第5页例:他住在哪里我们都不知道。Wherehelivesisunknowntous.主语例:不太清楚她为何迟到。Whyshewaslateisunclear.主语例:这本书怎么销售取决于它作者。Howthebookwillbesolddependsonitswriter.第6页1

That

hewillsucceediscertain.2

Whether

hewillgothereisnotknown.3

What

hesaidisnottrue.4

Where

hehidthemoneyistobefoundout.5

Whoever

comesiswelcome.6How

wecanhelpthetwins

willbediscussedatthemeeting.

7

When

they’llstarttheproject

hasnotbeendecidedyet.SubjectClause主语从句第7页Idon’tlikehisjob.Idon’tlikewhathedoeseveryday.

{Idon’tknowabouttheman,Mr.White.Idon’tknowthatheisateacher.

{宾语宾语第8页2.宾语从句：(objectclause)用作宾语从句叫做宾语从句。普通放在及物动词，介词后。连接代词who,whom,what,which,whose,连接副词when,why,where,how,连词that,whether,if引导。例:我希望一切都好。Ihope(that)everythingwillbeallright.动宾例:你知道他在哪里吗？Doyouknowwhereheis?动宾第9页例:老师清楚她为何迟到了。Theteacherhasfoundoutwhyshewaslate.动宾例:对于他说话，我感到很诧异。Iwassurprisedatwhathesaid.介宾例:我认为他们知道怎样做这个练习。Ithoughtthattheyknewhowtodothisexercise.动宾*宾语从句从句中,连词that只起连接作用,没有实际作用,能够省略,而其它关连词却不能省略。第10页宾语从句在句中充当宾语成份（能够作谓语动词、介词、不定式等非谓语动词宾语）Theyknowthat

thehabitwillkillthem.Italldependsonwhethertheywillsupportus.HeaskedhowmuchIpaidfortheviolin.Hemadeit

cleartothepublicthathedidanimportantandnecessaryjob.Ifinditnecessarythat

weshoulddothehomework.Tellthefunctionofthefollowingclauses第11页在主+谓+it(形式宾语)+宾补+that从句(真正宾语)句型中不省略Wemustmake

it

clear

thatwemeanwhatwesay.

由连词and连接两个由that引导宾语从句中,第二个that不省略.Hetoldme（that）hewouldcome

andthathewouldcomeontime.2.that在宾语从句中的省略与保留第12页连接词when/where/why/how/because

that/whether/if连接代词：Who/whom/whose/which/what连接副词第13页Thequestioniswhetherwecanrelyonhim.That’sbecausewewereinneedofmoneyatthattime.Helookedasifhewasgoingtocry.That’s

whyIwaslate.表语从句:在句中充当表语成份，普通放在连系动词之后.作用：对主语进行解释说明。表语从句第14页3.表语从句：在连系动词之后句子叫做表语从句。例:问题是谁能去那里。Thequestionwaswhocouldgothere.表语例:那是他为何迟到原因。Thatiswhyhewaslate.表语第15页例:问题是我们什么时候得到答案。Thequestioniswhenwe’llgettheanswer.表语例:问题不是谁去，而是谁留下来。Theproblemisnotwhowillgobutwhowillstay.表语第16页4.同位语从句：同位语从句起着深入解释或说明它前面名词作用，通常由that或when/where/why/how/whether

引导。同位语从句常与以下先行词一起出现：fact,truth,doubt,suggestion,idea,question,problem,hope,thought,fear等。Ihavenoideawhenhewillbeback.同位语从句例:我们明天放假消息不是真.Thenewsthatwearehavingaholidaytomorrowisnottrue.同位语从句第17页1)Theidea

thatcomputerscan

recognizehumanvoicessurprisesmanypeople.2)

WordcamethatNapoleonwascomingtoinspectthem.3)Sydneykepthispromise

thathewouldalwaysdoanythinghecouldforLucietomakesureofher

happiness.同位语从句第18页1.TwothirdsofallgirlsinBritainareonadiet./Thefactworriestheirparentsandteachersalot.2.TheQueenofEnglandwasonathree-dayvisitinChina./Weheardthenewslastnight._____________________________________________________

Thefact

that

twothirdsofallgirlsareonadiet

worriestheirparentsandteachersalot._____________________________________________________________Weheardthenewslastnightthat

theQueenofEnglandwasonathree-dayvisitinChina.第19页4.Timetravelispossible./Thereisnoscientificprooffortheidea.5.Chinesestudentsshouldbegivenmorefreetime./Thesuggestioniswelcomedbymanypeople,especiallykidsinschool.3.Teenagersshouldnotspendtoomuchtimeonline./ManyBritishparentsholdtheview._______ManyBritishparentsholdtheview

that

teenagersshouldn’tspendtoomuchtimeonline.____________________________Thereisnoscientificprooffortheidea

that

timetravelispossible.______________________________________________________Thesuggestion

that

Chinesestudentsshouldbegivenmorefreetimeiswelcomedbymanypeople,especiallykidsinschool.第20页

1.______thebabycouldspeakmadehisparentsveryhappy.A.ThatB.WhatC.WhyD.If2.Iwonder____youwillgoshoppingorstayathome.A.thatB.ifC.whetherD.what3.Thisis_____hewasoftenlateforschool.A.whatB.thatC.whyD.whether4.Weallknowthetruth____theearth____aroundthesun.A.if;movedB.that;movesC.why;moveD.whether;move主语从句宾语从句表语从句同位语从句Practice第21页Atlunchtime,theradioweathermanreportedthatthemistwouldbecomeathickfogintheafternoon.Thetruthisthatthefogistoothickforthebustorunthatfar.Whatsurprisedmemostwasthattheoldmancouldn’tseeanything.ThefactthatPollydidn’taskfortheman’snameisapity.PredictiveClause(表语从句)ObjectClause(宾语从句)SubjectClause(主语从句)AppositiveClause同位语从句Findclausesfromthefollowingsentencesandtellthefunctionsofthem第22页“It”isusedas

emptysubject形式主语为防止主语冗长,句子头重脚轻,经惯用it作形式主语,主语从句放在后面作真正主语.1.Itiscertainthathewillsucceed.2.Itisnotknownwhetherhewillgothere.3.Ithasnotbeendecidedyetwhenthey’llstarttheproject.4.Itworriesherabit

thatherhairwasturninggrey.第23页It’slikely/possible/important/necessary/clear

that…很可能/主要是…/必要是…/很清楚…

It’ssaid/reportedthat…听说/据报道…

Itseems/appears/happensthat…显然、显著、恰巧..It’sbeenannounced/declaredthat…已经通知/宣告…It’snowonderthat…并不奇怪/无疑…

It’sapity/afact/acommonknowledge(众所周知）/acommonsaying（俗话说）that…在下列句型中常使用that引导主语从句第24页分析以下宾语从句中连词Idon’tdoubt（that）youwillsucceed.Idon’tknowwhether/ifhewillcometonight.Idoubtif/whetheryouwillkeepyourpromise.3个句子中连词that,whether,if（是否）在名词性从句中只起连接作用，在句中不担任成份,被称为连接词注意：A.that本身无意义，在宾语从句中能够省略，但在别三种名词性从句中不能够省略。B.whether和if有是否意义，在宾语从句中二者通常能够交换。但whether能够用于全部四种名词性从句，而if仅能够用于宾语从句。引导名词从句的关联词。连接词第25页一、名词性从句语序（1）名词性从句组成有两种a.That+陈说句Thatlighttravelsinstraightlinesisknowntoall.

Thisiswhatwearelookingfor.名词性从句考点归纳b.疑问词+句子剩下成份第26页(2)疑问词引导名词性从句要求使用陈说句

语序，不能用普通疑问句语序。Howwashesuccessfulisstillapuzzle.()

Howhewassuccessfulisstillapuzzle.()你能告诉我他住在什么地方吗？

FTTF他是怎么成功依然是个谜。

Couldyoutellmewherehelives?()

Couldyoutellmewheredoeshelive?()第27页二、名词性从句连接词选取（1）that和what选取that和what都可引导全部名词从句。

不过，what除起连接作用外，还在名

词性从句中充当成份，可做从句主

语、宾语、或表语。而that在名词性从

句中不充当任何成份，只起连接作用。第28页that/what1.______hewantsisabook.2.______hewantstogothereisobvious.

3.Theresultis______wewonthegame.

4.Thisis_____wewanttoknow.

5.Is_____hetoldustrue?

6.Weshouldpayattentionto______theteacherissaying.

7.Ihavenodoubt_____hewillcome.

8.Ihavenoidea_____hedidthatafternoon.

WhatThatthatwhatwhatwhatthatwhat第29页

a.主语从句

b.表语从句

c.同位语从句

d.介词后宾语从句

e.whethertodo做动词宾语不能用iftodo.

fwhetherornot连在一起引导宾语从句时不用if.g动词discuss后if和whether的选用不能使用if情况：第30页

1.Iaskedher__________shehadabike.

2.______wewillholdapartyintheopenair

tomorrowdependsontheweather.

3.We’reworriedabout________heissafe.

4.Idon’tknow___________heiswellornot.

5.Idon’tknow________ornotheiswell.

6.Thequestionis_________heshoulddoit.

7.Thedoctorcanhardlyanswerthequestion

______theoldmanwillrecoversoon.

8.Idon’tknow_______togo.if/whetherWhetherwhetherwhetherwhetherwhetherwhetherwhetherif/whether第31页其它连接代词和副词连用主要依据名词性从句中详细意义,正确选择who、which、when、where、why、

how

等连接词，这些连接词既含有疑问含义，又起连接作用，同时在从句中充当各种成份。

第32页我们何时举行运动会还没有决定。

________weshallholdoursportsmeetingis

notdecided.

我不知道昨天谁打破了玻璃。

Idon’tknow_________broketheglassyesterday.

我不知道他长什么样子。

Ihavenoidea_________helookslike.

这就是我忘记眼镜地方。

Thisis_________Ileftmyglasses.

Whenwhowhatwhere第33页that可省略情况：

that不可省略情况：

主语从句

表语从句

同位语从句

用it做形式宾语宾语从句

并列宾语从句中后几个从句

引导词that不能省略引导词that的省略单个宾语从句中that可省略第34页1.Idon’tthink________sheiscoming.

2.Itisapity________hehasmadesuchamistake.

3.Thereasonis_________heiscareless.

4.Thenews________ourteamwonthematch

inspiredus.

5.Idon’tthinkitnecessary_________youshould

readEnglishaloud.

6.Hetoldme__________hisfatherhaddied

and__________hehadtomakealivingalone.

(that)thatthatthatthat(that)thatthat/(that)第35页1.同位语从句格式：2.能接同位语从句名词有：3.连接词通常是that,也可依据含义选取

三、同位语从句的引导和辨别n.+连接词+从句

order,belief,suggestion,advice,information等

whether,what,when,where等来引导同位语从句。fact、idea,第36页1.Ihavenoidea_________hecomesfrom.

2.Hecan’tanswerthequestion________he

gotthemoney.

3.Hegaveusmanysuggestions________we

shouldgetupearlierandtakemoreexercise.

4.Ihavenodoubt________hewillwin.

5.Ihavesomedoubt________hewillwin.wherehowthatthatwhetherthat/whether/where/how第37页1.定语从句是先行词修饰语，它不包括先行词详细内容。定语从句中that不但起连接作用，而且在定语从句中充当一个句子成份，充当从句宾语成份时可省略。2.同位语从句对中心词内容作深入解释和说明，表明中心词详细内容。引导同位语从句that在同位语从句中不做任何成份,只起连接作用,无详细含义,且不可省略.同位语从句和定语从句的区别第38页1.Weexpressedthehopethattheyhadexpressed.

2.Weexpressedthehopethattheywouldcome

toChinaagain.1.Theinformationhasbeenannouncedthatmoremiddleschoolgraduateswillbeadmittedintouniversity.

2.Theinformationthatherevealedatthemeetingisofgreatvalue.定从同从同从定从AttributiveorAppositive第39页1.Thereason______wedidn'ttrusthimwas______heoftenlied．2.Thereason____hegaveforhisabsentwas______hewasill.whythatthatthat第40页Practicetime第41页1.Theyexpressedthehope___theywouldcomeovertoChina.A.whichB.thatC.whomD.when2.Thefact___hedidn’tseeTomyesterdayistrue.A.thatB.whichC.whenD.what3.Ihavenoidea____hewillcomeback.A.whereB.whenC.whatD.thatChoosethebestanswer第42页4.Thenews___surprisedeverybodyyesterdaynowprovesto

befalse.A.thatB.whenC.whatD.how5.Oneofthemenheldtheview___thebooksaidwasright.A.whatthatB.thatwhichC.thatwhatD.whichthat6.Wordhascome___someAmericanguestswillcomeforavisittoourcollegenextweek.A.whatB.whetherc.thatD.which第43页7.Thequestionis____thefilmisworthseeing.A.ifB.whatC.whetherD.how8.Theyreceivedorders_____theworkbedoneatonce.A.whichB.whenC./D.that9.Thereason____Ihavetogois____mymotherisillinbed.A.why;whyB.why;becauseC.why;thatD.that;because第44页10.___Ican’tunderstandis___shewantstochangehermind.A.What;whyB.Which;howC.That;whyD.What;because11.____hisdreamofgoingtocollegewillcometrueisuncertain.A.ThatB.WhetherC.IfD.Evenif第45页12.Itisknowntous___wherethereispollution,thereisharm.A.whichB.whereC.whatD.that13.Ihavetheinformation____.A.ofwhathe’llcomesoonB.thathe’llcomesoonC.ofthathe’llcomesoonD.hiscomingsoon第46页14.---Isawyourneighborbreakyourwindowwithabasketball.---____itmademenearlymad.A.ThathebrokeB.WhathebrokeC.HebrokeD.Hisbreak15.Itremainsaquestion____wecangetsomuchmoneyinsuchashorttime.A.howB.thatC.whenD.what第47页16.---CanIhelpyou?---Yes,doyouknow____?A.whencomesthebusB.whenwillcomethebusC.whendoesthebuscomeD.whenthebuscomes17.Hemadeapromise___anyonesethimfreehewouldmakehimveryrich.A.thatB.ifC.whatD.thatif第48页18.Theylosttheirwayintheforestand____mademattersworsewas___nightbegantofall.A.what;thatB.it;thatC.what;whenD.which;what第49页1.Itnowappears______theyareinneedofhelp.A.that B.which C.whatD.how2.Itisgoodnews______theywillarriveinafewdays.A.whichB.what C.thatD.how3.It______Joedrivesbadly.A.thoughtthat B.thinksthatC.isthoughtthat D.isthoughtthat4.It______heislateforclass.A.maythat B.mightthatC.maybethat D.mightbewhat5.Thisis______shewasborn.A.whereB.which C.thatD.what6.Thequestionis______wecan’tgotheretoday.A.thatB.what C.whichD.when第50页7.Thequestionis______itisworthdoing.A.ifB.whether C.whichD.what8.Thereasonhehasmadesuchgreatprogressis_______hehasneverwastedhistime.A.becauseB.why C.thatD.what9.Mysuggestionis______weshouldturnthelandintoricefields.A.whatB.that C.whichD.where10.Hisproposalisthatthedam______atthefootofthemountain.A.buildB.willbuild C.bebuiltD.willbebuilt11.Myadviceisthathe______regularhouse.A.keepB.wouldkeep C.keepsD.kept12.______knowsthetruthwilltellyouaboutit.A.WhothatB.Whoever C.WhomthatD.Thatwho第51页13.Weallknow