【课件】Unit+2Discover+useful+structures+名词性从句复习课件人教版（2019）选择性必修第二册

NounClauses名词性从句考点及应用1.Whetherhewillcomehereornotisunimportanttome.2.Idon’tknowwhathemeans.

3.Thatwasbecausehewasill.

4.Thenews

thathegotkilledintheracesurprisedusall.

（主语从句）

（宾语从句）

（表语从句）

同位语从句

Readthefollowingsentencesanddecidewhatpartoftheunderlinedpartservesas.由_____引导，在复合句中起____作用的从句叫名词从句(NounClauses)。它在复合句中能担任_________________________等，因此根据它在句中不同的语法功能，名词从句又可分别称为__________________________________。名词性从句连接词名词主语、宾语、表语、同位语主语从句、宾语从句、表语从句和同位语从句4主语从句在复合句中充当____语；表语从句在复合句中充当____语，

一般在______后；宾语从句在复合句中充当____语，

且一般在_______或____后。同位语从句一般在_____后，解释或补充说明该名词的内容。宾主表系动词及物动词介词I.位置，概念。名词请判断出下列的句子属于哪种从句1.WhatIwanttodoistakingabath.2.Thenewsthattheywonthegamespreadthroughthewholeschool.3.Idon’tthinkheisanhonestboy.4.Thefactisthathestolethecar.5.Doyouknowthefactthathestolethecar?6.Doyouknowthemanwhoisstandingoverthere?7.Itissaidthattheywonthegame.(主从)(同位语从句)(宾从)(表从)(同位语从句)(定从)(主从)II.Conjunctions（连接词）一般连接词连接代词连接副词what(ever),who(ever)，whom(ever),which(ever)，whosethat,whether/if,when,where,how,why充当从句的_____充当从句的_____、_____、_____.定语_____充当从句的任何成分主语宾语表语状语不Haveatry:Chooseaproperconjunction.1._____

hasbeenannouncedisthatwemusthandinourgraduationpapersbeforetheendofJune.What2.___healwayshelpsothersiswell-known.3.____theEnglisheveningwillbeheld,onMondayorTuesday,hasnotyetbeendecided.4.Iwanttoknow____hehastoldyou.5.Everythingdependson_______wehavemoney.ThatWhenwhatwhether1.易混连接词thatvs.what;becausevs.whyvs.thatifvs.whether等2.it作形式主语,形式宾语的用法3.时态问题4.主谓一致问题名词性从句考点归纳:thatvs.what1.Idon’tknow______willhappennext.2.______hewantsisabook.3.Heisnolonger_____heusedtobe.4.______hewantstogothereisobvious.5.Theresultis______wewonthegame.

6.Thisis_____wewanttoknow.7.Ihavenodoubt_____youwillsucceed.whatWhatThat

考点1.易混连接词.whatthatwhatthat1.名词性从句连接词的选用(1)that和what的选用that和what都可引导所有的名词性从句。但是，______除起连接作用外，还在名词性从句中充当成分，可作从句的_____、______、或____。而_____在名词性从句中不充当任何成分，只起_______作用。what主语宾语表语that总结连接1)Ican’timagine_______madehimactlikethat.2)_____hewantsisabook.3)Ireadaboutitinthisbookorthatbook,butIcan’tremember_______itwas.4)Wouldyoumindtellingme______languageyourfriendspeaks,EnglishorFrench?①what什么,泛指；

②which哪个,一般有选择范围What

what

whichwhichwhichvs.whatwho,whoever1.Itwasamatterof________wouldtaketheposition.2.________hashelpedtosavethedrowninggirlisworthpraising.3._____willgointothiscompanyhasnotbeendecidedyet.4._________comeslate,heshouldbetoblame.whoWhoeverWhoWhoeverwho,意思是“谁”,含有疑问意味,带有唯一性whoever是“任何…人““无论谁”,不含有疑问意味，带有任意性。1.Thereason_____hewasabsentwas____hewasill.2.Fromthespace,theearthlooksblue.Thisis_____about70percentofitssurfaceiscoveredbywater.3.About70percentoftheearth’ssurfaceiscoveredbywater.Thatis____itlooksblue.whythatbecausewhy常考的表语从句句型That/This/Itiswhy+表语从句那就是……的原因That/This/Itisbecause+表语从句那就因为……Thereasonwhy…isthat+表语从句……的原因是……because/why/that

1.________wewillholdapartyintheopenairtomorrowdependsontheweather.

2.Idon’tknow________ornotheiswell.3.Iaskedher__________shehadabike.

4.We’reworriedabout________heissafe.

5.Idon’tknow___________heiswellornot.6.Ihaven’tdecided_______togothere.7.Thequestionis________heshoulddoit.

8.Thedoctorcanhardlyanswerthequestion

________theoldmanwillrecoversoon.if/whetherWhetherwhetherif/whetherwhetherwhetherwhetherwhetherwhether

a.________、______、______从句。

b._____词后的宾语从句。

d.与______连在一起引导宾语从句。c.

后面直接跟___________当宾语。if和whether的选用2.不能使用if的情况:总结：主语表语同位语介ornot动词不定式考点2it作形式主语和形式宾语当主语从句较长，而谓语较短时，常常将从句______，而用it作为形式主语置于句首。it也可作形式宾语。

后置Eg:ItiswellknownthatreadingaloudisbeneficialtoEnglishlearning.众所周知，大声朗读对英语学习有益。.2Hehasmade____clearthathewillnotgivein.A．it

B．thatC．theseD．them

形式宾语Exercise:1)__isknowntoallthatTaiwanbelongstoChina.A.ItB.WhatC.ThisD.That2)Itook______forgrantedthattheywerenotcoming.A.thatB.thisC.itD.so2.Ourphysicsteacheroncetoldusthatlight__________(travel)fasterthansound.travels1.Hesaidthathe________(will)gotothestation.3.TomsaysthatMary____(go)

abroadlastyear

and_________(be)therefornearly5months.wenthasbeenwould考点3．时态问题总结归纳：c.主句的动词用一般现在时，从句谓语可根据需要选用各种时态a.主句的动词用过去时，从句谓语动词用过去的某种时态b.主句的动词用过去时，从句表示客观事实，格言，谚语等，从句谓语动词用一般现在时考点3．时态问题何时开会还没有决定。

Whenthemeetingwillbegin

_____(have)notbeendecidedyet.他们何时出发和他们去哪里还没有决定。Whenthepersonwasmurderedandwhyhewasmurdered______(is/are)stillunknown.单个的主语从句作主语时，谓语动词一般用_____形式。如果是两个或两个以上的主语从句作主语，谓语动词则用_____形式。由两个或多个连接词引导一个主语从句，谓语动词用_____形式。总结归纳：单数复数hasWhentheywillstartandwheretheywillgo_____(be)stillunknown.何时何地开会还没有决定。Whenandwherethemeetingwillbegin_____(have)notbeendecidedyet.arehas单数考点4主谓一致问题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______(be)thesebooks.Whathewants______(be)somewater.注意areis

名词性从句的运用LevelA用适当的连接词填空1.what2.Where3.When4.Whoever5.who6.that7.That8.Whether9.that10.Why11.who12.which/that13.whose14.that15.inwhich16.where17.when;which18.that19.that20.that

An

English

proverb

says

__1___

time

is

money.

But

I

doubt

____2___

it

is

really

true

or

not.

In

my

opinion,

time

is

even

___3__