名词性从句 微课

makesentenceswith“akey”？subject主语object宾语predicative表语appositive同位语1.Akeywaslostjustnow.2.Ilostakey.3.WhatIlostisakey.4.WhatIlost,akey,isimportant.

noun1.Akeywaslostjustnow.Whotookawaythekeyremainsamystery.Thequestioniswhotookwaythekey.Nooneknowswhotookawaythekey.Hereismyquestionwhotookawaythekey.Whotookawaythekey?appositiveclause同位语从句objectclause宾语从句subjectclause主语从句predicativeclause表语从句Whatisanounclause?Howmanykindsofnounclausesarethere?如果一个句子能够像名词一样，在另外一个句子中充当主语、宾语、表语或同位语成份，这个句子就是名词性从句。主语从句宾语从句表语从句同位语从句句子结构S+ViS+Vt+OS+Vt+O1+O2S+V系+Predictive(表)S+Vt+O+OC(宾补)引导词1.连接代词what(什么,所…的)who(m)(谁,他/她)which(哪/那个)whose(谁的)2.连接副词when(什么时候,的时间)where(什么地方,的地点)why(为什么,…的原因)how(怎样,如何,…的方式)howlong,howmany,howmuch,howfar,howsoon,howoften3.连接词whether

（是否）that

（无词义）在从句中作主语、宾语、表语、定语在从句作状语，表时间、地点、原因、方式that在从句中不作任何成分(除宾语从句外不能省略)加强语气还可用Wh-everWhatever/whoever/wherever/Whenever/however……1.TheybelievewhateverIsay.2.Nomatterwhat/whateverIsay,theywillbelieveit.补充练习：

mostofstutentsarenowlosingheartinstudyisaseriousmatter..That补充练习：

lifewillbelikeinthefutureisdifficulttopredict..What补充练习：

I

wonder

she

refused

my

invitation.

.Why补充练习：That

is

Lu

Xun

used

to

live..WhereHemadeapromise____hewouldhelpme.

A.whatB.whenC.thatD.whichC语序名词性从句要把疑问语序改为陈述语序：what’swrong,what’sthematter语序不变Idon’tknowwheresheis.Idon’tknowwhat’sthematterwithher.时态宾语从句中，主句过去时，从句谓语动词改为相应的过去时态。客观真理除外1.HeaskedwhetherIhadfinishedmyhomework.2.Mygeographyteachertoldus(that)theearthgoesaroundthesun.主谓一致从句做主语，理解为一件事，谓语动词用单数。系表结构参看表语Whereandwhenwewillgetthereisunknown.WhatIneedarefruits.istime.特殊句型①Itissaid/reported/decided/knownthat…②Itisapitythat③Ithappenedthat…常见的系动词：Be/seem变得：become/turn/get/go保持、仍然是：remain/stay/prove/turnout感观动词：look/sound/smell/feel/taste

同位语从句一般多由that引导e.g.Theyhadtofacethefactthatthenearestfillingstationis30milesaway.Myoriginalquestion,whyhedidit,hasnotbeenanswered.e.g.Haveyouanyideahowsoontheyarecoming?连接副词how,when,where等也可引导同位语从句

注意区分同位语从句和定语从句：①前者说明名词词组的内容，

后者说明名词词组的性质特征。②前者中的that在句中不充当任何成分，

后者that是从句中的一个成分。试比较下列句子：Thenewsthathejoinedthearmyisinspiring.Thenewsthathetoldmeisinspiring.关系代词引导词(作宾语)(无意义)(同位语)(定语)名词性从句表语从句主语从句宾语从句同位语从句--由一个从句充当句子的主语-及物动词和介词后充当宾语的从句--在联系动词等后充当表语的从句用在某些名词后，如fact(事实),news(消息),hope(希望),truth(真理、事实),idea(主意、想法),order(命令),suggestion(建议),question(问题),promise(诺言),thought(思想、念头)等，充当同位语,进一步阐述这个名词内容的从句叫同位语从句。单句改错1.Thattheearthturnsaroundthesunareknowntoall.2.Whenthemeetingwillbeheldhaven’tbeenknownyet.3.Ididn’tknowthatyouwillcome.4.Hesaidthatheiswritingastory.5.Couldyoutellmewhenwillhearrive?6.YoucanbegintoseewhydoesEnglishhassuchstrangerules.___is______hasn’t____would___was______hewill

DearLiHua,IhavesometroublewithmylifeinChina.Iwonderifyoucangivemesomesuggestions?

Idon’tknowwhatIshoulddo?

DearTom,I’mgladtohearfromyouagain.IwilldowhatIcantohelpyou.Herearemysuggestions.

Makesentensesusingnounclauses.Homework层次一：找出Book3reading中的名词性从句（独立完成）层次二：造出5个名词性从句（小组合作检查）Seeyou!5.

The

news

that

they

had

won

the

game

soon

spread

over

the

whole

school.

6.

That

is

where

Lu

Xun

used

to

live.

7.

He

spoke

as

if

he

understood

what

he

was

talking

about.

8.

I

wonder

why

she

refused

my

invitation.

e.g.Thatmostofstutentsarenowlosingheartinstudyisaseriousmatter.Whatlifewillbelikeinthefutureisdifficulttopredict.Whowasresponsiblefortheaccidentisnotyetclear.Whethershecomesornotdoesn’tconcernme.Subjectclause注意事项:1、主语从句一般都可转换成it做形式主语。e.g.Itwasstrangethathedidnotcomeyesterday.2、有些结构已成为固定的句型，应注意掌握：①Itissaid/reported/decided/knownthat…②Itisapitythat…③Ithappenedthat…Itisquiteclear

thatthecrimewasdoneonpurpose.(it作形式主语)thatthecrimewasdoneonpurposee.g.Thediscussiontopicfortodayiswhatschoolswillbelikeinthefuture.Themysteryiswhetherheeverwentthereatall.Predicativeclause1.Theyrealizethatitisofgreatvaluetorecordandteachthemtotheyoungergeneration.2.Theyarecarefulaboutwhattheyeatandexerciseregularly.3.Ican’timaginewhatmadehimactlikethat.4.Itdependsonhowwe’lldoit.Objectclausee.g.Theidea

thatEnglishstandsforFish&Chips,Speaker’sCorner,BigBenandtheTowerofLondonispast.Thefact

thatGreatBritainismadeupofthreecountriesisstillunknowntomany.Appositiveclause试用名词性从句翻译以下句子:1.很显然你根本没有在听我讲话。

It’sveryobviousthatyoudon’tlistentomeatall.2.宝石节即将举行，这将有助于梧州经济的发展。

ThattheJewelFestivalistobeheldwillbehelpfulfortheeconomydevelopmentofWuzhou.3.问题不是谁要走而是谁将留下。

Theproblemisnotwhowillgobutwhowillstay.4.我们表达了希望他们再次来我校访问的愿望。

Weexpressthehopethattheywillcometovisitourschoolagain.5.地球绕着太阳转这一事实人尽皆知。

Thetruththattheearthmovesaroundthesunisknowntoall.6.你能告诉我谁来为这次火灾负责吗？

Canyoutelluswhoisresponsibleforthefire?Exx.1.____WangFenglookedaftertheoldwomanawholeyearmovedusall.

A.ThatB.WhatC.WhenD.Why2.____getshomefirstistocookthesupper.

A.WhoB.WhomC.ThosewhoD.Whoever3.Itdependson____hehasenoughmoney.

A.ifB.weatherC.ifornotD.whether﹡介词后的宾语从句不可用if4.Ourhometownisquitedifferentfrom____before.A.thatitwasB.whatitwasC.whichitwasD.whenitwas5.____surpri