名詞性從句講解課件 -高三上學(xué)期英語(yǔ)一輪復(fù)習(xí)專(zhuān)項(xiàng)

NounClauses名

詞

性

從

句Part1什么是

名詞性從句在句子中起名詞作用的各種從句，統(tǒng)稱(chēng)為名詞性從句。根據(jù)名詞性從句在主句中所做成分不同，可分為：

名詞性從句

nounclause主語(yǔ)從句subjectclause賓語(yǔ)從句objectclause表語(yǔ)從句predicativeclause同位語(yǔ)從句appositiveclause（一）主語(yǔ)從句Whyheleft

wasn'timportant.Whereweshallhavethemeeting

makesnodifference.1.主語(yǔ)從句位于___________________謂語(yǔ)動(dòng)詞/系動(dòng)詞之前2.it做形式主語(yǔ)，代指后面的that從句，that從句為主語(yǔ)從句Itiscertainthatshewilldowellinherexam.It’snosurprisethatourteamhaswonthegame.ItissaidthatMr.GreenhasarrivedinBeijing.常見(jiàn)的it作形式主語(yǔ)的句型：It+be+adj.+that從句Itisnecessarythat…有必要的是…Itislikelythat…可能是…Itisimportantthat…重要的是…Itiscertainthat…肯定的是…It+be+名詞/名詞短語(yǔ)

+that從句Itisapitythat…遺憾的是…Itisashamethat…可惜的是…Itisnowonder

that…難怪…It+be+done+that從句Itisreportedthat…據(jù)報(bào)道…It

is

believed

that…人們相信…Itissaidthat…據(jù)說(shuō)…Itisthoughtthat…人們認(rèn)為…（二）賓語(yǔ)從句1.賓語(yǔ)從句一般位于_________________之后。及物動(dòng)詞，介詞

Thisresultalldependsonwhetheryouworkhard.Togetwhattheteacherwassaying,thestudentslistenedcarefully.2.it做形式賓語(yǔ)，代指后面的that從句，that從句為賓語(yǔ)從句。Ifinditimpossiblethatheshouldfinishtheworkintwodays.Wethoughtitapitythatheshouldstayhere.

主語(yǔ)+謂語(yǔ)動(dòng)詞+it+adj./n.+that從句

常用動(dòng)詞：（find/feel/think/consider/make/believe）（三）表語(yǔ)從句表語(yǔ)從句一般位于_______之后。系動(dòng)詞Thequestioniswhetherwecanfinishtheworkintime.Thefactisthathedidn'tnoticethecaruntiltoolate.（四）同位語(yǔ)從句同位語(yǔ)從句一般位于______________之后。抽象名詞Thenews

thathewasadmittedtoPekingUniversityisexciting.Thequestion

whoshoulddotheworkrequiresconsideration.Ihavenoidea

thatyouhaveappliedforthepost.同位語(yǔ)從句一般跟在抽象名詞后面，用來(lái)解釋說(shuō)明前面名詞的具體內(nèi)容。常見(jiàn)的這類(lèi)名詞有：fact,news,hope,truth,idea,promise，doubt等。Part2引導(dǎo)詞名詞性從句引導(dǎo)詞連接詞

that,whether/if(if不能引導(dǎo)同從和表從：asif/though）連接代詞what(ever),who(ever),whom(ever),whose,which(ever)

連接副詞when(ever),where(ever),how(ever),why,

because（表從）引導(dǎo)詞詞義

在從句中所做成分可否省略連接詞that無(wú)意義不做成分只可省略第一個(gè)whether/if是否

不做成分不可連接代詞what(ever)（無(wú)論）什么

主、賓、表

不可which(ever)（無(wú)論）哪個(gè)

主、賓、表不可who(ever)（無(wú)論）誰(shuí)主、賓、表不可whom(ever)（無(wú)論）誰(shuí)賓語(yǔ)不可whose誰(shuí)的

定語(yǔ)不可連接副詞when什么時(shí)候狀語(yǔ)不可where在哪里

how怎樣；如何why為什么

whether&if“是否”只能用whether不用if

的情況：1.介詞之后

eg:Theresultdependsonwhetheryouobeytherules.2.不定式之前eg:Whethertogoornothasn’tbeendecidedyet.3.whether可以與ornot連用，if不可以。4.whether可引導(dǎo)所有名詞性從句，而if不能引導(dǎo)同從和表從。5.用if發(fā)生歧義時(shí)，用whether.eg:Pleasetellmeifhecomes.括從句，看位置，判斷從句類(lèi)型解題步驟step1step2翻譯句子，確定連接詞（根據(jù)語(yǔ)境，缺啥補(bǔ)啥）step3找出下列句中的從句，并判斷是哪種類(lèi)型。1.Whethershewillcomebackontimedependsonweather.2.Myideaisthatweshoulddoitrightnow.3.Iknewthenewsthatourteamwonthematch.4.Whowillgotothecollegeisstilluncertain.

()((()))5.TheyagreedwithwhatIsaidjustnow.()主從表從同從主從賓從Step1括從句，看位置，判斷從句類(lèi)型Step2根據(jù)成分選連接詞1.Thisis_________myfatherhastaughtme—toalwaysfacedifficultiesandhopeforthebest.2.Themanagerputforwardasuggestion______weshouldhaveanassistant.3.__________breaksthelawshouldbepunished.4.Hewasabsentfromschool.Itis_____hewaspunished!5.______madetheschoolproudwas____morethan90%ofthestudentshadbeenadmittedtokeyuniversities.（）what（）that）（（）Whoeverwhy)(WhatthatStep3翻譯句子，確定連接詞6.Sheaskedme_____________Ihadreturnedthebookstothelibrary,andIadmittedthatIhadn't.7.Wemustfindout______Karliscoming,sowecanbookaroomforhim.8.Canyoumakesure______shehadputthegoldrings?9.Iamveryinterestedin____heimprovedhisEnglishinsuchashorttime.10.Itrulybelieve________beautycomesfromwithin.()())))(((wherehowwhether/ifwhenthat名詞性從句的常用句型1.Whatimpresses/surprises/shocks...sb.mostisthat...最令某人印象深刻/吃驚/震驚的是…2.Itis＋important/necessary/strange...that...重要的/必要的/奇怪的是…3.Iwonderwhether/if...我想知道是否…4.That/This/Itiswhy/because...那/這就是為什么/因?yàn)椤?.Thereasonwhy...isthat...…的原因是…6.Noonecandenythefactthat...誰(shuí)也不可否認(rèn)的事實(shí)是…Part3Practice1.(2024全國(guó)甲卷)Onacool,starrynightinmid-September1870,fourmenrelaxedbeforeacampfirealongtheFireholeRiverin___________isnownorthwesternWyoming.2.(2024浙江卷1月)Ifmostoftheircustomersarehappytobuylargerquantities,that’s___________they’llpromote.3.(2023全國(guó)新課標(biāo)II)TheyalsoneedtobereadytogiveinterviewsinEnglishwithinternationaljournalists.Thisis______theyneedanEnglishtrainer.4.(2023天津)Peoplewhovaluetheirprivacyareconcernedabout_________Googlemightdowiththeinformationitisgathering.5.(2022年浙江1月卷)Cobb,forherparty,startedtoaskconferenceorganizerswhoinvitedhertospeak_______________shecoulddosoremotely.whatwhatwhywhatwhether/if語(yǔ)法填空6.(2021全國(guó)I卷)_____________issobreathtakingabouttheexperienceistheout-of-this-worldscenes.7.(2021年北京)Thepoorwomanwasn'tabletogivehimanyinformationabout________shelived．8.(2020年浙江卷)Overthousandsofyears，theybegantodependlesson______couldbehuntedorgatheredfromthewild，andmoreonanimalstheyhadraisedandcropstheyhadsown.9.(2020年北京)Oliversaysifyou'reluckyenoughtohavesomeone