名詞性從句單擊此處添加副標題內容01什么是名詞性從句定義：在英語的句子結構中，本來該由名詞充當的主語、賓語、表語和同位語，由一個句子來充當,這個句子就叫名詞性從句。名詞在句子當中一般可以作什么成分?TheboyisliMing.主語表語Mr.Liang,a24-year-oldboy,teachesusEnglish.主語同位語賓語名詞性從句類型名詞性從句主語從句(TheSubjectClause)賓語從句(TheObjectClause)

表語從句(ThePredicativeClause)同位語從句(TheAppositiveClause)從句類型名詞性從句形容詞性從句(定語從句)

副詞性從句(狀語從句)02怎么辨認名詞性從句主語從句在句中做------賓語從句在句中做------表語從句在句中做------同位語從句在句中-----

主語賓語表語同位語1.Thathewillcomeiscertain.2.Iknowthathewillcome.3.ThetruthisthatIhavebeenthere.

4.Thefactthatshewaslatesurprisedus.主語從句賓語從句表語從句同位語從句Itiscertainthathewillcome.看從句出現的位置和充當的成分主語從句同位語和定語從句的辨析Doyouknowthefactthathestolethecar?Doyouknowthefactthattheyweretalkingabout?注意：1.如果是定語從句，它的從句肯定是不完整的，關系詞肯定在句中充當成分的；而同位語從句中的that只起連接作用。

2.定語從句是對先行詞起修飾作用，而同位語從句則解釋說明先行詞的具體內容。(同從)(定從)請判斷出下列的句子屬于哪種從句WhatIwanttodoistakingabath.Thenewsthattheywonthegamespreadthewholeschool.Idon’tthinkheisanhonestboy.Thefactisthathestolethecar.Doyouknowthefactthathestolethecar?Doyouknowthemanwhoisstandingoverthere?Itissaidthattheywonthegame.(主從)(同位語從句)(賓從)(表從)(同位語從句)(定從)(主從)03單擊此處添加副標題內容引導詞的分類名詞性從句的引導詞既可以有含義，又可以在句子當中充當成分。eg.WhoIrespectmostismymathteacher.ThepersonwhoIrespectmostismymathteacher.引導詞包括

that，if/whether，who，whom，whose，what,which,when,where,why,how,whoever,whomever,whatever,whichever注意：

名詞性從句的引導詞和定從，狀從引導詞有很多相同的，所以要求大家首先學會區分不同類型的從句?！娜?/p>

賓語1、Thatwewillrealizeourdreamsinthefutureiscertain.2、ThefactisthatBeijingwillhold29thOlympicGamesthisyear.3、Iknowthatwellbegunishalfdone.4、HeheardthenewsthatLiuxiangsetanewworldrecord.“that”---無詞義、不作成分、起連接作用（主語從句）（表語從句）（賓語從句）（同位語從句）引導詞that的幾點注意：1.主語從句的that放在句首看著很別扭，但必須有2.it做形式主語的句子，后方也是主語從句。Thatwewillrealizeourdreamsinthefutureiscertain.Itiscertainthatwewillrealizeourdreamsinthefuture.3.表語從句的that不可以省略。

作文總愛犯這樣的錯

eg.ThereasonwhyIrespecthimmostisheworksveryhard.4.賓語從句that可有可無，改錯中不要專門去添加that

eg.Iknowheworksveryhard5.同位語從句的引導詞

理論上都可以用，但實際使用中還是以that為主1、Whethershewillcomebackontimedependsonweather.2、Theproblemiswhetheryoucouldgiveussomevaluableadvice.3、Iaskedhimwhether/ifhecoulddomeafavor.4、CouldyoutellmethequestionwhetherEnglishisusefulforusnow.“if/whether”---“是否”、不作成分、起連接作用（主語從句）（表語從句）（賓語從句）（同位語從句）if只能引導兩種名詞性從句：賓語從句(介詞后方的賓從不行）、不放于句首的主語從句。eg.We’reworriedaboutwhetherheissafe.2.whether四種從句均可以引導。3.whetherornot連在一起可以，但if不可以。而“whether…ornot=if…ornot”If與whether的區別：eg.Idon’tknowwhether/ifheiswellornot.Idon’tknowwhetherornotheiswell.1.Whowillgotothecollegeisstilluncertain.2.Theproblemiswhowecanfindtoreplaceher.3.Iknowwhoyouare.who,譯為“誰”，在名詞性從句中

作主、賓、表Iknowwhomyourespectmost.whom譯為“誰”，在名詞性從句中

作賓I

don'tknowwhosebookitis.whose譯為“誰的”，在名詞性從句中

作

定語what譯為“1.什么2.的sth.”，在名詞性從句中

作主、賓、表、定1.WhatembarrassedmeisthatIdidn’trecognizehimatfirstsight.2.Idon’tknowwhatyouaretalkingabout.3.Heisnotwhathewasthreeyearsago.4.IgavehimwhathelpIcould.

which在名詞性從句中

作主、賓、表、定

譯為：哪一個Hewantedtoknowwhichwasonthetable.HeaskedmewhichIlikedbest.Idon'tknowwhichherchoiceis.Idon'tknowwhichbikebelongstomyfather.whatever,whichever,whoever,whomever在名詞性從句中

作主、賓、表、定

譯為：無論……Whoevercouldsolvetheproblemwillberewarded.Whomeveryouwillmeetinthemeetingisexcellent.Whatweshoulddoiswhateverisworthdoing.Youcouldchoosewhicheverbookyouwant.when,where,how,why在名詞性從句中

作狀語Whenthemeetingwillbeginisn’tdecidednow.WhereIcouldbuythebookisuncertainnow.Whatsurprisedmewaswhytheyfailedagain.Howthethiefstolethebikeisstillamystery.主語從句特殊性主語從句的that放在句首看著很別扭，但必須有it做形式主語的句子，后方也是主語從句。Thatwewillrealizeourdreamsinthefutureiscertain.Itiscertainthatwewillrealizeourdreamsinthefuture.3.單個句子作主語，謂語用單數。

Thathewillsucceediscertain.表語從句特殊性表語從句不是只能跟在be動詞后方，還有look,appear,seem,remain表從引導詞除了常規的詞以外，還有as,asif=asthough,becauseHewaslatethismorning.Thatwasbecausehewascaughtinatrafficjam.Allthiswasovertwentyyearsago,butit’sasifitwasonlyyesterday.Helookedjustashehadlookedtenyearsbefore.賓語從句特殊性介詞后方的賓語從句一般不用that，如果用，則不可以省略thatSheisnotsatisfiedwithwhatshehasachieved.Maryalwaysthinksofhowshecandomorefortheclass.Hewrotealetterofthankstowhohelpedhim.(任何一個)2.it作形式賓語時，真正的賓語從句不可以省略thatWethinkitourdutythatweshouldhelpothers.3.be+adj.這一結構后方的句子也叫賓語從句

I’mafraid(that)I’llbelate.

Weweresurprisedthathelostthegame.同位語從句特殊性同位語從句和被解釋說明的名詞有隔裂現象HegotthenewsfromMarythatthesportsmeetingwasputoff.WordcamethatNapoleonwouldcomeandinspecthisgrandarmy.04單擊此處添加副標題內容做題思路名詞性從句做題思路1.找到從句部分，判斷是什么從句2.確定是名詞性從句后，判斷從句是否缺成分。3.如果不缺成分，根據翻譯考慮that，if/whether,when/where/why/how4.如果缺成分，根據翻譯考慮what(ever)，

which(ever)，

who(ever)，

whom(ever)，

whose

由于名詞性從句引導詞與定語從句，狀語從句引導詞重復的較多，容易形成混雜，因此同學們需要注意訓練區分各類從句判斷以下句子是什么從句Sheisthegirlthattalkedtoyouyesterday.ThebookwhichIboughtlastweekwaslost.Thefactisthathestolethecar.MrLiuisthepersonwhomyoutalkedaboutonthebus.I'lltellyouwhenIcomebacksoyoucanpickmeupontime.Hewasalwaystryingoutnewideaswhenhewasachild.Youshouldhaveputthebookwhereyoufoundit.定從定從同位語從定從名詞性從句狀從狀從05單擊此處添加副標題內容配套練習1.____LiBai,agreatChinesepoet,wasbornisknowntothepublic,butsomewon’tacceptit.

A.ThatB.WhyC.WhereD.How2._____weunderstandthingshasalottodowithwhatwefeel.A.Where

B.How

C.Why

D.When3.—Whatamess!Youarealwayssolazy!—I'mnottoblame,Mum.Iam

________

youhavemademe.A．how

B．what

C．that

D．who4.AsJohnLennononcesaid，lifeis___happenstoyouwhileyouarebusymakingotherplans.A.which

B.thatC.what

D.where

5.Pickyourselfup.Courageisdoing

_______you'reafraidtodo.6.—IsittruethatMikerefusedanofferfromYaleUniversityyesterday?—Yeah,butIhavenoidea________hedidit;that'soneofhisfavoriteuniversities.A.when

B.WhyC.that

D.howwhat7.（2020·江蘇卷）Itisnotaproblem________wecanwinthebattle;it’sjustamatteroftime.A.whether B.why C.when D.where8.（2020·天津卷）Thestudentcompletedthisexperimenttomakecometrue_______ProfessorJosephhadsaid.A.that B.what C.when D.where9.（2020·浙江卷）