高考英語一輪復(fù)習(xí)-名詞性從句講解課件

Grammar名詞性從句主語表語賓語名詞性從句同位語從句賓語從句表語從句主語從句同位語

I.名詞性從句的引導(dǎo)詞：連接詞：that、if、whether不作成分無意義2.連接代詞

：who、whom、whose、what、

which、whoever、whichever、whatever、whomever3.連接副詞：when、where、why、how“是否”作狀語有意義作成分有意義備注：表從asif,because1.Whenwewillstart

isnotclear.2.Shewon’tbelieve

thathersonhasbecomeathief.3.Myideais

thatweshoulddoitrightnow.4.Weheardthenewsthatourteamhadwon.主語從句賓語從句表語從句同位語從句II.判斷是哪種名詞性從句Tomaskedmeif/whetherIcouldhelphissister.Payattentiontowhattheteachersaid.動賓介賓Ifeelitpossiblethatyouwillfinishtheworkinaday.It作形式賓語(2)like/dislike/love/hate/appreciate/enjoy+it+if或when從句考點(diǎn)1：

it作形式賓語(1)make/find/feel/consider/think+it+adj/n（賓補(bǔ)）+that從句…/todo…（真正的賓語）Ihateitwhenpeoplelaughatthedisabled.

dependonitthat…/relyonitthat...takeitforgrantedthat...

名詞性從句在句中要用____語序,從句的引導(dǎo)詞必須始終置于______

1.Thephotographswillshowyou____．

A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelookslike陳述2.Youcan’timagine____whentheyreceivedtheseniceChristmaspresents.A.howtheywereexcitedB.howexcitedtheywereC.howexcitedweretheyD.theywerehowexcited句首

考點(diǎn)2：

語序問題Sherememberedthatshehadleftherkeysattheschoolgate.Ourteachersaidthatlighttravelsfasterthansound.1）主句的動詞用過去時(shí)，從句謂語動詞用過去的某種時(shí)態(tài)

考點(diǎn)3：

時(shí)態(tài)問題Itlookedasifitwasgoingtorain.Herwishisthathecouldjointhearmy.主語+系動詞+從句Itsurprisedusallthathefinishedwritingthecompositioninsuchashorttime.Whokeptthedooropenallnightwasunknown.It作形式主語考點(diǎn)1：it作形式主語的結(jié)構(gòu)(1)Itis＋名詞＋從句

Itisafactthat… 事實(shí)是…

Itisanhonorthat …非常榮幸(2)Itis＋形容詞＋從句（s+（should）+v）

Itisnaturalthat… 很自然…

Itisstrangethat… 奇怪的是…(3)It＋不及物動詞＋從句

Itseems/appearsthat…似乎…

Ithappenedthat… 碰巧…(4)Itis

＋過去分詞＋從句

Itisreported/said…that… 據(jù)報(bào)道…

Itisordered/suggested/requiredthats+(should)+v單個主從作主語，謂單；兩個或以上，謂用復(fù)

考點(diǎn)4：

主謂一致問題Whokeptthedooropenallnightwasunknown.Theproblemwhetherweshouldcontinuetodotheexperimenthasbeensolved.Ihavenoideawhenhewillcomeback.構(gòu)成：n+同位語從句fact,news,promise,truth,belief,thought,idea,answer,information,knowledge,doubt,hope,law,opinion,plan,suggestion

考點(diǎn)5：

同位語從句和定語從句的區(qū)別①Thenews_______youtoldmeyesterdaywasreallyexciting．②Weheardthenews_____ourteamhadwonthegame．thatthat定語從句同位語從句語義上：定語從句與先行詞news是從屬關(guān)系，修飾限定先行詞；同位語從句對中心詞news做進(jìn)一步解釋，說明它的具體內(nèi)容，是同位關(guān)系。2.語法上：引導(dǎo)定語從句的關(guān)系代詞that在從句中充當(dāng)成分,可作主語、賓語、表語,作賓語時(shí)可以省略，指代先行詞,；而引導(dǎo)同位語從句的that不作成分且無意義,一般不可省略。1.Weexpressedthehope

thattheyhadexpressed.

2.Weexpressedthehope

thattheywouldcome

toChinaagain.定語從句同位語從句判斷是同位語從句還是

定語從句

考點(diǎn)6：

易錯易混連接詞1.if/whether2.that/what3.what/which4.wh-/wh-+ever5.wh-+ever/nomatterwh-that的省略

1.Iaskedher________shehadabike.

2.______wewillholdapartyintheopenairtomorrowdependsontheweather.

3.We’reworriedabout______heissafe.

4.Idon’tknow______ornotheiswell.

5.Thequestionis_______thisbookisworthwriting.6.Ididn`tknow________tolaughortocry.if/whetherWhetherwhetherwhether1.If/whether

a.主語從句（位于句首）

b.表語從句

c.同位語從句

e.介詞后或discuss后的賓語從句

f.做動詞賓語whethertodo.

gwhetherornot連在一起if和whether的選用只用whether的情況：

2.that與what1._______hecamelatemadetheteacherangry.2._______hesaidsurprisedme.

ThatWhatthat

只起連接作用，無意義，在從句中不充當(dāng)任何成分。

what

既起連接作用,又在從句中作主語,賓語,表語。3.what(什么)/which(表選擇,哪一個)

1.---Doyouknow_______MrBlack’saddressis?---HemayliveatNo.18orNo.19ofBridgeStreet.I’mnotsureof_______.

2.Ireadaboutitinsomebookorother,doesitmatter______itwas?whatwhichwhichWhat無范圍；Which有范圍解析

___________________等引導(dǎo)的名詞性從句不含有疑問意義，whatever相當(dāng)于__________,whoever相當(dāng)于_________.____________等引導(dǎo)的名詞性從句含有疑問意義。

whoever,whateverwho,what4.wh-/wh-+everWhowilltakethepositionisn’tdecided.Whoeverbreaksthelawshouldbepunished.anythingthatanyonewho5.疑問詞＋ever/nomatter＋疑問詞_____________________breakstherulemustbepunished._____________________breakstherule,hemustbepunished.WhoeverWhoever/Nomatterwho

(1)疑問詞＋ever可引導(dǎo)名詞性從句，還可引導(dǎo)讓步狀語從句。(2)nomatter＋疑問詞只能引導(dǎo)讓步狀語從句。(3)如果句中有“，”可確定為讓步狀語從句。

疑問詞+ever≥nomatter+疑問詞that可省略的情況：

that不可省略的情況：

主語從句、同位語從句表語從句原則上不省

介詞except,in后賓語從句用it做形式賓語的賓語從句

當(dāng)主句謂語動詞后接兩個及以上的賓語從句時(shí)，可省略第一個that，其他的不省。6.引導(dǎo)詞that的省略動詞單個賓語從句中的that可省略Classifythefunctionofthefollowingclauses1.Theyknowthatthehabitwillkillthem.4.Wherehehidthemoneyistobefoundout.5.Whoevercomesiswelcome.6.Thequestioniswhetherwecanrelyonhim.7.That‘sbecausewewereinneedofmoneyatthattime.Ihavehoideawhenhewillcomeback.8.Ifinditnecessarythatweshoulddothe

homework.11.Helookedasif

hewasgoingtocry.12.Italldependsonwhethertheywillsupportus.6.ThenewsthatMikewouldgoabroadnextyearistoldbyTom做題三步曲：

步驟一：首先分清主句和從句。步驟二：分析從句缺何種成分。步驟三：根據(jù)分析，選擇恰當(dāng)?shù)倪B詞突破方法1.Well,_____Idon’tlikethenewcomerisnoneofyourbusiness.A.whatB.thatC.whoD.how2.

---Dad,canyougivemesomeadvice?---Whynottryyourluckdowntown,Bob?That’s_____thebestjobsare.A.whereB.whatC.whenD.why3.

---Couldyoudomeafavor,Mr.Brown?---Itdependson______itis.A.which B.thatC.what D.who4.

Alongwiththeletterwashispromise____hewouldvisitmethiscomingChristmas.A.whichB.whatC.thatD.whether5.____themeetingshouldlasttwodaysorthreedaysdoesn’tmatter.

A.That

B.Whether

C.If

D.Where6.

---Areyoustillthinkingaboutyesterday’sgame?---Oh,that’s______.A.whatmakesmefeelexcitedB.whateverIfeelexcitedaboutC.howIfeelaboutitD.whenIfeelexcited7.Itisnoneofyourbusiness______otherpeoplethinkaboutyou.Believeyourself.A.how B.what C.which D.when8.Theorder_______thepoliticalprisonershouldbesetfreearrivedtoolate.A.whichB.whetherC.thatDwhere9._____isnotadreamthatwecantravelabroadeasily.A.WhatB.AsC.ThatD.It10.Thatis______mygrandfatherwasbornandgrewup.A.There

B.inwhich

C.where

D.theplace11.Peoplearetryinghardtoprotectandrecord______