主語(yǔ)從句主語(yǔ)從句Whowillwinthematchisstillunknown.Iwanttoknowwhathehastoldyou.Thefactisthatwehavelostthegame.Thenewsthatwewonthegameisexciting.主語(yǔ)從句賓語(yǔ)從句表語(yǔ)從句

名詞性從句的作用相當(dāng)于名詞，因此主語(yǔ)從句、表語(yǔ)從句、賓語(yǔ)從句和同位語(yǔ)從句分別作主句的主語(yǔ)、表語(yǔ)、賓語(yǔ)和同位語(yǔ)。同位語(yǔ)從句WhowillwinthematchisstilNounClauses(名詞性從句)SubjectClause(主語(yǔ)從句)AppositiveClause（同位語(yǔ)從句）ObjectClause（賓語(yǔ)從句）PredicativeClause（表語(yǔ)從句）NounClausesSubjectClauseAppoIsthemoonaplanet?Thisquestionis______________ifstudentsaretoshowthattheyunderstandthenatureof__________.Somescientiststhinkthattheearth______________themoonbecausethemooncirclesourplanet.Othersbelievethatthemoon_______beforetheearthwasformed.Theythinkthatearlierintimeittravelledthroughspaceasasmallplanetwhichwascaughtbytheearth’sgravity.__________,itgoesaroundourplanet.Theevidenceforthistheoryisthatthe_____thatmakeuptherocksonthemoonseemtobedifferentfromthoseonearth.Whatisclearisthatthemoonissmallerthantheearthandthis_________it_______escapingfromtheearth.Althoughitsoriginmaystillbea________,themooncanneverbeanythingmorethanasatelliteoftheearth.fundamentalastronomygavebirthto

existedAsaresultatomspreventsfrompuzzleIsthemoonaplanet?ThisquIsthemoonaplanet?Thisquestionis______________ifstudentsaretoshowthattheyunderstandthenatureof__________.Somescientiststhinkthattheearth______________themoonbecausethemooncirclesourplanet.Othersbelievethatthemoon_______beforetheearthwasformed.Theythinkthatearlierintimeittravelledthroughspaceasasmallplanetwhichwascaughtbytheearth’sgravity.__________,itgoesaroundourplanet.Theevidenceforthistheoryisthatthe_____thatmakeuptherocksonthemoonseemtobedifferentfromthoseonearth.

Whatisclearisthatthemoonissmallerthantheearthandthis_________it_______escapingfromtheearth.Althoughitsoriginmaystillbea________,themooncanneverbeanythingmorethanasatelliteoftheearth.fundamentalastronomygavebirthto

existedAsaresultatomspreventsfrompuzzleoooopspIsthemoonaplanet?Thisqu主語(yǔ)從句：做主語(yǔ)用的名詞性從句，因其在復(fù)合句中做主語(yǔ)，又稱主語(yǔ)從句，引導(dǎo)主語(yǔ)從句的有連詞that，whether，連接代詞who，what，which，連接副詞when，where，how，why等。

主語(yǔ)從句：1）從屬連詞：that，whether等.that

引導(dǎo)主語(yǔ)從句只起引導(dǎo)作用，本身無(wú)實(shí)際意義，在主語(yǔ)從句中不充當(dāng)任何成分，但不能省略。

Thatpeoplecutdowntoomanytrees

destroyedthebalanceofnature.Whetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.1）從屬連詞：that，whether等.Thatpeo.Itwasnotclearwhether

thesolidshapewouldlastornot.SubjectClauseSubjectFormedSubjectWhetherthesolidshapewouldlastornotwasnotclear.Real引導(dǎo)主語(yǔ)從句在句首只能用whether,有it作形式主語(yǔ)的whether/if都可以.Conclusion:ifIf×.Itwasnotclearwhetherthe

注意:

由that引導(dǎo)的主語(yǔ)從句有時(shí)為了使句子結(jié)構(gòu)平衡,避免“頭重腳輕”,常用it

作形式主語(yǔ),而把從句放在后面。例如:

1.That

hewillrefusethispieceofadviceisimpossible.______________________________________________________________________________2.Thattheyshouldlikeeachotherisnatural._____________________________________*it為形式主語(yǔ)Itisnaturalthattheyshouldlikeeachother.Itisimpossiblethathewillrefusethispieceofadvice.注意:由that引導(dǎo)的主語(yǔ)從句有時(shí)為了使句子結(jié)構(gòu)平這樣就構(gòu)成了下面一些常用句型:

1)Itis+n.+從句

Itisapity/shamethat...遺憾的是……

Itisasurprisethat…令人驚奇的是…

Itisafactthat……是事實(shí)

Itiscommonknowledgethat……是常識(shí)*_______________(很遺憾)welostthematch.*______________(這是事實(shí))hecheatedintheexam.ItisapitythatItisafactthat這樣就構(gòu)成了下面一些常用句型:Itisapityt2)Itis+adj.+從句

It’scertainthat…肯定…

Itispossiblethat...很可能……

Itisunlikelythat...不可能……Itisobviousthat…很明顯…Itisnecessary\important\natural\...that…*_________________(很可能)shewillcomebacktomorrow.*_________________(很明顯)thismeasureiseffective.+(should)+do…ItispossiblethatItisobviousthat2)Itis+adj.+從句+(should)3)It+不及物動(dòng)詞+從句

Ithappenedthat...碰巧……

Itoccurredtomethat…我突然想起…*________________(剛好)Icameintotheofficeatthattime.*____________________(我突然想起)Iforgettosenttheletter.IthappenedthatItoccurredtomethat3)It+不及物動(dòng)詞+從句Ithappenedth4)It+be+過(guò)去分詞+從句Itissaidthat...據(jù)說(shuō)……

Itisknowntoallthat...眾所周知……

Itisreportedthat...據(jù)報(bào)道……

Itisbelievedthat...據(jù)信……;人們相信……

Itissuggestedthat+(should）do...建議……Itmustbeadmittedthat…必須承認(rèn)……Itcannotbedeniedthat…不可否認(rèn)……

Itmustbepointedoutthat…需指出的是……

*___________________(據(jù)報(bào)道)20peoplewerekilledintheaccident.*______________________(建議)weshouldeatmorevegetableanddomoreexercise.ItisreportedthatItissuggestedthat4)It+be+過(guò)去分詞+從句Itisrepo：Theyshouldlikeeachotherisnatural.：Thattheyshouldlikeeachotherisnatural.：Itisnaturalthattheyshouldlikeeachother.：IfMaryreallyheardhimisreallydoubtful.：ItwasdoubtfulifMaryreallyheardhim.TorFquestions：Theyshouldlikeeachotheri2.連接代詞who，what，which,whatever,whichever,whoever

What

manyscientistsbelieveisthatthecontinuedpresenceofwater…Whowilltakepartinthemeetinghasnotbeendecided.Whoeverbreaksthelawwillbepunished.Whichstudentwillwinthefirstisuncertain.2.連接代詞who，what，which,whatev3)連接副詞when，where，how，why等。Why

theysuddenlydisappearedstillremainsamystery.When

theywillsetoffisnotdecided.Where

sheisfromisunknown.How

wewillpaintthehousehasnotbeendecided.3)連接副詞when，where，how，why等。WhCompletethesentencesusingwhat,whether,where,

when，who,why,how

or

that.1.(_____isneededforsuccess)isyourhardwork.3.(_____wewillgotomorrow)hasn’t

beendecidedyet.2.(______theywillarrive)hasbeentoldtotheteacher.4.(______canjoininthesportmeet)isdecidedbytheteacher.5.(________itwillrainornot)isnotclear.7.(______theearthisasolidball)isknowntousall.WhatWhen/HowWhere/whetherWhoWhetherThat6.(____theearthisbecomingwarm)isagoodtopicforresearch.Why主語(yǔ)從句作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞一般用單數(shù)形式。Conclusion:Completethesentencesusingw用that/whether/if//where/how/when/why/

who/what/which/howmuch/etc.

來(lái)連接主語(yǔ)從句.Summary:SubjectClause3.引導(dǎo)主語(yǔ)從句在句首只能用whether,有it作形式主語(yǔ)的whether/if都可以.2.That在主語(yǔ)從句中不能省略.4.有時(shí)為了使句子結(jié)構(gòu)平衡,避免“頭重腳輕”,常用

it作形式主語(yǔ),而把從句放在后面.4種句型。5.主語(yǔ)從句作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞一般用單數(shù)形式。用that/whether/if//where2.

_______theycansolvethequestionisstillunknown.A.IfB.WhichC.WhetherD.What3._____hesaidatthemeetingastonishedeverybody.A.WhyB.WhatC.ThatD.Who4.____isafactthatEnglishisacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It1._____weneedmorepracticeisquiteobvious.A.WhatB.ThatC.WhenD./2._______theycansolvethe

Pickuponenumberandfinishthetaskinit,thenyoucangetsomepoints.GameTime!123456789101112131415161718192021222324252627282930PickuponenumberandfiCorrectornot?*Whenthemeetingwillbeheldhaven’tbeenknownyet.…………….beheldhasn’tbeenknownyet.×Payattention:主語(yǔ)從句的謂語(yǔ)用單數(shù)形式

10Correctornot?*Whenthemeeti

thecatdomade

Whatthecatdidmadethebabycry.WhatcryMakeasentence30thecatdomadeWh1.Thequestionis________thefilmisworthseeing.2.________weshallattendthemeetinghasn'tbeendecidedyet.用whether\if填空whetherWhether101.Thequestionis________theTranslatethesentence*_______________________________(他們很需要幫助)isquiteclear.Thattheyarebadlyinneedofhelp20Translatethesentence*_______talkabouttheuseofcellphone

Whattheyaretalkingabout

istheuseofcellphone.Makeasentence30talkabouttheuseofWhatthe*

Ifwewillhaveameetinghasn’tbeendecidedyet.×Correctornot?Whetherwewill………….decidedyet.Payattention:放在名詞性從句句首，表示“是否”，只能用whether,不能用if10*IfwewillhaveameetinghaTranslatethesentence*Itisknowntous_______________________________________(馬克.吐溫怎樣成為一位偉大的作家).

howMarkTwainbecameagreatwriter20Translatethesentence*Itisk

report,getthehighestpoints,match

ItisreportedthatYaoMinggotthehighestpointsinthematch.Makeasentence30report,getthehighestp

×Correctornot?Payattention:注意虛擬語(yǔ)氣在名詞性從句中的使用！在Itisnecessary\important\natural\...that…句型中，從句的謂語(yǔ)要用should+do

的形式Itisimportantthatweshouldfinish…..*Itisimportantthatwewillfinishtheworkontime.10×Correctornot?Payattention

×Correctornot?Payattention:此主語(yǔ)從句缺少成分-賓語(yǔ)，故用作成分的what來(lái)引導(dǎo)，而不用that。Whatshewantstoknowis…….*Thatshewantstoknowiswhenthepartywillbeheld.10×Correctornot?Payattention

×Correctornot?Payattention:由that引導(dǎo)的主語(yǔ)從句放在句首，that不能省略。Thathewillgiveup………*Hewillgiveuphisjobsurprisesallofus.10×Correctornot?PayattentionTranslatethesentence*_______________________________（她是否出席會(huì)議）isnotcertain.Whethershewillattendthemeeting20Translatethesentence*_______Itmakestheteacherangrythatthechilddoesn’tknowtheanswer.teacherangryDon’tknowtheanswerMakeasentence30Itmakestheteacherangrytha主語(yǔ)從句主語(yǔ)從句Whowillwinthematchisstillunknown.Iwanttoknowwhathehastoldyou.Thefactisthatwehavelostthegame.Thenewsthatwewonthegameisexciting.主語(yǔ)從句賓語(yǔ)從句表語(yǔ)從句

名詞性從句的作用相當(dāng)于名詞，因此主語(yǔ)從句、表語(yǔ)從句、賓語(yǔ)從句和同位語(yǔ)從句分別作主句的主語(yǔ)、表語(yǔ)、賓語(yǔ)和同位語(yǔ)。同位語(yǔ)從句WhowillwinthematchisstilNounClauses(名詞性從句)SubjectClause(主語(yǔ)從句)AppositiveClause（同位語(yǔ)從句）ObjectClause（賓語(yǔ)從句）PredicativeClause（表語(yǔ)從句）NounClausesSubjectClauseAppoIsthemoonaplanet?Thisquestionis______________ifstudentsaretoshowthattheyunderstandthenatureof__________.Somescientiststhinkthattheearth______________themoonbecausethemooncirclesourplanet.Othersbelievethatthemoon_______beforetheearthwasformed.Theythinkthatearlierintimeittravelledthroughspaceasasmallplanetwhichwascaughtbytheearth’sgravity.__________,itgoesaroundourplanet.Theevidenceforthistheoryisthatthe_____thatmakeuptherocksonthemoonseemtobedifferentfromthoseonearth.Whatisclearisthatthemoonissmallerthantheearthandthis_________it_______escapingfromtheearth.Althoughitsoriginmaystillbea________,themooncanneverbeanythingmorethanasatelliteoftheearth.fundamentalastronomygavebirthto

existedAsaresultatomspreventsfrompuzzleIsthemoonaplanet?ThisquIsthemoonaplanet?Thisquestionis______________ifstudentsaretoshowthattheyunderstandthenatureof__________.Somescientiststhinkthattheearth______________themoonbecausethemooncirclesourplanet.Othersbelievethatthemoon_______beforetheearthwasformed.Theythinkthatearlierintimeittravelledthroughspaceasasmallplanetwhichwascaughtbytheearth’sgravity.__________,itgoesaroundourplanet.Theevidenceforthistheoryisthatthe_____thatmakeuptherocksonthemoonseemtobedifferentfromthoseonearth.

Whatisclearisthatthemoonissmallerthantheearthandthis_________it_______escapingfromtheearth.Althoughitsoriginmaystillbea________,themooncanneverbeanythingmorethanasatelliteoftheearth.fundamentalastronomygavebirthto

existedAsaresultatomspreventsfrompuzzleoooopspIsthemoonaplanet?Thisqu主語(yǔ)從句：做主語(yǔ)用的名詞性從句，因其在復(fù)合句中做主語(yǔ)，又稱主語(yǔ)從句，引導(dǎo)主語(yǔ)從句的有連詞that，whether，連接代詞who，what，which，連接副詞when，where，how，why等。

主語(yǔ)從句：1）從屬連詞：that，whether等.that

引導(dǎo)主語(yǔ)從句只起引導(dǎo)作用，本身無(wú)實(shí)際意義，在主語(yǔ)從句中不充當(dāng)任何成分，但不能省略。

Thatpeoplecutdowntoomanytrees

destroyedthebalanceofnature.Whetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.1）從屬連詞：that，whether等.Thatpeo.Itwasnotclearwhether

thesolidshapewouldlastornot.SubjectClauseSubjectFormedSubjectWhetherthesolidshapewouldlastornotwasnotclear.Real引導(dǎo)主語(yǔ)從句在句首只能用whether,有it作形式主語(yǔ)的whether/if都可以.Conclusion:ifIf×.Itwasnotclearwhetherthe

注意:

由that引導(dǎo)的主語(yǔ)從句有時(shí)為了使句子結(jié)構(gòu)平衡,避免“頭重腳輕”,常用it

作形式主語(yǔ),而把從句放在后面。例如:

1.That

hewillrefusethispieceofadviceisimpossible.______________________________________________________________________________2.Thattheyshouldlikeeachotherisnatural._____________________________________*it為形式主語(yǔ)Itisnaturalthattheyshouldlikeeachother.Itisimpossiblethathewillrefusethispieceofadvice.注意:由that引導(dǎo)的主語(yǔ)從句有時(shí)為了使句子結(jié)構(gòu)平這樣就構(gòu)成了下面一些常用句型:

1)Itis+n.+從句

Itisapity/shamethat...遺憾的是……

Itisasurprisethat…令人驚奇的是…

Itisafactthat……是事實(shí)

Itiscommonknowledgethat……是常識(shí)*_______________(很遺憾)welostthematch.*______________(這是事實(shí))hecheatedintheexam.ItisapitythatItisafactthat這樣就構(gòu)成了下面一些常用句型:Itisapityt2)Itis+adj.+從句

It’scertainthat…肯定…

Itispossiblethat...很可能……

Itisunlikelythat...不可能……Itisobviousthat…很明顯…Itisnecessary\important\natural\...that…*_________________(很可能)shewillcomebacktomorrow.*_________________(很明顯)thismeasureiseffective.+(should)+do…ItispossiblethatItisobviousthat2)Itis+adj.+從句+(should)3)It+不及物動(dòng)詞+從句

Ithappenedthat...碰巧……

Itoccurredtomethat…我突然想起…*________________(剛好)Icameintotheofficeatthattime.*____________________(我突然想起)Iforgettosenttheletter.IthappenedthatItoccurredtomethat3)It+不及物動(dòng)詞+從句Ithappenedth4)It+be+過(guò)去分詞+從句Itissaidthat...據(jù)說(shuō)……

Itisknowntoallthat...眾所周知……

Itisreportedthat...據(jù)報(bào)道……

Itisbelievedthat...據(jù)信……;人們相信……

Itissuggestedthat+(should）do...建議……Itmustbeadmittedthat…必須承認(rèn)……Itcannotbedeniedthat…不可否認(rèn)……

Itmustbepointedoutthat…需指出的是……

*___________________(據(jù)報(bào)道)20peoplewerekilledintheaccident.*______________________(建議)weshouldeatmorevegetableanddomoreexercise.ItisreportedthatItissuggestedthat4)It+be+過(guò)去分詞+從句Itisrepo：Theyshouldlikeeachotherisnatural.：Thattheyshouldlikeeachotherisnatural.：Itisnaturalthattheyshouldlikeeachother.：IfMaryreallyheardhimisreallydoubtful.：ItwasdoubtfulifMaryreallyheardhim.TorFquestions：Theyshouldlikeeachotheri2.連接代詞who，what，which,whatever,whichever,whoever

What

manyscientistsbelieveisthatthecontinuedpresenceofwater…Whowilltakepartinthemeetinghasnotbeendecided.Whoeverbreaksthelawwillbepunished.Whichstudentwillwinthefirstisuncertain.2.連接代詞who，what，which,whatev3)連接副詞when，where，how，why等。Why

theysuddenlydisappearedstillremainsamystery.When

theywillsetoffisnotdecided.Where

sheisfromisunknown.How

wewillpaintthehousehasnotbeendecided.3)連接副詞when，where，how，why等。WhCompletethesentencesusingwhat,whether,where,

when，who,why,how

or

that.1.(_____isneededforsuccess)isyourhardwork.3.(_____wewillgotomorrow)hasn’t

beendecidedyet.2.(______theywillarrive)hasbeentoldtotheteacher.4.(______canjoininthesportmeet)isdecidedbytheteacher.5.(________itwillrainornot)isnotclear.7.(______theearthisasolidball)isknowntousall.WhatWhen/HowWhere/whetherWhoWhetherThat6.(____theearthisbecomingwarm)isagoodtopicforresearch.Why主語(yǔ)從句作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞一般用單數(shù)形式。Conclusion:Completethesentencesusingw用that/whether/if//where/how/when/why/

who/what/which/howmuch/etc.

來(lái)連接主語(yǔ)從句.Summary:SubjectClause3.引導(dǎo)主語(yǔ)從句在句首只能用whether,有it作形式主語(yǔ)的whether/if都可以.2.That在主語(yǔ)從句中不能省略.4.有時(shí)為了使句子結(jié)構(gòu)平衡,避免“頭重腳輕”,常用

it作形式主語(yǔ),而把從句放在后面.4種句型。5.主語(yǔ)從句作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞一般用單數(shù)形式。用that/whether/if//where2.

_______theycansolvethequestionisstillunknown.A.IfB.WhichC.WhetherD.What3._____hesaidatthemeetingastonishedeverybody.A.WhyB.WhatC.ThatD.Who4.____isafactthatEnglishisacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It1._____weneedmorepracticeisquiteobvious.A.WhatB.ThatC.WhenD./2._______theycansolvethe

Pickuponenumberandfinishthetaskinit,thenyoucangetsomepoints.GameTime!123456789101112131415161718192021222324252627282930PickuponenumberandfiCorrectornot?*Whenthemeetingwillbeheldhaven’tbeenknownyet.…………….beheldhasn’tbeenknownyet.×Payattention:主語(yǔ)從句的謂語(yǔ)用單數(shù)形式

10Correctornot?*Whenthemeeti

thecatdomade

Whatthecatdidmadethebabycry.WhatcryMakeasentence30thecatdomadeWh1.Thequestionis__