高三英语一轮复习主语从句课件

NounClauses(名词性从句)SubjectClause

(主语从句)AppositiveClause（同位语从句）ObjectClause（宾语从句）PredicativeClause（表语从句）SubjectClause

主语从句一、常见主语从句1Thathewillcomeiscertain.2Whetheritwillpleasethemisnoteasytosay.3Whatseemseasytosomepeopleseemsdifficulttoothers.4Whichsidewillwinisnotclear.5Whyhediditremainsamystery.6Whentheywillstartisnotknownyet.7Howhebecameagreatscientistisknowntousall.8Whowilltakepartinthemeetinghasnotbeendecided.9Whoeverbreaksthelawwillbepunished.10Wheresheisfromisunknown.11.Whoevercomesiswelcome.Findthesubjectclausesinthefollowingsentences,andthinkaboutwhataretheconnectors(连接词).思考！主语从句到哪里结束？定义：

在主从复合句中，充当主语的从句叫主语从句。e.g.Whathedidintheearthquakemovedeverybody.

主语谓语宾语ThatChinawillbecomemorepowerfuliscertain.主语系动词表语从句从句e.g.Itmovedeverybody.

谓语宾语主语It

iscertain.主语系动词表语1.______hewillpasstheexamiscertain.2.________hewillpasstheexamisuncertain._______不做成分，无意义._________不做成分，译为“_______”。

合作探究结论：that是否Fillintheblanksandtrytodrawconclusions.ThatWhetherwhether连词(不作成分）3._____willgomakesnodifference.4._____weneedismoretime.5.______bookIshallchoosehasn’tbeendecided.6.______bagitisremainsamystery.

合作探究_______在主语从句中充当__________,译为“_______”。_______在主语从句中充当__________,译为“_______”。_______在主语从句中充当__________,译为“_______”。________在主语从句中充当_________,译为“_______”。结论：主语谁宾语所…的定语哪个WhoWhatWhichWhose定语谁的whowhatwhichwhose连接代词（作成分）7.______wewillleavehasn’tbeendecided.8.______themeetingwillbeheldisnotknown.9._____hecriesisnotclear.10._____shekeepshealthyisasecret._______在主语从句中充当__________,译为“_______”。_______在主语从句中充当__________,译为“_______”。_______在主语从句中充当__________,译为“_______”。_______在主语从句中充当_________,译为“_______”。

合作探究结论：状语何时状语何地状语为什么状语怎样WhenWhere

WhyHowwhenwherewhyhow连接副词（作状语）ConjunctionsofNounClauses(引导名词性从句的关联词):连词(不作成分）连接代词（作成分）连接副词（作状语）what,who,whom,whose,which,whatever,whoeverwhicheverthat,whetherwhen,where,how,why,whenever,whereverCompletethesentences.1.(_____isneededforsuccess)isyourhardwork.3.(_________wewillgotomorrow)hasn’t

beendecidedyet.2.(_________theywillarrive)hasbeentoldtotheteacher.4.(_____canjoininthesportmeet)isdecidedbyMr.Li.5.(________itwillrainornot)isnotclear.6.(______theearthisasolidball)isknowntousall.WhatWhen/HowWhereWhoWhetherThat主语从句选连词时，翻译句子Conclusion:“缺什么补什么”原则7.(_______________climbergetstothetopofmountainfirst)willgeta5,000$prize.

whichever二、形式主语Itiscertainthathewillwinthematch.Thathewillwinthematchiscertain.注解：一般来说主语从句都是放在

,但有时为了使句子

，避免"头重脚轻",常用

作

，从而把主语从句放在

．

句首保持平衡

it

形式主语后面Itisimportantthatwestudyhardnow.Thatwestudyhardnowisimportant.这样就构成了下面一些常用句型:

1)Itis+n.+that

Itisapity/shamethat...可惜的是……

Itisasurprisethat…令人吃惊的是…

Itisafactthat…事实是…Itiscommonknowledgethat……是常识

*_______________(很可惜)welostthematch.*______________(这是事实)hecheatedintheexam.ItisapitythatItisafactthat1.令人吃惊的是他改变了主意。

Itisasurprisethathechangedhismind.2.真可惜你错过了这么一个好机会。

Itisapitythatyoumissedsuchagoodchance.3.事实是我们周围的污染正变得越来越严重。

Itisafactthatthepollutionaroundusisbecomingmoreandmoreserious.2)Itis+adj.+thatIt’scertainthat…肯定…Itispossible/likelythat...很可能……Itisobvious/clearthat…很明显…Itistruethat…的确…

Itisnecessary\important\natural\...that…*_______________(很可能)shewillcomebacktomorrow.*_______________(很明显)heisanEnglish.+(should)+do…ItispossiblethatItisobviousthat1.很可能他会申请这项工作的。

Itislikelythathewillapplyforthejob.2.的确我犯了个错误。

ItistruethatImadeamistake.3.有必要我们要学习英语。

ItisnecessarythatweshouldlearnEnglish.3)It+不及物动词+thatIthappenedthat...碰巧……

Ithit/struck/occurredtomethat…我突然想起…Itappears/seemsthat…似乎，好像…Itturnedoutthat…原来…*________________(刚好)Iwasoutyesterday.*____________________(我突然想起)Iforgottosendtheletter.IthappenedthatItoccurredtomethat1.好像是我错了。

ItappearsthatIamwrong.2.碰巧他得去参加一个会议。

Ithappenedthathehadtoattendameeting.3.我突然想起他会说英语。

ItoccurstomethathecanspeakEnglish.4.原来他是Mary的朋友。

ItturnedoutthathewasMary’sfriend.4)It+be+过去分词+从句Itissaidthat...据说……Itisknowntoallthat...众所周知……Itisreportedthat...据报道……Itisbelievedthat...据相信……;人们相信……Itissuggestedthat+(should）do...

建议……*_________________(据报道)20peoplewerekilledintheaccident.*__________________(建议)weshouldeatmorevegetableanddomoreexercise.ItisreportedthatItissuggestedthat1.据说他已经去了上海。It’ssaidthathehasgonetoShanghai.2.众所周知台湾是中国的一部分.ItisknowntoallthatTaiwanispartofChina.3.有人建议我们应该多做运动。Itissuggestedthatweshouldtakemoreexercise.三、主语从句的规律例1.Whenwillhecomeisnotknown.规律一、主语从句一律用陈述语序，即主语在前，谓语在后。正：Whenhewillcomeisnotknown.例2.Hewillnotcometothemeetingthiseveningistrue.正：Thathewillnotcometothemeetingthiseveningistrue.规律二、连词that在从句中无实际意义，但不能省略。例3.Ifthemeetingwillbeputoffhasnotbeendecidedyet.正：Whetherthemeetingwillbeputoffhasnotbeendecidedyet.规律三、whether可以引导主语从句，放在句首，但if不能例4.

Whenhewillcomeareapuzzle.正：Whenhewillcomeisapuzzle.规律四、主语从句的谓语动词多用单数第三人称形式。Whenthemeetingwillbegin_____(have)notbeendecidedyet.hasWhentheywillstartandwheretheywillgo_____(be)stillunknown.Whenandwherethemeetingwillbegin_____(have)notbeendecidedyet.arehas例51.Whatheneeds___thatbook.2.Whatheneeds____somebooks.规律五、what引导的主语从句，可根据表语决定主句动词的单复数形式。isare小试牛刀他是不是我的孩子仍然是个问题。Whetherheismychildremainsaquestion.WhatIlikemostisyourhairstyle.我最喜欢的是你的发型。WhatIneedisrest.我需要的就是休息。HowDuLalabecomessuccessfuldependsonherhardwork.杜拉拉如何成功取决于她的勤奋。Itiscommonknowledgethatweshouldwearrainshoesonrainydays.雨天要穿雨鞋（rainshoes）是常识。小孩子不知道答案使得老师很生气。_________________________________________________Thatthechilddoesn’tknowtheanswermakesteacherangry.______________________is

attractedbyher.无论谁见到这个女孩都被她吸引。Whoeverseesthisgirl1._________isneededforsuccessisyourhardwork.2._________canjoininthesportmeetisdecidedbytheteacher.3.__________hewilljoinusornotmakesnodifference.4._______hecamefromstillpuzzlesallofus.5.________hejumpedoffthehighbuildinglastnightwasstillunknown.Exercise1语法填空WhatWhoWhether巩固提升WhereWhy5._____youdon’tlikehimisnoneofmybusiness.6.______isimportantthatwekeepthebalanceofnature.7._____hesaidatthemeetingsurprisedeverybodypresent.8.________sheiscomingornotdoesn’tmattertoomuch.9.__________and__________theywillmeethasnotbeendecidedyet.ShallwedecidethetimeandplaceforthemExercise1语法填空ThatItWhether巩固提升WhatwhereWhen9._______wasresponsible(负责)fortheaccidentisnotyetclear.10._______kindoffoodisthebestisstillnotcertain.WhoWhich1.Whenthemeetingwillbeheldhavenotbeenknownyet.2.Thathesaidmademeveryangry3.ThatissaidthatTomnevereatsmeat.hasWhatIt巩固提升Exercise2单句改错★Ifwewillhaveameetinghasn’tbeendecidedyet.放在主语从句句首,用whether,不能用if。Whetherwewillhaveameeting

主语从句缺少成分-宾语，用what来引导。*Thatshewantstoknowiswhenthepartywillbeheld.

Whatshewantstoknow

★

Hewillgiveuphisjobsurprisesallofus.that引导主语从句，that

不能省略。ThathewillgiveuphisjobThatiscertainthatwecanwin.It主语从句中，形式主语用“it”。1、Thatiswidelybelievedthatsmokingcancausecancer.2、Itissuggestedt