【省公开课课件】高中英语主语从句公开课

RevisionofSubjectclause

主语从句复习1

Thegirl,Alisa,isafamousdancerandshelovessinging.Conclusion:名词在句中可充当主语，表语，宾语和同位语。名词性从句的概念：主同表宾Lead-in:WhatisthefunctionofaNoun?邓雯心2NounClauses(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）3Whowillwinthematchisstillunknown.Iwanttoknowwhathehastoldyou.Thefactisthatwehavelostthegame.Thenewsthatwewonthegameisexciting.SubjectClauseObjectClausePredicativeClause

名词性从句的作用相当于名词，因此主语从句、表语从句、宾语从句和同位语从句分别作主句的主语、表语、宾语和同位语。AppositiveClauseTask1辨别从句4主语从句在句中充当主语的从句叫做主语从句。51.Thathewillcomeiscertain.2.Whetheritwillpleasethemisnoteasytosay.3.Whatseemseasytosomepeopleseemsdifficulttoothers.4.Whichsidewillwinisnotclear.5.Whyhediditremainsamystery.Findoutthesubjectclausesinthefollowingsentences.Task2寻找主语从句61.Thathewillcomeiscertain.2.Whetheritwillpleasethemisnoteasytosay.3.Whatseemseasytosomepeopleseemsdifficulttoothers.4.Whichsidewillwinisnotclear.5.Whyhediditremainsamystery.FindoutConjunctionsofNounClauses.7ConjunctionsofSubjectClause(引导主语从句的关联词):从属连词(不作成分）连接代词（作成分）连接副词（作状语）what,who,whom,whose,which,wh+everthat,whetherwhen,where,how,why8Completethesentencesusingwhat,whether,where,when，

who,why,how

or

that.1.(_____isneededforsuccess)isyourhardwork.2.(_____wewillgotomorrow)hasn’t

beendecidedyet.3.(___canjoininthesportmeet)isdecidedbyMr.Li.4.(________itwillrainornot)isnotclear.6.(______theearthisasolidball)isknowntousall.WhatWhere/whetherWhoWhetherThat5.(____theearthisbecomingwarm)isahottopic.Why主语从句选连词时，翻译句子Conclusion:“缺什么补什么”原则Task3

9“缺什么补什么”原则缺主语，指人用

，指物用;缺宾语，指人用，

指物用;缺时间状语用

；缺地点状语用

；缺原因状语用

；缺方式状语用

；缺定语用

或

;什么都不缺用

或

（是否）。whowhatwhom/whowhatwhenwherehowwhywhatwhichthatwhether10找出下列句子中的错误，并总结规律例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.主语从句的规律1：Task4

11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。主语从句的规律2：12例3.Ifthemeetingwillbeputoffhasnotbeendecidedyet.正Whetherthemeetingwillbeputoffhasnotbeendecidedyet.规律三、whether可以引导主语从句，放在句首，但if不能主语从句的规律3：13例4.

Thatwhetherwewillholdthesportsmeetinghasn’tbeendecidedyet.正：Whetherwewillholdthesportsmeetinghasn’tbeendecidedyet..规律四、主语从句中的连词不能重叠使用。主语从句的规律4：141.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谓语动词的单复数形式。主语从句的规律5：isare15规律六、主语从句为了避免头重脚轻现

象，用it做形式主语，而把从句

放在后面。

Thattheearthturnsaroundthesunisknowntoall.

Itisknowntoallthattheearthturnsaroundthesun.Itisknowntoallthat16Itissaidthat...据说……

Itisknowntoallthat...众所周知……

Itisreportedthat...据报道……

Itisbelievedthat...据信……;人们相信……

Conclusion:____________________________

*___________________(据报道)20peoplewerekilledintheaccident.*______________________(建议)weshouldeatmorevegetableanddomoreexercise.ItisreportedthatItissuggestedthatIt的固定句型或It做形式主语，that从句为主语从句It+be+过去分词+从句…17

用it作形式主语的其它结构形式：(1)Itis＋名词＋从句Itisafactthat… 事实是…Itisanhonorthat... …非常荣幸Itiscommonknowledgethat...…是常识Itisapity/shamethat......是可惜的(2)Itis＋形容词＋从句Itisnaturalthat… 很自然…Itisstrangethat…奇怪的是…Itisobviousthat...明显的是...Itispossiblethat...可能的是...(3)Itis＋不及物动词＋从句

Itseemsthat… 似乎…Ithappenedthat… 碰巧…Itappearsthat… 似乎…看起来...Itdoesn'tmatterthat......没关系18温馨提示：1）在It+be+suggested/advised/ordered/requested/insisted/required中,that从句的谓语也应该用“should+动词原形”的形式,should有时可以省略。2）在Itisapity,ashame,nowonder,etc.+that从句中，有时谓语部分用should+动词原形，来表达说话者的感情色彩，此时should也可省略。3）用于Itisimportant/natural/necessary/impossiblethat...句型中,主语从句应使用虚拟语气,用“should+动词原形”的形式,should有时可以省略。Itisimportantandnecessarythatwe(should)keepthebalanceofnature.Itissuggestedthatwe(should)dotheexperimentasecondtime.19找出错误，并给出理由：1.Whereshallwespendtheholidayisn’tdecided.2.Youhavemadeamistakeisafact.

3.Ifthepolicemanwillcomeisnotcertain.4.Thatiscertainthatwecanwin.

weshallWhetherItThatyouhave205.Itisorderedweshouldleaveatonce.6.Wherehecomesfromareamystery.7.Whatwhetherhelikesthejobisnotclear.thatisx21Conclusion：

１.定义：_______________________________2）_______________________________1）_______________________________2.关联词：______________________________________________________________________________原则:__________________________________重点3）_______________________________4）_______________________________3.主语从句的规律：5）________________________________

________________________________6）_______________________________在句子中充当主语的从句叫做主语从句

that,what,which,whether,who,whom,whose,whatever,whichever,whoever,whomever,whosever，when,where,why,how…“缺什么，补什么”主语从句一律用陈述语序连词that在从句中无实际意义，但不能省略whether引导主语从句，可放在句首主语从句中的连词不能重叠使用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用it做形式主语22

Pickuponenumberandfinishthetask

init,thenyoucangetsomepoints.GameTime!61234578910Totask5

23Correctornot?*Whenthemeetingwillbeheldhaven’tbeenknownyet.…………….beheldhasn’tbeenknownyet.×Payattention:主语从句的谓语用单数形式

1back24

thecatdomade

Whatthecatdidmadethebabycry.WhatcryMakeasentence2back251.Thequestionis________thefilmisworthseeing.2.________weshallattendthemeetinghasn'tbeendecidedyet.

用whether\if填空whetherWhether3back26awomanishmanThathealwaysactsasawomanishmanmakeshimpopular.That

，actas,womanish,make,popularMakeasentence4back27talkabouttheuseofcellphone

Whattheyaretalkingabout

istheuseofcellphone.Makeasentence5back28*

Ifwewillhaveameetinghasn’tbeendecidedyet.×Correctornot?Whetherwewill………….decidedyet.Payattention:放在名词性从句句首，表示“是否”，只能用whether,不能用if6back29Translatethesentence*Itisknowntous_______________________________________.(马克.吐温怎样成为一位伟大的作家).

howMarkTwainbecameagreatwriter7back30

report,getthehighestpoints,matchItisreportedthatYaoMinggotthehighestpointsinthematch.Makeasentence8back31

×Correctornot?Payattention:注意虚拟语气在名词性从句中的使用！在Itisnecessary\important\natural\...that…句型中，从句的谓语要用should+do

的形式Itisimportantthatweshouldfinish…..*Itisimportantthatwewillfinishtheworkontime.9back32

×Correctornot?Payattention:由that引导的主语从句放在句首，that不能省略。Thathewillgiveup………*Hewillgiveuphisjobsurprisesallofus.10back33

2)名词性从句的运用--

TranslationTask5

34Itiswellknownthat...Asweallknow,....Whatisknowntousallisthat...众所周知，3月11日日本发生了地震。35Thereasonwhy....isthat...

TsunamihitsJapan地震发生的原因是大陆运动。36What…isthat...最使我吃惊的是许多汽车被冲走。37

许多人无家可归，我不知道他们是否能重建家园。Idon’tknowwhether...38Translationu