英语语法主语从句公开课课件

Nounclausesas

thesubject主语从句Nounclausesas主语从句1基本概念基本概念2什么是主语？主语：是一个句子说明的人或事物,即叙述的主题，一般位于______。句首IlikeEnglish.Thetrainleft.什么是主语？主语：是一个句子说明的人或事物,即叙述的主题，一3Jimisgoodatplayingthepiano.Toseeistobelieve.Smokingisbadforhealth.Whathehassaidistrue.找出主语(名词）

（不定式）（动名词）(从句）Jimisgoodatplayingthepia4

主语从句(SubjectClause)在主从复合句中充当主语的从句就是主语从句,它是名词性从句之一。引导主语从句的连接词有：从属连词that,whether；连接代词who,what和which；连接副词when,where,how和why。主语从句(SubjectClause)在主从复合句中5考纲专题解读1.了解名词性从句的基本用法，掌握名词性从句的引导词及引导词在名词性从句中的作用，辨析that与what,if与whether等引导词的用法。2.明确it作形式主语和形式宾语、代替主语从句及宾语从句的用法，及其与强调句的区别。3.区分that引导的同位语从句及定语从句。考纲专题解读1.了解名词性从句的基本用法，掌握名词性从句的引6他通过了考试让老师很高兴。Hepassedtheexam.Itmadetheteacherhappy.Hepassedtheexammadetheteacherhappy.

Thathepassedtheexammadetheteacherhappy.理解主语从句他通过了考试让老师很高兴。理解主语从句7他何时要来还不清楚。Whenwillhecome?Itisnotclear.Whenwillhecomeisnotclear.

Whenhewillcomeisnotclear.理解主语从句他何时要来还不清楚。理解主语从句8Thathewillsucceediscertain.Whetherhewillcomemakesnodifference.Whatweneedismoretime.找出主语从句Tip:先找谓语Thathewillsucceediscert9Thathewillcomeiscertain.Whetherhewillcomeisuncertain.引导词1)从属连词that和whether：_____只起引导作用，本身无意义，不充当任何分，但不能省略。whether不做成分，表“_______”。在主语从句中只能用_________,不能用___

that是否whetherifThathewillcomeiscertain.引10Whowillgomakesnodifference.Whatweneedismoretime.WhichbookIshallchoosehasn’tbeendecided.2)连接代词who,what,which引导词Whowillgomakesnodifferen11Whoevercomesiswelcome.WhateverIhaveisyours.Whicheveryouwantisyours.3)连接代词whoever,whatever,whichever引导词

whatever=anythingthatwhoever=anyonewhoWhoevercomesiswelcome.3)连接代12Whenwewillleavehasn’tbeendecided.Howshekeepshealthyisasecret.Whyhecriesisnotclear.Wherethemeetingwillbeheldisnotknown.4)连接副词when,where,how,why引导词Whenwewillleavehasn’tbeen131.引导词：从属连词that,whether；

连接代词who,what,which；whoever,whatever,whichever;

连接副词when,where,how和why。2.语序：陈述句语序3.在主语从句中只能用whether,不能用if主语从句的特点：1.引导词：主语从句的特点：14Itiscertainthathewillwinthematch.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Itiscertainthathewillwin15这样就构成了下面一些常用句型:

1)Itis+n.+thatItisapity/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.ItisapitythatItisafactthat这样就构成了下面一些常用句型:Itisapityt161.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.1.令人吃惊的是他改变了主意。172)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)shewillcomeback

tomorrow.*_______________(很明显)heisanEnglish.+(should)+do…ItispossiblethatItisobviousthat2)Itis+adj.+that+(should)181.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.1.很可能他会申请这项工作的。193)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.IthappenedthatItoccurredtomethat3)It+不及物动词+thatIthappened201.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.1.好像是我错了。214)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.ItisreportedthatItissuggestedthat4)It+be+过去分词+从句Itisrepo221.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.1.据说他已经去了上海。23主语从句的规律主语从句的规律24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1.Whenwillhecomeisnotkn25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2.Hewillnotcometotheme26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3.Ifthemeetingwillbepu27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。例4.Whenhewillcomeareapu28Whenthemeetingwillbegin_____(have)notbeendecidedyet.hasWhentheywillstartandwheretheywillgo_____(be)stillunknown.Whenandwherethemeetingwillbegin_____(have)notbeendecidedyet.arehasWhenthemeetingwillbegin__29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例51.Whatheneeds___thatb30小试牛刀小试牛刀31他是不是我的孩子仍然是个问题。Whetherheismychildremainsaquestion.他是不是我的孩子仍然是个问题。Whetherheism32WhatIlikemostisyourhairstyle.我最喜欢的是你的发型。WhatIlikemostisyourhairs33WhatIneedisrest.我需要的就是休息。WhatIneedisrest.我需要的就是休息。34HowDuLalabecomessuccessfuldependsonherhardwork.杜拉拉如何成功取决于她的勤奋。HowDuLalabecomessuccessful35Itiscommonknowledgethatweshouldwearrainshoesonrainydays.雨天要穿雨鞋（rainshoes）是常识。Itiscommonknowledgethatwe362.

_______theycansolvethequestionisstillunknown.A.IfB.WhichC.WhetherD.What3._____hesaidatthemeetingastonishedeverybody.A.WhyB.WhatC.ThatD.Who4.____isafactthatEnglishisacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It1._____weneedmorepracticeisquiteobvious.A.WhatB.ThatC.WhenD./2._______theycansolvethe37Correctornot?*Whenthemeetingwillbeheldhaven’tbeenknownyet.…………….beheldhasn’tbeenknownyet.×Payattention:主语从句的谓语用单数形式

10Correctornot?*Whenthemeeti38

thecatdomade

Whatthecatdidmadethebabycry.WhatcryMakeasentence30thecatdomadeWh391.Thequestionis________thefilmisworthseeing.2.________weshallattendthemeetinghasn'tbeendecidedyet.用whether\if填空whetherWhether101.Thequestionis________the40Translatethesentence*_______________________________(他们很需要帮助)isquiteclear.Thattheyarebadlyinneedofhelp20Translatethesentence*_______41talkabouttheuseofcellphone

Whattheyaretalkingabout

istheuseofcellphone.Makeasentence30talkabouttheuseofWhatthe42*

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if10*Ifwewillhaveameetingha43Translatethesentence*Itisknowntous_______________________________________(马克.吐温怎样成为一位伟大的作家).

howMarkTwainbecameagreatwriter20Translatethesentence*Itisk44

report,getthehighestpoints,match

ItisreportedthatYaoMinggotthehighestpointsinthematch.Makeasentence30report,getthehighestp45

×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.10×Correctornot?Payattention46

×Correctornot?Payattention:此主语从句缺少成分-宾语，故用作成分的what来引导，而不用that。Whatshewantstoknowis…….*Thatshewantstoknowiswhenthepartywillbeheld.10×Correctornot?Payattention47

×Correctornot?Payattention:由that引导的主语从句放在句首，that不能省略。Thathewillgiveup………*Hewillgiveuphisjobsurprisesallofus.10×Correctornot?Payattention48Translatethesentence*_______________________________（她是否出席会议）isnotcertain.Whethershewillattendthemeeting20Translatethesentence*_______49Itmakestheteacherangrythatthechilddoesn’tknowtheanswer.teacherangryDon’tknowtheanswerMakeasentence30Itmakestheteacherangrytha50链接高考【2013北京】31._____makesthebooksoextraordinaryisthecreativeimaginationofthewriter.A.ThatB.WhatC.WhoD.Which【2013四川】6._____yousaidatthemeetingdescribesabrightfutureforthecompany.A.WhenB.HowC.WhatD.That√√链接高考【2013北京】31._____makesthe51【2013天津】15._____IwanttotellyouisthedeeploveandrespectIhaveformyparents.A.ThatB.WhichC.WhetherD.What【2013重庆】28._____

struckmemostinthemoviewasthefather’sdeeploveforhisson.A.ThatB.ItC.WhatD.Which【2013江西】30.__