名词性从句教学(课堂PPT)

Grammarlearning1Whoishe?LiuXiangHewasthew________intheracein2004OlympicGames._________makesushappy._______________________________________________________________makesushappy.innerLiuXiangThatLiuXiangwasthewinnerintheracein2004OlympicGames2LiuXiangwillvisitShantoucitynextweek.__________________________________________makesusexcited.Thisbignewsmakesusexcited.Thebignewsis___________________________________________BignewsthatLiuXiangwillvisitShantoucitynextweekThatLiuXiangwillvisitShantoucitynextweek3WillLiuXiangreallyvisitShantoucitynextweek?________________________________________________isunknown.Sorry,Idon’tknow.Actuallyitisunknown.Itisstillaquestion.Idon’tknowwhether___________________________________________Thequestionis_____________________________________________________QuestionLiuXiangwillreallyvisitShantoucitynextweek.whetherLiuXiangwillreallyvisitShantoucitynextweek.WhetherLiuXiangwillreallyvisitShantoucitynextweek4ThatLiuXiangwillvisitShantoucitynextweekmakesusexcited.ThebignewsisthatLiuXiangwillvisitShantoucitynextweek作表语Predicative,表语从句作主语Subject,主语从句Idon’tknowwhetherLiuXiangwillreallyvisitShantoucitynextweek.作宾语Object,宾语从句Functionsoftheredclauses红色部分的从句在句子中的功能名词性从句nounclauses在功能上相当于名词,从句用陈述语序.5在复合句中起名词作用的从句叫名词性从句(NounClauses）。名词从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分为:主语从句、宾语从句、表语从句和同位语从句。名词性从句6辨别下列名词性从句的类别：1.Howthebookwillselldependsonitsauthor.2.JohnsaidthathewasleavingforLondononWednesday.3.Thefactisthathehasnotbeenseenrecently.4.HewilltalktousaboutwhathesawinU.S.5.ItisimpossiblethatIgoandattendthemeeting.主语从句宾语从句表语从句宾语从句主语从句71.______thebabycouldspeakmadehisparentsveryhappy.A.ThatB.WhatC.WhyD.If2.Iwonder____youwillgoshoppingorstayathome.A.thatB.whichC.whetherD.what3.Thisis_____hewasoftenlateforschool.A.whatB.thatC.whyD.whetherPractice:主语从句宾语从句表语从句8二、名词性从句连接词的用法连接词可使用的名词性从句是否充当从句的句子成份可否省略可否用其他词代替thatwhether特殊疑问词what/where/when/which等以上连接词的共同作用是:主/宾/表语从句主/宾/表语从句主/宾/表语从句否否是否否动词后的宾语从句可以省略否否动词后的宾语从句可用if代替连接主句和从句(连接作用)9三、名词性从句连接词的选用（1）that和what的选用他说的话伤害了我.他说了谎,这伤害了我.1.Thathetoldaliehurtme.2.Whathesaidhurtme.主句主语从句主句主语从句…hurtme.Whathesaid.(what代替said后面接的sth.)…hurtme.Hetoldalie.说明:连接词that的作用:____________________说明:连接词what的作用:____________________只是连接,不充当从句中的成分不仅连接,还充当从句中的宾语10（1）that和what的选用that和what都可引导所有的名词从句。但是，what除起连接作用外，还在名词性从句中___________，可做从句的主语、宾语、或表语。而that在名词性从句中______________________________。充当成分不充当任何成分，只起连接作用11that/what1.______hewantsisabook.2.______hewantstogothereisobvious.3.Theresultis______wewonthegame.4.Thisis_____wewanttoknow.5.Weshouldpayattentionto______theteacherissaying.WhatThatthatwhatwhat12if/whether1.Iaskedher__________shehadabike.2.We’reworriedabout________heissafe.3.________wewillholdapartyintheopenairtomorrowdependsontheweather.4.Thequestionis_________heshoulddoit.5.Idon’tknow___________heiswellornot.6.Idon’tknow_______togo.if/whetherWhetherwhetherwhetherwhetherwhether（2）if和whether的选用Summary总结(不能使用if的情况)：1.if只能用在动词后的宾语从句,不能用在介词后的宾语从句2.if不能用在主语从句中3.if不能用在表语从句中4.whetherornot连在一起引导宾语从句时不用if.5.whethertodo做动词宾语,不能用iftodo.13（三）其它连接代词和副词的连用主要根据名词性从句中的具体意义正确的选择连接代词who、what、whom、whose、which连接副词when、where、why、how等连接词，这些连接词既具有疑问含义，又起连接作用，同时在从句中充当各种成分。14我们何时举行运动会还没有决定。________weshallholdoursportsmeetingisnotdecided.我不知道昨天谁打破了玻璃。Idon’tknow_________broketheglassyesterday.我不知道他长的什么样子。Ihavenoidea_________helookslike.这就是我忘记眼镜的地方。Thisis_________Ileftmyglasses.Whenwhowhatwhere15名词性从句在句中要用____语序,从句的引导词必须始终置于从句的______1.Noonecanbesure____inamillionyears.A.whatwillmanlooklikeB.whatmanwilllooklikeC.manwilllooklikewhatD.whatlookwillmanlike陈述总结归纳：2.Youcan’timagine____whentheyreceivedtheseniceChristmaspresents.A.howtheywereexcitedB.howexcitedtheywereC.howexcitedweretheyD.theywerehowexcited句首考点1．语序问题162.Ourphysicsteacheroncetoldusthatlight__________（travel）fasterthansound.travels总结归纳：3)主句的动词用一般现在时，从句谓语可根据需要选用各种时态1.Hesaidthathewillgotothestation..3.TomsaysthatMary____(go)abroadlastyearand_________(be)therefornearly5months.1）主句的动词用过去时，从句谓语动词用过去的某种时态2）主句的动词用过去时，从句表示客观事实，格言，谚语等，从句谓语动词用一般现在时wenthasbeen考点2．时态问题would17何时开会还没有决定。Whenthemeetingwillbegin_____(have)notbeendecidedyet.他们何时出发和他们去哪里还没有决定。Whenthepersonwasmurderedandwhyhewasmurdered______(is/are)stillunknown.单个的主语从句作主语时，谓语动词一般用_____形式。如果是两个或两个以上的主语从句作主语，谓语动词则用_____形式。由两个或多个连接词引导一个主语从句，谓语动词用_____形式。总结归纳：单数复数hasWhentheywillstartandwheretheywillgo______(have)beenstillunknown.何时何地开会还没有决定。Whenandwherethemeetingwillbegin_____(have)notbeendecidedyet.havehas单数考点3主谓一致问题181.Ithink_____worthwhilethatwespentsomuchmoneyonthesebooks.2._____ishardtodecidewhenandwherewewillheldoursportsmeeting.itIt填写句子总结归纳：当主语从句较长，而谓语较短时，常常将从句______，而用____作为形式主语置于句首。______也可作形式宾语。后置itit考点4it作形式主语和形式宾语19•（09天津）9.Itisobvioustothestudents______theyshouldgetwellpreparedfortheirfuture.A.asB.whichC.whetherD.that•（湖南卷29）4.Whenasked_____theyneededmost,thekidssaidtheywantedtofeelimportantandloved.A.whatB.whyC.whomD.whichPractices20名词性从句在写作中的实际运用:写作中,得高分的方法之一:改造低级句型,让你的英语靓起来WhathegavemewasnotonlyaChristmaspresentbutalsoaheartfulloflove.主语从句原句:Hegavemesomething.Anditwasa