高一人教课标必修3 Unit1 Festivals around the world 名词性从句教学课件.ppt

Grammarlearning,NounClause,Whoishe?,LiuXiang,Hewasthew_intheracein2004OlympicGames.,_makesushappy.,_makesushappy.,inner,LiuXiang,ThatLiuXiangwasthewinnerintheracein2004OlympicGames,LiuXiangwillvisitShantoucitynextweek.,_makesusexcited.,Thisbignewsmakesusexcited.,Thebignewsis_,Bignews,thatLiuXiangwillvisitShantoucitynextweek,ThatLiuXiangwillvisitShantoucitynextweek,WillLiuXiangreallyvisitShantoucitynextweek?,_isunknown.,Sorry,Idontknow.Actuallyitisunknown.Itisstillaquestion.,Idontknowwhether_,Thequestionis_,Question,LiuXiangwillreallyvisitShantoucitynextweek.,whetherLiuXiangwillreallyvisitShantoucitynextweek.,WhetherLiuXiangwillreallyvisitShantoucitynextweek,ThatLiuXiangwillvisitShantoucitynextweekmakesusexcited.,ThebignewsisthatLiuXiangwillvisitShantoucitynextweek,作表语Predicative,表语从句,作主语Subject,主语从句,IdontknowwhetherLiuXiangwillreallyvisitShantoucitynextweek.,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.,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,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,1._thebabycouldspeakmadehisparentsveryhappy.A.ThatB.WhatC.WhyD.If2.Iwonder_youwillgoshoppingorstayathome.A.thatB.whichC.whetherD.what3.Thisis_hewasoftenlateforschool.A.whatB.thatC.whyD.whether,Practice:,主语从句,宾语从句,表语从句,二、名词性从句连接词的用法,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),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,（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,that/what,1._hewantsisabook.2._hewantstogothereisobvious.3.Theresultis_wewonthegame.4.Thisis_wewanttoknow.5.Weshouldpayattentionto_theteacherissaying.,What,That,that,what,what,if/whether1.Iaskedher_shehadabike.2.Wereworriedabout_heissafe.3._wewillholdapartyintheopenairtomorrowdependsontheweather.4.Thequestionis_heshoulddoit.5.Idontknow_heiswellornot.6.Idontknow_togo.,if/whether,Whether,whether,whether,whether,whether,（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.,（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who、which、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。,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。Idontknow_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.,When,who,what,where,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.whatwillmanlooklikeB.whatmanwilllooklikeC.manwilllooklikewhatD.whatlookwillmanlike,陈述,总结归纳：,2.Youcantimagine_whentheyreceivedtheseniceChristmaspresents.A.howtheywereexcitedB.howexcitedtheywereC.howexcitedweretheyD.theywerehowexcited,句首,考点1语序问题,2.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,went,hasbeen,考点2时态问题,would,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,has,Whentheywillstartandwheretheywillgo_(have)beenstillunknown.,何时何地开会还没有决定。,Whenandwherethemeetingwillbegin_(have)notbeendecidedyet.,have,has,单数,考点3主谓一致问题,1.Ithink_worthwhilethatwespentsomuchmoneyonthesebooks.2._ishardtodecidewhenandwherewewillheldoursportsmeeting.,it,It,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,it,it,考点4it作形式主语和形式宾语,（09天津）9.Itisobvioustothestudents_theyshouldgetwellpreparedfortheirfuture.A.asB.whichC.whetherD.that（湖南卷29）4.Whenasked_theyneededmost,thekidssaidtheywantedtofeelimportantandloved.A.whatB.whyC.whomD.which,Practices,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.AnditwasaChristmaspresentandaheartfulloflove.,2个简单句,名词性从句在写作中的实际运用:,Volunteersbelievethatsomeofthehappiestpeopleintheworldarethosewhohelptobringhappinesstoothers.,原句:Someofthehappiestpeopleintheworldarethosepeople.T