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NounClause1Hisjobisimportant.Idon’tknowhisjob.Thisishisjob.Idon’tknowabouttheman,Mr.White.主语宾语表语同位语Whathedoeseverydayisimportant.主语从句Idon’tknowwhathedoeseveryday宾语从句Thisiswhathedoeseveryday.表语从句Idon’tknowaboutthefactthatheisMr.White.同位语从句2在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫名词性从句。分类1、主语从句(subjectclause)2、表语从句(predicativeclause)3、宾语从句(objectclause)4、同位语从句(appositiveclause)3Thefactisthathestolethecar.Idon’tthinkthatheisanhonestboy.WhatIwanttodoistakingabath.Thenewsthattheywonthegamespreadthewholeschool.(主语从句)(同位语从句)(宾语从句)(表语从句)根据句意找出主句的谓语▲谓语之前：▲谓语或者介词之后：▲系动词，be动词之后：▲名词之后解释内容：主语从句宾语从句表语从句同位语从句41.不做成分，无意义：2.做主、宾、表：3.有意义：thatwhat，who,whomwhen、where、why、how、if、whether、which5一、抓出主句谓语，找出主句，从而确定是名词性从句。二、分析从句的句子成分。1.、从句中缺少主、宾、表语，选择2、如果从句中不缺少主、宾、表语，但意义不完整，选择3、如果既不缺少主、宾、表语，意义也完整，则选择what，who,whomwhen、where、why、how、if、whetherwhichthat61._____hefailedintheexammadehismotherveryangry.2.——willgiveusatalkisunknowntousall.3.Theycouldn'tunderstand___Irefusedit.4.Everybodyknows_____theearthisround.5.Theproblemis_______wecanfinishitontime.6.Thenews_______hewillleaveistrue.7._____Ican'tunderstandis_____hewantstochangehismind.ThatwhyWhothatwhyWhat7一、找出谓语动词确定是否为名词性从句三、判断意思是否完整8考点1：名词性从句的语序考点2：区别that,what考点3：区分同位语从句与定语从句考点4：it作形式主语或形式宾语5.高考考点归类91.Heasked_______foraviolin.A.didIpayhowmuchB.IpaidhowmuchC.howmuchdidIpayD.howmuchIpaidWedon’tknowwhetherhehasfinishedhiswork.考点1语序问题名词性从句一定用陈述语序：主语+谓语2.翻译：我们不知道他是否已经完成工作了.10考点2连接词that与what的区别Thatanewteacherwillcomeistrue.Whathesaidmakesmehappy.that只起连接作用，(有/无)意义，在从句中(是/否)充当成分,且在宾语从句中有时可省略。what既起连接作用,又在从句中作_____________语。√主、宾、表√11Exercise用that/what填空：1.______hewantsisabook.2.______hewantstogothereisobvious.3.Theresultis______wewonthegame.4.Thisis_____wewanttoknow.5.Is_____hetoldustrue?6.Weshouldpayattentionto______theteacherissaying.WhatThatthatwhatwhatwhat12在句中作________的从句叫作同位语从句。一般放在idea,news,fact,promise,belief,truth等________后面，用来解释说明前面那个名词的具体内容。★Thenewsthathecouldn’tcomemadeusupset.★Doyouknowthefactthathestolethecar?★Ihavenoideawhatthisnewmachinecando.★Ihavenoideawhenthisnewmachinecanwork.同位语抽象名词同位语从句的特点13同位语从句和定语从句Doyouknowthefactthathestolethecar?Doyouknowthefactthattheyweretalkingabout?(同位语从句)(定语从句)14▲同位语从句▉定语从句that（连词）只起连接的作用,不充当句子成分,并且不能省略that(关系代词)充当一定的句子成分(主、宾、表），当其在从句中做宾语时，常常可以省略。同位语从句与前面的名词是同位关系，表示这个名词的内容。定语从句对先行词起修饰作用，表示“…的”。同位语从句前的名词不能带入到从句中而定语从句中前的名词也就是先行词可以带入到从句中做成分。151.Thenewsthattheplanewouldtakeoffontimemadeeverybodyhappy.2.Thenewsthatisspreadingaroundtheairportisthataheavystormiscoming.3.Thesuggestionthatstudentsshouldlearnsomethingpracticalisworthconsidering.4.Thesuggestionthattheyareconsideringisthatstudentsshouldlearnsomethingpractical.同位语从句同位从句定语从句定语从句Exercise:判断以下从句16考点4it作形式主语或形式宾语tip:为避免头重脚轻，主语从句有时用“it”作形式主语，把真正的主语放在后面。Thathewillcomehereisknowntous._____________________________________________________________________Itisknowntousthathewillcomehere.17(2)it指代后面从句所叙述的内容,常用like/dislike/love/hate/appreciate+it+if或when从句it作形式宾语(1)make/find/feel/consider/thinkit+adj/n+that…/todo…Ihateitwhenpeoplelaughatthedisabled.Wethinkitourdutythatweshouldhelpothers.181.I’vegottomakeclearthathetoldalie.2.Ilike___intheautumnwhentheweatherisclearandbright.3.如果你能尽快回信，我将感激不尽。itIwouldappreciateitifyoucouldreplytomeassoonaspossible.itExercise191.Hewaslateforclassmademeangry.2.Thatyouhavedonemightdoharmtoothers.3.WethoughtstrangethatTomdidn’tcome.4.Thefactwhichhehadn’tsaidanythingsurprisedallofus.5.Allwhatshouldbedonehasbeendone.单句改错201.将下列两个简单句合并为一个含有名词性从句的复合句。(1)Ourwomenvolleyballteamhadwonthematch.(2)Thenewsencouragedusallgreatly.2.翻译：我的愿望是被一所重点大学录取（表语从句）Thenewsthatourwomenvolleyballteamhadwonthematchencouragedusallgreatly.写作训练MyhopeisthatIcanbeadmittedtoakeyuniversity.21语法填空1.（2014全国卷•T30.）Exactly______thepotatowasintroducedintoEuropeisuncertain,butitwasprobablyaround1565.2.(2013•全国卷Ⅰ•T26)Policehavefound________appearstobethelostancientstatue.3.(2013•北京卷•T31)________makesthebooksoextraordinaryisthecreativeimaginationofthewriter.4.(2010•全国卷I•T33)Wehaven’tdiscussedyet______wearegoingtoplaceournewfurniture.221.名词性从句的定义，分类2.引导词的分类及用法3.引导词的选择方法4.名词性从句做题步骤5.名词性从句高考考点(1)语序问题(2)that与what(3)同位语从句与定语从句(4)it作形式主语或形式宾语2324