高考英语名词性从句复习ppt课件

名词性从句,.,2,主语,1)Hisjobisimportant.,2)Whathedoesisimportant.,表语,3)Thisishisjob.,4)Thisiswhathedoeseveryday.,主语从句,表语从句,I名词性从句的种类,.,3,宾语,5)Idontlikehisjob.,6)Idontlikewhathedoeseveryday.,同位语,7)Idontknowabouttheman,Mr.White.,8)Idontknowaboutthefactthatheisateacher.,宾语从句,同位语从句,名词性从句一个句子在复合句中充当主语、表语、同位语、宾语,分别叫做主语从句、表语从句、同位语从句和宾语从句。,.,5,主语从句的一般结构：,1.,Thatshewillwinthematchiscertain.,2.,1)ItisimportantthatweteensshouldlearnEnglish.,2)Itisagoodpieceofnewsthathewillattendthemeetingonbehalfofourschool.,3)Itissaidthatourschoolwillholdasportsmeeting,4)ItseemsthatKatyisnotcomingtothisparty.,.,6,宾语从句的结构,在句子中起宾语作用的句子叫宾语从句，宾语从句放在及物动词或介词之后作宾语。,1)Idontknowwhyheisalwayslateforschool.,2)Weallagreewithwhatyousaidatthemeeting.,宾语从句,3)Imnotsurewhenhewillcome.,.,7,表语从句表语从句位于连系动词后。其基本结构为:1.Mysuggestionisthatweshouldgoshopping.2.Itlooksasifitsgoingtorain.,.,8,同位语从句在句中作同位语，它一般要放在主句中某些名词的后面，说明这些名词的含义。可跟同位语从句的名词主要有：fact,news,promise,reason,idea,hope,word,belief等。1)Beijing,thecapitalofChina,ismyhometown.2)Weheardthenewsthatourteamhadwon.3)Wewerehappytohearthenewsthatwasannouncedbyourboss.,定语从句,同位语从句,.,9,that在同位语从句与定语从句的区别,.,10,（I）试比较下面两个例句:1.Thesuggestionthatheraisedatthemeetingisverygood.2.Thesuggestionthatthestudentsshouldhaveplentyofexerciseisverygood.,（that引导定语从句,作宾语,可以省略）,（that引导同位语从句,在从句中不担当任何成分，但不可以省略）,.,11,辨别下列从句是定语从句还是同位语从句1.Weheardthenewsthatourteamhadwon.2.Wemustfacethefactthatwehadspentallourmoney.3.Thenewsthathetoldmeyesterdaywasfalse.4.Ihavenodoubtthathewillcomesoon.5.Thefactisthatwehavespentallourmoney.,同位语从句,同位语从句,定语从句,同位语从句,表语从句,II.名词性从句的引导词：,连接词：that、if、whether,无意义,2.连接代词：who、whom、whose、what、which、whoever、whatever、whichever,3.连接副词：when、where、why、how,“是否”,作主/宾/表，有意义,考点一：区别that,what与which考点二：区别whether与if考点三：区别what,whatever,与nomatterwhat.考点四：it作形式主语或形式宾语,名词性从句考点归纳:,考点1：连接词：that与what的区别,1)Whathesaidmakesmehappy.2)Thatanewteacherwillcomeistrue.,that只起连接作用，无意义，在从句中不充当任何成分,且在宾语从句中有时可省。what既起连接作用,又在从句中作主语,宾语,表语,what引导名词性从句时，在从句中作主语，宾语或表语。,_wecantgetseemsbetterthan_wehave.2.Atlastthesoldiersreached_thelocalscalledtheThreeGorges.3.Acomputercanonlydo_youhaveinstructedittodo.,What,what,what,what,Itiswidelyaccepted_theearthgoesaroundthesun.5.Theproblemis_wecantfinishtheworkintime.6.Weexpressthehope_theywillcometovisitChinaagain.7.Weallhope_the2008OlympicGameswillbethebestever,and_theathletesandvisitorswillenjoyChinaandBeijing.,that,that,that,that,that/-,that,考点2.区别if与whether,1.Idontknow_Illbefreetomorrow.2.Idontknow_ornotIllbefreetomorrow.3.Thequestionis_thisbookisworthwriting.,whether/if,whether,whether,4.Itdependson_wewillhaveenoughmoney.5._theycandoitmatterslittletous.6._youarenotfreetomorrow,Illgowithoutyou.,whether,Whether,If,请你归纳,a.主语从句b.表语从句c.同位语从句e.介词后的宾语从句f.直接加动词不定式只能用whether（todo）gwhetherornot直接连用时不用if,只能使用whether的情况：,请你归纳,_等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而_等引导的名词性从句含有疑问意义。,请你归纳,whoever,Who,考点4.who,whoever,Whowilltakethepositionisntdecided.,1._hastakenawaymybagisunknown.2._breaksthelawwillbepunished.,Who,Whoever,.,22,做题三步曲：步骤一：首先把主句和从句区分开来，识别出名词性从句。步骤二：分析从句缺何种成分。步骤三：根据分析，选择恰当的连词。,.,23,一、单句填空用适当的连词填空。,灵活运用,1.Thenewboylookedattheteacherforafewsecondsandalltheotherstudentswondered_theboywoulddo.,what,2.Oneday,hecameupwithanidea_hewouldpluckupallofhiscropafewinches.Hedidsothenextday.,that,.,24,二、语篇填空,Ilikereadingverymuch.Myclassmatesquestionis1_Ibegantolovereading.Actually,Ilovereadingasachild.IgrewupinacollegetownandIspentallmysummervacationsinthisuniversity.WhatImeantwas2_Iwassurroundedbylibrariesandthepeoplewholovedtoread.3_Iwenttothelibrarytoreadeverydaywasoneofmyfavoritehobbies.,when,that,That,.,25,Myloveofreadingwascreditedwiththefact4_myparentsonlyletmewatchanhourofTVaday.Ilearnedtoentertainmyselfthroughmymindandimagination.Itsnotreallysurprising5_literaturebecamemyvocation.RecentlyIhavebeenreadingalotofmulticulturalwomenslegends.JaneGoodallwenttoAfricaandstudiedchimpsinsteadofgoingtouniversity.,that,that,.,26,Sheargued6_wildanimalsshouldbeleftinthewildandnotusedforentertainment.Afterfinishingherstory,Istillhavesomedoubts7_shecouldachievegreatsuccessonherownintheforest.LinQiaozhi,adoctor,becameaspecialistinwomensillnesses.ShedevotedallherlifetomedicalworkforChinesewomenandchildren.8_madehersucceedlateronwasthekindnessandconsiderationsheshowedtoallherpatients.9_shedidntchoosetohaveafamilyofherowniscleartomenow.,that,how,What,Why,.,27,三、单句改错,1.ExactlyhowthetomatowasintroducedintoEuropeisuncertain,butitwasprobablyaround1565.,howwhen由1565可知，不能确定的是番茄被引入中国的“时间”，故用when引导主语从句，在从句中作时间状语。,.,28,2.Grandmapointedtothehospitalandsaid,“ThatswhenIwasborn.”,whenwhere医院应是她出生的“地点”，故用where引导表语从句，在从句中作地点状语。,.,29,3.“Everytimeyoueatasweet,drinkgreentea.”Thisisthatmymotherusedtotellme.thatwhat意思是“这就是我兄弟以前常常跟我说的”，在表语从句中作tell的宾语，故用连接代词what。4.Itmakesthebooksoextraordinaryisthecreativeimaginationofthewriter.ItWhat引导主语从句并在从句中作主语，用连接代词what。,.,30,5.Fromspace,theearthlooksblue.Thisishowaboutseventy-onepercentofitssurfaceiscoveredbywater.,howbecause因“71%的地表为水所覆盖”是“地球看起来是蓝色”的原因，故用because引导表语从句。,.,31,6.Itsuddenlyoccurredtohimhehadlefthiskeysintheoffice.在he前加that句中it作形式主语，that引导主语从句。7.Asmanyasfivecoursesareprovided,andyouarefreetochoosewhateversuitsyoubest.whateverwhichever指在前面提到的五种课程中“任选一种”,有选择范围，要用whichever引导宾语从句，并在从句中作主语。whichever与whatever的区别，类似于which与what，有范围用which，无范围才用what。,.,32,8.Itdoesntmatterifyoupaybycashorcreditcardinthisstore.ifwhether因whether.or(不管还是)是固定搭配。9.Ourteachersalwaystellustobelieveinthatwhatwedoandwhoweareifwewanttosucceed.去掉that因句中已有连接代词what引导宾语从句并在从句中作do的宾语了。,.,33,10.Whenthenewscamehowthewarbrokeout,hedecidedtoserveinthearmy.,howthat因thewarbrokeout是thenews的同位语从句