名词性从句精品课件

volunteersThepicturestellusaboutv_________work.Thepicturestellusthatweshoulddosomevoluntarywork.It’soursocialresponsibility.Thatweshoulddosomevoluntarywork.“It”refersto…?Replace“it“!Thatweshoulddosomevoluntaryworkisoursocialresponsibility.宾语宾语从句充当主语subject主语从句DevelopitIt’soursocialresponsibilitythatweshoulddosomevoluntarywork.形式主语Oursocialresponsibilityis_____weshoulddosomevoluntarywork.Oursocialresponsibility______weshoulddosomevoluntaryworkisnecessary.thatthat表语从句oluntary名词性从句Nounclause1.Whenwewillstartisnotclear.2.Shewon’tbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Ihadnoideathatyouwereherfriend.主语从句宾语从句表语从句同位语从句I名词性从句的种类1.Thathewillsucceediscertain2.Whetherhewillgothereisnotknown.3.Whathesaidisnottrue.4.Wherehehidthemoneyistobefoundout.5.Whoevercomesiswelcome.请思考？主语从句一般有三种结构：1.主语从句+谓语Thatshewillwinthematchiscertain.2.It+be+形容词（名词词组、过去分词）+that从句ItisimportantthatweteensshouldlearnEnglish.Itisagoodnewsthathewillattendthemeetingonbehalfofourschool.Itissaidthatourschoolwillholdasportsmeeting3.It+seem(happen，appear等不及物动词)+that从句ItseemsthatKatyisnotcomingtothisparty.1.Iwondered_______youweresoangry.2.Italldependson_______theywillsupportus.3.Ican’timagine_______madehimactlikethat.4.I’mdelighted_______Ihavepassedtheexam.5.Ifinditnecessary_______weshoulddothehomework.用适当的连接词填空whywhetherwhatthatthat请思考？宾语从句的结构主句+连接词+宾语从句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。Idon'tknowwhyheisalwayslateforschool.Weallagreewithwhatyousaidatthemeeting.宾语从句Translation•问题是我们是否可以信任他。•Thequestionis我建议买台大电脑。Mysuggestionis她看起来要哭了。whetherwecanrelyonhim.asifhewasgoingtocry.thatwe(should)buyabigcomputer.请思考？Helooked表语从句表语从句位于连系动词后,有时用asif引导。其基本结构为:主语+系动词+that从句。1.be,look,remain,等系动词后均可跟表语从句：Mysuggestionisthatweshouldgoshopping.2.asif也可引导表语从句。Itlooksasifit’sgoingtorain.3.Thereasonwhy…isthat…Itisbecause/why…ItwasbecauseIgotuplate.同位语从句1）Thefactthathewaskilledmadeussurprised.2）Ihavenoideawhenhewillbeback.3）Weheardthenewsthatourteamhadwon.4）Canyoufindtheanswertothequestionwhatwaswrongwiththecomputer?5）Hemadeasuggestionthatwe(should)readsomeoriginalEnglishliteratureworks.1.同位语从句的引导词:that,whether,how,when,where,why等引导。同位语从句一般放在idea,fact,news,belief,thought,doubt,suggestion;proof,message,order,conclusion,desire,theory,truth,word等名词的后面对名词作进一步的解释.2.例:(1)ThenewsthatIhavepassedtheexamistruethat不充当句子的成分,只起连接作用，同位语从句)(2)Istillremembertheplacethatwevisitedlastyear.(主谓宾结构,that作从句中的宾语,定语从句)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。如：Beijing,thecapitalofChina,ismyhometown.Weheardthenewsthatourteamhadwon.Wewerehappytohearthenewsthatwasannouncedbyourboss.定语从句同位语从句同位语从句和定语从句的区别:如果that作从句中的某一成分,则是定语从句,如果that不作从句中的任何成分,则是同位语从句.。II.名词性从句的引导词：1.连接词：that、if、whether不作成分无意义2.连接代词：who、whom、whose、what、which3.连接副词：when、where、why、how“是否”作状语作主/宾/表考点一：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考点五：名词性从句的语序名词性从句考点归纳:考点1：连接词：that与what的区别Whathesaidmakesmehappy.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(且在名词性从句中只有what可作表语）what引导名词性从句时，在从句中作主语，宾语或表语。1.____weneedarebooks2.Amoderncityhasbeensetupin_____wasawastelandtenyearsago.3.Heisnolonger_______itusedtobe.Whatwhatwhat1.Itiswidelyaccepted____theearthgoesaroundthesun.2.Theproblemis_____wecan’tfinishtheworkintime.3.Weexpressthehope________theywillcometovisitChinaagain.4.Weallhope________the2008OlympicGameswillbethebestever,and______theathletesandvisitorswillenjoyChinaandBeijing.thatthatthatthatthat/--thatThattheearthsgoesaroundthesuniswidelyaccepted.1._______hewillcometotheconferencehasexcitedeveryoneofus._______hesaidatthemeetingmadeusangry.2.Acomputercanonlydo_________youhaveinstructedittodo.（01全国）3.中国不再是过去的样子了。4.Amoderncityhasbeensetupin______wasawastelandtenyearsago.（04天津）A.whatB.whichC.thatD.whereThatWhatChinaisnolonger______itusedtobe.what☆whatB:what(什么)/which(表选择,哪一个)1.---Doyouknow_______MrBlack’saddressis?---HemayliveatNo.18orNo.19ofBridgeStreet.I’mnotsureof_______.2.Ireadaboutitinsomebookorother,doesitmatter______itwas?whatwhichwhichWhat无范围；Which有范围考点2.区别if与whether1.Idon’tknow__________I’llbefreetomorrow.2.Idon’tknow_______ornotI’llbefreetomorrow.3.Thequestionis_______thisbookisworthwriting.whether/ifwhetherwhether5.Itdependson_______wewillhaveenoughmoney.6._______theycandoitmatterslittletous.7._____youarenotfreetomorrow,I’llgowithoutyou.8.Shehasn’tdecided________togothere.whetherWhetherIfwhether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Nomatterwhodestroystheforestwillbepunished.（误）nomatterwh-只能引导状语从句，wh-ever既可引导状语从句又可以引导名词性从句.nomatterwho/what与whoever/whateverWhoeverdestroystheforestwillbepunished.（正）1.他犯了那样一个错误真是遗憾。___________________________isapity.2.他来不来不重要。________________________doesn’tmatter.Itdoesn’tmatterwhether…ThathemadesuchamistakeItisapitythat…考点４：it作形式主语,形式宾语it作形式主语Whetherhewillcomeornot用it作形式主语的结构(1)Itis＋名词＋从句Itisafactthat…事实是…Itisanhonorthat…非常荣幸Itiscommonknowledgethat…是