名词性从句Noun clausesPPT课件

NounClauses 名词性从句 主语从句 宾语从句表语从句 同位语从句 引导名词性从句的连接词 引导名词性从句的连接词可分为三类 连接词 that whether if 不充当从句的任何成分 连接代词 what whatever who whoever whom whose which whichever 连接副词 when where how why 宾语从句1宾语从句在句中作及物动词或介词的宾语 引导宾语从句的词有连词that whether if等 代词who whose what which等以及副词when where how why等 例如 1 Wecanlearnwhatwedidnotknow 2 Doyouknowwho whom theyarewaitingfor 3 Iwonderwhether if daughtersarevaluedasmuchassonsinthecountryside 如果主语的谓语动词是及物动词make find see hear等 则把宾语从句置于宾语补足语之后 用it作为形式宾语 例如 Wefinditnecessarythatwepracticespoken Englisheveryday 某些作表语的形容词 如sure happy glad certain等 之后也可带宾语从句 例如Iamsurethathewillsucceed 主语从句 1 Thatheisafamoussingerisknowntous 2 WhenhewillgotoAmericaisnotyetfixed Itisknowntousthatheisafamoussinger ItisnotyetfixedwhenhewillgotoAmerica 3 Whetherhewillcomeisn tdecided Itisn tdecidedwhetherhewillcome Tellthedifference 1 Thenewsthattheplanewouldtakeoffontimemadeeverybodyhappy 2 Thenewsthatisspreadingaroundtheairportisthataheavystormiscoming 3 Thesuggestionthatstudentsshouldlearnsomethingpracticalisworthconsidering 4 Thesuggestionthattheyareconsideringisthatstudentsshouldlearnsomethingpractical 同位语从句中that不作成份 但不能省略定语从句中that作主语或宾语 作宾语时可以省略 判断下列从句是同位语从句还是定语从句 Thenewsthattheytolduswasencouraging 2 Thenewsthattheyhavewonisencouraging 3 Theideathatwewillhavenotestisexciting 4 Theideathattheycameupwithwasexciting Thenewswasencouraging Theytoldusthenews Theideawasexciting Theycameupwiththeidea 1 TheideathatEnglandstandsforFish Chips Speaker sCorner BigBenandtheTowerofLondonispast 同位语从句 2 ThefactthatGreatBritainismadeupofthreecountriesisstillunknowntomany 同位语从句 3 TheresultofsomuchFrenchinfluencewasthattheEnglishlanguageendedupwithmanyFrenchwordssuchastable animalandage 表语从句 4 ThatmostofthesearenowthreatenedandmaydisappearisaseriousmattertothepeopleinBritain 主语从句 5 SomepeoplefeelthatWalesisanancientfairyland 宾语从句 6 Theyrealisethatitisofgreatvaluetorecordandteachthemtotheyoungergeneration 宾语从句 that引导主语从句 表语从句和同位语从句时不可省略 Thatshewaschosenmadeusveryhappy Weheardthenewsthatourteamhadwon Thereasonwasthathecouldn tprovehisideas 2 关联词只能用whether不能用if表示 是否 的情况 1 在主语从句 表语从句和同位语从句中 例如 Thequestioniswhetherthefilmisworthseeing Thenewswhethertheyhavewonthematchisunknown Whetherweshallattendthemeetinghasn tbeendecided 2 在介词之后 介词往往可以省略 例如 Italldepends on whethertheywillsupportus 3 后面直接跟动词不定式 例如 Hedoesn tknowwhethertostayornot 5 宾语从句位于句首时 例如 WhetherhewillcomeI mnotsure 4 后面紧跟ornot时 例如 Wedidn tknowwhetherornotshewasready Wedidn tknowwhether ifshewasreadyornot 3 关联词whether if that的情况 若doubt一词用 怀疑 解 接宾语从句时 主语为肯定句用whether或if 为否定句或疑问句用that Idoubtwhetherhewillcomesoon Thereissomedoubtwhetheritisgoingtorain Idonotdoubtthathewillcomesoon Thereisnodoubtthatitisgoingtorain Doyoudoubtthathewillcomesoon 4 由于引导词的不同往往在意义上有特指和泛指的区别Whoevertoldyouthenewswaslying Whotoldyouthenewswaslying Whatyouneedcanbefoundhere Whateveryouneedcanbefoundhere It samatterofwhowilltakethisposition Giveittowhoevercomesfirst 用关系词填空 1 Allofuswonder cleanedtheclassroom 2 Thefact hedidn tkeephispromisemademeveryangry 3 heisrightiscertain 4 Thetruthis hehascomeback 5 Heasked wasthematter 6 Idon tknow ornottheprofessorwillgiveusalecture 7 theywenttherethateveningisnotclear8 shouldbedonehasbeendone who that That that what whether How Why whether What 1 Thequestionis thefilmisworthseeing A ifB whatC whetherD how2 Oneofthemenheldtheview thebooksaidwasright A thatwhatB whatthatC thatD whether3 Theyreceivedorders theworkbedoneatonce A whichB whenC D that4 Dr BlackcomesfromeitherOxfordorCambridge Ican tremember A whereB thereC whichD that5 Energyis makesthingswork A whatB everythingC somethingD anything6 Thereason Ihavetogois mymotherisillinbed A why whyB why becauseC why thatD that because C A D C A C 单项填空 7 Hedoesn tthinkthequestionof theyaremenorwomenisimportant A whetherBifC whichD why8 Heoftenthinkof hecandomoreforhiscountry A whatB howC tha