高中宾语从句讲解PPT课件

名词性从句相当于名词，可分别作主句的主语、表语、宾语和同位语。因此，名词性从句可分为主语从句、表语从句、宾语从句和同位语从句。,宾语从句在复合句中起宾语作用，可以作动词的宾语，也可以作介词的宾语。,I.宾语从句,引导宾语从句词有:,(1)大部分宾语从句直接跟在动词后：,1.Hedoesntknowwherethepostofficeis.2.Iguess（that）heIivesinBeijing.3.Hisbrotheraskswhenhewillgotothelibrary,做动词的宾语,(2)有些宾语从句前要有间接宾语：,HetoldmewhatIshouldreadCanyoutellmewhowearegoingtomeet?,(3)如果宾语从句后面有宾语补足语，要使用形式宾语it而将从句放到补足语后面；,Ithoughtitstrangethathefailedtocallme,(1)一般情况下，宾语从句直接跟在谓语后;,Didshesayanythingabouthowweshoulddothework?,做介词的宾语,.,7,连词that(引导宾语从句，无意义，不做主宾成分，可省略)if，whether；（引导宾语从句，不做主宾成分，翻译为“是否”）,.,8,1)Ithink(that)womencanreachveryhighachievementsinmanyfieldsofscience.2)Iwonderwhether/ifsherememberedhowmanybabiesshehaddelivered.,TheObjectClause,.,9,连接代词who（谁，主宾），whom（谁，宾what（什么，的事情，东西，主宾Which（哪一个主宾）,.,10,3)Doyouknowwho/whomJackwasspeakingto?5)Payattentiontowhatthedoctorsaid.,.,11,连接副词从句不缺主宾不起主要作用只做状语when（何时什么时候），where（在哪里，何处，的地方）how（如何，怎样）why（为何）,.,12,6)Pleasetellmewhentheearthquaketookplace.7)WillyoutellmehowIcankeepfitandhealthy?,.,13,连词+宾语从句连词+todo,IdontknowwhatIshalldonext.Idontknowwhattodonext.Shedidntdecidewhichoneshewouldchoose.Shedidntdecidewhichonetochoose.Pleasetellmewhomyoullgivetheletterto.Pleasetellmewhomtogivetheletterto.,.,14,Ihearanewrestaurantwillbeopenedinthecitynextmonth.CouldyoutellmewheretheyarehavingapicnicIdontknowifyouwanttotakepartinthecompetition.,结论4：主句是一般现在时，宾语从句的时态。,主句为现在时,2.宾语从句的时态,根据具体情况而定,.,15,Iheardanewrestaurantwouldbeopenedinthecitynextmonth.Ididntknowyouwantedtotakepartinthecompetition.Shetoldusshehadborrowedthebookfromthelibrary.,结论5：主句是一般过去时，宾语从句要。,主句为过去时,用与其相应的过去的某种时态,.,16,结论6：当从句是客观真理，定义，公理，定理时用一般现在时。,Theteachersaidthattheearthtravelsaroundthesun.,.,17,3、语序宾语从句的语序用陈述语序：连接词+主语+谓语+其他成分,.,18,1.Whenwillhegotothelibrary?Hisbrotheraskswhenhewillgotothelibrary.Hisbrotheraskswhenwillhegotothelibrary.,2.Whatdoeshewanttobuy?Idontknowwhathewantstobuy.Idontknowwhatdoeshewanttobuy.,3.Whoarewegoingtomeet?Canyoutellmewhowearegoingtomeet?Canyoutellmewhoarewegoingtomeet?,.,19,1.Theyoungmanasked_itssummerorwinter.A.eitherB.thatC.weatherD.whether2.Wedontknow_theydidit.A.howB.whoC.whatD.which3.Theteacherasksus_Jimcancomebackontime.A.thatB.ifC.whenD.whattime4.Doesanybodyknow_wewillhaveasportsmeetingthisweekendornot.A.whichB.whereC.whetherD.that,D,A,B,C,.,20,5.Iwonder_heiscryingnow.A.thatB.whyC.howD.when6.Haveyoufoundout_wecandoonHainanIsland?A.whatB.howC.ifD.whether7.Lilysaid_shehadfinishedhercomposition.A.ifB.thatC.whenD.where8.Idontknow_hestillliveshere.A.whereB.whatC.whenD.whether,B,A,B,D,.,21,1.Couldyoushowme_?A.howcanIgettothestationB.whereisthestationC.howIcouldgettothestationD.howIcanreachthestation2.Pleasetellme_.A.whatdoeshelikeB.whathedoeslikeC.whathelikesD.whathelike3.Mysistertoldhim_.A.whatdaywasitB.whenthetrainarrivedC.whowasshewaitingD.wheredidyoulive,C,B,D,.,22,4.Couldyoutellmewherewe_nextweek.A.wouldgoB.togoC.hadtogoD.willgo5.Couldyoutellmehowmuch_toflytoHainan?A.doitcostB.doesitcostC.itcostD.itcosts6.Thesmallchildrendontknow_.A.whatistheirstockingsinB.whatisintheirstockingsC.whereistheirstockingsinD.whatintheirstockings,D,B,D,.,23,7.Someoneisringingthedoorbell.Goandsee_.A.whoisheB.whoheisC.whoisitD.whoitis8.Couldyoutellmehowlong_?A.youhaveboughtthewatchB.youhavekeptthissciencebookC.haveyoubeenawayfromChinaD.haveyoubeenamemberofGreenerChina9.Hesaysthatifit_tomorrow,he_fishing.A.willrain,wontgoB.rained,wasntgoC.rains,wontgoD.rain,willgo,B,C,D,在从句中作表语的从句称作表语从句。,that引导的表语从句,II.表语从句,that仅起连接作用，无意义，在句中不作任何成分，通常不可省略。这种从句往往是对主句主语的内容起进一步解释的作用。,Thechanceisthatonesmokerinfourwilldiefromsmoking.,2.whether引导的表语从句,连接词whether起连接作用，意为“是否、究竟、到底”（注意：if不能引导表语从句)在句中也不作任何成分。,Thequestioniswhetherwhatmanwillturnupintime.,3.what,which,who,whom,whose引导的表语从句,连接代词what,which,who,whom,whose除在句子中起连接作用外，还可在从句中从当主语、表语、定语，且各有各的词义。,Tomisnolongerwhatheusedtobe.Thequestioniswhichofusshouldcomefirst.,4.where,when,why,how引导的表语从句,连接副词where,when,why,how除在句中起连接作用外，在从句中还充当时间、地点、方式、原因状语，本身具有词义。,ThatswhereIcantagreewithyou.ThisiswhySarawaslateforthemeeting.,5.其他连词asif,because,as,asthough引导的表语从句,because引导表语从句通常只用于“This/That/Itisbecause”结构中。,as