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1中考专题复习—宾语从句一、教学目标任务:复习宾语从句,让学生熟悉宾语从句的用法、掌握宾语从句“三要素”----语序、连接词、时态,并达到熟练运用。二、教学重点和难点:1、宾语从句的语序。2、由不同引导词(连接词)引导的宾语从句。3、宾语从句中时态的变化,主
句与从句在时态上的相互呼应。三、教学过程:(一)宾语从句的概念:(从简单句引入)在句中起宾语作用的从句叫宾语从句。eg.Iknowhim.---Iknowwhoheis.WeknowMrGreenteache
sEnglish.Sheaskediftheseanswerswereright.(二)宾语从句三要素:________、______________、_______1、语序:陈述句语序即:主句+连接词+从句(主+谓+其他成分)注意:当从句的原句为以下句子以及what,who作主语时,
语序不变。1.What’swrong?2.What’sthematterwithyou?3.Whathappened?4.What’sup?5.What’shappening?6.Idon’tknowwhat’sthematter.7.Canyoutellmewhoisoverthere?
8.Wewonder___________________________________(我们想知道Mike怎么了。)9.Theteacherwantstoknow_______________________(
老师想知道谁回答问题)以上句子,what,who在从句中都是作主语,句子本身就是陈述句语序,所以不需要改变语序。2、引导词(连接词)引导宾语从句的引导词分为三类即:表示陈述语气用that,表示一般疑问语气,含有“是否,能否”
的意思用whether和if引导,表示特殊疑问语气由特殊疑问词引导,(1)从属连词that引导:作从句的原句是陈述句。(即陈述句的宾语从句)(在口语中that常省略)eg:IhearthatEnglishisnoteasy.(2)从
属连词whether,if“是否”引导:用它引导从句,说明对陈述的事物不明确或不清楚,有疑问语气,常用在ask,wonder,can(could)youtellme等后。原句为一般疑问句、选择疑问句或反义疑问句。2eg:Couldyoute
llmeif(whether)MissBrownlivesinthathouse?注意:1.只能用whether不能用if的情况:(1)在介词后面:I’mthinkingofwhetherweshouldgofishing.Wedidn’tthinkaboutwheth
eritwouldrainthenextday.(2)在动词不定式前:Theyaskedmewhethertositatthefront.(3)当与ornot连用时,或提出两种选择时:Idon’tknowwh
etherhe’sfreeornot.MaryaskedwhetherIwasdoingmyhomeworkornot.Tellmewhetheryou’dliketogoshoppingortidythe
room.(4)在动词discuss后的宾语从句中:Wediscussedwhetherwewouldhavesportsmeetingnextweek.(5)宾语从句提前时:Whetherthisistrueornot,I
can’tsay.2.只能用if不能用whether的情况:(1)引导否定概念的宾语从句时:SheaskedmeifIhadn’tfinishedmyhomework.(2)引导条件状语从句,if意为“如果”时:We’llgohikingifitdoesn’traintomorrow.注
意:当“if”意思为“如果”时,引导条件状语从句,时态要遵循:主将从现eg:Ifhe______(come)back,I_______(tell)youatonce.(3)由连接代词who,whom,whose,which,what和连接副词where,how,why,when引导:作从句的原句是
特殊疑问句时,宾语从句的连接词就用该疑问词,该疑问词称为连接代词和连接副词,连接主句和从句,并在从句中担任句子成分,具有一定的意义,不可省略,该用什么连接词应结合句子的意思分析,缺什么补什么。Ican’tunderstand______somanyparentswantthei
rchildrentolearntoplaythepiano.Ihaven’tdecided_______foreignlanguageIwanttolearn,FrenchorGerman.把下列句子连成宾语从句1.Hesays.HewillgotoBe
ijingtomorrow.Hesays________he_____gotoBeijingtomorrow.2.Iwanttoknow.Howlonghaveyoubeenhere?Iwanttoknow_
_________you_________here.3.Heasked.Doyoulikesinging?Heasked_______you______singing.34.Theteachersaid.Thesunrisesinth
eeast.Theteachersaid_______thesun______intheeast.5.Didyouknow?Wheredoeshelive?Didyouknow_______he______?3、时态:(1)如果主句是一般现
在时、一般将来时或祈使句,宾语从句根据句子实际用适当的时态(即依据实际可用任何时态)。Youdon’tknowwhatyoudidyesterday.Iwillfindouthowhecomestoschooleveryday.Pleasetellmewhatyouh
avedonesinceyouleftschool.(2)如果主句是过去时,从句用过去的某种时态,包括一般过去时、过去进行时、过去完成时、过去将来时。Hetoldmethathehadalreadyfinishedhishomework.Theysaidthatthey__
____________(dance)at6o’clockyesterday.MyfriendaskedmewhereI______________(go)intwoweeks.(3)当从句叙述的内容为一般真理、客观事实、自然现象、名
言警句、谚语等时,不管主句是什么时态,从句永远用一般现在时态。1、Hesaidthatlight_______(travel)muchfasterthansound.2、Theteachertoldusthesun________(rise)intheeast.练习:1.Theradiosay
sit_____________cloudytomorrow.(be)2.Theheadmasterhopeseverything____________well.(go)3.Ihearthey________________italready.(return)4.
Heaskedwhatthey________________ateightlastnight.(do)5.Ididn’tknowwhattimehe___________theletter.(write)6.Coul
dyoutellmewho______________awaythebookalready?(take)(三)宾语从句注意事项:1、否定前置:如果主句中的谓语动词是think,expect,believe,guess,imagine,suppose等表示“认为,猜想”的词,一般要把宾语从句中的否定
形式转移到主句中,即主句的谓语动词用否定式,而从句的谓语动词用肯定式。eg:Idon’tthinkIknowyou.我想我并不认识你。Idon’tbelievehewillcome.我相信他不会回来。Idon’tthinkhewillcome,w
illhe?2、当know,learn,remember,forget等动词后接宾语从句时,并且从句主语与主句主语一致时,可以简化成:“疑问词+不定式”结构(即宾语从句与简单句的转换)。如:Idon’tknowwhatIshoul
dsay.---Idon’tknowwhattosay.43、由think,makefind等引导的宾语从句,可以转换为简单句,即think/make/find+宾语+宾补结构。如:Hismotherfoundthathewasacleverboy
.=Hismotherfoundhimacleverboy.Exercise:()1.—WangLiwillcometoGuangzhouforaconcert.Doyouknow___?---Sorry,Idon’tknow.(09中考题)A.whenwi
llshecomeB.whenshecomesC.whenshewillcomeD.whendoesshecome()2.MrsLeeasded______.(11中考题)A.howwouldtheworkbefinishedB.B.whetherthewor
kwillbefinishedthatafternoonC.whentheworkwouldbefinishedD.whycouldn’ttheworkbefinishedintime()3.Hisparentswantedtoknowwha
the__atthattime._(中考题)__A.isdoingB.wasdoingC.hasdoneD.willdo()4.Ididn’tknow____theycouldpasstheexamornot.A.whyB.whenC.thatD.whether()5.Theteachertol
dus_thattheearthroundthesun.A.goB.goesC.wentD.gone()6.Ididn’tknowhowtoLondon.A.wouldtheygoB.aretheygoingC.theywouldgoD.theyaregoing_()7.Couldy
outellme_______?A.whereheisB.whereisheC.heiswhereD.whatishe小结1.确定连接词(根据从句原句式)从句的原句式连接词陈述句一般疑问句特殊疑问句2.确定从句的语序_____________________
______3.确定从句的时态(根据主句时态)主句宾语从句一般现在时(含祈使句)一般过去时连接前(原句)连接后一般现在时一般将来时现在进行时现在完成时