名词性从句学案(优)

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高二名词性从句复习学案EnjoyEnglish,enjoyourselves!1名词性从句复习学案班级_____________组别_________________姓名__________________【自主学习,明确目标】1.教学目标:1)了解名词性从句的定义、种类,及其位置。2)掌握名词性从句的语序,引导词的选择及其技巧。2.教学重点:熟记that,whether,if,what,which等引导词的特殊用法。3.易混淆点:1)whether,if的区别;2)that,what的区别;3)what,which的区别4)主语从句中的主谓一致问题。使用说明:1.自学课本和《自主学习能力测评》的名词性从句相关内容(P11-14),熟悉其基础知识,并标注要点。遇到疑难点问题要用红笔标识出来,并写在“我的疑问”处,通过小组讨论或老师点拨解决。2.该学案必须在课前完成,认真填写,独立完成,按时上交。【自主学习,问题生成】一、感受名词性从句:猜猜下列谚语的汉语意思,并判断各句中的名词性从句分别是什么从句。1.What'slostislost.(句意:______________________________________________________从句)2.Itisknowntoallthattheearthturnsaroundthesun.(句意:________从句)3.Don’tputofftilltomorrowwhatshouldbedonetoday.(句意:________从句)4.Childrenarewhatthemothersare.(句意:________从句)5.Weholdthistruththatallmenarecreatedequal.(句意:________从句)二、基础知识回顾:1.名词性从句的定义、句法功能和分类由连接词引导,在复合句中起____词作用的从句叫名词性从句(NounClauses)。名词性从句在复合句中的功能相当于名词词组,它在复合句中能担任________语、_______语、________语和_______语等,因此根据它在句中不同的句法功能,名词性从句又可分别分为________从句、__________从句、___________从句,和_________从句。2.引导名词性从句的连接词,及其在句中的作用。3.解题方法:1).找出主句的谓语,确定是什么从句。2).分析从句的句子成分,缺什么,补什么;不缺句子成分,不缺意思,就选_______;不缺句子成分,只缺“是否”,就选__________或if;缺主语/宾语/表语,就补连接______词,选what,who,whom,which等;缺状语,就补连接_________词,选when,where,why,how等。3).确定词性后,再根据句子的意思选择适当的引导词。我的问题:(你在预习中有哪些未能解决的问题和有疑问的地方?写在下面做个备忘吧!等待课堂上与老师和同学他就讨论解决。)名词性从句的引导词在从句中的作用连词that(无意义),whether/if(是否)不充当句子成分,只起连接作用连接代词what,who,whom(宾格),which,whose,whatever,whoever,whomever,whichever主语,宾语,表语,whose只作定语连接副词when,where,why,how,becausewhenever,wherever,however状语高二名词性从句复习学案EnjoyEnglish,enjoyourselves!2【合作探究,解决问题】探究一:观察句子,找出主句谓语,划出从句,判断从句类型。1.Whoevercomesiswelcome.(____________从句)2.Itisreportedthatthreepeoplewerekilledinthetrafficaccidentyesterday.(___________从句)3.Thequestioniswhetherthefilmisworthseeing.(____________从句)4.Iwonderedwhyyouweresoangry.(____________从句)5.Italldependsonhowwesolvetheproblem.(____________从句)6.Ithinkitnecessarythatweshoulddoourhomework.(_____________从句)7.IhavenoideawhichoneIshouldchoose.(____________从句)小结一:1.______从句在复合句中作主语。________从句一般位于主句________词或介词之后(如例1),为避免主语冗长,句子头重脚轻,经常用_______作形式主语,而把主语从句放在句末(如例2)。2.在复合句中作宾语的从句叫作_______从句。它常位于_______词或介词之后(如例4,5)。当宾语后面还有宾补时,常用______作形式宾语,而把作真正宾语的宾语从句放到__________(如例7)3.在复合句中用作表语的从句叫作_______从句。它一般位于_______动词之后。(如例3)。4.同位语从句一般位于fact,news,promise,truth,belief,thought,idea,information,doubt,hope,opinion,plan,suggestion等抽象____词之后,进一步解释和说明前面名词的具体内容或含义。(如例8)探究二:名词性从句的语序问题:选择最佳答案。1.Noonecanbesure____inamillionyears.A.whatwillmanlooklikeB.whatmanwilllooklikeC.manwilllooklikewhatD.whatlookwillmanlike2.Youcan’timagine____whentheyreceivedtheseniceChristmaspresents.A.howtheywereexcitedB.howexcitedtheywereC.howexcitedweretheyD.theywerehowexcited小结二:名词性从句在句中要用_______语序,(即连接词+主语+谓语……),从句的引导词必须始终置于从句的句首。探究三:主谓一致问题:(用括号中的词的适当形式填空。)1.Whenthemeetingwillbegin_________(have)notbeendecidedyet.2.Whenandwherethemeetingwillbegin_________(have)notbeendecidedyet.3.Whentheywillstartandwheretheywillgo_________(be)stillunknown.4.Whatweneed__________(be)moretime.5.Whatweneed_________(be)moredictionaries.小结三:1.单个的主语从句作主语时,主句的谓语动词一般用_______数形式。(如例1)2.由两个或多个连接词引导一个主语从句,谓语动词用_______数形式。(如例2)3.如果是两个或两个以上的主语从句作主语,谓语动词则用_______数形式。(如例3)4.由what引导从句作主语时,主句的谓语动词的数一般与后面的______语的数保持一致。(如例4、5)探究四:连接词的选用:(一)whether和if的选用(用A.whether/ifB.whetherC.if填空)1.Iaskedher__________shehadabike.2.Itisdoubtful_________hewillcomehere.3._____________hewillcomeisnotclear.4.Thequestionis__________he’llcome.5.Ihaven’tdecided_______togothere.6.Italldependson________theywillsupportus.7.Idon’tknow________ornotheiswell.8.Ihavenoidea_________themeetingwillbeputoff.小结:1.用whether,if均可的情况:高二名词性从句复习学案EnjoyEnglish,enjoyourselves!3(1)引导_______词后的宾语从句(如例1);(2)当it作形式主语,主语从句在________时(如例2)2.下列情况下只能用whether,不能用if引导名词性从句:(1)引导从句并在句首时(如例3)、引导___________从句(如例4)、同位语从句(如例8);(2)引导_____词后的宾语从句(如例6);(3)从句后紧跟着_______时(如例7);(4)后接不定式时(如例5)。(二)that和what的选用(选择A.thatB.what填空)1.______hewantsisencouragement.2.Ihavenodoubt_____youwillsucceed.3.Thisis_____wewanttoknow.4.Heisnolonger____heusedtobe.小结:1.That在名词性从句中_______任何成分,只起连接作用,即当从句是完整的也不缺任何意义时,就选_______。2._______除起连接作用外,还在名词性从句中充当成分,可作从句的_____语、_____语、或_____语,即当从句中缺主语、宾语或表语时,就选______(如例1,3,4)。what的含义是:“什么”、“所……的人/地方/样子”等。(三)which与what的选用(选用which或what填空)1.TheIndiansusedtolivein________isnowpartoftheUSA.2.Therearemanykindsofbikesintheshop.Idon'tknow__________tochoose.3.Iwanttobuysomethingformymotherasagift,butIdon’tknow_________tobuy.4.Itisstillunknown_________teamwillwinthematch.(四)that,because,why的选用(选用A.thatB.becauseC.why填空)1.Hefailedtheexam.That’s______hedidn’tstudyhardenough.2.Tomisill.Thatwas________hewasabsentfromschoolthismorning.3.Thereasonwhyhewaslatewas_______hemissedthetrainbyoneminute.探究五:连词that(一)that的省略(选择A.thatB.(that)填空)1.Theresultis__________wewonthegame.2.Ithink________itwillclearupthisafternoonand__________theywillcometosaygoodbyetous.3.Thisisaverygoodcompositionexcept___________thereareafewspellingmistakes.4.Ithinkitnecessary__________youshouldreadEnglishaloudeveryday.(二)介词后的that宾语从句(选用A.itthatB.that填空)1.Heisagoodstudentexcept________heisalittlebitcareless.2.Youmaydependon__________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