Practicetime.单句改错1.Thattheearthturnsaroundthesunareknowntoall.2.Whenthemeetingwillbeheldhaven’tbeenknownyet.3.Ididn’tknowthatyouwillcome.4.Hesaidthatheiswritingastory.5.Couldyoutellmewhenwillhearrive?6.YoucanbegintoseewhydoesEnglishhavesuchstrangerules.___is______hasn’t____would___was______hewill___________________Englishhas在复合句中起名词作用的从句叫名词从句在复合句中起名词作用的从句叫名词从句((NounClausesNounClauses）。）。名词从句的功能相当于名词从句的功能相当于名词词组名词词组,,它在复合句中能担任主语、宾语、它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分别称为句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。主语从句、宾语从句、表语从句和同位语从句。名词从句他是怎么成功的仍然是个谜。Howwashesuccessfulisstillapuzzle.()Howhewassuccessfulisstillapuzzle.()你能告诉我他住在什么地方吗？Couldyoutellmewherehelives?()Couldyoutellmewheredoeshelive?()FTTF名词性从句考点归纳一、名词性从句的语序———陈述语序二、名词性从句连接词的选用1.that和what的选用that和what都可引导所有的名词从句。但是，what除起连接作用外，还在名词性从句中充当成分，可做从句的主语、宾语、或表语。而that在名词性从句中不充当任何成分，只起连接作用。that/what1.______hewantsisabook.2.______hewantstogothereisobvious.3.Theresultis______wewonthegame.4.Thisis_____wewanttoknow.5.Is_____hetoldustrue?6.Weshouldpayattentionto______theteacherissaying.7.Ihavenodoubt_____hewillcome.8.Ihavenoidea_____hedidthatafternoon.9._____hasmadeChina_____itisnow.WhatThatthatwhatwhatwhatthatwhatwhatwhatwhetherwhether与与ifif均为“是否”的意思。但在下列情况下，均为“是否”的意思。但在下列情况下，whetherwhether不能被不能被ifif所取代：所取代：1.whether引导主语从句（包括从句在句首的位置)不用if，如：Whetheritistrueremainsaproblem.Whetherhewillcome,Iamnotsure.2.引导表语从句用whether，不用if，如：Thequestioniswhetheryoushouldacceptit.3.引导同位语从句用whether，不用if，如：Thequestionwhetherhe’llattendthemeetingisimportant.4.whether可以引导从句作介词的宾语，而if则不能，如：I’mnotinterestedinwhetherthey’llgoornot.Itdependsonwhetherwehavegotenoughmoney.2.whether与if的辨用7.用if会引起歧义时。Pleaseletmeknowifyoulikeit.该句有两个意思：“请告诉我你是否喜欢”。或“如果你喜欢,请告诉我。”用了whether就可以避免。5.whether可以直接跟动词不定式连用，而if则不能，如：Ididn’tknowwhethertolaughortocry.Shehasn’tdecidedwhethertogoornot.6.whetherornot连在一起引导宾语从句时不用ifIdon’tknowwhetheritisrightornot.引导动词之后的宾语从句可用if或者whetherPracticetimeif/whether1.Iaskedher__________shehadabike.2.______wewillholdapartyintheopenairtomorrowdependsontheweather.3.We’reworriedabout________heissafe.4.Idon’tknow___________heiswellornot.5.Idon’tknow________ornotheiswell.6.Thequestionis_________heshoulddoit.7.Thedoctorcanhardlyanswerthequestion______theoldmanwillrecoversoon.8.Idon’tknow_______togo.9.______youarenotfreetomorrow,I’llgowithoutyou.if/whetherWhetherwhetherwhether/ifwhetherwhetherwhetherwhetherIf3.其它连接代词和副词的连用主要根据名词性从句中的具体意义,正确的选择who、which、when、where、why、how等连接词，这些连接词既具有疑问含义，又起连接作用，同时在从句中充当各种成分。我们何时举行运动会还没有决定。________weshallholdoursportsmeetingisnotdecided.我不知道昨天谁打破了玻璃。Idon’tknow_________broketheglassyesterday.我不...
