【课件】Unit+2Discovering+useful+structures+名词性从句课件人教版（2019）选择性必修第二册

Unit2BridgingculturesdiscoveringusefulstructuresAlthoughlonelinesshasalwaysbeenafriendofmineI'mleavingmylifeinyourhandsPeoplesayI'mcrazyandthatIamblindRiskingitallinaglanceHowyougotmeblindisstillamysteryIcan'tgetyououtofmyheadDon'tcarewhatiswritteninyouhistoryAslongasyou'reherewithmeIdon'tcarewhoyouarewhereyourefromwhatyoudidaslongasyouloveme宾语从句主语从句宾语从句宾语从句Hisjobisimportant.Whathedoesisimportant.主语从句Thisishisjob.Thisiswhathedoeseveryday.表语从句Idon'tlikehisjob.Idon'tlikewhathedoeseveryday.宾语从句Idon'tknowabouttheman,Mr.White.Idon'tknowaboutthefactthatheisateacher.同位语从句Lead-in03名词性从句(nounclause)在复合句中起______作用，功能相当于______词组，在复合句中充当_____、______、_____、_______等，因此名词性从句又可分为_____________________________________。名词名词主语宾语表语同位语主语从句、宾语从句、表语从句、同位语从句连接词●连接词：that,if,whether,asif/asthough●连接代词：who,whoever,whom,whomever,whose,what●连接副词：when,where,why,how,whenever,wherever,however不做成分是否好像，似乎做主/表/宾/定语做状语03一、主语从句subjectclause1.Thathewillsucceediscertain.2.Whetherhewillgothereisnotknown.3.Whathesaidisnottrue.4.Wherehehidthemoneyistobefoundout.5.Whoevercomesiswelcome.6.Howwecanhelpthetwinswillbediscussedatthemeeting.7.Whenthey'llstarttheprojecthasnotbeendecidedyet.it做形式主语Itiscertainthathewillsucceed.Itisunknownwhetherhewillgothere.Ithasbeendecidedyetwhenthey'llstarttheproject.在某些句型中常使用that引导主语从句03二、宾语从句objectclause1.Theyknowthatthehabitwillkillthem.2.Italldependsonwhethertheywillsupportus.3.Heasked

howmuchIpaidfortheviolin.4.Hemadeitcleartothepublic

thathedidanimportantandnecessaryjob.5.Ifinditnecessarythatweshoulddothehomework.可以做谓语动词和介词的宾语it做形式宾语1.Hemadeitcleartothepublicthathedidanimportantandnecessaryjob.2.Ifinditnecessarythatweshoulddothehomework.if、whether在宾语从句中区别Idon'tknowwhetherIwillstayornot.IworryaboutwhetherIhurtherfeelings.1.后跟ornot.只用whether2.介词或介词短语后只用whetherthat在宾语从句中的省略与保留1.it做形式宾语时，that不能省略2.and连接的两个宾语从句中，第二个that不能省略Hetoldme(that)hewouldcomeandthathewouldcomeontime.03三、表语从句predicativeclause1.Thequestioniswhetherwecanrelyonhim.2.That'sbecausewewereinneedofmoneyatthattime.3.Helookedasifhewasgoingtocry.4.That'swhy

Iwaslate.03四、同位语从句appositiveclause1.Theidea

thatcomputerscanrecognizehumanvoicessurprisesmanypeople.2.WordcamethatNapoleonhimselfwascomingtoinspectthem.3.Sydneykepthispromise

thathewouldalwaysdoanythinghecouldforLucietomakesureofherhappiness.1.同位语从句一般跟在抽象名词后面，如idea,belief,fact,truth,problem,news，对名词进一步解释说明2.同位语从句常用that引导或用连接副词when,where,why,how,whether等来引导。03名词性从句考点归纳一、语序1.Howwashesuccessfulisstillapuzzle.()Howhewassuccessfulisstillapuzzle.()2.Couldyoutellmewherehelives?()

Couldyoutellmewheredoeshelive?()FTTF1.That+陈述句2.疑问词+句子的剩余成分（陈述语序）二、连接词的选用1.__________hewantsisabook.2._______hewantstogothereisobvious.3.Theresultis________wewonthegame.4.Thisis__________wewanttoknow.5.Is_______hetoldustrue?6.Weshouldpayattentionto_________theteacherissaying.7.Ihavenodoubt_________hewillcome.8.Ihavenoidea_________hedidthatafternoon.thatVS.whatWhatThatthatwhatwhatwhatthatwhatthat只起连接作用，不做任何成分，没有含义what在从句中充当主语、宾语、定语或表语ifVS.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.if/whetherWhetherwhetherwhetherwhetherwhetherwhetherwhether只用whether的情况：1.主语从句，表语从句，同位语从句

2.介词后的宾语从句3.whethertodo作动词宾语

4.whetherornot连在一起引导宾语从句引导词that的省略同位语从句和定语从句的区别1.Weexpressedthehope

thattheyhadexpressed.

WeexpressedthehopethattheywouldcometoChinaagain.2.Theinformationhasbeenannouncedthatmoremiddleschoolgraduateswillbeadmittedintouniversity.

Theinformationthatheletoutatthemeetingisofgreatvalue.定语从句同位语从句同位语从句定语从句特别注意：reason1.Thereason______didn'ttrusthimwas_______heoftenlied.2.Thereason_____hegaveforhisbeingabsentwas________hewasill.whythatthatthatreason后面的表语从句只能用that引导，不能用why引导reason后面的定语从句可以用why或者that/which引导03________breaksthelawshouldbepunished.=Anyonewhobreaksthelawshouldbepunished.Whoever主语从句定语从句________breaksthelaw,heshouldbepunished.=Nomatterwhobreaksthelaw,heshouldbepunished.Whoever让步状语从句whoever引导主语从句和宾语从句，相当于thepersonwho/anyonewho,意为“任何...的人”031.我的梦想是我能进入一所重点大学。(表语从句)2.我能进入一所重点大学是我们的梦想。(