【課件】Unit+2Discovering+useful+structures+名詞性從句課件人教版（2019）選擇性必修第二冊

Unit2BridgingculturesdiscoveringusefulstructuresAlthoughlonelinesshasalwaysbeenafriendofmineI'mleavingmylifeinyourhandsPeoplesayI'mcrazyandthatIamblindRiskingitallinaglanceHowyougotmeblindisstillamysteryIcan'tgetyououtofmyheadDon'tcarewhatiswritteninyouhistoryAslongasyou'reherewithmeIdon'tcarewhoyouarewhereyourefromwhatyoudidaslongasyouloveme賓語從句主語從句賓語從句賓語從句Hisjobisimportant.Whathedoesisimportant.主語從句Thisishisjob.Thisiswhathedoeseveryday.表語從句Idon'tlikehisjob.Idon'tlikewhathedoeseveryday.賓語從句Idon'tknowabouttheman,Mr.White.Idon'tknowaboutthefactthatheisateacher.同位語從句Lead-in03名詞性從句(nounclause)在復(fù)合句中起______作用，功能相當(dāng)于______詞組，在復(fù)合句中充當(dāng)_____、______、_____、_______等，因此名詞性從句又可分為_____________________________________。名詞名詞主語賓語表語同位語主語從句、賓語從句、表語從句、同位語從句連接詞●連接詞：that,if,whether,asif/asthough●連接代詞：who,whoever,whom,whomever,whose,what●連接副詞：when,where,why,how,whenever,wherever,however不做成分是否好像，似乎做主/表/賓/定語做狀語03一、主語從句subjectclause1.Thathewillsucceediscertain.2.Whetherhewillgothereisnotknown.3.Whathesaidisnottrue.4.Wherehehidthemoneyistobefoundout.5.Whoevercomesiswelcome.6.Howwecanhelpthetwinswillbediscussedatthemeeting.7.Whenthey'llstarttheprojecthasnotbeendecidedyet.it做形式主語Itiscertainthathewillsucceed.Itisunknownwhetherhewillgothere.Ithasbeendecidedyetwhenthey'llstarttheproject.在某些句型中常使用that引導(dǎo)主語從句03二、賓語從句objectclause1.Theyknowthatthehabitwillkillthem.2.Italldependsonwhethertheywillsupportus.3.Heasked

howmuchIpaidfortheviolin.4.Hemadeitcleartothepublic

thathedidanimportantandnecessaryjob.5.Ifinditnecessarythatweshoulddothehomework.可以做謂語動(dòng)詞和介詞的賓語it做形式賓語1.Hemadeitcleartothepublicthathedidanimportantandnecessaryjob.2.Ifinditnecessarythatweshoulddothehomework.if、whether在賓語從句中區(qū)別Idon'tknowwhetherIwillstayornot.IworryaboutwhetherIhurtherfeelings.1.后跟ornot.只用whether2.介詞或介詞短語后只用whetherthat在賓語從句中的省略與保留1.it做形式賓語時(shí)，that不能省略2.and連接的兩個(gè)賓語從句中，第二個(gè)that不能省略Hetoldme(that)hewouldcomeandthathewouldcomeontime.03三、表語從句predicativeclause1.Thequestioniswhetherwecanrelyonhim.2.That'sbecausewewereinneedofmoneyatthattime.3.Helookedasifhewasgoingtocry.4.That'swhy

Iwaslate.03四、同位語從句appositiveclause1.Theidea

thatcomputerscanrecognizehumanvoicessurprisesmanypeople.2.WordcamethatNapoleonhimselfwascomingtoinspectthem.3.Sydneykepthispromise

thathewouldalwaysdoanythinghecouldforLucietomakesureofherhappiness.1.同位語從句一般跟在抽象名詞后面，如idea,belief,fact,truth,problem,news，對(duì)名詞進(jìn)一步解釋說明2.同位語從句常用that引導(dǎo)或用連接副詞when,where,why,how,whether等來引導(dǎo)。03名詞性從句考點(diǎn)歸納一、語序1.Howwashesuccessfulisstillapuzzle.()Howhewassuccessfulisstillapuzzle.()2.Couldyoutellmewherehelives?()

Couldyoutellmewheredoeshelive?()FTTF1.That+陳述句2.疑問詞+句子的剩余成分（陳述語序）二、連接詞的選用1.__________hewantsisabook.2._______hewantstogothereisobvious.3.Theresultis________wewonthegame.4.Thisis__________wewanttoknow.5.Is_______hetoldustrue?6.Weshouldpayattentionto_________theteacherissaying.7.Ihavenodoubt_________hewillcome.8.Ihavenoidea_________hedidthatafternoon.thatVS.whatWhatThatthatwhatwhatwhatthatwhatthat只起連接作用，不做任何成分，沒有含義what在從句中充當(dāng)主語、賓語、定語或表語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的情況：1.主語從句，表語從句，同位語從句

2.介詞后的賓語從句3.whethertodo作動(dòng)詞賓語

4.whetherornot連在一起引導(dǎo)賓語從句引導(dǎo)詞that的省略同位語從句和定語從句的區(qū)別1.Weexpressedthehope

thattheyhadexpressed.

WeexpressedthehopethattheywouldcometoChinaagain.2.Theinformationhasbeenannouncedthatmoremiddleschoolgraduateswillbeadmittedintouniversity.

Theinformationthatheletoutatthemeetingisofgreatvalue.定語從句同位語從句同位語從句定語從句特別注意：reason1.Thereason______didn'ttrusthimwas_______heoftenlied.2.Thereason_____hegaveforhisbeingabsentwas________hewasill.whythatthatthatreason后面的表語從句只能用that引導(dǎo)，不能用why引導(dǎo)reason后面的定語從句可以用why或者that/which引導(dǎo)03________breaksthelawshouldbepunished.=Anyonewhobreaksthelawshouldbepunished.Whoever主語從句定語從句________breaksthelaw,heshouldbepunished.=Nomatterwhobreaksthelaw,heshouldbepunished.Whoever讓步狀語從句whoever引導(dǎo)主語從句和賓語從句，相當(dāng)于thepersonwho/anyonewho,意為“任何...的人”031.我的夢想是我能進(jìn)入一所重點(diǎn)大學(xué)。(表語從句)2.我能進(jìn)入一所重點(diǎn)大學(xué)是我們的夢想。(