Unit 2 Discover Useful Structures 課件 新教材同步備課精研高中英語人教版(2019)選擇性必修第二冊(cè)_第1頁
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Unit2

LearningAboutLanguage復(fù)習(xí)名詞性從句SubjectClause主語從句主語從句的定義:在句中充當(dāng)主語的從句叫做主語從句。主語Hisjobisimportant.Whathedoesisimportant.引導(dǎo)的連接詞有從屬連詞、連接代詞和連接副詞。從屬連詞that、whether、if引導(dǎo)主語從句只起引導(dǎo)作用,不充當(dāng)任何成分。(1)Thathewillcomeiscertain.(他確定會(huì)來。)→that無意義,不可省略。?That引導(dǎo)的主語從句通常用it作形式主語。=Itiscertainthathewillcome.(他確定會(huì)來。)1.從屬連詞(2)Whetherhe

will

comeornotdoesn’tmatter.(他來或不來關(guān)系不大。)→whether有意義,譯為“是否”,不可省略。?whether引導(dǎo)的主語從句通常用it作形式主語。=Itdoesn’tmatterwhether/ifhe

will

comeornot.→

whether/if有意義,譯為“是否”,不可省略。?whether可置于句首和句中;if不可置于句首。連接代詞who、whom、whose、what、which、whoever、whomever、whatever、whichever引導(dǎo)主語從句不僅起引導(dǎo)作用,且充當(dāng)各種成分。(1)Whowill

comeisuncertain.(誰會(huì)來還不確定的。)→who作主語,譯為“誰”。(2)What

weneedismoney.(我們需要的是錢。)→what作賓語,譯為“什么東西/事情”。(3)WhateverI

haveisyours.(我的東西都是你的。)→whatever作賓語,譯為“無論什么東西/事情”。2.連接代詞連接副詞when、where、why、how在主語從句中充當(dāng)狀語。(1)Whenhewill

comeisuncertain.(他什么時(shí)候來還不確定。)→when作時(shí)間狀語,譯為“什么時(shí)候”。(2)Wherethemeetingwillbeheldisuncertain.(會(huì)議將在哪兒舉辦還不確定。)→where作地點(diǎn)狀語,譯為“在哪里”。(3)Whyhe

criesisnotclear.(不明白他為什么哭。)→why作原因狀語,譯為“為什么”。(4)Howhe

comeshereisnotclear.(不清楚他如何來這兒的。)→how作方式狀語,譯為“如何,怎樣”。3.連接副詞PredicativeClause表語從句表語Iam

ateacher.ThetroubleisthatIhavelostmydog.定義:在句中充當(dāng)表語的從句叫做表語從句。結(jié)構(gòu):主語+系動(dòng)詞+引導(dǎo)詞+表語從句引導(dǎo)詞的分類:2.表語從句1.引導(dǎo)詞——that*不能用if2.引導(dǎo)詞——whether3.引導(dǎo)詞——疑問詞a.(連接代詞)3.引導(dǎo)詞——疑問詞b.(連接副詞)4.引導(dǎo)詞——asif/asthough5.引導(dǎo)詞——because注意:it做形式主語和形式賓語時(shí),一般將替代它的主語從句和表語從句后置。例1:Itisreportedthatsevenpeoplehavebeenseriouslyinjuredintheaccident.例2:Ileaveittoyourownjudgementwhetheryoushoulddoit.it作形式賓語it作形式主語ObjectClause賓語從句賓語Ibelieveyou.Ibelievethatyouwillhaveabrightfuture.定義:在句中充當(dāng)賓語的從句叫做賓語從句。賓語從句的句法功能:賓語從句1.作動(dòng)詞(短語)的賓語Ibelievethatyouwillhaveabrightfuture.

2.作介詞的賓語Theexpressionsdependonwhomtheyarespeakingto.3.作系表結(jié)構(gòu)的賓語Iamgladthat

youhelpedmealot.賓語從句句法功能引導(dǎo)詞/連接代詞引導(dǎo)詞/連接副詞引導(dǎo)詞/從屬連詞總結(jié)名詞性從句Exercise1主語從句表語從句主語從句Exercise21.Theadvisortalkedaboutmaintainingreasonableexpectations

whenstudyingabroad.HiswordswerequitehelpfultoMay.(What)2.Studentshavetowritecountlessresearchpapersaspartoftheir

coursework.ThiswasnotsomethingthatChenHaowasreadyfor.

(that)

3.Whowillbethesuccessfulapplicantforthesummerjobatthe

lawfirm?Thisisthequestion.(who)WhattheadvisortalkedaboutmaintainingreasonableexpectationswhenstudyingabroadwasquitehelpfultoMay.ThatstudentshavetowritecountlessresearchpapersaspartoftheircourseworkwasnotsomethingthatChenHaowasreadyfor.Thequestioniswhowillbethesuccessfulapplicantforthesummerjobatthelawfirm.4.Exposuretoanothercultureanditspeoplecangiveexchange

studentsgreatinsightsintotheoutsideworld.Thisisanadvantageofstudyingabroad.(that)5.SchoolsintheStatesarequitemulticultural,withstudentsand

teachersfrommanydifferentethnicbackgrounds.This

impressedLiuYang.(that)

6.ShouldshesticktoherownwayoflifeorfollowtheAmerican

way?Thisisherconfusion.(whether)Anadvantageofstudyingabroadisthatexposuretoanothercultureanditspeoplecangiveexchangestudentsgreatinsightsintotheworld.ItimpressedLiuYangthatschoolsintheStatesarequitemulticulural,withstudentsandteachersfrommanydifferentethnicbackgrounds.HerconfusioniswhethersheshouldsticktoherownwayoflifeorfollowtheAmericanway.CompletethepassagewithA–Dfromthebox.AthatheenjoysbeingwithChinesepeople

BhowhecanlearntoappreciateitmoredeeplyCwhatimpressedhimfirst

DthatpeoplecaneatalmosteverythingwithchopsticksAfterjustafewmonthsinChina,Leon,anexchangestudentfrom

Germany,saysthathehasfalleninlovewithChineseculture.____wastheChinesefood.Hecouldn’tbelievehowmanydifferentkindsofChinesefoodthereare!Somethingelsehefoundimpressivewas____.Thenthere’sChina’scolourfulculture,fromarttomusic,andcalligraphytoliterature._____remainsanimportantgoalforhimasheistrulyfascinatedbyit.LeonisalsoamazedbytheconvenienceofcashlesspaymentsinChina.Hecangooutsidewithoutanyneedforcash—allheneedsishismobilephone!ThebiggestreasonwhyhelovesChina,however,is_____.Hehasmadegreatfriendshere—friendsthathewillstillrememberlongafterhisdeparture.CDBAExercise31.That...madeXieLeiconfusedatfirst.2.ItsurprisedXieLeithat...3.WhatXieLei’stutorwantedtosaywasthat...4.ThemotivationforXieLeitostudyabroadwasthat...Exercise4TalkaboutXieLei’sexperiencebycompletingthefollowingsentenceswithyourownwords.XieLeistudyingabroadThatpeopleinLondonspeakfastandusefamiliarwordsmadeXieLeiconfusedatfirst.ItsurprisedXieLeithatherhostfamilyaresokeentolearnaboutChina.WhatXieLei’stutorwantedtosaywasthatshemustacknowledgewhatotherpeoplehadsaidifshecitedtheirideas.ThemotivationforXieLeitostudyabroadwasthatshewantedtolearnaboutg

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