高中英语 Unit2 Language Grammar and usage课件 牛津译林版必修

Grammarandusage,Nounclausesintroducedbyquestionwords,Emptysubjectit,Unit2,课件描述：,本课件为Grammarandusage的辅助教学软件，教学设计通过讲解、练习帮助学生掌握疑问词引导的名词性从句和emptyit的用法。,NounClauses,SubjectObjectPredicativeAppositive,Clauses,1.YouknowthatIamateacherofEnglish.2.ThatIamateacherofEnglishisknowntoyouall.3.ItisknowntoyouallthatIamateacherofEnglish.4.ThefactthatIamateacherofEnglishisknowntoyouall.5.Iamworriedaboutwhetheryoucandowellintheexam.6.WhatIamworriedaboutiswhetheryoucandowellintheexam.,thatIamateacherofEnglish,ThatIamateacherofEnglish,thatIamateacherofEnglish,whetheryoucandowellintheexam.,OC,SC,SC,PC,AC,thatIamateacherofEnglish,whetheryoucandowellintheexam.,OC,Findtheclausesandtellthefunctionofthem:,SC,WhatIamworriedabout,ConjunctionsofNounClauses:,what,whatever,who,whoever,whom,whose,which,that,whether,if,asif(asthough),when,where,how,why,状语,主语、宾语,NounClausesIntroducedbyQuestionWords,Whatwashedoing?Hisfatherwassurprised.,subjectclause主语从句,Whatsyourfirstimpressionofhim?Iwanttoknow.,objectclause宾语从句,HowcanImakeagrammarlessoninteresting?Thatismyquestion.,predicativeclause表语从句,HowdidPeterrespondtothatquestion?Ihavenoidea.,appositiveclause同位语从句,Wechangethewordorderinaclauseafteraquestionwordintothatofastatement.2.Wecannotleaveoutthequestionwordsinnounclausesinanycases.,Attention,Checkwhetherthesentencesaretrueorfalse:,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？Couldyoutellmewhatwasthematterwithme.()Couldyoutellmewhatthematterwaswithme.(),F,T,T,F,1.Ihavenoidea_hecomesfrom.2._hegotthemoneyisstilluncertain.3.Hegaveusmanysuggestions_weshouldgetupearlierandtakemoreexercise.4.Ihavenodoubt_hewillwin.5.Ihavesomedoubt_hewillwin.6.Thethingthattroublesmeis_toheadforEurope.,Fillintheblanksusing“that/whether/where/how/when”,where,How,that,that,whether,when,1.Itsabook.(指代)2.Itsovertenoclock.(时间)3.Itsrainingoutside.(天气)4.Itsalongwaytothemuseum.(距离),Reviewthefunctionof“it”,1.Wecanuseitasanemptysubject.whenweuseanounclauseasthesubjectofasentence.a.(preferable)ItiscertainthatwewouldnotbeabletounderstandOldEnglishtoday.=(correct)ThatwewouldnotbeabletounderstandOldEnglishtodayiscertain.,Emptysubject“it”:,b.(preferable)ItiseasytoanswerwhetherEnglishwillcontinuechanginginthefuture.=(correct)WhetherEnglishwillcontinuechanginginthefutureiseasytoanswer.c.(preferable)Itdependsonthestyleofwritingwhenweusecertainwords.=(correct)Whenweusecertainwordsdependsonthestyleofwriting.,a.(preferable)Itishardtomasteraforeignlanguage.=(correct)Tomasteraforeignlanguageishard.b.(preferable)Itisimportanttoknowhowtouseacomputer.=(correct)Toknowhowtouseacomputerisimportant.,B.whenthesubjectisato-infinitive.,C.whenthesubjectisav-ingform.a.(preferable)Smokingisdifficulttostop.=(correct)Itisdifficulttostopsmoking.b.(preferable)TravellingtoBeijingtakesupalotofmytime.=(correct)IttakesalotofmytimetravellingtoBeijing.,Weusuallyusetheemptysubjectitwithaclauseorto-infinitive(preferable),butwiththev-ingformweprefertherealsubjectatthebeginning.,Tip,2.Itcanalsobeusedbeforeseem,appear,happen,chance,turnoutandproveastheemptysubjectofasentence.Itseemsthathespeakstwolanguages.=Heseemstospeaktwolanguages.b.Ithappensthatmynewneighbourcomesfrommyhometown.=Mynewneighborhappenstocomefrommyhometown.,I.同位语从句和定语从句的区别:,1.定语从句是先行词的修饰语，它不涉及先行词的具体内容。定语从句中that不但起连接作用，而且在定语从句中充当一个句子成分，充当从句的宾语成分时可省略。,2.同位语从句对中心词的内容作进一步的解释和说明，表明中心词的具体内容。引导同位语从句的that在同位语从句中不做任何成分,只起连接作用,无具体含义,且不可省略.,Otherimportantcasesofnounclauses:,1.Weexpressedthehopethattheyhadexpressed.2.WeexpressedthehopethattheywouldcometoChinaagain.,1.Theinformationhasbeenannouncedthatmoremiddleschoolgraduateswillbeadmittedintouniversity.2.Theinformationthatherevealedatthemeetingisofgreatvalue.,AttributiveorAppositive,AT,AP,AP,AT,II.疑问词+ever和nomatter+疑问词的区别：疑问词+ever可引导名词性从句，在主从句中要充当一定的部分。Whoeverbreakstherulemustbepunished.Youcanchoosewhateveryoulikeintheshop.疑问词+ever还可引导让步状语从句。如：Whoeverbreakstherule,hemustbepunished,Whateveryoudo,youmustdoitwell.nomatter+疑问词只能引导让步状语从句。Nomatterwhatyoudo,youmustdoitwell.Nomatterwhobreakstherule,hemustbepunished.,1.Someoneisringingthedoorbell.Goandsee_.A.whoisheB.whoheisC.whoisitD.whoitis2.Thephotographswillshowyou_A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelookslike,D,B,高考链接,3.Whatthedoctorsreallydoubtis_mymotherwillrecoverfromtheseriousdiseasesoon.A.whenB.ifC.whetherD.why4.Greatchangeshavetakenplaceinthatschool.Itisnolonger_itwas20yearsago,_itwassopoorlyequipped.A.what;whenB.that;whichC.what;whichD.which;that5._leavestheroomlastoughttoturnoffthelights.A.AnyoneB.ThepersonC.WhoeverD.Who,C,A,C,6.Iwassurprisedbyherwords,whichmademerecognize_sillymistakesIhadmade.A.whatB.thatC.howD.which7.Parentsaretaughttounderstand_importanteducationistotheirchildrensfuture.A.thatB.howC.suchD.so,A,B,8.Scientiststhinkthatthecontinents_alwayswherethey_today.A.arent;areB.arent;wereC.werent;areD.werent;were,A,D,Jerry:ImajournalistfromChina,congratulationsonwinningtheelectionofPresident.Obama:Thankyou!J:Ioftenwonderyouhavesomanyfansandsupporters.O:Iamreallygrateful.Itistheirsupportandfaithinmemakemesuccessful.J:ThefactyourarethefirstblackPresidentbringshopetomanypeopleallovertheworld.O:Icanimagine.IwilltrymybestregardlessoftheresultIwillmakeitornot.,Finishthefollowingdialogue,why,that,that,whether,J:Weallknowyouhaveaquitehappyfamilyandyourtwodaughtersaresolovely.O:Oh,youbet(当然).IenjoythemomentImwithmyfamily.isrelaxingandpleasanttoplaywithmydaughters.J:Andyo