湖南省郴州市第五中学高二英语《Unit2 Grammar and usage》课件.ppt
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1、板块:教学设计板块:教学设计课件课件Unit2GrammarandusageNounclausesintroducedbyquestionwordsEmptysubjectit2021/8/8 星期日1Unit2课件描述:课件描述:本课件为本课件为Grammarandusage的的辅助教学软件,教学设计通过讲解、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练习帮助学生掌握疑问词引导的名词性从句和词性从句和emptyit的用法。的用法。2021/8/8 星期日2NounClausesSubjectObjectPredicativeAppositiveClauses2021/8/
2、8 星期日31.YouknowthatIamateacherofEnglish.2.ThatIamateacherofEnglishisknowntoyouall.3.ItisknowntoyouallthatIamateacherofEnglish.4.ThefactthatIamateacherofEnglishisknowntoyouall.5.Iamworriedaboutwhetheryoucandowellintheexam.6.WhatIamworriedaboutiswhetheryoucandowellintheexam.thatIamateacherofEnglishTha
3、tIamateacherofEnglishthatIamateacherofEnglishwhetheryoucandowellintheexam.OCSCSCPCACthatIamateacherofEnglishwhetheryoucandowellintheexam.OCFind the clauses and tell the function of them:SCWhatIamworriedabout2021/8/8 星期日4Conjunctions of Noun Clauses:连接词连接词连接代词连接代词连接副词连接副词what,whatever,who,whoever,who
4、m,whose,whichthat,whether,if,asif(asthough)when,where,how,why状语状语主语、宾语主语、宾语2021/8/8 星期日5Noun Clauses Introduced by Question WordsWhatwashedoing?Hisfatherwassurprised.subjectclause主语从句主语从句What he was doing surprisedhis father.2021/8/8 星期日6Whatsyourfirstimpressionofhim?Iwanttoknow.objectclause宾语从句宾语从句
5、Iwanttoknowwhatyourfirstimpressionofhimis.2021/8/8 星期日7HowcanImakeagrammarlessoninteresting?Thatismyquestion.predicativeclause表语从句表语从句My question is how I can makea grammar lesson interesting.2021/8/8 星期日8HowdidPeterrespondtothatquestion?Ihavenoidea.appositiveclause同位语从句同位语从句IhavenoideahowPeterrespo
6、ndedtothatquestion.2021/8/8 星期日91.Wechangethe word orderinaclauseafteraquestionwordintothatofastatement.2.Wecannot leave outthequestionwordsinnounclausesinanycases.Attention2021/8/8 星期日10Checkwhetherthesentensesaretrueorfalse:他是怎么成功的仍然是个他是怎么成功的仍然是个谜。Howwashesuccessfulisstillapuzzle.()Howhewassuccess
7、fulisstillapuzzle.()你能告你能告诉我他住在什么地方我他住在什么地方吗?Couldyoutellmewhatwasthematterwithme.()Couldyoutellmewhatthematterwaswithme.()FTTF2021/8/8 星期日11 1.I have no idea _ he comes from.2._ he got the money is still uncertain.3.He gave us many suggestions _ we should get up earlier and take more exercise.4.I h
8、ave no doubt _ he will win.5.I have some doubt _ he will win.6.The thing that troubles me is _ to head for Europe.Fillintheblanksusing“that/whether/where/how/when”whereHowthatthatwhetherwhen2021/8/8 星期日121.Itsabook.(指代指代)2.Itsovertenoclock.(时间时间)3.Itsrainingoutside.(天气天气)4.Itsalongwaytothemuseum.(距离
9、距离)Review the function of“it”2021/8/8 星期日131.Wecanuseitasanempty subjectA.whenweuseanounclauseasthesubjectofasentence.a.(preferable)ItiscertainthatwewouldnotbeabletounderstandOldEnglishtoday.=(correct)ThatwewouldnotbeabletounderstandOldEnglishtodayiscertain.Emptysubject“it”:2021/8/8 星期日14b.(preferab
10、le)ItiseasytoanswerwhetherEnglishwillcontinuechanginginthefuture.=(correct)WhetherEnglishwillcontinuechanginginthefutureiseasytoanswer.c.(preferable)Itdependsonthestyleofwritingwhenweusecertainwords.=(correct)Whenweusecertainwordsdependsonthestyleofwriting.2021/8/8 星期日15a.(preferable)Itishardtomaste
11、raforeignlanguage.=(correct)Tomasteraforeignlanguageishard.b.(preferable)Itisimportanttoknowhowtouseacomputer.=(correct)Toknowhowtouseacomputerisimportant.B.whenthesubjectisato-infinitive.2021/8/8 星期日16C.whenthesubjectisav-ing form.a.(preferable)Smokingisdifficulttostop.=(correct)Itisdifficulttostop
12、smoking.b.(preferable)TravellingtoBeijingtakesupalotofmytime.=(correct)IttakesalotofmytimetravellingtoBeijing.2021/8/8 星期日17Weusuallyusetheemptysubjectitwithaclauseorto-infinitive(preferable),butwiththev-ingformweprefertherealsubjectatthebeginning.Tip2021/8/8 星期日182.Itcanalsobeusedbeforeseem,appear,
13、happen,chance,turnoutandproveastheemptysubjectofasentence.a.Itseemsthathespeakstwolanguages.=Heseemstospeaktwolanguages.b.Ithappensthatmynewneighbourcomesfrommyhometown.=Mynewneighbourhappenstocomefrommyhometown.2021/8/8 星期日193.Wecanemphasizethesubject,object,oradverbialinasentencebyusingit+be+thewo
14、rd/phraseyouemphasize+aclauseintroducedbythatorwho.2021/8/8 星期日201.ItisProf.LiwhoteachesusEnglish.emphasizethesubject2.ItisEnglishthatProf.Liteachesus.emphasizetheobject3.ItwasinShanghaithatIsawthefilm.emphasizetheadverbialThe part we emphasize:2021/8/8 星期日21Multiplechoices:1、_isafactthatEnglishisbe
15、ingacceptedasaninternationallanguage.(NMET1995)A.ThereB.ThisC.ThatD.It2、Ilike_intheautumnwhentheweatherisclearandbright.(04全国卷全国卷I)A.thisB.thatC.it D.one3、Thechairmanthought_necessarytoinviteProfessorSmithtospeakatthemeeting.(05全国卷全国卷I)A.thatB.itC.thisD.himDCB2021/8/8 星期日22Itis_thatkeepsushealthy.Br
16、ainstorming:2021/8/8 星期日23I.同位语从句和定语从句的区别同位语从句和定语从句的区别:1.定语从句是定语从句是先行词的修饰语先行词的修饰语,它不涉及先行词,它不涉及先行词的具体内容。定语从句中的具体内容。定语从句中that不但起连接作用,不但起连接作用,而且在定语从句中而且在定语从句中充当一个句子成分充当一个句子成分,充当从句,充当从句的宾语成分时可省略。的宾语成分时可省略。2.同位语从句对同位语从句对中心词的内容作进一步的解释和中心词的内容作进一步的解释和说明说明,表明中心词的具体内容。引导同位语从,表明中心词的具体内容。引导同位语从句的句的that在同位语从句中在同
17、位语从句中不做任何成分不做任何成分,只起连只起连接作用接作用,无具体含义无具体含义,且不可省略且不可省略.Other important cases of noun clauses:2021/8/8 星期日241.Weexpressedthehopethattheyhadexpressed.2.WeexpressedthehopethattheywouldcometoChinaagain.1.Theinformationhasbeenannouncedthatmoremiddleschoolgraduateswillbeadmittedintouniversity.2.Theinformati
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