牛津译林版高中英语必修三 Unit2 Grammar & Usage ppt课件

M3U2Grammar&UsageNounclausesintroducedbyquestionwords&Preparatorysubjectit,LearningObjectives1.toconsolidatethedefinitionofnounclausesandtheusageofconjunctionsthat,whether,ifinnounclauses.2.tolearnandmastertheusageofquestionwordsinnounclauses.3.tolearnandmasterhowtouseitasthepreparatorysubject.,NounClausesSubjectObjectPredicativeAppositiveClausesStep1:Revision,1.YouknowthatIamateacherofEnglish.2.ThatIamateacherofEnglishisknowntoyouall.3.ItisknowntoyouallthatIamateacherofEnglish.4.ThefactthatIamateacherofEnglishisknowntoyouall.5.Iamworriedaboutwhetheryoucandowellintheexam.6.WhatIamworriedaboutiswhetheryoucandowellintheexam.OCSCSCPCACOCFindoutthenounclausesandtellthefunctionofthem.SCif?,ConjunctionsofNounClauses:连接词连接代词连接副词what,who,whom,which,whosethat,whether,if,when,where,how,why状语主语、宾语、表语、定语,Step2:NounClausesIntroducedbyQuestionWordsWhatwashedoing?Hisfatherwassurprised.subjectclause主语从句surprisedhisfather.Whathewasdoing,What’syourfirstimpressionofhim?Iwanttoknow.objectclause宾语从句Iwanttoknow.whatyourfirstimpressionofhimis,HowcanImakeagrammarlessoninteresting?Thatismyquestion.predicativeclause表语从句MyquestionishowIcanmakeagrammarlessoninteresting.,HowdidPeterrespondtothatquestion?Ihavenoidea.appositiveclause同位语从句IhavenoideahowPeterrespondedtothatquestion.,1.由疑问词引导的名词性从句,疑问词不可省略,且必须把疑问语序变成陈述语序。2.连接代词：what,who,whom,which,whose有词义,在从句中担任成分,作主语、表语、宾语、定语。3.连接副词：when,where,why,how有词义，在从中担任成分,作状语。Conclusion1,Decidewhetherthesentencesaretrueorfalse.他是怎么成功的仍然是个谜。Howwashesuccessfulisstillapuzzle.()Howhewassuccessfulisstillapuzzle.()你能告诉我他怎么了吗？Couldyoutellmewhatwasthematterwithhim?()Couldyoutellmewhatthematterwaswithhim?()FTTF,1.Ihavenoidea_________hecomesfrom.2.________hegotthemoneyisstilluncertain.3.Hegaveusmanysuggestions________weshouldgetupearlierandtakemoreexercise.4.Canyoutellme________dictionaryishers?5.Ihavesomedoubt________hewillwin.6.Thethingthattroublesmeis______toheadforEurope.7.Canyoutellme______youareherefor?8.Thisis________Englishhassomanydifficultrules.Fillintheblanksusingthat/whether/what/which/where/how/why/when.whereHowthatwhichwhetherwhenwhatWhy,Finishtheexercisesonpage28-29.A.(1)O(2)S(3)P(4)O(5)PB.(1)What(2)which(3)why(4)how(5)who(6)How(7)Which,1.任何违反规定的人都必须被惩罚。 _________ breaks the rule must be punished.2.你可以在店里选择任何你喜欢的东西。You can choose ________ you like in the shop.WhoeverwhateverFillintheblanksusingwho/whoever/what/whatever.,疑问代词+ever(whatever,whoever,whichever,whomever),可以在主语从句和宾语从句中作连接代词，含义是“不管，无论…”。Conclusion2,1.It’sabook.(指代)2.It’soverteno’clock.(时间)3.It’srainingoutside.(天气)4.It’salongwaytothemuseum.(距离)Reviewthefunctionof“it”.Step3:Preparatorysubject“it”,a.ThatwewouldnotbeabletounderstandOldEnglishtodayiscertain.ItiscertainthatwewouldnotbeabletounderstandOldEnglishtoday.b.WhetherEnglishwillcontinuechanginginthefutureiseasytoanswer.ItiseasytoanswerwhetherEnglishwillcontinuechanginginthefuture.c.Whenweusecertainwordsdependsonthestyleofwriting.Itdependsonthestyleofwritingwhenweusecertainwords.,d.Tomasteraforeignlanguageishard.Itishardtomasteraforeignlanguage.e.Toknowhowtouseacomputerisimportant.Itisimportanttoknowhowtouseacomputer.,f.TravellingtoBeijingtakesupalotofmytime.IttakesupalotofmytimetravellingtoBeijing.(preferable),Conclusion31.当主语从句、动词不定式作主语时，通常在句首使用形式主语it，而将真正的主语置于句末。2.通常把动名词放句首做主语。,1.It+is+adj.(true,certain,possible,obvious,likely…)that…2.It+is+nounphrase(nowonder,anhonour,apity,…)that…3.It+is+pastparticiple(said,reported,expected,announced…)that…4.It+seems/appears/happens/turnsout/provesthat….It作形式主语的句型:,1.乘宇宙飞船去月球是可能的。Itispossibletoflytothemooninaspaceship.2.据说一位著名的主持人将来我们学校。Itissaidthatawell-knownhostwillcometoourschool.3.他很努力，难怪会成功。Heworkedhard.Itwasnowonderthathesucceeded.TranslatethefollowingsentencesintoEnglishwithitasthepreparatorysubject.,4.他似乎已经知道问题的答案。Itseemsthathehasknowntheanswertotheproblem.5.我们在哪儿听报告还没定。Ithasn’tbeendecidedwherewe’lllistentothereport.,Finishtheexercisesonpage31.A.(2).Itrequiresagoodunderstandingoftheirbehaviourtoknowwhattheymean.(3).Italwayspuzzlesmewhymydogbarksincertainways.(4).Itwon’tbedifficulttobuyamachinelikethis.B.2.IthappensthatseveralracialgroupsliveinSingapore.3.It’sfuntoheardifferentpeoplespeakingdifferentlanguagesallatthesametime.4.It’scertainthatI’llseeyounextweek.,Thankyou