世纪大学实用英语综合教程(第册第8单元).ppt

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1、Unit8Ⅰ.ObjectivesⅡ.SuggestedTeachingPlanⅢ.BackgroundInformationⅣ.ClassPresentationPreviewPreviewThisisthelastunitofBookTwo.IntheListeningandSpeakingsection,youwilllearnhowtoaskforandgivereasons.IntheReadingandWritingsection,youwillreadthreepassagesabout

2、scienceandtechnology.TextAwaswrittenattheturnofthe21stcenturyandthewriterpredictedthetopfivescientificdevelopmentsofthecomingcentury.TextBconcernsissuesofsafetythatmustbeguaranteedwhenthefrontierofscienceandtechnologyisbeingpushedback.PracticalReadingis

3、aformthatpeopleneedtofilloutuponarrivalintheU.S.prev.Ⅰ.ObjectivesAfterstudyingthisunit,thestudentsareexpectedtobeabletoObj.masterthebasiclanguageandskillsnecessarytoaskforandgivereasons;1.understandthemainideasofTextsAandB,andmastertheusefulsentencestru

4、cturesandwordsandexpressionsfoundintheexercisesrelevanttothetexts;2.3.knowhowtouseV-ingphrases,V-edphrasesandToVphrasesasadverbials;4.knowhowtowriteanemail;6.understandparagraphdevelopment(5).5.readaformthatpeopleneedtofilloutuponarrivalintheU.S.Ⅱ.Sugge

5、stedTeachingPlanSuggestedTimeandTeachingPlanforUnit8TimeContentsPlan1)TheLanguageforAskingForandGivingReasonsGiveabrieflead-intalkonthenatureandusesofaskingforandgivingreasons;A.s.t.p.1TheteacherbeginswiththePreviewtomakesurethatthestudentshaveagenerali

6、deaofwhatthisunitisallabout.Afterthat,theteacheractivateslisteningandSpeakingexercisesasfollows:2periodsPreviewListeningandSpeakingB.PresentthenecessarylanguagebydoingExercise1;C.Askonestudenttoreadaloudthetalksostudentscanchecktheircompletedanswers;D.O

7、rganizeanactivityforEx.2thatwillreinforcetheusefullanguagestudentspickedupinEx.1.TimeContentsPlans.t.p.1.22)ThePracticeofAskingForandGivingReasonsGothroughthenewwordsinthefirstconversationinEx.3;A.B.Havethestudentslistentotheconversationtwiceandfillinth

8、eblankswiththemissingwords;C.Askthemtoanswerthequestionsabouttheconversation;D.Tellthemtolookforthelanguageusedtoaskingforandgivingreasons;TimeContentsPlans.t.p.2Askthestudentstorole-playtheconversation;Havethemlistentothesecondc