高二英语 Unit16 The United States of America（第四课时）教案 人教版.doc

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1、TheFourthPeriodTeachingAims:1.Learnandmasterthefollowing:(1)Words:plainkilogramclothingchiefafterwardswidespreadrotsupplychainwillingcategory(2)Phrases:inhugenumbersfrom…(time)on/onwardsmakeagreementswithdieoutinturnhaveaneffecton2.ReviewNon-finiteVerbsandwordsusedtodiscribeaplace.3.Traint

2、hestudents’integratingskills,especiallywritingskill.TeachingImportantPoints:1.Masterthefollowingusefulphrases:inhugenumbersfrom…(time)on/onwardsmakeagreementswithdieoutinturnhaveaneffecton2.Learntowriteacomparisonessay.TeachingDifficultPoints:1.Howtohelpthestudentsunderstandthepassagebette

3、r.2.Howtohelpthestudentsfinishthetaskofwriting.Teachingmethods:1.Revisiontoconsolidatewhatwe’velearntintheunit.2.Fastandcarefulreadingtohelpthestudentsunderstandthepassagebetter.3.Discussiontohelpthestudentsprepareforwriting.TeachingAids:1.themultimedia2.theblackboardTeachingProcedures:CSt

4、epⅠGreetingsGreetthewholeclassasusual.CStepⅡRevisionT:YesterdaywereviewedNon-finiteVerbs,especiallytheirpassiveforms.Doyourememberthat?Ss:Yes.T:Verygood.Lilin,canyoutellushowtochange“todo”and“doing”intotheirpassiveforms?S1:Thepassivefromof“todo”is“tobedone”,whilethepassiveformof“doing”is“b

5、eingdone”.T:Canyoumakesentenceswith“tobedone”and“beingdone”?S1:Idon’twanttobemisunderstoodbyothers.Idon’tmindLiPingbeingrecommendedasourmonitorinsteadofme.T:Welldone!Somuchforrevision.CStepⅢReadingT:Inthesecondperiod,wetalkedaboutthehistoryoftheUSA.WeknowthatnativeAmericanswerethefirstsett

6、lersontheplainsofAmerica.Todaywe’regoingto6用心爱心专心readapassagetolearnabouttheplainsofAmerica.Beforereading,let’slearnthenewwordsfirst.(Teacherdealswiththenewwordswiththewholeclassandmakessomeexplanationsifnecessary.Afterthat,teachersaysthefollowing:)T:Now,pleaselookatthepictureonthescreen.(

7、Showthepictureonthescreen.)T:Doyouknowwhattheanimaliscalled?Ss:No.T:Itsnameisbison.ItisatypeofcattlewhichusedtoexistinhugenumbersontheplainsofAmerica.Wouldyouliketoknowmoreaboutthebison?Ss:Yes.T:OK.PleaseopenyourbooksatPage46.Readthepassagequicklyandfindtheans