高中必修2Unit4教案.doc

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1、Unit4WildlifeprotectionTeachingaims:1.TopicWildlifeprotection:theimportanceofwildlifeprotection,waystoprotectwildplantsandanimals.2.Usefulwordsandexpressions:wildwildlifeprotectionenemylossreserveareahuntzonepeacefurstomachapplysuggestthickrubmosquitoinsectcontainpowerfuldrugaffectattentionwh

2、alebiteeffectbutterflydustrecentlyfierceunkindlazyasaresultdieoutinpeaceindangerprotect…frompayattentiontocomeintobeing3.Functionalitems:I.IntentionsandpurposeI’mgoingtodo…Ifeellikedoing.Iwouldrathernot…Iintend/mean/plantodo…I’dliketodo…Iwilldo…I’mreadytodo….II.ApologiesI’msosorrythat..I’mafr

3、aidthat….Thankyouverymuchbut..It’sashamethat…Itwasveryniceofyoubut…4.StructuresThepresentcontinuouspassivevoiceAnimalsarebeinghuntedandkilled.Theenvironmentisbeingdestroyed.TeachingproceduresPeriod1.SpeakingandlisteningStep1.Leadingin1.ShowSsavideoaboutsomeanimalsindanger.2.ShowSssomepictureo

4、fsomerareanimalsinChina.Step2.Warmingup1.Ssreadthepassagequicklyandfindout:Whydidsomanywildanimalsdieout?2.Sstalkabouttheformonpage25andthendiscussthefollowingquestionsinpairs.1).Whatotherendangeredspeciesdoyouknow?2).Whyaretheyindangerofdisappearing?3).Doyouknowanywildlifethathasdisappeared?

5、Step3.Listeningandtalking(page62)1.Sslookthroughthequestionsonpage62,andthenlistentothetape.2.Firstlistening:Sslistenandgraspthekeywordsandgetthemainidea.3.Secondlistening:Sslistenandanswerthequestions.4.Thirdlistening:Sslistenandwritedownthemainideaofthepassage.5.Talking:Ssreadthetopicsonpag

6、e62anddiscussinpairs.Whiletheyaretalking,trytousethefollowingsentences:I’msosorrythat…I’mafraidthat…Thankyouverymuchbut…Ihatetohavetosaythisbut…Theproblemis….Itwasveryniceofyoubut…It’sashamethat…Whydidn’tyoutellmethat..?Step4.Homework1.Collectasmuchinformationaboutendangeredwildlifeaspossible

7、.2.Previewthenextpart—readingPeriod2.ReadingStep1.RevisionAsk:Whatdoyouthinkofwildlifeprotectiontoday?What’sthepassageabout?Haveyoupreviewedit?Step2.Pre-readingSsingroupsdiscussthefollowingquestions:1.Whyshouldyouworryaboutthis?2.Whatdoyouthi