we’re trying to save the manatees教案2

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1、Unit15We’retryingtosavethemanatees!TheFirstPeriodⅠ．TeachingAimsandDemands1．KnowledgeObjects（1）KeyVocabularymanatee,cheetah,chimpanzee,kangaroo,polar-bear,gentle,furry,enormous,playful,noisy,aggressive,spotted（2）TargetLanguageIamlikethisanimalbecauseIamstrongandintelligent．Ilikewater,and

2、Iliketoeatvegetables．You’relikeanelephant．No．You’relikeamanatee．Yes．2．AbilityObjects（1）Trainstudents’listeningability．（2）Trainstudents’communicativecompetence．3．MoralObjectLoveallkindsofanimalsbecausetheyareourfriends．Ⅱ．TeachingKeyPointTargetLanguageⅢ．TeachingDifficultPoints1．Howtotrain

3、students’listeningability．2．Howtotrainstudents’communicativecompetence．Ⅳ．TeachingMethods1．Didactictolearnthenewvocabulary．2．Listening-and-answeringactivitytohelpstudentsgothroughwiththelisteningmaterial．3．Groupworktomakeeverystudentworkinclass,Ⅴ．TeachingAids1．Ataperecorder2．Theblackboar

4、d3．AprojectorⅥ．TeachingProceduresStepIRevisionNowlet’sreviewfivedifferentverbtenses．Canyounamethefivetenses?Pleaselookatthescreen．Showthenamesofthefivetensesonthescreenbyaprojectoralongwithasamplesentenceforeach．presentprogressive:You’rereadingthesesentences．present:Weuseourbookseveryda

5、y．pastwithusedto:Heusedtoliveinthecountryside．passivevoice:Ourclassroomisfoundattheendofthehall．presentperfect:WehavealreadyfinishedUnit14．Wehaven’tfinishedUnit15yet．Inviteastudenttoreadtheverbsinthesesentences．Thengetotherstudentstobrieflyexplainwhateachtenseisusedfor．Presentprogressiv

6、edescribesthingsthatarehappeningrightnow．Presentdescribesthingsthathappenallthetimeorusuallyhappen．Thepastwithusedtodescribesthingsthatwereacertainwayinthepast,buthavechangednow．Thepassivevoicedescribesthingsthatwedon’tknowwhodid,orwedon’tcarewhoperformedtheaction．Thepresentperfectdescr

7、ibesrecentevents．Getstudentstothinkoftwoorthreemoresamplesentencesusingeachtypeofverb．Haveseveralstudentsreadtheirsentences．StepⅡ1aThisactivityintroducesthekeyvocabulary．Lookatthesignsoneachanimal’spictureandreadthewordstotheclass．Getstudentstorepeatthenameofeachanimal．Africane