九年级英语全册 unit 15 we’re trying to save the manatees教案 人教新目标版

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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．I

2、likewater,andIliketoeatvegetables．You’relikeanelephant．No．You’relikeamanatee．Yes．2．AbilityObjects（1）Trainstudents’listeningability．（2）Trainstudents’communicativecompetence．3．MoralObjectLoveallkindsofanimalsbecausetheyareourfriends．Ⅱ．TeachingKeyPointTargetLanguageⅢ．TeachingD

3、ifficultPoints1．Howtotrainstudents’listeningability．2．Howtotrainstudents’communicativecompetence．Ⅳ．TeachingMethods1．Didactictolearnthenewvocabulary．2．Listening-and-answeringactivitytohelpstudentsgothroughwiththelisteningmaterial．3．Groupworktomakeeverystudentworkinclass,Ⅴ．Te

4、achingAids1．Ataperecorder2．Theblackboard3．AprojectorⅥ．TeachingProceduresStepIRevisionNowlet’sreviewfivedifferentverbtenses．Canyounamethefivetenses?Pleaselookatthescreen．Showthenamesofthefivetensesonthescreenbyaprojectoralongwithasamplesentenceforeach．presentprogressive:You’

5、rereadingthesesentences．present:Weuseourbookseveryday．pastwithusedto:Heusedtoliveinthecountryside．passivevoice:Ourclassroomisfoundattheendofthehall．presentperfect:WehavealreadyfinishedUnit14．Wehaven’tfinishedUnit15yet．Inviteastudenttoreadtheverbsinthesesentences．Thengetothe

6、rstudentstobrieflyexplainwhateachtenseisusedfor．Presentprogressivedescribesthingsthatarehappeningrightnow．Presentdescribesthingsthathappenallthetimeorusuallyhappen．Thepastwithusedtodescribesthingsthatwereacertainwayinthepast,buthavechangednow．Thepassivevoicedescribesthingst

7、hatwedon’tknowwhodid,orwedon’tcarewhoperformedtheaction．Thepresentperfectdescribesrecentevents．Getstudentstothinkoftwoorthreemoresamplesentencesusingeachtypeofverb．Haveseveralstudentsreadtheirsentences．StepⅡ1aThisactivityintroducesthekeyvocabulary．Lookatthesignsoneachanimal

8、’spictureandreadthewordstotheclass．Getstudentstorepeatthenameofeachanimal．Africane