九年级英语下教案人教版Unit 15 We’re trying to save the manate

Unit15We’retryingtosavethemanatees!TheFirstPeriodⅠ．TeachingAimsandDemands1．KnowledgeObjects（1）KeyVocabularymanatee,cheetah,chimpanzee,kangaroo,polar-bear,gentle,furry,enormous,playful,noisy,aggressive,spotted（2）TargetLanguageIamlikethisanimalbecauseIamstrongandintelligent．Ilikewater,andIliketoeatvegetables．You’relikeanelephant．No．You’relikeamanatee．Yes．2．AbilityObjects（1）Trainstudents’listeningability．（2）Trainstudents’communicativecompetence．3．MoralObjectLoveallkindsofanimalsbecausetheyareourfriends．Ⅱ．TeachingKeyPointTargetLanguageⅢ．TeachingDifficultPoints1．Howtotrainstudents’listeningability．2．Howtotrainstudents’communicativecompetence．Ⅳ．TeachingMethods1．Didactictolearnthenewvocabulary．2．Listening-and-answeringactivitytohelpstudentsgothroughwiththelisteningmaterial．3．Groupworktomakeeverystudentworkinclass,Ⅴ．TeachingAids1．Ataperecorder2．Theblackboard3．AprojectorⅥ．TeachingProceduresStepIRevisionNowlet’sreviewfivedifferentverbtenses．Canyounamethefivetenses?Pleaselookatthescreen．Showthenamesofthefivetensesonthescreenbyaprojectoralongwithasamplesentenceforeach．presentprogressive:You’rereadingthesesentences．present:Weuseourbookseveryday．pastwithusedto:Heusedtoliveinthecountryside．passivevoice:Ourclassroomisfoundattheendofthehall．presentperfect:WehavealreadyfinishedUnit14．Wehaven’tfinishedUnit15yet．Inviteastudenttoreadtheverbsinthesesentences．Thengetotherstudentstobrieflyexplainwhateachtenseisusedfor．Presentprogressivedescribesthingsthatarehappeningrightnow．Presentdescribesthingsthathappenallthetimeorusuallyhappen．Thepastwithusedtodescribesthingsthatwereacertainwayinthepast,buthavechangednow．Thepassivevoicedescribesthingsthatwedon’tknowwhodid,orwedon’tcarewhoperformedtheaction．Thepresentperfectdescribesrecentevents．Getstudentstothinkoftwoorthreemoresamplesentencesusingeachtypeofverb．Haveseveralstudentsreadtheirsentences．StepⅡ1aThisactivityintroducesthekeyvocabulary．Lookatthesignsoneachanimal’spictureandreadthewordstotheclass．Getstudentstorepeatthenameofeachanimal．Africanelephants,chimpanzees,kangaroos,manatees,cheetahs,polarbears．Ifnecessary,readthewordsandaskstudentstorepeatthemagain．Thenhavestudentsreadthewordsbythemselves．Makesurestudentscanreadthewordscorrectlyandfluently．Readthedirectionstotheclass．Pointtothelistofwordsinthebox．Readthewordsandletstudentsrepeatthem．Thengetdifferentstudentstoexplainwhattheythinkeachwordmeansintheirownwords．Forexample,Agentleanimalisquietandnotdangerous．Afuryanimaliscoveredwithsofthair．Asksomestudentstoexplainanywordsstudentsmaynotunderstand．Anenormousanimalisverygreat．Aplayfulanimalisfulloffun．Anaggressiveanimalisfondofquarrelsandquick-tempered．Aspottedanimalismarkedwithspots．Letstudentsbeginfillingintheanswersontheirown．Whentheywork,walkaroundtheclassroomcheckingtheirprogressandansweringanyquestionstheymayhave．Afterstudentshavefinishedusingallthewordsfromthebox,letthestudentswritesomeotherwordsintheblanksbelowsomeofthepictures．Checktheanswerswiththewholeclass．Letstudentssaythewordstheywroteundereachheading．AnswersPossibleanswersmanatee:gentle,shychimpanzees:noisyelephants:enormous,graykangaroos:playfulcheetahs:spotted,fastpolarbears:aggressive,furryStepⅢ1bThisactivitygivesstudentspracticeinunderstandingthetargetlanguageinspokenconversation．Gothroughtheinstructionswiththeclass．LookbackatthelistofwordsinActivity1a．YouwillhearGinnyandVictortalkabouttheanimalsinthepictureinActivity1a．Nowpleaselistentotherecordingcarefullyandcirclethewordsonthelistthattheyusetodescribetheanimals．Playtherecordingthefirsttime．Thistimestudentsonlylisten．Playtherecordingasecondtime．Nowlistentotherecordingagainandcirclethewordsyouhearontherecording．Checktheanswers．AnswersThesewordsshouldbecircled:aggressive,gentle,shy,furry,gray,fast,spottedTapeseriptBoy:Hey,Ginny,What’sthatbig,furryanimalinthepond?Girl:It’sapolarbear,Victor．They’rekindofaggressive．Boy:Arethey?Theylookslikereallylovewater．Girl:Uh-huh．Boy:Andwhatdoyoucallthosebig,graythingsinthewater?Girl:They’recalledmanatees．Boy:What?Girl:Manatees．They’reverygentleandveryshy．Boy:Oh．Andhowabouttheyellowandblackspottedanimalsinthatcage?Girl:They’recheetahs．Thecheetahisthefastestanimalonearth．StepⅣ1cThisactivityprovidesoralpracticeusingthetargetlanguage．Gothroughtheinstructionswiththewholeclass．Lookatthesampleconversationintheboxandgetthreestudentstoreaditaloudtotheclass．SA:IamlikethisanimalbecauseIamstrongandintelligent．Ilikewater,andIliketoeatvegetables．SB:You’relikeanelephant．SA:No．SC:You’relikeamanatee．SA:Yes!Tellstudentstothinkofananimalthatisthesameastheminsomeways．Takeafewminutestowritedownastatement．Say,Youcanwriteasentenceortwothatdescribeshowyouaresimilartotheanimalyouchoose．Don’tsaythenameoftheanimal．Afewminuteslater,letstudentreadtheirstatementstotheclassandseehowquicklytheotherstudentscanguesswhatanimalthestudentsistalkingabout．Statement1S1:IamlikethisanimalbecauseIamplayfulandfunny．Ss:You’relikeapolarbear．S1:No．Ss:You’relikeakangaroo．S1:Yes!Statement2S2:IamlikethisanimalbecauseIrunveryfast．Iliketowearcolorfulclothes．Ss:You’reakangaroo．S2:No