九年级英语全册《Unit9Whenwasitinvented》教案Ⅰ．TeachingAimsandDemands2．AbilityObjects(1)Teachthestudentstousethenewwords.(2)Trainthestudentstotalkaboutthehistoryofinventions.(3)Trainthestudents'listeningandspeakingskillswiththetargetlanguage.3．MoralObjectsManyimportantinventionshavechangedtheworldalot.Doyouknowtheinventorsofthem?Andwhenweretheyinvented?Ⅱ．TeachingKeyPoints1．KeyVocabularyinvent2．TargetLanguageTalkaboutthehistoryofinventions.Ⅲ．TeachingDifficultPoints1．Trainthestudentstotalkaboutthehistoryofinventions.2．Trainthestudentstounderstandthetargetlanguageinspokenconversation.Ⅳ．TeachingMethods1．Listening.2．Groupwork.3．Pairwork.Ⅴ．TeachingAids1．Ataperecorder.2．Somepicturesorrealobjectsoftheinventions.Ⅵ．TeachingProceduresStepⅠRevisionStepⅡ1aThisactivityreviewsvocabularyandintroducesnewvocabularywhichcanbeusedtotalkaboutinventions.StepⅢ1bThisactivitygivesstudentspracticeinunderstandingthetargetlanguageinspokenconversation.Getthewholeclasstoreadtheinstructiontogether.Callthestudents'attentiontothefiveinventionsinthepicture.Askfivestudentstosaythenamesofthem.Thenaskthemtoseethefivedateswithablanklineinfrontofeach.StepⅣ1cThisactivityprovidesguidedoralpracticeusingthetargetlanguage.ReadtheinstructionsandpointtothelistofdatesinActivity1b.Inthisclass,we'velearnedtotalkaboutthehistoryofinventionswithpassivevoice.We'vealsodonesomelisteningpracticeinunderstandingthetargetlanguageinspokenconversation.Andwe'vedonemuchoralpractice,usingthetargetlanguage.StepⅥHomework1．WriteouttwoconversationsinActivity1a.2．WriteouttwoconversationsinActivity1c.StepⅦBlackboardDesign
