英语人教版九年级全册When was it invented Section A

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1、Unit6WhenwasitinventedSectionA(1a-1c)教学目标(1)知识目标  扩容新单词，提高阅读能力。理解和良好运用被动语态。(2)技能目标  能谈论重要发明的历史及用途，能针对各项发明的用处及特点，发表自己的看法，并说明理由。 (3)情感目标  使学生懂得人类的科学发明创造了丰富的物质文明。培养学生的创造发明的能力和愿望教学重点  掌握一般过去时的被动语态教学难点  弄清主动语态与被动语态的差异，通过练习和运用加以巩固教学方法  本单元主要采用任务型教学,学生通过观察、思考、讨论、交流和合作等方式，

2、在一种自然、真实或模拟真实的情境中体会语言、掌握语言的应用。教学手段   多媒体   非测试性评价课堂教学过程：Ⅵ．TeachingProceduresStepⅠLead-in(2minutes) Showthepicturesoffiveinventionsonthescreen:acar,aTvset,atelephone,acalculatorandacomputer. T:Nowlookatthesethings.Whatarethey?Inwhatorderdoyouthinktheywereinvented? V

3、olunteersreporttheanswes.StepⅡ1aReadtheinventionstothestudents.Callthestudents'attentiontothefivepictures.Tellthestudentsthatallofthesethingswereinventedinthelast150years.Pointtoeachpictureandletthestudentstellwhatitis.Asktheclasstorepeatthequestionsandanswersquest

4、ions.StepⅢ1bThisactivitygivesstudentspracticeinunderstandingthetargetlanguageinspokenconversation.Getthewholeclasstoreadtheinstructiontogether.Callthestudents'attentiontothefiveinventionsinthepicture.StepⅣ1cThisactivityprovidesguidedoralpracticeusingthetargetlangua

5、ge.ReadtheinstructionsandpointtothelistofdatesinActivity1b.StepⅤSummaryInthisclass,we'velearnedtotalkaboutthehistoryofinventionswithpassivevoice.We'vealsodonesomelisteningpracticeinunderstandingthetargetlanguageinspokenconversation.Andwe'vedonemuchoralpractice,usin

6、gthetargetlanguage.StepⅥHomework1．WriteouttwoconversationsinActivity1a.2．WriteouttwoconversationsinActivity1c.StepⅦBlackboardDesignUnit6Whenwasitinvented?SectionATheFirstPeriod1．Thenamesofthefiveinventions:computer,car,calculator,telephone,TVset2．Targetlanguage:A:W

7、henwasthetelephoneinvented?B:Ithinkitwasinventedin1876.