免费下载网址http://jiaoxue5u.ys168.com/Unit6Whenwasitinvented？学科English课时3年级9课题Unit6Whenwasitinvented?3/5教学要求1.Learnthenewwords:sweet,crispy,salty,sour,bymistake.2.Learntotalkaboutthehistoryofinventions.教学重难点1．Trainthestudents'speakingandlisteningskillswiththetargetlanguage.2．Teachthestudentstousethenewvocabularycorrectly.教法合作学习法交际型教学法分组活动法教学过程及问题情境学生活动设计意图Step1RevisionHaveafreetalk.Askthestudentstopracticetalkingtoeachother。Step2PresentationⅠ.1a1.Readthefourwordsandaskstudentstorepeatthem.Givethemaminutetoreadandwritethewords.Thentellthestudentstheyareadjectivesandtheyareusedfordescribingthings.Forexample:Theappleissweetandsour.2.Getthestudentstodescribethethingswiththegivenadjectives.Somefoodhavemorethanoneword.3.Checktheanswers.Ⅱ1bAskthestudentstodescribehowfoodtasteandfinish1b.Ⅲ.2a1.Letstudentsdescribehowpotatochipstasteanddescribehowhelpfulthepotatochips.2..AskthestudentstolistentoastoryabouttheinventionofthepotatochipsandcircleTorF.3.Checktheanswers.Ⅳ.2b1.Listenagainandcompletethesentences.Practicetalkingtoeachother。WritethewordsunderthecorrectpicturesListenandcircleTorF.Listenagainandcompletethesentences.Workinpairs.Roleplaytheconversationabouttheinventionof复习上节课所学内容,巩固所学知识。认知一些形容词，为听力做准备。。利用所学语言，创造新的解压密码联系qq1119139686加微信公众号jiaoxuewuyou九折优惠！淘宝网址：jiaoxue5u.taobao.com免费下载网址http://jiaoxue5u.ys168.com/2.Checktheanswers.Ⅴ.2cPairworkThisactivityprovidesguidedoralpracticeusingthetargetlanguage.Askthestudentsworkinpairs.Roleplaytheconversationabouttheinventionofthepotatochip.Usetheinformationfrom2aand2b.Step3.Summarythepotatochip.Usetheinformationfrom2aand2b.对话，培养学生创新思维。作业布置1.Learnthenewwords:sweet,crispy,salty,sour,bymistake.2.Learntotalkaboutthehistoryofinventions.教学反思合理安排和修改教学结构，使学生在老师指引下学会学习，发挥自己的能力，在玩中学，在学中用，使教学具有有趣性。课堂教学由原来的学生不想说，不会说到现在的学生愿意说，愿意表演。教学的效果大大提高了。另外采用引导和模拟情景的学习方式使学生成为学习的主体。让学生在真实有趣的环境中学习，学生对英语的兴趣提高了。对于不懂的地方，他们也会主动的要求学习。解压密码联系qq1119139686加微信公众号jiaoxuewuyou九折优惠！淘宝网址：jiaoxue5u.taobao.com
