学科English课型fresh年级9课题Unit9Whenwasitinvented?2/5教学媒体Ataperecorder,CAI教学目标知识技能1.KeyVocabularybulb,lightbulb,microwave,oven,microwaveoven,2.TargetLanguageWhatdoyouthinkisthemosthelpfulinvention?Ithinkthemosthelpfulinventionisthelightbulb.Whyisthat?Well,itgivespeoplemoretimetoworkandplayeveryday.过程方法Trainthestudents'writingandspeakingskillswiththetargetlanguage.情感态度Ifyouarealoneonatinyisland,whatinventionswouldyouliketohaveontheislandwithyou?教学重点1．Talkaboutthehelpfulinventionsandannoyinginventions.2．Guidethestudentstodiscusstheiropinionsontheinventions.教学难点1．Discusstheopinionsontheinventions.2．Usethetargetlanguagetodescribetheinventions.教学内容及问题情境学生活动设计意图Step1RevisionWatShowsomepicturesaboutinventionssuchascomputer,telephone,car,TV,calculator…Askthestudentstopracticespeaking.Step2.PresentationⅠ.3aPairwork11.Lookatthepictures.Therearesomeinventions(alarmclock,lightclub,microwaveoven).Askstudentstoreadthemloudly.2.Askstudentsthefollowingquestions.Isthelightclubusefulorannoying?3.Askthestudentstomakealistoffivehelpfulinventionsandfiveannoyinginventionsontheirown,movearoundtheroomtoofferhelpasneeded.Talkabouttheinventionsinthepicture.Makealistoffivehelpfulinventionsandfiveannoyinginventions.复习上节课所学知识，温故而知新。谈论不同物品是否对人类有帮助，练习学生口语。4.Letthestudentswhowouldliketosharetheiranswerstoreadtotheclass.Ⅱ.3b1.Askthestudentstopayattentiontotheconversation.Asktwostudentstoreadtheconversation.2.Askthestudentstodiscusstheiropinionsin3awiththeirpartner.Ⅳ.Groupwork1.Showapicture.Imaginethatyouarealoneonatinyisland.Choosefiveinventionsyouwouldliketohaveontheislandwithyou.2.Tellthegroupwhatyouchooseandwhy,usethesesentences.Ithinkthemosthelpfulinventionis…I’dliketohavea…becauseIcould…It’susedfor…Ialsowanta…becauseit…3.Askthestudentstodiscussinagroup.Step3:SummaryTalkaboutthehelpfulinventionsandannoyinginventions,discusstheiropinionsontheinventions.Step4HomeworkWriteanarticle:What’sthemosehepfulinventionsandwhy.Discusstheiropinionsin3awiththeirpartner.Choosefiveinventionsyouwouldliketohaveontheislandwithyou.Tellthegroupwhatyouchooseandwhy,thendiscussinagroup.谈论不同物品是否有用，提高口语表达能力。用所学语言，表达自己的看法。板书设计Unit9Whenwasitinvented?TheSecondPeriodTargetlanguage:A:Whatdoyouthinkisthemosthelpfulinvention?教学反思
