Unit3Languageinuse典案一教学设计Step1LeadinT:Boysandgirls,lookatthephotos.Thesephotosdescribedmyhometowntenyearsago.Andthosephotosdescribemyhometownnow.Ithaschangedalottheseyears.Pleasetellmethedifferences,usingsomeadjectivesandtheircomparatives.S1:Itwassmalltenyearsago,butitismuchbiggernow.S2:…S3:…(详见素材一导入二)Step2Grammar1．Groupwork.AskallthegroupstocompleteActivities1－3,thenhaveacompetition.2．Foreachactivity,giveallthegroupssomeminutestodiscusstheanswers,thenpresenttheanswerstothewholeclass.3．Theteacherdecideswhichgroupisthewinner.(详见素材二活动一)(以小组竞赛的形式，通过句子填空、口语表达、书面表达等形式对形容词的比较级进行巩固练习。)Step3Vocabulary1．Askthestudentstolearnthatdifferentnounsshouldbedescribedbydifferentadjectives.Getthestudentstousethewordsinthewordmaptotalkabouttheirownhometown.(Activity4)2．Makesurethestudentsunderstandthemeaningsoftheexpressionsinthebox.Thenletthemcompletethesentencesindividually.Finally,checktheanswersinpairs.(Activity5)3．Letthestudentsreadtheshortpassagetoknowthemainmeaningandfillintheblanks.Forthedifficultones,theteachercanchooseanexcellentstudenttoexplaintheanswerstothewholeclass.(Activity6)(详见素材二活动二)(通过学生个体活动、小组活动及优秀学生展示相结合的形式，将本模块形容词的比较级及重点短语进行了切实有效的训练，达到了巩固知识的目的。)Step4Listening1．GivethestudentstwominutestolookatthesentencesinActivity7.Then,letthemlistentothetapecarefullyandwritedowntheanswers.2．Ifthestudentscan'tfinishitwell,playthetapeasecondtime.Andtellthestudentstopaymoreattentiontothekeywords.Step5AroundtheworldAskthestudentswhattheyknowaboutWashingtonDC.Havethemknowmoreaboutdifferentplacesintheworld.(详见素材三突破一)Step6Writing1．Workinpairs.Askthestudentstodiscusstheirneighbourhoodsandmakealistofthedifferencesbetweentwoneighbourhoods.(Activities8－9)2．Writesentenceswithsomeadjectivesandtheircomparatives,andjointhemusing“and”or“but”.Afterdiscussingwithapartner,makeareporttothewholeclass.(Activities10－11)(详见素材三突破二)Step7Homework1．背诵本模块的重点单词和短语。2．归纳总结单音节形容词比较级的构成规则。
