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1、★精品文档★Whenwasitinvented教案4Ⅰ.TeachingAimsandDemands Objects KeyVocabulary sweet,salty,crispy,sour,potato,chip,mistake,bymistake.thin,intheend,chef,sprinkle TargetLanguage Didyouknowpotatochipswereinventedbymistake? No,Ididn’tknowthat.Whoinventedthem? Objects Trainthestudents’reading,w
2、riting,speakingandlisteningskillswiththetargetlanguage. Trainthestudentstousethenewvocabulary. Objects Doyouenjoyeatingthepotatochips?Haveyoueverthoughtofthehistoryofthechips? Ⅱ.TeachingKeyPoints thestudents’reading,writing,speakingandlisteningskillswiththetargetlanguage.2016全新精品资料-全新公文
3、范文-全程指导写作–独家原创12/12★精品文档★ thestudentstousethenewvocabularycorrectly. Ⅲ.TeachingDifficultPoints Dothelisteningpractice. Ⅳ.TeachingMethods Ⅴ.TeachingAids taperecorder bagsofpotatochips. Ⅵ.TeachingProcedures StepⅠRevision thehomeworkbyaskingsomechildrentoreadtheirconversationstoth
4、eclass. somequestionsabouttheinventions.Forexample.whatdoyouthinkisthemosthelpfulinvention? thewordsbelow: bulblight,microwaveoven,island. StepⅡ1a Thisactivityintroducesnewvocabulary. First,showthenewvocabularyonthescreenby2016全新精品资料-全新公文范文-全程指导写作–独家原创12/12★精品文档★aprojector. sweetadj.甜
5、的;含糖的 saltyadj.咸的;含盐的 crispyadj.脆的;易碎的 souradj.酸的;酸味的 potaton.土豆 chipn.片 mistaken.错误;过失;误解 bymistake错误地 thinadj.薄的;细的 intheend最后;终于 chefn.厨师 sprinklev.撒;洒 Pointtoeachwordonthescreenandteachthestudentstoreadonebyone.Doitseveraltimesuntilthechildrencanreadthenewwordsfluently. Read
6、theinstructionstotheclass. Pointoutthefouradjectivesontheleft.Havethemreadthefourwordstogether.Thenasksomedifferentstudentstoreadthem.ThenaskthestudentstotrytotellthemeaningofeachwordinEnglishintheirownwords,orgivesomeexamples2016全新精品资料-全新公文范文-全程指导写作–独家原创12/12★精品文档★offoodsthatshowwhateachwo
7、rdmeans. Forexample,helpthestudentsexplainitlikethis: Sweetisusedfordescribingsomethingthattasteslikesugarorhoney.It’stheoppositewordofsour. Afterthat,askthestudentstotellthenamesofthefoodsinthepictures—potatochips,lemon,icecream,tea. Pleasecho
