《Unit9Whenwasitinvented》（第3课时）SectionA教案课题：Unit9Whenwasitinvented?讲课教师：学科：English课时：3总课时数：56教学目标知识与技能1keyvocabulary:bulb/lightbulb/microwaveoven2targetlanguage:whatisthemicrowaveusedfor?It’susedforcooking.过程与方法1pairwork2groupwork情感态度与价值观Ifyouarealoneonatinyisland,whatinventionswouldyouliketohaveontheislandwithyou?教材分析教学重1talkabouttheusinginventionsandannoyinginventions2guidestudentstodiscusstheiropinionsonthe点inventions教学难点1discusstheopinionsontheinventions2usethetargetlanguagetodescribetheinventions教学过程教师活动学生活动备注（教学目的、时间分配等）Step1revisionandlead-inRevisethethreeinventionstalkedlastclass.Step2Showthesenewwordsonascreenbyaprojector.Pointtoeachoneandteachthemtoread.AskstudentstoreadtheinstructionstogetherYouwillhearaboutsomeinterestinginventions.Pleaselistenandnumberthethreeinventionsintheorderthatyouhearthemintheconversation.Playthetapetwice.A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1986.Readthesenewwordsagainandagainuntiltheycanreadeachwordcorrectly.WritethenameoftheinventionsontheblackboardThefirsttimestudentsjustlisten,Revisethewordsandphrases.8Step31bGetstudentstoreadtheinstructionstogether.Besurethateachstudentknowswhattodo.Thenreadtheinformationundereachheading.Youwillhearthetapeagain,pleaselistencarefullytowhatthepeoplearesayinganddrawlinestomatchitemsinthechartbelow.Callstudents’attentiontothethreepartsamplegiveninthechart.Readittotheclassandexplainit…Step42aGetthewholeclasstoreadtheinstructiontogether.Askapairofstudentstoreadthisconversationtotheclass.ThenletthemroleplaytheconversationusingtheinformationinthechartinActivity2c.thenwriteanumberoneachshortlineinfronteachinvention.Thentelltheanswers.Theansweris“312”Studentslistencarefullyanddrawlinestomatchtheitemsinthecolumns.Somestudentsreadtheiranswerstotheclass.Followthetapeandrepeatafteritsentencebysentence.A:Whataretheyusedfor?B:TheyareusedforThesesectionsareomakestudentslearnmoredetailsofthetextandtrainstudents’readingskills.30GetthemtomaketheirownconversationsinthechartinActivity2b.Step5summaryInthisclass,wehavedonesomelisteningandwritingpracticewiththetargetlanguage.Wehavealsoseeinginthedark.StudentsownconversationsA:Whatarethese?B:Theyarebattery-operatedslippers.A:Whataretheyusedfor?B:Theyareusedforseeinginthedark.A:Whoweretheyinventedby?B:TheywereinventedbyJulieThompson.教师活动学生活动备注（教学目的、时间分配等）Step8homework板书Unit91thenameoftheinventionsandanswerofActivity2a2targetlanguage:A:Whenwasthecarinvented?B:Itwasinventedin1885.……教学后记：
