《Unit9Whenwasitinvented》（第2课时）SectionA教案课题：Unit9Whenwasitinvented?讲课教师：学科：English课时：2总课时数：55教学目标知识与技能1keyvocabulary:beusedfor/scoop/adjustable/heel/battery/operate/slipper/heat2targetlanguage:Whoweretheyinventedby?Whataretheyusedfor?过程与方法1listeningpractice2pairwork情感态度与价值观Enablethestudentstobeawareofdifferentinventionsaroundthem.教材分析教学重1listeningpracticeandmakecommunicationswiththekeytargetlanguage2teachthenewvocabulary点教学难点1teachingtheGrammarFocus2usethetargetlanguage教学过程教师活动学生活动备注（教学目的、时间分配等）Step1revisionandlead-inRevisethetargetlanguagelearnedlastclass.Getstudentstoasksandanswerquestionsinpairslikethis…Tellthemtoaskaboutallthefiveinventions.Step22aShowthesenewwordsonascreenbyaprojector.Pointtoeachoneandteachthemtoread.AskstudentstoreadtheinstructionstogetherYouwillhearaboutsomeinterestinginventions.PleaseA:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1986.Readthesenewwordsagainandagainuntiltheycanreadeachwordcorrectly.WritethenameoftheinventionsontheblackboardThefirsttimeRevisethewordsandphrases.8listenandnumberthethreeinventionsintheorderthatyouhearthemintheconversation.Playthetapetwice.Step32bGetstudentstoreadtheinstructionstogether.Besurethateachstudentknowswhattodo.Thenreadtheinformationundereachheading.Youwillhearthetapeagain,pleaselistencarefullytowhatthepeoplearesayinganddrawlinestomatchitemsinthechartbelow.Callstudents’attentiontothethreepartsamplegiveninthechart.Readittotheclassandexplainit…Step42cGetthewholeclasstoreadtheinstructiontogether.studentsjustlisten,thenwriteanumberoneachshortlineinfronteachinvention.Thentelltheanswers.Theansweris“312”Studentslistencarefullyanddrawlinestomatchtheitemsinthecolumns.Somestudentsreadtheiranswerstotheclass.FollowthetapeandrepeatafteritsentencebyThesesectionsareomakestudentslearnmoredetailsofthetextandtrainstudents’readingskills.30Askapairofstudentstoreadthisconversationtotheclass.ThenletthemroleplaytheconversationusingtheinformationinthechartinActivity2c.GetthemtomaketheirownconversationsinthechartinActivity2b.Step5grammarfocusStep6summaryInthisclass,wehavedonesomelisteningandwritingpracticewiththetargetlanguage.Wehavealsothetargetlanguage.Wehavealsosentence.A:Whataretheyusedfor?B:Theyareusedforseeinginthedark.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）donesomeoralpracticeinpairs.AndwehavediscussedthePassiveVoiceaswell.Step7homework1Trytorememberthenewvocabularyonpage69.2WritedowntwoconversationsinActivity2c.板书Unit9Whenwasitinvented?SectionA1thenameoftheinventionsandanswerofActivity2a2targetlanguage:A:Whenwasthecarinvented?B:Itwasinventedin1885.……教学后记：
