Unit1Whenwasitinvented课题Unit1Whenwasitinvented课时1课型新授课教学目标1.KnowledgeObjects(1)KeyVocabulary：beusedfor,adjustable,heel,battery,operate,slipper,scoop,electric(2)TargetLanguage：Whenwasthecarinvented?Itwasinventedin1885.2.AbilityObjects：(1)Trainthestudents'listeningskill.(2)Trainthestudents'communicativecompetenceusingthetargetlanguage.(3)Trainthestudentstousethenewvocabulary.重点难点分析及突破措施(1)Listeningpracticewiththetargetlanguage.(2)Makecommunicationswithtargetlanguage.(3)Teachthenewvocabulary教具准备课件,teachingcards,picturesandataperecorder.板书设计Whoweretheyinventedby?TheywereinventedbyJulieThompson.Whataretheyusedfor?Theyareusedforseeinginthedark.教学过程(包括导引新课、依标导学、异步训练、达标测试、作业设计等)StepⅠRevision1.Checkthehomework.2.Revisethetargetlanguagelearnedlastclass.Getthestudentstoaskandanswerquestionsinpairslikethis:SA:Whenwasthetelephoneinvented?SB:Ithinkitwasinventedin1876.Tellthemtoaskaboutallthefiveinventions.StepⅡ2aThisactivityprovideslisteningpracticewiththetargetlanguageandreviewnewvocabularyaboutinventions.Showthesenewwordsonascreenbyaprojector.beusedfor用来做……adjustableadj.可调整的heeln.(鞋、袜等的)后跟;(足)跟batteryn.电池operatev.操作;作业slippern.拖鞋scoopv.用勺舀n.勺子;球形勺;长柄勺electricadj.电子的;电的Pointtoeachoneandteachthemtoread.Doitseveraltimesuntilthechildrencanreadthemwell.Askafewstudentstoreadthenewwords.Seeiftheycanreadeachwordcorrectly.Askthestudentstoreadtheinstructionstogether.Writethenamesoftheinventionsontheblackboard:ShoeswithadjustableheelsbatteryoperatedslippersheatedicecreamscoopReadthethreenamesoftheinventionsandthestudentsrepeat.Dosomeexplanationaswell.Thenpointtothepictureofeachinventionandaskstudentswhattheythinkisinterestingaboutit.You'llhearaboutsomeinterestinginvention.Pleaselistenandnumberthethreeinventionsintheorderthatyouhearthemintheconversation.Writeanumberinfrontofeachinventiontoshowwhatorderyouhearaboutthem.Playtherecordingthefirsttime,studentsonlylisten.Thenplaytherecordingagain.Askthestudentstowriteanumberoneachshortlineinfrontofeachinvention.Checktheanswersbyaskingastudenttotelltheanswers.AnswersTheinventionsshouldbenumberedinthisorder:312TapescriptBoy:Whatarethose?Girl:They'rebattery-operatedslippers.Boy:Whataretheyusedfor?Girl:They'reusedforseeinginthedark.Boy:Oh,that'scool!Whoweretheyinventedby?Girl:JulieThompson.Andlookatthisheatedicecreamscoop.Boy:Iknowwhatit'sfor!It'susedforscoopingoutreallycoldicecream.Girl:Right.ItwasinventedbyChelseaLanmon.Boy:Myfavoritearethoseshoeswithadjustableheels.Youknow—youcanmovetheheelsupanddown.TheywereinventedbyJayceCoziarandJamieEllsworth.Girl:Andwhataretheyusedfor?Boy:Well,youcanchangethestyleofyourshoes.Youcanmaketheshoesgofromcasualtodressy.StepⅢ2bThisactivityprovidesguidedlisteningpracticeusingthetargetlanguage.Getthestudentstoreadtheinstructionstogether.Besurethateachstudentknowswhattodo.ReadthethreeheadingsInventions,whowasitinventedby?andwhatisitusedfor?Thenreadtheinformationundereachheading.Dosomeexplanationifnecessary.You'llhearthesamerecordingagain.Pleaselistencarefullytowhatthepeoplearesayinganddrawlinestomatchitemsinthechart.Callthestudents'attentiontothethreepartsamplegiveninthechart.Readittotheclassandexplainitlikethis:ThesamplemeanstheshoeswithadjustableheelswereinventedbyJayceCoziarandJimieEllsworth.Theyareusedforc...
