教师教学案unit9whenwasitinvented

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1、本资料来自于资源最齐全的２１世纪教育网www.21cnjy.comUnit9Whenwasitinvented?Ⅰ．TeachingAimsandDemands1．KnowledgeObjects(1)KeyVocabulary:invent,invention,inventor,calculator矚慫润厲钐瘗睞枥庑赖。(2)TargetLanguage:A:Whenwasthetelephoneinvented?聞創沟燴鐺險爱氇谴净。B:Ithinkitwasinventedin1876.2．

2、AbilityObjects(1)Teachthestudentstousethenewwords.(2)Trainthestudentstotalkaboutthehistoryofinventions.残骛楼諍锩瀨濟溆塹籟。(3)Trainthestudents'listeningandspeakingskillswiththetargetlanguage.酽锕极額閉镇桧猪訣锥。3．MoralObjectsManyimportantinventionshavechangedtheworldal

3、ot.Do彈贸摄尔霁毙攬砖卤庑。youknowtheinventorsofthem?Andwhenweretheyinvented?謀荞抟箧飆鐸怼类蒋薔。Ⅱ．TeachingKeyPoints1．KeyVocabulary:invent,invention,inventor,calculator厦礴恳蹒骈時盡继價骚。2．TargetLanguage:Talkaboutthehistoryofinventions.茕桢广鳓鯡选块网羈泪。Ⅲ．TeachingDifficultPoints1．Train

4、thestudentstotalkaboutthehistoryofinventions.鹅娅尽損鹌惨歷茏鴛賴。2．Trainthestudentstounderstandthetargetlanguageinspokenconversation.籟丛妈羥为贍偾蛏练淨。Ⅳ．TeachingMethods:Listening,Groupwork,Pairwork.預頌圣鉉儐歲龈讶骅籴。Ⅴ．TeachingAids:Powerpoint,flash,Somepicturesorrealobjectso

5、ftheinventions.渗釤呛俨匀谔鱉调硯錦。ProceduresWarmingupbylearnaboutPassivevoice(questionsandstatements)铙誅卧泻噦圣骋贶頂廡。PassiveVerbFormation(The1stperiod)TeachingProceduresStepⅠRevision:RevisethelanguagepointsinUnit8.AsksomestudentstosaysomethingaboutJimmyandthestori

6、eshappened.EncouragethemtousethePastPerfectTenseandphrasalverbs.擁締凤袜备訊顎轮烂蔷。StepⅡpresentationThisactivityreviewsvocabularyandintroducesnewvocabularywhichcanbeusedtotalkaboutinventions.贓熱俣阃歲匱阊邺镓騷。21世纪教育网--中国最大型、最专业的中小学教育资源门户网站。版权所有@21世纪教育网本资料来自于资源最齐全的２１

7、世纪教育网www.21cnjy.comSomenewwords:invent,invention,inventor,calculator坛摶乡囂忏蒌鍥铃氈淚。Wearelucky.Weliveinthemodernworld.Wecanenjoyourlives.Ifwefeelbored.wecanwatchTVforhavingfun.IfwewanttoAmerica.Wecangotherebyplane.Ifwedon’twanttowashourclothesbyhands.Wecan

8、usewashingmachines.Whatotherinventionsdoyouknow?蜡變黲癟報伥铉锚鈰赘。Callthestudents'attentiontothefivepictures.Pointtoeachpictureandletthestudentstellwhatitis.Haveseveraldifferentstudentsguessandwritethedatesontheirownbooks.買鲷鴯譖昙膚遙闫撷凄。Guess:Whichonewas