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1、Unit4Whenwasitinvented?单元教案单元概览项目知识要点重点词汇及短语mistake,nearby,island,thousand,legend,smell,century,invent,adjustable,operate,electric,sweet,salty,crispy,sprinkle,according,ancient,boil,remain,produce,specialbeusedfor,bymistake,accordingto,fallinto,intheend,byaccident重点句型Whenwasitinv
2、ented?Whowasitinventedby?Itwasinventedby…Whataretheyusedfor?交际用语1.-Whenwasthecarinvented?-Itwasinventedin1995.2.-Whoweretheyinventedby?-TheywereinventedbyJulieThompson.3.-Whataretheyusedfor?-Theyareusedforseeinginthedark.语法被动语态课标要求通过Pairwork和Groupwork形式熟练掌握本单元重点句型及相关常识，理解重点词汇、句型在
3、上下文中的作用。本单元以发明物为话题，谈论了不同发明物的历史，让学生了解各发明物发明的时间，怎样发明的，谁发明的，它的用途是什么。情感态度与价值观：通过本单元的学习，弄清楚世界上一些对人类有着重大意义的物品，尤其是中国古代的四大发明，从而培养自己的爱国主义精神。课时分配：共4课时重难点密室：被动语态一般现在时am/is/are+done一般过去时was/were+done一般将来时shall/will+be+done现在完成时have/has+been+done现在进行时am/is/are+being+done过去进行时was/were+being+do
4、ne过去完成时hadbeen+doneUnit9Whenwasitinvented?TheFirstPeriod课型：词汇突破，聚焦语法备课人：崇文中学：李瀑一、教学目标A、知识目标：1、四会词汇：mistakenearbyislandthousandlegendsmellcenturyinventadjustableoperateelectricsweetsaltycrispysourthinaccordingancientboilremainnoticeproducepleasanttastethrowspecialbeusedforfallinto
5、2、拓展词汇：operationproductioncasualdressy3、语法：ThePassiveVoiceB、能力目标：EnabletoreadandrecitethewordsofUnit9andmakesentencesusingthePassiveVoice二、教学的重点难点：WordsofUnit9andthePassiveVoice三、教学准备：recorder,word-cards四、教学方法：任务型教学五、教学过程：Step1Revision:CheckthewordsofUnit8Theteacherasksonestudent
6、tosaytheChinesemeaningoffivewordsandanotherstudentsayEnglish.Thenanotherpair.Finallytheteachersays:You’reallexcellent.Canyouwanttolearnmorewords?Nowlet’slearnthewordsofUnit9.Stept2NewTeaching1,Firstletthestudentstrytopronouncethewords,thenaskthemtoreadthewordsonebyone.2,Listentot
7、hetapeandthenreadaftertheteacher.Thenreadbythemselvesandrememberthem.Finallycheckingroups.3,Findoutnouns,verbsandadjectives.4,Explainthewordsbyaflashcard.1),invent–invention—inventorEdisonwasagreatAmericaninventorandheinventedmanythings.2),operate—operationoperateonThedoctoropera
8、tedonthebaby’seyesCanyouoperatethemachin
