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Whenwasitinvented?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：[来源:Z。xx。k.Com]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[来源:Z。xx。k.Com]shall/will+be+done现在完成时[来源:学科网ZXXK]have/has+been+done现在进行时am/is/are+being+done过去进行时was/were+being+done过去完成时[来源:学科网]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：mistakenearbyislandthousandlegendsmellcenturyinventadjustableoperateelectricsweetsaltycrispysourthinaccordingancientboilremainnoticeproducepleasanttastethrowspecialbeusedforfallinto2、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:CheckthewordsofUnit8TheteacherasksonestudenttosaytheChinesemeaningoffivewordsandanotherstudentsayEnglish.Thenanotherpair.Finallytheteachersays:You’reallexcellent.Canyouwanttolearnmorewords?Nowlet’slearnthewordsofUnit9.Stept2NewTeaching1,Firstletthestudentstrytopronouncethewords,thenaskthemtoreadthewordsonebyone.2,Listentothetapeandthenreadaftertheteacher.Thenreadbythemselvesandrememberthem.Finallycheckingroups.3,Findoutnouns,verbsandadjectives.4,Explainthewordsbyaflashcard.1),invent–invention—inventorEdisonwasagreatAmericaninventorandheinventedmanythings.2),operate—operationoperateonThedoctoroperatedonthebaby’seyesCanyouoperatethemachine?3),mistakemakeamistakebymistakeImadesomemistakesintheEnglishtest.4),ancient(adj.)Chinaisanancientcountry.Shehasalotofinventions.Weloveourcountry.5),remain(v.)+adj./adv./n.HeremainedsilentHowlongwillyouremainhere?6),produce(n.&v.)生产、制造，农产品---product产品，指工业生产的物品---productionAustraliaproduceswoolandmeat.Itsaysonthebottle‘ProduceofFrance’.7),notice(v.&n.)noticesb.do/doingsth.Inoticehimenteringtheoffice.5,Groupwork:Rememberthewordsandcheckeachother.Step3,GrammarFocusWhenwasthecarinvented?Itwasinventedin1885.Whataretheyusedfor?Theyareusedforseeinginthepark.Step4,Exercise一、Fillintheblanks1,Theheatedicecreamscoopisusedfor____reallycoldice-cream.(scoop)2,Theshoeswith____heelswereinventedbyJayceCoziar.(adjust)3,Oh,Ithinkyouhaveputtoomuchsaltinthespoon..Ittastesquite_____(salt)4,Howmany____canyouseeintheshop?(abacus)5,Doyouthinkwhothemostfamous____isintheworld?(invent)6,Whatdoyout...
