2023学年完整版Unit1Whenwasitinvented设计3

Unit1Whenwasitinvented教学设计教学目标1.知识与技能目标：1）谈论重要发明的发明时间，发明者和用途。2)了解薯条、茶和篮球的发明历史。2.过程与方法目标：1）能运用所学知识练习被动语态的句式。2）能用所学句型进行交际练习。3.情感态度和价值观目标：充满想象力，善于观察事物，面对难题，用积极的态度解决，发挥创造能力，认识世界，改变世界。教学重点单词，短语和句型。教学难点运用被动语态谈论重要发明的时间、发明者和用途。教学课时1课时教学过程Step1DISCOVERINGLANGUAGE(1)Lookatthescreenandcompletethequestions.Letthestudentsdoitbythemselvesontheirbooks，andaskonetoshowhisanswerstotheclass.Theanswersare：1)invented;2)help;3)afford;4)mine;5)take.(2)Completethefollowingquestions；usingthewordcues；makenecessarychanges.Letstudentsdoitbythemselvesandtheteachermovearoundtheclassroom，givethemthenecessaryhelp.Checktheanswers：3c.floor;two;theball;basket；youngpeople;200；JamesNaismith;December211891;Berlin;1936;basketball;basketballStep2DEVELOPINGSKILLSListenandchoosethebestresponsetowhatyouhear.Firstlistenonly,thendoitthesecondtime.ListentoMissGreen’slectureanddecidewhetherthefollowingstatementsaretrueorfalse.Maketheanswersbyclassthemselves.Workinpairs.Interviewthepartnersinyourgroup,askthemsomequestionsandwritedown,thenreporttotheclass.ReadthepassageandchoosethebestanswersTellthestudentstoreadthedialoguescarefully，andthinkitover，thencompleteit.Firstaskthestudentstalkabouthisorheranswerswithclassmates.Checktheanswers:1.invent;nearly;allofasudden;doubt;websites;mention1).Mywatchwasstolenbysomeone.2).Fiveeggswereusedtomakethisbigcakebythem.3).Whenwasthepersonalcomputerinventedbythem?4).Wewereaskednottoruninthehallwaybythem.5).Thevideowastakenbacktothestorebysomeone.Step3语法被动语态的构成：主语+be+动词的.过去分词常见的几种时态的被动语态的句型。一般现在时：主语+be(am/is/are)+动词的过去分词+------.一般过去时：主语+was/were+动词的过去分词+------.一般将来时：主语+will/shall+be+动词的过去分词+------.含情态动词时其构成：主语+情态动词+be+动词的.过去分词.Step4homeworkapassageaboutanewinventionandintroduceit.somerelevantexercises.(设计说明：运用并拓展本课时所学知识，让学生在写作中进一步巩固所学知识，并掌握本课时的新词和短语。）七、板书设计：Unit1Whenwasitinvented?1.Whenwasitinvented?