2023学年完整公开课版Unit1ATriptoBeijingLesson4

Period4HowCanWeGotoBeijing?Teachinggoals教学目标1.Targetlanguage目标语言a.掌握词汇letusbyplanetakebusfastslowcheapexpensivetrainthansingsongb.认知词汇costasjustc.句型Aplaneisfast.Abusisslow.Atrainisslowerthanaplanebutfasterthanabus.2.Abilitygoal能力目标Enablethestudentstotalkaboutmeansoftransportation.3.Learningabilitygoal学能目标Helpthestudentslearntotalkaboutmeansoftransportation.Teachingimportantpoints教学重点Teachthestudentstotalkaboutmeansoftransportation.Learntheusageofcomparativeformofadjective.Teachingdifficultpoints教学重点Usageofthefollowingsentences:ThatishowIwanttogo./Butitdoesn’tcostasmuch./Atrainisjustright.Teachingmethods教学方法Listening,speakingandsinging.Teachingaids教具准备Audiotapeandsomepictures.Teachingprocedures—ways教学过程与方式Step=1\*ROMANILead-inShowsomepicturestothestudentsandhelpthemreviewandlearnsomevehicles.T:Goodmorning,classS:Goodmorning,Miss/Mrs./Mr.…T:Look!WhatdoIbringtoyou?123456Getthestudentstotalkaboutandgetfamiliarwiththeabovemeansoftransportation.T:Welldone!Step=2\*ROMANIISpeakingHelpthestudentslearntotalkaboutmeansoftransportation,andtheusageofthefollowingexpressions:takea.../gobybus/train/plane…/befaster/slowerthan…/cheap/expensiveLanguagestudyT:(Toastudent)Howdoyoucometoschool?S:Icometoschoolbybike.T:Wouldyouliketotakeabus?S:Yes.T:Soyoucanrideabiketoschool.Andyoucanalsocomebybus.Butbuscostsoneyuan.Abikedoesn’tcostanymoney.Abikeischeap.Saycheap.S:Cheap.T:Doyouwanttocometoschoolbytaxi?S:No.T:Ataxiisexpensive.Expensive.S:Expensive.T:Butataxiisfast.(Writethespeedsofataxi,abusandabike.)Sayfast.S:Fast.T:Abikeisslow.Sayslow.S:Slow.T:Abusisfasterthanabike.Faster.S:Faster.T:Abusisslowerthanataxi.Slower.S:Slower.Explainfaster,slowerarethecomparativeformsoffastandslowrespectively.Notes:一般情况下比较级是在词尾加er构成。例如：cheap—cheaperReadingLetthestudentsreadthedialogueandanswerthefollowingquestions:HowdoesLiMingwanttogotoBeijing?(HewantstogotoBeijingbyplane.)DoesLiMing’smotherwanttogobyplanetoo?(No,shedoesn’t.Shewantstotakeabus.)HowdotheywanttogotoBeijingaftertheirdiscussion?Why?(Theywanttotakeatrainbecauseatrainisslowerthanaplanebutfasterthanabus.Anditischeap,too.)ListeningGetthestudentstolistentoandrepeatafterthetape.PracticeAskthestudentstomakedialogueinpairsandshowinclass.Theycantalkfromthefollowingaspects:youliketogoonatripandwhy;kindoftransportationisfastandcheap.Writethepatterns:…isfasterthan.../…isslowerthan.../…ischeapand…isexpensiveontheblackboardandletthestudentspracticeusingthemintheirdialogues.Giveanexamplefirst.T:Doyouliketogoonatripbybike?S:No,Idon’t.T:Doyouliketotakeatrain?S:Yes,Ido.T:Doyouliketogoonatripbyplane?S:No.T:Why?(Helpthestudenttoanswer)S:Abikeacheap,butit’sslowerthanabus.Aplaneisfasterthanabus,butit’sexpensive.T:That’sright.Step=3\*ROMANIIISingingLanguagepointsT:It’sabouttwohundredseventy-eightkilometersfromShijiazhuangtoBeijing?Howmuchdoesaplanecost?Doyouknow?S:Twohundredyuan.T:Howmuchdoesatraincost?S:Fortyyuan.T:That’sright.Atraindoesn’tcostasmuch.S:Atraindoesn’tcostasmuch.T:Hooray.(Usegesturestounderstandthemeaningofthi