astronomy the science of the stars教案2

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1、Unit4Astronomy:thescienceofthestarsTeachinggoals教学目标1Targetlanguage目标语言a重点词汇和短语gravity,bychanceb重点句子Iheardabouthowtheideaofgravityhasdevelopedoveralongperiodoftime.Pickouttheinformationanddrawlinesfromthelisttowherethethingsareonthesuitoftheastronaut.2Abilitygoals能力目标EnabletheSstounderstandthedi

2、fferentideasaboutgravity.EnabletheSstohaveagoodunderstandingoftheforceofgravityinordertoenjoythestoriesfullyandtobecomemoreinvolvedandexcitedaboutstudyingspaceandthestars.3.Learningabilitygoals学能目标EnabletheSstoappreciatethatthesciencefictionstoriesareimaginarybutbasedonfact.Teachingimportantpoin

3、ts教学重点Listentothematerialaboutthedetailedinformationaboutdifferentscientistsandtheirideas.Completetheform,makeTrueorFalsejudgementandanswerquestions.Teachingdifficultpoints教学难点Discusswithpartnersandhaveadebatetofindoutwaystosolvetheproblemsaboutwhataspacesuitshouldbelike.Teachingmethods教学方法a.Dis

4、cussionb.ListeningcCooperativelearningd.DebatingTeachingaids教具准备ArecorderTeachingprocedures&ways教学过程与方式StepI.RevisionCheckhomeworkexercise.Part3(P29):ThefactisthatIdon’tknowwhoheis.whetherhe’llcomeornot.thatmanypeopledon’tknowhowfarBeijingisfromReading,England.Yourdifficultyisthatyoudon’thaveeno

5、ughmoney.thatyoudon’tknowhowtogrowappletrees.MyproblemisthatIdon’tknowhisaddress.howlongthejourneywouldtakeus.Thequestionisthatthesnowistooheavy.whereyoucanfindarestaurant.Thetroubleishowtogetthereintime.Whetheryoucanfindataxiinsuchacoldday.Part3(P64):1.Withthedevelopmentofscienceandtechnology,p

6、eoplehavecometodependmoreandmoreonthecomputertodealwithallkindsofthings.2.Nowthatmanyproblemsexistwhichcannotbesolved,warswillprobablybreakout.3.Hegraduallygotthehangofthismethodofresearchaftermanyyears’practice.4.Thepresenceofthatfamousdirectorcheeredupallthepeopleatthemeeting.5.Weshouldfindsom

7、ewaystopreventtheharmfulgasfromspreading.6.Heisalreadyexhausted.Weshouldlessenhispaininsteadofdisappointinghim.StepII.Listening(Usinglanguage)1.TheSswillheardifferentideasaboutgravityofthreescientists,andthenfillintheblanks.