unit 4 astronomy- the science of the stars（listening, speaking and writing）

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1、Unit4Astronomy:thescienceofthestars（Listening,SpeakingandWriting）Unit4Astronomy:thescienceofthestars　　Listening,SpeakingandWriting　　Listening　　Teachinggoals教学目标　　1Targetlanguage目标语言　　a重点词汇和短语　　gravity,bychance　　b重点句子　　Iheardabouthowtheideaofgravityhasdevelopedoveralongperiodoftime.Pickoutthein

2、formationanddrawlinesfromthelisttowherethethingsareonthesuitoftheastronaut.2Abilitygoals能力目标　　EnabletheSstounderstandthedifferentideasaboutgravity.EnabletheSstohaveagoodunderstandingoftheforceofgravityinordertoenjoythestoriesfullyandtobecomemoreinvolvedandexcitedaboutstudyingspaceandthestars.3

3、.Learningabilitygoals学能目标　　EnabletheSstoappreciatethatthesciencefictionstoriesareimaginarybutbasedonfact.Teachingimportantpoints教学重点　　Listentothematerialaboutthedetailedinformationaboutdifferentscientistsandtheirideas.Completetheform,makeTrueorFalsejudgmentandanswerquestions.Teachingdifficultp

4、oints教学难点　　Discusswithpartnersandhaveadebatetofindoutwaystosolvetheproblemsaboutwhataspacesuitshouldbelike.Teachingmethods教学方法　　a.Discussionb.ListeningcCooperativelearningd.DebatingTeachingaids教具准备ArecorderTeachingprocedures&ways教学过程与方式　　StepI.Revision　　Checkhomeworkexercise.Part3(P29):Thefact

5、isthatIdon’tknowwhoheis.whetherhe’llcomeornot.thatmanypeopledon’tknowhowfarBeijingisfromReading,England.Yourdifficultyisthatyoudon’thaveenoughmoney.thatyoudon’tknowhowtogrowappletrees.MyproblemisthatIdon’tknowhisaddress.howlongthejourneywouldtakeus.Thequestionisthatthesnowistooheavy.whereyouca

6、nfindarestaurant.Thetroubleishowtogetthereintime.Whetheryoucanfindataxiinsuchacoldday.Part3(P64):1.Withthedevelopmentofscienceandtechnology,peoplehavecometodependmoreandmoreonthecomputertodealwithallkindsofthings.2.Nowthatmanyproblemsexistwhichcannotbesolved,warswillprobablybreakout.3.Hegradua

7、llygotthehangofthismethodofresearchaftermanyyears’practice.4.Thepresenceofthatfamousdirectorcheeredupallthepeopleatthemeeting.5.Weshouldfindsomewaystopreventtheharmfulgasfromspreading.6.Heisalreadyexhausted.Weshouldlessenhispaininsteado