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1、Module3JourneytospaceUnit2Wehaven’tfoundlifeonotherplanetsyet.TeachingAimsandDemands:1.Languageknowledge:Newwords:planet,solar,also,none,environment,air,grow,grown,part,galaxy,billion,universe,light,beyond,alone,entrance,cost,prefer,solarsystemKeystructures:Presentperfecttensewith
2、just,alreadyandyet.(重点)2.Tounderstandpassagesaboutspacetravelinvolvingpresentperfecttense.(难点)3.Attitudes:Weshouldlovescienceandourcountry.Learningstrategies:Communicativeapproach.TeachingAids:Multi-Media(Taperecorder,video,OHP,handout)TeachingProcedures:PartI:Revision1.Helpstuden
3、tstorevisewhatislearntinPeriodoneofthismodule.Showthemsomepicturesaboutthenewwordsinlastperiod.HavetheSs.spellthemchorallyandindividually.2.Revisethep.p.formsofsomeirregularverbsbewas/werebeenhavehadhadgivegavegivensellsoldsoldwritewrotewrittengowentgonegetgotgotcomecamecomeflyfle
4、wflownseesawseendodiddonetaketooktakensendsentsenteatateeatenfindfoundfoundbreakbrokebrokenPartII:PreparationTask1:Learnthenewwords.Directions:Labelthepictureswiththewords.(1).Readthroughthewordsonthescreen.HavetheSs.Repeatthemafteryou.(2).Readthewordsseparatelyandhavethemremember
5、them.(3).Makesomesentenceswiththewords.(4)Callbacktheanswersfromthewholeclass.Task2:Thinkaboutthingsyouknowaboutlifeonotherplanets.Directions:(1).LettheSslookatthepictureandthetitleoftheunit.Readthesentencegiven.ElicitsomemorefromtheSs,andnotethemontheboard.Acceptanythingtheygive.
6、(2).PairtheSstotalkaboutlifeonotherplanets.PartIII:ScanningandSkimming1.Task:Readthepassageandchoosethebesttitle.Directions:Stepone:TheteacherasktheSstoreadthetitles.Steptwo:Ssreadthepassageandchoosethebesttitleindividually.Stepthree:Callbacktheanswersfromthewholeclass,askingforre
7、asonsfortheirchoice.2.Task:Readthepassageandputthewordsandexpressionsinorderinactivity3.Directions:Stepone:FirstmakesuretheSsunderstandwhattheyshoulddo.Ssreadthepassageanddoactivity3onpage21individuallyandcheckwithapartner.Steptwo:Callbacktheanswersfromthewholeclass,havingindividu
8、alsreadouttheanswers.3.Task:Check
