transforming mars-reading

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1、TransformingMars-reading`第H二H教3育Y资h源网%　　TransformingMars-reading　　Teachingobjectives:　　1.Tohelpstudentsgetfurtherunderstandingofthetext　　2.Toimprovestudents’abilitytospeakandsummarize　　3.Toarousestudents’imagination　　TeachingAids:Multi-media　　Teachingprocedures:　　I.Pre-taskreading　　Enjoyaflash　　I

2、I.While-taskreading　　1.Extensivereading　　Readthetextandjudgethestatementswhethertheyare“True”or“False”　　1).Thereare687daysinaMartianyearand241/2daysinaMartianday.　　2).ThereissomewateronMars.　　3).TheaveragetemperatureonMarsis15℃.　　4).ThemaingasesinatmosphereonMarsisoxygen.　　5).ThegravityonMarsisthe

3、sameastheoneonEarth.　　6)ThedistancefromMarstothesunis228millionkilometres.　　2.Intensivereading　　1).Readthefivemainstagesandfinishthefollowingtable　　TheTransformingofMars　　StagesTimeSuggestionsResults　　Stage1　　Stage2　　Stage3　　Stage4　　Stage5　　2).TohelpstudentsknowmoreaboutMars　　T:Showsomequestionpat

4、ternsonthescreenforreference:　　①Isitnecessary/important/…to…?Why?　　②Howlongwillittaketo…　　③Howdothescientistsintendto…inStage…　　④WhatisthemainpurposeoftheactionsinStage…　　⑤Whydothescientists….inStage…?　　⑥Whatdoyouthinkof…　　3).Summary(Fillintheblanks)　　Asweallknow,MarsistheplanetmostsimilartoEarth.

5、Peoplehavedreamedoflivingthereforcenturies.Therefore,scientistssparenoeffortto_________Mars.Theyusethe‘greenhouseeffect’toraiseits　＿＿＿＿＿＿andobtainenough_______.Theyalsointroducemoreplantstorelease_______,andthe________isgettingclosetoEarthaswell.Afterthesuccesstransformation,peoplecanlivetherehapp

6、ilyandcomfortably.　　Ⅲ.Posttaskreading　　RolePlay　　StructureyourdreamsoflivingonMars.　　IV.Conclusion:　　Futureisinourhands.　　Let’sworktogethertomakeourlifebetter!　　V.Homework:　　1.ReadthetextfluentlyandreciteParagraphs1&2aspossibleasyoucan　　2.Finishtheexercisesonpage81　　`第H二H教3育Y资h源网%