《Chapter5Beyondtimeandspace（2）》Thefirstperiod:wordspreparationandscanningTeachingaims:1.ToimprovetheSs’readingskills.2.Tolearnsomenewwordsandlearntousethem.TeachingDifficulties:Designgeneralreadingtasksandspecificreadingtaskstohelpstudentstofullyunderstandthenewwordsandimprovetheirscanningskills.Teachingfocuses:1.Helpstudentstomasterthenewwords.2.Helpthestudentstoreadapassagewithsomenewwordsinit.Teachingaids:somepaper,ataperecorderandmulti-media.Teachingprocedures:Step1Lead-in：Begintheclasslikethis:“Whatcanyouseeinthesky?”EncouragetheSstogivedifferentideasaboutit.Forexample:thesun,thestars,theclouds,thekite,theflies,thesuperman,theplane…Step2wordsstudyAndthenshowapictureonthescreentointroducethenineplanets.Introducethenewwordswhiletalkingaboutthetopic:thesun----shine----light----travelinspace----thespeedof300,000kmpersecondtheearth----moon----Mars---Jupiter----Venus----cometgettheSstotalkaboutthethingsonthescreenbyusingthenewwords.ShowanotherpictureaboutShuttleChallenger:TalkaboutthedisasterofShuttleChallengertointroduce:Crash----escape----attack----demage----Step3pre-readingListentothetapePre-readingtask:Page72PartAPage72PartBStep4extrareadingShuttle''Challenger''DisasterAddress(byAmericanpresidentBush)LadiesandGentlemen,I'dplannedtospeaktoyoutonighttoreportonthestateoftheUnion,buttheeventsofearliertodayhaveledmetochangethoseplans.Todayisadayformourningandremembering.NancyandIarepainedtothecorebythetragedyoftheshuttleChallenger.Weknowwesharethispainwithallofthepeopleofourcountry.Thisistrulyanationalloss.Nineteenyearsago,almosttotheday,welostthreeastronautsinaterribleaccidentontheground.Butwe'veneverlostanastronautinflight.We'veneverhadatragedylikethis.Andperhapswe'veforgottenthecourageittookforthecrewoftheshuttle.Butthey,theChallengerSeven,wereawareofthedangers,butovercamethemanddidtheirjobsbrilliantly.Wemournsevenheroes:MichaelSmith,DickScobee,JudithResnik,RonaldMcNair,EllisonOnizuka,GregoryJarvis,andChristaMcAuliffe.WemourntheirlossasanationtogetherForthefamiliesoftheseven,wecannotbear,asyoudo,thefullimpactofthistragedy.Butwefeeltheloss,andwe'rethinkingaboutyousoverymuch.Yourlovedonesweredaringandbrave,andtheyhadthatspecialgrace,thatspecialspiritthatsays,"Givemeachallenge,andI'llmeetitwithjoy."Theyhadahungertoexploretheuniverseanddiscoveritstruths.Theywishedtoserve,andtheydid.Theyservedallofus.We'vegrownusedtowondersinthiscentury.It'shardtodazzleus.Butfortwenty-fiveyearstheUnitedStatesspaceprogramhasbeendoingjustthat.We'vegrownusedtotheideaofspace,and,perhapsweforgetthatwe'veonlyjustbegun.We'restillpioneers.They,themembersoftheChallengercrew,werepioneers.AndIwanttosaysomethingtotheschoolchildrenofAmericawhowerewatchingthelivecoverageoftheshuttle'stake-off.Iknowit'shardtounderstand,butsometimespainfulthingslikethishappen.It'sallpartoftheprocessofexplorationanddiscovery.It'sallpartoftakingachanceandexpandingman'shorizons.Thefuturedoesn'tbelongtothefainthearted;itbelongstothebrave.TheChallengercrewwaspullingusintothefuture,andwe'llcontinuetofollowthem.I'vealwayshadgreatfaithinandrespectforourspaceprogram.Andwhathappenedtodaydoesnothingtodiminishit.Wedon'thideourspaceprogram.Wedon'tkeepsecretsandcoverthingsup.Wedoitallupfrontandinpublic.That'sthewayfreedomis,andwewouldn'tchangeitforaminute.We'llcontinueourquestinspace.Therewillbemoreshuttleflightsandmoreshuttlec...
