必修五第三单元listening

人教课标高二必修5Unit3Listening(onPage23)Studentsworkinpairstohaveadiscussionaccordingtothefollowingquestions.Q1.Whichplanetissaidtobethemostsimilartotheearth?Q2.Supposepeoplecanliveonit.Whatshouldpeopleconsider?1.Readthephrasesbeforelistening,andguessthetopic.Thenlistentothetapeandtickthosewhatyouhear.spacecreatureslivingonanotherplanetnewdiscoveriesinspacewhyaspacestationspinshowtogetwateronMarsCometshousesinatownonMarsMartiancreaturesatmosphereandgravityThenewtowncalled:“Wonderworld”willprovidea_______areaforpeopleto___inwithaspecialair______.Thetownwillmakesurethereisenough_____bycollectingsomefrom______theplanet’ssurface.Afteruse,thiswaterwillbe2.Listentotapeagainandfillintheblank.coveredlivesupplywaterunder_______and_______sothatitcanbeusedas____towatercropsandprovideclean________water.Everyonewillputtheir____waterinspecialtanksand_______willhavetogotothe____inspecialplaces.________willcleanthisdirtywatersoitcanbeused_____.IfpeopleliveonMars,theymaybecome____or_______.raindirtyanimalstoiletagaindrinkingBacteriarichfamouscleanedrecycled(1)Howcan“Wonderworld”makesurethereisenoughoxygen?“Wonderworld”willprovideacoveredareaforpeopletoliveinwithspecialairsupply.3.Listeningtothetapeagainandanswerthefollowingquestions.(2)Howcan“Wonderworld”makesurethereisenoughwater?“Wonderworld”willmakesurethereisenoughwaterbycollectingsomefromundertheplanet’ssurface.Afteruse,thiswaterwillbecleanedandrecycledsothatitcanbeusedasraintowatercropsandprovidecleandrinkingwater.Everyonewillputtheirdirtywaterinspecialtanksandanimalswillhavetogotothetoiletinspecialplaces.Bacteriawillcleanthisdirtywatersoitcanbeusedagain.(3)Whatistheadvantageoflivingin“Wonderworld”?Peoplemaybecomerichorfamous.(4)Doyouthinkpeoplewillbehealthylivingin“Wonderworld”?Why?Ithinkthepeoplewillbequitehealthyastheyhaveasatisfactoryclimate,enoughwaterandsufficientaccommodationtolivecomfortably.Workinpairstothinkofsomebenefitsandproblemsinthefuture.Talkandwriteaboutwhatlifemaybelikeontheearthin1000years’time.Followthesesteps.Inpairsprepare4to5questionsaboutthefuture.Askananswerquestionsusingthefollowingexpressions.Gettogetherwithanotherpair.Holdadiscussionandmakenotesoftheiranswers.Supposethat….Iwonderif….Iimaginethat….I’msure….Perhaps/Maybe/Possibly….Mostlikely….Probably….Doyouimaginethat….?Isitlikely/unlikelythat….?Isitpossiblethat….?Doyousupposethat….?Suggestedquestions:Supposeyouwouldchangesomethinginyourhometown,whatwoulditbe?Iwonderhowyourhometowncanachieveareallygoodqualityoflife?Whatdoyousupposeismostimportanttokeepforfuturegenerations?SampledialogueS1:Whatproblemsdoyouthinkourhometownwillhave1000yearsinthefuture?S2:Isitpossiblelifewillbebetterthanitisnow?S1:Yes,ofcourse.Probablyeveryonewillbemorecomfortable.They’llbeprovidedtechnologicalimprovementsandtherobots.S2:OhIsee.Isitpossiblethatpeoplewillhavesolvedtheproblemsoftoday-globalwarming,airandwaterpollution,etc?S1:Mostlikelytheywill.Forexample,dirtyair.Itwouldbeeasytosolvethat.Allyouwouldneedtodoisbuildacoveroverthecity.Alltheairinsidewouldbekeptclean.S2:Thatsoundsfinebutisitlikelythetemperaturewillbetoohotforustoliveontheearth?S1:Maybe,butI’msuresomeonewillhaveinventedclotheswithcoolingsystemsfittedintothem.Perhapseveryonewillhaveamachinewhichpusheswaterroundthebodyandkeepsyoucool.S2:Wow!Canyouimaginewhatlifewillbelikewhentheenergyrunsout?S1:Oh,thatwillbesolvedbyusingtheenergyfromthesun.Don’tworry.I’msurewe’denjoyavisitifwecouldevervisitthefuture!Andnowwe’vehadourfourquestions.Let’sfindanotherpairtodiscusstheirquestions.