2023学年完整公开课版Unit3LifeinthefutureListening教学

Unit3LifeinthefutureListeningListening(P23)

Studentsworkinpairstohaveadiscussionaccordingtothefollowingquestions:Q1.Whichplanetissaidtobethemostsimilartotheearth?Q2.Supposepeoplecanliveonit.Whatshouldpeopleconsider?Discussion1.Readthephrasesbeforelistening,andguessthetopic.Thenlistentothetapeandtickthosewhatyouhear.ListeningspacecreatureslivingonanotherplanetnewdiscoveriesinspacewhyaspacestationspinshowtogetwateronMarsCometshousesinatownonMarsMartiancreaturesatmosphereandgravityThenewtowncalled:“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.Everyone

willputtheirdirtywaterinspecialtanksandanimalswillhavetogotothetoiletinspecialplaces.Bacteriawillcleanthisdirtywatersoitcanbeusedagain.(3)Whatistheadvantageoflivingin“Wonderworld”?

Peoplemaybecomerichorfamous.(4)Doyouthinkpeoplewillbehealthylivingin“Wonderworld”?Why?

Ithinkthepeoplewillbequitehealthyastheyhaveasatisfactoryclimate,enoughwaterandsufficientaccommodationtolivecomfortably.Listening(P55)1.Beforelistening,readthelistofhouseholdgoodsbelow.Thenlistentothetapeandtickthosethatwerementionedasthefutureproductsonthetape.□flyingboots□self-cleaningshirts□flightmobiles□thinkingquiltwithasensor□wristwatchcomputers□constanttemperaturejackets2.ListentoPart1ofthetapeandfillintheinformationaboutthefirstinvention.Thendothesamewiththesecondone.InventionSpecialtyAdvantageDisadvantage1FlyingbootshoverandmoveabovethegroundcangoswiftlyinanydirectioncannotgoupanddownInventionSpecialtyAdvantageDisadvantage2ThinkingquiltadjustthicknessaccordingtothetemperaturebecomethickerwhencoldandthinnerwhenhotsensormustberemovedeverytimeyouwashthequiltListening(P59)Studentsworkinpairstodiscuss:1.Supposeyouliveunderseaandhappentocomeacrossdisaster(灾难).Whatshouldyoudo?2.Howwillyoudealwiththeproblemsthatyoumeet,ifyouarethedesigneroftheunderseacity?2.ListentoPart1andwritedownthetwoproblemsmentioned.______________________________________________________________Nonoisefromtheairmachines.Steelgatestothecitywouldn’topen.3.ListentoPart1againandfillintheblanks.ThenIfoundthatthe____steelgatestothe____wouldn’topen.AtfirstIwasn’ttoo_______,asthereisa______systemincasethingsgo______.Whenthatdidn’twork______,Irealizedthatwehadtwo_______problems.solidcityworriedbackupwrongeitherserious4.ListentoPart2andfillinthechart.Problem

causeAction

taken12nonoisefromtheairmachinescitydoorswouldnotopenbrokenscreenairmachinesnotworkingreplaceditnoneasdoorsopenedwhenairmachinesrepairedWriteanadvertisementofthekindofquiltaccordingtothelisteningmaterialgiven.HomeworkWorkinpairstothinkofsomebenefitsandproblemsinthefuture.Talkandwriteaboutwhatlifemaybelikeontheearthin1000years’time.Followthesesteps.Inpairsprepare4to5questionsaboutthefuture.Askananswerquestionsusingthefollowing

expressions.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:Thatsoundsfinebutisitlikely