新外研版高二英語選擇性必修二unit6 PlanB life on Mars 課件

EnvironmentalCrisisQuiz√√√√DothequizandtalkaboutwhatyouknowaboutMars.MarsEarthminus63degreesCelsiusIsitpossibletoliveonMars?PlanB：LifeonMars？Predictthemainideaaccordingtothetitleandthepictures.Predict：Whatwouldbetalkedabout?Para1.Para2.Para3.Para4.Para5.Getthemain

idea

for

each

paragraphTheintroductionofthetopicTheauthor’sopinionWithinthetext.ThepossibilitiesandchallengesoflivingonMarsPossibilitiesChallengesNatural

factorsLivingaspectTheexplorationAboutthetext.CanyoufindoutthepossibilitesandchallengesforustoexploretheMars?PossibilitiesChallengesNatural

factorsLivingaspectTheexploration1.Relativelyclose

2.Lesshostile

Aboutthetext.UnmannedspacecraftproberobotsSpaceagenciesTheexplorationofMarssendingbackPlanningmannedmissiontoMarswithinthenext25yearsAboutthetext.orbitExploredtheMartiansurfaceTestingthesoilsearchingforresources,waterandsignsoflifePossibilitiesChallengesNatural

factorsLivingaspectTheexploration1.Relativelyclose

2.Lesshostile

1.Unmannedspacecraft2.Probs3.Robots4.Spaceagencies1.Succeedinplanting3.Alltheskills,courage,intelligenceareneeded1.Long-timeflight2.Dangeroussolarradiations4.Notabletoreturn4.Hardtostayingalive（experiment）Infertheauthor’opinion—IsitpossibletoliveonMars?Aboutthetext.Para4：1.Stayingalivewillbeadailychallenge,butasprovedbytheBiosphere2experiment,notimpossible.2.Althoughthetwo-yearexperimentwasnotasuccess,itdidprovideusabetterunderstandingofhowhumansmightbeabletoliveonanotherplanet.InferInfertheauthor’opinion—IsitpossibletoliveonMars?Possible!Despitethechallenges，therearestillpossibilities.ThelatestdevelopmentoftheexplorationonMarsTianwen-1NASA:美國宇航局ThinkandshareWhatqualitiesandskillsshouldthefirstsettlersbeequippedwith?(open)Beyondthetext. Strongbody Calmness Wisdom Beingknowledgeable Patience Perseverance Positiveattitude Teamworkspirit Bravery/courage Creativemind …

Making/gettingfoodandwaterFindingsheltersOperatingthehigh-techmachinesFirstaidDrivingthespacecraft…

QualitiesSkillsWorkingroups.ConductaninterviewaboutlivingonMars.(5minsforpreparation)Requirements:Decideyourroles.Lookatthesamplequestionsandaddmoreyoucanthinkof.Thenwritethemdowninthechart.Actoutyourinterviewwithyourpartners.Tips:Youcantalkaboutitfromthefollowingaspects.ThesurroundingsDangersTheeffortsyou’vemadetosurviveYourfeelingsInterviewBeyondthetext.UsefulexpressionsP66

AskingforopinionsWhatdoyouthink…?What’syourtakeonthis?GivingopinionsThewayIseeit…Personally,Ithink/believe…I’mquiteimpressedwith/by…Whatsurprisememoreis…AgreeingIcan’tagreemore.Ithinkyouareright.Ithinkso,too.What’stheauthor’spurposeinwritingthispassage?Pleasetellyourreasons.

ThesettlementofMarsisstilldecadesawayThecurrentsituationisurgentTheglobalwarmingcausedbyhumanactivityishavingaterribleeffect.Theauthorintendstourgepeopletotakemuchbettercareofourownplanetnow.Comeon

Althoughwehavebeenmakingefforts,fornow,humansettlementofMarsisstilldecadesaway.

WeneedtotakemuchbettercareoftheplanetEarth！

Wealsoneedtomakegreatereffortstorealizeourdream！Fordevelopment，forSurvivalHomework

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