2019春九年级英语下册 Unit 4 Life on Mars（第2课时）Reading 1教学课

LifeonMarsReading1Howmanyplanets(行星)arethereinthesolarsystem(太阳系)?EarthMarsMercury(水星)Venus(金星)Jupiter（木星）Saturn(土星)Uranus(天王星)Neptune(海王星)Pluto(冥王星)actrafficjam(交通堵塞)crowded(拥挤的)pollutionpolluted(被污染的)bThesurface(表面)ofMarsismorelikelythesurfaceofEarththananyotherplanetinoursolarsystem.（太阳系）HowdoyoulikethelifeonMars?Canyouimagine(想象)whatthelifewillbelike?Task1:Gothroughthearticle,andcorrectthefollowingsentences“T”or“F”1.SomepeoplebelievethatwecanliveonMarsbytheyear2100.2.Atpresent,ourspacecraftarefastenoughtocarrylargenumbersofpeopletoMars.3.ThegravityonMarsisaboutthree–eighthsofthegravityonthemoon,sowecaneasilyfloatawayintospace.4.LifeonMarswillbebetterthanlifeonEarthinmanyways.5.Everystudentwillhaveacomputerathomeconnectedtoaninterplanetarynetwork.6.ThespaceshuttlestravelfastandthejourneytoMarswillprobablybeverycomfortable.7.Therewillbevariousandfashionablebootsforsettlers.TFFTTFtooslowEarthTuncomfortableTask2:Readthearticleafterthetape,thenhaveadiscussioningroups.A.Howmanyaspects(方面)doesthearticletalkaboutthelifeonMars?Whatarethey?TransportFoodSchoolWearingHomeB.Trytotalkaboutthefiveaspectsonebyoneingroups.C.TrytofindoutthebetterwaysandtheworsewaysonMars.LifeonMarsTransportspacecraftspaceshuttles…tooslowtocarry……takeonlyaveryshorttime…FoodPlantswillproduce…Nobodyisnotsureiftheseplants…WearingThegravityonMarsisonlyaboutthree-eighthsof…Thiswillbedangerousbecause…Thesettlershavetowearspecialbootsto…HomePeoplemayliveinadomewith…Robotswilldomostofourwork…SchoolTherewillprobablybenoschoolsonMars,…ThebetterlifeonMars◆Peoplewillhavemorespace.◆Robotswilldomostofourwork…◆TherewillprobablybenoschoolsonMars.◆Wecanstudy,doourhomeworkandtakeexamsatonlineschools.SomeworsewaysonMars◆Foodwillnotbethesame.Mealswillprobablybeintheformofpillsandwillnotbeastastyastheyaretoday.◆Spacetravelwillmakemanypeoplefeelill.◆ThejourneytoMarsmaybeveryuncomfortable.Task3:FillintheblankswithproperwordsIt’sdifficulttoimaginethatwe’llliveonMarsnow.But_______isgettingmoreandmore________and________.Whatwilllifebe________?First,________willbebetter.Spaceshuttlesmight________ashorttimetogettoMars.Alsoscientistsshouldbeableto________plantwhichwill_______thefoodandoxygen.But,it’snotsureiftheseplantscouldproduce___________.Thereisabigproblem:_________.PeopleonMarswillbe_________becausewecan________jumphighand________awayintospace.Topreventthis,we’dbetterwear_______boots.Andthebootswillbevery_________forustochoosefrom.EarthcrowdedpollutedliketransporttakedevelopproduceenoughwatergravitydangerouseasilyfloatspecialfashionableThinkofthefuturelifeonMars.Maybeweliveina______withtenbedrooms.We’llhavemoretimefor________becauserobotswilldothemostwork.Studentswillstudyin________schools.Theyhave____________.Insomeways,lifeonMarsmaybe___________thanlifeonEarth.Forexample,foodwillbeintheformof_______.Andthespacetravelwillbeuncomfortable.domehobbiesonlinee-teachersworse/notbetterpillsTask4:WritedownthedifferencebetweenlifeonEarthandlifeonMars.(onpage11C2onStudents’book)EarthtodayMarsin2100It’spollutedandcrowdedSpacecraftareslowGravityisnotaproblemforusPeoplecanwearmanytypesofshoesPeopledonothavemuchspacewetakeexamsatschoolwehavemanykindsoffoodwithdifferenttastes.It’scleanandhaslotsofspaceSpaceshuttlesareveryfast,travelathalfthespeedoflight.Peoplewearspecialboots.Peopleliveindomeswithtenbedrooms.Wetakeexamsatonlineschools.Mealsarejustpills.Onlyaboutthree-eighthofthegravityonEarthTask5:Discussingroups.Writedownyourownideasasmanyaspossible.Advantages(优点)oflifeonMars.Disadvantages(缺点)oflifeonMars.HomeworkA.FinishB1,B2,C1onStudents’book.(page10-page11)B.FinishtheexercisesⅠ,Ⅲ,ⅣontheHandbookofEvaluation(page3-page4)C.FinishTask5ingroups.Thankyou!