2019春九年級英語下冊Unit4LifeonMars第2課時Reading1教學(xué)課件新版牛津版.ppt

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,LifeonMars,9BUnit4Reading,Reading1,,Howmanyplanets(行星)arethereinthesolarsystem(太陽系)?,Earth,Mars,Mercury(水星),Venus(金星),Jupiter（木星）,Saturn(土星),Uranus(天王星),Neptune(海王星),Pluto(冥王星),a,c,trafficjam(交通堵塞),crowded(擁擠的),pollution,polluted(被污染的),b,Thesurface(表面)ofMarsismorelikelythesurfaceofEarththananyotherplanetinoursolarsystem.（太陽系）,HowdoyoulikethelifeonMars?Canyouimagine(想象)whatthelifewillbelike?,Task1:Gothroughthearticle,andcorrectthefollowingsentences“T”or“F”,1.SomepeoplebelievethatwecanliveonMarsbytheyear2100.2.Atpresent,ourspacecraftarefastenoughtocarrylargenumbersofpeopletoMars.3.ThegravityonMarsisaboutthree–eighthsofthegravityonthemoon,sowecaneasilyfloatawayintospace.4.LifeonMarswillbebetterthanlifeonEarthinmanyways.5.Everystudentwillhaveaputerathomeconnectedtoaninterplanetarynetwork.6.ThespaceshuttlestravelfastandthejourneytoMarswillprobablybeveryfortable.7.Therewillbevariousandfashionablebootsforsettlers.,T,F,F,T,T,F,,tooslow,,Earth,T,,unfortable,Task2:Readthearticleafterthetape,thenhaveadiscussioningroups.A.Howmanyaspects(方面)doesthearticletalkaboutthelifeonMars?Whatarethey?,,,,,,Transport,Food,School,Wearing,Home,B.Trytotalkaboutthefiveaspectsonebyoneingroups.,C.TrytofindoutthebetterwaysandtheworsewaysonMars.,LifeonMars,Transport,,spacecraftspaceshuttles,…tooslowtocarry…,…takeonlyaveryshorttime…,Food,Plantswillproduce…,Nobodyisnotsureiftheseplants…,Wearing,ThegravityonMarsisonlyaboutthree-eighthsof…,Thiswillbedangerousbecause…,Thesettlershavetowearspecialbootsto…,Home,Peoplemayliveinadomewith…,Robotswilldomostofourwork…,School,TherewillprobablybenoschoolsonMars,…,,,,ThebetterlifeonMars,◆Peoplewillhavemorespace.,◆Robotswilldomostofourwork…,◆TherewillprobablybenoschoolsonMars.,◆Wecanstudy,doourhomeworkandtakeexamsatonlineschools.,SomeworsewaysonMars,◆Foodwillnotbethesame.Mealswillprobablybeintheformofpillsandwillnotbeastastyastheyaretoday.,◆Spacetravelwillmakemanypeoplefeelill.,◆ThejourneytoMarsmaybeveryunfortable.,Task3:Fillintheblankswithproperwords,It’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.,Earth,crowded,polluted,like,transport,take,develop,produce,enoughwater,gravity,dangerous,easily,float,special,fashionable,ThinkofthefuturelifeonMars.Maybeweliveina______withtenbedrooms.We’llhavemoretimefor________becauserobotswilldothemostwork.Studentswillstudyin________schools.Theyhave____________.Insomeways,lifeonMarsmaybe___________thanlifeonEarth.Forexample,foodwillbeintheformof_______.Andthespacetravelwillbeunfortable.,dome,hobbies,,online,e-teachers,worse/notbetter,pills,Task4:WritedownthedifferencebetweenlifeonEarthandlifeonMars.(onpage11C2onStudents’book),It’scleanandhaslotsofspace,Spaceshuttlesareveryfast,travelathalfthespeedoflight.,Peoplewearspecialboots.,Peopleliveindomeswithtenbedrooms.,Wetakeexamsatonlineschools.,Mealsarejustpills.,Onlyaboutthree-eighthofthegravityonEarth,Task5:Discussingroups.Writedownyourownideasasmanyaspossible.,Homework,FinishB1,B2,C1onStudents’book.(page10-page11)FinishtheexercisesⅠ,Ⅲ,ⅣontheHandbookofEvaluation(page3-page4)FinishTask5ingroups.,Thankyou!,