英语：Unit1《LifeonMars》reading课件2（译林牛津版九下）.ppt

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1、Moving to MarsPeriod 2Reading 1 air pollutionpopulationlargecrowdedmore and more crowdedThe earth is becoming more and more crowded(拥挤的拥挤的)and polluted(污染的污染的).There are large numbers of people on Earth.Move to another planet.What is life on Mars like?(n.行星行星)space shuttlea long journeyat half the s

2、peed of lightoxygengravityfloata domeNew words in the textlimagine v.imaginative adj.lplanet n.lcrowded adj.lpolluted adj.lhopefully adv.lspacecraftljourney n.lspace shuttle l想像想像;设想设想l行星行星l拥挤的拥挤的l被污染的被污染的l(口口)但愿但愿;l宇宙飞船宇宙飞船l旅行旅行;旅程旅程l航天飞机航天飞机/太空穿梭机太空穿梭机New words in the textlspeed n.lhuman n.(humans

3、)lscientist n.(science)loxygen n.lgravity n.lsettler n.lfloat v.l速度速度l人人;人类人类l科学家科学家 （科学）（科学）l氧气氧气l重力重力l移居者移居者l漂浮漂浮New words in the textlfashionable adj.(fashion n.)ldome n.lconnect v.linter planet n.lnetwork n.l流行的流行的;时髦的时髦的l穹状建筑物穹状建筑物l连接连接l行星之间行星之间l网络网络planetspacecraftdevelopgravitysettlersrobots

4、pills a.Small round pieces of medicineb.A force that keeps us from floating in the airc.A vehicle designed for travel in spaced.Grow and improvee.People who go to live in a new placef.A large body in space that moves around the star Machines g.that can do tasks under the control of computersl1.How c

5、an humans go to Mars by 2100 and how fast is it?l2.Why do people have to wear special boots on Mars?l3.How will the meals be like then?Task 1 Question for fast readingBy spacecraft at half the speed of light.To make people heavier.In the form of pills and not as tasty.Read the article quickly and fi

6、nd out the keyword of each paragraph.Crowded,polluted (population,pollution)Crowded,polluted (population,pollution)TransportTransportFood,water and airFood,water and airGravityGravityHomeHomeSchoolSchoolFoodFoodPara 1Para 1Para 2Para 2Para 3Para 3Para 4Para 4Para 5Para 5Para 6Para 6Para 7Para 7l1.Wh

7、en do many people think we will live on Mars?l2.Why do we need to move to Mars?l3.We can build a better world on Mars,cant we?2100Earth is becoming more and more crowded and polluted.Yes listen and questionsPara 1 1 What vehicle do people use to Mars at present?And how long does it take?2 What vehic

8、le may people use to go to Mars in the future?And how long will it take?(Spacecraft.Months.)(Spacecraft.Months.)(Space shuttles.Only a very short time.)(Space shuttles.Only a very short time.)Para 23 What will scientists do to solve the problems of food,water and air?(Scientists will develop plants

9、that can grow on Mars and produce the food,water and oxygen.)4 What will food on Mars be like?(Maybe the food will be in the form of pills and will not be as tasty as they are today.)Para 3 Air,water,food5 Is gravity on Mars a big problem?Why?5 Is gravity on Mars a big problem?Why?(Yes,it is.Because

10、 the gravity on Mars is three-(Yes,it is.Because the gravity on Mars is three-eighths of the gravity on Earth.)eighths of the gravity on Earth.)6 What may happen then?6 What may happen then?(People may jump high easily and float away into (People may jump high easily and float away into space.)space

11、.)7 What kind of shoes should people wear?7 What kind of shoes should people wear?(People should wear special boots to make(People should wear special boots to make themselves heavier.)themselves heavier.)Para 4 Gravity8 What kind of house may people live 8 What kind of house may people live in?in?(

12、A special dome with 10 bedrooms(A special dome with 10 bedrooms is highly possible.)is highly possible.)9 Who will do most of our work?9 Who will do most of our work?(Robots will do most of our work.)(Robots will do most of our work.)Para 5 Home10.What kind of school will students study in?10.What k

13、ind of school will students study in?And what do they call their teacher?And what do they call their teacher?(Students can study in online schools and they(Students can study in online schools and they call their teacher e-teacher.)call their teacher e-teacher.)Para 6&7 School and foodTask 2lThe fol

14、lowing are some statements about life on Mars.However,some of the details are wrong.Write a T if the sentence is right.Write an F if it is false.T or F1.By 2100,people might live on Mars.2.Mars is becoming crowded and polluted.3.Now,it takes months for a spacecraft to travel from earth to Mars.4.Pla

15、nts can produce oxygen that humans need.TFTTEarth5.Mars has one-eighth the gravity of Earth.6.People will have less space on Mars.7.Students will go to school by spacecraft.8.Space travel might make people feel ill.FFFTthree-eighthsmorestudy in onlineschool.crowded planetcrowded planetspace shuttles

16、space shuttles speed boots space home robot settlersonline teacher The population on Earth is still increasing The population on Earth is still increasing quickly.Move to quickly.Move to All about NASAs new model of spacecraft All about NASAs new model of spacecraft Our shoes can make you walk faste

17、r!Our shoes can make you walk faster!Living in a round house is fun Living in a round house is fun Robots could be the first to live on Robots could be the first to live on Need someone to teach you any time,at any Need someone to teach you any time,at any place?place?Daniel is looking for more info

18、rmation on the Internet.Daniel is looking for more information on the Internet.Daniel is looking for more information on the Internet.Help him find out the links to the key words.Help him find out the links to the key words.Help him find out the links to the key words.Task 3lSimon is asking many que

19、stions about Mars.Help Daniel answer his questions.Circle the correct answer.lPart C1 Page 11Life in the future1.Why do we need to move to Mars?A.Earth is crowded and polluted.B.To make friends with people who live there.C.Flying to Mars will be cheap.2.How long does it take to fly to Mars at presen

20、t?A.Hours.B.Months.C.Years.3.What will food be like on Mars?A.Very tasty.B.Very sweet.C.Not very tasty.taste v./n.(品尝品尝/味道味道)4.Will gravity be a big problem?A.No,we will tie ourselves to the planet.B.Yes,many people will get lost.C.No,we will wear special boots.tie sth./sb.to (把把系系上上)get lost (丢失丢失;

21、迷路迷路)5Will the journey to Mars be enjoyable?A.Yes,it will be very comfortable.B.No,it will be very uncomfortable.C.No,it will be frightening.enjoyable adj.(令人愉快的令人愉快的)frightened adj.(frighten v.)frightening adj.(令人恐惧的令人恐惧的)6How are we going to breathe on Mars?A.We will carry air tanks.B.Plants will

22、produce oxygen.C.We will live in domes.tank n.(罐罐;箱箱)7.Where will we live on Mars?A.In 10-bedroom domes.B.On spacecraft.C.In special boots.8.How will we study,do our homework and take exams?A.We will not need to learn anything.B.In online schools.C.In normal schools.Task 4What are the differences be

23、tween life on Mars and life on Earth?Part C2 Page 11Differences between life on Earth and life on Differences between life on Earth and life on MarsMarsEarth today Mars in 2100Polluted and crowdedSpacecraft are slowGravity is not a problem for us People can wear many types of shoesPeople do not have

24、 much space we take exams at schoolwe have many different kinds of foodclean and has lots of spaceSpace shuttles are very fastIt will be a big problemWe must wear helmetsWe have more spaceIn online schoolsFood will be the sameDiscuss advantages and disadvantages of living on earth.Advantages of livi

25、ng on Mars1.Its not _or_.2.The _ is more convenient.3.People will wear special _4.People will have _space.5._ will do most of our work.6.Well have more time for_.7.Students will study in _ schools.crowded polluted transport boots.moreRobots hobbies onlineDisadvantages of living on Mars1.Low _ will b

26、e dangerous.2.Food does not taste _.3.Space travel make people feel _.4.Its too _to stay outside.5.Its too _ away from friends on Earth.gravity good ill/sick cold farCheck your previewl1、目前；此刻（2种）l2、很难想象 l3、生活在火星上 l4、在2100年前 l5、我们自己的行星 l6、变得越来越拥挤和污染l l7、从新开始 l8、建造一个更好的世界 l9、（译）Here is what life migh

27、t be like .1 at present/at the moment2 be difficult to imagine3 live on Mars4 by the year 21005 our own planet6 become more and more crowded and polluted7 start again8 build a better world Check your previewl10、首先 l11、运载大量的人们去火星l l12、花费很短的时间l l13、乘航天飞机 l14、以光速的一半运行 l15、(译)However,by the year 2100,th

28、e journey might take only a very short time in space shuttles that travel at half the speed of light！10 first of all11 carry large numbers of people to Mars 12 take very short time 13 in space shuttles14 travel at half the speed of lightCheck your previewl16、需要食物、水、空气来生存l l17、研发植物 l18、在火星上生长 l19、产生食

29、物和氧气 l l20、确定；确信 l21、（译）Scientists will develop plants that can live on Mars.l22、These plants will produce the food and oxygen that we need.16 need food,water and air to survive 17 develop plants 18 grow on Mars19 produce the food and oxygen 20 be sureCheck your previewl23、早期的定居者 l24、火星上的重力 l25、八分之三

30、 l26、漂浮进太空 l27、穿特殊的靴子 l28、使他们自己更重些 l29、各种不同的款式 23 the early settlers24 the gravity on Mars25 threeeighths of26 float away into space27 wear special boots28 make themselves heavier29 various designsCheck your preview30、和地球上生活相比较 31、在很多方面 32、有十个房间的一个穹状建筑物 33、做我们大部分的工作 30 compared with life on Earth 31 in many ways32 a dome with 10 rooms33 do most of our workCheck your preview34、连接到行星际间的网络 35、网络学校 36、他们自己的网络老师 34 connect to an interplanetary network35 online schools36 their own online teacherCheck your preview37、在一些方面 38以药片的形式存在 39、和一样美味 37 in some ways38 be in the form of pills39 as tasty as