Unit 1 Life on Mars_Reading_精品课件.ppt

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1、Unit 1 Life on Mars,Reading,What problems does Earth have?,crowded,polluted,The reasons for moving to Mars.,Transport to Mars.,Needed things on Mars.,Gravity problem.,Main idea of each paragraph,Para 1Para 2Para 3Para 4Para 5 Para 6Para 7,Home on Mars.,Schooling on Mars.Disadvantages on Mars,transpo

2、rt,Spacecraft.,Space shuttles.,1 How do people go to Mars at present? And how long does it take?,Months.,2 How will people go to Mars by the year 2100? And how long will it take?,Only a very short time.,Food, water and air,4 What will scientists do,They will develop plants that can grow on Mars,What

3、 do humans need to survive?,Food, water and air,Yes, it is. Because the gravity on Mars is three-eighths of the gravity on Earth.,People may jump high easily and float away into space.,People should wear special boots to make themselves heavier.,5 Is gravity on Mars a big problem? Why?,6 What may ha

4、ppen then?,7 What shoes should people wear?,gravity,home,8 What kind of house may people live in? 9 Who will do most of our work?,They may live in a special dome with 10 bedrooms.,Robots.,school,10 What kind of school will students study in? And what do they call their teachers?,Students can study i

5、n online schools and they call their teachers e-teachers.,Disadvantages on Mars,Food The journey to Mars,not as tasty as,Be very uncomfortable,Discuss about life on Mars,Its not c_ or p_.The t_ is convenient(方便). People will wear special _. People will have _ space. _ will do most of our work. Well

6、have more time for_.Students will study in _ schools.,Advantages,rowded olluted,ransport,boots,more,Robots,hobbies,online,Disadvantages,Low g_ will be dangerous.Food does not taste g_.Space travel makes people feel _.Its too _ to stay outside.Its too f_ away from friends on Earth.,ravity,ood,ill/sic

7、k,ar,dangerous,1.Its becoming more and more c and p .2. H we can build a better world on Mars.,olluted,rowded,opefully,How can we get to the Mars?,In space shuttles,1.T should be better.2.At present our spacecraft are too s to c large numbers of people.3.By 2100,the space shuttles can travel at h th

8、e speed of l . Zk,ransport,low,arry,alf,ight,1. Scientists should d plants that can grow on Mars.2. The plants will p the food and oxygen.,evelop,roduce,1.The gravity on Mars only about three e (3/8 )of the gravity on Earth.2.We could jump e and f into space.,ighths,asily,loat,3.Humans have to wear

9、s boots to make themselves heavier.4.The boots will probably become f .Therell be many different d for s to choose from.,pecial,ashionable,esigns,ettlers,Where will we live on Mars?,In a dome with 10 bedrooms,Life on Mars will be b than on Earth in many ways. 1. people have . 2. Living in a dome wit

10、h 10 bedrooms is highly p .,etter,that,more,space,ossible,3.R will do most of our work. 4. We will have more time for our h .,obots,obbies,Every student will have a computer c to an inter-planet computer network.2.They can s_, _ _ _and in online schools.,onnecting,tudy,do their homework,take exams,3

11、.Each student will also have _ _ _ _ online teacher called e-teacher,their own online teacher,1.Food will be not as t as theyre today It will be in the form of p .2.Space travel will make people feel i .The journey to Mars will be very u .,asty,ills,ll,ncomfortable,Some important phrases:,at the moment at present more and more crowdedfirst of all large numbers ofa very short timeat the speed of,three-eighths of thatfloat away intochoose from compare within many ways connect toin the form ofas tasty as ,Homework,.Read the passage aloud.Finish off the additional exercises.,