1、the surface of Mars,The surface of Mars is a little like the surface of Earth.,The lowest temperature will be -133 (degrees centigrade) and the highest will be 27 ,It may be difficult to imagine, people will live on the planet Mars.,by the year 2100,spacecraft,too slow to carry large numbers of peop
2、le to Mars,spaceshuttle,travel at half the speed of light,helmet,special boots,space suit,dome,The Mars will turn into another earth in the future.,connect to an interpanetary network,Match the words and the meaning,Small round pieces of medicineA power that keeps us from floating in the airA vehicl
3、e designed for travel in space Grow and improve People who go to live in a new place A large body in space that moves around the star, e. g., the sunMachines that can do tasks under the control of computer,planet,gravity,spacecraft,settlers,develop,robots,pills,crowded planet,space shuttles,speed bo
4、ots,space home,robot settlers,online teacher,The population on Earth is still increasing quickly. Move to ,All about NASAs new model of spacecraft ,Our shoes can make you walk faster!,Living in a round house is fun ,Robots could be the first to live on ,Need someone to teach you any time, at any pla
5、ce?,Daniel is looking for more information on the Internet. Help him find out the links to the key words.,Read the article quickly and find out the keyword of each paragraph.,Crowded, polluted (population , pollution)TransportFood, water and airGravityHomeSchoolFood,Listen to the recording and answe
6、r the following questions.,Why do people need to move to Mars ?How long will it take to flay to Mars at present?How will students study, do their homework and take exams on Mars?Will space travel make people feel ill?Will gravity on Mars be a big problem?,Earth is becoming more and more crowded and
7、polluted .,Several months.,They can study, do their homework and take exams in online schools.,Yes .,No. We will wear special boots.,Read each paragraph carefully and find out the answers to the questions .,1. What vehicle do people use to Mars at present? And how long does it take? 2. What vehicle
8、may people use to go to Mars in the future? 3. What will scientists do to solve the problems of food , water and air?4. What will food on Mars be like?,5. Is gravity on Mars a big problem? Why?6. What may happen then? 7. What kind of shoes should people wear?8. What kind of house may people live in ? 9. Who will do most of our work? 10. What kind of school will students study in? And what do they call their teacher?,Read each paragraph carefully and find out the answers to the questions .,
