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1、UNIT 1 Reading 山谷和溪流證實火星上曾存在水？山谷和溪流證實火星上曾存在水？ It may be difficult to imagine, people will live on the planet Mars.by the year 2100Task 1:Read the book and answer the following questions Why do people need to move to Mars ?What form will the food probably be in space?How will students study, do their

2、 homework and take exams on Mars?Will space travel make people feel ill? What is the virtual teacher called?Earth is becoming more and more crowded and polluted .The food probably will be in the form of pills.They can study, do their homework and take exams in online schools.Yes .The virtual teacher

3、 is called e-teacher.Task 2 : What will the life be like ?Transport Food, water and airGravity spacecraft space shuttlestoo slow to carry take only a very short timeplants will produce It is not sure if these plants3/8This will be dangerous becausehave to special boots toTask3:The better life on Mar

4、sPeople will have more space.Robots will do most of our workThere will probably be no schools on Mars.We can study, do our homework and take exams in online schools.Task 4:Some worse waysFood will not be the same -will not be as tasty as they are todaySpace travel will make The journey to Mars will

5、be very uncomfortable.Task 5:Difference between life on Earth and life on MarsEarth today Mars in 2100Polluted and crowdedSpacecraft are slowGravity is not a problem for us People can wear many types of shoesPeople do not have much space we take exams at schoolwe have many different kinds of foodcle

6、an 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 sameMatch the words with the descriptionprovides many hours of airtake high-quality imagessmall and light and has lots of memory spacethe food can be st

7、ored for many monthsa large hard hat that protect the head and is connect to the air tankfixed to the walls to prevent floating for walking on the surface of the planetprovides energy for the spacesuitImportant phrases:How do you like What do you think of get to be cared for in the form of in the fu

8、tureat the moment at present more and morefirst of all large numbers ofa very short timeat the speed of be able to be surefloat away intochoose from in many ways highly possibleas as dried food in the solar system move out of the first part of turn on get ill from be great to keep away from be worth

9、 doing be different from form of entertainmenttake off1 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,

10、the space shuttles can travel at h the speed of l .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.3.Human

11、s have to wear s boots to make themselves heavier.4.The boots will probably become f . Therell be many different d for s_ to choose from. ighths asily loat pecial ashionable esigns ettlers Where will we live on Mars? In a dome with 10 bedroomsLife on Mars will be b than on Earth in many ways. 1. peo

12、ple have . 2. Living in a dome with 10 bedrooms is highly p . 3.R will do most of our work. 4. We will have more time for our h . etter that more space ossible obots obbies 1.Every student will have a computer c to an inter-planet computer network.2.They can s_, _ _ _and _ _in online schools.3.Each

13、student will also have_ _ _ online teacher called e-teacher onnecting tudy do their homework take exams their own online teacher In some ways, Life on Mars may not be better than life on Earth.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 Discussion Advantages of life on Mars Disadvantages of life on Mars 1.2.3.4. . . .1.2.3.4. . . .Advantages of life on Earth Disadvantages of life on Earth