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Unit 1 Life on MarsReadingWho is he?And what is he?spacecraft山谷和溪流证实火星上曾存在水？山谷和溪流证实火星上曾存在水？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 homework and take exams on Mars?Earth is becoming more and more crowded andpolluted.The food probably will be in the form of pills.They can study,do their homework and take exams at online schools.Will space travel make people feel ill?What is the virtual teacher called?Yes.The virtual teacher 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 toTask 3:The better life on MarsPeople 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 at online schools.Food will not be the same-will not be as tasty as they are todaySpace travel will make The journey to Mars will be very uncomfortable.Task 4:Some worse ways Task 5:Differences 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 kinds of food with different tastesClean and has lots of spaceSpace shuttles are very fastIt will be a big problemWe must wear special bootsWe have more spaceIn online schoolsFood will not be the same transport Spacecraft.Space shuttles.Only a very short time.1 What vehicle do people use to go to Mars at present?And how long does it take?Months.2 What vehicle may people use to go to Mars in the future?And how long will it take?Food,water and air4 What will food on Mars be like?Maybe the food will be in the form of pills.3 What will scientists do to solve the problems of food,water and air?Scientists will develop plants that can grow on Mars and produce food,water and oxygen.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 happen then?7 What shoes should people wear?gravity home8 What kind of house may people live in?9 Who will do most of our work?A special dome with 10 bedrooms is highly possible.Robots.school 10 What kind of school will students study in?And what do they call their teachers?Students can study in online schools and they call their teachers e-teachers.Important phrases:How do you like What do you think of get to be cared for in the form of in the futureat 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 doing be different from form of entertainmenttake offExercise I:用所给词的适当形式填空用所给词的适当形式填空1.Earth is becoming more and more_(crowd).2.Every year,large numbers of tourists _(come)to visit Beijing.3.This pair of boots looks very _(fashion).4.There will be no _(pollute)on Mars.5.The news makes her _(feel)sad.6._(science)are working hard to make the dream become epollutionfashionablecrowdedfeelScientistsExercise II:根据句意和首字母填空根据句意和首字母填空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
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