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1、,9BUnit 1 Life on Mars,Reading (2) Moving to Mars,Planets in the solar system,Mars is the nearest to Earth.,Mars,Earth,The surface of Mars is a little like the surface of Earth.,Mars is the nearest to us in the solar system. Maybe moving to Mars is a good choice.,Our own planet,the Earth,the earth i
2、s becoming More crowded and polluted because of the rapid increase in population.,We can build a better world on .,Mars,How can we go to Mars?,Moving to Mars,By spacecraft,We will float because of light gravity(重力).,settlers移居者,After we move to Mars, we will be called,special boots,various designs,R
3、ead the article quickly and find out the keyword of each paragraph.,Crowded, polluted (population , pollution) Transport Food, water and air Gravity Home School Food,Disadvantages,Task One Discussion about life on Earth,1 Food is t_and f_. 2 Travel is c_. 3 We can breathe the a_. 4 We can go to thea
4、tres, c_, etc.,asty resh,omfortable,oncerts,1.Crowded and p _. 2. Not much s_. 3. Too much n_. 4. Not very exciting or u_.,Advantages,ir,olluted,pace,oise,After-reading,nusual,Disadvantages,Task Two Discussion about life on Mars,1 Its not _ or _. 2. The _ is more convenient. (方便的) 3 People will wear
5、 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,more,Robots,hobbies,online,1.Low _ will be dangerous. 2. Food does not taste _. 3.Space travel makes people feel _. 4. Its too _ to
6、stay outside. 5.Its too _ away from friends on Earth.,Advantages,gravity,good,ill/sick,cold,far,.,It is clean and has lots of space.,Space shuttles travel at half the speed of light.,Only about three-eighths ot the gravity we have here on Earth.,We must wear special boots.,People live in domes with
7、ten bedrooms.,In online schools.,Meals are just the pills.,Task Three Filling in the form below p11,Fill in the blanks with proper words,Its difficult to imagine that well live on Mars now. But _ is getting more and more _ and _. What will life be _? First , _ will be better . Space shuttles might _
8、 a short time to get to Mars. Also scientists should be able to _ plants which will _ the food and oxygen . But , its not sure if these plants could produce _. There is a big problem: _. People on Mars will be _ because we can _ jump high and _ away into space. To prevent this, wed better wear _ boo
9、ts. And the boots will be very _ for us to choose from.,Earth,crowded,polluted,like,transport,take,develop,produce,enough water,gravity,dangerous,easily,float,special,fashionable,Think of the future life on Mars. Maybe we live in a _ with ten bedrooms. Well have more time for _ because robots will d
10、o the most work. Students will study in _ schools . They have _. In some ways , life on Mars may be _ than life on Earth . For example , food will be in the form of _. And the space travel will be uncomfortable.,dome,hobbies,online,e-teachers,worse,pills,Important phrases:,How do you like What do yo
11、u think of get to be cared for in the form of in the future more and more,first of all large numbers of a very short time at the speed of float away into choose from in many ways highly possible,dried food in the solar system move out of the first part of get ill from be great to keep away from be w
12、orth doing be different from form of entertainment take off,Exercise I: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 _ (f
13、eel) sad. 6. _(science)are working hard to make the dream become true.,come,pollution,fashionable,crowded,feel,Scientists,Exercise II: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,Debate(辩论),正方（for）,反方（against）,vs,I like life on Mars because,I dont like life on Mars because,1.Read the article again. 2.Search for more information about Mars on the Internet.,Home work,Thank you very much!,
