九年级英语Moving to Mars课件.ppt

1、Moving to Mars,9BUnit1 Reading,crowded planet,The population on Earth is about 6.4 billion in 2007. Its still increasing quickly.,What problems does Earth have?,What problems does Earth have?,Its becoming more and more crowded （拥挤的)and polluted（被污染）,Earth,Mars,a better world ,crowded polluted,1、Can

2、you imagine what life will be like on Mars in the future? (robots ,no pollution, food,money,space travel) 2、If you can camp on Mars, what will you take with you?,Free Talk,red,Mercury,Venus,Earth,Mars,One-half the diametre of Earth,Pluto,Jupiter,Uranus,Neptune,Earth,Venus,Mars,Saturn,Mercury,Eight p

3、lanets in our solar system,水星,金星,木星,土星,天王星,海王星,between Earth and Jupiter,Two moons,Phobos,Deimos,The surface of Mars is a little like the surface of Earth.,a little like the surface of Earth,-133 27 ,Temperature:,-133 27 ,Color: Size: Location: 4 Moons: 5 Surface: 6 Temperature:,My research on Mars,

4、red,one-half the diametre of Earth,between Earth and Jupiter,Phobos, Deimos,a little like the surface of Earth,-133 27 ,1 What vehicle do people use to go to Mars at present? And how long does it take? 2 What vehicle may people use to go to Mars in the future? And how long will it take? 3 What will

5、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 wil

6、l students study in? And what do they call their teacher?,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

7、, water and air,4 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 t

8、hree-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,home,8 What kind of house may people liv

9、e 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.,Teaching Aims:,1.What will life

10、be like? 2.Advantages and disadvantages.(优点和缺点),Transport :,at present,How do we get there ?,How long does it take?,2100,How will we get there ?,How long will it take?,Read and Answer(P24) What will life be like ?,Food :,What will scientists develop?,What will the plants produce?,Will the plants pro

11、duce water?,What will life be like ?,Gravity :,Will it be a big problem?,Why is it a big problem?,Why is it very dangerous?,To prevent this ,what should people do?,What will life be like ?,People will have more space.,Robots will do most of our work,There will probably be no schools on Mars.,We can

12、study, do our homework and take exams in online schools.,The better life on Mars,Food will not be the same -will not be as tasty as they are today, Space travel will make , The journey to Mars will be very uncomfortable.,Some worse ways,Lets have an interview .,A Guide to Living on Mars,Writing:,嫦娥一

13、号,2007年10月24日18时05分04.602秒成功发射升空！,嫦娥一号,Additional exercises,A、用括号内所给词的适当形式填空 1 There is less air _ (pollute) in town that in the city. 2 Look at the newest T-shirt . Its made of cotton. I think it will become _ (fashion) this summer. 3 Its _ (high) possible that people can live on Mars in the future

14、.,pollution,fashionable,highly,Grandma is too old _ (settle) on another planet at present.,The helmet is made of metal. Its too heavy. When I wear it, I feel _ (comfort). 6 My father cooks very well. The food he cooks is as _ (taste) as that in the restaurant.,to settle,uncomfortable,tasty,7 Here ar

15、e many kinds of moon cakes for you _(choose) from. 8 _ (compare) with what he had already, the new stamps were not very interesting. 9 _ (hope), doctors have found a new way to operate on the patients flying hospital. 10 We should keep water from _ (be) polluted.,to choose,Compared,Hopefully,being,M

16、any people believe that we will live on _ by 2100 because of the large _ and the serous _ on Earth. _ with life on Earth, life on Mars will be different in many ways. Space _ that travel at half the _of light may take the place of _. So _ will be much better. Humans on Mars will wear special _ to ke

17、ep themselves from _ away into space as _ here is very low.,Mars,population,pollution,Compared,shuttles,speed,spacecraft,transport,boots,flying,gravity,B、 Rewriting the story,People may even live in a _ with ten bedrooms. _will help to do most of the work so that well have more time for our_. Studen

18、ts can study in _ schools. Each student will do their homework and take _ with the help of a computer which is _ to an interplanetary network. Scientists will _ plants that can _ food, water and air we need. But the food may be in the form of pills which is not so _. Do you like the changes?,dome,Robots,hobbies,online,exams,connected,dev