九年级英语下册第一单元 reading 第一课时课件

1、9B Unit1 Life on Mars,Reading,Moving to Mars,What problems does Earth have?,crowded,polluted,Earth,Mars,a better world ,crowded polluted,planet,spacecraft,space shuttle,float away into space,gravity,Guess and search,crowded planet space shuttles speed boots space home robot settlers online teacher,s

2、earch,search,search,search,search,search,crowded planet,The population on Earth is still increasing quickly.,space shuttles,They are new kinds of spacecraft which can travel faster in space.,speed boots,They are special shoes that can make you walk faster in space.,space home,Its a special round hou

3、se in space.,Robot settlers,They are robots who go to live in space first.,online teacher,They are teachers who can help you at any time and any place in an online school,How long,How long does it take Mars to travel around the sun?,Watch and answer,red,colour,moons(卫星),two,Pluto,Jupiter,Uranus,Nept

4、une,Earth,Venus,Mars,Saturn,Mercury,location:,Between Earth and Jupiter,The surface of Mars is a little like the surface of Earth.,On Mars,On Earth,surface,The reason for moving to Mars.,Transport to Mars.,Living conditions on Mars.,Gravity problem.,Main idea of each paragraph,Para 1 Para 2 Para 3 P

5、ara 4,Schooling on Mars.,Disadvantages on Mars.,Better life on Mars.,Para 5 Para 6 Para 7,Main idea of each paragraph,transport,Spacecraft.,Space shuttles.,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 fut

6、ure? And how long will it take?,Only a very short time.,Food, water and air,4 What will food on Mars be like?,Maybe the food will be in the form of pills.,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, wate

7、r 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 peo

8、ple wear?,gravity,home,8 What kind of house may people live in? 9 Who will do most of our work?,They may live in a special dome with 10 bedrooms.,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 the

9、ir teachers e-teachers.,Earth today,Mars in 2100,polluted , crowded,clean, lots of space,Space shuttles are fast,Gravity may be a big problem .,Spacecraft are slow.,Gravity is not a problem,Fill in the form below,not have much space,have food with different tastes,take exams at school,Earth today,ta

10、ke exams in online schools,Meals are pills.,have more space,Mars in 2100,wear many types of shoes.,wear special boots,Discuss about life on Mars, Its not c_ or p_. The t_ is convenient(方便). People will wear special _. People will have _ space. _ will do most of our work. Well have more time for_. St

11、udents will study in _ schools.,Advantages,rowded olluted,ransport,boots,more,Robots,hobbies,online,Disadvantages, Low g_ will be dangerous. Food does not taste g_. Space travel makes people feel _. Its too _ to stay outside. Its too f_ away from friends on Earth.,ravity,ood,ill/sick,ar,dangerous,Do

12、 you like the life on Mars? Why or why not?,Group work,5.Will the journey to Mars be enjoyable? 6. How are we going to breathe on Mars? 7.Where will we live on Mars? 8.How will we study, do our homework and take exams?,We should try our best to protect our earth. We should study hard to get enough k

13、nowledge for the research work in the future.,1.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,the

14、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.,ighths,a

15、sily,loat,3.Humans 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.,pecial,ashionable,esigns,ettlers,Where will we live on Mars?,In a dome with 10 bedrooms,Life on Mars will be b than on Earth in many ways. 1. peop

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

17、dy,do their homework,take exams,3.Each student will also have _ _ _ _ online teacher called e-teacher,their own online teacher,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,Some important phrases:,at the moment at present more and more crowded first