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1、_,Vocabulary,three astronauts. an astronaut.,翟志刚、刘伯明、景海鹏,How do they get to space?,spacecraft,what does an astronaut use in space ?,Digital camera,takes high-quality images,dried food,can be stored for many months,notebook computer,small and light and has lots of memory space,helmet,a large hard hat
2、 that protects the head and is connected to the air tank,special boots,for walking on the surface of the planet,provides energy for the spacesuit,fixed to the walls to prevent floating,Provides many hours of air,A:Which do you think is the most important for an astrant? B:I think is the most importa
3、nt .Because. A: No, I think is more important than because.Which do you think is the least important for an astrant? B:I think its the A: No, I disagree. I think is the least important .,Practise,If you are given a chance to space one day, what three things will you take (each one can only take thre
4、e things)? Why?,Discuss,If I go to space, I will take three things I want to take , because . I want to take too, because . I also want to take, because.,根据下面的短文，填空 Welcome to our Mars Shuttle 3! We hope you will have a pleasant _j_ to Mars. The travel will take 3 days and we will land on Mars at ar
5、ound 7.00 a.m. (MT) next Monday. Now, please look down, you will find a few useful things under your_s_. You can use them during the trip and make it safe and_e_. Now please get familiar with them. First, youll see your_a_. It will supply oxygen. Please carry it on your back. And there is a tube(管子)
6、 coming out of it. It is used to carry air into your helmet. You will also find amicrophone in your helmet, you can talk to your friends or family members on Earth with it.,ourney,eat,ir tank,njoyable,And have you seen the special b_? They will allow you to walk on Mars freely. They are heavy. And t
7、hen, besides them, you can see a pair of s They are used to p_ your eyes. We have also got some d_for you if you are hungry. Its in that green bag. And if you feel uncomfortable, you can eat the yellow vitamin p_in the yellow bottle. Now, its time for music. Lets enjoy it.,oots,rotect,ried food,ills
8、,unglasses.,What problems does Earth have?,Its becoming more and more crowded and polluted,Earth,Mars,a better world ,crowded polluted,What life is like on Mars?,less homework Robot do most of our work no pollution enough space to live money, not important ,1.food, in the form of pills,not delicious
9、 2.space travel, feel ill 3.wear helmets to go outside 4.fewer friends 5.maybe, not safe,advantages,Living on Mars,disadvantages,Debate(辩论),正方（for）,反方（aganist）,vs,I like the life on Mars because,I dont like the life on Mars because,1、less homework 2、Robot do most of our work 3、no pollution 4、enough
10、space to live in 5、money, not important ,1.food, in the form of pills, not delicious 2.space travel, feel ill 3.wear helmets to go outside 4.fewer friends 5.maybe, not safe ,根据下列句子意思，用所给单词的恰当形式填空。,1. I _ (agree) to say that city life is more enjoyable than life in a town. I prefer to live in a town.
11、 2. Do you think the dress looks _(fashion)? I bought it in Paris.,disagree,fashionable,3. When Earth is too _ (crowd), where shall we live? 4. Its possible that _ (human) have the ability to make Mars a good home.,crowded,humans,5. NASA has a plan to make more _ (spacecraft) in the future. 6. You m
12、ust _ (fix) to the wall when you are in space if you dont want to float away.,spacecraft,be fixed,7. This strange thing is used for _ (provide) the space shuttle with energy. 8. I think a camera is the _ (little) important of the three. Who needs it?,providing,least,9. A _ (sleep) bag is necessary when you are in a tent. 10. We need a computer _ (connect) to the inter-planet network when we are on Mars.,sleeping,connecting,Thank you very much!,