1. 牛津版 九年级 (B) Unit 12

2. Unit 1 Checkout Life on Mars

3. MARS By2100

4. Maybe there were rivers there.

5. The surface of Mars

6. Red/One-half the diameter of Earth

7. Two moons: Phobos and Deimos

8. 1 、 One Martian year is 365 days.( ) 2 、 The surface of Mars is the most like the surface of Earth of all the planets.( ) 3 、 Scientists believe that there is life on Mars.( ) 4 、 Mars has two moons: Phobos and Deimos.( ) 5 、 The atmosphere of Mars 95 per cent oxygen.( ) 6 、 Humans have already visited Mars.( ) F T F T F T or F F

9. SURVEY Moving to Mars Percentage of students who want to move to Mars : %

10. What life will be like on Mars in the future?

15. Imagine what life will be like on Mars in the future 1Transport 6 School 2House 7Animals 3Free time 8Shopping 4Food 9Weather 5Money 10Entertainment

16. A Guide to Living on Mars

17. DISCUSSION DISCUSSION life on Mars ※ Not crowded/polluted ※ No traffic jam ※ Have more space ※ Robots will do our work ※ Students will study at home ※ Low gravity ※ Too cold to go outside ※ Food doesn’t taste good (The senses of taste and smell are reduced. ) ※ Travel will make people feel sick. Advantages Disadvantages

18. 1 、 I believe there are some aliens on Mars.( 否定句 ) 2 、 We all know …. Earth is becoming more and more crowded.( 宾语从句 ) 3 、 Light travels faster than sound. Mrs Zhu taught us… ( 宾语 从句 ) 4 、 We can store food in the fridge for a long time.( 被动语态 ) 5 、 Could you tell me…? How long has he been like this?( 宾 语从句 ) 6 、 Aunt Xu wondered… Is living on Mars safe?( 宾语从句 ) I don’t believe there are any aliens on Mars. We all know that Earth is becoming more and more crowded. Mrs Zhu taught us Light travels faster than sound. Food can be stored in the fridge for a long time. Could you tell me how long he has been like this? Aunt Xu wondered if living on Mars was safe.

19. Translation 1 、我希望我是个火星人。 2 、我们都知道神州 6 号已经成功发射至太空。 3 、太空旅行将会使人们感到兴奋。 4 、你知道从地球到火星是否要花很长一段时间吗？ 5 、这些动物将由机器人来照顾。 6 、在太空中食物是药片的形式。 7 、除了地球，太阳系中还有八大行星。 8 、我梦想着在月球上宿营。 I wish I were a Martian. We all know that Shenzhou Ⅶ has been sent up into space successfully. Space travel will make people feel excited. Do you know whether it takes a long time to travel from Earth to Mars? These animals will be cared for by robots. Food will be in form of pills in space. There are also eight planets in the solar system except Earth. I am dreaming about camping on the moon.

20. Mars 1 Mars Mars 2 Mars Mars 3 Mars Mars 4

21. ASSESSMENT Writing A Guide to Living on Mars

22. Bye!