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1、9B Unit1 Life on MarsReading 2Phrases:1.现在（两种）现在（两种）2.变得越来越拥挤变得越来越拥挤3.首先首先4.大量的大量的5.以以的速度的速度6.漂流到太空漂流到太空7.穿特制的鞋子穿特制的鞋子8.到到2100年年at the moment / at presentbecome more and more crowdedfirst of alllarge numbers of / a large number ofat the speed offloat away into spacewear special bootsby the year 2100
2、Exercises :1.火星上的引力约只有地球的八分之三。火星上的引力约只有地球的八分之三。2.在月球上，如果你不小心，你很容易就能飘进太空。在月球上，如果你不小心，你很容易就能飘进太空。3.我们想知道是否可以在火星上种植物。我们想知道是否可以在火星上种植物。4.人类和其他动物一样，需要共生存的水和食物。人类和其他动物一样，需要共生存的水和食物。The gravity on Mars is only about _of that on Earth.three-eighthsIf you are not careful enough on the moon, you will _very ea
3、sily.float away into spaceWe _we can _on Mars.wonder if/whether grow plantsMan, like other animals, needs _.water and food to survivePara5: T or F1.Life on Earth will be better than life on Mars in many ways. ( )2.Robots will do most of our work. ( )3.We will have less time for our hobbies. ( )F FTP
4、ara6: ask and answer in pairs 1.Will there be any schools on Mars?2.2.How do students study and take exams on Mars?No .They study and take exams at online schools.Para 7: ask and answer in pairs1.What will the food be like on Mars?2.Will the food be tasty on Mars?3.How will people feel about space t
5、ravel? The food will be in the form of pills.No .People will feel ill/uncomfortable. New phrases:compare with in some/many wayslive in a dome with ten bedrooms connect to take exams in the form of pills asas feel ill the journey to MarsDifferent life on differet planets. Earth todayMars in 2100Its crowded and polluted.Its clean and has lots of space.Spacecraft are slow. Gravity is not a problem for us. We can wear many types of shoes. We do not have much space. We take exams at school. We have many kinds of food with different tastes.
