It’s becoming more and more and .What life will be like on the earth in the future ?What will people have to do in the future?Maybe people will have to travel in and live on another .crowded （拥挤的）polluted （被污染）space （太空）planet （行星） （但愿）， we can build a better world on Mars.Hopefully MarsLet’s compare living on Mars to living on Earth.Will the following things be better or worse?Talk about life in space. (P3. A) Daniel is dreaming about camping on the moon.What do you think he should take with him? And why? (P3 B)Do you like life in space? And why?What about Eddie? Listen carefully and answer the questions.1.Does Eddie like life on Mars?No ,he doesn’t, he hates it.2.Why?Because of the helmet, he can’t get to his food.Though Eddie hates the helmet , it’s necessary in space, especially for an astronaut.Do you know what else an astronaut uses in space ? (P8.A)Talk about how important the different items are for an astronaut.A:I think …is the most important thing for an astronaut.B: No, I think… is more important than …A: Which do you think is the least important ? I think it’s the …B: No, I disagree. I think …is the least important 1.Sure. adv. = Certainly. / Of course. adj. be sure of sth. to do sth. that - clause2. How do you like…? 你觉得……怎么样？ = What do you think of …?3. hate =>dislike hate doing sth.4. I thought… 我原以为……5. care for => looke after / take care of6. In the form of … 呈现……形状 / 处于…形式7. What’s sb. / sth. like? …… 如何 / 怎么样？8. Make people feel very ill 使人们觉得很不舒服 make sb. do sth. / make sb.+ adj.
