《Life on Mars》ReadingPPT
第一部分內(nèi)容：Objectives
1. To learn something about life on Mars
2. To learn the words and phrases in this passage
Words and Expressions
Mars n. 火星
helmet n. 頭盔
air tank n. 氧氣罐
dried food n. 干糧
power pack n. 電源包
sleeping bag n. 睡袋
gravity n. 重力
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《Life on Mars》PPT，第二部分內(nèi)容：Focus on
Words:
planet polluted rapid increase
passenger rapidly tasty compare
Phrases:
all over again at a/the speed of
in the form of compare to/with
Patterns:
It is hoped that…
Here is what life there could be like.
Our spacecraft are too slow to carry…
Robots would do most of their work so that…
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《Life on Mars》PPT，第三部分內(nèi)容：Discussion
Do you think it is possible for human beings to live on Mars?
Let’s enjoy a video.
How can we get to the Mars?
1. At present our spacecraft are too s_____ to c_____ large numbers of people.
2. With the development of technology, the spacecraft can travel at the speed of l_____ .
3. The journey to Mars might only take 20 m_____
What do we eat on Mars?
1. Nobody knows whether there would be enough w______ or o___________ on Mars
2.Scientists are not sure whether p______ will grow on Mars.
3. Food would most probably be in the form of pills
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《Life on Mars》PPT，第四部分內(nèi)容：Fill in the blanks.
The Earth is becoming more and more crowded and polluted _________ the _____________ in population. It is hoped that people could start ____________ on Mars. Here is what life there could be. __________ 2100, the journey to Mars might only take about 20 minutes in spacecraft that travel _____________ light! And food would most probably be ____________ pills and would not be so ______.
People would have to _______ boots that are specially designed to prevent themselves ________________ (float off )into space. At the same time, people on Mars would have more space. They might live in houses with huge comfortable rooms. Also, robots would do most of their work _______ they could have more time to relax. Life on Mars would be interesting __________ challenging.
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《Life on Mars》PPT，第五部分內(nèi)容：用括號內(nèi)所給詞的適當形式填空。
1. There is less air ________ (pollute) in town that in the city.
2. Look at the newest T-shirt. It’s made of cotton. I think it will become __________ (fashion) this summer.
3. It’s ______(high) possible that people can live on Mars in the future.
4. Grandma is too old _______ (settle) on another planet.
5. The helmet is made of metal. It’s too heavy. When I wear it, I feel _____________ (comfort).
6. My father cooks very well. The food he cooks is as ______ (taste) as that in the restaurant.
7. Here are many kinds of moon cakes for you_________ (choose) from.
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《Life on Mars》PPT，第六部分內(nèi)容：Homework
1.To make a list of the things that an astronaut uses
2. Learn all the words in this class by heart.
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