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3. 我原以为你喜欢火星。
Step 2 Match the words and the meaning
Step 3 Discussion
The color of Mars: _____________ Red
the surface of Mars
The size of Mars
Step 4 Pre-reading
Daniel is looking for more information on the Internet. Help him find out the links to
the key words.
Step 5 Fast reading
Read the article quickly and find out the keyword of each paragraph.
Read the passage again and answer the following questions.
1. Why do people need to move to Mars?
2. How long will it take to flay to Mars at present?
3. Will space travel make people feel ill?
Step 6 Careful reading
Read each paragraph carefully and find out the answers to the questions
1. What vehicle do people use to Mars at present? And how long does it take?
2. What vehicle may people use to go to Mars in the future?
3. What are the problems of living on Mars?
Step 7 Discuss
Differences between life on Earth and life on Mars.
Life on the Earth today Life on Mars in 2100
It is polluted and crowed.
It would be clean and have lots of space.
Spacecraft are slow.
There is enough water and oxygen.
There are many kinds of tasty food.
Gravity is not a problem for us.
Many people live in small flats.