1. Do you still remember? (复习第一单元故事，回答问题。)
In Ann's dream, where were Ann and Ken?
What did they see on Mars?
Were the Martians friendly?
Are there Martians on Mars? What do you think?
In Ann's dream, where were Ann and Ken?
In Ann's dream, Ann and Ken were on Mars.
.What did they see on Mars?
They saw Martians.
.Were the Martians friendly?
Yes, they were.
.Are there Martians on Mars? What do you think?
示例：No, there aren't. Because it has been proved there are no lives on Mars.
.答案：In Ann's dream, Ann and Ken were on Mars.
They saw Martians.
Yes, they were.
示例：No, there aren't. Because it has been proved there are no lives on Mars.
They saw Martians.
Yes, they were.
示例：No, there aren't. Because it has been proved there are no lives on Mars.
2. Read and guess. (读一读，猜一猜下面各句描述的各是哪个星球。)
a. It is a big star. It gives us light and keeps us warm.
b. We live on it and it is a good home for people.
c. It travels around the Earth. Man first landed on it in 1969.
d.It is the fourth planet from the sun and the second smallest planet in the Solar System( 太阳系 ). It is often called the "Red Planet".
a.
a. It is a big star. It gives us light and keeps us warm.
b. We live on it and it is a good home for people.
c. It travels around the Earth. Man first landed on it in 1969.
d.It is the fourth planet from the sun and the second smallest planet in the Solar System( 太阳系 ). It is often called the "Red Planet".
a.
the Sun
b.the Earth
c.the Moon
d.Mars
答案：a. the Sun
b. the Earth
c. the Moon
d. Mars
b. the Earth
c. the Moon
d. Mars
3. Write the missing words. (选词填空。)
was were had
Ann
was were had
Ann
had
a dream last night. In her dream, Ann was
an astronaut. Ken was
in her dream. He was
an astronaut, too. They were
in a spaceship. Then they were
on Mars. There were
Martians. The Martians were
friendly. Soon Ken, Ann and the Martians were friends. They had
a great time together.答案：had; was; was; was; were; were; were; were; had
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