They can walk on the Moon and (收集) Moon rocks.

1. 词语填空，根据句意，从方框中选择适当的短语填空

departure time do an experiment do exercise excited about

go out of have to take photos travel back

(1) When I the spaceship, I can't breathe without the spacesuit.

(2) Look! The boy is , he wants to find out how it works.

(3) The to Beijing is 9:00 tomorrow morning. Don't forget.

(4) Li Jun is very the trip to space. He can't wait.

(5) My sister gets weak, so she needs to keep healthy.

(6) Alice likes when she travels to other places.

(7) I don't want to the Earth. I wish I could stay longer.

(8) They wear spacesuits, or they can't breathe.

选词填空（多句）普通

2. We can try our best to find out how things work (different).

语法填空（单句）普通

3. 阅读短文，从A、B、C、D四个选项中选出可以填入空白处的最佳选项。

I'll never forget the day when I went on a hot- air balloon trip. It was a birthday gift from my aunt.

I had to 1 early, but it wasn't a problem. I couldn't sleep because I was so excited.

My parents and my aunt came to 2 . They waved (挥手) as I got into the balloon. There were five other people and the pilot (飞行员) in it. When we took off, it was quite 3 and I couldn't hear anything. Then it became much quieter, I can't describe the 4 . It felt like a dream. The sky was blue and clear. I could see all the people below us. They were getting smaller and smaller 5 we got higher and higher.

6 , a rainstorm began! The balloon started to drop. The pilot decided to land as quickly as possible, but he couldn't control (控制) the balloon. The wind was 7 us to the sea. It was very scary (吓人)!

Very soon, the 8 changed direction and we were finally able to land on a hill. We got out of the balloon. Luckily, no one was hurt. I could walk back to my 9 and show them I was OK.

Was I 10 ? Yes, a little. Will I ever do it again? Not sure!

(1)