一 Jim 在“太空站入口”发现7张线索卡，根据首字母和图片提示，补全句子，解锁入口密码。

1. We can use s power to cook food. It's clean and good for Earth.
2. Taikonauts live and work on a s station in outer space.
3. My grandparents gave me 200 yuan as lucky m.
4. Don't forget to u the TV when you leave home. It saves electricity.
5. We visited the Terracotta W in Xi'an. It's an amazing landmark.
6. Last Spring Festival, we p fu on the door for good luck.
7. If you have a runny nose and cough, you may have a bad c.

1. solar 2. space 3. money 4. unplug 5. Warriors 6. pasted 7. cold

二 Jim 闯过入口，来到“星球谜题区”，他需要猜出谜底才能前往下一站。
Example:It's a kind of green energy. It comes from running water. (water power)
1. You use it to buy goods and pay for services. People can't live without it. ()
2. It's a famous landmark in Paris. It's tall and made of iron(铁). ()
3. It's a festival in China. People eat zongzi and watch dragon boat races. ()
4. It's a way to stay healthy. You do it every day, like running or playing ball games. ()
5. It's a planet. It's our home and looks like a blue marble from space. ()

1. money 2. Eiffel Tower 3. Dragon Boat Festival 4. exercise 5. earth

三 Jim 登上“探索号飞船”，需要完成太空日志才能启动引擎。用所给单词的适当形式填空。
Last month, our class had a space-themed trip. We visited the science museum and 1. (see) a model of Mars. The guide 2. (tell) us many interesting facts about space. He said Mars has water and soil, but no living things.
For the trip, I 3. (save) up my pocket money for two weeks to buy a space book. My mum told me I should 4. (use) money wisely. During the trip, my friend Tom felt ill. He 5. (have) a fever and a cough. We told him 6. (see) a doctor after the trip.
Now, we are planning to make a poster about green energy. We 7. (want) to tell everyone to save energy for our planet. Small changes 8. (make) a big difference!

1. saw 2. told 3. saved 4. use 5. had 6. to see 7. want 8. make