EN4 小学英语试卷
Mars is the fourth planet from the Sun. It is often called the "Red Planet" because it looks red in the sky. Mars is smaller than Earth. A day on Mars is about 24.5 hours, almost t
试卷正文
返回总览Mars is the fourth planet from the Sun. It is often called the "Red Planet" because it looks red in the sky. Mars is smaller than Earth. A day on Mars is about 24.5 hours, almost the same as on Earth. But a year on Mars is much longer—about 687 Earth days! The air on Mars is very thin and mostly carbon dioxide. It is very cold there, with an average temperature of -60°C. There are huge volcanoes and deep canyons on Mars. Scientists have sent robots called rovers to explore its surface.
Fact category | Information |
|---|---|
Nickname | 1. the _______ Planet |
Size (compared to Earth) | 2. _______ |
Length of a day | 3. about _______ hours |
Air | 4. very _______ |
Explorers on Mars | 5. _______ |
六、Complete the dialogue. 根据情景补全对话，每空一词。(10分)
Tom: Hi, Lucy! What did you do last weekend?
Lucy: I visited the Space Museum with my family.
Tom: Wow! What did you see there?
Lucy: I saw a big model of the solar 1. _______. I learned all the 2. _______ names.
Tom: That's cool! Is there a model of the space station?
Lucy: Yes! We can even go 3. _______ it. Astronauts live and 4. _______ there.
Tom: I want to be an astronaut one day. I want to 5. _______ in space!
Lucy: Me too! Let's study hard.
七、Writing. 书面表达。(10分)
假如你是王涛，请你写一段话介绍宇航员在太空中的生活（至少5句话，50词左右）。内容包括：如何洗漱，做什么工作，怎样锻炼等。
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