Unit 5 Off to Space Section 1 同步练 2026-2027学年沪教版英语七年级上册

Unit 5 Off to Space

Section 1 同步练

班级：________ 姓名：________ 得分：________

一、用所给词的适当形式填空

1. The spaceship ______ (leave) the Earth at 9:00 a.m. tomorrow.
2. There ______ (be) no air on the Moon, so we can’t breathe there.
3. Because of weak gravity, everything ______ (float) around in the spaceship.
4. We need ______ (tie) our sleeping bags to the wall.
5. A person ______ (weigh) much less on the Moon.
6. It takes about three days ______ (get) to the Moon from the Earth.
7. I want ______ (take) lots of photos when I walk on the Moon.
8. Astronauts ______ (do) exercise every day to keep their bodies strong.

二、单项选择

(  )1. It will take us about three days ______ to the Moon.

A. travel B. to travel C. travelling D. travels

(  )2. There is no air on the Moon, ______ we must wear spacesuits.

A. because B. so C. but D. if

(  )3. —Why do astronauts do exercise every day in space?

—______ the low gravity may make their bodies weak.

A. So B. Because C. And D. Or

(  )4. The Moon is about 380,000 kilometres ______ the Earth.

A. far B. away from C. far away D. far from

(  )5. You can’t hear sounds on the Moon ______ there is no air.

A. because B. so C. then D. for

三、阅读理解 A（课外选择型阅读）

Passage A

Do you want to take a trip to space? Many young people dream of visiting the Moon. But space travel is not easy. The Moon is very far from Earth. A spaceship flies at a very high speed. It takes about three days to arrive. In the spaceship, gravity is weak. People can float everywhere. Astronauts can’t sleep on beds. They sleep in special sleeping bags and tie them to the wall. On

the Moon, gravity is only about one sixth of Earth’s gravity. That means you can jump much higher. But there is no air. Without a spacesuit, people cannot breathe. There is no sound either, because sound needs air to travel. Now China’s space programme is developing fast. More Chinese astronauts go into space. Maybe one day, common students can also take a school trip to the Moon.

( ) 1. How long does it take to get to the Moon by spaceship?

A. About one day. B. About three days. C. About one week. D. About one month.

( ) 2. Why do astronauts tie sleeping bags to the wall?

A. Because they want to sleep better. B. Because they may float away.

C. Because the bags are too heavy. D. Because there is no light.

( ) 3. What does the underlined word “speed” mean?

A. 速度 B. 温度 C. 重量 D. 高度

( ) 4. Which of the following is TRUE?

A. We can hear many sounds on the Moon. B. We can jump lower on the Moon.

C. There is no air on the Moon. D. Astronauts sleep on beds in spaceships.

( ) 5. What is the main idea of this passage?

A. How to make a spacesuit. B. What a trip to the Moon is like.

C. The history of spaceships. D. The sounds on the Moon.

四、五选四（短文还原，有一项多余）

从 A-E 选出合适句子填入短文，有一项多余

A. So we have to wear spacesuits. B. It is very different from Earth. C. We can take a spaceship to get there. D. We can live on the Moon for a long time without help. E. We can jump high because gravity is weak.

The Moon is our nearest space neighbour. 1.______ If we want to visit it, 2.______ There is no air on the Moon. 3.______ When we walk on the Moon, 4.______ Space travel is amazing, but it is still difficult.

1.______ 2.______ 3.______ 4.______

五、主观阅读（简答课外阅读）

Passage B