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沪教版·英语（初中）八年级下册《Unit 7 Space exploration》练习题

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本单元考点（5 个）

太空探索相关词汇现在完成时描述已取得的成就描述太空生活数词与计量表达写一篇关于太空的想象短文

本单元练习题（18 题）

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1. 根据本单元所学，补全这篇关于太空的想象短文，每空一词。In the year 2080, I will travel to Mars ___ spaceship. It will take about six months to get ___. On Mars, I will live in a special base and grow vegetables in ___ green house. I believe life in space will ___ wonderful. I can't wait to start my space journey!

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2. 根据句意和首字母补全单词。 1. In space, there is no g______, so astronauts can f______ in the spaceship. 2. The a______ live and work on the space s______ for months.

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3. 根据句意和首字母补全单词，描述太空生活。1. Astronauts sleep in a sleeping bag that is f______ to the wall. 2. Water f______ in the air in the space station, so they can't pour it. 3. They eat f______ food that tastes different there. 4. Life in space is hard, but every a______ enjoys the work.

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4. 截至目前，这颗探测器已经拍下了土星光环的两张清晰照片。The probe ___ (take) two clear photos of Saturn’s rings so far.

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5. 中国空间站离地面约 400,000 米，填空：400,000 米 = ___ kilometers（用英文数词写出，如 one hundred 等），即约 ___ 千米（填阿拉伯数字）。

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6. 根据句意和中文提示，补全单词，描述太空生活。1. Astronauts eat special f______（食物）in space. 2. In the space station, everything f______（漂浮）around. 3. Astronauts must do e______（锻炼）every day to keep healthy. 4. They sleep in a s______（睡）bag at night.

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7. 完成句子：太空站建成以来，宇航员们已经做了上百项实验，但还没有在任何行星上找到水。Astronauts ___ (do) hundreds of experiments since the space station was built, but they ___ (not find) water on any planet yet.

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8. The space probe Tianwen travels at a speed of 28,000 kilometers per hour. If it keeps this speed for 3 hours, it will travel ___ kilometers in all. (Write the number in English words, e.g. one hundred.)

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9. 根据中文提示，用括号内动词的现在完成时填空：到目前为止，科学家们已经发现了许多关于太空的新知识。Scientists ___ many new things about space so far. (discover)

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10. A young space team completed its first map of the Moon. Report this achievement in the present perfect: The team ___ its first map of the Moon. (make)

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11. 从词库中选词并用其正确形式填空，每词限用一次：fasten，float，brush，cook。In space, astronauts ___ their sleeping bags to the cabin wall before they sleep, or they may ___ around while sleeping.

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12. 根据中文提示，用括号内动词的现在完成时填空，描述太空团队已取得的成就：So far, the team ______ (收集，collect) rock samples from an asteroid, and its scientists ______ (发送，send) the first report to Earth.

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13. 一艘探测器飞行了 2,500 kilometers。用英文单词写出 2,500：________。

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14. 根据中文提示和句意补全单词。A r____ carries a crew away from Earth（火箭）；the crew travel in a s________（宇宙飞船）；a trained space traveler is an a________（宇航员）；an object sent into space to send signals is a s________（人造卫星）。

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15. 根据英文释义补全单词：An object that travels around Earth and sends back information, but has no crew: s________

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16. Astronauts use special equipment to keep their muscles strong. They do daily ___（锻炼）in space.

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17. The Moon is about 380,000 kilometers away from the Earth. 请完成下面两空：(1) 用英文数词写出这个距离：________ kilometers；(2) 把它换算成米并用阿拉伯数字表示：________ m。

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18. 完成句子：After years of work, the two student teams have ______ (取得) an important success in space exploration.

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沪教版·英语（初中）其他单元练习题

Unit 1 Look it up!（27题）Unit 1 People around us（18题）Module 1 Unit 1 Great explorations（27题）Unit 1 Everyone is different（27题）Starter（27题）Unit 1 Helping those in need（27题）Unit 1 Friendship（27题）Unit 1 Great people（18题）Unit 2 School life（27题）Unit 2 Travelling around the world（18题）Unit 2 Amazing numbers（27题）Unit 2 Body language（27题）

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