初中英语外研版八下Module3 Journey to space.Unit 2 We have not found life on any other planets yet作业（含解析）

Module 3 Journey to space
Unit 2 We have not found life on any other planets yet.
一、单项选择。
1. —Look at the stars. Can you count them clearly
—No. There are ________ stars in the sky.
A. two billions B. two billions of
C. billions of D. two billion of
2. After drinking, drivers usually drive ____ faster than usual. So drunk driving isn’t allowed.
A. quite B. very C. too D. much
3. The Sun and its planets ___________ the solar system.
A. called B. named C. is called D. are called
4. It is hard __________ his strange idea.
A. understand B. say C. understood D. to understand
5. —Kids often feel better in a happy family.
—That’s true. A happy family provides a loving _____ for its children.
A. expression B. environment C. encouragement D. development
6. _______ of the children likes the movie because it’s too boring.
A. None B. Each C. All D. Some
7. In the English Club, students need to _______ each other in English. It will help them improve their spoken English.
A. agree with B. communicate with
C. worry about D. think about
8. —I hear you ________ the USA. When ________ you go there
—Last summer holiday.
A. have been to; did B. have gone to; will
C. have been to; do D. have gone; did
9. You can get much about this film on the Internet.
A. map B. picture C. ticket D. information
10. —How many students are there in the classroom
—____. They are all in playground.
A. None B. Nobody C. Everyone D. All
二、完形填空。
Can you imagine astronauts’ everyday life in space They also need to eat, 1 , exercise and relax. They do the same things as us, but they do 2 differently.
On the earth, we put food on a plate and water in a glass. Gravity (重力) holds the food down and keeps the water in the glass. 3 there is almost no gravity in space, so food can float (飘浮) away, and astronauts must eat and drink 4 .
Sleeping is very different in space. Some astronauts like to float in the air, but most like to be in a 5 bag. They tie the bag to a wall 6 they won’t float away at night.
Exercise is very important in space. On the earth, your legs 7 your body, but in space, astronauts float. So they do not use their legs often. This is very 8 their legs, so they must exercise for thirty minutes every day.
After a day’s work, astronauts relax. They may listen to music, read, watch films, play games, or talk to their friends and families 9 the radio. Sometimes they just enjoy 10 in the air.
1. A. play B. work C. sleep D. see
2. A. it B. them C. one D. themselves
3. A. And B. But C. So D. Or
4. A. careless B. carelessly C. careful D. carefully
5. A. sleep B. sleepy C. sleeping D. asleep
6. A. when B. while C. so that D. if
7. A. take B. carry C. bring D. get
8. A. good for B. bad for C. good at D. good with
9. A. on B. by C. with D. for
10. A. float B. floating C. floated D. to float
三、阅读理解。
There are millions of stars and planets in space. What’s the difference between stars and planets Stars can give out heat and light, but planets cannot.
The sun is one of the stars. Some planet are balls of rock and some are balls of gas. We live on the planet earth, the earth spins around once every day to give us day and night. The earth goes around the sun once every year to give us different seasons.
There are eight planets moving around the sun. We call the family of the sun and its planets the solar system. Mercury (水星) is the nearest to the sun, so it is very hot. It is the smallest planet. Venus (金星) is very bright and hot. It is the nearest to the earth. Mars is covered with orange-red dust and rocks. So it looks like a red star in the sky. It has seasons like the earth. Jupiter (木星) has more than 16 moons (卫星) and it is the biggest and heaviest planet. Saturn (土星) has more than 22 moons. The other planets such as Uranus and Neptune, are all very far from the sun and very cold. We need a telescope to see them.
1. The sun can give us ____.
A. heat and water B. heat and light C. light and air D. rock and water
2. The Chinese meaning of “spins around” is ____.
A. 飞行 B. 行驶 C. 旋转 D. 公转
3. The earth goes around _____ once every year to give us different seasons.
A. the moon B. Mars C. Jupiter D. the sun
4. Mars looks red in the sky because ______.
A. it is covered with orange-red dust and rocks
B. it has seasons like the earth
C. it is the nearest to the earth
D. it is covered with red water and dust
5. Which is Not true according to the passage
A. Jupiter is the biggest and heaviest planet.
B. Uranus is very far from the sun and very cold.
C. The rotation of the earth gives us day and night.
D. We call the family of the sun and its planet the Milky way.
参考答案与解析
一、单项选择。
1. C
【解析】考查数词的用法。billion, million, hundred, thousand前有确切数字时, 用原形; 当表示“数……”时, 用复数+of。句意: 天空有数十亿颗星星。故选C。
2. D
【解析】考查副词辨析。quite“相当”; very“非常”; too“太”; much修饰比较级时意为“……的多”。句意: 喝酒后, 司机通常开的比平时快很多。所以酒驾是不允许的。故选D。
3. D
【解析】句意：太阳和它的行星被称作太阳系。动词call和name意为“称作”，A是call的过去式或过去分词形式，B是name的过去式或过去分词形式，太阳和行星只能是“被称作”太阳系，需要使用被动语态be done。主语是复数，所以对应的be动词应该选用are，也就是are called，故选D。
4. D
【解析】句意：很难去理解他奇怪的想法。动词understand意为“理解”，C是其过去式形式，D是其不定式形式，动词say意为“说”，这里的句型是it is +adj.+ to do ...意为“做……是……的”，想要表达的意思是很难去“理解”他奇怪的想法，排除B，形容词hard后应使用understand的不定式形式，故选D。
5. B
【解析】考查名词辨析。expression表达, 表情; environment环境; encouragement鼓励; development发展。由“在幸福家庭里”可知是“爱的环境”。故选B。
6. A
【解析】句意：没有一个孩子喜欢这部电影，因为它太无聊了。A. None为三者或三者以上都不；B. Each每一个；C. All为三者或三者以上都。D. Some为一些。由句子中的likes可知，主语是单数，因此排除C/D；由句子because it’s too boring.可知，电影太无聊了。因此是没有一个孩子喜欢。故选A。
7. B
【解析】句意：在英语俱乐部，学生们需要用英语交流。这将帮助他们提高英语口语。A. agree with同意；B. communicating with与……沟通；C. worrying about担心；D. thinking about思考。由in English可知，这是交流的一种方式，因此选择communicating with与……交流；故选B。
8. A
【解析】句意：—我听说你去过美国，你什么时候去的那儿？—去年暑假。have been to去过某地；have gone to去了某地，结合句意，故选A。
9. D
【解析】由句意“你可以在网上找到许多关于这个电影的信息”可知选D。且much修饰不可数名词，只有D是不可数名词。
10. A
【解析】在教室的学生应该是三者以上，再由后半句他们都在操场上可知都不在教室，故选A。
二、完形填空。
1. C 结合下文第三段的描述可知所缺的词是sleep。故选C。
2. B 考查代词用法。此处所缺的词是them。指代的是the same things。故选B。
3. B 考查连词用法。结合上下文可知前后两句之间是转折关系, 故答案为B。
4. D 修饰动词要用副词, 可先排除A和C, 再结合句意可知答案为D。
5. C a sleeping bag意为“睡袋”。故选C。
6. C 句意“他们把睡袋系在墙上, 为的是晚上不会飘走。”结合句意可知应用 so that。故答案为C。
7. B 考查动词词义辨析。take取; carry支撑; bring带来; get获得。本题表示“支撑”, 故答案为B。
8. B 考查短语搭配。be bad for …意为“对……有害”。故选B。
9. A 考查介词。on the radio意为“通过广播”。故选A。
10. B enjoy doing sth.固定搭配。故答案为B。
三、阅读理解。
【解析】本文介绍了太阳系及其行星。
1. B 由第二段第一句“The sun is one of the stars.”和第一段第三句中“Stars can give out heat and light”可知，“太阳能够给我们热和光”。故选B。
2. C 结合地理知识可知句意：地球每天自转一周产生白天和黑夜。故选C。
3. D 由第二段最后一句可知选D。
4. A 由第三段中“Mars is covered with orange-red dust and rocks, so it looks like a red star in the sky.”可知应选A。
5. D 由第三段后半部分可知A、B两项正确；由第二段中“The earth spins around once every day to give us day and night.”和地理知识可知C项正确；由第三段第二句“We call the family of the sun and its planets the solar system.”可知D项不正确。
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