Module 3 Unit 1 Has it arrived yet习题（含解析）外研版八年级英语下册

外研版初中英语八年级下册Module 3 Unit 1 Has it arrived yet 习题 一、单词拼写 The _____ (卫星) moves around the earth continuously. There is no _____ (空气) in space, so astronauts must wear special suits. Scientists are trying to _____ (预测) when the next solar storm will come. The _____ (模型) of the spaceship looks very cool. The _____ (秘密) of space exploration attracts many people. They are going to _____ (建造) a new space telescope. The _____ (环境) in space is very different from that on Earth. The _____ (距离) from the earth to the moon is about 384,400 kilometers. It's very _____ (危险的) to travel in space without proper protection. The _____ (实验) they conducted in the lab was successful. 二、词性转换 know (动词) 知道 → _____ (名词) 知识 hope (动词) 希望 → _____ (形容词) 有希望的 act (动词) 行动 → _____ (名词) 行动；活动 real (形容词) 真实的 → _____ (副词) 真正地 communicate (动词) 交流 → _____ (名词) 交流；通讯 safe (形容词) 安全的 → _____ (名词) 安全 explore (动词) 探索 → _____ (名词) 探索者 invent (动词) 发明 → _____ (名词) 发明；发明物 三、英汉互译 太空站 _____ 为了；以便于 _____ 到达；抵达 _____ 数十亿的 _____ 搜索；查找 _____ spacewalk _____ in the future _____ make a mistake _____ 四、单项选择 1.—Has the spaceship _____ Mars yet —No, it's still on its way. A. reached B. reach C. reaching D. to reach 2.My sister _____ a lot about space since she was a child. A. knew B. knows C. has known D. had known 3.They will go to the space museum _____ they have time. A. if B. when C. because D. since 4.It's _____ for us to imagine how large the universe is. A. difficult B. easy C. possible D. impossible 5.The teacher told us that light _____ faster than sound. A. travel B. travels C. traveled D. traveling 6.She _____ her homework yet, so she can't go out to play. A. hasn't finished B. finished C. has finished D. didn't finish 7.There _____ a lot of new discoveries in space exploration in recent years. A. is B. are C. has been D. have been 8.—What are you looking for — I'm looking for some information _____ space travel. A. about B. on C. of D. with 五、句型转换 1.They have already seen the space movie. (改为否定句) They _____ _____ seen the space movie yet. 2.He has been to Beijing three times. (对划线部分提问) _____ _____ times has he been to Beijing 3.The spaceship landed on the moon two days ago. (改为现在完成时) The spaces ship _____ _____ on the moon for two days. 4.I went to the space exhibition by car. (对划线部分提问) _____ _____ you go to the space exhibition 5.The problem is so difficult that we can't solve it. (改为简单句) The problem is _____ difficult _____ for us to solve. 六、单句语法填空 She _____ (not visit) the space center before. My father _____ (work) in the aerospace industry for 15 years. They _____ (send) a satellite into space last month. We are interested in _____ (learn) more about space. _____ (million) of people watched the live broadcast of the rocket launch. It's necessary _____ (wear) a helmet ... ...