Unit 4 提升练习- 2024-2025学年仁爱科普版英语九年级上册

Unit 4 提升练习 一、用所给词的适当形式填空。（不限词数） 1. The astronauts have landed on the moon __________(safe) . 2. We need to use computer (proper) . 3.My teacher advised us ___________(keep) diaries in English every day. 4. My parents often warn us not ___________(swim) in rivers alone. 5.Some of the robots are produced to serve us as (serve). 6.It's cold outside. You shouldn't keep the child (wait) for you so long. 二、选择题 ( )1. Li Ming wants to be_____ explorer in the future. A. a B. an C. the D. / ( )2. Nowadays, students are not allowed _____cellphone to school. A. to bring B. bring C. bringing D. brings ( )3. In China, Chopsticks are used_____ . A. eat B. for eat C. to eat D.eating ( )4. —Your cheongsam is so beautiful ! What’s it made_____? —Silk. And it was made_____China. A. of ;in B. from ;by C. from ; in D. by ;from ( )5. Many tall buildings_____ under the sea in the near future. A. will built B. will be built C. were built D. are built ( )6. Her sister always hate old things and want to buy_____. A. new somewhere B. something new C. new anything D. anything new ( )7. The book _____ I read last night was so wonderful. A. what B. who C. that D. whose ( )8. It _____ three years since we got together last time. A.has B. has been C. be D. will be ( )29. Light bulb is a great_____. It was _____in 1879. A. inventor ;invent B. invention ;invent C. invention ;invented D. inventor; invented ( )10. —I wish I could be an astronaut one day. — _____. A. I don’t think so. B. You’d better not. C. I’m just kidding D. I hope your dream will come true. 三、句型转换 1. We must finish the work before 6:00 this afternoon. (改为同义句) The work ________ _____ ______ ______ ______ before 6:00 this afternoon. 2. Parents should take care of the children when they go out. (改为同义句) The children ________ _________ _________ care of by their parents when they go out together. 3. Yesterday our teacher asked us to clean the classroom. (改为同义句) Yesterday we _______ _______ ______ clean the classroom by our teacher. 4. My father bought me a new bike. (改为同义句) A new bike _________ _________ _________ me by my father. 5. I think they will win the game.(改为否定句) I_______ _______ they ________ win the game. 四、短文填空 Believe it or not,the day when you can go to the moon is coming soon.You can go into space 1 space shuttle.It 2 about three days for the shuttle to go from the earth to the moon.The shuttle flies a long way to a space station.You can stay there for a short rest and then it will carry you to the moon.Now you can jump out of the shuttle.But you mustn't take 3 your spacesuit,because it is very hot in the daytime and very cold at night on the moon.The moon is much smaller than the earth.Things are 4 on the moon than they are on the earth.You can jump high every time you take a step.You will find that it is never tiring to walk on the moon.You don't need to take an umbrella or a raincoat with you, 5 there is no rain on the moon.You can hear 6 because there is no air on the moon.And there are no animals or 7 living things there.The moon moves more slowly than the earth,so one day on the moon is as long as two weeks on the earth and one night is just as long as two weeks on the earth.What could you do in 8 long days and nights and in a silent world?Now scientists are trying to make the best of the moon.But our earth is really a far better place to live,as long as we take good care of it. 1. 2. 3. 4. 5. 6. 7. 8. 五、阅读理解 A Once upon a time, there was a beautiful forest. There lived two trees Chintu and Pintu. They were brothers. Chintu and Pintu had many friends a group of monkeys, a family of birds, a bear and an old wolf. One day, all the friends were talking. Suddenly, Pintu saw a woodcutter(樵夫).He said, “A woodcutter is coming towards the forest! Run! Run!” But no one ran. The animals said, “You give us shelter and fresh air. How can we leave you in danger? We must protect you!” Then the monkeys and the birds went up the trees, and the bear and the wolf hid behind the trees. There were many trees in the forest. The woodcutter couldn’t decide which to cut. Suddenly, he saw Chintu and Pintu, two big trees. He said, “Be ready to be cut down, you two trees.” However, when the woodcutter came near the trees, the group of monkeys jumped on him, the family of birds began to peck him, and the bear and the wolf began roaring (咆哮). At last the woodcutter ran away. He was surprised that there were so many animals in the forest and they tried their best to protect the trees. At that time he knew that the trees were home to animals. He decided not to cut down trees any more. ( )1. How many kinds of animals are mentioned in the text? A. two B. three C. four D. five ( )2. What did Chintu and Pintu’s friends do when seeing the woodcutter? A. They ran home and hid. B. They stayed to protect the trees. C. They asked other animals for help. D. They led the woodcutter to the wrong way. ( )3. What’s the Chinese meaning of “peck” in Para. 3? A. 咬 B. 啄 C.叫 D. 撞 ( )4.What did the woodcutter do at the end of the story? A.He cut down all the trees. B.He drove the animals away. C.He made friends with the two trees. D. He decided not to cut down the trees. ( )5. What does the story want to tell us? A.Trees are important to animals. B. The forest is a good place to live. C. We should learn to protect ourselves. D. Animals are friends of human beings. B Cars will run on solar power(太阳能) or electricity and will be much cleaner. They will be much safer. For example, if you are too close to another car or if you are driving dangerously, your car will slow down by itself. Because there won’t be any spare land, new cities will have to be built in the sea. Some cities on water will have two levels. People will live on the upper level; the lower level will be used for traffic, shops and factories. Biotechnology(生物技术) will make food better and healthier. Plants that are not affected by insects or illnesses will be developed. The taste of fruit and vegetables will be better and food will be kept longer. New technology will be used to make TVs that are only 5cm thick. They will have pictures that are as clear as photos. Electrical appliances(电器) will be quieter and will be controlled by computer, they will also use 50% less power. Using products of genetic engineering(基因工程产品), many new ways to cure(治愈) illnesses will be successful. Cures will be found for the flu and the common cold. However, some new illnesses will appear. 根据短文内容，判断正(T)误(F)。 ( )6.Cars using solar power or electricity will cause fewer accidents and less pollution. ( )7.People will be able to live in the new cities in the sea. ( )8.Biotechnology will help divide food into two groups: better food and healthier food. ( )9.Electrical appliances will save 50% of power because they are controlled by computer. ( )10.Genetic engineering can help doctors to cure illnesses. 一、 1. safely 解析：“landed” 是动词，用副词 “safely” 修饰。 2. properly 解析：“use” 是动词，用副词 “properly” 修饰。 3. to keep 解析：“advise sb. to do sth.” 建议某人做某事。 4. to swim 解析：“warn sb. not to do sth.” 警告某人不要做某事。 5. servants 解析：“serve” 是动词，“servant” 是名词 “仆人”，此处用复数 “servants”。 6. waiting 解析：“keep sb. doing sth.” 让某人一直做某事。 二、 1. B 解析：“explorer” 是以元音音素开头，用 “an”，B 选项正确。 2. A 解析：“be allowed to do sth.” 被允许做某事，A 选项正确。 3. C 解析：“be used to do sth.” 被用于做某事，C 选项正确。 4. A 解析：“be made of” 能看出原材料；“be made in” 在某地制造，A 选项正确。 5. B 解析：“buildings” 和 “build” 是被动关系，“in the near future” 表明用一般将来时的被动语态，B 选项正确。 6. B 解析：“形容词修饰不定代词要后置”，肯定句用 “something”，B 选项正确。 7. C 解析：先行词 “the book” 在定语从句中作宾语，用 “that”，C 选项正确。 8. B 解析：“It has been + 时间段 + since + 一般过去时”，B 选项正确。 9. C 解析：“light bulb” 是发明，用 “invention”；“被发明” 用 “be invented”，C 选项正确。 10. D 解析：“I hope your dream will come true.” 我希望你的梦想会实现，D 选项正确。 三、 1. must be finished by us 解析：“被动语态：主语 + be + 过去分词 + by + 动作执行者”。 2. should be taken 解析：“被动语态：主语 + should + be + 过去分词”。 3. were asked to 解析：“be asked to do sth.” 被要求做某事。 4. was bought for 解析：“被动语态：主语 + be + 过去分词 + for + 人”。 5. don't think; will 解析：“I think” 的否定形式是 “ I don't think”，否定转移。 四、 1. by 解析：“by + 交通工具” 表示乘坐......。 2. takes 解析：“It takes + 时间 + to do sth.” 花费时间做某事。 3. off 解析：“take off” 脱下。 4. lighter 解析：“than” 前用比较级，“lighter” 更轻。 5. because 解析：解释不需要带伞的原因。 6. nothing 解析：“there is no air” 所以听不到声音，“hear nothing” 什么也听不到。 7. other 解析：“other living things” 其他生物。 8. such 解析：“such + 形容词 + 复数名词”。 五、 A 1. C 解析：文中提到猴子、鸟、熊和狼，共四种动物，C 选项正确。 2. B 解析：“The animals said, “You give us shelter and fresh air. How can we leave you in danger? We must protect you!”” 表明动物们留下来保护树，B 选项正确。 3. B 解析：“peck” 啄，B 选项正确。 4. D 解析：“He decided not to cut down trees any more.” 说明樵夫决定不再砍树，D 选项正确。 5. A 解析：故事主要表达树对动物很重要，A 选项正确。 B 6. T 解析：“Cars will run on solar power (太阳能) or electricity and will be much cleaner. They will be much safer.” 表明太阳能或电力汽车更安全、污染更少，T 选项正确。 7. T 解析：“Because there won’t be any spare land, new cities will have to be built in the sea.” 说明人们能住在海上的新城市，T 选项正确。 8. F 解析：“Biotechnology (生物技术) will make food better and healthier.” 是让食物更好更健康，不是分成两组，F 选项错误。 9. F 解析：“Electrical appliances (电器) will be quieter and will be controlled by computer, they will also use 50% less power.” 是少用 50% 的电，不是因为被电脑控制，F 选项错误。 10. T 解析：“Using products of genetic engineering (基因工程产品), many new ways to cure (治愈) illnesses will be successful.” 说明基因工程能帮助治病，T 选项正确。 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$