Unit 3 重点知识强化练习 2024-2025学年译林版英语九年级下册

九年级下册Unit 3重点知识强化练习 一、用括号内所给单词的适当形式填空(20题) 1. This new _ (robot) can help with housework like cleaning and cooking. 2. She will _ (post) the package to her friend in Australia tomorrow. 3. Scientists plan to _ (explore) the deep sea to find new species. 4. Many countries are working together to study _ (outer space). 5. The human _ (brain) is more powerful than any computer. 6. You can _ (order) food online and get it delivered to your home. 7. The project went _ (smoothly) with everyone’s hard work. 8. My mother often _ (iron) my shirts before I go to school. 9. The company tries its best to _ (satisfy) all customers’ needs. 10. A computer _ (virus) can damage important files on your laptop. 11. He is _ (no longer) a student; he works as an engineer now. 12. You need to learn how to use this machine _ (properly). 13. After the party, the room was in a _ (mess) with plates and cups everywhere. 14. She _ (lay) the book on the table and left the room. 15. We can _ (store) a lot of information in a small USB drive. 16. The old man keeps his _ (coin) collection in a wooden box. 17. Please pay the _ (bill) before you check out of the hotel. 18. This is a _ (private) conversation; please don’t listen. 19. The news _ (spread) quickly across the whole school. 20. The _ (wheel) of the car was broken, so we couldn’t drive it. 二、根据首字母及句意补全单词(10题) 1. Take this p_ three times a day, and you’ll feel better. 2. My grandmother is f_, so she often forgets where she puts her keys. 3. Be careful when you walk up the s_ — they’re wet. 4. The remote control needs new b_; it doesn’t work now. 5. The store offers good service to attract more c_. 6. Please h_ on while I find the manager for you. 7. The operator will put you t_ to the sales department. 8. We are s_ with the quality of this product. 9. First of all, you need to check if the goods are up to s_. 10. I r_ buying this expensive watch — it’s not useful at all. 三、语法专练(用括号内所给单词的适当形式填空) 1. Robots _ (use) to explore dangerous places like volcanoes now. 2. He _ (post) the letter an hour ago, so it should arrive tomorrow. 3. It’s important _ (learn) how to repair simple machines by yourself. 4. While my mother _ (iron) clothes, the robot was cleaning the floor. 5. The company _ (improve) its service since last year, and more customers are satisfied. 6. If the machine _ (not work) properly, please call the engineer. 7. They _ (store) all the old papers in the basement last week. 8. The virus _ (spread) so fast that most computers in the office were affected. 9. You _ (regret) if you don’t take this chance to study abroad. 10. The quality of the product _ (check) carefully before it leaves the factory. 四、根据汉语意思完成句子(10题) 1. 这个机器人可以帮我们熨烫套装和整理房间。 This _ can help us _ _ and tidy the room. 2. 总的来说,这家店的产品质量达到了标准。 _ _, the _ of the store’s products is _ _ _. 3. 他不再使用这部旧手机了,因为它经常出故障。 He _ _ uses this old phone because it often doesn’t work _. 4. 请先把这张账单付了,然后工作人员会把你接通到经理那里。 Please pay this _ first, and then the staff will _ you _ to the manager. 5. 他们用这个盒子来储存私人文件和硬币。 They use this box to _ _ _ and _. 6. 病毒的扩散让电脑完全无法工作,屏幕一片混乱。 The _ of the virus made the computer _ _, and the screen was a _. 7. 科学家们计划探索外太空,寻找新的生命形式。 Scientists plan to _ _ _ to look for new life forms. 8. 机器人的大脑可以接收订单并顺利完成任务。 A robot’s _ can receive _ and finish tasks _. 9. 如果你对产品不满意,可以要求退款。 If you are not _ _ the product, you can ask for a refund. 10. 他后悔没有早点订购这个机器人,现在已经卖完了。 He _ _ ordering this robot early — it has been sold out now. 五、句型转换 1. Robots help people with housework.(改为被动语态) People _ _ with housework by robots. 2. They will explore the moon next year.(对划线部分提问,划线部分:next year) _ _ they _ the moon? 3. The company satisfies customers with good service.(改为同义句) Customers _ _ _ the company’s good service. 4. This robot is very useful.(改为感叹句) _ _ this robot is! 5. He stored the old coins in a box.(对划线部分提问,划线部分:in a box) _ _ he _ the old coins? 6. The machine no longer works.(改为同义句) The machine _ work _ _. 7. She is ironing clothes now.(改为否定句) She _ _ clothes now. 8. We need to check the quality of the product first.(对划线部分提问,划线部分:the quality of the product) _ _ we need to check first? 9. The virus spread because the computer wasn’t protected.(对划线部分提问,划线部分:because the computer wasn’t protected) _ _ the virus _? 10. He posted the package yesterday.(改为一般疑问句) _ he _ the package yesterday? 答案 一、用括号内所给单词的适当形式填空 1. robot 2. post 3. explore 4. outer space 5. brain 6. order 7. smoothly 8. irons 9. satisfy 10. virus 11. no longer 12. properly 13. mess 14. laid 15. store 16. coin 17. bill 18. private 19. spread 20. wheel 二、根据首字母及句意补全单词 1. pill 2. forgetful 3. stairs 4. batteries 5. customers 6. hold 7. through 8. satisfied 9. standard 10. regret 三、语法专练 1. are used 2. posted 3. to learn 4. was ironing 5. has improved 6. doesn’t work 7. stored 8. spread 9. will regret 10. is checked 四、根据汉语意思完成句子 1. robot; iron suits 2. In general; quality; up to standard 3. no longer; properly 4. bill; put; through 5. store private papers; coins 6. spread; completely; mess 7. explore outer space 8. brain; orders; smoothly 9. satisfied with 10. regrets not 五、句型转换 1. are helped 2. When will; explore 3. are satisfied with 4. How useful 5. Where did; store 6. doesn’t; any longer 7. isn’t ironing 8. What do 9. Why did; spread 10. Did; post 学科网(北京)股份有限公司 $$