Unit 5 Power of Ideas 重点词汇&短语&写作专项练 2026-2027学年 人教版九年级上册英语

Unit 5 Power of Ideas 重点词汇&短语&写作专项练 一、根据语境，用所给词的适当形式填空。 1. I think the computer is one of the greatest ______ (invention) in modern times. 2. The machine will start by ______ (it) in a few seconds and work at full speed soon. 3. More and more high-tech products ______ (produce) in China every year. 4. My computer has many ______ (file) about English learning that I collected. 5. The workers need to check if the ______ (print) has enough paper before they start printing. 6. The internet is becoming a ______ (use) tool for students. 对比题 While facing trouble,it’s ______ (use) to cry. Be brave and try your best to deal with it. 7. In the past, stories ______ (travel) slowly by word of mouth. 8. When the computer ______ (invent) about 80 years ago, it was very big. 对比题 As a great ______ (invent), Thomas Edison made a difference to our life. 9. This famous painting was created by an ______ (Italy) artist in the 16th century. 10. The new app makes it fun for kids ______ (learn) English words. 11. The classroom ______ (clean) by the students every day. 12. Parents and students ______ (invite) to the school concert last night. 13. Some classic films ______ (show) at that cinema last week. 14. Most of the earth’s surface ______ (cover) by water. 15. We ______ (pay) by the boss on the last Friday of each month. 16. People under 18 ______ (not allow) to drive in China. 17. The door ______ (lock) when we arrived, so we ______ (ring) the bell. 18. The students ______ (tell) not to eat or drink in class, but Ruby ______ (break) the rule when she started eating a biscuit in science class. 19. The cookies ______ (eat) by the hungry kids in less than 20 minutes, and they really ______ (like) them. 20. —What language ______ in Germany? —Most people ______ German, but many can ______ English too. (speak) 21. The director is looking for a ______ (suit) actor for this film. 22. The best way to turn dreams into ______ (real) is to act right away. 23. The ______ (born) of a baby is a joyful event for the family. 24. The new ______ (office) just put on his uniform before going to work. 25. We can see kites in bright colours and different ______ (shape) in the park. 二、根据语境，用方框中所给单词的适当形式填空。 super　sunglass　button　camera　plastic 1. We need a ______ to record the interesting moments of our school party. 2. These colourful ______ can be used to decorate our handmade (手工制作的) cards. 3. Teng Fei watched a ______ exciting movie about space travel last weekend. 4. You should wear a pair of ______ when you go out on sunny days. 5. We should reduce the use of ______ because it is harmful to the soil. A. the　B. across　C. in　D. by　E. like　F. before 6. People started to use laptops widely ______ the 1990s. 7. Scientists will do many tests ______ a new medicine can be used. 8. AI can answer all kinds of questions quickly, ______ a smart and helpful friend. 9. The museum opened a new exhibition, which attracted many visitors from around ______ world. 10. I have a Canadian pen pal and we often share our lives ______ email. economic　tour　wheel　suppose　east 11. I ______ that he was an honest man, but later I found he lied to me. 12. A car usually has four ______ while a bike usually has two. 13. The new road brings great ______ chances to small businesses in town. 14. Shanghai is a large modern city on the ______ coast of China. 15.Thanks to its rich ancient culture and history, ______ in Guizhou is growing fast. connect…to　be supposed to　allow…to　each other　all over the world 16. You can make friends with people from ______ ______ ______ online. 17. You can see the pictures clearly by ______ the computer ______ the screen. 18. Virtual reality technology ______ us ______ visit historical places as if we were truly there. 19. We ______ ______ greet each other when we meet for the first time. 20. Having a face-to-face communication is a good way to help you understand ______ ______ better. none　rapid　stone　certain　cheap　expensive 21. It’s unbelievable that technology has progressed in such a (n) ______ way. 22. The taste and smell of a (n) ______ food can often bring back memories. 23.There is a special Buyi village in Guizhou. All the houses here are made of ______. It has a history of more than 600 years and is a great place to visit. 24. Though it was raining hard, ______ of us was absent from school. 25. This kind of fruit is ______ in summer because there is too much of it, but it is ______ in winter. company　wide　product　afford　rapid 26. Technology is changing ______ and driving progress in every field of today’s world. 27. It was impossible for him to ______ such an expensive car ten years ago. 28. These two ______ decided to work together on the project. 29. The country is famous for the high ______ of many good ______. 对比题 China ______ many kinds of food for the world. 30. This new kind of green energy is ______ used in many small towns across our country. 三、情境题 根据中文提示，补全英语译文。每空限填一词，缩写算一词。 1. 我们的日常生活中有成百上千种令人惊叹的发明。 There are ______ ______ amazing inventions in our daily life. 2. 在所有这些发明中，我最喜欢 3D 打印机。 Among all these inventions,I like the 3D printer ______ ______. 3. 它被用来制作各种各样的物品，从玩具到小零件。 It is ______ ______ creating all kinds of objects, from toys to small parts. 4. 3D 打印机需要连接电脑以接收设计文件。 The 3D printer needs to ______ __________ to a computer to receive design files. 5. 许多精美的贵州文创产品由此被创造出来。 Many beautiful cultural products of Guizhou ______ ______ by it. 6. 在我看来，互联网是有史以来最有用的工具之一。 In my opinion, the internet is one of the most helpful tools ______ ______ ______. 7. 它在二十世纪六十年代首次被投入使用。 It was used ______ ______ ______ ______in the 1960s. 8. 很快，互联网就对人们的沟通方式产生了影响。 Soon the internet ______ ______ ______ ______ the way people communicated. 9. 如今，信息几乎可以在几秒钟内传遍全球。 Now, messages can travel across the world almost ______ ___________. 10. 由于这些惊人的改变，我们的生活变得更加便利和丰富多彩。 ______ ______ these amazing changes, our lives have become much more convenient and colourful. 11. 目前，许多老人在使用智能手机方面有困难，需要被给予更多帮助。 Now, many old people have trouble in using smartphones. They should ______ ______ more support. 12. 人们认为，茶在六至七世纪传到了朝鲜和日本。 ______ ______ that tea was brought to Korea and Japan during the 6th and 7th centuries. 13. 由于昨天突然下大雨，学校运动会被推迟了。 The school sports meeting was ______ ______ because of the sudden heavy rain yesterday. 14. 冰墩墩的设计是从 5800 多份作品中挑选出来的。 The design of Bing Dwen Dwen ______ ______ from over 5,800 works. 15. 几年前成立这个小组是为了保护濒危野生动物。 A few years ago, this group ______ ______ to protect endangered wild animals. 16. 当地政府负责保护这座位于贵州的古老石头寨。 The local government ______ ______ ______ protecting the old stone village in Guizhou. 17. 他们努力加快老旧石屋的修缮工作。 They work hard to ______ ______ the repair of the old stone houses. 18. 如果我们不重视保护，就会导致传统文化的流失。 If we pay no attention to protection, it will ______ ______ the loss of traditional culture. 19. 他们的努力让保护村寨的想法变成现实。 Their efforts make the idea of protecting the village ______ ______ ______. 20. 不久以后，更多游客会来了解这个特别的地方。 ______ ______, more visitors will come to learn about this special place. 21. 上个月戴维试图为自己的科学项目制作一个简单的机器人。 Last month, David ______ ______ ______ make a simple robot for his science project. 22. 他先从旧玩具里收集零件，以此来实施自己的计划。 He ______ ______ his plan by collecting the parts from the old toys first. 23. 当机器人第一次自己站起来时，他激动地跳了起来。 When the robot ______ ______ by itself for the first time, he jumped excitedly. 24. 结果，他的发明获得了学校科学展的一等奖。 ______ ______ ______, his invention won the first prize in the school science fair. 25. 未来，他打算继续利用旧材料创造出更多有用的东西。 ______ ______ ______, he plans to continue reusing old materials to create more useful things. 四、写作部分 科学需要梦想，发明贵在创新。社会的发展和进步都需要发明创造。假如你是一名发明家，你想要发明出什么物品呢？请你以“I want to invent ”为题，写一篇80次左右的英语短文。 1. What is your invention? 2. What does it look like? 3. What’s it used for? 名言积累 Invention stems from need, and creation changes the world. 发明源于需求，创造改变世界。 One of the greatest qualities of human beings is their creativity. 人类最伟大的品质之一便是其创造力。 小试身手 I Want to Invent 参考答案 一、根据语境，用所给词的适当形式填空 1. inventions 2. itself 3. are produced 4. files 5. printer 6. useful；useless 7. travelled 8. was invented；inventor 9. Italian 10. to learn 11. is cleaned 12. were invited 13. were shown 14. is covered 15. are paid 16. aren't allowed 17. was locked；rang 18. are told；broke 19. were eaten；liked 20. is spoken；speak；speak 21. suitable 22. reality 23. birth 24. officer 25. shapes 二、根据语境，用方框中所给单词的适当形式填空 1. camera 2. buttons 3. super 4. sunglasses 5. plastic 6. C（in） 7. F（before） 8. E（like） 9. A（the） 10. D（by） 11. supposed 12. wheels 13. economic 14. eastern 15. tourism 16. all over the world 17. connecting；to 18. allows；to 19. are supposed to 20. each other 21. rapid 22. certain 23. stone 24. none 25. cheap；expensive 26. rapidly 27. afford 28. companies 29. products；products；produces 30. widely 三、情境题 根据中文提示，补全英语译文。每空限填一词，缩写算一词 1. hundreds of 2. the most 3. used for 4. be connected 5. are created 6. of all time 7. for the first time 8. made a difference to 9. in seconds 10. Because of 11. be given 12. It's thought 13. put off 14. was chosen 15. was set up 16. is responsible for 17. speed up 18. lead to 19. come true 20. Later on 21. tried to 22. carried out 23. stood up 24. As a result 25. In the future 四、写作部分 I Want to Invent a Smart Backpack.If I were an inventor, I want to invent a smart backpack. It looks just like a common school‑bag but with a small screen on its surface. It is used for many things. First, it can lighten its weight when we carry heavy books. Besides, it can remind us if we leave our textbooks at home. What’s more, it can tell us the way when we get lost. I hope my invention will make students’ life easier one day. 学科网（北京）股份有限公司 $