Unit 5 Great inventions.单元高频考点过关练 2025-2026学年冀教版八年级英语下册

Unit 5 Great inventions单元高频考点过关练 考点1 although/though 和but 辨析 易错点津：although 表示 “虽然；尽管”，引导让步状语从句，一般情况下可以和 though 互换，但不能和 but 连用。类似的还有 because 和 so，也是不可以同时出现在一个句子中。因此可以记成：虽然但是，因为所以，不见面！ 用though, although或but填空。 1. _________________ Lucy didn’t win the game, she is still a symbol of courage in my heart. 2.The T-shirts are all wonderful, _____ in my son’s eyes, he blue one is the nicest. 3.—I will try my best in the English speech contest ________________ I may fail. —Wonderful! I will support you all the time. 4.I haven’t decided whether I will visit the Nanjing Museum or not, ________________ it is a chance to learn history. 5.—Why didn’t you go to watch the movie with him when he really wanted you to be there? —I promised, _____ I was too busy with my work then. 考点2 heat的用法 易错点津：heat作动词时意为“加热；使变暖”。作名词时意为“热；温度”。 heat up加热;变热。 一、给画线单词选择合适的词义。 A.v.加热 B.v.使变暖 C.n.热 D.n.温度 1.The heat from the fire makes me feel comfortable.( ) 2.The sun heats the room through the window.( ) 3.Mum is heating the milk in the kitchen.( ) 4.The heat in the pool is just right for swimming.( ) 二、完成句子。 5.请用微波炉把剩菜加热。 Please _____ ____ the leftover food in the microwave. 考点3 speed的用法 易错点津：speed作动词时意为“加速；促进”。作名词时意为“速度；速率”。 speed up加速；at high/full/low speed 高/全/低速；at a speed of...以……的速度。 一、给画线单词选择合适的词义 A.v.加速 B.v.促进 C.n.速度；速率 1.The speed of the train is 200 kilometres per hour.( ) 2.The car began to speed up when the driver saw the green light.( ) 3.Sunlight can help speed the growth of plants.( ) 二、完成句子。 4.猎豹能以每小时 120 公里的速度奔跑。 The cheetah can run _____ _____ _____ _____120 kilometres per hour. 5.当看到终点线时，赛跑者加速了。 The runner_____ _____ when he saw the finish line. 6.学生们在截止日期前全速完成了项目。 The students finished the project_____ _____ _____before the deadline. 考点4 invent的用法 易错点津：invent为动词，意为“发明，创造”；invention意为“发明，发明物”，为可数名词；inventor意为“发明者，发明家”。 一、用invent 的适当形式填空。 1.For modern society, the computer is a great __________. 2.Sally is a young _________ and she talked about her ____________on TV last week. 3.Edison was a great _________ and he _________ the light bulb in 1879. And this is only one of his great ___________. He _________more than one thousand things in his life. 二、完成句子。 4.据说炸薯条是偶然间被发明的，但是它们现在非常受欢迎。 It’s said that chips_____ _____ by accident, but they’re still very popular. 5.Thomas Edison invented the light bulb in 1879. (改为同义句) The light bulb _____ _____ by Thomas Edison in 1879. 考点5：单元综合过关 一、阅读理解。 Bi Sheng was born in the Song Dynasty. He lived in a small village which lies in Huanggang today. He invented the printing technology around 1040 AD (公元). He was the world’s first inventor of the printing press. It is about 400 years earlier than the printing in Germany. This invention is also called the movable type printing (活字印刷). But how did it work in the past? First of all, the clay was made into movable types. Then words were engraved (雕刻) carefully onto the types. After that the words were chosen and put in the right order in a box according to the text. Next, the workers brushed ink (墨) onto the movable types. Finally the types could be used for printing. They could be used again and again for different books. The movable type printing plays an important role in Chinese culture. With the help of it, Chinese culture spread around the world more quickly. At the same time, the movable type printing was widely used in the world at that time. As a result, more and more cultural communication among countries took place(发生). The movable type printing, the compass, gunpowder and the paper making are called four great inventions of China. They make China own an important and even top position in the history of human civilization. 1. How many steps were there in the movable type printing?( ) A. Three. B. Four. C. Five. D. Six. 2. What does the word “it” in Paragraph 4 refer to?( ) A. The compass. B. Gunpowder. C. The paper making. D. The movable type printing. 3.What’s the passage mainly about?( ) A. Four great inventions and their positions in the history of human civilization. B. Bi Sheng invented the movable type printing after trying many times. C. The movable type printing and its importance in cultural communication. D. How Bi Sheng invented the movable type printing in the Song Dynasty. 二、短文填空。 As China grows stronger and stronger, more and more foreign people have started to learn Chinese. However, most of them find it difficult 1. _________ (learn) Chinese. The problem 2. ___________ (catch) the attention of a famous AI company in China these years. To help foreigners learn Chinese, it has developed 3. ___ smartphone app called iFLY Chinese. With the help of AI-based voice 4. ____________ (technology), the app users can learn Chinese both 5. _______ (wise) and quickly. When users speak into the app in their own languages, the app can turn the voice messages 6. _____ Chinese. When they read sentences in Chinese, it 7. _________ (give) them feedback (反馈). It can also correct their mistakes in their pronunciation and grammar. Finally, it will provide word cards for 8. ______ (they) to practise and review. With the help of the app, many people have the ability to speak 9. _____ use Chinese. Henry is one of them. He was born in Australia. He 10. ________ (start) to learn Chinese two years ago. He 11. __________ (make) great progress since he started to use the app. Now he can have conversations 12. ______ his friends. The app has been very popular in foreign countries since its 13. _____________ (develop). Now it is being used by 14. __________ (thousand) of people. They are in 15. ______ (many) than one hundred countries. How quickly the number of its users has increased! 参考答案 考点1：1. Although/Though　2. but　3. although/though4. although/though　5. but 考点2：一、1～4: CBAD　二、5. heat up 考点3：一、1～3: CAB 二、4. at a speed of　5. speeded up　6. at full speed 考点4：一、1. invention　2. inventor; invention(s)3. inventor; invented; inventions; invented 二、4. were invented　5. was invented 考点5：一、CDC 二、development；thousands；more；technologies；wisely；into；will give；them；and；started；has made；with；development；thousands；more 1 学科网（北京）股份有限公司 $