Unit 3 Thinking skills&Reading Strategies 同步练习2026-2027学年仁爱科普版英语九年级上册

Unit 3 Exploring the Topic同步练习 Thinking skills&Reading Strategies 班级：____________　　姓名：____________　　得分：____________ 一、单词过关　根据中文写出对应的英文单词。 1. 发明 v. ______________ 9. 电子的 adj. ______________ 2. 发明 n. ______________ 10. 系统 n. ______________ 3. 发明家 n. ______________ 11. 解决 v. ______________ 4. 发现 v. ______________ 12. 解决办法 n. ______________ 5. 发现 n. ______________ 13. 机器 n. ______________ 6. 创造性的 adj. ______________ 14. 观点 n. ______________ 7. 努力 n. ______________ 15. 线索 n. ______________ 8. 娱乐 n. ______________ 16. 存在 v. ______________ 二、词组过关　根据中文写出相应的英文短语。 1. 一句著名的谚语 ______________ 9. 从很小的时候起 ______________ 2. 需要是发明之母 ______________ 10. 对……表现出极大的兴趣 ______________ 3. 满足需要 ______________ 11. 做某事太慢 ______________ 4. 解决问题 ______________ 12. 全电子电视系统 ______________ 5. 交流的需要 ______________ 13. 作者的观点 ______________ 6. 创造性的努力 ______________ 14. 文本线索 ______________ 7. 导致；带来 ______________ 15. 与……不同 ______________ 8. 在黑暗中 ______________ 16. 事实上 ______________ 三、思维技能　作者的观点可以直接说出，也可以暗示；文本线索支撑作者的观点。 A. Interest is the best teacher. B. Inventions have changed our life a lot. C. Hard work and never giving up lead to success. D. Failure is not the end; it tells us what to do next. Text Clues Author's Viewpoints 1. Edison tried more than 1,000 materials before the light bulb could shine brightly. 2. Philo Farnsworth read every book about electricity he could find when he was a boy. 3. Edison said, "I have not failed. I've just found 10,000 ways that won't work." 4. With the telephone and the Internet, we can talk with people far away in seconds. 四、词形填空　用括号中所给单词的适当形式填空。 1. Edison was one of the greatest ________ (invent) in the world. 2. He had more than two thousand ________ (invent) in his life. 3. The ________ (discover) of a new element changed the world of science. 4. Columbus ________ (discover) the land of America in 1492. 5. We can use computers to ________ (solution) many problems in our daily life. 6. Reading more books can make you more ________ (create). 7. People in the old days had no ________ (entertain) at night. 8. Old machines were too slow to work with ________ (picture). 五、单项选择　从A、B、C、D四个选项中选出可以填入空白处的最佳答案。 (____) 1. — Why do people say "Need is the mother of invention"? — Because a real need can make people ________. A. give up B. take a rest C. make creative efforts D. lose interest (____) 2. The telephone was invented ________ the need for communication. A. because B. because of C. instead of D. thanks (____) 3. To solve the problem of seeing ________, people invented the light bulb. A. in the dark B. in the day C. in the rain D. in the end (____) 4. Edison tried thousands of times, but he never ________. A. gave up B. gave away C. gave out D. gave back (____) 5. Only an electronic system could work ________ than the old machines. A. fast B. faster C. fastest D. the fastest (____) 6. Columbus ________ the land of America in 1492, but he did not ________ it. A. invent; discover B. discover; invent C. discover; find D. invent; find (____) 7. In the sentence "Only an electronic system could do that fast enough", "that" means "________". A. work with pictures B. invent the television C. watch TV at home D. build a machine (____) 8. — I can't understand this sentence. — You can ________ it and look for more clues. A. rewrite B. reread C. return D. repair (____) 9. The writer doesn't tell us his opinion directly, so we need to find ________ in the text to understand his viewpoint. A. clues B. mistakes C. hobbies D. presents (____) 10. — ________ was the telephone invented? — To meet the need for communication. A. Why B. When C. Where D. How 六、完成句子　根据汉语意思完成句子，每空一词，缩写算一词。 1. 需要是发明之母。 Need is the ______ ______ invention. 2. 电话的发明满足了人们交流的需要。 The invention of the telephone met people's ______ ______ communication. 3. 从很小的时候起，他就对机器表现出极大的兴趣。 ______ ______ ______ ______, he showed great interest in machines. 4. 爱迪生失败过很多次，但他从未放弃。 Edison failed many times, but he never ______ ______. 5. 我们应该重读文章，寻找文本线索。 We should ______ the text and look for ______ ______. 6. 发现和发明之间有什么区别？ What is the ______ ______ a discovery and an invention? 七、阅读理解　阅读短文，从每题所给的选项中选出最佳答案。 The Sticky Note 题材：发明与需要　　难度：★★★　　建议用时：6分钟 In 1968, an American scientist named Spencer Silver was trying to make a strong glue for his company. Unluckily, the glue he made was very weak. It could stick to things, but it was easy to pull off. Nobody wanted it, and the glue was put away for years. One day, another scientist, Art Fry, was singing in church. He used small pieces of paper to mark the pages of his songbook, but they kept falling out. Suddenly he thought of Silver's weak glue. If he put it on a piece of paper, the paper would stay on the page, and he could still pull it off and use it again. Fry tried it, and it worked. In 1980, the company began to sell the little notes. People called them "sticky notes", and they soon became popular all over the world. "It didn't happen by accident," Fry said. "A need is behind every invention." Silver's glue was not a failure. It was just waiting for the right need. (____) 1. What was the problem with the glue that Spencer Silver made? A. It cost too much money. B. It was too weak to stay on things. C. It was bad for people's health. D. It could not be used on paper. (____) 2. What made Art Fry think of using Silver's glue? A. He wanted to help Silver sell his glue. B. His paper markers kept falling out. C. The company asked him to make a new product. D. He read about the glue in a science book. (____) 3. What does the underlined word "It" in Paragraph 4 refer to? A. The invention of the sticky note. B. Silver's weak glue. C. Art Fry's singing. D. The company. (____) 4. What does the writer want to tell us? A. Weak glue is useless. B. Every invention happens by accident. C. A real need can lead to a great invention. D. Sticky notes were invented by Silver. 参考答案 一、单词过关 1. invent　2. invention　3. inventor　4. discover 5. discovery　6. creative　7. effort　8. entertainment 9. electronic　10. system　11. solve　12. solution 13. machine　14. viewpoint　15. clue　16. exist 二、词组过关 1. a famous saying　2. Need is the mother of invention. 3. meet the need　4. solve the problem 5. the need for communication　6. creative efforts 7. lead to　8. in the dark 9. from an early age　10. show great interest in 11. be too slow to do sth.　12. the all-electronic television system 13. the author's viewpoint　14. text clues 15. be different from　16. in fact 三、思维技能 1-C　2-A　3-D　4-B 四、词形填空 1. inventors　2. inventions　3. discovery　4. discovered　5. solve　6. creative　7. entertainment　8. pictures 五、单项选择 1. C　2. B　3. A　4. A　5. B　6. B　7. A　8. B　9. A　10. A 六、完成句子 1. mother of　2. need for　3. From an early age 4. gave up　5. reread; text clues　6. difference between 七、阅读理解 1. B　2. B　3. A　4. C 学科网（北京）股份有限公司 $