Unit 5 Power of Ideas Section A (1a～1d) 同步训练 2026-2027学年英语人教版九年级上册

**基本信息** Unit 5 Power of Ideas Section A (1a~1d) 同步训练（人教版九年级上册）。特色：分层清晰，从词汇语法基础到语篇综合应用，适配新授课知识巩固与能力初步提升，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础达标|核心词汇（如inventor, practical）、基础语法（时态、语态）、句型结构（疑问句、否定句转换）|词汇拼写（根据汉语提示）、时态填空（如现在进行时、一般过去时）、句型转换（对画线部分提问），夯实语言基础| |能力提升|情景交际（讨论发明话题）、语篇综合应用（短文填空）|补全对话（询问研究内容与时间）、语篇填空（词形变化与逻辑衔接，如influence, spread），提升语用与思维能力|

Unit 5 Power of Ideas Section A (1a~1d) 同步训练 (2026-2027学年人教版九年级上册) 【基础达标】 一、根据汉语提示填写单词 1. The great (发明家) Edison created more than 1,000 inventions in his life. 2. This new app is very (实用的); it helps people manage their time well. 3. Paper is one of the most important (发明) in ancient China. 4. We need to (创造) new ideas to solve this difficult problem. 5. The Internet has (传播) all over the world and changed people’s lives. 6. It took him three years to (研发) this new kind of robot. 7. The light bulb (影响) the world greatly since it was invented. 二、用所给词的适当形式填空 1. Look! The students (discuss) the most useful inventions in history in groups. 2. Alexander Graham Bell (invent) the telephone in 1876. 3. My teacher encourages us (think) of more creative ideas for the project. 4. —What are you doing now? —I (read) a book about great inventors. 5. He (not know) who invented the compass until his dad told him. 6. It’s interesting (learn) how these inventions came into being. 7. Listen! The teacher (talk) about the influence of the printing press. 三、根据题后要求做题(每空一词) 1. They are talking about the invention of the wheel. (对画线部分提问) they talking about? 2. The computer was invented in 1946. (对画线部分提问) the computer invented? 3. Thomas Edison invented the light bulb. (改为一般疑问句) Thomas Edison the light bulb? 4. My favorite invention is the Internet. (同义句转换) I like the Internet all inventions. 5. He is thinking of a new idea for the science fair now. (改为否定句) He of a new idea for the science fair now. 6. People use the mobile phone to communicate with others. (对画线部分提问) people use the mobile phone to do? 【能力提升】 四、补全对话 根据下面的对话情景,在每个空白处填入一个合适的句子,使对话的意思连贯、完整。 A: Hi, Bob! What are you busy doing these days? B: Hi, Alice! 1. . I’m preparing for our school’s “Great Inventions” speech. A: Sounds meaningful! 2. ? B: I’m going to talk about the invention of paper. It has a huge influence on the world. A: That’s a great topic. 3. ? B: I started researching it last week. I found a lot of interesting facts about its history. A: Cool! 4. ? B: I spend about two hours on it every evening. It really makes me realize the power of ideas. A: That’s true. 5. ? B: I think the most useful invention is the Internet. It connects people from all over the world. What about you? A: I think the light bulb is the most useful—it brings light to our lives. B: Yeah, both are amazing! 五、语篇填空 第一节 阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。 invent create influence spread spend like because feel think develop Everyone knows that great ideas can 1. the world. Many people have 2. things that make our lives easier and better. For example, I 3. the story of the Wright brothers. They 4. many years trying to make a flying machine. Finally, they 5. the first successful airplane in 1903. It 6. the way people travel forever. My cousin Lily loves to 7. up new things in her free time. She once made a small robot that can water plants. She says she 8. proud when she sees her works work well. Some ideas 9. quickly and become popular all over the world, 10. they meet people’s needs. 第二节 阅读短文,根据语篇要求填空,使短文通顺、意思完整,每空限填一词。 People have come up with many great ideas throughout history. These ideas have changed our lives in many ways. The compass was invented in ancient China. 1. it was invented, people could travel across the sea more safely. The printing press was developed in the 15th century. It made books cheaper and easier to make, 2. more people could learn to read. My uncle is an inventor. He has worked 3. a new type of solar energy car for five years. It uses clean energy and doesn’t pollute the air. Learning about great inventions is not only interesting, 4. also helps us understand how ideas shape the world. 5. matter what ideas we have, we should try to turn them into reality. 【参考答案】 基础达标 一、 1. inventor 2. practical 3. inventions 4. create 5. spread 6. develop 7. has influenced 二、 1. are discussing 2. invented 3. to think 4. am reading 5. didn’t know 6. to learn 7. is talking 三、 1. What are 2. When was 3. Did; invent 4. best of 5. isn’t thinking 6. What do 能力提升 四、 1. I’m researching great inventions 2. Which invention are you going to talk about 3. When did you start researching it 4. How long do you spend on it every day 5. What do you think is the most useful invention 五、 第一节 1. influence 2. invented 3. like 4. spent 5. created 6. influenced 7. think 8. feels 9. spread 10. because 第二节 1. After/When 2. so 3. on 4. but 5. No 学科网(北京)股份有限公司 $