Unit 4 Digital life 课时7 Presenting ideas 课时练习 2026-2027学年外研版英语八年级上册

**基本信息** 分层递进设计，覆盖词汇、句型到语篇应用，强化语言能力与思维品质 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础巩固层|核心词汇转换、固定搭配及基础句型|通过词性转换（如digital→digit）、词组默写夯实语言基础，题型直接对应课时基础目标| |语篇应用层|语法在语篇中的综合运用及逻辑衔接|阅读填空（如用wise的副词形式wisely）训练语法迁移，阅读还原（6选5）培养语篇逻辑思维| |能力提升层|辩论策略理解、观点整合及书面表达|以辩论稿写作为载体，融合本单元句型（如We believe that...），提升批判性思维与表达能力|

2026-2027学年外研版八年级上册 Unit 4 Digital life 课时7 Presenting ideas 部分 课时练习 一、词性转换(根据括号内的要求写出正确的单词形式) 1. digital (n. 数字) _ 2. convenience (adj. 方便的) _ 3. communication (v. 交流) _ 4. safe (n. 安全) _ 5. healthy (n. 健康) _ 6. agree (n. 同意) _ 7. debate (n. 辩论者) _ 8. argue (n. 争论) _ 9. advantage (反义词) _ 10. connect (n. 连接) _ 二、词组默写(根据中文写出英文词组) 1. 毫无疑问 _ 2. 占据所有时间 _ 3. 使生活更方便 _ 4. 从长远来看 _ 5. 有影响 _ 6. 搜索信息 _ 7. 考虑 _ 8. 支持论点 _ 三、根据要求完成句子(用所给中文提示补全英文句子,每空一词) 1. 我们相信数字生活对人们有益。 We _ that digital life is good for people. 2. 在我们的观点中,数字技术使生活更方便。 In our _, digital technology makes life more convenient. 3. 数字设备确实有用,但我们不应该让它们占据所有时间。 Digital devices are really useful, but we shouldn't let them _ up all our time. 4. 恐怕我不得不同意对方的观点。 I'm afraid I have to _ with the other team. 5. 正如我们所讨论的,数字生活带来了机遇和挑战。 As we have _, digital life brings both opportunities and challenges. 四、用括号内所给词的适当形式填空 1. We believe that digital technology _ (make) our lives easier. 2. In our opinion, digital life _ (have) more advantages than disadvantages. 3. The other team _ (say) that digital devices are harmful. 4. I'm afraid I have to _ (agree) with the other team's point. 5. As we _ (discuss), we should use technology wisely. 6. There is no doubt that digital life _ (change) our world greatly. 五、阅读短文,在空白处填入一个适当的词或用括号内所给词的正确形式填空 Our team (1) _ (believe) that digital life is good for us. First, digital technology (2) _ (make) communication easier. We can talk to people anywhere in the world (3) _ just a few clicks. Second, it has improved education. Students can learn new things (4) _ (online) at any time. Third, digital devices (5) _ (help) us stay connected with friends and family. (6) _, we agree that we should use technology (7) _ (wise). We shouldn't let it (8) _ (take) up all our time. In (9) _ opinion, the benefits of digital life (10) _ (be) greater than the risks. 六、阅读还原(从 A—F 六个选项中选出五个填入短文空缺处,使短文完整、通顺) A. In our opinion, the benefits are greater than the risks. B. We believe that digital life is good for us. C. However, we must also be careful about screen time. D. The other team has argued that digital devices cause addiction. E. Digital technology allows us to learn new skills quickly. F. There is no doubt that technology has changed our lives. (1) _ First, it makes communication faster and easier. We can connect with people from all over the world instantly. Second, it helps us learn. (2) _ Online courses and educational apps are widely available. (3) _ We should not spend too much time on screens. (4) _ But in fact, most people use digital devices in a balanced way. (5) _ We should embrace digital life while being mindful of its potential drawbacks. 七、阅读理解 How to Prepare for a Debate A debate is a formal discussion where two teams argue for and against a topic. To win a debate, you need to prepare well. Here are some tips to help you succeed. First, choose your side and do research. You need to find strong arguments to support your position. Use reliable sources like books, articles, and expert opinions. Make sure you have facts and examples to back up your points. Second, understand the opposing view. To argue effectively, you need to know what the other team might say. This will help you prepare counter-arguments. When you hear their points, you can explain why they are not convincing. Third, organize your arguments. Start with your strongest point. Then move to other supporting points. Make sure each point is clear and logical. Use transition words like "first," "second," and "finally" to help your audience follow your reasoning. Fourth, practice your delivery. Speak clearly and confidently. Make eye contact with the audience. Use a persuasive tone but remain respectful. Don't interrupt the other team. Listen carefully and respond to their points calmly. Finally, prepare a conclusion. Summarize your main arguments. End with a powerful statement that leaves a strong impression on the audience. Remember, a good debate is not about winning at all costs. It's about sharing ideas and learning from each other. ( )1. What is the main purpose of the passage? A. To explain what a debate is. B. To give tips on preparing for a debate. C. To describe different types of debates. D. To give examples of debate topics. ( )2. What is the first step in preparing for a debate according to the passage? A. Practice delivery. B. Organize arguments. C. Choose your side and do research. D. Prepare a conclusion. ( )3. Why is it important to understand the opposing view? A. To copy their arguments. B. To prepare counter-arguments. C. To avoid listening to them. D. To agree with them. ( )4. What should you start with when organizing your arguments? A. Your weakest point. B. Your strongest point. C. A conclusion. D. An example. ( )5. What should you do during the delivery of your debate? A. Interrupt the other team. B. Speak clearly and confidently. C. Avoid eye contact. D. Speak as quickly as possible. ( )6. What is the writer's advice about winning a debate? A. Winning is the only goal. B. It is not about winning at all costs. C. You should win at any cost. D. Losing is acceptable. 八、完形填空(阅读下面短文,从每题所给的A、B、C、D四个选项中选出最佳答案) Digital life is a topic that many people (1) _ about. Some people think it is (2) _ because it makes life easier. Others think it is (3) _ because it can cause problems like addiction. In a debate, both sides (4) _ their opinions. Our team believes that digital technology is (5) _. It helps us communicate, learn, and have fun. (6) _, we agree that we should not spend (7) _ time on screens. We should find a (8) _ between online and offline life. The other team (9) _ that digital devices are harmful. But in fact, the problem is not the technology (10) _ how we use it. If we use it wisely, digital life can be a great benefit. ( )1. A. talk B. argue C. care D. think ( )2. A. bad B. good C. dangerous D. boring ( )3. A. good B. helpful C. harmful D. useful ( )4. A. hide B. give C. hear D. forget ( )5. A. harmful B. dangerous C. helpful D. useless ( )6. A. However B. Instead C. Therefore D. Because ( )7. A. too much B. too many C. a little D. a lot ( )8. A. balance B. book C. box D. bridge ( )9. A. hopes B. refuses C. argues D. promises ( )10. A. and B. but C. or D. so 九、写作 根据以下提示,写一篇辩论稿,阐述数字生活对我们有益的观点。 内容要求: 1. 开头:表明你的立场(数字生活有益); 2. 主体:至少提供两个有力的论据,并举例支持; 3. 反驳对方可能提出的观点; 4. 结尾:总结主要论点。 要求: - 不少于80词; - 使用本单元所学词汇和句型(如:We believe that..., In our opinion..., ... allows us to..., There is no doubt that..., etc.); - 结构清晰,语言有说服力。 _ 参考答案 一、词性转换 1. digit 2. convenient 3. communicate 4. safety 5. health 6. agreement 7. debater 8. argument 9. disadvantage 10. connection 二、词组默写 1. there is no doubt 2. take up all the time 3. make life more convenient 4. in the long run 5. have an effect 6. search for information 7. consider / think about 8. support an argument 三、根据要求完成句子 1. believe 2. opinion 3. take 4. disagree 5. discussed 四、用括号内所给词的适当形式填空 1. makes 2. has 3. says/said 4. disagree 5. have discussed 6. has changed 五、阅读填空 1. believes 2. makes 3. with/in 4. online 5. help 6. However 7. wisely 8. take 9. our 10. are 六、阅读还原(6选5) 1. B 2. E 3. C 4. D 5. A (F为多余项) 七、阅读理解 1. B 2. C 3. B 4. B 5. B 6. B 八、完形填空 1. B 2. B 3. C 4. B 5. C 6. A 7. A 8. A 9. C 10. B 九、写作(参考范文) We believe that digital life is good for us. In our opinion, digital technology has made our lives easier in many ways. First, it allows us to communicate with anyone, anywhere, instantly. For example, we can video call our family who live in another country. Second, digital technology helps us learn more efficiently. Online courses and educational apps make it possible for us to learn new skills at any time. The other team might say that digital devices cause addiction. However, the problem is not the technology itself but how we use it. If we use digital devices wisely, we can enjoy their benefits without letting them control us. There is no doubt that digital life brings more convenience than problems. We should embrace it while maintaining a healthy balance. 学科网(北京)股份有限公司 $