Unit7知识点-Section A 2a-2e练习 2025-2026学年人教版英语八年级上册

八年级英语上册Unit7知识点-Section A 2a-2e练习 小试牛刀 A. 选用方框中的短语填空 | there will be more people in cities | there will be fewer traffic accidents | we'll have better health care technology | people will live longer | 1. The transport system will be more efficient, so ____________________. 2. ____________________, so cities will become more crowded. 3. ____________________, so machines will help us solve small health problems at home. 4. Because of better health care, ____________________. Many will live over 100 years. B. 句型转换（改为一般疑问句并作肯定或否定回答） 1. There will be more people in cities in the future. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 2. Students will study at home in the future. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 3. People will live longer because of better health care. 一般疑问句：_________________________________________________ 肯定回答：_________________ 否定回答：_________________ 配套练习 A. 单项选择（★） 从A、B、C、D中选择最佳答案。 1. What is Jennifer watching? A. A movie. B. A video about future predictions. C. A news report. D. A sports game. 2. According to the video, what will happen to the transport system? A. It will be less efficient. B. It will be more efficient, so there will be fewer traffic accidents. C. It will disappear. D. It will be slower. 3. Where will students study in the future according to the video? A. Only at school. B. At home or anywhere they want. C. In libraries. D. On the moon. 4. Why will people live longer? A. Because they will exercise more. B. Because machines will help solve health problems early. C. Because they will eat better food. D. Because there will be no pollution. 5. How long may some people live in the future? A. Over 80. B. Over 100. C. Over 120. D. Over 150. B. 完成句子（★★） 根据课文内容，用正确的词汇完成句子。 1. 我在看一个关于未来预测的视频。 I'm watching a __________ about future __________. 2. 交通系统会更高效，这意味着交通事故会更少。 The __________ system will be more efficient. It means that there will be __________ traffic __________. 3. 学生可能不会去学校上学。他们会在家或任何他们想去的地方学习。 Students probably won‘t __________ to a school. They will study at home or any __________ they want. 4. 机器会告诉我们如何在小问题变大之前解决它们。 Machines will tell us how to __________ small health __________ before they become bigger. 5. 更多的人会活到100岁以上。 More people will __________ to be over 100 years old. 拓展思考 写一段话（至少5句）预测未来的交通、教育或医疗方面的一个变化。使用 will / won't 和 more / less / fewer。例如：In the future, people will use more electric cars. There will be less air pollution. _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ 参考答案与解析 小试牛刀 A 1. there will be fewer traffic accidents 2. There will be more people in cities 3. We‘ll have better health care technology 4. people will live longer 小试牛刀 B 1. Will there be more people in cities in the future? Yes, there will. / No, there won't. 2. Will students study at home in the future? Yes, they will. / No, they won‘t. 3. Will people live longer because of better health care? Yes, they will. / No, they won't. 配套练习 A 1. B 2. B 3. B 4. B 5. B 配套练习 B 1. video; predictions 2. transport; fewer; accidents 3. go; place 4. solve; problems 5. live 拓展思考（示例） In my opinion, the future of transport will be very different. People will use more electric cars and fewer gasoline cars, so there will be less air pollution. The transport system will be more efficient, so there will be fewer traffic accidents. I also think that flying cars might become real, and people will travel faster. However, there may be more traffic jams in the sky. We will need to make smart rules to keep everyone safe. I'm excited about the future. What do you think? Do you agree with me? 1 学科网（北京）股份有限公司 $