Unit4知识点Reflection练习2025-2026学年外研版英语八年级上册

**基本信息** 初中英语八年级上册Unit4同步练，分层设计清晰，从基础短语句型到综合语篇应用，梯度合理，助力知识巩固与语言能力提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |小试牛刀|核心短语（make life easy等）及句型转换|通过短语填空和句型转换夯实基础，聚焦单一知识点| |配套练习|知识点理解（单选）与汉译英应用（完成句子）|以★★分级区分难度，单选考查理解，完成句子强化基础应用| |拓展思考|多知识点整合的语篇表达|结合真实情境写作，要求使用指定表达，提升综合语言运用能力与思维品质|

八年级英语上册Unit4知识点-Reflection练习 小试牛刀 A. 选用方框中的短语填空 | make life easy | use wisely | think about | take up | digital technology | in the future | 1. Smartphones and the Internet have greatly __________ for us. 2. Digital devices are helpful, but we should __________ them __________. 3. We need to __________ how digital life will change in 50 years. 4. Playing games for too long can __________ too much of our free time. 5. __________ has both advantages and disadvantages. B. 句型转换（改为一般疑问句并作肯定或否定回答） 1. Digital technology makes life easy. 一般疑问句：____________________________________________________ 肯定回答：____________________ 否定回答：____________________ 2. We should use digital devices wisely. 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. According to the unit, what is one good thing about digital technology? A. It takes up all our time. B. It makes life easy. C. It is bad for our health. D. It stops us from going outside. 2. What does “use it wisely” mean? A. Use it as much as possible. B. Use it in a smart and balanced way. C. Never use it. D. Only use it for games. 3. Why do we need to think about future digital life? A. Because it will never change. B. Because technology is developing fast and will affect us. C. Because we don’t need digital life. D. Because it is not important. 4. Which sentence shows the correct use of “take up”? A. I take up my phone every morning. B. Playing games takes up too much of my study time. C. Please take up the book from the table. D. The plane will take up in an hour. 5. What is the best attitude towards digital life? A. Use it all day. B. Never use it. C. Use it wisely and balance online and offline activities. D. Only use it for work. B. 完成句子（★★） 根据单元反思内容，用正确的词汇完成句子。 1. 数字技术让我们的生活变得方便。 Digital technology __________ our life __________. 2. 我们应该明智地使用数字设备。 We should use digital devices __________. 3. 我们需要思考未来的数字生活。 We need to __________ __________ future digital life. 4. 使用手机太多会占用我们的学习和休息时间。 Using phones too much can __________ __________ our study and rest time. 5. 毫无疑问，数字生活既有优点也有缺点。 There is no __________ that digital life has both __________ and disadvantages. 拓展思考 写一段话（至少5句）回答以下问题： - 数字技术给你的生活带来了哪些便利？ - 你有没有因为使用数字设备而遇到问题（如眼睛疲劳、浪费时间等）？ - 你觉得自己使用数字设备的方式“明智”吗？为什么？ - 你对未来的数字生活有什么期待或担忧？ 请使用以下表达中的至少三个： make life easy, use wisely, think about, take up, in the future, advantages and disadvantages ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 参考答案与解析 小试牛刀 A 1. made life easy 2. use; wisely 3. think about 4. take up 5. Digital technology 解析： 1. “让生活变得容易”用make life easy。 2. “明智地使用”用use wisely。 3. “思考”用think about。 4. “占用时间”用take up。 5. “数字技术”用digital technology。 小试牛刀 B 1. Does digital technology make life easy? Yes, it does. / No, it doesn’t. 2. Should we use digital devices wisely? Yes, we should. / No, we shouldn’t. 解析：第一句一般现在时，助动词用Does；第二句情态动词Should提前。 配套练习 A 1. B（原文明确说“It makes life easy”） 2. B（“明智地使用”意味着聪明、平衡地使用） 3. B（技术发展迅速，会影响我们） 4. B（“take up time”正确用法） 5. C（明智使用、平衡线上线下） 配套练习 B 1. makes; easy 2. wisely 3. think about 4. take up 5. doubt; advantages 解析：“make + 名词 + 形容词”结构；“take up”占用；“there is no doubt that”毫无疑问。 1 学科网（北京）股份有限公司 $