Unit4知识点-Starting out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，通过“小试牛刀-配套练习-拓展思考”三层设计，实现从词汇句型到语篇应用的递进式知识巩固，适配新授课分层教学需求，提升语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |小试牛刀|核心短语（如digital life）与基础句型转换|短语填空与句型转换结合，夯实语言知识基础| |配套练习|数字技术概念辨析与句子综合运用|单选（★）辨析概念，完成句子（★★）强化动词搭配与固定表达，实现难度梯度提升| |拓展思考|个人数字生活语篇表达|结合真实情境写作，融合多知识点综合应用，培养语篇组织与思维表达能力|

八年级英语上册Unit4知识点-Starting out练习 小试牛刀 A. 选用方框中的短语填空 | digital life | social media | online learning | video chat | send messages | search for information | 1. With a smartphone, we can __________ with our friends anytime, anywhere. 2. Many students use __________ to take classes at home. 3. __________ helps us stay connected, but we should also spend time offline. 4. When I have a question, I often __________ on the Internet. 5. My grandparents didn’t grow up with __________, but they are learning to use apps now. B. 句型转换（改为一般疑问句并作肯定或否定回答） 1. People can shop online without leaving home. 一般疑问句：____________________________________________________ 肯定回答：____________________ 否定回答：____________________ 2. You have used digital technologies in your daily life. 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. Which of the following is an example of digital technology? A. A pencil. B. A smartphone. C. A paper book. D. A wooden chair. 2. What can people do with social media? A. Fly to the moon. B. Share photos and talk with friends. C. Cook dinner. D. Build a house. 3. Which fact about the digital world might interest people most? A. It is very slow. B. It connects people around the world in seconds. C. It only works on computers. D. It has no rules. 4. How can students benefit from digital life? A. They can play games all day. B. They can learn online and find information quickly. C. They don’t need to go to school. D. They can forget about homework. 5. What does “How digital is your life?” mean? A. How many digital devices do you have? B. How much do you use digital technologies in your daily life? C. How expensive is your phone? D. How old is your computer? B. 完成句子（★★） 根据提示，用正确的词汇完成句子。 1. 我经常用平板电脑看视频和阅读电子书。 I often use my tablet to __________ videos and read e-books. 2. 互联网使我们能够快速找到各种信息。 The Internet __________ us to find all kinds of information __________. 3. 数字生活既有好处，也有坏处。 Digital life has both __________ and __________. 4. 我每天花大约一小时在网上学习。 I spend about one hour a day __________ __________. 5. 你上一次和朋友视频聊天是什么时候？ When did you last __________ __________ with a friend? 拓展思考 写一段话（至少5句）描述你自己的数字生活。可以包括： - 你使用哪些数字设备或应用（如手机、平板、社交媒体、在线学习平台等）？ - 你每天花多少时间在数字设备上？ - 数字生活给你带来了哪些便利？ - 你有没有觉得数字生活带来了一些问题（如眼睛疲劳、沉迷游戏等）？ - 你如何平衡线上和线下的时间？ 请使用以下表达中的至少三个： digital life, send messages, online learning, video chat, search for information, spend time ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 参考答案与解析 小试牛刀 A 1. send messages 2. online learning 3. Social media 4. search for information 5. digital life 解析： 1. “发信息”用send messages。 2. “在线学习”用online learning。 3. “社交媒体”用social media，注意首字母大写。 4. “搜索信息”用search for information。 5. “数字生活”用digital life。 小试牛刀 B 1. Can people shop online without leaving home? Yes, they can. / No, they can’t. 2. Have you used digital technologies in your daily life? Yes, I have. / No, I haven’t. 解析：第一句情态动词can，直接提前；第二句现在完成时，用Have提问。 配套练习 A 1. B（智能手机是数字技术） 2. B（社交媒体可以分享照片和聊天） 3. B（数字世界能快速连接全球人） 4. B（学生可以在线学习和查找信息） 5. B（询问数字技术在日常生活中的使用程度） 配套练习 B 1. watch 2. enables; quickly / fast 3. advantages; disadvantages 4. online learning / studying online 5. video chat 解析：“enable sb to do”使某人能做某事；“spend time doing”花时间做某事；“video chat”视频聊天。 拓展思考（示例） My digital life is quite busy. I use my smartphone to send messages to my friends every day. I also do online learning for about one hour after school. I often search for information on the Internet when I do my homework. Sometimes I video chat with my cousin who lives in another city. Digital life makes things faster and easier. However, I also spend too much time playing games. I need to balance my online time and offline activities. 1 学科网（北京）股份有限公司 $