UNIT 4 默写练习四 Lesson 3 & Other Parts (1)（配套课件PPT）-【步步高】2025-2026学年高一英语必修第二册学习笔记（北师大版·新教材）

该高中英语课件聚焦Unit 4信息技术主题，涵盖重点单词、词形变化、核心短语及应用练习，通过单词默写切入，逐步过渡到词形变化填空、短语默写与选词填空，搭建从词汇记忆到语境应用的学习支架。 其亮点在于以主题为依托，通过“单词-词形变化-短语-应用”的结构化设计，强化语言能力（如harm的词形变化及“do harm to”短语应用）和学习能力（分步骤策略）。采用讲练结合法，学生能提升词汇运用能力，教师可高效落实基础词汇教学。

默写练习四 Lesson 3 & Other Parts (1) INFORMATION TECHNOLOGY UNIT 4 1. vt.取代；接替 2. n.& vt.拥抱；紧抱 3. n.内容 4. adj.肤浅的，浅薄的 5. n.百分比；百分数 6. n.意见；看法；主张 7. vt.保持；维持 8. vi.& vt.集中(注意力) n.焦点 replace Ⅰ.默写重点单词 hug content shallow percent opinion maintain focus 9. n.平板电脑；药片；碑，牌 10. vt.& n.伤害，损害 → adj.有害的 → adj.无害的 11. n.论点；论据 → v.争论；论证 12. vi.专注，专心；集中注意力 → n.专注；集中 tablet harm harmful harmless argument argue concentrate concentration 13. adj.关切的，关心的 → n.担心；关心 vt.与……有关 → prep.关于，涉及 14. adj.有益的；有意义的 → vt.奖励；酬谢 15. n.增添；添加 → adj.额外的，另外的 → adv.此外，另外 concerned concern concerning rewarding reward addition additional additionally 16. n.基础；基点 → n.基地；基础 vt.以……为基础 → adj.基础的；基本的 17. adj.想象的，虚构的 → n.想象(力) → v.想象；设想 basis base basic imaginary imagination imagine 1.Stay away from these construction materials which are (harm) to your health. 2.I have got some (base) information about the coming English competition. 3.It is a powerful (argue) that we should spare no effort to protect the environment. 4.I found some (addition) resources online that helped me understand the topic better. 5.The student needs a quiet environment to maintain his _____________ (concentrate) on studying. harmful Ⅱ.词形变化填空 basic argument additional concentration 1.关心…… 2.除此之外 3.关注 4.对……有害 5.无可争辩 6.用B代替A 7.为奖赏……；为报答…… 8.对……满意/满足 ________________ __________ _____________________ ______________________ ________________ _________________ ____________ ______________ be concerned with Ⅲ.默写核心短语 in addition focus on/concentrate on do harm to/be harmful to beyond argument replace A with/by B in reward for be content with 从上面默写核心短语中选择合适的完成下列句子 1.I can’t my work with all that noise going on. 2.Her talent as a musician is ，which earns her a great reputation. 3.To be honest，I my new hairstyle，though it looks somewhat childish. 4.The child was given the latest mobile device his excellent grades at school. 5.In brief，staying up late your health both physically and mentally. concentrate on/focus on Ⅳ.选词填空 beyond argument am content with in reward for is harmful to/does harm to 本课结束 $