《2025年创新设计高中英语必修第二册北师大版》

2replace vt. 取代；接替；把……放回原处 · replacement n. 替换，更换；替代品
教材原文 Firstly, talking online is no replacement for face-to-face contact—images really cannot replace a real-life smile or hug.
首先，网上交谈不能取代表面对面接触——图像无法真正取代现实生活中的微笑或拥抱。
感知 语言先输入
①The doubt began to fade away, replaced by genuine interest.(心理描写)
②It's good to enjoy other cultures and learn from them, but they can never take the place of your own culture.
记牢 知识再梳理
(1) replace sth with/by sth 用……替换……
(2) take the place of sb = take one's place 代替；替代
运用 完成句子/同义替换
①The sense of despair that once filled our home.was replaced with hope
曾经充满我们家的绝望感被希望所取代。
②No one can replace my mothertake the place ofinmy mother'smy heart.
→No one can in my heart.
→No one can in my heart.

答案： ①was replaced with hope ②take the place of my mother;take my mother's place

3concentrate vi. 专注，专心；集中注意力 · concentration n. 集中；专心
教材原文 According to a parenting expert, Denise Daniels, communicating through a screen makes it more difficult for children to concentrate or show kindness to others.
根据育儿专家丹尼斯·丹尼尔斯的说法，通过屏幕交流会使儿童更难集中注意力或善待他人。
感知 语言先输入
①If you concentrate all your energies on studying English, you will master the language.(建议信)
②It is his concentration and devotion to his career that deserve our respect.(短文投稿)
记牢 知识再梳理
concentrate on (doing) sth 专心(做)某事
concentrate one's mind/attention/efforts on 集中精力/注意力于；致力于；专心于
运用 单句语法填空/完成句子
①We must concentrate our effortsonimproving education.
②My English teacher often encouragesto concentrate on our studies and make great progressus.(人物介绍)
我的英语老师经常鼓励我们专心学习并取得很大的进步。
③Davidconcentrated his mind on the raceandfinally made it.
大卫把注意力集中在比赛上，终于成功了。

答案： ①on ②to concentrate on our studies and make great progress ③concentrated his mind on the race