《2025年创新设计高中英语选择性必修第一册北师大版》

片段巩固(努力克服内心的恐慌) 用 threat；switch；urgent；mass；decrease；blame；affect；aware；anxious 完成心理、动作描写的片段
她感到一种紧迫的威胁感在她心中升起。周围的人群开始变得焦虑，情绪如大量波涛般涌动，每个人都转而互相指责。她意识到气氛的变化对每个人都有影响，恐慌在不断增加。她试图平静下来，深吸一口气，努力让自己的心跳减缓，但手心的冷汗却出卖了她的紧张。
She 1. felt an urgent sense of threat rising within her. The crowd around her 2. became anxious, emotions swirling like 3. a mass of waves, and everyone 4. switched to blaming each other. She 5. became aware that the shifting atmosphere affected everyone（宾语从句）, panic increasing. Trying to calm herself, she took a deep breath, 6. striving to decrease her racing heartbeat（分词短语作状语）, but the cold sweat on her palms betrayed her tension.

答案： 片段巩固 1.felt an urgent sense of threat 2.became anxious 3.a mass of waves 4.switched to blaming each other 5.became aware that the shifting atmosphere affected everyone 6.striving to decrease her racing heartbeat

1 have a role 起某种作用
教材原文 We all have a role to play in protecting the environment.
我们在保护环境方面都可以发挥一定作用。
感知 语言先输入
① Farming plays an important role in the country's economy.
② He played the role of a successful lawyer in the play.
记牢 知识再梳理
play a(n)...role in 在……中起……作用
play the role of... 扮演……的角色
the leading role 主角
运用 完成句子
① He will play the role of a young teacher in the movie.
他将要在电影中扮演一个年轻教师的角色。
② I was selected to be the leading role in the play by a majority of 50, which made me filled with joy.
我以50票的优势被选为该剧的主角，这让我很高兴。

答案： ①play the role of a young teacher
②to be the leading role in the play

2 do one's part 尽自己的职责
教材原文 If we all do our part, we can live a healthier life on Earth.
我们如果尽了自己的职责，就能在地球上更健康地生活。
感知 语言先输入
① Everyone should play a part in the "Clean Plate Campaign" and say no to food waste.（倡议书）
运用 单句语法填空/完成句子
① The Internet plays an important part in our lives.
② His success can be attributed to his hard work, but it is also due to luck in part.
记牢 知识再梳理
take part (in) 参加
take an active part in 积极参加
play a part (in) 起作用；扮演角色
in part 部分地；在某种程度上
② The students selected from every class took part in the competition.
从每个班选出的学生参加了比赛。
③ As long as we do our part in environmental protection, I think our environment will become better and better.（倡议书）
只要我们在环境保护方面尽了自己的职责，我想我们的环境会变得越来越好。

答案： ①in ②took part in the competition
③do our part in environmental protection