unit 5 Humans and nature Lesson 1 A sea story（1）-课件-2021-2022学年高一英语北师大版（2019）必修2

Humans and Nature Unit 4 Lesson 1 Part 1—Lead in Lead in Do you know any stories about people and the sea? a fisherman a fishing boat a whirlpool waves to escape to survive a storm to float wild Lead in Example: A fisherman is trying to survive a storm. Part 2—Words and Expressions Words and Expressions whirlpool /ˈwɜːlpuːl/ n. 漩涡 e.g. She felt she was being dragged into a whirlpool of emotion. Words and Expressions wave /weɪv/ n. 海浪；波涛 e.g. Huge waves were breaking on the shore. Words and Expressions escape /ɪˈskeɪp/ vi.&vt. 逃离；逃避 e.g. Two prisoners have escaped. Words and Expressions survive /səˈvaɪv/ vi.&vt. 活下来；幸存 e.g. She was the last surviving member of the family. Words and Expressions float /fləʊt/ vi. 浮；漂 e.g. A group of swans floated by. Words and Expressions file /faɪl/ n. 档案，卷宗 e.g. A stack of files awaited me on my desk. Words and Expressions descent /dɪˈsent/ n. 下降，下落 e.g. The