Unit 5 Lesson1 语言点精讲课件-2022-2023学年高中英语北师大版（2019）必修第二册

Unit 5 Humans and Nature Lesson 1 A Sea Story Foucs on the Language survive vi &v survive sth挺过；在……中幸免于难 survive on sth靠……存活 survive→survival n→survivor Para 1 1. It happened to sb that 某事发生在某人身上 2. It takes/took sb some time to do 做什么事用了多少时间 3. relative clause——when Para 2 1. risk doing sth 冒险做某事 at risk 处于风险中 vs at the risk of 冒……的风险 2.all at once=suddenly 3.be covered with被……覆盖 4.the moment……=as soon as 一……就 5. frightened vs frightening be frightened to death Para 2 6. relative clause——where 7. object clasue——what Para 3 1. in the direction of 朝着……的方向 2. as if好像，似乎 （《导》P59） as if 的虚拟语气用法 从句与现实相反，动词谓语用一般过去时（be变were） 从句与过去事实相反，动词谓语用“had+过去分词” 从句与将来事实相反，谓语动词用would/could/might+do Para 3 1.edge n边缘 v缓慢地移动 on the edge of 在……的边缘；某事（尤指坏事）快要发生 Para 4 1.be curious about对……好奇 out of curiosity出于好奇 2. equal adj相同的，平等的，胜任的，势均力敌的 n. 相同的人，相等物 v. 等于 3.escape n/v (from) Para 5 1.pick up捡起，学会，相识，购买，好转，用车接，购买(《导》P63） 2.be unable to=be incapable of Goodbye! $