Unit 5 Humans and nature Lesson 1 A sea story 课件-2023-2024学年高中英语北师大版（2019）必修第二册

Unit 5 Human and Nature 授课人：xxx Lead-in Look at some pictures then answer the questions: Lesson 1 A Sea Story Get the main idea of the passage. Muster the detailed information of two paragraphs. Teaching objects Pre-reading Use the words to describe (描述)the pictures. a fishing boat a whirlpool waves fishermen a barrel While-reading Step1: Skimming(略读） What’s the main idea of the passage? What’s the structure (结构) of the passage? A terrible experience at sea. While-reading Step1: Skimming(略读） Part 1 （总） Part 2 （分） Part 3 （总） Para. 1-2 Para. 3-4 Para. 5 A. Development B. Ending C. Beginning While-reading Step2: Scanning(精读） About three years ago, something terrible happened to me. That was the day when it took only six hours to break my body and soul. You think I am a very old man—but I am not. It took less than a single day to change my hair from black to white. 形容词修饰不定代词，放在形容词后，作后置定语 发生在......身上 先行词 引导定语从句 少于 从......到...... It takes/took (sb.) some time to do sth. 花费（某人）多长时间做某事 宾语从句 While-reading Step2: Scanning(精读） One day, my two brothers and I were coming back from the islands where we often risked going and got more fish than others. All at once, the sky was covered with dark clouds and in less than a minute we were in a terrible storm. come back 回来 risk doing sth.冒险做某事 突然 先行词 引导定语从句 一般现在时的被动语态：am/is/are+done 一般过去时的被动语态：was/were+done While-reading Step2: Scanning(精读） A huge wave covered our boat and my younger brother fell into the sea. My elder brother put his mouth close to my ear and cried out “Moskoe-strom!” The moment I heard the word I became very frightened. I knew what he meant by that one word well enough. fall into 掉进，陷入 cry out喊叫，大叫 what引导宾语从句 一......就 引导时间状语从句 The writer is an old man. The writer and his brothers were trapped in the whirlpool. Something terrible happened around three years ago. Practice 1 F T 2 1 3 True (T) or False (F) T Practice 2 1. What’s the main idea of the text? A