Unit 5 Using language 重难点知识讲解课件-2022-2023学年高中英语人教版（2019）选择性必修第二册

Unit 5 Using Language Share your story about providing first aid Amy Jia(华师菏泽附校) 2023.1.4 Learning Objectives By reading this passage, students can 1.find out the main idea of the passage; 2.understand the procedure of the Heimlich manoeuvre ; 3.master language points such as key words, expressions and sentences; 4.build the awareness of helping people in need. Step 1 Lead in Before reading, let students observe pictures to know some information about the Heimlich manoeuvre . Step 2 Pre-Reading Ask students to think about a question: If they met some one who were choked and needed help, would you like to help them. If yes, what would they do to save the people in time? Step 3 While-Reading Skim the passage and find out the main idea of the first paragraph and then finish exercise on page 56 of the text book. What’s the main idea of the first paragraph? Zhang Tao choked on some steak. Chen Wei’s dinner was interrupted. Chen Wei had dinner in a restaurant. Zhao Tao’s friends were desperate at the incident. Step 3 While-Reading Scan the passage and choose the right answer. 1.Which of the following is TRUE according to Para.2? A. The doctors did the Heimlich manoeuvre. B. Chen Wei suggested Zhang Tao eat more slowly. C. Chen Wei stood in front of Zhang Tao and performed the Heimlich manoeuvre. D . Chen Wei helped Zhang Tao to his feet before he performed the Heimlich manoeuvre. 2. Which words can be best used to describe Chen Wei? Caring and learned B . Calm and responsible C. Courageous and honest D. Cautious and determined. Step 3 While-Reading Chen Wei, a high school student in Beijing, had his dinner interrupted when he heard someone screaming from another table. A fellow diner at the restaurant, Zhang Tao, was choking on some steak. He was now holding his throat with his face turning red, while his desperate friends were slapping him on the back. 1.had his …interrupted: have sth done使被打扰,被动; when引导时间 状语从句; hear someone screaming…: screaming为V-ing作宾补 2.with his fac