Unit 10 You're supposed to shake hands Section A（Grammar focus-4c）-【木牍教育】2022-2023学年九年级英语下册同步教学课件（人教版）

英语 RJ 九年级 下册 木牍教育-教学设计中心 制作 ※ 建议使用WPS2019打开。 人教九年级下册 Unit 10 Unit 10 You're supposed to shake hands. Section A（Grammar focus-4c） What are you supposed to do when someone asks you the way? I am supposed to show her/him the way 课时A计划 3 What are we supposed to do when we face COVID-19? We are supposed to wear masks when going out. to get the vaccine against COVID-19 . 课时A计划 What are you supposed to do when you are late for class? We’re supposed to … 课时A计划 Show this picture to Ss and ask them to answer the question. 5 We’re supposed to… go across the road? 课时A计划 What are you supposed to do when you… see rubbish everywhere? We’re supposed to… 课时A计划 We’re supposed to… see an old man fall down? 课时A计划 be supposed to 意为“应该……”，相当于 should；be expected to意为“应该……；被期望……”。两者都用来表示根据规定或传统习惯应该做某事或期待某事发生，两者中的to为不定式符号，后接动词原形。 语法概述 课时A计划 9 What are you supposed to do when you meet someone for the first time? You’re supposed to shake hands. You’re not supposed to kiss. When were you supposed to arrive? I was supposed to arrive at 7:00. Am I supposed to wear jeans? No, you’re expected to wear a suit and tie. Is it impolite to keep others waiting? Yes, it’s very impolite to keep others waiting. Is it important to be on time? Yes, it’s important to be on time. Grammar Focus be supposed to do be expected to do 课时A计划 10 一、be supposed to 的用法 1. 当主语是人时 be supposed to的主语是人时，意为“应该……”，用来表示劝告、建议、责任等。 We’re supposed to spread positive energy everywhere we go. You are not supposed to enter the teachers’ office unless you are allowed to. 2. 当主语是事或物时 be supposed to的主语是事或物时，意为“本该，本应”，用于表示某事本应该发生而没有发生。 The meeting was supposed to take place on Tuesday, but we’ve had to put it off. 课时A计划 11 3. be supposed to do sth.的否定形式 be supposed to do sth.的否定形式为be not supposed to do sth. ，意为“不应该做某事”，表示命令或禁止。 You’re not supposed to talk loudly in class. 【拓展延伸】(1) be supposed to have done表示“本应该做某事（实际上没做）”，相当于should have done。 He was supposed to have arrived an ho