Unit 2 Period 4 Using Language-2022-2023学年高中英语课堂同步精美课件（人教版2019）（选择性必修第三册）

Unit 2 HEALTHY LIFESTYLE Using Language — Listening: Give advice on changing bad habits 1 Learning Objectives Students can record the key points of listening content in the form of tables; Students can use the principle of habit circulation to analyze the formation process of bad habits and how to change bad habits; Students can distinguish between facts and opinions; Students can use the functional sentences to suggest correctly, and ask others for advice as well as give advice to others. Contents Lead-in Ⅰ Listening and Speaking Ⅱ Ⅲ Homework 3 What kind of bad habit is mentioned in the video? What are the dangers of this bad habit? What behaviors can lead to this bad habit? Watch and answer the questions. Ⅰ Lead-in Let’s watch a video first. 1. What kind of bad habit is mentioned in the video? 2. What are the dangers of this bad habit? Not sleeping enough. Lack of sleeping can result in hormonal imbalance (荷尔蒙失衡), illness, and, in extreme cases, death. When we lose sleep, learning, memory, mood, and reaction time are affected. It’s even been linked to diabetes (糖尿病) and obesity. 3. What behaviors can lead to this bad habit? Many behaviors can lead to the bad habit, such as playing mobile phone or computer games before going to bed or drinking too much coffee, etc. 1. Look at the pictures. What choices or preferences make it easier for people to develop these bad habits? action: ________________________________________________________ ________________________________________________________ The woman is using her mobile phone in bed. She is yawning too, which shows she’s tired. problem: _______________________________ She isn’t getting enough sleep. causes: ________________________________________________________ _________________________________________________________ _________________________________________________________ ____________________ The main cause of her problem is that she al