北师大版（2019）选择性必修第二册Unit 4 Humour Lesson 2 Why Do We Need Humour?教案（有答案）

Unit 4 Humour Lesson 2 Why Do We Need Humour 教学设计 科目：英语 课题：Lesson 2 Why Do We Need Humour 课时：1课时 教学目标与核心素养： 知识目标：Students can learn some new words. 能力目标：Students can listen for general understanding and specific information. 情感目标：Students can think individually and learn cooperatively. 教学重难点 教学重点：How to learn the new words. 教学难点：How to improve students' listening skills. 课前准备：多媒体，黑板，粉笔 教学过程： 一、Pre-listening 1. Greeting 2. Leading-in ACTIVATE AND SHARE （1）教师活动：Group Work Talk about your understanding of humour and what it can do for us. to be hard-wired into us to relieve tension to make the level of stress chemicals fall to make our life interesting to have an influence on one's attitudes and feelings to relax the muscles in our body Example I think humour is hard-wired into us. Ask for volunteers to share their ideas about apps to the class. (Suggested answers: I think humour can help us to relieve tension. I think humour can make our life interesting. In my opinion, humour can relax the muscles in our body. As far as I know, humour can have an influence on our attitudes and feelings. As far as I am concerned, humour can make the level of stress chemicals fall.) （2）教师活动：Ask students to put the phrases into the right columns of the table. Physical effects Psychological effects to relieve tension to make the level of stress chemicals fall to relax the muscles in our body to be hard-wired into us to make our life interesting to have an influence on one's attitudes and feelings While- listening LISTEN FOR UNDERSTANDING 1. 学生活动：听材料回答问题。 Listen to Part 1 of a speech about humour. Answer the questions. 1. What question does the speaker try to answer in his speech (Why do we need humour ) 2. From what aspects will he further discuss the question (He will further discuss the question from two aspects, one is physical aspect, the other is psychological aspect.) 2. 学生活动：听材料完成练习。 Listen to Part 2 of the plete the lists of physical effects that humour can have on our body. Then talk about them in pairs. Firstly, laughter helps 1 _____. It 2 _____in our body, and the effects can be felt for 3 _____ after a good laugh. Also, a good laugh 4 _____ to the heart and 5 _____ of blood vessels, which helps protect us from 6 _____. Finally, when we laugh, the level of stress chemicals in our body 7 _____ and the number of immune cells in our body 8 _____. Both mean that our body is better able to 9 _____. (Answers: 1 relief tension 2 relaxes the muscles 3 as long as forty five minutes 4 increases blood flow 5 improves the function 6 heart disease 7 falls 8 increases 9 fight infection). 3. 学生活动：听材料完成练习。 Listen to Part 3. Complete the information about the two psychological effects of humour on our mind. The two-way effect between smiling and mood: When we're happy, _____. When we smile, even if we don't feel like it, it can also _____. Far- ... ...