Unit 1 Festivals and Celebrations Discovering Useful Structures 公开课课件-2022-2023学年高中英语人教版（2019）必修第三册

Listen to a song,and fill in the blanks -ing form Step 1:Lead in I don’t want to be left behind Distance was a friend of mine _breath in a web of lies I’ve spent most of my life _waves, _acrobat Shadow boxing the other half _how to react I’ve spent most of my time Catching my breath _it go _my cheek for the sake of the show Now that you know This is my life I won’t be told what’s supposed to be right Catch my breath Letting Riding playing Learning Catching Turning 【“啊~ 自由的味道!”—《Catch My Breath》】 https://www.bilibili.com/video/BV1pD4y187KT/?share_source=copy_web&vd_source=eb223af1366be0680cd2069f5fec7dd7 V-ing形式 1.To understand the basic grammar rules of V-ing form; 2.To grasp some special rules of V-ing form; 3.To apply this grammar to the Gaokao. Learning objectives: 3 Self-study (自主学习) (8min.) 完成填空(导学案) Cooperative Learning (合作探究) (5min) Task 1:Review 1.She got off the bus, leaving her handbag on her seat. 2.She got off the bus, but left her handbag on her seat. 3.She left her handbag on the bus, which made her upset. 一般的,一个句子中已经存在一个_ , 又没有_的情况下,或者在从句中不做谓语时,则该动词需要用_形式。非谓语动词有三种形式:_,_,_,其中,doing表_. Presentation & Explanation (展示点拨) to do done doing 主动和进行 谓语动词 连词 非谓语动词 Task 2: Observe: 1._(hear)the news, she burst into tears. 2.The question_(discuss) now is important. 3._(make)full preparations, we are ready for the examination. 4._(criticize)by the teacher, he decided to study hard. Conclusion:动词-ing形式的基本结构: 主动 被动 一般式 完成式 doing being done having done having been done Presentation & Explanation (展示点拨) 当v-ing的动作与谓语动词的动作同时发生时,用一般(doing); 当v-ing的动作发生在谓语动词的动作之前时,用完成式(having done) Having been criticized Having made being discussed Hearing Task 3: Read the sentences below. What is the function of the -ing form in each sentence below? 1. As you can imagine, getting burnt can lead to very serious injuries. 2. The first and most important step in the treatment of burns is giving first aid. 3. It is best to place burns under cool running water, especially within the first ten