Unit 5 第3课时 (Section A Grammar Focus-4c)（教学课件）-【上好课】九年级英语全一册同步高效课堂（人教版）

Section A (Grammar Focus-4c) 老 师： XXX 班 级： XXX Unit 5 What are the shirts made of? Contents Lead in 1 Grammar 2 Practice 3 4 5 Exercises 6 Summary Homework 语言能力：能够在不同语境中，通过观察归纳，同伴合作等方式，正确得出被动语态的基本结构，理解和使用被动语态的一般现在时结构，并能将主动语态和被动语态进行自由转换。 文化意识：能够在讨论制造原材料的语境中，拓宽知识面，培养跨文化交际意识，提升学生民族自豪感。 思维品质：通过观察归纳小组合作等方式，探究被动语态的一般现在时结构，提高思维的逻辑性，加强语言表达的准确性。 学习能力：能够在学习过程中积极思考，主动探究，保持学习英语的兴趣，发现并尝试使用多种策略解决语言学习的问题，积极进行拓展性运用。 学习目标 Learning Objectives 01 Lead in Passive voice Watch a video Active voice VS I sing the song. You play the song. He plays the drums. She sings the song. It sings the song. We sing the song. They play the drums. Active Voice【主动语态】 当主语为动作的执行者时，谓语形式为主动语态 Passive Voice 【被动语态】 The song is sung by me. The song is played by you. The drums are played by him. The song is sung by her. The song is sung by it. The song is sung by us. The drums are played by them. 当主语为动作的承受者时，谓语形式为被动语态 被动语态的基本形式： be+动词的过去分词 Presentation 02 Grammar Are your shirts made of cotton? Yes, they are. And they were made in the US. What’s the model plane made of? It’s made of used wood and glass. Where is tea produced in China? It’s produced in many different areas. How is tea produced? Tea plants are grown on the sides of mountains. When the leaves are ready, they are picked by hand and then are sent for processing. Active voice: People grow tea in Hangzhou. Passive voice: Tea is grown (by people) in Hangzhou. 找出被动语态 一般现在时的被动语态 Grammar am/is/are + 动词的过去分词(+by) 一般现在时的被动语态 be有各种时态变化，其中一般现在时的被动语态中be动词是am, is, are. 被动语态要强调说明动作的发出者就加上by+sb.（被某人） 后面能接宾语的动词才有被动语态 Grammar 1. 不希望表达出人称或者不知道动作的执行者是谁。 The window is broken by someone. 一般现在时被动语态的基本用法 When it is cold enough, water is turned into ice. 2. 读起来更客观严谨，使人信服。 It is generally considered impolite to ask one’s age, salary and marriage. 3. 使用的习惯使然。 Grammar 句式 结构 例句 肯定句 主语+ is/ are +过去分词+其他. English is spoken by many people. company? 否定句 主语+ isn’t/ aren’t +过去分词+其他. They aren’t allowed to go into the house. 一般疑问句及回答 Is/Are