八年级英语下：8B unit7 第4课时.doc

教学课题 课型 本课题教时数： 本教时为第 教时 备课日期 月 日 教学目标： 1. To understand the structure of the passive voice. 2. Master Passive voice in the simple present and past tenses 教学重点、难点： How to use the passive voice fluently. 教学方法与手段： 教学过程： 教师活动 学生活动 设计意图 Step 1 Presentation 1. Give students a picture, present new words and phrases. To learn some new Make the Ss have a 2. Give students some passive sentences in the unit Words. Sense about the voice. translate them into Chinese. Go through the My arms, legs and hair are tied to the ground. sentences and know Sth. about the voice. Step 2 Grammar 1.The definition about the passive voice 当主语是谓语的执行者时，用主动语态 Understand the 当主语是谓语的承受者时，用被动语态 Definition by translate We clean the classroom every day. The sentences. Make the differences The classroom is cleaned (by us) every day. About them and do 2. The structure about the passive voice Some exercises to Consolidate. 主语 be动词[来源:学#科#网Z#X#X#K] 过去分词 一般现在时 I am[来源:学.科.网] supported. You/We/They are He/She/It is 一般过去时 I was supported. You/We/They were He/She/It was Underline the passive voice in the following sentences. The cake was eaten by Daniel. Do the exercises. Nancy bought a book yesterday. Make a summary about The little dog is looked after very well by Simon. The voice. He is reading English. The computer is bought by my uncle . I am woken up by my father every morning. Step 3 Usage 动作的执行者是泛指或者不言自明时。 Know the teachers’ 在不知道动作的执行者是谁时。 Examples. 需要强调动作的承受者时 出于委婉或礼貌而避谈动作的执行者时 授后小记： The Ss need more exercise to consolidate the contents. Some of them can’t understand it. 授课日期 月 日