被动语态教学设计

被动语态（The Passive Voice）教学设计（吕利锋）一、知识学习（1）把学生分为两个大组，让学生观察例句，并组内讨论变被动语态的方法。（白板展示) A组 People speak English in the world. (主动语态） (一般现在时) 主 谓 宾 English is spoken by people in the world. （被动语态) B组： The teacher encouraged me yesterday. (主动语态）（一般过去时） 主 谓 宾 I was encouraged by the teacher yesterday.（被动语态) (2)让各组学生完成下表，并发表自己的观点。主动语态宾语谓语主语其他被动语态 （3）教师进行适当的引导，并强调注意事项。（如：被动语态be字变，过去分词跟后面，by后需用宾格形式）（4）让学生根据例句总结出一般时被动语态的构成。（教师强调.如：be的形式、p.p的构成） 一般现在时：amisarep.p 一般过去时：waswerep.p (5) 让学生思考讨论一般时被动语态否定句、一般问句、特殊问句的构成，并对例句做对应的变化。（教师做适当的强调和指导）二、知识激活 (1)(白板展示）展示一些图片，并给出英文词汇提示，让学生组成被动句。 如:flowers/water/the old woman/yesterday The classroom/clean/us/every day (2)(白板展示）展示一些图片，给出主动句，让学生变成被动句。 如： Lucy does the homework in the evening. （改为被动句） They made shoes in that factory. (改为被动句） (3)小组竞赛： 把全班分为8个小组，给各小组分发不同的卡片，在小组内合作完成。各小组展开竞赛， 根据各小组完成的先后顺序，由各小组长在投影仪上展示，大家共同评析。 如：Group 1 They often took care of the little girl. (改为被动句） The kind of shoes (produce) in Wu Han.（4）礼尚往来：让学生每人写一各主动句，然后在2人小组内互相交换，把其改为被动句。三、反馈纠错：（先让学生独立完成，然后教师核对答案，学生交流释疑，教师点评精讲。）（一） 直面中招：单选(5分）( )1.- where did you go just now? - I _ to go to the office. A. asked B. am asked C. have been asked D was asked. ( )2. - Look, what a nice garden! - Yes, It _ every day. A. has been cleaned B. is cleaned C. is being cleaned D. was cleaned ( )3. - Why didnt you go to the party last night? - Because I _. A. wasnt invited B. didnt invited C. havent invited D. am not invited( ) 4. Watches_ Shanghai last long. A. are made in B. is made C. are made from D. made( ) 5. Silk _ in Hangzhou and Hangzhou. A. is produced B. are produced C. produced D. is produc（二）牛刀小试：适当形式填空。(5分）1.Our school in 2002.(open)2.The young trees must_ _well.(look after)3. _ this building_(build)last year?4.The book _(write)by him last year.5. The bridge _ _(not set up)in1989.The boy is cried.（三）火眼金睛：改错(5分）1. The work are finished .2. The waste paper often be recycled.3. The water stopped from running away.4.The book was return yesterday. 5. People stop throwing litter about.(四）心灵手巧：写作（尽量运用被动语态）(15分）（学生完成后，在投白板上展示优秀范文，共同赏析） 众所周知,现在的环境被人们破坏得严重.人们把大量的废弃物倒进河里,他们杀死许多动物,大量地砍伐树木.幸运的是, 政府已经采取措施来保护环境,污水不能排进河里.每年都种了很多树.动物也受到了很好的保护.我相信我们的环境将会越来越好。