江苏省海安县大公初级中学八年级英语下册《8B Unit 3 Online travel》Period 5 Grammar（2）教案 牛津版.doc

8b unit 3 online travelperiod 5 grammar（2）title(课题)online travel (grammar)type(课型)new新授课period(课时)5supportingtheories(理论支持)1.皮亚杰、维果斯基的建构主义学习理论强调教学必须以学生为中心，强调学生对知识的主动探索、主动发现和对所学知识在原有经验基础上的意义生成，要求教师由知识的传授者、灌输者转变成为学生主动建构知识的帮助者、促进者，学生学习的合作者。2.叶澜“课堂生命说”只有师生的生命活力在课堂教学中得到有效发挥，才能真正有助于新人的培养和教师的成长，课堂才有真正的生命。因此，要改变现有课堂中常见的见书不见人、人围着书转的局面，必须研究影响课堂教学师生状态的众多因素，研究课堂教学中师生活动的全部丰富性，研究如何开发课堂教学的生命潜力”。教师只要思想上真正顾及了学生多方面成长，顾及了生命活动的多面性和师生共同活动中多种组合和发展方式的可能性，就能发现课堂具有生成性的特征。只有把课堂教学改革的实践目标定在探索、充满生命活力的教学上，学生才能获得多方面的满足和发展，教师的劳动才会显现出创造的光辉和人性的魅力。3.任务型教学(task-based approach)是指教师通过引导语言学习者在课堂上完成任务来进行的教学。在任务型教学活动中，在教师的启发下，每个学生都有独立思考、积极参与的机会，易于保持学习的积极性，养成良好的学习习惯。aims & demands(教学目标)b: language skill (语言技能)understand and grasp how to use passive voice in the simple present and past tenses.c: feeling (情感态度)to let the students learn knowledge through “online travel” and encourage students to expand the vision and spirit of teamkey points & difficulties(教学重、难点)introduce the person who performs an action with the passive voice using byuse the passive voice and the correct tenses.teaching methods(教学方法) task-based approach situational teaching methodaids: 课前准备（教具、活动准备等）blackboard; computer教 学 设 计课前延伸（预习） 1. preview the new words of this part and try to master the usage of them.2. finish off the exercises of this part.让学生通过课前自学，不懂的问题可以互相讨论解决预习中的一些问题，为上课做准备teaching plan(授课计划)studying plan(学习计划)aims(设计意图)课内探究课内探究 学stepwarm up & revision1. check the words in groups.2. preview work(check the answers.)1.小组合作回顾单词。2. 核对答案温故知新，自然引出已学的新句型。step ii presentationask the student to say the structure of the passive voice. he / she / it was introduce the person who performs an action with the passive voice using by.复习已学的被动语态的结构在语境中相结合呈现新语言项目，再次回顾所学句型，增强学生在学习被动语态时的信心。导step iii practicemillie has bought a computer like simons. however, she doesnt know how to open her e-dictionary on the computer. she called simon and asks him for help. now i am simon, i tell her how to do it. then you try to change them into passive voice with by. 1. you close the window.2. you restart the computer. 3. you check the settings. 4. you connect the keyboard to the computer. 5. you double-click on the auto-run icon. simon has bought a new educational cd-rom called saving princess laura. before he can play the game, he must pass a test. (show the pictures in part b1 on pages 50-51 to the students.) help simon pass the test by rearranging the words to form correct sentences. millie has bought a new educational cd-rom. daniel is asking her some questions about it. (show the profile of the game to the students.) according to the information about the cd-rom, complete the conversation between millie and daniel in part b2 on page 51.1. 巧用语态的变换在对被动语态进行回顾的同时巩固工作执行者单词by的运用。2. 采用抢答形式进行，有利于培养学生的积极性，提高效率。3讲练结合，巩固所学内容。练step ivproductiondo some exercises.对课后提升练习题进行批改检查课后提升step assignmenta. go over what we have learnt. b. correct the mistakes in the following sentences. 1. word processing skills is taught in our school. 2. football is played by all over the world. 3. the printer didnt sold last month. 4. the book was bought by i yesterday.5. the old peop