Learning about Language优秀教学设计内容

Step 1 Preparation（发现准备阶段）

Review the text and discover the structure

T: we learned “Who am I” yesterday. Now, I’d like you to make an interview with your partner. One is the reporter, and the other is Mr. / Miss Computer. These words may help you. 1. make, size 2. since then, communicate with 3. since my birth Write some key sentences on the blackboard: As the years have gone by, the computer has been made smaller and smaller. Since then, my family and I have been used by millions of people to deal with information and communicate with each other around the world by the Internet. I have truly been built to serve the human race since my birth. 设计说明:由记者采访导入新课，复习课文，激发学习兴趣，呈现现在完成时的被动语态。学生在初中已经接触到这个语法，因此很快能回忆并发现这个语法现象,为感知体验做好铺垫。这个环节的设计，是尊重学生已有经验的体现，也是对英语学习有困难的学生的关心。

Step 2 Presentation I. 初步体验

T: Nowadays, computer has been used more often than ever before by the students. Then, what has it been used in our life? Make the students try to express themselves freely. Help the students to describe the pictures, using the present perfect passive voice. S1: Computer has been used to chat with my friends. S2: Computer has been used to send E-mails to my friends. S3: Computer has been used to gather information. ……. T: I am glad to hear that computer has really been used by us. Students in class13 have bought a new personal computer. We can also express our meaning: Ss: A new personal computer has been bought by them. T: Now, look, what about the computer used by the students in class13 ? 1.They have found many problems with our computer. 2.They have just joined their computer to the Internet. 3.They have built a PC the way they want. 4.They have used the computer every day sine they bought it. 5.They have written a lot of e-mails on the computer in the past year. T: ask students change these sentences into the present perfect passive voice. S1. Many problems with their computer have been found by them. S2. Their computer has just been joined to the Internet. ……

设计说明：计算机，高中生最感兴趣的话题之一。兴趣使学生积极大胆参与和教师地交流，在谈论计算机的用处时，学生通过has been used这一短语体验现在完成时的被动语态，在此基础上，就有关兄弟班同学使用电脑这个话题，进行主动语态和被动语态的转换。这一环节的设计，使学生在发现语法现象的基础上，感知和体验语法在实践中的运用。

II. 呈现阶段

Together with the students，the teacher summarizes the use of the structure. 教师点拨语法特点并提醒重难点：一. 被动语态的形式是be done, 二. 现在完成时经常与Since, for, yet, already, so far, by now, in the past few years, how long等词连用，三. 助动词的选择have/has 要与主语一致。

设计说明：学生通过主动观察，发现，在教师的点拨下，较好地归纳出现在完成时被动态的结构，避免了以往教师上语法课喋喋不休的讲解，学生听得昏昏欲睡的被动局面。

III. 再次体验

Fill in the blanks, using correct tense and voice: 1．I don’t know how many days I have been given to spend, but I do feel my hands are empty. 我不知道他们给了我多少日子，但我的手确乎是渐渐空虚了。－《匆匆》

2. Never mention rope in the house of a man who has been hanged. 不揭别人的短处。

3. The year that is drawing towards its close, has been filled with the blessings of fruitful fields and healthful skies. 林肯总统1863年感恩节贺辞

4. Peace has been preserved with all nations, order has been maintained, the laws have been respected and obeyed, and harmony has prevailed everywhere. 林肯总统1863年感恩节贺辞

设计说明: 在发现和归纳的基础上，利用学生喜欢的经典句体验语法结构和功能，让学生发现语法术语不能单独表意，只有在具体的情境中，才能表情达意。

Step 3 Practice（实践阶段）

I. Game: Task: Describe what has happened in the pictures Requirements: 1. Use “ have / has been done”; 2. Four groups are divided, and every group chooses one picture. The group which gives the most sentences will win. Because time is limited, the most sentences are six. 3. “One person, one chance”---Everyone has just one chance. 设计说明: 语言学习是枯燥的，学生在长时间的语言学习中，往往感到厌倦，根据学生的认知规律和表现欲强的特点，也为了给部分不愿参与语言学习的学生以足够的动力，在课堂中适时的运用游戏能刺激学生思维。游戏规则”One person, one chance”的设立，有效遏制了个别学生独霸课堂的现状。在游戏中体验语言，在游戏中运用语法，不仅加深了对所发现的语法知识的理解和掌握，而且体验到语言学习实际上是快乐的。

II. Choose the best answer: 1. Both my brother work at the power station that ___ in my hometown. A. has set up B. has been set up C. was set up D. is set up 2. ---_____ the sports meet will be put off. A. I’ve been told B. I’ve told C. I’m told D. I told 3. All the preparation for the task ____, and we’re ready to start. A. completed B. complete C. had been completed D. have been done 4. ---- How long ____ at this job? ---- Since 1990. A. were you employed B. have you been employed C. had you been employed D. will you be employed 5. When and where to go for the on-salary holiday ____ yet. A. are not decided B. have not been decided C. is not being decided D. has not been decided

III. Correct mistakes in the blog: T: We have learned “wildlife protection” in Unit2. An article is posted in our blog, but there are some mistakes. Please correct them. 设计说明: “外语是学会的，不是教会的”。A foreign language is learned, not taught. 体验语法使学生有了大量接触语法知识的机会。在此基础上，开展以上多种形式的语法操练，特别是让学生在熟悉的博客上发现语法错误，能更好地检测学生知识掌握的程度，体现了学中用，用中学的原则，符合学生的认知规律。

Step4 Production

T: I think something must be done to save dolphins. Besides, some problems about computer have arisen. Do you know any problems? S1. Many of the students have been attracted by computer games, which have a great effect on their studies. S2: A lot of diseases have been caused because of the computer. We spend too much time on computer. S3: Some deadly computer programmers, like “worm” have been invented to make the computers turn off, which has caused great headaches for the computer users. ……. T: Great! Now, I’d like to give you a task. Task: choose one topic above to write an article on the problems caused by the computer in our blog. If you’d like, leave some messages.. Requirements: 1.Use at least four sentences with “the present perfect passive voice”. 2.Apply at least four new words and expressions we have learnt in this unit. Group work: Each group has around four members. The group leader is supposed to collect each member’s ideas and prepare it well. Each member should have his own idea and is always ready to improve the passage. Evaluation: 1. The group that organizes the article well and gives some information wins. 2. The group that uses the learned words or phrases and the present perfect passive voice will get a high score. 设计说明：学生能否在发现，体验中真正掌握语法知识，笔者让学生在博客上发表文章，切合学生的生活经验和兴趣，使学生有话可谈；设立评价又可以使学生明确目标，有效地帮助学生掌握语法规则，引导学生正确运用语法结构。小组活动提供学生实践的机会，给学生留出空间思考和帮助，激励每个学生的积极性，使学习有困难的学生有机会弥补自己语言掌握的不足，使学有余力的学生有机会发展自己的特长，培养学生在习得语言的基础上真正使用语法的能力。古希腊的普罗塔戈说的好：“头脑不是要被填满的容器，而是一个需要点燃的火把。”