Using LanguageⅠ教学设计第二课时

Unit 3

Computers

语言学习

教学设计

一、教材分析

本单元的语言学习是发表观点并给出自己的理由。本课时力求通过不断的听力强化和各种题型练习使得学生逐步加深对本课语言用法的理解，培养并提高学生熟练该语言的基本能力。

二、学生学情分析

本班学生是我校普通班级，英语基础相对薄弱，学生自主学习、自主解决问题的能力以及探究能力也有待提高。本节课争取借助简单讲解和不同梯度练习来提高学生该语言知识用法的掌握，由此进一步夯实基础。

三、教法分析

基于教材和学生的特点，本课时采取高效课堂的授课模式，即：学生提前预习，课堂上，学生们合作，探究和展示学习，老师指导，点拨，并答疑，最后总结升华，学生及时巩固，及时反馈检测。总之学生的自主学习和练习为主，以教师的适当讲解点拨为辅，使学生在语言实践中获得语言知识和技能。本节课中，学生是课堂主体，教师是组织者、引领者、协助者，整节课以教师的“讲”和学生的“练”为主线，层层推进，达到教学目标，促进学生语言能力的发展。

四、教学目标

1.知识、技能目标：能够精确分析该语言功能在句子中的正确表达及作用，并灵活的运用到日常口语及练习中。

2.情感态度价值观目标：合作精神，独立完成任务能力。

3.过程方法目标：

提前预习，自主探究 ;分组合作，讨论解疑；

展示点评，总结升华；清理过关，当堂检测的方式，使学生在体验语言的过程中巩固语言知识、训练语言能力。

五、教学重难点

1.教学重点：该语言功能的正确使用 2.教学难点：听力部分是难点 六、教学步骤

第一步

引入话题

1. Give some pictures such as TV, computers, CD-ROM, DVD, radio and newspaper. Ask the students to decide which is the form of IT. 2. Make it clear that all the things mentioned just now are different kinds of IT, and they all can bring a lot of new information to us. 3. Ask students to rank, choose, which they think is the most useful one. 4. On the blackboard, draw the following form, and write the expressions of giving opinions and reasoning in it, and make sure the students understand the Chinese meanings. Giving opinions I think that... In my opinion... I believe that... Reasoning I think this one is better, because...

I don't like this one, because... The advantage /disadvantage is... 5. Let students to talk about the advantages and disadvantages of each kind of IT, using the expressions of giving opinions and reasoning. 第二步

任务1：听力训练（双人活动）

Page 22, listening, one student writes down the answers to “advantages”; the other writes down the answers to “disadvantages”. Ex-change the information in pairs, and listen to the tape again. Let students have the correct answers. Give 2 or 3 minutes to the students to ask questions if they have any. 第三步

任务2：销售你的电脑（小组活动）──可用该活动取代书第 22 页上Speaking and Writing 中的活动。

1. Ask students to work in groups, discuss how to sell their computers to the English teacher. 2. Write the basic form of Present Perfect Passive Voice on the blackboard. 3. Give students the following situation: Suppose the teacher is considering buying your computers, work in groups to write a report to persuade him or her, and give at least give 3 reasons, using Present Perfect Passive Voice and the expressions of giving opinions, reasoning and making a decision. (为了保证学生准备充分，在时间上应该有保证；在活动的过程中，老师应该提醒学生要在他们的讨论中注意用上现在完成时的被动语态。) 4. Share some of the reports with the whole class. 第四步

任务3：设计你自己的机器人（小组合作）

1. Watch part of movie, Bicentennial Man (中文译名《铁甲再生人》或《变人》), (说明：片段选取可以从两姐妹在海边玩耍，而 Andrew 在旁边照看她们开始，

到 Andrew 为向小小姐道歉，用树根雕刻了一匹小马给她，并且得到了她的原谅为止。该片段可以让学生大致了解到机器人在人类的日常生活中可以做的事情。如果该电影无法找到，

可以从网站 http://www.androidworld.com 下载一些不同种类的机器人的图片, 也可以达到同样的目的。) 2. Ask students: “If you have a chance to design your own androids, what would you like your own android to be?”

3. In the form on the blackboard, add the expressions of making a decision. Giving opinions I think that... In my opinion... I believe that... Reasoning I think this one is better, because... I don't like this one, because... The advantage /disadvantage is... Making a decision Let's make our decision... I've decided... 4. Ask students to work in groups, and discuss how to design their own androids. Remind them of using the expressions of giving opinions, reasoning and making a decision in their discussion. 5. Share with some ideas with the whole class.

One possible version: We have decided that our android will look like a middle-aged woman. We think this is better because we want her to do housework for us. We are busy students, and we have a lot of homework to do, so in our opinion, an android like mother will be helpful to us. We hope she can cook for us, clean the bedroom for us, wake us up, and drive us to school. 第五步

作业布置

P23 Writing Requirement: Try to use the expressions of Reasoning and Making a decision. 七、

教学反思及建议：

（1）教学反思

①本节课教授过程中，大多数学生能够理解和吸收本节课的教学内容，并做出积极的回应，总体效果较好。

②部分学生听力比较吃力，效果甚微。今后教学中还需要研究一些富有针对性的教学策略，以便快速提携基础较差的学生。

③采用讲练结合方式，学生比较容易接受，在训练中产生问题就及时解决。小组活动比较受欢迎。部分学生很认真的和其他同学讨论在轻松愉悦环境中达到学习效果。部分学生参与度不够，不敢大胆表达自己观点，要多鼓励这部分学生积极参与课堂。

总之，本节课的可取之处是：流程清晰循序渐进适合学生的学习规律，学习效果不错。练习安排从课文到实际运用，从句到篇，层次清楚，多次总结归纳有助学生消化吸收本课重点。