1、1Chapter 16 Using the Computer苍南职业中专 郑英姿【教材分析】本单元是实用生活英语的第五章，中心话题是“娱乐” 。 主要谈及网上冲浪、上键身房等娱乐消遣活动。本课时的话题为 Using the computer，以简单、实用、朗朗上口的口语材料和有机的练习培养学生的语感和听说的兴趣。【教学目标】1知识目标： 学生能基本听说读写本课的生词、短语及交际用语。2能力目标：利用本课的口语材料为学生带来的语言感觉、情感体验及提供的信息，让学生产生有话要讲的冲动并开口讲英语，从而达到训练口语的目的。3情感目标：组织学生通过沟通，逐步熟悉同一个话题，培养学生相互沟通的意识，同时
2、通过对一些话题的讨论，培养学生正确网络观。【重点难点】重点：1指导学生掌握好本课的生词、短语、交际用语。2指导学生读对话、练对话、编对话，提高学生口语表达能力。 难点：如何提高学生在模拟语境中的交际能力，使学生的学习方式也得到改进。【设计理念】通过对上述教材的分析，我将根据职业学校教育特点，针对中职学生实际水平，立足教材，适当活化教材，以学生的生活经验和兴趣为出发点，设计贴近中职学生生活实际的话题，由浅入深，循序渐进地操练。让“师本”走向2“生本” ，突出学生主体，着眼学生的发展，关注学生情感、态度、行为表现，尊重学生的个体差异，尊重学生已有的知识，适时表扬，并采取多媒体辅助教学手段，吸引和组
3、织学生积极参与课堂。学生通过小组合作、与同伴讨论等学习方式，学习和运用所学知识，从而实现目标的达成。 【教学步骤】Step1 Warming-up and presentation1. Show some different kinds of computers and have a free talk with Ss.T: What are they?S: They are computers.T: Do they look the same?S: T: Yes. There are two kinds of computers. What is it called?(T point to
4、a laptop computer or desktop computer)(Present some key words: laptop computer ,desktop computer)T: You know computer is very important and useful in our life. I have a laptopcomputer. I use it every day. What do I usually do with my computer?Get Ss to guess, then choose some items in the form.Asurf
5、 the internet Fsend e-mailBdeal with files Gdownload a software programCwatch movies Hchat with net friendsDlisten to music Imake a personal homepageEplay games J. read novels 2 .Show the pictures. Section A. Ss listen to the CD and match the words with the things /actions in the pictures, then read
6、 it in groups or individually. 设计意图：展示图片，呈现生词，降低学习难度，符合中职学生的学情，调动学生课堂参与的积极性；以 guess and choose 的方法导入重要短语, 自然贴切,有助于培养学生的发散思维,而且对学生的听说技能是一种有效的训练；然后采用3听录音，学生选择图片的方法巩固检测对单词的辨认和发音，同时让学生清楚这些内容将会服务于下一步的活动,可大大提高学生的成就感，从而实现教学目标一。 Step2 Useful Expressions Practice 1Practice 1 （Practice in groups）T: Do you hav
7、e a computer? What do you usually do with your computer?Get some Ss to answer it by using the expressions in the above form one by one.Then practice in groups as following.A: What do you usually do with your computer?B: To deal with files./ What do you usually do with your computer?/What about you?C
8、: To watch movies./ 2Practice 2 （Make a survey）T: I want to know more about you on using the computer. Now lets make a survey.Ask some Yes or No questions. Do you often surf the internet? Do you have an e-mail address? Do you chat in the QQ chat room every day? Do you usually play games?Ss can answe
9、r them in a simple way.3. Practice 3（ Listen and repeat）Section B. Ss listen to the CD and read the short conversations after it.4. Practice4（ Make dialogues）1) Ask some pairs to read the conversations with their partners. 2) Ss make their own conversations in (three)groups . Ss try not to open the
10、books.Model:S1: surf the internet4S2: Do you often surf the internet?S3: Yes, I like surfing the internet.设计意图：Section B 是本课重要的语言输入（input）部分，为了让学生产生练习的欲望，采取了询问、调查、合作等灵活多样的操练形式，有序有效地对 Useful expressions 进行简单的机械操练以及初步的意义操练，营造课堂气氛，激发学生的学习积极性，为进一步的意义操练和交际性操练做好准备。从而实现教学目标二。Step3 Model Dialogue1Listen. Ch
11、eck () the activities B does. Activities1. _ surf the internet2. _ deal with files3._ watch movies4. _ listen to music5. _ play games6. _ search the information7. _ send e-mail8. _ chat in the QQ room9. _ make a personal homepage10. _ study English2. Section C. Listen and repeat.3. Get students to p
12、ractice in pairs and act it out.4 Ask one or two students to say something about B.设计意图： Section C 以不同形式重复出现本课的重点,让学生更整体更集中地操练所学内容，通过引导学生听、读、演、说，使简单的口语练习变成丰富的、互动的、协作的训练过程。5Step4 Pair WorkShow the situation Speaker A is a friend of Speaker Bs. One day they meet at the school gate. They talk about sur
13、fing the internet.Ss make their own dialogue according to the given situation and practice it with their partners.设计意图： 通过具有代表性的现实生活的模拟，一些难度较大、表达方法较多的真实活动得以顺利、成功地展开。在这一活动环节中，学生在教师的指导下充分发挥创造性，在已有知识的基础上，巩固并学习新的语言结构与功能，比传统教学中被动地听教师讲解收获大得多。Step5 Summary1. Complete the dialogue(In the morning, at the sch
14、ool gate)A: Hi, Bob.B: Hi, Peter.A: Bad luck! My computer was broken yesterday. B: Which part ?A: CPU. I cant get on line today. I must _ (发送邮件)to Ann.B: Dont worry. You can come to my home this afternoon.A: Really?B: Of course.(In the afternoon, in Bobs room )B: What do you usually do with your com
15、puter? Peter.A:_(处理文件) 、_（玩游戏） 、 _（学习英语）_(看电影)and so on. B: Oh. Can you tell me your _ (电子邮箱地址) ?6A: Ok. It is H. B: Do you often _ (聊天)in the QQ chat room? A: No. I have made _ (个人主页). And I have a lot of things to do. What about you .B: I have a lot of _ (网友).A: I think its a waste of time.B: We o
16、nly chat each other _(在周末).A: Thats right.2. Have a discussionT: We all know that with the Internet we can do a lot of things, such as see films, listen to music, search information, etc. all of them can enrich our life. However, many students spent too much time playing games and chatting with it,
17、someone even use it to do some bad things. Do you think the Internet is a good thing or a bad thing? (Divide Ss into two groups according to their opinions on the Internet, and ask them to have a discussion and present the reasons. Then teacher makes a summary)T: In fact, we can say Internet is neit
18、her good nor bad. It all depends on how we make use of it. If we use it to do something that enriches our life, it is good; however, if we use it to do some bad things, or we spend too much time on it and forget our study, it is not so good. So lets make good use of the internet, and enjoy a happy l
19、ife.设计意图：为了使学生更准确地表达这节课的语言项目，口语练习后的笔头巩固是不能缺少的，完成对话这一环节是对本节课的梳理、归纳、拓展。 讨论 Internet的利弊这一学生感兴趣的话题，由于话题贴近学生生活，学生有话可说，有话想说，有话会说，将会积极参与讨论，与同伴分享自己的感受。同时教师做适时的指导与总结教育学生要好好利用网络，使它成为对我们的生活，我们的学习有帮助的好东西，而不是沉迷于网络。从而实现情感目标 。Step6Homework1. Recite Section F Frequently-used Sentences.72. Read Section C Model Dialo
20、gues .Then make your own dialogue and write down the dialogue in the exercise-book.设计意图：背诵一些常用经典句子，养成良好的学习习惯，及时巩固所学的交际用语，通过笔头的书写，学生能更好地学会整理思路、组织语言、遣词造句等学习方法和策略。【教学反思】本课教学设计紧扣教学目标，教学活动从易到难，由单词到短语到交际用语，教学中注重言语实践，引导学生反复操练所学句型，把培养学生的交际能力作为主要教学目标，逐步训练学生的口语技能。同时借助多媒体辅助手段，有的放矢地向学生呈现学习任务。在学生 pair work，group
21、 work 过程中，教师始终是组织者、引导者、参与者，适时指导，鼓励更多学生积极参与，克服畏惧的心理，放开胆子，用所学知识来表达自己要说的，想说的。附录：Blackboard writing：Chapter 16 Using the computerWhat do you usually do with your computer? Do you often/usually？surf the internet an e-mail addressdeal with files the QQ chat roomwatch movies on weekendslisten to music play games 8
