8B Unit 3 Online travelComic strip and Welcome to the unit Period 1主备人：冯姜玉审核人：朱卫美总课时：学习目标1.To introduce the topic of computer2. To introduce the different uses of computers.3. To guess the meanings according to the pictures. 学习重难点1. To introduce the different uses of computers.2. To guess the meanings according to the pictures.3. To learn new words and phrases: online, television, channel, design, receive, program / look like, remote control, change the channel, search for information, send and receive e-mails, word processing, write computer programs,use sth. to do…教具学具Computer Tape-recorder Pictures教学活动过程预习交流:检查并校对预习作业(即学案中的预习题)预习题(一）预习本课内容，尝试写出下列短语。
1.遥控器2.看起来像3.打开电视4.同意某人5.文字处理6.换频道7.收发电子邮件 8.编写电脑程序9.搜索信息（二) 同义句转换。
1. I’m afraid I’ve no idea.I’m afraid I ______ _______.2. Tom will say “Yes” to me.Tom will ______ _____ me.3. The boy turns on the TV now.The TV _______ _______ _______ now.4. What do you use the computer forWhat do you use the computer ______ _______5. I use the computer to search for information.The computer is _______ _______ search for information.展示探究:Step One : Lead-inQuestions: do you usually do when you are freeyou have a computer at homeyou like playing a computerdo you use a computer forDiscussion:Part a: Let the Ss tell more uses of computers. Ask: What do you know about computers 完成35页A部分的练习，并适当扩充电脑的其他部件的名称。
Step Two: PresentationpartB :1. Ask: What can you do if you have got a computer at home How often do you use your computer for this谈谈自己使用电脑的用途和频率。
重点词组：search for information, send and receive e-mails, word processing, write computer programs, use sth. to do…2. Simon is good at computers. Now Daniel is asking him questions. Listen to thetape and answerthe questions:1)what does Simon use his computer for2)How often does he use his computer to do this3. 分角色朗读对话，并用课本提供的六个用途进行替换，来操练句型：sb. Uses a computer to do sth.T: It is a computer. What do you use your computer forS1: I usually use it to play games.T: WhyS1: Because it is interesting.T: How often do you use your computer play gamesS1: I use my computer to play games once a week.Make dialogues about other five pictures in pairs.Step Three: Practicing学生模仿B部分的对话练习，鼓励学生说出更多的电脑用途：learn English, listen to music, read e-books, shop online, surf the internet, draw pictures…..Step Four :Presentation 2There’s a story happening between our old friends Eddie andhave no ideas about computers.Let’s listen to the tape and answer:1. Do Eddie and Hobo know well about computers — nothing2. What does Eddie regard the mouse as —A remote control.3. Why does Eddie think the mouse is a remote control —Because when Eddie moves the mouse, something appears on the screen. They think the computer is a television.Step Five: Practicing1. Read the dialogue after the tape.2. Practise the dialogue in pairs.3. Act out the dialogue .当堂反馈: Finish the Exercises in Ex Book(当堂检测题)（一）根据句意、首字母或汉语提示完成下列句子。
1. People often use computers to s________(look for ) for information on theInternet.2. That machine looks like a t__________ .bring me the _________ control (遥控器). -----OK.________ (频道)do you like best ----- Sports.5. I think it is fast and e________. (simple)(二) 句型转换1. I don't know how old she is.I have ______ ______ how old she is.2. He uses his computer for drawing and designing.His computer is _______ to ______ and _______.3. I think this programme is boring.I _______ think this programme is _________.4. We usually use our computers to send and receive e-mails._______ ______ you usually use your computers ______5. I use my computer to search for information every Saturday evening. ______ ______ do you use your computer to search for information课后作业:a. Read the comic strips and try to recite it.b. Try to revise the phrase s and sentences in this period.c. Finish the Exercises in Ex Book.(课时配套练习)预习作业:预习Reading1.熟读课文，注意文中生词2.整体理解课文，划短语教后反思:8B Unit 3 Online travelReading 1 Period 2主备人：冯姜玉审核人：朱卫美总课时：学习目标:1.通过阅读了解纽约市的几个著名景点。
2.根据上下文猜测单词意思。
3.鼓励学生通过网络来获得信息，激发学生了解世界的热情。
教学重难点：1.通过阅读了解纽约市的几个著名景点。
2.根据上下文猜测单词意思。
3.鼓励学生通过网络来获得信息，激发学生了解世界的热情。
教学准备：1.教学挂图2.师生所在城市著名景点的图片。
3.配套磁带或光盘教学过程：预习交流：1.熟读课文中的生词。
2.检测学生的生词情况。
交流展示：Step 1: lead inWe use computers in our daily lives.回忆电脑的部件名称和主要用途Have you ever used computers to search for travel information What wedsite have you visitedStep 2: presentation1. Now I’ll take you to a new city, but in a different way. Open your books and turn to page 36. read the article quickly and answer the questions:What is the name of the websiteHow many places of interest are mentionedWhat are they2..Look at the chart in Part B2 on page 38. can you help Millie find oput what people can see in New York Read the article againand write down the answers. 完成B2 ，校对答案。