江苏省东台市唐洋中学八年级英语下册《Unit3 Online travel Welcome to the Unit》学案（无答案） 苏教版

江苏省东台市唐洋中学八年级英语下册Unit3 Online travel Welcome to the Unit学案（无答案） 苏教版 【学习目标】1. 了解本单元的主题是电脑。2. 根据图片猜测意思。3. 了解并谈论电脑的基本用途。【重点难点】四会内容1. 词汇：online, television, program2. 词组：look like, turn on, search for information, send and receive e-mails, computer programs3. 句型：I have no idea！ What do you usually use your computer for?三会内容1. 词汇：remote control, channel1. Did you see the boat race on _(电视)？2.This programme is boring. Let me change the _(频道)。3.We can use the computers to send and _(接受) e-mails.4.My cousin is good at designing computer _(程序)。.预习本课内容，尝试回答以下的问题。1.Have Hobo and Eddie ever seen a computer?2.What does Eddie think the mouse is?二、重点句型：1.I have no idea！=I dont know！我不知道。have no idea 后面可以接of 短语或从句。Look, the TV is turned on now.电视现在被打开了。 turn on / turn off/ turn down/ turn up打开/关闭/调低/调高（电器）例：打开电灯 打开它 2.-What do you usually use your computer for?= What do you usually use your computer to do?你通常用电脑来干什么？-I usually use it to search for information.= -I usually use it for searching for information.我通常用它来搜寻信息。use sth. to do介词to表目的。也可以用usefor sth./doing sth.search for sth 搜查以便找到某物,后面跟的是你要找的东西search sth 搜查某物 后面跟的是你要搜查的对象 search sb/sp for sth 搜某人的身找什么什么东西sb是你搜身的人/地点 sth是你想从那人身上搜出来的东西练一练：-What does Millie usually use her mobile phone ?-She usually use it call her friends.【学习过程】Step1 Group work and presentation.I. 跟录音熟读对话部分，并表演对话。II小组讨论，总结应该掌握的语言知识点。Step2 Discussions and presentation.1 What do your teachers use the computer for?2 What do you friends use the computer for?3 What do the scientists use the computer for?4 What do your parents use the computer for?Step3 Make up a dialogueA: What do you usually use your computer for?B: I usually use it to A: Why?B: Because A: How often do you use your computer for?B: I use my computer to【教学后记】 8B Unit3 Online travelPeriod1 Welcome to the unit+Comic strip当堂检测主备人：杨 慧 课 型：新 授 审 核：八年级英语组 班 级： 姓 名： 学 号： 一根据句意，中文提示写单词。1.We can use computers to (设计) .2.We can use computers for (查信息).3.We can use computers to_(收发电子邮件).4.We can use computers for_ (文字处理).5.It (看起来像) a television.6.The TV is （打开）now. 二同义句转换。1. I dont know. I _ _ _.2. Eddie used a computer to play games last night. Eddie _ games _ a computer.3. We usually use eyes to look. We usually use eyes for _.三根据中文完成下列句子。1. 我不知道它的含义。 I have _ what it _.2. 埃迪想要换个频道，因为这个频道太枯燥了。Eddie wants to _ because it is _.3. 你为什么制作这个机器？_ do you make the machine _五用方框中词的适当形式填空，使短文正确、通顺（每个词限用一次）。 learn, but, quick, back, save, live, online, somewhere, watch, in More and more people are _ the life with computers. Using computers you can send e-mail _ and easily. You are able to send a letter with pictures and sounds to someone, _ in the world without putting a stamp. E-mail can send its message to the other side of the world _ seconds. E-mail is easy to use and it _ time and money. It serves for twenty-four hours. So it doesnt matter if your friends are in bed when you send e-mails to them, or were you seeing a film at the cinema when they send e-mails _. Can you imagine the future without teachers _ computers? Students will teach themselves in the schools in the future. Computers help students develop their own ways to _. Students will follow the learning programmes by looking at online libraries and _ lessons