Unit 3 Online tours 导学案（无答案）

8B Unit 3 Online tours 第1课时先学案 Welcome to the unit 班级： 姓名： 日期： 【先学目标】 1.了解并掌握电脑主要部件的英文名称。 2. 能用英语谈论电脑的基本用途。 【先学重点】 学会交流电脑的基本用途。 学习、交流、展示任务 问题、活动设计方案 【基础引航】 预习P34-P35，在课本上划出下列词组和句子并翻译 Task 1. 译出并记住下列短语： 1. 看起来像 _____ 2. 一个小时前 _____ 3. 调频道 4. 和朋友聊天_____ 5. 文字处理_____ 6. 查找信息_____ 7. 收发电子邮件_____ 8. 看录像_____ Task II. 翻译下列句子： 1. 艾迪，你以前用过这个吗？ _____ you_____ this _____ ，Eddie？ 2. 你通常用电脑干什么？我通常用它来查找信息。 _____ do you usually _____ your computer _____ ? I usually use it _____ _____ _____ _____ . 【要点探究】 Task I. Learning about computers 1. A _____ is used for typing information into computer. 2. A _____ is used for moving the cursor（光标）on the screen. 3. The _____ is the heart of the computer. We can see words and pictures on the _____. Task II. the uses of computer（第五个句子自己补充） 1. I usually use it to . (朋友聊天） 2. I usually use it to .（查找信息） 3. I usually use it to .（文字处理） 4. I usually use it to .（收发邮件） 5. I usually use it to . Task III. Understand the comic strip Eddie and Hobo know a little about computers .Hobo thinks the computer (1) ____ ____ a TV .Eddie (2) _____ with Hobo and he thinks the mouse is the (3) _____ ____.They want to use the mouse to (4) _____ the because the programm(5) is _____ . It (1)_____ an hour ago . 当堂检测 一、根据句意用所给的汉语或单词的适当形式填空。 1. You can find different _____ (节目) on TV. 2. The _____ (键盘) don’t work. Could you show me another one? 3. It’s easy to change the text on _____ (屏幕) before printing it. 4. How modern the _____ (鼠标) are! Where did you buy them? 5. The basic _____ (单位) of society is the family. 6. The students _____ (learn) about the different parts of a computer just now. 7. My father often uses his computer to do word _____ (process). 8. I _____ (not receive) many nice gifts from my friends since last Sunday. 二、单项选择。 ( ) 9. --What _____ the computer _____? --A TV. A. is; like B. does; like C. is; look like D. is; looks like ( ) 10. What a _____ football match! I’ll change the channel. A. interesting B. interested C. boring D. bored ( ) 11. -- _____ do you have PE lessons? -- Twice a week. A. How much B. How long C. How often D. How many times ( ) 12. -- What can we use the Internet _____? -- To learn more about the world. A. to B. for C. at D. in ( ) 13. -- Where’re my mobile phones? -- Ah, _____. A. here it is B. here they are C. here is it D. here are they 四、翻译句子。 14. --我认为电脑主机对于电脑是最重要的。 --我同意你的观点。 --I think _____ are the most important for computers. -- I _____ you. 15. -- 你通常用电脑干什么？ -- 搜索有用的信息。 -- What do you usually _____? -- _____. 教师批阅： 领导检查签字： 8B Unit 3 Online tours 第2课时先学案 Reading 1 班级： 姓名： 日期： 【先学目标】 1.通过阅读了解纽约市的几个著名景点。 2.根据上下文猜 ... ...