必修二 3.2unit3 computerPeriod 1 Warming uplistening

1、新课标人教版课件系列 高中英语 必修必修2- 2-3.6 a toy? a handbag? riddles(谜语谜语): i am very old now. i was born in china. many people used me for calculating in the past, but now i am a bit lonely because they dont like me now. do you know who i am?do you know who i am? abacus riddles(谜语谜语): i am very small. i can be u

2、sed for calculating. in china, a lot of students use me when solving mathematical problems. do you know who i am?do you know who i am? calculator riddles(谜语谜语): i can be used for calculating. besides, i can also be used for watching dvd, sending e- mail and communicating through the internet. howeve

3、r, i am not a pc, because im small enough for you to take me with you. notebook computer do you know who i am?do you know who i am? riddles(谜语谜语): a huge computer a pcpalmtop give the english name of the following pictures of the computer components (组件组件) what is it in english? main board(主板主板) wha

4、t is it in english? cpu (central processing unit) 中央处理器中央处理器 what is it in english? hard disc what is it in english? keyboard (键盘键盘) what is it in english? monitor screen what is it in english? mouse 鼠标鼠标 dvd rom monitor screen mouse keyboard hard disk dvd-rom (1) the part of the computer that looks

5、 like a television. (2) the part of the monitor that you look at. (3) something you use to click on things (files, etc.) (4) the part of the computer that you type on. (5) the part of a computer that stores information. (6) the part of computer that we can put a cd in. work out the names work out th

6、e names 1.besides computer, what else can we get information from? 2.which is more useful, a tv or a radio? why? 3.what can we do with a computer? computer and internet type my homework draw pictures play games communicate with my friends. gather information for my lessons listen to music watch movi

7、es listen to the tape and answer the following questions. 1.what kinds of it are mentioned in the passage? computers, books, radios and tvs. 2.which kind of it is the best one. computer listen to the tape again and fill in the chart: type of it advantagesdisadvantages book radi o tv web you can both

8、 listen and_. you cant write to friends. watch a _, write to _, and _ what is going on in the world. very_ and too big to _ everywhere. the information is sometimes not _. listen to _. you cant watch a film. a _ way to get _, cheap and _ to take. sometimes it is_out of date. english watch film find

9、out friends wonderful information easy carry correct expensive do you think the computer really do you think the computer really helps to your study? why?helps to your study? why? i think that in my opinion i believe that i agree because i disagree because giving an opinion: make good use of it but

10、never get trapped by it. words and expression mathematical calculator (n.) it pc in my opinion vt. calculate information technology personal computer some words on the internet: netizen 网民网民net surf 网络漫游网络漫游 computer virus 计算机病毒计算机病毒 cyber 计算机的，网络的计算机的，网络的 browse 浏览浏览cyberspace 网络空间网络空间 scroll 滚动显屏滚

11、动显屏access charge 接入费接入费 cursor 光标光标bbs 公告板服务公告板服务 backer 黑客黑客chat room 聊天室聊天室 click 点击点击 homework 1.预习预习unit3的的reading部分部分(写在预习本上写在预习本上) 2.书书p56的的ex1和和p57的的ex2(上上) 3.阅读导与测阅读导与测p18 4.复习第一二单元复习第一二单元. computers can be used computers can be used asas. . typewriter projector video game player drawing boa

12、rd i think that in my opinion, i believe that i agree because i disagree because giving an giving an opinionopinion reasoningreasoning discussion: is it very important to learn computer skills for us? why or why not? discussiondiscussion is it very important to learn computer skills for us? why or why not? use the following expression in your discussion. i think that in my opinion i believe that whats your reason? why do you think so? you