八年级英语unit3 vocabulary课件

Unit3 online travelVocabulary1、电脑的不同用途电脑的不同用途2、绘画和设计绘画和设计3、换频道换频道4、编写电脑程序编写电脑程序5、收发电子邮件收发电子邮件6、一个叫、一个叫.的新的教育光盘的新的教育光盘7、帮助你学习英语和地理、帮助你学习英语和地理8、在同时、在同时9、睡熟睡熟,睡着了睡着了10、每次得一分每次得一分11、把某人带离一个地方把某人带离一个地方12、扮演一个扮演一个.的角色的角色13、通过测试你的英语语法通过测试你的英语语法 和词汇知识和词汇知识14、看见许多有用的信息看见许多有用的信息 在屏幕上在屏幕上15、卖出卖出16、你去过的地方你去过的地方17、被标上明亮的紫色、被标上明亮的紫色Different uses of computersWe use it for playing gamesWe use it for drawing and designingWe use it for word processing.We can use it for writing computer programs.We use it for sending and receiving e-mails.We use it for chatting.We use it for shopping on the internet.We use it for listening to music.different parts of computersscreenkeyboardmouseprinterU-diskhard diskfloppy diskdigital camera 1.You use it to put your words and pictures onto paper.printer2.You use this set of keys for typing.keyboard3. You move it with your hand to work on the computer.mouse4. You can see words and pictures on it.screen5.Sets of instructions that control your computer.programs6.It shows a list of information and bets you choose what to do. menuFill in the blanks.1.A _ is used for typing information into computer.2. A _ is used for moving the cursor on the screen.3.A _ is used for putting the words and pictures onto paper.keyboardmouseprinter4.Programmers design _ to control computers.5.We can see words and pictures on the _.6.People store information on the _ and floppy disks.programsscreenhard1.My new k_ is very comfortable and I can type very easily.2. A computer has a s_ like TV and we can see words and pictures.3. If you move the m_ with your hand and you can see a cursormove on it.eyboardcreenouse4. A h_ disk can store more information than a floppy disk. 5. If you have a p_ you can putthe words and pictures onto paper.6. If you want to control the computer you have to know some i_first. ardrinternformation1、快的多、快的多 2、轻松地打字、轻松地打字3、选择一个菜单中的图标、选择一个菜单中的图标4、我明白了、我明白了5、点击它、点击它6、打印出来、打印出来much fastertype easilychoose one icon in the menuI seeclick on it print it out