浙江省台州市天台县平桥第二中学高中英语 Unit3 computers period1课件 新人教必修2.ppt

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1、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?abacusRiddles(谜语谜语)2021/8/8 星期日1I am very big.Scientists use me to solve some mathematical problems.huge computerDo you know who I am?202

2、1/8/8 星期日2I am very small.I can be used for calculating.In China,a lot of students use me when solving mathematical problems.Do you know who I am?calculator2021/8/8 星期日3I can be used for calculating.Besides,I can also be used for watching DVD,sending e-mail and communicating through the Internet.How

3、ever,I am not a PC,because Im small enough for you to take me with you.Do you know who I am?laptop2021/8/8 星期日4PDA Personal Digital AssistantI am so small in size that I can fit in your hand.I usually have a small screen usually bigger than a digital phone,however smaller than the smallest laptop,Im

4、 a great way to store telephone numbers,access the internet,make calculations,and so on.Do you know who I am?2021/8/8 星期日5robotIm a machine that works automatically.I can do a wide variety of tasks,especially suitable for doing jobs too boring,difficult,or dangerous for human beings.Do you know who

5、I am?2021/8/8 星期日6PC Personal ComputerIm a small,relatively inexpensive computer designed for an individual user.Im based on the microprocessor technology.At home,people use me to surf the Internet and play games.Do you know who I am?2021/8/8 星期日7PDAabacuscalculatorhuge computerPClaptopWhats next?Ca

6、n you tell the development of computers?robot2021/8/8 星期日8work for us in Mars(火星火星)Whats next?2021/8/8 星期日9carry thingswork in wars (战斗战斗)2021/8/8 星期日10仿真机器人entertainment 娱乐娱乐What do you think will be the next development?2021/8/8 星期日11Do you know in what ways computers are used today?Work out a lis

7、t and compare it with your partner.2021/8/8 星期日12search for watch movies2021/8/8 星期日13listen to musicread books and magazines2021/8/8 星期日14send emails to friendsdownload music and films2021/8/8 星期日15shopping onlineplay games on the computer2021/8/8 星期日16draw pictures2021/8/8 星期日17take part in chat g

8、roups2021/8/8 星期日18Parts of computers2021/8/8 星期日19keyboardmousemodemscannerprinterspeaker2021/8/8 星期日20移动硬盘移动硬盘USBFlash disc 1 TB 固态硬盘固态硬盘Hard disc:2021/8/8 星期日21What is it in English?Main board(主板主板)2021/8/8 星期日22What is it in English?CPU(central processing Unit)中央处理器中央处理器2021/8/8 星期日23What is it

9、in English?RAM(随机存储器随机存储器)(Random Access Memory)2021/8/8 星期日24What is it in English?Keyboard(键盘键盘)2021/8/8 星期日25What is it in English?Power supply(电源电源)2021/8/8 星期日26DVD ROMDigital Versatile Disc Read Only Memory 数字通用光盘数字通用光盘 2021/8/8 星期日272021/8/8 星期日289、静夜四无邻，荒居旧业贫。2022/12/262022/12/26Monday,Decem

10、ber 26,202210、雨中黄叶树，灯下白头人。2022/12/262022/12/262022/12/2612/26/2022 3:37:26 AM11、以我独沈久，愧君相见频。2022/12/262022/12/262022/12/26Dec-2226-Dec-2212、故人江海别，几度隔山川。2022/12/262022/12/262022/12/26Monday,December 26,202213、乍见翻疑梦，相悲各问年。2022/12/262022/12/262022/12/262022/12/2612/26/202214、他乡生白发，旧国见青山。26 十二月 20222022

11、/12/262022/12/262022/12/2615、比不了得就不比，得不到的就不要。十二月 222022/12/262022/12/262022/12/2612/26/202216、行动出成果，工作出财富。2022/12/262022/12/2626 December 202217、做前，能够环视四周；做时，你只能或者最好沿着以脚为起点的射线向前。2022/12/262022/12/262022/12/262022/12/269、没有失败，只有暂时停止成功！。2022/12/262022/12/26Monday,December 26,202210、很多事情努力了未必有结果，但是不努力却

12、什么改变也没有。2022/12/262022/12/262022/12/2612/26/2022 3:37:26 AM11、成功就是日复一日那一点点小小努力的积累。2022/12/262022/12/262022/12/26Dec-2226-Dec-2212、世间成事，不求其绝对圆满，留一份不足，可得无限完美。2022/12/262022/12/262022/12/26Monday,December 26,202213、不知香积寺，数里入云峰。2022/12/262022/12/262022/12/262022/12/2612/26/202214、意志坚强的人能把世界放在手中像泥块一样任意揉捏

13、。26 十二月 20222022/12/262022/12/262022/12/2615、楚塞三湘接，荆门九派通。十二月 222022/12/262022/12/262022/12/2612/26/202216、少年十五二十时，步行夺得胡马骑。2022/12/262022/12/2626 December 202217、空山新雨后，天气晚来秋。2022/12/262022/12/262022/12/262022/12/269、杨柳散和风，青山澹吾虑。2022/12/262022/12/26Monday,December 26,202210、阅读一切好书如同和过去最杰出的人谈话。2022/12/

14、262022/12/262022/12/2612/26/2022 3:37:27 AM11、越是没有本领的就越加自命不凡。2022/12/262022/12/262022/12/26Dec-2226-Dec-2212、越是无能的人，越喜欢挑剔别人的错儿。2022/12/262022/12/262022/12/26Monday,December 26,202213、知人者智，自知者明。胜人者有力，自胜者强。2022/12/262022/12/262022/12/262022/12/2612/26/202214、意志坚强的人能把世界放在手中像泥块一样任意揉捏。26 十二月 20222022/12/

15、262022/12/262022/12/2615、最具挑战性的挑战莫过于提升自我。十二月 222022/12/262022/12/262022/12/2612/26/202216、业余生活要有意义，不要越轨。2022/12/262022/12/2626 December 202217、一个人即使已登上顶峰，也仍要自强不息。2022/12/262022/12/262022/12/262022/12/26MOMODA POWERPOINTLorem ipsum dolor sit amet,consectetur adipiscing elit.Fusce id urna blandit,eleifend nulla ac,fringilla purus.Nulla iaculis tempor felis ut cursus.感感 谢谢 您您 的的 下下 载载 观观 看看专家告诉2021/8/8 星期日29