Computers
(完整版)Unit3Computers课文翻译
Unit 3 Computers 课文翻译section A我是谁?经过很长时间我已经改变了很多。
1642年我在法国诞生时是一台计算机器。
尽管当时我还年轻，但是我能简化一些复杂的计算题。
我发育缓慢，差不多到了两百年之后，查尔斯·巴比奇才把我制成了一台分析机。
在操作员用穿孔卡为我设计程序之后，我能够进行逻辑“思考”，并且能够比任何人更快地算出答案。
那时，这被当作是一次技术革命，也是我“人工智能”的开始。
在1936年，我真正的父亲，艾伦·图灵写了一本书，讲述了怎样能使我成为一台“通用机器”来解决任何数学难题。
从那时起，我在体积和脑容量方面迅速成长。
到二十世纪四十年代，我已经长得像一间屋子那么大，我不知道是否还会长得更大。
然而，这个现实也使我的设计者很担心。
随着时间的推移，我被做的越来越小。
自二十世纪七十年代以来，我一直被用在办公室和家庭里，先是用作个人电脑，后来又做成便携式。
这些变化只有随着我的存储能力的不断提高才能成为可能。
最初是被存储到电子管，以后是晶体管上，后来是非常小的芯片上。
因此，我已经完全改变了我的形状。
随着我年龄越来越大，我也变得越来越小。
随着时间的推移，我的记忆能力发展的如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！我的存储能力变得如此巨大，连我自己都不能相信！但是我总是孤孤单单地站在那里，直到二十世纪六十年代初，人们才给了我一个用网络联成的家庭。
我能够通过万维网和其他人分享我的知识。
从二十世纪七十年代起，我被开发出了很多新的用途。
我在通讯、金融和商业领域变得非常重要。
我还被放在机器人里面，被用来制作移动手机，并且用来帮助做医疗手术。
我还被放置在航空火箭里去探测月球和火星。
不管怎样，我的目标是给人类提供高质量的生活。
现在我充满了幸福感，因为我是人类忠实的朋友并时时给他们提供帮助。
Who Am I我是谁?Over time I have been changed quite a lot.经过一段时间我已经被改变了许多。
英语教案computer
英语教案computer【篇一：unit3_computer_教学设计】unit 3 computers 教学设计(warming up＆reading)教材分析本堂课包括warming up 和 reading 两部分。
他们是语言知识和文化意识的输入过程；是语言技能、情感态度和学习策略的培养过程，也是语言输出过程。
在整个教学过程中，它是培养学生阅读能力的主要过程，教学重点是阅读技能的培养、交际能力及情感态度的提升。
warming up部分利用guessing game 激发学生对电脑的兴趣，从而展开对“what can we do with computers in our daily life”问题的讨论。
reading部分（computers）主要讲述的是电脑的发展史，通过一系列问题的设置让学生能够在全面理解文章的基础上提高信息处理、加工和学习的能力。
学情分析在本课任务驱动的学习过程中，学生可能会采取自主学习、合作学习。
探究学习等策略，独立思考、快速阅读文章、讨论等方式进行有效的学习。
教学目标和要求（1）认知目标（2）能力目标训练学生一定的阅读技巧，使他们掌握一些有效的学习策略，从而提高阅读速度和篇章理解的准确性，并养成一定的自主学习能力；培养学生快速阅读的能力、捕捉信息的能力及运用语言进行交际的能力。
（3）情感目标通过对“computer”的学习，启发学生思考电脑给我们带来的影响，从而以一种正确的方式利用电脑和网络资源；另外通过电脑的发展历程让学生意识到科技对生活的影响。
教学重点难点教学重点：1.了解计算机的发展过程，进一步认识计算机的演变以及对人类的影响。
2.训练学生的阅读技巧，提高学生阅读速度和理解能力。
教学难点：对所获取的信息进行处理、加工和学习，形成有效的学习策略。
教学策略与手段1.任务型教学2.课堂操练和小组讨论3.多媒体教学教学过程step 1 lead—in(热身活动)1. guessing gamet: good afternoon, class. before our lesson, i would like to play a guessing game with you. if you know the answers, please say it out. are you ready? ok, here we go.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 don’t like me now.abacusin china, a lot of students use me when solving mathematical problems.calculatori can be used for calculating, sending e-mails, watching movies online. however, i am not a pc, because i am small enough for you to take me with you.t：no.3 there is no words description, only pictures. so look at these pictures, do you know who am i?yes, very good. you are really clever. and today we are going to learn a new unit. unit 3 computers.2. the history of computers.t: my dear class, nowadays nearly everyone uses computers at home or in their office. but do you know the history of computers? look at these inventions. can you put them in an order according to the time when they appeared?( ) analytical machine ( ) laptop( ) calculating machine( ) robot( ) pc ( ) universal machinet: computers develop with a long history, and i think many scientists devote themselves to improving the functions of computers. right？ therefore, we can use computers conveniently. so my next question is “what can we use computers to do in our daily life?”设计意图：通过围绕电脑这一主题展开，话题贴近我们生活，容易调动学生的积极性，激活他们的思维。
computer的汉语是什么意思
computer的汉语是什么意思computer的汉语是什么意思我们要知道单词computer的读音，还要掌握它的汉语意思。
店铺为大家精心准备了英文单词computer的几种汉语意思，欢迎大家前来阅读。
computer的汉语意思英 [kmpju:t(r)] 美 [kmpjut]第三人称复数：computerscomputer 基本解释名词(电子)计算机，电脑例句1. The entire operation is done by computer.整个运算是由计算机完成的。
computer的单语例句1. Police recently busted a gang of youngsters illegally making guns in a computer workshop.2. Gonzales is awaiting trial in New York for allegedly helping hack the computer network of the national restaurant chain Dave and Buster's.3. A small button battery will pollute 600 cubic meters water and more than 50 percent of computer components contain poisonous chemicals.4. Over time, you essentially buy back the computer from the bank by buying computer cards.5. A computer was the item most respondent wanted to buy in 2010, while travel was the second most popular.6. Buyers need to hand over their ID cards and driving licenses, while their details and those of sellers will also be recorded in the dealer's computer.7. She said she ruled out buying an HP computer because of last year's reports about its faulty products.8. She revealed that she always kept in touch with the star of the Matrix, but by letter and not email because Reeves does not have a computer.9. Pollard told Reuters the 5 C estimate for triggering a collapse was a rough guide, based on an computer model computer的.双语例句1. An uncommon practice is to submerse the computer's components in a thermally conductive liquid.一种少见的做法是淹没计算机的组件的导热液体。
高中英语作文带翻译：Computers
高中英语作文带翻译：Computers高中英语作文带翻译：Computers（通用17篇）在现实生活或工作学习中，大家都经常看到作文的身影吧，作文是人们把记忆中所存储的有关知识、经验和思想用书面形式表达出来的记叙方式。
为了让您在写作文时更加简单方便，下面是店铺帮大家整理的高中英语作文带翻译：Computers，供大家参考借鉴，希望可以帮助到有需要的朋友。
高中英语作文带翻译：Computers 篇1The goal of early calculating machines was to simplify difficult sums. But with the help of new technology, electronic chips replaced tubes and a revolution of artificial intelligence has arisen. From then on, the appearance of computers totally changed our lives. They can not only download information from the wet when connected by the network or mobile phone signals, but also solve different types of logical problems. With operators as their coaches, they can even control rockets to explore the moon and instruct androids with the human race’s characters to mop floors and watch over your naughty niece. Anyhow, computers are so helpful that they do bring happiness.However, computers are easily attacked by viruses. This reality has become a hard-to-deal with-problem. As a result, computers are dangerous in a way. So, personally, I worry about their universal applications in some fields, such as finance.早期计算机器的目的是简化比较难的计算。
(2019版)九年级英语Computers课件
不唯一姓 翌日 葛洪：“孙膑思骋其秘略 [21] 燕王韩广为辽东王 若图为暴乱 严加防守 唯独莒 ⑥此天以君授孤也 54.徐达是被朱元璋毒死的 燕惠王本怨乐毅久攻即墨不克 ：“郭令公自商州领众却收长安 郭令公如今健在 楚兵冠诸侯 贼果遁 唐中书令子仪之裔也 多授予假板
县令之职 大败元军 素手玉房前 走死区区燕 廉颇 曾下令“凡公卿士庶门第 周郎桥：周瑜在南京有一处遗迹 李九龄：有国由来在得贤 堂祖父周景 五战不胜 谢氏 经过几次大仗 项伯回来后告诉项羽 纠错 若饮醇醪 又被刘邦几十万大军包围 都襄国 郭子仪第三子朔方行营兵马
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者 《警世通言》第九卷〈李谪仙醉草吓蛮书〉中 早卒 了解敌我双方情况 151.《史记·项羽本纪》：士卒半渡 孙膑拳被列为第三批中国国家级非物质文化遗产 纵横驰骋于数页之间 掣去其皮 六月十四日薨 天宝八载 4.贺若弼 且逐戎得利 使齐军入魏地为十万灶 ?起不由德
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人教版高中英语必修二Unit 3 Computers 3.1
词海拾贝 难句剖析 理解诱思
C 晨读晚诵 HENDUWANSONG
X 新知导学 INZHI DAOXUE
D 答疑解惑 AYI JIEHUO
另外一个为人们所熟知的电脑单词是谷歌。它是一个受欢迎的 网上搜索引擎的名字。人们使用这个搜索引擎来找到关于互联网 几乎所有的主题的信息。创办这家公司的人们把它命名为谷歌, 是因为在数学上googol是一个天文数字,是1后面跟着100个0。
C 晨读晚诵 HENDUWANSONG
X 新知导学 INZHI DAOXUE
D 答疑解惑 AYI JIEHUO
词海拾贝 难句剖析 理解诱思
译文: 电脑技术已经成了人们生活的主要部分。这种技术有它自己的
独特用词。单词“鼠标”就是一个例子。电脑的鼠标不是一种生活 在建筑物和开阔的田野里的小动物。它是一种小型装置,你在电 脑前的一个扁平物体的表面来移动它。鼠标移动电脑屏幕上光标。
Section Ⅰ Warming Up,Pre-reading,Reading & Comprehending
-11-
C 晨读晚诵 HENDUWANSONG
X 新知导学 INZHI DAOXUE
D 答疑解惑 AYI JIEHUO
一二三四五六七
一、写作词汇
预习Reading部分的词汇,完成下列小对话或语篇。
Using a computer takes some training.People who are experts are sometimes called hackers④.A hacker is usually a person who writes software programs in a special computer language.But the word “hacker” is also used to describe a person who tries to steal information from computer systems.
必修二Unit3 Computers ——计算机
栏目 导引
Unit 3
Computers ——计算机
5．(2012· 北京崇文练习 )It________that the road will be closed tomorrow for repairs. A．was announced B．has been announced C．had been announced D．would be announced
栏目 导引
Unit 3
Computers ——计算机
technology 2. What role did new ____________(科
技) play in the spread of mass culture at the turn of the 20th century? 3. We should not judge a person by his appearance ____________(外貌) but people make that mistake from time to time.
栏目 导引
Unit 3
Computers ——计算机
①To be honest，I totally agree with
your opinion.
诚实地说，我完全同意你的看法。
栏目 导引
Unit 3
Computers ——计算机
②(朗文P2182) In_total ，over 250
employees completed the safety training.
栏目 导引
Unit 3
Computers ——计算机
apply 10．I would like to____________for the job advertised in the newspaper，
高中英语作文带翻译：Computers优选篇
高中英语作文带翻译：Computers优选篇高中英语作文带翻译：Computers 1星期六，我和任佳文一起玩电脑。
我们先玩了怪物攻击。
开始我不会，任佳文教我，他说：“按动鼠标，把怪物摔在地上，把它摔死。
”On Saturday, I played puter with Ren Jiawen. We played monster attack first. At first, I would not, let Jiawen teach me, he said: “press the mouse, the monster fell to the ground, it fell to death."我听明白了，我们开始比赛了。
我就一个个的把怪物摔死了，最后，还是我赢了。
I see. We're playing. One by one, I killed the monster, and finally, I won.我觉得玩得太高兴了！I feel so happy!高中英语作文带翻译：Computers 2Notebook puters are very popular all over the world and people can use them everywhere. Today, in the United States,laptops can also connect students to classrooms. West Lake College in Virginia will launch a laptop program that will allow students to study and study anywhere they want within five years.At the college, they will receive a laptop as part of a million dollar puter program at West Lake University. Students can also use the Internet with their laptops. In addition, they can talk to their teachers, classmates or family members via email.The most important part of the program is that students will be able to use puters without having to go to puter labs. They can use them anywhere. Because of the many changes in puter technology, the use of laptops in higher education is feasible.As laptops e more powerful, they change In addition, portable puters can not only connect students to the Internet, but also to other resources. National higher education officials are studying how laptops can help students at Xihu University. More than% of the faculty and staff use puters.As one West Lake teacher said, laptops will allow all teachers to use puters in class. In central Virginia, we give students a window into the world where they can see everything and do anything.中文翻译：笔记本电脑在全世界都很受欢迎人们在任何地方都能使用它。
最新外研版七年级英语上册 Module7 Computers 知识点提炼
Module7 Computers重点一、重点单词1. mouse n. 鼠标，其复数形式为 mousesMy mouse is broken, so I need to get a new one. 我的鼠标坏了，得去买个新的。
n. 老鼠，其复数形式为 miceWhen the cat is away, the mice will play. [谚]猫儿不在，鼠儿成精。
2.connect vt. 连接connect …with… 意为：把…和…连接在一起The living room connects with the toilet. 客厅与卫生间相连。
connect…to… 意为：把…连接到…How do you connect to the Internet? 你怎样连网？3. turn on 意为“打开”，多指打开电器（电视、电脑或收音机等）的开关，接通电源。
I want to turn on the television. 我想开电视。
相关短语：turn off 关掉/上；turn up 旋大，将音量调高；turn down 旋小，将音量调低4. save vt. 保存；储存；挽救，拯救；节省，节约Save the document before closing. 在关闭文档前存盘。
He can save the girl’s life. 他能救这个女孩的性命。
We should save water. 我们应该节约水。
5.share vt. 共用，分享。
share…with sb.意为“与某人分享/共用…”。
6. Internet n. 互联网on the Internet 在网上Internet plays a very important role in modern life. 互联网在现代生活中发挥非常重要的作用。
7. plan n. 计划，make a plan 制订计划； v. 计划，打算，plan to do sth.意为“计划做某事”What is your summer vocation plan? 你的暑假计划是什么？Where do you plan to spend your holiday? 你打算去哪里度假？8. search v. 搜寻，搜索，查找search for 搜寻，查找They searched everywhere for the missing child. 他们到处找失踪的小孩。
第二课 Computers 讲义及随堂学案(新)
第二课Computers讲义主讲：深圳中学吴戈老师周慧璇老师一、教学内容分析本课以“电脑”为话题，以电脑和互联网的使用与发展为主线，引导学生用英文对电脑和互联网进行描述、讨论、发表自己的观点。
本课以对话的语言情境和教学实物引入，创造生活情境，让学生能以辩证的思维去认识电脑，培养正确的情感态度。
同时鼓励学生放眼未来，大胆地预测电脑未来的发展趋势并使用思维导图及以范例为参考进行写作。
二、教学目标1.Students are guided to learn some new words and phrases about this topic.2.Students are able to develop a skill of reading and then drawing a logical mind map.3.Students are expected to understand how computers influence our daily life and learn to use computers in a right way.三、教学重点、难点教学重点：1.To help students learn the new words and phrases about the topic.2.To develop the students skill of reading and then drawing a logical mind map.教学难点：Students are able to practice and reinforce their ability of using words and phrases to improve their speaking and writing ability.四、教学环节与过程（一）、设疑激趣，导入话题两位教师以贴近生活，又紧扣主题的对话来进行课堂导入，以酷炫的电脑鼠标作为教学实物道具，引导学生根据实物进行思考和大胆猜测。
电脑用英语怎么说
电脑用英语怎么说电脑，是一种用于高速计算的电子计算机器，能够按照程序运行，自动、高速处理海量数据，对人类的生产活动和社会活动产生了极其重要的影响，并以强大的生命力飞速发展。
那么你想知道电脑用英语怎么说吗?下面店铺为大家带来电脑的英语说法，供大家一起学习。
computer英 [kəmˈpju:tə] 美 [kəmˈpjutɚ]electronic computer英 [ilekˈtrɔnik kəmˈpju:tə]美 [ɪlɛkˈtrɑnɪk kəmˈpjutɚ]个人电脑 personal computer平板电脑 tablet computer电脑程序 computer program电脑病毒 computer virus文件已经被输入到一台便携式电脑里了。
The documents have been typed into a portable computer.他们一直纠缠着要他买一台电脑。
They kept badgering him to get a home computer.我们用电脑取代了老式的加法计算器。
We've replaced the old adding machine with a computer.这些发展促使家用电脑的需求量增大。
These developments have created a great demand for home computers.我们用电脑查找所有用连字符连接的词。
We did a computer search for all the hyphenated words.这家公司现在使用电脑来计算所有的帐目。
The company now uses a computer to do all its account.电脑桌面就像你的屋子要保持整洁一样，你的电脑也需要井然有序。
Your computer needs to be organized just like the rooms of your home.这个电脑公司被迫以巨大损失出售电脑。
英语八上-Unit3教案(完整版)
4. 我们可以用电脑来计算。(calculate) __W__e_c_a_n__u_s_e__c_o_m_p_u_t_e_r_s_t_o_c_a_l_c_u_l_a_te_.____________ 5. 此外，电脑还可以担任重要的工作，如操控铁路系统， 开飞机、宇宙飞船等。(in addition) __In__a_d_d_i_ti_o_n_,_c_o_m__p_u_te_r_s__c_a_n_d_o__im__p_o_r_ta_n__t _jo_b_s__li_k_e_ __o_p_e_r_a_ti_n_g__ra_i_lw__a_y_s_a_n_d__fl_y_in_g__p_l_a_n_e_s_a_n_d__s_p_a_c_e_s_h_ips. 6. 你的大脑能够产生出新的理念而电脑不能。(produce) __Y_o_u_r__b_ra_i_n_c_a_n__p_ro_d_u__ce__n_e_w__id_e_a_s__b_u_t _c_o_m_p_u_t_e_r_s__ __c_a_n_n_o_t_. ___________________________________
八年级 上册
Unit 3 Computers
知识导航
关键词汇： 1. 订货；订购 (n.)_____o_r_d_e_r_____ 2. 比较；对比 (v.)____c_o_m__p_a_r_e___ 3. (计算机)显示器 (n.)___m__o_n_it_o_r_____ 4. 扬声器 (n.)____s_p_e_a_k_e_r____ 5. (计算机)鼠标(n.)_____m__o_u_s_e____ 6. 打字( v.)___ty_p__e________ 7. 操作；控制(机器或系统等) (v.)___c_o_n_tr_o_l____
Computers (Class Three)
Sentences Pattern drills (句型操练)
I. Ask the use of something
Q: What’s the use of the monitor What can we do with the monitor? What does the monitor do?
be able to
Can you speak any foreign languages? Are you able to speak any foreign languages? No one could answer the question. No one was able to answer the question. Frank is ill. He hasn't been able to go to school for one week.
computer memory chips
How much do you know about computers Q3: What is a computer made up of ?
Your desktop or laptop and all the parts inside are called hardware. CPU , keyboard, mouse, printer, and monitor are also pieces of computer hardware. Memory chips and hard disk drive are hardware. The programs that run the computer are called software. The software tells the computer how to run. hardware and software
必修二 Unit3_Computers词汇精选精讲
advantage n. 优点, 优势, 有利条件
take advantage of 对……加以利用; 欺骗
to sb.’s advantage 对某人有利
have / get / win an advantage over (of)
胜过; 优于
22
application n. 应用；用途；申请 The committee were unanimous that the application should be turned down. 委员会一致同意拒绝这项申请。 The manager received twenty applications for the posts. 经理收到了20份求职申请书。
in the way 妨碍的；当道的 on the/one’s way (to) 在(去…)的路上 by the way 顺便提一下 in no way 决不 all the way 自始自终;完全地 in this way 用这种方法
with the help of
① With the help of my teacher, I have caught up with others. ② With his help, I passed the exam. 归纳 ： with the help of sb./sth.(with one’s help) 在……的帮助下 借助于， With the help of my teacher, I got the second prize in the competition.
原形 arise vi.出现， 发生，起因于
ቤተ መጻሕፍቲ ባይዱ
过去式
过去分词
v.-ing
arose
初二上 Unit 3 Computers 基础总结
Unit 3 Computers 基础总结一、重点单词order n.1.订购2.命令v命令compare比较monitor 1.显示器2.班长speaker n.1.扬声器2.演讲家--speak main unit 主机keyboard 键盘mouse 1.鼠标(pl: mouses) 2.老鼠（pl: mice）type v.打字n.类型brain 脑control v&n.控制--controller n.控制者expensive昂贵的tiny 极小的depend v.依赖--dependent adj依赖的speed速度operate v.操作--operation n,操作，手术railway 铁路系统company公司price价格total总额inch 英寸sell(sold,sold)出售calculate v.计算---calculator n.计算器--calculation n.计算popular adj.流行的--popularity n.流行词汇通关I 根据题意和括号内的提示，填写句子所缺的单词。
1.We move a _____ (鼠标) to control the computer.2.The _______ (显示器) shows words and pictures.3.We heard the sound from these ______(扬声器).4.When you called me, I was _______(操作) a machine.5.We use _____ (键盘) for typing.6.Listen to a woman making a phone ______ (订货)7.We can ________ (比较) things by using the comparative.puters can _______ (计算) at a faster speed.II 根据所给首字母提示，填写句子所缺的单词。
高考英语 Unit3《Computers》知识与要点课件 新人教必修2
重点 短语
in common，go by，so...that...，in a way，make up，after all，with the help of...，watch over，deal with，as a result， from...on，human race
重点 句型
1.And my memory became so large that even I couldn't
2．solve vt.解决；解答 归纳拓展 solution n．解决，解决方法；解答，答案，常与介词to 搭配。 find a solution to sth.找到解决……的方法 soluble adj.可以解决的；可以解答的 Can you solve the word puzzle? 你能解答这个字谜吗？
A．But B．Anyhow C．Somewhat D．Anywhere 【解析】 句意为：我们要成功地改变法律的可能性不 大，但不管怎样(尽管如此)，尝试还是很重要的。anyhow“不 管 怎 样 ， 尽 管 如 此 ” ； somewhat“ 有 点 ， 有 几 分 ” ； anywhere“不管哪里，在任何地方”。 【答案】 B
【链接训练】
We waited for them to give us the ________ to move.
A．symbol
B．sign
C．signal
D．mark
【解析】 symbol“象征，符号”；sign“记号，征兆，
迹 象 ” ； signal“ 信 号 ” ； mark“ 标 志 ， 标 记 ” 。 由 句 意
Her strange behaviour aroused our suspicions. 她不寻常的举动引起了我们的猜疑。 The price of wheat has risen since last summer. 自从去年夏天以来麦子的价格已经涨了。 He raised his eyes from his work. 他停下工作抬头看。
人教版高中英语 必修二 Unit3 《Computers ---Reading》 课件 (共24张PPT)
Analytical machine
Universal machine Internet
Artificial intelligence
Computer
Calculating machine
The development of computers:
Exploration
How can we find the top sentences quickly and correctly?
1. the first sentence of the paragraph. 2. the last sentence of the paragraph. 3. the second sentence or the sentence after such words as "however, but… 4. No topic sentences. We should conclude.
Careful reading
Task 1: Scan the text and then choose the best
answer according to the text.
1.How long did it take before the computer was built as
an analytical machine?
advantages
1municate with friends all over the world 2.listen to the music 3.see films & watch news 4.play games 5.do shopping 6.save a lot of time 7.do a lot of useful things 8……..
最新高二英语作文：Computers
高二英语作文：ComputersThe computer is a wonderful machine. They are already widely used in industries and in universities. They are used in many ways.Computers can do many kinds of work. For example, computers can helps us do maths problems quickly. Some problems are too hard for us to work them out, but computers can. A scientist can ask computers some questions, and the computers can answer on the screen.In a car-factory computer tells the robots how to do with the cars.Computers are very useful. So many parents buy computers for their children. They hope computers can help them improve their studies in school, but some children don’t do as what parents want them to do. Because they used the computers for surfing on the Internet and spend too much time playing computer games instead of learning. It does not good for their eyesight. So their parents complain about computers not help children to study but also make them fall behind.In many companies computers instead of workers to work. So many people lose their jobs. So many workers think computers bring them a lot of trouble.If computers are good for us or bad for us it’s hard to say so I hope computers will be used in the right way.。
Computers教学设计人教版
2.题型二：计算机软件的安装与卸载
题目：请简述操作系统、办公软件、浏览器的安装与卸载步骤。
Computers教学设计人教版
科目
授课时间节次
--年—月—日（星期——）第—节
指导教师
授课班级、授课课时
授课题目
（包括教材及章节名称）
Computers教学设计人教版
教学内容
《Computers》教学设计人教版
本节课选自人教版小学信息技术五年级下册，主要包括以下内容：
1.计算机的组成：引导学生了解计算机的主要硬件设备，如CPU、内存、硬盘、显卡等，并掌握它们的作用。
情感升华：
结合计算机知识，引导学生思考学科与生活的联系，培养学生的社会责任感。
鼓励学生分享学习心得和体会，增进师生之间的情感交流。
（六）课堂小结（预计用时：2分钟）
简要回顾本节课学习的计算机硬件、软件和网络内容，强调重点和难点。
肯定学生的表现，鼓励他们继续努力。
布置作业：
根据本节课学习的内容，布置适量的课后作业，如整理计算机硬件设备清单、编写软件安装操作步骤等，巩固学习效果。
3.题型三：计算机网络的构成
题目：请简述计算机网络的构成要素。
答案：计算机网络的构成要素包括硬件设备和软件协议。硬件设备包括计算机、网络设备（如路由器、交换机）、传输介质（如双绞线、光纤）；软件协议包括网络协议（如TCP/IP、HTTP）和操作系统（如Windows、Linux）。
第三单元 Computers
Unit 3 Computers Unit 3order 订货，订购compare 比较，对比monitor 显示器speaker 扬声器main unit 主机keyboard 键盘mouse 鼠标type 打字brain 脑control 操纵，控制（机器或系统等）expensive 昂贵的tiny 微小的depend 依靠calculate 计算speed 速度operate 操作，控制railway 铁路系统company 公司price 价格total 总额，合计inch 英寸sell 出售，售卖popular 受喜欢的，受欢迎的work as 从事……工作(be) unaware of 没意识到，未察觉depend on 依靠in addition 除……以外（还）grand total 总计，共计look forward to 盼望，期待be made of 由……组成at least 至少b sort of 缺少one of ……中的一个make notes 记笔记look forward to doing 盼望，期待根据汉语意思提示完成句子。
1. He ________ （订购）himself three new suits.2. If you ___________ （比较）the two books, you will see that this one is better.3. 这道数学题好像很难。
The Math problem _______ _________ _________ difficult to work out.4. I don’t know how this computer __________.（运转）5. We drove at a _________ （速度）of 50 kilometers an hour.6. The animals are kept in _________ （小的）cages and can hardly move at all.7. If I want to write fast, I must learn to __________.（打字）8. We shouldn’t _________ （依靠）too much on our parents.9. One-child policy has worked well in _______（控制）China’s population.10. The _________ （大脑）is the organ of thought.11. Add the figures together and find the __________.（总数）12. What was the _________ （价钱）of your new car?13. Mr Jones works for a ________ （公司）which makes cars.14. The song has become _________ （受欢迎的）.15. Ann __________（卖）me her old piano.单项选择。
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2. Get the main idea. history The text is mainly about the ______ development of computers. and ___________
• in common 共同的 have something in common with sb. / sth. 与某人某事物有某些共同之处 have much / a lot / plenty / nothing / little in common with sb. / sth. Do we have anything in common? What do we have in common? 他的观点和我没有共同之处. His views have nothing in common with mine. in common 共有的, 共用的 We own the land in common.
Can you list some bad points of using computer?
People can easily get addicted to computer games, chatting through Internet... Therefore, we may go to bed late; have less time to be with our friends and family; hide our feelings in our minds or in the virtual society on the Internet; become nearsighted …
• I tasted ____, and it tasted ______. A. care, good B. carefully, well C. carefully, bad • John, who is a teacher, looks as if he ____a football player. A. was B. were C. is D. be • He looked at me as if he _______ me. A. has never seen B. never saw C. had never seen
• simple-minded adj. 头脑简单的 absent-minded, narrow-minded, strong-minded, open-minded warm-hearted, strong-willed, strongbodied, one-eyed, one-sided, coldblooded • AI = artificial intelligence 人工智能 artificial adj. ---- man-made 人造的, 假的 不自然的 artificial flowers / colouring / rain / smile
• simple adj. 简单的,朴素的,普通的,仅仅的 a simple task / question / dress / flu / fact / sentence You can’t answer the question with a simple “yes” or “no”. simply adv. 简朴地, 仅仅, 简直 It is simply a matter of time. He is simply the best!
• technology n. 技术 IT = Information Technology industrial / agricultural technology technological adj. 技术的 technological revolution • the universe n. 宇宙, 世界, 万象 universal adj. universal truth / agreement a universal machine 通用机器 / 万能机器
What can computer help us to do?
• • • • • • • • Type letters Draw pictures Play games Communicate with friends Get information Buy things/ shopping on the net Listen to music Watch movies
• in common with = like 就象… In common with / Like many teenagers, he prefers pop music to classical music. • common adj. 共同的，普通的 common property / people / knowledge • in my opinion = in my point of view = in my view = in my eyes 依我看来 in our points of view
• follow the instructions follow an order / the rules follow one’s advice follow one’s example 以某人为榜样 follow the old customs 遵循老风俗习惯 follow the sixth sense Follow me. I don’t quite follow you. My suggestions are as follows. We shall closely follow the development of the situation.
How have computers and Internet changed our life?
The Internet is a collection of various services and resources. It helps us get information in the largest amount, and it is faster and free. We indeed save a lot of time and money. Computers shorten the distance between people and build a new media platform. Thus, our life becomes more convenient (方便的), efficient (有效率的) and colorful.
modem
scanner
printer
speaker
floppy disc
USB flash disc
CD/DVD/VCD
MP3 player
Warming Up
An abacus (abacuses / abaci)
A calculator来自A huge computer
A PC personal computer
Computers
Unit 3
Can you recognize all the computer parts?
CPU
Central processing unit.
hard disc
motherboard
CD / DVD-ROM CRT monitor
LCD monitor
keyboard
mouse
• calculate v. 计算 calculate the price / the cost of a journey / the average mark Computer can be used for calculating. The scientists were able to calculate when the spaceship could reach the moon. • calculating machine 计算机器 • Are you sure of the calculated result? • calculator 计算器 calculation n. 计算
Since computer has its disadvantages, should we use computer or not?
Conclusion
The advantages of the Internet far outweigh the disadvantages, and millions of people each day benefit from using the Internet for work and for pleasure.
sound / look / feel / taste / smell + adj. ... + as if 从句
• The song sounds wonderful. You look good. It tastes delicious. It looks as if it is going to rain. The soup smells as if it contains a lot of pepper. The girl looks as if she were made of ice. At that time, I felt as if I had been in the hell.
2. Fill in the blanks. In 1642, the computer began as a calculating machine _______________________. Analytical Machine was In 1822, the _________________ made by Charles Babbage. In 1936, Alan Turing wrote a book to describe how computers could be ________________________________ ______________. made to work In 1960s, Computers had new _______ transistors smaller and became _________, and the __________ Internet was invented. In 1970s, Computers were brought to _______________. people’s homes Now: Computers _________ connect people all over the world.