Unit 3 单元课件（词汇阅读写作语法）72张2022届高三英语一轮复习人教版必修二.pptx

1、 abacus n. 算盘 calculator n. 计算器 PC（=personal computer）个人电脑； laptop n. 手提电脑 PDA(personal digital assistant)掌上电脑； analytical adj. 分析的 calculate vt. 计算 universal adj. 普遍的；通用的；宇宙的 simplify vt. 简化 sum n. 总数；算术题；金额 Charles Babbage 查尔斯?巴比奇（英国数学教授） operator n. （电脑）操作员；接线员 calculate vt. 计算计算 calculation n. a

2、nalyse /analyze vt. 分析分析; 解释解释 analysis n. 分析；解析分析；解析 universally adv. 普遍地普遍地; 一般地一般地 universe n.宇宙宇宙;天地万物天地万物 simple adj. 简单的简单的 simply adv.简单地简单地;仅仅仅仅 sum-summed- summed vt. 总结，概括总结，概括 to sum up / in sum 总之，总而言之总之，总而言之 a sum of money / an amount of money 一笔钱一笔钱operation n. 手术手术; 操作，经营操作，经营 operate

3、 vt. 操作；运转；经营操作；运转；经营 vi. 动手术动手术 operate on sb (for sth) 为某人动为某人动(某种某种)手术手术 1 operate 1. For most people, it is almost impossible to operate on a computer without a mouse, let alone surf the Internet. 2. After much calculate, they decided to give him the position. 3. Well, sum up, travel is really g

4、ood for us. 单句改错单句改错 _ calculation to Over times I have been changed quite a lot of. I began for a calculating machine at France in 1642. After I was programmed as an operator whom used cards with holes, I could think logically and produce a answer quicker than any person. In 1936 my real father, Al

5、an Turing, wrote a book about how I could be made to work as an universal machine“ solve any difficult mathematical problem. By the 1940s I had grown so large as a room, and I wondered if I will grow any larger. Over times I have been changed quite a lot of. I began for a calculating machine at Fran

6、ce in 1642. After I was programmed as an operator whom used cards with holes, I could think logically and produce a answer quicker than any person. In 1936 my real father, Alan Turing, wrote a book about how I could be made to work as an universal machine“ solve any difficult mathematical problem. B

7、y the 1940s I had grown so large as a room, and I wondered if I will grow any larger. timeas in who a an to as would 短文改错短文改错 by logical adj. 合逻辑的；合情理的 logically adv. 逻辑上；合逻辑地； technology n. 工艺；科技；技术 technological adj. 科技的 revolution n. 革命 artificial adj. 人造的；假的 intelligence n. 智力；聪明；智能 intelligent

8、adj. 智能的；聪明的 Alan Turing 艾伦?图灵（英国数学家） solve vt. 解决；解答 mathematical adj. 数学的 fromon 从时起 2 logic n. 逻辑，逻辑学逻辑，逻辑学; （做某事的）道理（做某事的）道理 technologically adv. 技术上地技术上地 artificially adv. 人工地人工地; 不自然地不自然地; 做作地做作地 IQ = Intelligence Quotient 智商智商 mathematics n. 数学数学 mathematically adv. 算术地算术地from now on 从现在起从现在起

9、 from then on 从那时起从那时起 solution n.解决解决;解决方案解决方案 revolutionary adj 革命的革命的; 创新的创新的 n.革命者，革新者革命者，革新者 语法填空语法填空 intelligent artificial reality n. 真实；事实；现实 designer n. 设计师 personal adj. 私人的；个人的；亲自的 personally adv. 就个人而言；亲自 tube n. 管；管子；电子管 transistor n. 晶体管 chip n. 碎片；芯片 as a result 结果 total adj. 总的；整个的 n

10、. 总数；合计 totally adv. 完全地；整个地 sothat 如此以致于 3 real adj. 真实的；现实的真实的；现实的 really adv.真实地；真正地 design vt. 构思；图案；构思；图案； personality n.人格；个性人格；个性 personalize vt.使个性化使个性化 as a result of 由于由于; 因为因为 result in 导致导致 result from 起因于起因于 1. Personal , I think the team that won the first place cheated. 2. The man wor

11、ked very hard every day that his family will live a good life. 3. I was real sad when I found my bicycle went wrong again. 4. As a result of the dam, the water level of the lake was going to raise by 63 meters 单句改错单句改错 _ Personally so _ would _ really _ rise My friend Martin was very sick with a str

12、ange fever; _, he could neither eat nor sleep. A. as a result B. after all C. any way D. otherwise A A network n. 网络；网状物 web n. 网 application n. 应用；用途；申请 finance n. 金融；财经 mobile adj. 可移动的；机动的 rocket n. 火箭 explore vt. 编程；培养编程；培养 typist vt. for +时间段；时间段；over time ; in the past .years; so far; up till

13、now; recently; yet; already 等。等。 Case2: You can go home as soon as your home has been finished. You can go home as soon as you have finished your homework. Each guest will be given a small gift when they _ (fill) in the form. 什么情况下使用现在完成时什么情况下使用现在完成时？ have filledhave filled 句子里有两个或多个谓语，表示目前的情况，发句子里有

14、两个或多个谓语，表示目前的情况，发 生在生在do或或will do 前的动作用前的动作用have done. Case3: 1. I have also been put into robots and used to make mobile phones 2. I have even been put into space rockets and sent to explore the Moon and Mars. 句子里没出现特定的时间状语或存在两个动作句子里没出现特定的时间状语或存在两个动作发生发生 先后先后的对比，但句子含有的对比，但句子含有“到目前到目前/ 当前当前”的意思。的意思。

15、 什么情况下使用现在完成时？什么情况下使用现在完成时？ 1.The floor in our classroom_ (mop) every day 2 Many accidents _(cause) by careless driving. 3 . I _ (ask) to clean my room on Monday . 4 We _(take)to that hospital by a taxi. 5 A new coat _(buy) for me by my mother last week. 6.Chinas first television station _(set up) b

16、y the workers in 1958 Complete the sentences using words given with correct forms. is mopped are caused am asked were taken was bought was set up 7 He _ (recognize) as soon as he arrives at this city 8All those old buildings _(knock ) down tomorrow. 9, A new village for the athletes and all the stad

17、iums _(build) to the east of London next year. 10.Do you know the thief _ (catch) by the police? has been caught will be knocked will be recognized will be built Complete the sentences using words given with correct forms. 11 All the preparations for the project _ (complete),and were ready to start.

18、 12 How many times_ (you ,tell ) not to play with fire? Im sorry. Ill never do that again. 13 The homework _ (must , hand in ) tomorrow. 14 The flowers_(should, water) once a week. have you been told have been completed Complete the sentences using words given with correct forms. must be handed in s

19、hould be watered u现在完成时的被动语态：现在完成时的被动语态： the present perfect passive voice S + have/has been +done(过去分词过去分词) 1 My computer, just attack, an unknown virus. 2 the problem, not ,solve, we, yet 3 the computers, give away , to, a local school, the company My computer has just been attacked by an unknown

20、virus. The problem has not been solved by us yet. The computers have been given away to a local school by the company 4 A kind of intelligent robot, develop, the scientists A kind of intelligent robot has been developed by the scientists. Make up the sentences using the present perfect passive voice

21、. 单句改错单句改错 1.A personal computer has bought by us. 2. Many problems has been found with our new computer. 3. A PC has been builded the way we wanted. 4. Our computer just has been joined to the internet. 5. The computer was used every day since we bought it. 6. A lot of e-mails had written on the co

22、mputer in the past 5 years. 1.A personal computer has bought by us. 2. Many problems has been found with our new computer. 3. A PC has been builded the way we wanted. 4. Our computer just has been joined to the internet. 5. The computer was used every day since we bought it. 6. A lot of e-mails had

23、written on the computer in the past 5 years. been have built has been have been 假设你是李华。你的英国笔友假设你是李华。你的英国笔友John写信告诉你近日他由于沉迷写信告诉你近日他由于沉迷 于电脑游戏，健康受到很大影响。他十分焦虑。请你根据以下于电脑游戏，健康受到很大影响。他十分焦虑。请你根据以下 要点提示，给他写一封回信，建议他养成良好的生活习惯。要要点提示，给他写一封回信，建议他养成良好的生活习惯。要 点如下：注意：词数点如下：注意：词数100左右左右 1.限制玩游戏的时间，把精力逐渐转移到其他事情上；限制玩游

24、戏的时间，把精力逐渐转移到其他事情上； 2.规定起床和睡觉的时间，形成良好的作息时间；规定起床和睡觉的时间，形成良好的作息时间； 3.每天锻炼半小时，增强体质。每天锻炼半小时，增强体质。 Dear John, _ Yours, LiHua 书面表达书面表达 随着电脑越来越深入我们的生活，它给我们带来了方便，但电随着电脑越来越深入我们的生活，它给我们带来了方便，但电 脑的不当使用也影响着我们的身体健康。请根据下列要点，用脑的不当使用也影响着我们的身体健康。请根据下列要点，用 英语写一篇短文，简要说明电脑对人体的不利影响，并就如何英语写一篇短文，简要说明电脑对人体的不利影响，并就如何 避免或减少不

25、利影响提出建议。避免或减少不利影响提出建议。 1. 长时间使用电脑损害眼睛，影响视力。长时间使用电脑损害眼睛，影响视力。 2. 对电脑的过多依赖造成记忆力减退。对电脑的过多依赖造成记忆力减退。 3. 在电脑前久坐容易引发腰背不适、肥胖等症状。在电脑前久坐容易引发腰背不适、肥胖等症状。 注意：注意： 1. 词数词数100字左右；开头已写好，不计入总词数。字左右；开头已写好，不计入总词数。 2. 可根据内容适当增加细节，以使行文连贯。可根据内容适当增加细节，以使行文连贯。 As computers are being used more and more widely in our life, _

26、 an analytical machinean analytical machine 分析分析机机 a calculating machine a calculating machine Alan Turing, Alan Turing, code-breakercode-breaker u I began as a calculating machine in France in 1642. u It took nearly 200 years before I was built as an analytical machine . u In 1936 my real father, A

27、lan Turing, wrote a book about how I could be made to work as a “universal machine” . u From then on,I grew rapidly both in size and in brainpower. u By the 1949s I had grown as large as a room. u As time went by, I was made smaller. u Since the 1970s many new applications have been found for me. u

28、I have become very important in communication, finance and trade. u I began as a calculating machine in France in 1642. u It took nearly 200 years before I was built as an analytical machine . u In 1936 my real father, Alan Turing, wrote a book about how I could be made to work as a “universal machi

29、ne” . u From then on,I grew rapidly both in size and in brainpower. u By the 1949s I had grown as large as a room. u As time went by, I was made smaller. u Since the 1970s many new applications have been found for me. u I have become very important in communication, finance and trade. Consider the s

30、ecurity features. Some notebooks come with additional security features. (5)_ If you will be multi-tasking and using multiple computer programs at the same time, be sure to get a notebook with more RAMs and a faster processor than normal. E. It is likely that other notebook and laptop users will hav

31、e opinions about available products, so try to take them to heart when weighing your options. F. Consider upgrades and limitations. G. Its possible to require an extra password to gain access to the operating system. A Sunday school teacher asked her student s just before she dismissed them to go to church, Why is it necessary to be quiet in church?“ A boy yelled，Because people are sleeping.