高中必修二unit3单词课文详解
必修二Unit3单词精讲精编版
最新资料推荐Unit 3 Vocabulary单词(1) calculate v. 计算calculation n. 计算calculator n. 计算器calculating adj. 计算的，精明的Northbridge is a cool, ___________ and clever criminal who could strike again.It has been ___________ that at 47,000 jobs were lost last year.(2) analyze v. 分析analysis n. 分析analytical adj. 分析的analytically adv. 分析地We should _____________ the cause and effect of this event.A teacher can encourage children to think ___________ .We did an __________ of the way that government money has been spent in the past.(3) tech no logy n.科技，技术tech no logical adj.科技的(4) universe n. 宇宙universal adj. 全球的，全民的，通用的Early astronomers thought that our planet was the centre of the __________ .Education should be a __________ right and not a privilege.(5) simple adj. 简单的simply adv. 简单地simplify v. 简化simplification n. 简单化When applying for a visa, you should state __________ and clearly the reasons why you need it.Some puzzles look difficult but once the solution is known are actually quite ________ .Once again, careful planning is the key; good planning _________ program debug.⑹sum v.总结，总计n.总数，计算sum up 概括John ________ hsi weekend _____ in one word: Disast‘rous'.(7) operate v. 运转，操作，动手术operation n.operator n. 接线员，操作员operational adj. 操作的，经营的，军事行动的(8) logical adj. 合逻辑的illogical adj. 不合逻辑的logically adv. logic 逻辑，道理My professional training has taught me to look at things __________ .Only when each _______ step has been checked by other mathematicians will the proof be accepted.She may think your reaction is crazy or _________ , but she cannot deny what you are feeling.(9) artificial adj. 人造的，认为的，虚假的If you say that food tastes or looks ____________ , you do not like it because its taste or appearance does not seem genuine, and seems to be created by added substances.(10) in tellige nee n.智力，聪明in tellige nt adj.聪明的，智力的artificial intelligence 人工智能(11) solve v. 解决,解答solution n. 解决方法Such comments are useless because they don't help us ________ our problem.最新资料推荐The USA government is still insisting on a diplomatic(12) real adj. 真实的，现实的 reality n. 现实，真实情况(13) design v./n. 设计，规划designer n. 设计师(14) person n. 人 in person 亲自，本人 =personallypersonal adj. 个人的，亲自的 personality n. 个性，人格(15) total adj. 总的 n. 总数 in total 合计，共计 a total of 总数 totally adv. 完全地They said that the _______ number of cows dying from BSE would be twenty thousand These products, ____________ , account for about 8％0 of all our sales.should work harder.As a result, I _________ changed my shape.(16) apply v. 申请，应用 application n. 申请，应用apply for 申请 apply to 应用，涂抹 , 敷用The right thing would be to ________ direct pressure ________ the wound, so it can stop bleeding immediately.His project is concerned with ___________ the technology _________ practical business problems.I made up my mind to __________ a scholarship to lighten my parents ' burden.(17) explore v. 探索，探究 exploration n. 探测， 研究(18) goal n. 目标，进球得分实现目标： ________________________ They scored/kicked five ________ in the first half of the match.The ________ is to raise as much money as possible so that the little girl may be operated.(19) happy adj. 快乐的，幸福的 happily adv. 幸福地 happiness n. 幸福(20) signal v. 发信号 n. 信号I have learned to ___________ to my teammates in computer language to give me the ball when I am open and have a good shot for a goal.He stood up, _____________ (signal) to the officer that he had finished with his client.You mustn't fire without my ___________ .(21) type v.打字 n.类型Do you think butterfly is a _______ of insect?When you ______ out the letter, it will take less space than this pencil copy.(22) coach n. 教练 v. 训练He gently ____________ me in French.What you need is a drama ___________ .最新资料推荐(23) appear v. 出现 disappear v. 消失to the crisis. really adv. 真实地，现实地 realize v.实现 realization n. 实现 by design 故意地Out of 2,602 pupils only 922 passed the test, so it s suggestedappeara nee n.外貌，出现(24) arise 出现arise-arose-arisenraise 提高，抚养，筹集raise ehildren, raise one'shands, raise money, raise a question rise 上升，上涨rise-rose-risenThen she prepares reliable moves to use if a new situation ___________ .He used the gesture“M”as a means to _________ money for this eharity.The waters eontinue to _________ as more than 1,000 people are evaeuated.短语1. 在•…的帮助下2. 在某种程度上3. 从•…起•…4. 结果5. 作为•…的结果6. result in=lead to7. result from8. 如此.…以致.…9. 处理，安排，对付10. 看守，监视11. 共同，共用12. 把•••和•••做比较13. 由.••组成14. 赠送，泄密15. give up16. give out17. give in18. give off19. 一位忠诚的朋友20. 高质量的生活21. 给•••提供•…22. 有很多的共同之处句子1. Over time I ______________________(ehange) quite a lot.2. I developed slowly and it took nearly two hundred years ________ I was built _____an analytieal maehine by Charles Babbage.3. After I ___________________ (program) by an operator who used eards with holes, Ieould think logieally and produee an answer _______ (quiek) than person............................................. 最新资料推荐.....................................4. In 1936 my real father, Alan Turing, wrote a book about how I could be made (work) as a“universal machine”to solve any difficult mathematical problem.5. By the 1940s I _____________ (grow) as large as a room, and I wondered _______ Iwould grow any larger.6. As time ________ (go) by, I was made smaller.7. But I was always so lonely _____________ (stand) there by myself, until in the early1960s they gave me a family ___________ (connect) by a network.8. I was able to share my knowledge ________ others through the World Wide Web.9. I have become very important _________ communication, finance and trade.10. Anyhow, my goal is ________ (provide) humans with a life of high quality.11. I am now ________ (true) filled with ___________ (happy) that I am a devoted friendand helper of the human race!12. About one a year we _________________ (allow) to get together to play a game offootball.13. Personally, I think the team that won first place _________ (cheat).14. She programs us with all the possible moves she has seen while ___________ (watch)human games.15. Then she prepares ________ (rely) moves to use if a new situation arises.16. After all, _________ the help of my electronic brain which never forgets anything,___________ (use) my intelligence is ________ I 'm all about!。
新人教版高中英语必修二第三单元单词词组表、默写清单、课文译文
新人教版高中英语必修二Unit3单词及词组1.blog[blɑg] n. 博客vt.写博客2.blog post博文；博客帖子3.blogger [ˈblɒɡə(r)] n. 博客作者；博主4.engine[ˈɛndʒɪn] n. 引擎；发动机；火车头5.search engine(互联网上的)搜索引擎6.chat[tʃæt] vi. 聊天；闲聊7.stream[stri:m] vt. 流播(不用下载直接在互联网上播放音视频；流出vi.流动n.小河；溪流8.identity[aɪˈdɛntəti] n. 身份；个性9.identity card身份证10.convenient[kənˈvinɪənt] adj. 方便的；近便的11.cash[kæʃ] n. 现金；金钱12.update[ˌʌpˈdeit] vt. 更新；向……提供最新信息n. 更新；最新消息13.database[ˈdeɪtəbeɪs] n. 数据库；资料库14.software[ˈsɔftwɛr] n. 软件work[ˈnetwɜːk] n. (互联)网络；网状系统；人际网vt.将……连接成网络；联播vi. 建立工作关系16.stuck [stʌk] adj. 卡住；陷(入)；困(于)17.keep sb. company陪伴某人18.surf[sɜːf] vt.&vi. 浏览；冲浪19.benefit[ˈbɛnɪfɪt] n. 益处vt. 使受益vi. 得益于20.distance[ˈdɪstəns] n. 距离21.inspire[ɪnˈspaɪɚ] vt. 鼓舞；激励；启发思考22.now that既然；由于23.access[ˈæksɛs] n. 通道;(使用、查阅、接近或面见的)机会vt. 进入；使用；获取24.charity[ˈtʃærəti] n. 慈善；慈善机构(或组织)25.go through经历；度过；通读26.tough[tʌf] adj. 办艰难的；严厉的27.province[ˈprɑvɪns] n. 省28.conference[ˈkɑnfərəns] n. 会议；研讨会；正式会谈29.resident[ˈrɛzɪdənt] n. 居民；(美国的)住院医生adj. (在某地)居住的30.plus[plʌs] conj. 而且；此外n. 加号；优势prep.加；另加31.function[ˈfʌŋkʃən] n. 功能；作用；机能vi. 起作用；正常工作；运转32.battery[ˈbætri] n. 电池33.confirm[kənˈfɜːm] vt. 确认；使确信34.Wi-Fi[ˈwaɪfaɪ] n. 无线保真(用无线电波而非网线在计算机网络传输数据的系统)35.press[prɛs] vt. 按，压；敦促36.button[ˈbʌtn] n. 按钮；纽扣37.file[faɪl] n. 文件；文件夹；档案38.in shape状况良好39.keep track of掌握……的最新消息；了解……的动态40.discount[dɪsˈkaʊnt] n. 折扣vt.打折41.account[əˈkaʊnt] n. 账户；描述42.click[klɪk] vt.&vi. 点击43.privacy [ˈprɪvəsi] n. 隐私；私密44.theft[θɛft] n. 偷(窃)；盗窃罪45.rude[ru:d] adj. 粗鲁的；无礼的46.target[ˈtɑːɡɪt] n. 目标；对象；靶子vt.把……作为攻击目标47.troll [trɒl] n. 发挑衅帖子的人；恶意挑衅的帖子48.cyberbully ['saɪbəˈbʊli] n. 网霸vt.&vi. 网络欺凌49.false[fɔls] adj. 假的；错误的50.particular[pəˈtɪkjələ(r)] adj. 特定的；特别的；讲究的51.embarrassing [ɪmˈbærəsɪŋ] adj. 让人难堪(尴尬；害羞)的52.make fun of取笑；戏弄53.upset[ʌpˈsɛt] adj. 心烦的；苦恼的；沮丧的vt. 使烦恼；使生气；搅乱54.guideline[ˈɡaɪdlaɪn] n. 准则；指导原则55.author[ˈɔːθə(r)] n. 作者；作家56.tip[tɪp] n. 忠告;诀窍；实用的提示57.familiar[fəˈmɪljɚ] adj. 熟悉；熟知58.keep sth. in mind牢记59.define [dɪˈfaɪn] vt. 给……下定义；界定；解释60.case[keis] n. 盒；箱；情况；案件61.the World Wide Web abbr. WWW 万维网；环球信息网62.Jan Tchamani 简▪夏曼尼63.Birmingham [ˈbərmɪŋˌhæm] 伯明翰(英国城市)Unit 3单词及词组默写清单1.n. 博客写博客2.博文;博客帖子3.n. 博客作者;博主4.n. 引擎;发动机;火车头5.(互联网上的)搜素引撃6.vi. 聊天;闲聊7.v 流出流动n.小河;溪流8.n. 身份;个性9.身份证10.adj. 方便的;近便的11.n. 现金;金钱12.v. 更新n.更新;最新消息13.n. 数据库;资料库14.n. 软件15.n.(互联)网络；网状系统；人际网vt.将……连接成网络；联播vi. 建立工作关系16.adj. 卡住;陷(入);困(于)17.陪伴某人18.vt vi.浏览;冲浪19.n. 益处vt.使受益vi.得益于20.n. 距离21.vt. 鼓舞;激励;启发思考22.既然;由于23.n. 通道;(使用、查阅、接近或面见的)机会.进入;使用;获取24.n 慈善;慈善机构(或组织25.经历;度过;通读26.ad. 艰难的;严历的27.n. 省28.n. 会议;研讨会;正式会谈29.n. 居民adj.(在某地)居住的30.conj.而且n.加号;优势prep.加;另加31.n 功能;作用vi.起作用;运转32.n 电池33.vt. 确认;使确信34.n. 无线保真(用无线电波而非网线在计算机网络传输数据的系统)35.vt. 按，压;敦促36.n. 按钮;细扣37.n. 文件;文件夹;档案38.状况良好39.掌握…的最新消息40.n 折扣vt.打折41.n. 账户;描述42.vt. vi.点击43.n. 隐私;私密44.n. 偷(窃);盗窃罪45.adj. 粗鲁的;无礼的46.n. 目标;靶子vt.把…作为攻击目标47.n. 发挑衅帖子的人；恶意挑衅的帖子48.n. 网霸vt.&vi. 网络欺凌49.adj 假的;错误的50.adj. 特定的;特别的;讲究的51.adj. 让人难堪(越尬;害羞)的52.取笑;戏弄53. a. 心烦的;沮丧的vt.使烦;使生气54.n. 准则;指导原则55.n. 作者;作家56.n 忠告;读;实用的提示57.adj. 熟悉;熟知58.牢记59.vt. 给……下定义;界定;解释60.n. 盒;箱;情况;案件61.万维网；环球信息网新人教版高中英语必修二Unit3 Reading and Thinking课文(英汉对照）STRONGER TOGETHER:HOW WE HAVE BEEN CHANGEDBY THE INTERNET我们一起更加强大：我们是如何被互联网改变的Much has been written about the wonders of the World Wide Web. There are countless articles telling us how the Internet has made our lives more convenient. We no longer have to wait in line or carry cash around when we go shopping. We can get the most updated information from large databases.We can download software, documents,and images whenever we need them. But the Internet has done much more for people than simply make life more convenient. People’s lives have been changed by online communities and social networks.关于万维网奇迹的文章有很多。
2020新译林版高中英语必修二unit3课文原文及翻译(含单词表)精选全文
可编辑修改精选全文完整版2020牛津译林版新教材高中英语必修二unit3课文原文及翻译（含单词表）Alex around the world亚力克斯环球游记10 January, a wedding ceremony, India一月十日，一场婚礼，印度When Nadim invited me to his sister's wedding, I knew it would be the opportunity of a lifetime. I was definitely not wrong!当纳迪姆邀请我参加他妹妹的婚礼时，我觉得这是个千载难逢的好机会。
结果我还真没猜错！The wedding ceremony took place in a brightly decorated hotel room. There were hundreds of guests, all dressed up in formal, colourful clothes. According to tradition,the bride was wearing an eye-catching red silk sari.婚礼在一间装饰华美的酒店包房内举行。
到场宾客数以百计，个个身着色彩艳丽的礼服。
遵照传统，新娘身穿一袭分外夺目的红丝绸莎丽。
I did not understand all of the traditional customs, but a few made a deep impression on me. One was the bridegroom's entrance on a beautiful white horse. I had never seen that back home! Another was the part when Nadim's father proudly led his daughter through the rows of seats to her husband. It reminded me of my sister's wedding.Although our cultures are so different, the smiling faces are the same.不是所有的传统习俗我都了解，但有一些给我留下了深刻的印象。
Unit 3课文文本和翻译 人教版高中英语必修第二册
人教版高中英语新教材必修二Unit 3课文文本和翻译STRONGER TOGETHER: HOW WE HAVE BEEN CHANGEDBY THE INTERNET我们一起更加强大：我们是如何被互联网改变的Much has been written about the wonders of the World Wide Web. There are countless articles telling us how the Internet has made our lives more convenient. We no longer have to wait in line or carry cash around when we go shopping. We can get the most updated information from large databases. We can download software, documents, and images whenever we need them. But the Internet has done much more for people than simply make life more convenient. People’s lives have been changed by online communities and social networks.关于万维网奇迹的文章有很多。
有无数的文章告诉我们互联网是如何使我们的生活更加方便。
当我们去购物时，我们不再需要排队或随身携带现金。
我们可以从大型数据库获得最新的信息。
我们可以随时下载软件、文档和图像。
但互联网为人们带来的不仅仅是简单地让生活更加便利。
在线社区和社交网络改变了人们的生活。
Jan Tchamani, an English teacher in Birmingham, UK, suddenly developed a serious illness and had to quit her job. At age 50, she found herself out of work and stuck at home with only her computer to keep her company. After a while, she discovered that surfing the Internet could help her feel less lonely and bored. She could listen to music, watch films, play games, and explore the world. She also joined an online group wh ere she could talk about her problems and get support and advice from others. She realised that one of the greatest benefits of the Internet was its ability to remove the distance that usually exists between people.英国伯明翰的一位英语教师简•夏曼尼突然得了重病，因此不得不辞职。
必修二module3 单词+课文及翻译
Module3 Word listbiography n. （由他人撰写的）传记fantasy n. 幻想；想象have connection with 与……有联系/ 有关联detective n. 侦探solve vt. 解决murderer n. 凶手；谋杀犯account n. 叙述；描写；报道run away （秘密地）逃跑companion n. 同伴；伙伴raft n. 木排；木筏pour vi. （雨）倾盆而下shelter n. 遮蔽物；栖身之地paddle vi. 用桨划（小船）lie vi. 说谎；撒谎panick vt. (panicked, panicked)（使）恐慌；（使）惊慌失措curious adj. 好奇的tie vt. （用绳、带等）绑；系；拴rope n. 绳子beard n. 胡须fright n. 恐惧；害怕crawl vi. 爬行；匍匐前进terrified adj. 非常害怕的；极度恐慌的trunk n. 树干play a trick on sb. 捉弄某人，对某人恶作剧make up 编造（说法、解释等）outline n. 外形；轮廓disturb vt. 打扰comedy n. 喜剧romantic adj. 浪漫的；关于爱情的fiction n. 虚构或幻想出来的事review n. （影视、音乐）评论be / feel in the mood (for sth. / to do sth.) 有意（做某事）；有（做某事的）心情set (a play, novel, etc.) in 设置（戏剧、小说等的）背景resemble vt. 与…相似create vt. 塑造；创作exception n. 例外warn vt. 警告shallow adj. 浅的adolescent n. 青少年determined adj. 坚决的make one’s fortune 发财set off 出发；启程penny n. （硬币）便士；（美）分force vt. 强迫；迫使pilot n. 领航员vivid adj. （描述）生动的；逼真的establish vt. 确立；确定；建立reputation n. 名誉；名望；声望Module 3 Adventure in Literature and the Cinema and The Steamboat There was a big storm after midnight and the rain poured down We stayed inside the shelter we had built and let the raft sail down the river Suddenly, by the light of the lightning, we saw something in the middle of the river It looked like a house at first, but then we realized it was a steamboat It had hit a rock and was half in and half out of the water We were sailing straight towards it "It looks as if it'll go under soon," Jim said, after a couple of minutes "Let's go and take a look," I said "I don't want to board a sinking ship," said Jim, but when I suggested that we might find something useful on the boat, he agreed to go So we paddled over and climbed on to the steamboat, keeping as quiet as mice To our astonishment, there was a light in one of the cabins Then we heard someone shout, "Oh please boys, don't kill me! I won't tell anybody!" A man's angry voice answered, "You're lying You said that last time We're going to kill you" When he heard these words, Jim panicked and ran to the raft But although I was frightened, I also felt very curious, so I put my head round the door It was quite dark, but I could see a man lying on the floor, tied up with rope There were two men standing over him One was short, with a beard The other was tall and had something in his hand that looked like a gun 'I've had enough of you I'm going to shoot you now," this man said He was obviously the one who had threatened the man on the floor And it was a gun he had in his hand "No, don't do that," said the short man "Let's leave him here The steamboat will sink in a couple of hours and he'll go down with it" When he heard that, the frightened man on the floor started crying "He sounds as if he's going to die of fright!" I thought "I have to find a way to save him!" I crawled along the deck, found Jim, and told him what I had heard "We must find their boat and take it away, then they'll have to stay here," I said Jim looked terrified "I'm not staying here," he said But I persuaded him to help me, and we found the men's boat tied to the other side of the steamboat We climbed quietly in and as we paddled away we heard the two men shouting By then we were a safe distance away But now I began to feel bad about what we had done I didn't want all three men to die The Life of Mark Twain Often the lives of writers resemble the lives fo the characters they create Mark Twain, who wrote The Adventures of Huckleberry Finn and The Adventures of Tom Sawyer, was no exception To start with, the author’s name, Mark Twain, is itself an invention, or “pen name”Twain’s real name was Samuel Clemens“Mark Twain”, which means “watermark two”, was a call used by sailors on the Mississippi to warn shipmates that they were coming into shallow water Like Huck, Mark Twain led an adventurous life He left school early, and as an adolescent, determined to make his fortune in South America, set off from his home in Hannibal, Missouri, for New Orleans He wanted to take a boat to the Amazon, where he thought he could get rich quickly He arrived in New Orleans without a penny in his pocket only to find that there were no boats for South America Forced to change his plans, he worked for several years as a pilot on a steamboat, taking passengers up and down the Mississippi, the great river which flows from the north of the US near the Canadian border, down to the Gulf of Mexico Later he became a journalist and began writing stories about life on the river Twain’s vivid and often amusing descriptions of life on the river quickly became popular, and established the repu tation he still enjoys today as one of America’s greatest writers\。
新版外研版英语必修二unit-3单词详解精选全文完整版
可编辑修改精选全文完整版U nit 31 Surfing [ˈsɜːfɪŋn 冲浪（运动）n(互联网上)冲浪，漫游，浏览;来回转换电视频道(以寻找有趣节目)Surf n.激浪;拍岸浪花v.进行冲浪运动;冲浪;(互联网上)冲浪，漫游，浏览surf the internet上网；上网冲浪；网上冲浪；浏览因特网2 represent[ˌreprɪˈzent] v 代表，表示，作为…的代言人;维护…的利益;等于;相当于;意味着Representative[ˌreprɪˈzentətɪv]adj. 典型的，有代表性的；代议制的；表现的，体现的；与表象有关的n. 代表；典型；众议员；销售代表representation n代表；表现；表示法；陈述represent sth (to sb)(formal) 正式提出（意见、抗议等）represent sb (as sth)（尤指不公平地）展现，描述，表现The king is represented as a villain in the play.剧中国王的形象是一个恶棍。
represent something to oneself 想像出某事物represent for 代表；象征3 goal [ɡəʊl] n球门;射门;进球得分;目标;目的“目的，目标”同义词辨析aim 常指短期目标，往往比较具体，也比较实际。
object指较明确具体的单个目标，往往出于直接的需要和愿望。
purpose目的，意图，比较确定，多指采取坚决的行动去达到目的。
end目标，目的，较正式。
goal指经过仔细考虑而选中的比较大的目标，常需要努力或克服困难才能达到的目的4 basis [ˈbeɪsɪs] n基础；根据，原则记忆技巧：bas 低，下；基础+ is 表性质→ 基础on the basis of 根据；基于…basis for 以…作基础；为…打基础on a daily/regular/weekly basis每天/定期/每周serve as a basis作为基础（或依据）on a voluntary basis在自愿原则下“基础”辨析base n. 底部，基础；（军事）基地指某事物的基底部分，一般用单数。
2019秋季新版外研版英语必修二unit 3单词详解
U nit 31 Surfing [ˈsɜːfɪŋn 冲浪（运动）n(互联网上)冲浪，漫游，浏览;来回转换电视频道(以寻找有趣节目)Surf n.激浪;拍岸浪花v.进行冲浪运动;冲浪;(互联网上)冲浪，漫游，浏览surf the internet上网；上网冲浪；网上冲浪；浏览因特网2 represent[ˌreprɪˈzent] v 代表，表示，作为…的代言人;维护…的利益;等于;相当于;意味着Representative[ˌreprɪˈzentətɪv]adj. 典型的，有代表性的；代议制的；表现的，体现的；与表象有关的n. 代表；典型；众议员；销售代表representation n代表；表现；表示法；陈述represent sth (to sb)(formal) 正式提出（意见、抗议等）represent sb (as sth)（尤指不公平地）展现，描述，表现The king is represented as a villain in the play.剧中国王的形象是一个恶棍。
represent something to oneself 想像出某事物represent for 代表；象征3 goal [ɡəʊl] n球门;射门;进球得分;目标;目的“目的，目标”同义词辨析aim 常指短期目标，往往比较具体，也比较实际。
object指较明确具体的单个目标，往往出于直接的需要和愿望。
purpose目的，意图，比较确定，多指采取坚决的行动去达到目的。
end目标，目的，较正式。
goal指经过仔细考虑而选中的比较大的目标，常需要努力或克服困难才能达到的目的4 basis [ˈbeɪsɪs] n基础；根据，原则记忆技巧：bas 低，下；基础+ is 表性质→ 基础on the basis of 根据；基于…basis for 以…作基础；为…打基础on a daily/regular/weekly basis每天/定期/每周serve as a basis作为基础（或依据）on a voluntary basis在自愿原则下“基础”辨析base n. 底部，基础；（军事）基地指某事物的基底部分，一般用单数。
高中英语必修二 课文详解Book 2-unit 3
必修二Unit 3 Computers 电脑II．Reading WHO AM I? 我是谁？Over time I have been changed quite a lot.译文：随着时间的过去，我变化很大。
【注释：over time 随着时间的过去】I began as a calculating machine in France in 1642.译文：1642年，我开始在法国作为一个计算机。
Although I was young, I could simplify difficult sums.译文：虽然我很年轻，但我【注释：simplify使(某事物)简单[简明]; 简化eg. Try to simplify your explanation 却能将困难的算术简单化。
for the children.你给孩子们讲解要设法讲得简单明了。
】I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.译文：我发展的很慢，几乎近两百年之后我才被查尔斯·巴贝奇做成一个分析器。
【注释：区别take, spend, cost, pay⑴take常用于句型：It takes sb. some time to do sth.eg. 1) It took an hour for the car to come here.这辆汽车开了一小时才到达这里。
2) It took him three hours to finish the exercises.他完成这个练习用了三个小时。
⑵spend 常用于句型㈠：sb. spends some time (in) doing sth. ;句型㈡：sb. spends some money on sth. eg. 1) We spent 5 days finishing the job. 2) Kate always spends too much money on clothes. ⑶cost常用于句型：sth. costs sb. some time/energy. eg. 1) The work cost me a lot of time and effort.这本著作花费了我大量的时间和精力。
必修2 unit3详细讲解
Over time my memory has developed so much that,
like an elephant, I never forget anything (that)I have
been told! And my memory became so large that even
machine to solve any difficult mathematical problem.
目的状语
From then on, I grew rapidly both in size and in
from …on 从……时起 从那时起，我在体积和脑容量方面迅速成长。
brainpower.
share sth. with sb.与某人分享……
through the World Wide Web（万维网）. Since the
1970s many new applications have been found for
me. I have become very important in communication,
并列主语补足语；那时这被当作是一次技术革命，也是我“人工智能”的 开始
• • • • • • • • •
Technology 工艺，科技，技术【u,c】 technique n.技巧; 技能; 技术; 技艺【c】 Technician 技术员，技师【c】 Technological adj 科技的 Technical adj 技术的 Technologist 技术专家 【c] Science and technology 科技 Inteligence n intelligent adj
过去分词作a family的后置定语
2019外研版高中英语选择性必修二Unit3 单元重点单词讲解
Unit 3 重点单词解析elderly 年老的，年纪大的，上了年纪的(old) adj.→an elderly couple 一对老年夫妇→elderly relatives 年老的亲戚→the elderly 老人，上了年纪的人（复数）→elder 指人，尤指同一家庭两个成员中年纪较大的adj.→elders 长者，长辈，元老，（基督教会中的）长老n.→elder abuse 虐待老人sympathy 同情，赞同，支持，意气相投，志同道合n.→express/feel sympathy for sb 向某人表示体恤，对某人感到同情→in sympathy with 因……而出现，相应发生→out of sympathy with sb/sth 不赞成，不支持eg. I have no sympathy for Jane; it’s all her own fault.我不同情简，都是她自己的错。
Our heartfelt sympathy goes out to the victims of the war.我们对战争的受害者表示由衷的同情。
Share prices slipped in sympathy with the German market.受德国市场的影响，股票价格出现下跌。
→sympathetic 同情的，有同情心的，表示同情的，赞同的，支持的，招人喜欢的adj.→empathy 同感，共鸣，同情n.eg. I’m here if you need a sympathetic ear.要是你想诉诉苦，那就跟我说吧。
1/ 7dusty 布满灰尘的，灰尘覆盖的，土灰色的，灰暗的，无光泽的adj.→dust 沙土，尘土，（建筑物，家具或地板等上的）灰尘，尘埃，粉尘n.擦去……的灰尘，擦灰，弹去v.→duster 抹布，擦布，掸子，防尘罩衫n.→dustbin 垃圾桶，垃圾箱furniture 家具n.→ a piece of furniture 一件家具→furnish 在（房屋等）布置家具，供应，提供→furnish sb with sth 向某人提供……→furnished 配备家具的→furnished accommodation 连家具出租房eg. We need to buy some new furniture.我们需要买一些新的家具。
高中英语人教版必修二-Unit3-课文内容
高中英语人教版必修二-Unit3-课文内容高中英语人教版必修二-Unit3-课文内容必修二Unit3 课文内容1.I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.本句是由并列连词and连接的并列句。
and后的句子中before引导时间状语从句。
△before引导时间状语从句before引导时间状语从句时可以根据语境译作“过了……（时间）才……”，“还没来得及……就……”或“在……之前”。
They walked about 30 miles before they saw a village.We hadn’t run a mile before he felt tired.△before常用于以下句型中：⑴It was + 时间段+ before... “过了……才……”，从句常用一般过去时。
⑵It was not long before ... “不久就……”，从句常用一般过去时。
⑶It will not be long before... “不久就会……”，从句常用一般现在时。
⑷It will be + 时间段+ before... “要过……才……”，从句常用一般现在时。
It was five days before he came back.It was not long before he sensed the danger of the position.It will not be long before they understand each other.It will be half a year before you graduate from the school.练习：1. It was evening ______ we reached the little town of Winchester.A. thatB. untilC. sinceD. before2. Scientists say it may be five or six years ______ it is possible to test this medicine on human patients.A. sinceB. afterC. beforeD. when3. Someone called me up in the middle of the night, but they hung up ______ I could answer the phone.A. asB. sinceC. untilD. before4. He made a mistake, but then he corrected the situation ______ it got worse.A. untilB. whenC. beforeD. as5. It was some time _____ we realized the truth.A. whenB. untilC. sinceD. before6. The American Civil War lasted four years _____ the North won in the end.A. afterB. beforeC. whenD. then7. –Why didn’t you tell him about the meeting?–He rushed out of the room _____ I could say a word.A. beforeB. untilC. whenD. after8. –How long do you think it will be______ China sends a manned spaceship to the moon? –Perhaps two or three years.A. whenB. untilC. thatD. before2.Anyhow, my goal is to provide humans with a life of high quality.本句为简单句。
人教版高中英语必修2Unit 3课文讲解
必修2 Unit 3
1.New Words P91
2.将生词标注到课文里。
必修2 Unit 3 课文讲解
WHO AM I? Over time经过一段时间 I have been changed quite a lot改变很多. I began as a calculating machine计算机 in France in 1642. Although I was young I could simplify 简化difficult sums数学题. I developed very slowly 发育迟缓and it took nearly two hundred years before I was built制成 as an analytical machine一 台分析机 by Charles Babbage.
必修2 Unit 3词语拓展2
Logy n. 逻辑 Logical adj. 逻辑的 Logically adv. 逻辑 Technology n. 科技 Technological adj. 科技的 Technologically adv. 科技地 Intelligence n. 智力 Intelligent adj. 智能的 Intelligently adv. 智能地
必修2 Unit 3 课文讲解
And my memory became so large that even I couldn’t believe it! But I was always so lonely standing there by myself, until in early 1960s they gave me a family connected by a network用互联网连成的家. I was able to share my knowledge分享我的 知识 with others through the World Wide Web万维网.
高一必修二 Unit 3 课文知识点梳理
高一必修二Unit 3 ComputersWHO AM I?Over time I have been changed quite a lot.【over time随着时间的流逝；现完的被动；quite a lot 相当多】I began as a calculating machine in France in 1642.【as作为】Although I was young I could simplify difficult sums.【although让步状从】I developed very slowly and it took【before时间状从；as作为】After I was programmed by an operator who used cards with holes, I could "think" logically and produce an answer quicker than any person.【after时间状从中嵌套who定从】At that time it was considered a technological revolution and the start of my "artificial intelligence".【consider认为，决定】In 1936 my real father, Alan Turing, wrote a book about"universal machine" to solve any difficult mathematical problem.【插入语；how宾从；情态动词的被动】From then on, I grew rapidly both in size and in brainpower.【from then on从那以后；both...and...】By the 1940s I had grown as large as a room, and I wondered if I would grow any larger.【as...as...和...一样；if宾从，译为是否】However, this reality also worried my designers.【worry担心，使发愁，烦扰】was made smaller.【as时间状从；as time go by随着时间的推移=over time】First as a PC (personal computer) and then as a laptop, I have been used in offices and homes since the 1970s.These changes only became possible as my memory improved.【as时间状从】First it was stored in tubes, then on transistors and later on very small chips.【chip芯片】As a result I totally changed my shape.As I have grown older I have also grown smaller.【as时间状从】Over time my memory has developed so much that, like an elephant, I never forget anything I have been told! 【so ... that引导结果状从；省略that的定从】And my memory became【疑问：so...that应视为表从还是目的状从？】But I was always so lonely standing there by myself, until in the early 1960s they【by的用法；until时间状从；过去分词connected作后置定】I was able to share my knowledge with others through the World Wide Web.【through的用法，及几个‘通过’的表达】Since the 1970s many new applications have been found for me.I have become very important in communication, finance and trade.I have also been put into robots and used to make mobile phones as well as help with medical operations.【as well as】I have even been put into space rockets and sent to explore the Moon and Mars. Anyhow, my goal is to provide humans with a life of high quality.I am now truly filled【that定从；race比赛，赛事，人种】第三单元电脑阅读一我是谁随着时间的推移我被改变了很多。
【整合】牛津译林版高中英语必修2unit3备课素材：重点词汇讲解3.doc
Unit 3 Amazing peoplei. 词语辨析：1、w ith/by/in：均可解释为"用〃，但有区别:with：指用"工具"e.g. Most of us write with our right handsYou can make some sentences with these words.by：指用"方式、手段"e.g. He makes a living by repairing bikes for passers-by.This car is made by hand.（手工的）She came here by bike, not by bus.in：指用"材料"。
e.g. in cash, in letters, in words...e.g. He writes in ink while she writes in pencil.We express ourselves in English words.2、d isturb / interruptdisturb：妨碍、打扰、扰乱、使心神不宁e.g. Loud noises will disturb our studies.I'll be very sorry if I'm disturbing you.She was disturbed to learn about the bad result.interrupt：打断、中断CL作、谈话或正在进行的事）e.g. Sorry to interrupt you, but I have sth important to tell you.We have to interrupt our work to discuss the problem.I don't like being interrupted while speaking.3、a great deal of / a good many / a lot of / scores of / dozens of / a large number of / numbers of/plenty of / a large amount ofa good many / scores of / dozens of / a large number of / numbers of：只用来修饰可数名词的S数。
人教版高中英语必修2unit3课文知识点详解
5.What’s more,you can use the Internet to
learn English.而且，你还能利用因特网学英语。 考点提炼 What is more意为“ 更重要的是；而 且 ”，常作 插入 语，相当于besides或 furthermore。
导练互动
重点单词 1.calculate
I arose early in the morning.
我早上起得很早。
归纳总结 arise vi.出现，发生；上升 。 (1)作“呈现；出现；发生”之意时，主语多为以下 抽象名词： argument/problem/quarrel/question/movement。 （2）arise from由……而引起，由……而产生；
Unit 3
Ⅰ.高频单词思忆
Computers
基础落实
1.The development of the steam engine was a great technological (科技的) advance. 2.I haven’t calculated (计算) the result of the maths problem. 3.Life totally/completely (完全地) changed
是我的一切。
with the help of my electronic brain which neverwhich forgets anything 是状语， never forgets 说明主谓部分的伴随状况。在这个 with短语中， anything 包含一个定语从句
在……的帮助下
,修饰my electronic brain 。
（2）sign用法最广，可以指符号，也可以指情绪、性
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
请根据中文意思完成下列句子。 1. 在我看来，这食物不够。
_____ ______ ________, the food is not enough. 2．昨天他参加了智力考试。 Yesterday, he took an i________________ test. 3．他不知道该怎么对付他那顽皮的儿子。 He don’t know how to ______ ________ his naughty son. 4．你的胃痛并不令人惊奇，毕竟你吃得太多了。 It’s not surprising you’ve got stomachache. _____ ______ you have eaten too much. 5．他们彼此毫无共同点。
They have nothing _______ ________ with one another. 6．在我电脑的帮助下我可以及时完成的我工作。
______ _____ ______ _______my computer, I could finish my job in time. 7．在某种程度上，你所说的有道理。
4. So we need to encourage our programmer to improve our intelligence too. We are determined to create an even better system.
1）encourage sb. to do sth. discourge sb. from doing sth.
1.和人一样大小 2.在足球队里 3.用计算机语言 4.获第二名 5.在某种程度上 6.编造,补足 7.毕竟 8.在…的帮助下
as big as a human on the football team in computer language
win second place in a way make up after all with the help of
3. We won second place. Personally, I think the team (that won first place) cheated.
1)win+名次/奖项/奖金/荣誉称号 over sb. beat/defeat +sb./team/city/country 2)名次前不加冠词
2)be determined to do determined adj.
5.In this way I can make up new moves using my “artificial intelligence”.
make up 化妆；化装；捏造，虚构（故事，诗等），和好 She spent an hour making (herself) up before the party. Stop making things up!
【联想拓展】 make up for 补偿 be made up of = consist of 由……组成 make for 有利于……，有助于……；走向；冲向 make it 及时赶到；办成功 make out 理解；懂得；辨认出 make fun of 取笑；捉弄 make sense 有意义；有道理；讲得通 make sure 确信
1.I’m part of an android football team. Reading loudly is a part of our course.
Reading loudly is important part of our course.
an
2.About once a year we are allowed to get together to play a game of football be allowed to do allow doing
___ ___ ____, what you said is reasonable.
6. After all, with the help of my electronic brain which never forgets anything, using my intelligence is what I’m all about! after all 毕竟， at all 一点也不，到底，究竟，根本 in all 总共，总计