高中英语人教版必修二Unit-3知识点汇总及强化练习

精品文档 1 欢迎下载 UnitUnit 3 3 ComputersComputers 单元要点预览单元要点预览 词语 辨析 1 personal private individual 2 after all above all at all in all 3 type kind sort 4 deal with do with 1 explore vt 探测 探险 exploration n 勘 探 探测 探险 exploratory adj 勘探 的 探测的 探索的 2 universe n 宇宙 世界 universal adj 全 体的 共同的 普遍 的 宇宙的 词形 变化 未 调顺 序 3 appear v 出现 显现 呈现 appearance n 出 现 显现 呈现 外 表 外貌 外观 重点 单词 1 sum n 金额 款项 总数 总和 2 advantage n 优点 优势 有利条件 3 goal n 球门 进球得的分 目标 4 signal n 信号 手势 声音 暗号 v 发信号 用信号传达 用信号与 通讯 5 arise vi arose arisen 出现 发生 词 汇 部 分 重点 词组 1 in common 共同的 共有的 共用的 2 in a one way 在某种程度上 从某种意义上说 3 watch over 看守 监视 照看 4 make up 化妆 化装 捏造 虚构 故事 诗等 重点句子 1 By the1940s 工 had grown as large as a room and I wondered if I would grow larger 2 However this reality also worried my designers 重点语法现在完成时的被动语态 精品文档 2 欢迎下载 词语辨析词语辨析 1 personal private individual 解释 personal 指属于或关于某人或某些特定的人 以区别于其他人 private 指属于私人所有或具有私营性质 以区别于集体或公共的 有时含不 公开的意味 individual 与集体的相对 指个别或个体的 练习 用上面所提供的辨析词的适当形式填空 1 Will you do it for me as a favour 2 If you go to a hospital you must pay 3 We traveled together but each bought his own ticket 2 after all above all at all in all 解释 after all 意为 毕竟 尽管 到底 究竟 above all 意为 最重要的是 尤其是 at all 一般用在否定句中 用以加强否定语气 at all 用在疑问句 条件句中 起强调作用 意为 真的 确实 竟然 等 另外 not at all 用来表示 不用谢 in all 表示 总共 总计 练习 用上面所提供的辨析词的适当形式填空 1 So you see I was right 2 he wanted to succeed 3 It will do you no harm 4 We visited 20 universities in the US 3 type kind sort 精品文档 3 欢迎下载 解释 1 kind 系普通用语 其含义较模糊 它所指的种类可用任何标准区分 但着 重以事物的自然属性和内在性质为标准来区分 2 type 常和换用 kind 但在表示动植物的种类 以及牌类游戏时 不能用 type 代替 3 sort 也为普通用语 比 kind 更口语化 其概念同 kind 一样很不严密 两 者常可互换 但 sort 常掺杂说话人的主观色彩 带有轻蔑与贬低的含义 如 We talked of all sorts of subjects 我们谈了各种话题 These sorts of people are ready to eat anywhere 这种人总是走到哪里 吃到哪里 练习 用上面所提供的辨析词的适当形式填空 1 He s quite a pleasant really 2 All of difficulties have to be overcome 3 I ll never do this of thing 4 There are different of animals in Shanghai Wild Animal Park 4 deal with do with 解释 deal with 和 do with 二者可译为 处理 但在特殊疑问句中 do with 与 what 配合使用 而 deal with 与 how 配合使用 练习 用上面所提供的辨析词的适当形式填空 1 How would you an armed burglar 2 What have you my umbrella 词性变化词性变化 精品文档 4 欢迎下载 1 explore vt 探测 探险 exploration n 勘探 探测 探险 exploratory adj 勘探的 探测的 探索的 2 universe n 宇宙 世界 universal adj 全体的 共同的 普遍的 宇宙 的 3 appear v 出现 显现 呈现 appearance n 出现 显现 呈现 外表 外貌 外观 练习 用括号内所提供词的适当形式填空 1 We ll take a voyage of explore 2 Columbus discovered America but did not the new continent explore 3 They re making medical tests explore 4 Television provides entertainment universe 5 There are lots of stars in the universe 6 Don t judge by can be misleading appear 7 He promised to be here at four o clock but didn t until six appear 重点词汇重点词汇 1 sum n 金额 款项 总数 总和 典例 1 He was fined the sum of 200 他被处以 200 英镑罚金 2 The sum of 5 and 3 is 8 5 加 3 的和是 8 重点用法 in sum 简言之 总而言之 sum sb sth up 形成对某人 某事物 的看法 练习 中译英 1 总之 计划告吹了 精品文档 5 欢迎下载 2 我认为她是个很能干的经理 2 advantage n 优点 优势 有利条件 典例 1 He has the advantage of a steady job 他有工作稳定的有利条件 2 They took full advantage of the hotel s facilities 他们充分利用旅 馆的设备 重点用法 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 练习 中译英 1 协议对我们有利 2 她利用了我的慷慨 3 goal n 球门 进球得的分 目标 典例 1 He headed the ball into an open goal 他乘虚把球顶入球门 2 We won by three goals to one 以三比一获胜 3 You d better set a goal before you start 开始前最好设定一个目标 重点用法 score kick a goal 得 踢进一球得 一分 keep goal 守球门 life goal one s goal in life 生活目标 achieve realize one s goal 实现目标 精品文档 6 欢迎下载 练习 中译英 1 他已经实现了他的目标 2 我的人生目标是帮助他人 4 signal n 信号 手势 声音 暗号 v 发信号 用信号传达 用信号 与 通讯 典例 1 A red light is usually a signal for of danger 红灯通常是危险的信 号 2 He signaled to the waiter to bring the menu 他示意要服务员把菜 单拿来 重点用法 signal to sb sth for sth 用信号传达 某信息 用信号与 某人 通讯 signal with 用 发信号 练习 中译英 1 铁路红灯亮了 所以火车停下了 2 他用红旗发信号 5 arise vi arose arisen 出现 发生 典例 1 A new difficulty has arisen 出现了新的困难 2 Accidents arise from carelessness 疏忽大意往往会引起事故的发生 重点用法 arise from out of 由 引起 由 产生 练习 中译英 精品文档 7 欢迎下载 1 夜间起风暴了 2 由于缺乏交流而产生了问题 重点词组重点词组 1 in common 共同的 共有的 共用的 典例 I have nothing in common with Jane 我和简毫无共同之处 短语归纳 have nothing in common 无共同之处 have little in common 几乎无 共同之处 have something in common 有一些共同之处 have a lot in common 有许多共同之处 练习 中译英 1 这个词常用吗 2 她已和许多人一起申请参加训练 2 in a one way 在某种程度上 从某种意义上说 典例 1 In a way his English has improved 从某种程度上来说 他的英语有进 步 2 She s been through a bad patch recently 她最近经历了一段困难时期 短语归纳 in the way 造成阻碍 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 与 in a way 同义的词组有 in one way 和 in some ways 精品文档 8 欢迎下载 练习 中译英 1 从某种程度上说 我很喜欢这本新教材 2 看来你的自行车挡着道了 3 watch over 看守 监视 照看 典例 1 Could you watch over my clothes while I have a swim 我游泳时你看着我的衣物行吗 2 He felt that God was watching over him 他感觉到上帝保佑着他 短语归纳 watch out for 当心 注意watch for sb sth 观察等待 keep a watch on 监视 under the close watch 在严密的监视 下 练习 中译英 1 他们等待着进一步的发展 2 小心 汽车来了 4 make up 化妆 化装 捏造 虚构 故事 诗等 典例 1 She spent an hour making herself up before the party 她在聚会前 化妆用了一个小时 2 Stop making things up 不要胡编了 短语归纳 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 it up 和解 讲和 make known 使知晓 传达make out 理解 懂得 辨认出 练习 中译英 精品文档 9 欢迎下载 1 社会是由能力迥异的人组成的 2 她总是浓妆艳抹的 重点句子重点句子 1 By the1940s 工 had grown as large as a room and I wondered if I would grow any larger 到 20 世纪 40 年代 我已经长到一个大房间那么大 我不知道我会不会继续长大 解释 1 as large as 有 大 后面常加数词 例如 This playground is as large as 500squaremeters 这个操场有 500 平方米那么大 2 I wondered if 我不知道 奇怪 是否 是一个常见句式 常用于口语 表示一种委婉或客气的语气 例如 I wondered if you would mind giving me a hand 练习 中译英 1 我也不知道他们能不能准时到 2 那个男子的体重比他重一倍 2 However this reality also worried my designers 可是这个现实也困扰着我的设计者们 解释 however adv 尽管 尽管如此 可是 仍然 表示转折 可放在句首 句中或句尾 但用逗号隔开 例如 I meant to go abroad last year However I changed my mind later 我本打算去年出国 但是后来改变了主意 练习 中译英 1 她仍然在等 尽管没有任何回音 2 他说事情就是那样 不过他错了 精品文档 10 欢迎下载 课文要点课文要点 1 1 课文词汇等填空课文词汇等填空 根据课文内容完成下面语法填空 注意单词拼写和词语用法 Over time I have been changed a lot I could 1 简化 difficult sums when I began 2 a calculating machine After I was programmed by an operator I could 3 logic produce an answer quicker than any person At that time it 4 consider a 5 技术的 revolution In 1936 I could solve difficult problems as a 6 universe machine From then on my memory has developed so much 7 I never forget 8 I have been told Since the 1970s many new applications have been found for me For example I have been sent to explore the Moon 9 my goal is 10 provide humans with a life of high quality 3 3 课文佳句背诵与仿写课文佳句背诵与仿写 1 1 课本原句 As time went by I was made smaller First as a PC personal computer and then as a laptop I have been used in offices and homes since the 1970s 随着时间的推移 我被弄得越来越小 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 模仿要点 句子结构 first then later 模仿 1 毕业以后 他先是做一名工人 接着做了一个商店的经理后来做了一 个工厂的老板 模仿 2 从那时开始 他先在一家车厂工作 然后在一家钢厂任工程师 当其 时那是一家最大的钢厂 后来又到了一家生产电脑的公司任总裁 精品文档 11 欢迎下载 2 课本原句 I have also been put into robots and used to make mobile phones as well as help with medical operations 我还被放在机器人里面 被用来制作移动手机 并且用来帮助作医疗手术 模仿要点 句子结构 as well as 模仿 1 通过上网 人们可以获得知识和乐趣 模仿 2 随着经济的快速发展 越来越多的家长能够负担得起培训课 从中他 们的孩子既可以获得一些技能也可以丰富他们的生活 单元自测单元自测 1 1 完形填空完形填空 阅读下面短文 掌握其大意 然后从 21 30 各题所给的 A B C 和 D 项中 选出最佳选项 并在答题卡上将该项涂黑 I made a promise to myself on the way down to the vacation beach cottage For two weeks I would try to be a loving husband and father Totally 21 The idea had come to me as I listened to a commentator 解说员 on my car s tape player He was 22 a passage about husbands being 23 of their wives Then he went on to say Love is an act of will A person can 24 to love To myself I had to admit that I had been dulled by my own insensitivity 感觉迟钝 So I would like to 25 And it did Right from the moment I kissed Katherine at the door and said That new yellow sweater looks 26 on you Oh Tom you noticed She said surprised and 27 After the long drive I wanted to sit and read Katherine suggested a walk on the beach I started to refuse but then I thought Katherine s been 28 here with the children the year 精品文档 12 欢迎下载 round We walked on the beach while the children flew their kites We visited the shell museum though I usually hate museums Relaxed and happy that s how the whole 29 passed I made a new promise to keep on 30 to choose to love 21 A loved B lovely C lovable D loving 22 A thinking B writing C reading D believing 23 A helpful B useful C thoughtful D hopeful 24 A want B choose C remember D ask 25 A happen B change C develop D forbid 26 A great B big C small D old 27 A frightened B anxious C pleased D disappointed 28 A asleep B alone C alive D awake 29 A morning B year C festival D vacation 30 A reminding B requiring C repaying D remembering 2 2 语法填空语法填空 阅读下面短文 按照句子结构的语法性和上下文连贯的要求 在空格处填入 一个适当的词或使用括号中词语的正确形式填空 并将答案填写在答题卡标号为 31 40 的相应位置上 When I was in my first year of college I felt hopeless lonely and very depressed 31 one such day I was walking from class across campus to catch my bus home head down fighting tears of despair when 32 old man came along the sidewalk toward me I had never seen him before Embarrassed at 33 see in such an emotional mess 精品文档 13 欢迎下载 I turned my head away and tried to hurry past I thought he would walk on by but he moved 34 he was directly in front of me waited and then smiled 35 look into my eyes this stranger spoke in a quiet voice 36 is wrong will pass You re going to be OK Just hang on I cannot explain the impact of that moment He gave me one thing I had lost 37 complete hope I looked for him on campus 38 thank him but never saw 39 again That was thirty years ago I have never forgotten that moment 40 taught me to give hope to others wherever I see them in distress 3 3 阅读理解阅读理解 阅读下列短文 从每题所给的 A B C 和 D 项中 选出最佳选项 并在答题 卡上将该项涂黑 Women should not drink any alcohol during pregnancy A report released by NICE says It says if they must drink they should not do so in the first three months and should limit to one or two ounces once or twice a week afterwards It replaces previous guidance of saying small daily amounts were fine NICE decided to tighten its guidance partly because of the concern that people are now drinking more than in the past Previous draft guidance suggested women should drink an ounce of alcohol a day once they were past the first three months of pregnancy The Department of Health in England changed its guidance last year calling for no drinking while pregnant or while trying to get pregnant Drinking heavily in pregnancy can cause fetal alcohol syndrome 胎儿酒 精综合症 which can leave children with features like small heads widely spaced eyes and behavior or learning problems The experts said there was no evidence that several ounces once or 精品文档 14 欢迎下载 twice a week would do any harm to the baby but could not categorically rule out 排除 any risk National Childbirth Trust agreed women should limit their drinking during pregnancy Pregnant women who have had a few drinks often worry a great deal about whether they have harmed their baby In general it is believed that if a light infrequent drinker in good health drinks to the point of drunkenness on one occasion the risk to her baby is small NICE also made a number of other recommendations for the care of women in the UK who were pregnant or planning to get pregnant It said vitamin D and folic acid 叶酸 supplements should be offered by health staff to help avoid conditions such as rickets 软骨病 and spina bifida 脊椎裂 Officials also called for local health officials to ensure equal support plans where mothers encourage new parents to breastfeed are set up NICE also called for improvements in the care of pregnant women with diabetes About 20 000 pregnancies each year are affected by diabetes and therefore carry higher risk of miscarriage 流产 and still birth The guidance said women should get access to advice and support in particular to achieve good blood sugar control before they get pregnant 41 What is the advice made by the Department of Health on drinking alcohol during pregnancy A Little in the first three months and a gradual increase afterwards B An ounce a day after the first three months C No drinking for pregnant women D Those who drink regularly need not worry about the harm to their babies 精品文档 15 欢迎下载 42 What s the meaning of the underlined word categorically in Paragraph 3 A Honestly B Absolutely C Physically D Doubtfully 43 According to the passage miscarriage is caused most probably by A the lack of vitamin D and folic acid B rickets and spina bifida C the lack of doctors advice and support D diabetes carded by pregnant women 44 National Childbirth Trust found that A a pregnant woman drinking alcohol infrequently has little risk to her baby B pregnant women who drink a little occasionally are always afraid of the effects C there is no evidence that a pregnant woman drinking alcohol might harm her baby D getting drunk once won t harm the baby 45 In this passage the author mainly intends to A show NICE s new guidance on pregnant women s alcohol drinking and its advice for the care of pregnant women B warn pregnant women against any alcohol during pregnancy C show the present situation of pregnant women s drinking limit D call for more care for pregnant women in society 精品文档 16 欢迎下载 UnitUnit 3 3 ComputersComputers 答案答案 词语辨析词语辨析 1 personal private individual Keys 1 personal2 private 3 individual 2 after all above all at all in all Keys 1 after all 2 Above all 3 at all 4 in all 3 type kind sort Keys 1 type2 kinds3 sort 4 kinds 4 deal with do with Keys 1 deal with 2 done with 词性变化词性变化 Keys 1 exploration 2 explore3 exploratory4 universal 5 universe 6 appearances7 appear 精品文档 17 欢迎下载 重点词汇重点词汇 1 sum n 金额 款项 总数 总和 练习 中译英 Keys 1 In sum the plan failed 2 I summed her up as a competent manager 2 advantage n 优点 优势 有利条件 练习 中译英 Keys 1 The agreement is works to our advantage 2 She took advantage of my generosity 3 goal n 球门 进球得的分 目标 练习 中译英 Keys 1 He has achieved his goal 2 My goal in life is to help others 4 signal n 信号 手势 声音 暗号 v 发信号 用信号传达 用信号 与 通讯 练习 中译英 Keys 1 The railway signal was on red so the train stopped 2 He was signaling with a red flag 5 arise vi arose arisen 出现 发生 练习 中译英 Keys 1 A storm arose during the night 2 Problems have arisen out of the lack of communication 重点词组重点词组 1 in common 共同的 共有的 共用的 练习 中译英 Keys 1 Is this word in common use 2 In common with many others she applied for a training place 2 in a one way 在某种程度上 从某种意义上说 练习 中译英 Keys 1 In a way I like this new textbook very much 精品文档 18 欢迎下载 2 I m afraid your bike is in the way 3 watch over 看守 监视 照看 练习 中译英 Keys 1 They are watching for further developments 2 Watch out There s a car coming 4 make up 化妆 化装 捏造 虚构 故事 诗等 练习 中译英 Keys 1 Society is made up of people of widely differing abilities 2 She s always very heavily made up 重点句子重点句子 1 By the1940s 工 had grown as large as a room and I wondered if I would grow any larger 到 20 世纪 40 年代 我已经长到一个大房间那么大 我不知道我会不会继续长大 练习 中译英 Keys 1 I wonder whether they will arrive on time 2 That man is twice as heavy as him 2 However this reality also worried my designers 可是这个现实也困扰着我的设计者们 练习 中译英 Keys 1 She waited however for no answer 2 He said it was so he was mistaken however 课文要点课文要点 1 1 课文词汇等填空课文词汇等填空 答案 1 simplify2 as3 logically 4 was considered 5 technological 6 universal 7 that 精品文档 19 欢迎下载 8 anything 9 Anyhow10 to provide 3 3 课文佳句背诵与仿写课文佳句背诵与仿写 1 1 课本原句 As time went by I was made smaller First as a PC personal computer and then as a laptop I have been used in offices and homes since the 1970s 随着时间的推移 我被弄得越来越小 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 模仿要点 句子结构 first then later 模仿 1 毕业以后 他先是做一名工人 接着做了一个商店的经理后来做了一 个工厂的老板 答案 After graduation he first worked as a worker then as a manager of a store and later as a boss of a factory 模仿 2 从那时开始 他先在一家车厂工作 然后在一家钢厂任工程师 当其 时那是一家最大的钢厂 后来又到了一家生产电脑的公司任总裁 答案 From then on he first worked in a car factory then as an engineer in a steel factory which was the biggest one at that time and later as president of a company producing computers 2 课本原句 I have also been put into robots and used to make mobile phones as well as help with medical operations 我还被放在机器人里面 被用来制作移动手机 并且用来帮助作医疗手术 模仿要点 句子结构 as well as 模仿 1 通过上网 人们可以获得知识和乐趣 答案 People can get a lot of fun as well as useful knowledge through the net 模仿 2 随着经济的快速发展 越来越多的家长能够负担得起培训课 从中他 们的孩子既可以获得一些技能也可以丰富他们的生活 答案 With the rapid development of economy more and more parents are able to afford training classes in which their children can 精品文档 20 欢迎下载 acquire some skills as well as enrich their life 单元自测单元自测 1 1 完形填空完形填空 答案 21 D 重复前面的 loving 表示强调 22 C 分析文章语境可知 在汽车里的磁带播放机中解说员在读一篇文章 23 C 根据下文来看 应是 关心 体贴 thoughtful 才对 24 B 上一句讲到爱是出于自愿的行为 那么就应 choose to love 了 文章最 后一句也有呼应 25 B 由文章可知 作者决心在海滨度假的这两个星期内 这一切都要改变 26 A 吹捧人常用 great 一词 27 C 由前文 Oh Tom you noticed She said surprised 可知 妻子 听了之后 又惊又喜 28 B 由文章第一句及全文可知 妻子经常和孩子们待在一起 29 D 文章开头提到的 vacation 30 D 结合文章开头 I made a promise 可知 此时作者许诺会永远记住 choose to love 的 2 2 语法填空语法填空 答案 在 我 上大学一年级的时候 我 觉得生活是没有希望的 我 感到孤单 抑 郁 有一天 当 我 又一次沉浸在自己的痛苦中 一位老年人走到 我 的面前告 诉 我 一切都会过去的 生活会好起来的 只要 我 坚持住 不放弃 我 深受触 动 终于走出了生活的阴影 我 试图感谢他 但是再也没有看到他 在此后的三 十年间 我 一直都没有忘记那一刻 从那时起当 我 看到人们处于痛苦中 我 也会帮助他们看到希望 31 On 前面有修饰词 such 表明这是特定的一天 所以用 on 32 an old 是以元音开始的 所以用 an 33 being seen at 介词后动词用 ing 形式 此处 I 和 see 之间构成逻辑上的 被动关系 故用 seeing 的被动形式 being seen 精品文档 21 欢迎下载 34 until till 他一直走到 我 的面前来 until till 直到 35 Looking this stranger 是动词 look into 的发生者 所以这里用 loo