2019版高考英语一轮复习 第一部分 教材重点全程攻略 Unit 3 Computers讲义 新人教版必修2.doc

1、【 精品教育资源文库 】 Unit 3 Computers 话题素材 电脑网络科技 话题词汇 1 convenience n. 方便；便利 2.beneficial adj. 有益的；有好处的 3 electronic adj. 电子的 4.technology n. 技术；科技 5 update n. not only can our studies be harmed by our spending too much time online, but we often hear news of students who met dangerous people online or eve

2、n got cheated. 【 精品教育资源文库 】 In my opinion, when surfing the Internet, we should be aware of both the advantages and disadvantages. Only in this way can we really benefit from it. 高频单词 1 calculate (vt.) 计算 calculation (n.) 计算 2 universal (adj.) 普遍的；通用的；宇宙的 universe (n.) 宇宙；天地万物 3 simplify (vt.) 简化 s

3、imple (adj.) 简单 的 simply ( adv.) 仅仅；只；不过 4 operator (n.) (电脑 )操作员；接线员 operate (v.) 运转；工作 operation (n.) 手术；运作 5 logical (adj.) 合逻辑的；合情理的 logically (adv.) 逻辑上；合逻辑地；有条理地 6 technology (n.) 工艺；科技；技术 technological (adj.) 科技的 7 intelligence (n.) 智力；聪明；智能 intelligent (adj.) 智能的 ；聪明的 8 solve (vt.) 解决；解答 sol

4、ution (n.) 解决；解答 9 reality (n.) 真实；事实；现实 real (adj.) 真正的；真实的 really (adv.) 真正地；确实地 10 personal (adj.) 私人的；个人的；亲自的 personally (adv.) 就个人而言；亲自 personality (n.) 个性；人格；名人 11 total (adj.) 总的；整个的 (n.) 总数；合计 (vt.) 共计；总计 totally (adv.) 完全地；整个地 12 application (n.) 应用；用途；申请 apply (v.) 应用；申请 applicant (n.) 申请人

5、；求职者 applied (adj.) 应用的；实用的 13 finance (n.) 金融；财经 financial (adj.) 金融的；财政的 14 explore (vt. if 3 My memory became _ large that even I couldnt believe it! 答案： so 4 I was always so lonely _ (stand) there by myself, until in the early 【 精品教育资源文库 】 1960s they gave me a family _ (connect) by a network. 答

6、案： standing; connected 5 Since the 1970s, many new applications _ (find) for me. 答案： have been found 6 I have also been put into robots and used _ (make) mobile phones as well as help with medical operations. 答案： to make 7 Anyhow, my goal is to provide humans _ a life of high quality. 答案： with 8 We

7、are determined _ (create) an even better system. 答案： to create 9 She programs us with all the possible moves she has seen while _ (watch) human games. 答案： watching 10 She prepares reliable moves to use if a new situation _ (arise) 答案： arises 1 total adj.总的；整个的 n总数；合计 教材原句 As a result I totally chang

8、ed my shape.(P18) 因此，我已经完全改变了形状。 (1)a total of 总共 ? in total 总计；总共 ( in all) (2)totally adv. 完全地；整个地 You got 47 points on the written examination and 18 on the oral, making a_total_of 65. 你笔试得了 47 分，口试得了 18 分，总分 65 分。 【 精品教育资源文库 】 In_total,_25% of Indias workingage population has no education. 印度的劳

9、动适龄人口中共计有 25%的人没有受到教育。 They came from totally different cultures. 他们来自完全 不同的文化。 2 signal vi.& vt.发信号；发暗号；示意 n信号；暗号 教材原句 I have learned to signal to my teammates in computer language to give me the ball . (P23) 我已经学会了用计算机语言示意我的队友把球传给我 ? (1)signal (to) sb. to do sth.示意某人做某事 signal that 示意 ? (2)a dange

10、r/warning/traffic signal 一个危险 /警告 /交通信号 The police signalled/signaled_(to) the driver to_stop his car by raising his hand. 警察举手示意司机停车。 A red light is a_signal_of danger, which is even known to a five year old child. 红灯是危险信号，这是一个 5 岁孩子都知道的事情。 3 arise vi.出现；发生； (由 ? )引 起；起身；起床 教材原句 【 精品教育资源文库 】 Then

11、she prepares reliable moves to use if a new situation arises.(P23) 接着她准备好了可行的步骤来应对新情况的出现。 (1)arise表示 “ 出现；发生 ” 之意时，其主语多为 problem, argument, quarrel, danger, movement, question 等抽象名词，多指不好的事情发生或出现。 (2)arise from/out of 由 ? 而引起；由 ? 而产生 A new dif ficulty has_arisen. 新困难出现了。 Problems arise_from/out_of th

12、e lack of communication. 问题由于缺乏交流而产生。 写出下列句中 arise 的含义 a Unexpected difficulties arose in the course of their experiment. 出现 b Mistakes often arise from carelessness.由 ? 而引起 c They arose at sunrise to get an early start to the park.起床 d Seeing their teacher come into the classroom, all the students

13、arose from the chairs.起身 易混辨析 单词 词性词义 过去式 过去分词 v.ing arise (vi.) 出现；发生；起因于 arose arisen arising arouse (vt.) 唤醒；激起 aroused aroused arousing rise (vi.) 升起；起身；增长；上升 rose risen rising raise (vt.) 举起；唤起；提高；饲养 raised raised raising 一言辨异 One of the problems arising_from the present economic situation is t

14、hat the price is rising sharply, of course, partly because some illegal businessmen 【 精品教育资源文库 】 raise it on purpose, which has aroused some objections. 当前经济形势产生的问题之一是价格迅速上涨，当然，部分原因是一些不法商贩故意提高价格；这种现象已经引起了一片反对之声。 .单句语法填空 1 With many problems _ (arise), he didnt know what to do next. 答案： arising 此处为

15、with 复合结构。 arise 与 problems 之间为主动关系，故用现在分词形式。 2 The team are working hard to analyze the problem so that they can find the best _ (solve) 答案： solution 此处应该填名词，因为空格前有形容词修饰。 3 There is another kind of beauty that has nothing to do with _ (appear), but comes from the heart. 答案： appearance 介词后应填名词。 4 I

16、think _ (happy) depends on our attitude towards life. 答案： happiness 此处需填名词作宾语从句中的主语， happiness “ 幸福；快乐 ” 。 5 If you are not _ (total) satisfied, return it at our expense and your money will be given back to you. 答案： totally 此处应填副词修饰形容词 satisfied。 6 Try to _ (simple) your explanation to the students

17、to help them understand better. 答案： simplify try to do sth. “ 尽力做某事 ” ，故空处需填动词。 simplify “ 简化 ” 。 .单句改错 1 Personal speaking, it is he rather than you that is to blame for the accident. _ 答案： PersonalPersonally 2 Her childhood dream became a real when she broke the 100m race world record. _ 答案： realr

18、eality 3 She signalled to the children stand up and answer the question. _ 答案： children 后加 to 4 Once you have had some training, youre ready to take a dive and explored a whole new world under the sea. _ 【 精品教育资源文库 】 答案： exploredexplore as a result 结果；因此 教材原句 As a result I totally changed my shape.

19、(P18) 因此，我已经完全改变了形状。 as a result 表示 “ 结果；因此 ” ，引出结果，在句中充当状语 as a result of 表示 “ 作为 ? 的结果；由于 ” ，引出原因，是介词短语 without result 毫无结果；白费 result from 由 ? 造成；因 ? 而产生 result in 导致 People have better a ccess to health care than they used to, and theyre living longer as_a_result. 人们有了比过去更便捷的医疗服务，结果，人们更长寿了。 She d

20、ied as_a_result_of her injuries. 她因伤死亡。 The meeting broke up without_result. 会议没有结果就结束了。 I think his illness resulted_from the overfull tiredness. 我认为他的疾病是因为过度劳累而造成。 The flood has_resulted_in many deaths. 洪水已经造成了很多人死亡。 【 精品教育资源文库 】 in a way 在某种程度上 教材原句 In a way our programmer is like our coach.(P23) 在某种程度上，我们的程序员就像我们的教练。 all the way 一