1、第 1 页 共 6 页Unit 3 Computers语言要点单元要点预览词语辨析1. personal / private / individual2. after all/above all/at all/in all3. deal with/do with1.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3. appear v. 出现;显现; 呈现appearance n. 出现
2、; 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.
3、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 （见语法部分） 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
4、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.第 2 页 共 6 页3). We traveled together, but each _ bought his own ticket.Keys: 1). personal 2). private 3). individual 2. after all/above all/at all/in all 【解释】after all 意为“ 毕竟” “尽管” “到底” “究竟” ；ab
5、ove 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. Keys: 1)
6、. after all 2). Above all 3). at all 4). in all3.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? Keys: 1). deal with 2). done with 词性变化 （旨在提供语法填空所需材料）1
7、.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 重点词汇 （旨在提供综合运用所需材料）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。第 3 页 共 6 页2). The sum
8、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 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 hotels 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 advant
9、age over （of）胜过；优于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). Youd 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/ ones goal in life 生活目标achieve / realize ones goal 实现目标5
10、. 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5. arise vi.（arose, arisen ）出现； 发生典例 1). A new difficulty
11、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1). 夜间起风暴了。_2). 由于缺乏交流而产生了问题。_Keys: 1). A storm arose during the night.2). Problems have arisen out of the lack of communication第 4 页 共 6 页 重点词组 1. in common 共同的；共有的；共用的典例I have nothing in com
12、mon 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。 。短语归纳in the way 造成阻碍 on the/ones way (to) 在(去) 的路上by the wa
13、y 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。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./s
14、th. 观察等待keep a watch on 监视 under the close watch 在严密的监视下4. make up 化妆，化装；捏造，虚构（故事，诗等） ；弥补短语归纳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 重点句子 1. By the1940s I had grown as large as a room, and I wondered if
15、 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 中译英第 5 页 共 6 页1). 我也不知道他们
16、能不能准时到。_2). 那个男子的体重比他重一倍。_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。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
17、.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。_Keys:1). She waited, however, for no answer.2). He said it was so, he was mistaken, however.3 课文佳句背诵与仿写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
18、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.2 【课本原句】I have also been pu
19、t 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 第 6 页 共 6 页【模仿】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 acquire some skills as well as enrich their life.
