1、Book 2 Unit 3 Computers,语言点用法过关1. signal vi.& vt.发信号n.信号 教材原句 For example, I have learned to signal to my teammates in computer lan- guage to give me the ball when I am open and have a good shot for a goal. 例如,当我前面没有防守,有机会射一个好球的时候,我已经学会了用计 算机语言向队友示意把球传给我。,语境应用 单句填空 The police signalled the driver to
2、 stop (stop) his car by raising his hand. A man stood up and crossed his arms over his head, signalling (signal) that he was strongly opposed. Cyclists who give signals (signal)before turning or stopping help prevent accidents. 完成句子 她示意该走了。 She signalled (that) it was time to leave.,用法点拨 (1)signal (
3、to) sb. to do sth.示意某人做某事 signal that.示意 signal+wh-从句 示意 (2)a danger/warning/distress signal 危险/警告/求救信号 detect/pick up signals探测到/收到信号 give out a signal(to sb.)(向某人)发出信号,2. arise vi.出现;发生;产生;起身;起床 教材原句 Then she prepares reliable moves to use if a new situation arises.然后她把 在新情况下能用得上的可靠动作准备好。 语境应用 写出下
4、列各句中arise的含义 Seeing his mother return, the boy arose from his chair immediately.起身 New problems will arise one after another in future. 出现 They arose at sunrise to get an early bus. 起床 Accidents often arise from carelessness. 产生,用arise,rise,raise,arouse的适当形式填空Generally speaking, the problems between
5、 parents and children often arise from lack of communication. Although living standards have been raised , many children cant get along well with their parents. In order to support the family, parents have to rise/arise early in the morning to go to work. Maybe childrens motivation for studying hard
6、 will be aroused when they realize the hardship their parents have suffered.,用法点拨 (1)arise意为“呈现;出现;发生”时,主语多为抽象名词argument/problem /quarrel/question/movement等,多指不好的事情发生。 (2)arise from/out of.由引起;由产生 辨析,3. anyhow adv. 无论如何;即使如此 教材原句 Anyhow, my goal is to provide humans with a life of high quality. 无论如
7、何,我的目标是为人类提供高质量的生活。 语境应用 完成句子 不管怎么说,你都不能偷东西。Anyhow , you cannot steal. 他告诉我不要买它, 但不管怎样,我还是买了。 He told me not to buy it, but I bought it anyhow . 单句翻译 The situation has changed somewhat since we last met.自我们上次见面以来情况有些变化。,用法点拨 (1)anyway adv. 而且;尽管;至少 (2)somehow adv. 用某种方法;不知怎么的 (3)somewhat adv. 有点;有几分
8、,1. in a way 在某种程度上 教材原句 In a way our programmer is like our coach.某种程度上,我们的程序员就 像我们的教练。 语境应用 用含way的短语填空 Mrs. Smith finds it hard to clear up the mess, as her children are alwaysin the way whenever she tries. In no way should you lose heart when you are faced with difficulties. She didnt speak a wor
9、d to me on the way back home. In a way , it is a good thing that I did not get the post I had applied for, though I must admit that I was disappointed at that time.,同义句转换 I will never throw rubbish at random. In no way will I throw rubbish at random. (用in no way放于句首 改写) 用法点拨 in the way挡道;碍事 in no wa
10、y决不(位于句首时,句子应使用部分倒装) all the way一路上;自始至终;完全地 by the way顺便说一下 by way of经由;途经 on the way在途中 on ones way to.在某人去的途中 give way (to.)(为)让步,屈服(于),2. deal with 处理;解决;对付;应付;论及;涉及;与打交道、做买卖 教材原句 This means that it should clean the house, mop the floors, cook the dinner and deal with telephone calls. 这意味着它应该打扫房
11、子、拖地板、做饭 和接听电话。 语境应用 写作微练 我最喜欢的中国历史人物是司马迁,他让我明白了在面对挑战的时候 如何应对。 My favorite figure in Chinese history is Si Maqian,who makes me understand how to deal with challenges when I am faced with them.,单句改错 I really have no idea what to deal with the problem. whathow或dealdo 用法点拨 (1)deal in经营;买卖 (2)make a dea
12、l达成协议;做成一笔交易 Its a deal!就这么办吧! 点津 do with要与what连用,而deal with要与how连用。,3. as a result 结果 教材原句 As a result I totally changed my shape. 结果,我已经完全改变了我的形状。 语境应用 单句改错 Some experts think our memory will become poor as result of the Internet.在result前加a There is no doubt that his laziness resulted from his fai
13、lure. fromin 同义句转换 His diet is unhealthy. As a result, he is ill. He is ill as a result of/because of/on account of his unhealthy diet. His illness results from his unhealthy diet. His unhealthy diet results in/leads to his illness.,用法点拨 (1)as a result/consequence因此,所以,结果 as a result of由于;作为的结果 with
14、out result毫无结果 (2)result from由引起 result in导致;结果 联想 表示“由于”的其他介词短语: because of;thanks to;due to;owing to;on account of,1. as引导时间状语从句 教材原句 As time went by, I was made smaller. 随着时间的推移,我被做得更小 了。 语境应用 单句填空 With the countrys wealth increasing (increase), more waste will be produced. As the worlds populati
15、on continue(s) (continue) to grow, the supply of food becomes more and more of a concern.,完成句子 由于老师的表扬,随着时间的推移,我变得越来越自信了。As time went by , I became more and more confident as a result of the teacherspraise. 同义句转换 With time going by, I became more and more confident as a result of the teacherspraise.
16、 (用with的复合结构改写了) 用法点拨 (1)as表“随着”时为连词,引导时间状语从句。 (2)with表“随着,由于”时是介词,后常接名词(短语)构成with短语或接 复合宾语构成with复合结构。,2. so.that.句型 教材原句And my memory became so large that even I couldnt believe it!我的存储 量变得如此之大,连我自己都不能相信! 语境应用 单句填空 There are so many spelling mistakes in your composition that I can t understand what
17、 you are writing about. They are such little birds that we can t see them in the sky. These are such large shoes that I can t wear them. It was such good weather that we decided to go out for a walk. He was so excited that he could not speak.,单句改错 He was too weak that he couldn t walk. tooso They ma
18、de so rapid progress that they did well in the midterm examination. sosuch 同义句转换 He is such a polite boy that everyone likes him. He is so polite a boy that everyone likes him. (so.that.) The teacher spoke so fast that I couldnt follow him. So fast did the teacher speak that I couldnt follow him. (使用倒装句),用法点拨 so.that.意为“如此以至于”,that引导结果状语从句。 点津 so.that.句型的常见形式: so+adj./adv.+that. so+adj.+a/an+单数可数名词+that. so+many/few/much/little+n.+that. 联想 such.that.句型的基本结构: such+a/an+adj.+单数可数名词+that. such+adj.+复数名词/不可数名词+that. 温馨提示 在so/such.that.句型中,当so/such.放在句首时,主句用部分倒装。,
