
Lesson 16 A polite request 一、核心词汇解析 1. park n. 公园v. 停放 停车场 parking area parking lot 2. traffic n. 交通 交通堵塞 traffic jam heavy traffic 交通畅通 light traffic 红绿灯 traffic light 练习:塞车是我们每天不得不面对的社会问题之一。social issue Traffic jam is one of social issues we have to face every day. 闯红灯:drive through the traffic light 3. ticket n. 票 往返票 return tickets 4. note n. 便条,笔记,备注 笔记本 note book 留便条 / 口信 leave a message 留便条 / 口信leave a note note v. 注意,观察,记录 把… 写下来 note…down 练习:他注意到她在听到这个消息时笑了。 He noted that she was smiling when she heard this news. 5. area n. 地段 6. sign n. 指示牌,标记,记号,指示(引申义) v. 签字,签署 / / signature n. 签字 练习:开车时一定要注意路标。traffic sign You must note traffic signs when driving. 7. reminder n. 提示温馨提示 warm reminder remind v. 指示remind sb. of/about sth. 使某人想起某事 练习:这些旧照片使我想起了我的童年。 These old photos reminded me about/of my childhood. 8. fail v. 失败,不及格,无视 fail v. 失败 (反)succeed v. 成功 failure n. (反)success n. successful a. successfully adv. fail v. 不及格 (反)pass v. 及格 fail to do sth. 未能成功做某事 fail + 考试 考试不及格 fail in + 学科 学科不及格 练习:Jerry 从不会忘记每个月给妈妈寄一封信。 Jerry never fails to send a letter to his mother every month. 9. obey v. 服从,遵守服从命令 obey the order遵守规则 obey the rules遵守法律 obey the law obey (反)disobey v. 反对 obedient a. 服从的 二、重点句型 1. polite a. 礼貌的 polite a. 有礼貌的(反)impolite a. 无礼的 2. If you park your car in the wrong place, a traffic policeman will soon find it. (1)本课的语法重点是真实条件状语从句的用法。 (2)you 在此句中是个泛指性的代词,是一个指代任何人的不定代词。英语中还常用 “one”。 比如:You must be honest. 做人要诚实。 One can never know what will happen in the future. 谁都无法预知未来会发生什么。 3. ...if he lets you go without a ticket. let sb. go 释放 let sb. do sth. 让某人做某事 let alone… 更不必说 比如:她的收入养活一个孩子都不够,更不必说 3 个孩子了。 Her income hardly maintain one child, let alone can three. 4. However, this does not always happen. however 常用作副词,表示转折,一般用逗号与主句分开。可以放在句首,也可放置于句中。 比如:This, however, does not always happen. 发生 happen, take place, occur无被动语态,事作主语 sth. happen to sb. 某人身上发生某事 5. ... you cannot fail to obey it. 这句话里有个双重否定的巧妙用法以加强语气。 比如:You must not refuse it. 你绝不许拒绝此事。(一定得接受此事) You can’t forget to come. 你一定别忘了来。(必须得来) 三、重点语法:条件句 一、条件,顾名思义就是一个事物发生和存在的前提。英语中的条件状语从句分为真实条件和非真实条件,后者又称为虚拟语气。 用法: If we don’t lose heart, we will find a way out.(主将从现)只要不灰心,总会有出路。 What shall we do if we can’t get enough assistance (主情从现)如果得不到足够的援助,我们该如何是好? If you are free tomorrow, please come and join us!(主将从现)如果你明天有空,来加入我们吧 ... ...
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