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1、Unit 3 Could you please tell me where the restrooms are?,Section B2a-2d,New words,polite adj. 有礼貌的；客气的 politely adv. 礼貌地；客气地 speaker n.讲（某种语言）的人；发言者 request n. 要求；请求 direct adj. 直接的； 直率的 direction n. 方向；方位 correct adj. 正确的；恰当的 whom pron. 谁；什么人 Impolite adj. 不礼貌的；粗鲁的 address n. 住址； 地址；通讯处 underground
2、 adj. 地下的 n. 地铁 parking lot 停车场 停车区 course n. 课程 学科 Italian adj. 意大利（人）的；n. 意大利人；意大利语,2a Where do you need to make polite requests? Think of some possible situations. Discuss them with your partner.,Could You Please .?,When you visit a foreign country, it is important to know how to ask for help pol
3、itely. For example, you may ask“ Where are the restrooms?” or “Could you please tell me where the restrooms are?” These are similar requests for directions. Both are correct, but the first one sounds less polite.,Underline the topic sentence for each paragraph.,2b Read the article .,That is because
4、it is a very direct question. It is not enough to just ask a question correctly. We also need to learn how to be polite when we ask for help. Good speakers change the way they speak in different situations. The expressions they use might depend on whom they are speaking to or how well they know each
5、 other. It is all right to ask direct questions to your classmates because you know them well. However, If you say to,your teacher, “When is the school trip?”, this might sound impolite. But if you say, “Excuse me, Mr. West. Do you know when the school trip is?”, this will sound much more polite. Us
6、ually polite questions are longer. They include expressions such as “Could you please .?” or “May I ask .?” It sounds more polite to say, “Peter, could you please tell me your e-mail address?” than “Peter, tell me your,e-mail address.” Sometimes we even need to spend time leading in to a request. Fo
7、r example, we might first say to a stranger, “Excuse me, I wonder if you can help me” or “Im sorry to trouble you, but .” before asking for help. It might seem more difficult to speak politely than directly. However, it is important to learn how to use the right language in different situations. Thi
8、s will help you communicate better with other people.,1. inexpensive 不昂贵的，便宜的 inexpensive形容词,意为“不昂贵的”，其同义 词为 cheap,反义词为 expensive/dear。 inexpensive是由expensive加上否定前缀in-构 成的。 The sweater is inexpensive.这件毛衣不贵。,Language Points,英语中常见的否定前缀：,拓展：, dis-表示“不;非；相反”，如： like喜欢 dislike 不喜欢； agree 同意disagree 不同意。
9、 in-(im-，ir-)表示“不；非”，如： expensive 昂贵的 inexpensive便宜的； polite礼貌的 impolite不礼貌的; regular有规律的 irregular无规律的。 un-表示“不，非”，如： able有能力的 unable无能力的； like像unlike不像； crowded拥挤的 uncrowded不拥挤的；,注意：,陈述句中如果有带否定前缀或后缀的单词（不是否定词）， 整个句子仍被视为肯定句，反意疑问部分用否定形式。 She is unhappy, isnt she? 她不高兴，是吗？ 但是never/nothing/nobody/few/l
10、ittle就是否定词,2. convenient 便利的；方便的 convenient形容词，意为“便利的;方便的”，其主语不能是表示人的词，常用于句型 Its convenient for sb. to do sth.，意为“对于 某人来说做某事是方便的”。 Its convenient for us to start working right now. 我们立刻开始工作是方便的。,3. and the clerk tells her to go to the corner of Market and Middle. 工作人员告诉她去市场大街和中心大街 交汇的拐角处。 corner是可数名
11、词,意为“拐角;角落”。 常构成短语： in the corner of.意为“在的拐角处/角落里” I found a boy crying in the comer of the room. 我发现一个男孩在房间的角落里哭。 on/at the corner意为“在拐角处”。 The shop is on the corner. 那家商店在拐角处。,4. When you visit a foreign country, it is important to know how to ask for help politely. 当你去国外旅游时，知道如何礼貌 地寻求帮助 很重要。 poli
12、tely作副词,意为“礼貌地;客气地”，其反 义词为impolitely(无礼地;粗鲁地）；polite是其形容词形式，反义柯为impolite(无礼的）。 He is a polite child. He speaks to everyone politely. 他是个有礼貌的孩子。他对每个 人说话都很有礼貌。,polite + -ly politely (adj. 有礼貌的) (adv. 有礼貌地) impolite + -ly impolitely (adj. 无礼的) (adv. 无礼地),5. For example, “Where are the restrooms?” or “C
13、ould you please tell me where the restrooms are?” are similar requests for directions to a place. 例如，“公共厕所在哪里?”和“您能告诉我公共厕所在哪里吗？ ”是询问地点的类似的请求。 request是可数名同，意为“要求;请求”，其后 常接“for +名间”,意为“的要求/请求”。 We must make a request for help. 我们必须请求帮助。,request用作及物动词，意为“要求；请求”。 常见用法如下： request sth. ( from/of sb.)意为“（向
14、某人） 请求某物”。 He requested some hot water from me. 他向我要了些热水。 request sb. to do sth.意为“请求某人做某事”。 They requested him to leave at once. 他们要求他立刻离幵。,拓展：,6. Both are correct English, but the first one sounds less polite. 两者都是正确的，但第一句听起来不如第二 句显得礼貌。 correct此处用作形容词，意为“正确的；恰 当的”，相当于right，其副同形式为correctly. I can t
15、ell you the correct answer. 我可以告诉你正确答案。 correct用作动词，意为“改正”。 You must correct the mistakes in your homework. 你必须改正作业中的错误。,7. That is because it is a very direct question. 因为它是一个很直接的问题。 because it is a very direct question此处作is 的表语，是表语从句。 The trouble is that I have lost his address. 问题是我把他的地址丢了。 (2)di
16、rect此处用作形容词，意为“直接的;直 率的”， Youll have to get used to his direct anner. 你得慢慢习惯他这种直率的方式。,8. Usually polite questions are longer and include more language such as “Could you please .?” or “Can I ask .?” 有礼貌的问句通常更长一些，而且包括像 “Could you please .?” 或“Can I ask .?”之类 的表达方式。 include作及物动词，意为“包括;包含”。 The price includes both the house and the furniture inside. 这个价格包括房子和里面的家具。,9. Sometimes we even need
