知识点讲解 (2)

1、知识点讲解1. Thank you for showing us around. show / take sb. around (+ 地点) 带领某人参观(某地) Daming showed / took the foreigners around Beijing last week. Id like to show / take you around our city.thank you for doing sth. 为做某事而感谢 thank you for sth. 为某事而感谢 谢谢你帮助我。这句话可以说： Thank you for your help. / Thank you fo

2、r helping me.2. When its on means were on air.on air (广播或电视)播出，正在广播 The radio station is on air from 6.00 a. m. You will be on air in two minutes. We will be back on air tomorrow morning at 7.3. And we should avoid making any noise avoid v. 避免，防止。为及物动词，后接名词或代词作宾语。 Try to avoid accidents. I avoided h

3、im as much as possible. You should avoid such mistakes. avoid后接动词时要用动名词，不能用不定式。如： 他避而不答我的问题。 正：He avoided answering my questions. 误：He avoided to answer my questions.4. And it is where we do interviews with the big erview n.采访，访谈, 面试 The television interview will be aired to all parts of t

4、he country. Could you give me some advice for this interview? In our phone interview she told me her amazing erview v. 采访，访问，面试 He is such a professional that I hope to interview him again soon. I need to interview someone at a juice factory. All the applicants were interviewed one by one.

5、do interviews with sb. 采访某人 Presidents will do interviews with reporters from foreign countries, as well as with those representing domestic news organizations.give an interview 接受采访 He refused to give an interview on the problem.5. The radio manager looked down at me.look down向下看 Look down the vall

6、ey, what a magnificent view! 往山谷下看看吧, 景色那么壮丽 啊! look down at sb. 低头看某人 The boss of the company looked down at me. 这家公司的老板低头看着我。链接look down on / upon sb.含义是“看不起，轻视某人”。 Dont look down on people! 别小看人! Dont look down upon him; hes no mug. 不要小看他, 他不是个笨蛋. Those who look down upon others are looked down u

7、pon by others. 瞧不起别人的人也被别人瞧不起. 6. How could I explain?explain v. 解释; 说明 Can you explain why you were late? 你能解释一下你为什么迟到吗？ I didnt quite follow. Could you explain it again? 我并不是十分明白，你能再解释一遍吗? Could you explain how to fill this out? 请你说明一下怎样填这吗?链接 短语explain sth. to sb.“向某人解释”。 explanation n. 解释；讲解；说明

8、She explained her conduct to her boss. 她向老板说明了自己那种表现的原因。 The lawyer explained the new law to us. 律师向我们解释了新法律。 His explanations are always difficult to believe. 他说的总是令人难以相信。7. When I was four years old, I sat close to the radio in my living room, listening to my favourite programmes, and to the voice

9、s of my favorite presenters. 本句中when引导的是时间状语从句，listening to my favourite programmes, and to the voices of my favorite presenters在句中作状语，表示伴随状况。 my favourite programmes和the voice of my favorite presenters是listening to后面两个并列的宾语。and后面省略了listening。8. It seemed that they were speaking seem表示“似乎”，后面可接不定式，如

10、不定式是to be加形容词，则to be有时可省去。如： He seems (to be) quite happy. 他似乎很开心。 如用于否定句，可否定seem，也可否定不定式。如： She didnt seem to enjoy herself at the party. = She seemed not to enjoy herself at the party. 她似乎在聚会上玩得不愉快。链接It seemed that . 表示“看起来似乎”。如： It seems that there will be heavy rain soon. 好像马上要下大雨了。 It seemed th

11、at our teacher was pleased with me about it. 关于这件事我的老师似乎对我很满意。拓展 seem, look这两个词一般用作半系动词，都可以译作“似乎”或“看上去”。 seem所表示的“似乎”或“看来”是以客观的迹象为依据的。 look所表示的“看来”是以视觉所接受的印象为依据的。in person 亲身，亲自 Ill go to the meeting in person. 我将亲自赴会。 You may apply for tickets in person or by letter. 需要票者可亲自来申请亦可来信索取. He will be pr

12、esent at the meeting in person. 他将亲自参加会议. 9. Lets do a sound check.sound n. 声音 I hear the sound of the birds every night. 每天晚上我都听到鸟叫声。 I hope I never hear that sound again. 我希望我再也不会听到那种声音。链接 sound v. “听起来”, 相当于系动词be, 后面接形容词作它的表语。 That sounds good. 那听起来不错。辨析 sound, voice, noisesound 泛指一切声响，指一切可以听到的声音

13、。sound还可以用作动词，表示“听起来”，后面跟形容词作表语。sound like表示“听起来像”，后面跟名词。voice 表示“嗓音”，指人的说话声或唱歌声。noise 噪音，吵闹声，常具有贬义，表示令人心烦的不和谐的“嘈杂声，噪音，响声”。可以用a, some, any, much等词修饰，但不用many修饰。10. purpose is to check the sound level.purpose用作名词，主要意思为“目的，意图”。用法注意： (1) 表示做某事的目的，通常用 the purpose of 的结构。如： What was the purpose of his vis

14、it? 他来访的目的是什么? He came here with for the purpose of seeing his family. 他来这里的目的是探亲。若 purpose 前用了物主代词，则通常连用介词 in。如： What is your purpose in being here? 你在这儿干什么? Her purpose in going to Japan is to look for her uncle. 她去日本的目的是找她叔叔。 以下结构也用介词 in。如： I have a purpose in making this trip to Europe. 我这次欧洲之行是有目的的。(2) 表示为了某种目的，通常用 for purposes (其中的 purpose通常用复数)。如： He keeps a horse for pleasure purposes. 他为消遣而养马。 He learns Japanese for business purposes. 他学习日语是为做生意。 类似的例子有：for medical purposes (