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高二必修四英语unit4知识点梳理

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2016-03-22

Did your speech get across to the crowd?你的演说听众理解吗?

get down to 认真地静下心(工作)

to get down to work 静下心来工作。

get together 相聚,聚会 When can we get together?我们什么时候聚会?

9. A smile can open doors and tear down walls, and it can be used to express almost any emotion. 微笑能打开心扉,消除隔阂,而且,它能被用来表达几乎任何情感。

[问]tear down是什么意思?

[答]tear down在这里是“v. 扯下,拆卸”的意思。例如:They are tearing down these old houses to build a new office block. 他们正拆除这些旧房子以便建一座新办公室。tear down walls 在本句中是一个暗喻,意指“消除隔阂”。而be used to do在这里是“被用于”的意思。注意其与be used to doing (习惯于做……),used to do (过去常常做……)的区别。

10. We use a smile to apologize, to greet someone, to ask for help, and to start a conversation. 我们能够用微笑来道歉,问候求助和开始谈话。

[问]ask for 是什么意思?

[答]ask for (=enquire after, inquire after)要求,请求;ask for it 自讨苦吃;ask for trouble 自找麻烦

例如:She asked for time to think all this over. 她要求给她时间把这一切好好想想。

Did anyone ask for me?有人找我吗?

If you park on those yellow lines ,you are really asking for it. 而且,如果我们感到意志消沉或孤独,就没有什么比看到一个好朋友的笑脸更好的了。

[问]feeling down or lonely 是什么意思, there is nothing better than to see the smiling face 又是什么结构?

[答]feeling down or lonely 是感到意志消沉或孤独的意思,在这里down是形容词“沮丧的;意志消沉的”的意思。nothing better than 在这里是加强语气,其意为“没有什么比……更好”。

本单元高考热点归纳与拓展

[概述]

本单元的语法重点是动词的-ing形式做主语和宾语,其语法现象我们已经在课文疑难详解中有介绍,而其功能交际项目为“Making offers and requests, 下面我们就作举例说明:

(1)提供帮助(offers )

Can (Could, shall) I help you? 我来帮助你好吗?或:你要买什么?

Would you like me to help you with your lessons? 我来帮助你做功课好吗?

Is there anything (else) I can do for you? 有什么(别)的事我能帮你做吗?

Do you want me to help you? 你想要我帮你吗?

What can I do for you. 我能为你做些什么呢?

Let me do it (carry it ) (for you). 让我来(替你)做(搬)吧。

Would you like some tea? 你想来些茶吗?

Thanks. That would be nice (fine). 谢谢,那太好了。

That's kind of you. 你真好。

Thank you for you help.感谢你的帮助。

Yes, please. 好的,请(干)吧

Here take this (my) bag. 给,请帮忙拿这个(我的)包好吗?

No, thanks (thank you). 不必了,谢谢。

No, thanks (thank you). I can manage it myself. 你真好。我自己能应付。

[尽管无须你帮忙,但]还是要谢谢你。

That's very kind of you, but Ican manage it myself. 你真好。但我自己能应付。

Want a hand (to carry it) ?要帮忙(拿)吗?

Just what I needed! 我正需要呢!

That's be a big help. Thats a lot. 那真是帮了大忙了。多谢。

(2)请求(Requests)

Can (Will, Could, Would) you do it for me? 你能帮我做这件事吗?

Will (Can, Could, Would) you please give me a hand? 请你帮个忙好吗?

May I have you attention? 请注意啦!

Please give me that pen.请给我那只笔。

Please wait (here). 请(在此)等候。

Please wait (a moment). 请等(一下)。

Please wait (for) you turn.请等着轮到你吧。

Please stand in line. 请站队。

Please line up. 请排起队来。

Please hurry.请快点儿。

Make sure that the important papers are all right.

务请保证那些重要的文件的安全。

Make sure of the time and place.把时间、地点弄清楚。

Don't rush (hurry).别急。

No noise, Please. 请勿喧哗。

No smoking, please.请勿吸烟。

[经典解析]

例:1.-I must apologize for __ ahead of time.

-That's all right. (1994年高考题)

A. letting you not know B. not lettint you know

C. letting you know not D. letting not you know

简析:答案B。非谓语动词的否定式都是在最前边加否定词,只能选B。

例:2. How about the two of us __ a walk down the garden?

(1993年高考题)

A.to take B. take C. taking D.to be taking.

简析:答案C。the two of us 做动名词短语的逻辑主语。

例:3.-What do you think of the book?

-Oh, excellent. It's worth___ a second time.

(1989年高考题)

A. to read B. to be read C. reading D.being read

简析:答案C。“be worth doing "结构中,worth后要用动名词。

例4. I don't regret ___ even if might have upset her.

(1988年高考题)

A. to tell her what I thought B. to have told her that I thought

C. telling what I thought D. telling her what I thought

简析:答案D。regret后加动名词,排除A、B。tell需加双宾语才能把事情表述完整,排除C。

生词详解

1. confuse[kEn5fju:z]vt.搞乱, 使糊涂

We tried to confuse the enemy.我们试图迷惑敌人。

I was confused by all the noise.一片嘈杂声把我弄得昏头昏脑。

[记忆技巧]源自拉丁语con-一起+fundere倒,灌=confuseconfuse v. +vion 变n. =confusion混乱、迷乱;confuse v. +ed 变adj. =confused困惑的,烦恼的

2. avoid[E5vCid]n. 目的;计划;意图//vt.避免, 消除;决意,打算

To avoid confusion, the teams wore di.

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