A. keep an eye on B. keep an eye out C. have an eye for D. have an eye to

3. have/take a hand in sth. /doing sth.

讲：该词组的义项有: 参与或介入某事情; 对某事情有一定的责任.

例:He may have had a hand in planning the monument, or in helping transport and pull up the stones.

他可能参与设计这个纪念碑, 或者帮助运输、拉这些石头。

链接·拓展

(1)at hand手头上; 即将; 在附近 (2)by hand手工做的 (3)hand in hand手挽手

(4)on the one hand; on the other hand一方面, 另一方面 (5)at first hand直接地 (6)hand out分发

(7)out of hand无法控制 (8)in hand在手头; 在控制之下 (9)hand down把......传下去

(10)hand sb. sth. 传给某人某物 (11)shake hands with sb. =shake sb. by the hand(与某人)握手

(1)We must keep our room clean. Dirt and disease go______________ , you know.

A. from time to time B. hand in hand C. step by step D. one after another

(2)-He is preparing for the meeting. Shall we_______________ a hand to him?

-Had better not. He always lets no one else have a______________ in it.

A. put; hand B. lend; mind C. give; foot D. lend; hand

句型

1. 倍数表达法

讲:注意观察下面教材原句:

If you offered me six times what you have just offered, I would still take my pound of flesh.

即使你愿意给我六倍于你刚才提出的钱数, 我也要得到我应得的一磅肉。

例:The building being built over there is five times the height of this old one.

那边正在建的大楼比这座旧楼高五倍。

The production now is three times what it was ten years ago.

现在的产量是十年前的三倍。

链接·提示

1. 用times表示倍数, 一般是限于表示三倍或三倍以上的数, 表示两倍用twice或double, 一倍则用once。

2. 英语中表示倍数的句式有