1．But they betray themselves_____________they open their mouths.

但是，他们每次开口说话时都会暴露自己。

2．What other things show one's status in society______________how one speaks?

除了一个人的言谈用辞，还有什么会显示他(她)的社会地位？

3．__________________if_________________ about this disgusting thing you want me to do...

要是我知道你们想让我做这样令人厌恶的事情， 我决不会来......

4．Henry Higgins and Colonel Pickering are sitting ________________.

亨利·希金斯正与皮克林上校坐着进行深入的交谈。

5．But，sir，(proudly)____________to speak properly，that girl could pass herself off in three months as a duchess at an ambassador's garden party.

但是，先生，一旦被教以恰当的谈吐方式，这个女孩会在三个月后就可以冒充大使花园聚会上的贵妇人。

1.every time　2.apart from　3.I'd never have come；I'd known　4.deep in conversation　5.once educated

知识详解

1 .betray　vt.　泄露(秘密)；出卖，背叛

(回归课本P29)But they betray themselves every time they open their mouths.

但是，他们每次开口说话时都会暴露自己。

[归纳拓展]

betray a secret to sb. 向某人泄露秘密

betray one's trust 辜负某人的信任

betray oneself 暴露本来面目，原形毕露

[例句探源]

①(朗文P168)There are people who are prepared to betray their country for money.

有些人准备为钱财背叛祖国。

②(牛津P174)For years they had been betraying state secrets to Russia.

他们多年来一直在向俄罗斯泄露国家机密。

③(牛津P174)She felt betrayed when she found out the truth about him.

她发现他的真实情况后，感到受了欺骗。

④(牛津P174)She betrayed his trust over and over again.

她一次又一次地辜负了他的信任。

1．完成句子

(1)他伪装得很好，可是一开口说话就原形毕露了。

He had a good disguise，but as soon as he spoke he________ _________.

答案：betrayed himself

(2)他把朋友出卖给敌人，这使我们非常吃惊。

He________ ________ ________ ________ ________ ________，which surprised us all.

答案：betrayed his friends to the enemy

[即境活用]