20.drunk driving

酒后驾驶。在四级听力中出现，一般都是作为traffic accident(交通事故)的主要原因之一。

I think it's high time we turned our attention to the danger of drunk driving now.

我认为这是我们必须重视酒后驾驶的危险性的时候了。

21.expect

愿意"期待，期望"。

Nobody expects you to be a superstar.

没有人指望你会成为超级明星。

引申意思为"等待，预期"。

The lecture was much more difficult to follow than I had expected.

这个演讲比我预期的要难懂多了。

Mr. Smith is expecting you at 3 o'clock.

史密斯先生等待着你三点钟到来。

22.extremely

使用频率非常高，不亚于very，这个东西extremely expensive。

The speech the blind girl gave this evening was extremely moving.

今晚那个盲的女孩的演讲非常感人。

23.film

(1)电影。最常见用语。

(2)胶卷。

ran out of film 胶卷用完;a roll of film 一卷胶卷;develop the film冲洗胶卷，说成wash就完蛋了。

(3)拍摄。

film the river bank

拍摄河岸景致

24.gains and losses

得与失。

Think about the gains and losses before you make the decision.

在你做出决定之前，一定要好好想想得与失。

25.give

(1)give sb a ride 请某人搭便车

Could you give me a ride to school tomorrow?

你明天能载我一程去学校吗?

(2)give sb a hand 帮助某人

Can you give me a hand, Mike?

麦克，你能帮我一下吗?

(3)give sb a ring 打电话给某人

I need to give Mum a ring and tell her I will not be back for dinner.

我要给妈妈打电话告诉她不回去吃晚饭了。

26.go

(1)go broke 破产;身无分文

(2)go for a ride 乘车外出

My sister wanted to go for a ride around town.

我的姐姐想乘车去镇上转一转。

(3)go Dutch 各付各的

(4)go ahead 向前进;继续下去

Go ahead, please.

请继续向前进。

(5)go on forever 永远继续下去

Mrs. Lung's briefing seems to go on forever.

郎女士的演说似乎没完没了。

(6)go against 不顺心

Oh, yes, but not a thing to go against me.

哦，是啊，没有什么不顺心的事情发生在我身上。

(7)go over 复习，温习

I've have to go over my notes for tomorrow's midterm.

我不得不为明天的期中考试复习笔记。