新概念英语第二册 Lesson 7 重点短语和句型

L7 Too late 为时太晚

重点词汇和句型

一．课文部分（p36)

1. wait at the airport 在机场等待
2. Detectives were waiting at the airport all morning.

侦探们在机场等了整整一上午。

3. wait for sb 等待某人
4. a valuable parcel of diamonds 一个装着钻石的贵重包裹
5. a diamond ring 一个钻石戒指
6. steal the diamonds 偷这些钻石
7. the main building 主楼
8. the main street 主要街道
9. take the parcel off the plane （off 有脱离的意思）

把包裹拿下飞机

10.        The Customs House 海关
11.        keep guard 守卫
12.        a guard 一名警卫
13.        to one’s surprise， 令某人感到惊讶的是，
14.        be full of =be filled with 充满，装满

二．关键句型及练习部分（p37-38)

15.        when 和while用法口诀
16.        While we were having a party,the lights went out.