3. 他们中的一些人行为如此恶劣以至于公众叫来了警察。

4. 大多数是20来岁的年轻人。

5. 他们都有共同点。

6. 毒品使用者在学校有可能陷入困境。

7. 事实上他们如此危险，以至于都有好几百万的人每年死于抽烟。

8. 第一件要做的事情是远离抽烟的人几周。

Ask some Ss to translate.

Sample answers:

1. The Professor is an expert on the connection between crime and drug addiction.

2. What kind of crimes do they commit?

3. Some of them behave so badly that members of the public call the police.

4. The majority are young people in their twenties.

5. They all have something in common.

6. Drug users are more likely to get into trouble at school.

7. In fact, they are so dangerous that millions of people die every year as a result of cigarette smoking.

8. The first thing to do is keeping away from people who smoke for a few weeks.

Step II Cultural Corner

This reading supplies the Ss with the ways to stop smoking. Advise the Ss who smoke to follow the advice and to be a healthy person.

T: Do you like smoking?

S: No.

S: No.

S: Yes.

T: When did you start smoking?

S: Last year.

T: Do you have any problems with smoking?

S: No.

T: Whose parents or grandparents smoke?

S: My father smokes.