C．finding a friend to talk to

　　D．taking a short walk

　　3. This passage is written mainly to those ．

　　A．who help to stop smoking

　　B．who are heavy smokers

　　C．who can't give up smoking

　　D．who have given up smoking

　　4. You most probably find this passage in the column(栏目) in a newspaper.

　　A．scientific B．cultural

　　C．life D．sports

　　【答案】　1－4　CCCC

　　 likely adj.可能的

　　(教材P16)Drug users are more likely to get into trouble at school. 吸毒者在学校更有可能遇到麻烦。

　　(1) sb./sth.is likely to do 某人/某事有可能......

　　It is likely that... 有可能......

　　(2)unlikely adj. 不可能的

　　①We've just heard a warning on the radio that a hurricane is likely to come.

　　我们刚从广播里听到一则警报：一场飓风可能会到来。

　　②You are likely (suffer) from bad health if you keep smoking.

　　＝It is likely you will suffer from bad health if you keep smoking.

　　如果继续吸烟，你的身体健康会受到损害。

　　③He is (likely)to come to the party tonight because his mother is ill.

因为他母亲病了，所以他今晚不可能来参加聚会。