[归纳拓展]

(1)entertainment n．娱乐；款待

(2)entertain vt.使快乐；招待，款待

entertain sb.with sth.用某物使某人快乐/招待某人

(3)entertaining adj.使人愉快的

[即时跟踪]　完成句子

①我认为看电视不仅仅是为了娱乐。

I think watching TV is not just for_entertainment.

②他既讲故事，又说笑话，把我们逗得乐了好几个小时。

He entertained_us_for_hours_with his stories and jokes.

2．casual

[语境感悟]

(1)(教材P9)We had a casual conversation in the waiting room.

我们在候诊室里闲聊。

(2)Jean felt more comfortable in casual clothes.

琼穿上便服感到更舒服。

(3)I casually mentioned that I might be interested in working abroad.

我不经意地提到我可能会对出国工作感兴趣。

[归纳拓展]

(1)casual adj.非正式的；漫不经心的；偶然的；临时的

be casual about对......漫不经心

casual clothes便装

(2)casually adv.偶然地；无意地；若无其事地

[即时跟踪]　完成句子

①据我所知，有些美国年轻人对穿着很随便。

As I know，some American young people seem to_be_casual_about_clothes.

②约翰上周因为工作态度散漫被辞退了。

John was dismissed last week because of his casual_attitude_towards his job.

1．a large amount of

[语境感悟]

(1)(教材P6)A large amount of educational software can also be found here.

很多教育软件都可以在这里找到。