4.accident/event/incident

　　event一般指重大事件。accident多指意外或偶然发生的事故，特别是不幸的、有损害性的事故。incident相对于accident来说，显得不很重要，指“小事件”，它还可以用来表示“事变”，如叛乱、爆炸等。如：

　　The broadcaster is broadcasting the news on current events.广播员正在播报时事新闻。

　　He was badly injured in the traffic accident.在那起交通事故中，他严重受伤。

　　There was an incident on the bus： a man fought with the conductor.那辆公共汽车上发生了一件事，有个人和售票员打了起来。

　　Have you heard of Xi'an Incident?你听说过“西安事变”吗?

　　5.admit vt.①接纳，许可……进入(allow sb./sth.to enter)

　　He was admitted to the school this year.Only two hundred boys and girls are admitted to our school every year.

　　②承认，后可接名词，doing、从句或复合结构。

　　I admit my fault. She admitted having read the letter. He admitted that his comprehension was weak.

　　You must admit the task to be difficult.

　　6.advice建议;劝告。是不可数名词，“一条建议”应用a piece of advice.常用结构。

　　give sb.advice(on)/give advice给某人提(关于……的)建议;忠告某人。

　　ask(sb.)for advice征求(某人的)意见。

　　①Marx gave us some good advice on how to learn a foreign language.

　　关于如何学好外语，马克思给我们提了些好建议。

　　②If you take /follow my advice， you'll pass the exam.如果你听从我的建议，你会考试及格的。

　　③Let's ask our teacher for some advice.咱们征求一下老师的意见吧。

　　7.admire(= respect / praise)vt.羡慕，钦佩，夸奖

　　admire sb.(for sth.)佩服某人某事

　　Visitors to Beijing greatly admire our Palace Museum. 去北京的游人极其羡慕我们的故宫。

　　I admire him for his wisdom.我佩服他的智慧。 别忘了夸奖孩子。

　　对比：envy(= jealous)vt.嫉妨，羡慕

　　envy sb.(sth.)嫉妒/羡慕某人某事 We all envy you your good future. 我们都很羡慕你的好运。