某人不接近......"。

　　[举例]Keep the dog away to stop it from biting the boy.

　　 让狗离开，免得咬伤那个男孩。

　　Her illness kept her away from work for several weeks.

　　 她病得好几周都上不了班

　　3. Why is Zhou Lan's mother anxious?

　　 周兰的妈妈为什么焦虑?

　　anxious意思为"不安的；焦虑的；渴望的"。常用结构有：

　　be anxious about sth 对某事焦虑

　　be anxious for sb 为某人担心

　　be anxious to do sth 渴望做某事

　　be anxious for sth渴望某事

　　[举例]He seemed anxious about the meeting.

　　他似乎对这次会议忧心忡忡。

　　Parents are naturally anxious for their children.

　　父母自然为儿女担心。

　　He was anxious to finish school and get a job.

　　他渴望毕业找一份工作。

　　There are plenty of graduates anxious for work.

　　有大量毕业生渴求工作。

　　[辨析]anxious与eager

　　 anxious着重指"担心"或"焦虑"；eager着重指对成功的"期望"，表示一种进取心。

　　[举例]He is eager about his progress.

　　 他渴望进步。

　　She is eager to find a better job.

　　她渴望找到一份更好的工作。

　　I am anxious about his health.

　　 我很担心他的健康 。

[拓展]anxiety作名词，意为"焦虑；担心"，anxiously作副词，意为"焦虑地；忧虑地"。