选修7 Unit 1 Living well 核心单词1. ambition n. 雄心Her ambition is the presidency. 她的抱负是成为一名总统。Aft er several hours’work, she had no ambition to go dancing. 工作了数个小时之后，她没有精力去跳舞了。联想拓展ambitious adj.志向远大的 ; 有雄心壮志的 ; 有野心的be ambitious for (power/social position, etc.) 极欲获得 (权力，社会地位等) be ambitious of success 渴望成功be ambitious to 一心想 ⋯⋯The prince was attracted by the girl’s beauty, and ambitious to marry her. 王子为女孩的美貌打动了，渴望能娶到她。高手过招翻译句子(原创 ) ①他的理想就是环游世界。②作为一个志向远大的领导者，他想带领当地人过上幸福的生活。答案：① His ambition is to sail around the world. ②As an ambitious leader, he wants to guide the local people to lead a happy life. 2. beneficial adj.有益的；受益的常用结构：be beneficial to ... 对⋯⋯ 有用 /有好处 /有益A good diet is beneficial to one’s health.良好的饮食有益于人的身体健康。联想拓展benefit n.利益；实惠；未来的好处vt.有益于，有助于vi.( 常与 from ，by 连用 )获益；得益于I have typed out some lecture notes for the benefit of those people who were absent last week. 我打印了一些讲座的笔记，上周缺席的人会因此获益。It ’s said that yoga is of great benefit to human health. 据说瑜伽对人体健康有很大好处。I did it for his benefit. 我做这个是为了帮助他。The development of our country’s economy has benefited from the opening and reform policy. 我们国家的经济发展得益于改革开放的政策。高手过招单项填空①The fall in prices will be beneficial small business. A. To B. From C. On D. for ②Who’s most likely to the old lady’s death? A. Benefit B. benefit from be beneficial D. be beneficial to 解析：①选 A。考查固定搭配。句意为：物价下跌将对小型企业有利。be beneficial to ...对⋯⋯ 有好处 /有益。②选 B。句意为：谁最有可能从老妇人的死中得到好处？benefit fro...
