新课标人教版高中英语选修七要点梳理

一、单词1.beneficial adj.有益的Learning is not always easy,but it is alwaysbeneficial in the long term.学习并不总那么简单,但从长远看它总是有益的。Happiness is beneficial for the body,butit is grief that develops the power of the mind.愉快有益于身体,但培养心灵力量的却是悲伤。