beneficial的记忆技巧：bene好+fic具有某种性质的+ial具有…的，属于…的就是有益的。
beneficial的用法搭配
beneficial是形容词，意为有益的；有利的；有帮助的，侧重对健康、身心或事业有益。beneficial后面通常加for或to，构成搭配bebeneficialfor和bebeneficialto。
1.Using computers has a beneficial effect on children's learning.
使用计算机对孩子们的学习有益。
2.A half-hour daily walk can be more beneficial than one hard bout of exercise a week.
每天散步半小时会比一周剧烈运动一次对身体更有益。
3.An aptitude for computing is beneficial for students taking this degree.
计算才能对于攻读这个学位的学生有益处。
4.Sometimes, avoidance of one particular food will have this beneficial effect, though admittedly rarely.
有时，对某一食物的忌口能带来这种好处，尽管不可否认这种情况极为少见。
5.It can be beneficial to share your feelings with someone you trust.
向自己信任的人倾诉感情是很有益处的。
6.While a moderate amount of stress can be beneficial, too much stress can exhaust you.
适度的压力是有好处的，但是压力太大会把人压垮。
