摘要：be good for 对……有益、对……有好处 后接名词、代词或动名词，对象常是健康、发展等事物/抽象概念；易错点是易与be good to混淆，比如误将“对朋友友好”说成“He is good for his friend”。

先明确两者核心用法差异，再分别给出双语例句，帮你清晰区分避免出错，具体如下：

用法易错详解

搭配 核心含义 搭配对象与易错点

be good for 对……有益、对……有好处 后接名词、代词或动名词，对象常是健康、发展等事物/抽象概念；易错点是易与be good to混淆，比如误将“对朋友友好”说成“He is good for his friend”。

be good to 对……友好、善待…… 后接人或动物，侧重态度层面的友善；易错点是用于事物，比如误将“牛奶对身体有益”说成“Milk is good to your body”。

be good for双语例句（30句）

1. Fresh air is good for your lungs.（新鲜空气对你的肺有益。）

2. Eating whole grains is good for maintaining blood sugar.（吃全谷物有助于维持血糖稳定。）

3. This medicine is good for relieving headaches.（这种药对缓解头痛有效果。）

4. Reading is good for broadening your horizons.（阅读有利于开阔眼界。）

5. Doing yoga is good for relieving stress.（练瑜伽对缓解压力有好处。）

6. Drinking warm water is good for your stomach.（喝温水对你的胃有益。）

7. Sunlight is good for synthesizing vitamin D.（阳光有助于合成维生素D。）

8. This cream is good for sensitive skin.（这款面霜适合敏感肌，对敏感肌有益。）

9. Regular sleep is good for physical recovery.（规律作息有利于身体恢复。）

10. Learning a second language is good for brain development.（学第二门语言对大脑发育有好处。）

11. Gardening is good for mental relaxation.（园艺活动有助于精神放松。）

12. This tea is good for soothing a sore throat.（这款茶对缓解喉咙痛有帮助。）

13. Teamwork is good for improving work efficiency.（团队合作有利于提升工作效率。）

14. Eating less sugar is good for your teeth.（少吃糖对你的牙齿有益。）

15. Hiking is good for enhancing cardiopulmonary function.（徒步旅行有助于增强心肺功能。）

16. This policy is good for small businesses.（这项政策对小企业有利。）

17. Listening to light music is good for sleep quality.（听轻音乐有助于提高睡眠质量。）

18. Practicing calligraphy is good for cultivating patience.（练书法有利于培养耐心。）

19. This fertilizer is good for plant growth.（这种肥料对植物生长有益。）

20. Early morning running is good for metabolism.（晨跑有助于新陈代谢。）

21. Being honest is good for building trust.（诚实守信有利于建立信任。）

22. This mask is good for hydrating the skin.（这款面膜对肌肤补水有好处。）

23. Taking notes is good for memory retention.（记笔记有助于巩固记忆。）

24. Swimming is good for joint protection.（游泳对保护关节有益。）

25. This diet is good for weight management.（这种饮食方式有助于体重管理。）

26. Communicating often is good for family harmony.（多沟通有利于家庭和睦。）

27. This software is good for video editing.（这款软件对视频剪辑很有帮助。）

28. Eating nuts is good for heart health.（吃坚果对心脏健康有益。）

29. Meditation is good for calming the mind.（冥想有助于平复心绪。）

30. This method is good for solving complex problems.（这种方法对解决复杂问题有帮助。）

be good to双语例句（30句）

1. The nurse is always good to the elderly patients.（这位护士对老年患者总是很友善。）

2. My grandmother was good to everyone in the neighborhood.（我奶奶对小区里的每个人都很好。）

3. You should be good to your little sister.（你应该好好对待你的小妹妹。）

4. The new teacher is good to every student in the class.（这位新老师对班里的每个学生都很和蔼。）

5. He is good to the stray cats near his community.（他对小区附近的流浪猫很善待。）

6. The boss is surprisingly good to the new employees.（这位老板对新员工出奇地友善。）

7. She was good to her classmates when she was in school.（她上学时对同班同学都很好。）

8. We should be good to the people who help us.（我们应该善待帮助过我们的人。）

9. The farmer is good to his cattle and sheep.（这位农夫对他的牛羊很爱惜。）

10. His roommate is good to him during his illness.（他生病期间，室友对他照料得很周到。）

11. The kind lady is good to all the homeless dogs.（这位善良的女士对所有流浪狗都很好。）

12. My uncle is good to my children every time we visit.（每次我们去拜访，叔叔对我的孩子们都很亲切。）

13. The teacher was good to the student who made mistakes.（老师对犯错的学生态度很温和。）

14. You must be good to your pets after bringing them home.（把宠物带回家后，你必须好好善待它们。）

15. The neighbor is good to us when we just moved here.（我们刚搬来的时候，邻居对我们很友好。）

16. She is good to her colleagues even in competitive work.（即使在竞争激烈的工作中，她对同事也很友善。）

17. The grandfather is always good to his grandchildren.（爷爷对孙辈们向来十分慈爱。）

18. The volunteer is good to the disabled children in the center.（志愿者对中心的残疾儿童很关怀。）

19. He promised to be good to his wife for a lifetime.（他承诺一辈子对妻子好。）

20. The zookeeper is good to the small animals in the zoo.（这位饲养员对动物园里的小动物很温柔。）

21. Her aunt is good to her when she lives alone.（她独自居住时，姑姑对她很关照。）

22. The coach is good to the young athletes.（这位教练对年轻运动员们很友善。）

23. The old man is good to everyone he meets.（这位老人对遇到的每个人都很和善。）

24. She is good to her brother even when they quarrel.（即使和弟弟吵架，她对他也很包容。）

25. The shop assistant is good to every customer.（这位店员对每位顾客都很热情。）

26. They are good to the foreign tourists who get lost.（他们对迷路的外国游客很友善。）

27. The stepmother is surprisingly good to her stepson.（这位继母对继子出奇地好。）

28. We should be good to the people around us.（我们应该善待身边的人。）

29. The nurse was good to the sick baby all night.（护士整夜都悉心照料这个生病的婴儿。）

30. He is good to his employees and often cares about their lives.（他对员工很好，经常关心他们的生活。）

be good for/to用法口诀：

- 对人对动物，be good to；对事对健康，be good for。

- 善待用to，有益用for，对象分清不糊涂！

来源：蒙古元素