Word · CEFR A2 · Frequency #2582
helpful
/ˈhelpfəl/
adjective
有帮助的；有益的
giving help; useful
- 1.
Furnishing help; giving aid; useful.
提供帮助的；给予援助的；有用的。
- 2.
providing assistance or serving a useful function
提供帮助或发挥有用的功能
提供帮助的；给予援助的；有用的。；提供帮助或发挥有用的功能；有帮助的；有益的；有用的
In use
Your advice was very helpful.
This book is helpful for learning Chinese.
She is always helpful when I have questions.
be helpful to sb
表示对某人有益
This guide is helpful to new students.
这本指南对新学生有帮助。
be helpful in doing sth
强调在做某事过程中有用
The tool is helpful in fixing the car.
这个工具在修理汽车时很有用。
be helpful for sth/doing sth
表示对某事或做某事有帮助
Regular exercise is helpful for your health.
经常锻炼对你的健康有益。
Connections
Collocations
- helpful advice
- 有用的建议
- She gave me some helpful advice on how to improve my resume.她给了我一些关于如何改进简历的有用建议。
- helpful information
- 有用的信息
- This website provides a lot of helpful information for travelers.这个网站为旅行者提供了很多有用的信息。
- helpful tips
- 有益的提示
- Here are some helpful tips for saving money on your next vacation.这里有一些关于在下一个假期省钱的有益提示。
- helpful hint
- 有帮助的提示
- The teacher gave us a helpful hint for solving the math problem.老师给我们一个解决这道数学题有帮助的提示。
- helpful resource
- 有用的资源
- The library is a helpful resource for students doing research.图书馆是对做研究的学生有用的资源。
Learner notes
Memory Tip
拆解为“help（帮助）+ ful（充满）”，记忆为“充满帮助的人”，即“有帮助的”。
Context & Register
中性语域，多用于日常交流、学习指导、服务评价等场合，表示某物或某人提供帮助或有用。
Pronunciation & Spelling
These words share the suffix -ful, all pronounced with the same unstressed /fəl/ ending, making them perfect rhymes with 'helpful'.
High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.