Word · Frequency #11734
instructive
有教益的；有启发性的；增长知识的
giving useful knowledge or information
- 1.
Conveying knowledge, information or instruction.
传授知识、信息或指导的。
- 2.
serving to instruct or enlighten or inform
用于指导、启发或告知
传授知识、信息或指导的。；用于指导、启发或告知；有益的；增进知识的
In use
The documentary about bees was very instructive; I learned a lot about their daily life.
Her comments on my essay were instructive and helped me improve my writing.
I found the museum tour instructive because the guide explained every painting in detail.
be instructive
instructive 的主语通常是事物，如影片、书籍、经历等。
The documentary was instructive and entertaining.
这部纪录片既有教益又有娱乐性。
find sth instructive
find + 宾语 + instructive 表示主观认为某事有启发性。
I found the workshop highly instructive.
我觉得这次工作坊很有启发性。
it is instructive to do sth
it 作形式主语，真正的主语是后面的不定式结构。
Connections
Collocations
- instructive experience
- 有教益的经历
- Volunteering abroad was an instructive experience for the students.出国做志愿者对学生来说是一段有教益的经历。
- instructive lesson
- 有教益的一课
- The documentary offered an instructive lesson about the history of the region.这部纪录片为人们上了一堂关于该地区历史的有教益的课。
- instructive book
- 有启发性的书
- She recommends this instructive book for anyone learning to code.她向任何正在学编程的人推荐这本有启发性的书。
- instructive example
- 具有教育意义的例子
- The teacher used the experiment as an instructive example of chemical reactions.老师用这个实验作为化学反应的一个具有教育意义的例子。
- instructive visit
- 有教益的参观
- The instructive visit to the museum gave us a lot to think about.这次有教益的博物馆参观让我们思考了很多。
Learner notes
Memory Tip
由 instruct（教导）联想：能教导你的内容就是有教益的，想象一堂让你收获满满的课。
Context & Register
语域：neutral 常见场景：book reviews、classroom discussions、personal reflections 通常用于书面或较正式场合，也可在谈论书、经历或课程时使用；语气比“useful”更正式，多表示“有启发性的”。
Pronunciation & Spelling
与 instructive 押韵且共享拼写块 struct 的词：destructive、constructive、obstructive。productive、conductive 的发音也押韵（/ʌktɪv/），但拼写是 -ductive，不共享 struct。注意 instruction 拼写相近，但读作 /ɪnˈstrʌkʃən/，结尾是 /ʃən/，并不押韵。
Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.