Word · CEFR A2 · Frequency #6
In
进；入；在里面
At or towards the interior of a place or room; so as to be enclosed or surrounded.
- 1.
At or towards the interior of a defined space, such as a building or room.
在定义空间的内部,如建筑物或房间内。
- 2.
Towards the speaker or other reference point.
朝向说话者或其他参照点。
- 3.
So as to be enclosed or surrounded by something.
被某物包围或围住。
- 4.
After the beginning of something.
在某事开始之后
向这边；朝说话者；开始后；之后；在定义空间的内部,如建筑物或房间内。；朝向说话者或其他参照点。；被某物包围或围住。
In use
Please come in.
The door opened and he walked in.
She opened the box and looked in.
[verb of motion] + in
in作为副词，表示进入或朝向内部。
Please come in.
请进来。
be + in
表示在场或在某处。
Is the manager in?
经理在吗？
let + noun + in
表示允许进入。
Let the dog in.
让狗进来。
Common mistakes
He came in the room.
Connections
Collocations
- come in
- 进来
- Please come in and sit down.请进来坐下。
- go in
- 进去
- Let's go in; it's starting to rain.我们进去吧，开始下雨了。
- get in
- 进入
- How did you get in without a key?你没有钥匙是怎么进去的？
- be in
- 在家；在里面
- Is your mother in?你母亲在家吗？
- walk in
- 走进来
- He walked in without knocking.他没敲门就走了进来。
- let in
- 让……进来
- She opened the door and let the cat in.
Learner notes
Memory Tip
把 'in' 联想为 '进入'，就像走进门里面。
Context & Register
通常用于表示进入的动作，中性，常见于口语和一般书面语。
Grammar Note
注意：作副词时通常不用于句首，而是紧跟在动词之后。
Pronunciation & Spelling
All listed words rhyme with 'in' because they share the same stressed vowel /ɪ/ and final consonant /n/.
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。
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 DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.