"To" 在英语中是一个多功能的介词，它可以在不同的语境中表达多种含义。以下是 "to" 的几种常见用法和涵义：

1. 方向：表示向某个方向或目的地移动。

- 例句：I am going to the store.

2. 时间：用于表示截止到某个时间点或时间段。

- 例句：The meeting is scheduled from 2:00 PM to 4:00 PM.

3. 目的：表示为了实现某个目的或目标。

- 例句：She studied hard to pass the exam.

4. 接收者：指出行为或动作的接受者。

- 例句：I will send the document to you.

5. 比较：在某些比较结构中，“to”可以用来引导比较状语从句。

- 例句：He is more diligent than he used to be.

6. 距离：表示距离的起点到终点。

- 例句：The distance from my house to the school is 5 kilometers.

7. 原因：有时用来指出某事发生的原因。

- 例句：He was late to class due to traffic.

8. 归属：表示某物属于某人或某组织。

- 例句：This book belongs to her.

9. 比例：用于表达比例或关系。

- 例句：The ratio of boys to girls in the class is 3 to 2.

10. 连接：在某些固定搭配中，"to" 用来连接两个元素。

- 例句：Key to success is hard work.

这些用法展示了 "to" 作为一个介词在英语中的灵活性和多样性。了解这些不同的用法有助于更准确地理解和使用英语。

"To" 在英语中与其他词汇结合形成固定搭配的能力非常强，这些搭配在日常生活中非常常见。以下是一些 "to" 的常用固定搭配：

1. be used to - 习惯于

- 例句：I am used to waking up early.

2. listen to - 听

- 例句：She likes to listen to music while working.

3. pay attention to - 注意

- 例句：You should pay more attention to details.

4. lead to - 导致

- 例句：Poor planning can lead to failure.

5. stick to - 坚持

- 例句：He sticks to his principles.

6. turn to - 转向；求助于

- 例句：When in trouble, he turned to his friends for help.

7. look forward to - 期待

- 例句：We are all looking forward to the weekend.

8. get to - 到达

- 例句：I will get to the office by 9 AM.

9. make a contribution to - 对...做出贡献

- 例句：She made a significant contribution to the project.

10. refer to - 提到；参考

- 例句：He referred to the book for more information.

11. adapt to - 适应

- 例句：It took time for him to adapt to the new environment.

12. contribute to - 有助于

- 例句：Exercise contributes to good health.

13. prefer to - 更喜欢

- 例句：I prefer to drink tea over coffee.

14. see to - 负责；照料

- 例句：Would you see to the guests, please?

15. belong to - 属于

- 例句：This key belongs to me.

16. owe to - 归功于

- 例句：His success owes much to his hard work.

17. amount to - 总计为；等同于

- 例句：The total expenses amount to $200.

18. object to - 反对

- 例句：They objected to the proposed changes.

19. accustomed to - 习惯于

- 例句：She is now accustomed to the new routine.

20. compare to - 与...相比

- 例句：This situation can be compared to a roller coaster.

这些固定搭配是英语学习者和使用者经常遇到的，掌握它们可以帮助提高英语表达的准确性和自然性。在实际使用中，注意搭配的正确性和语境的适宜性。