考研英语中，考生需要掌握一系列常用句型，这些句型在各类题型中频繁出现，如阅读理解、完形填空、翻译等。以下是一些常见的考研英语句型：
1. 条件句型：
- If I had known, I would have acted differently.
- I would have done it if I had had the chance.
2. 比较句型：
- The more you read, the more you know.
- She is as tall as her sister.
3. 倒装句型：
- Never have I seen such a beautiful sight.
- Hardly had he finished his meal when the bell rang.
4. 强调句型：
- It is this book that I have been looking for.
- It was not until last night that I realized my mistake.
5. 虚拟语气句型：
- If I had won the lottery, I would have bought a house.
- I wish I had known about the sale before it ended.
6. 省略句型：
- I like apples, oranges, and bananas.
- She can’t swim, can she?
7. 被动语态句型：
- The letter was written by the manager.
- The experiment was conducted last week.
8. 非谓语动词句型：
- Being tired, he decided to take a rest.
- Seeing the smoke, they immediately called the fire department.
掌握这些常用句型对于提高考研英语成绩至关重要。现在，推荐一款考研英语刷题小程序——【考研刷题通】，它涵盖了政治、英语、数学等全部考研科目，帮助你高效刷题，提升解题能力。微信小程序搜索“考研刷题通”，开启你的考研备考之旅！