考研英语中介词短语的掌握十分重要，因为它们在语法和句法结构中扮演着重要的角色。下面是考研英语常用的介词短语大全。
1. about to (即将)
例如：I was about to leave when the phone rang.（我正要离开时电话响了。）
2. according to (根据)
例如：According to the weather forecast, it will be sunny tomorrow.（根据天气预报，明天会是晴天。）
3. across from (在…对面)
例如：The park is across from the bookstore.（公园在书店对面。）
4. ahead of (在…之前)
例如：We arrived ahead of schedule.（我们提前到达了。）
5. along with (连同，和…一起)
例如：John went to the party along with his sister.（约翰和他的姐姐一起去了派对。）
6. apart from (除了)
例如：Apart from English, I can also speak French.（除了英语，我还会说法语。）
7. as far as (就…而言)
例如：As far as I know, he is a great scientist.（就我所知，他是一位伟大的科学家。）
8. as well as (以及，和)
例如：She speaks Chinese as well as English.（她不仅会英语，还会中文。）
9. at least (至少)
例如：You should study for at least two hours every day.（你每天至少要学习两个小时。）
10. because of (因为)
例如：He was late because of the heavy traffic.（他迟到了，因为交通拥堵。）
11. by means of (通过)
例如：We solved the problem by means of cooperation.（我们通过合作解决了问题。）
12. due to (由于)
例如：The flight was delayed due to bad weather.（飞行延误了，由于天气不好。）
13. in addition to (除了)
例如：In addition to music, she also loves to paint.（除了音乐，她还喜欢画画。）
14. in case of (万一)
例如：You should bring an umbrella in case of rain.（你应该带一把伞，以防下雨。）
15. in front of (在…前面)
例如：The bookstore is in front of the park.（书店在公园前面。）
16. in place of (代替)
例如：I will use my laptop in place of my desktop computer.（我会用笔记本电脑代替台式电脑。）
17. instead of (代替)
例如：I will have tea instead of coffee.（我会喝茶代替咖啡。）
18. in the middle of (在中间)
例如：The cat is in the middle of the room.（猫在房间的中间。）
19. in spite of (尽管)
例如：In spite of the rain, we still went for a walk.（尽管下雨，我们仍然去散步了。）
20. next to (在…旁边)
例如：My house is next to the supermarket.（我的房子在超市旁边。）
以上就是考研英语介词短语大全，希望对考生复习和备考有所帮助。