高考中常考的介词包括：

表示方位的介词

in：表示在某地范围之内。例如：Shanghai is/lies in the east of China.

to：表示在某地范围之外。例如：Japan is/lies to the east of China.

on：表示与某地相邻或接壤。例如：Mongolia is/lies on the north of China.

表示计量的介词

at：表示“以……速度”“以……价格”。例如：It flies at about 900 kilometers an hour.

for：表示“用……交换，以……为代价”。例如：He sold his car for 500 dollars.

by：表示“以……计”，后跟度量单位。例如：They paid him by the month.

表示材料的介词

of：成品仍可看出原料。例如：This box is made of paper.

from：表示来源或起点。例如：These plants are from Asia.

in：表示在某物内部。例如：The book is written in English.

其他常用介词

about：关于，在附近，在…周围。例如：We talked about our future plans.

across：穿过。例如：The river runs across the city.

after：在…之后。例如：He arrived after sunset.

against：反对，逆着。例如：We fought against the enemy.

between：在…之间。例如：There is a book on the table between us.

during：在…期间。例如：The conference was held during the week.

before：在…之前。例如：She arrived before the meeting started.

since：自从。例如：Since he graduated, he has been working in the city.

until：直到。例如：The party lasted until midnight.

up to：直到，达到。例如：The temperature reached up to 38 degrees Celsius.

due to：由于。例如：The delay was due to bad weather.

owing to：由于，因为。例如：Owing to his illness, he could not attend the meeting.

thanks to：由于，多亏。例如：Thanks to her help, we finished the work on time.

as：作为，像。例如：She works as a teacher.

like：像。例如：They are playing like professionals.

through：通过，穿过。例如：The light passed through the window.

under：在…下面。例如：The cat is hiding under the table.

over：在…上面。例如：The plane flew over the city.

underneath：在…下面，在…之下。例如：The book is lying underneath the table.

between：在…之间。例如：There is a book on the table between us.

这些介词在高考中经常出现，掌握它们的用法和搭配对于提高英语成绩非常重要。建议考生在平时多做一些相关练习，巩固记忆。