考研英语中常见的情态动词包括:
can:
表示能力、可能性、请求或建议。例如:
I can lift this box.
Can you help me with this problem?
could:
表示过去的能力、可能性、请求或建议,比can语气更委婉。例如:
I could speak French when I was younger.
Could you please send me the file?
may:
表示可能性、请求或建议。例如:
May I use your phone?
It may rain later today.
might:
表示可能性,比may语气更委婉,通常用于疑问句。例如:
Might it be possible to meet on Saturday?
must:
表示必须、必要。例如:
You must finish your homework before you go out.
have to:
表示不得不、必须。例如:
I have to finish my report by Friday.
ought to:
表示应该。例如:
You ought to see a doctor about your headache.
dare:
表示敢。例如:
She dared to speak out against the unfairness.
used to:
表示过去常常。例如:
I used to play tennis every weekend.
had better:
表示最好。例如:
You had better study harder for the exam.
would rather:
表示宁愿。例如:
I would rather stay at home than go out in this weather.
shall:
表示将来或命令。例如:
We shall start the meeting at 10 am.
should:
表示应该。例如:
You should apologize for what you did.
will:
表示将来。例如:
She will arrive tomorrow.
would:
表示过去将来。例如:
They would go to the beach every summer.
need:
表示需要。例如:
You need to buy a new car soon.
这些情态动词在考研英语中经常出现,掌握它们的用法有助于提高阅读理解能力和写作水平。建议多进行练习,熟悉它们在不同语境下的使用。