英语中,一句话通常由主语、谓语和宾语组成。当我们在使用从句时,需要注意主句和从句之间的时态关系。特别是当主从句的时间有所不同时,要特别留意。
一般来说,当主语是现在时态时,从句的时态使用情况如下:
- 如果主语是现在时态,从句的时态可以是任何时态。例如:
- He says (现在时) that he will go (将来时) to Paris next month.
- I think (现在时) that she is (现在进行时) studying English now.
- 如果主句的动词是现在时态,从句的时态可以是现在时态、过去时态或将来时态。例如:
- She knows (现在时) that he studied (过去时) in London last year.
- He says (现在时) that he will visit (将来时) his grandparents next weekend.
- 如果主句的动词是过去时态,从句的时态应该是过去时态。例如:
- She said (过去时) that she was (过去进行时) busy yesterday.
- He told (过去时) me that he had (过去完成时) finished his homework.
总之,我们需要在使用从句时留意主从句之间的时态关系。尤其是当主从句的时间有所不同时,需要格外小心。希望这篇文章能够帮助你更好地理解主语用现在时从句用什么时态的问题。