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不定式的四种时态造句一般 完成 进行 完成进行 一般被动 完成被动各一个,共六个。

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不定式的四种时态造句
一般 完成 进行 完成进行 一般被动 完成被动
各一个,共六个。
1) 现在时:一般现在时表示的动词,有时与谓语动词表示的动作同时发生,有时发生在谓语动词的动作之后.
He seems to know this.
This seems to be known by him .(一般被动)
I hope to see you again.= I hope that I'll see you again.我希望再见到你.
2) 完成时:表示的动作发生在谓语动词表示的动作之前.
I'm sorry to have given you so much trouble.
I'm sorry to so much trouble have been given to you.(完成被动)
He seems to have caught a cold.
3) 进行时:表示动作正在进行,与谓语动词表示的动作同时发生.
He seems to be eating something.
4) 完成进行时:
She is known to have been wreaking on the problem for many years.