不定式的時態和語態
7.14 不定式的時態和語態 | ||
時態語態 主動 被動 一般式 to do to be done 進行式 to be doing 完成式 to have done to have been done 完成進行式 to have been doing 1) 現在時:一般現在時表示的動詞,有時與謂語動詞表示的動作同時發生,有時發生在謂語動詞的動作之後。 He seems to know this. I hope to see you again. = I hope that I'll see you again. 我希望再見到你。 2) 完成時:表示的動作發生在謂語動詞表示的動作之前。 I'm sorry to have given you so much trouble. He seems to have caught a cold. 3) 進行時: 表示動作正在進行,與謂語動詞表示的動作同時發生。 He seems to be eating something. 4) 完成進行時: She is known to have been wreaking on the problem for many years. |