否定式 :在现在分词的前面直接加not
二、现在分词的结构含义
❖ 1.现在分词的主动式的一般式和完成式。一般式 用来指和谓语动词所表示的动作同时发生的行为; 完成式(having + 过去分词)用来指在谓语动词 所表示的动作之前发生的动作。如:
❖ Being a student, he was interested in books.
❖ Having studied in university for 3 years, he knows the way very well.
❖ 2.现在分词的被动式的一般式和完成式。当句子 的主语是分词动作的承受者时,分词用被动语式;
如果强调分词的动作先于谓语的动作,就用分词 完成式被动形式。如:
much for the test.
2.有些形容词化的分词表到不同的含义。V-ing表示动作正在进行。 V-ed表示动作已完成,不表被动。
rising/risen, falling/fallen, developing /developed , changing/ changed, fading /faded, boiled/ boiling ,drowning/ drowned
brother. The boy who is sitting under that tree is my brother.
I know the people building the house there.
I know the people who are building the house there
The building completed last month is a bank The building that was completed last month is a bank The house being built over there is a shop. 被动,正在 建