初中英语语法 非谓语动词的讲解 非谓语动词指的是在句中起名词,形容词或副词作用的动词形式,而不是作谓语的动词形式。 动词的非谓语形式分为动名词,分词,动词不定式。 Climbing mountain is a good exercise. (Climbing..., 动名词起名词作用) Do you know the man wearing a white shirt. (wearing ..分词起形容词作用) He gets up early to catch the first bus. (to catch ...不定式起副词作用) 谓语动词和非谓语动词的区别: 1) 谓语动词在句中可单独作谓语,而非谓语动词不能单独作谓语。 Miss Mary teaches us English. 玛丽教我们英语。(teaches 动词作谓语) Mr. Li came to our classroom to have a talk with us last week. (to have a talk.... 不定式作状语) 2) 谓语动词受主语的人称和数的限制,而非谓语动词形式没有这种限制。 Mike likes the pop music. (动词用单数第三人称形式) Lucy has nothing to do today。(do 用原形) 非谓语动词的特征: 1 如果非谓语动词是及物动词,后面须跟宾语。 Studying English is my favorite.(studying 后跟宾语) To help him is my duty. 帮助他是我的责任。(help 后跟宾语) 2 非谓语动词可以带有自己的状语或逻辑主语。 Working under such a condition is terrible. (under such a condition 是 working 的状语) It's too difficult for him to master English in such a short time. (for him 作不定式的逻辑主语) 3 非谓语动词仍有语态和时态的变化。 I am sorry to have kept you waiting long.(to have kept...是不定式的完成形式) Seen from the mountain, the city looks much more beautiful. (Seen from...是分词的被动形式) 4 非谓语动词在句中可以当成名词或者形容词来使用。 Our coming made him happy.(coming 起名词作用) There are two big swimming pools here. (swimming 起形容词作用) 非谓语动词的形式变化: 不定式 主 动 被 动 一 般 to write to be written 进 行 to be writing 完 成 to have written to have been written 完成进行 to have been writing 现 在 分 词 主 动 被 动 一 般 writing being writte...