一)非謂語動詞指的是在句中起名詞,形容詞或副詞作用的動詞形式,而不是作謂語的動詞形式。 動詞的非謂語形式分為動名詞,分詞,動詞不定式。
Climbing mountain is a good exercise. (Climbing..., 動名詞起名詞作用)
爬山是一項好運動。
Do you know the man wearing a white shirt. (wearing ... 分詞起形容詞作用)
你認識那個穿白襯衣的人嗎?
He gets up early to catch the first bus. (to catch .... 不定式起副詞作用)
他早早起床是為了趕上第一班汽車。
二)謂語動詞和非謂語動詞的區別:
3) 謂語動詞在句中可單獨作謂語,而非謂語動詞不能單獨作謂語。
Miss Mary teaches us English.
瑪麗教我們英語。(teaches 動詞作謂語)
Mr.Victor came to our classroom to have a talk with us last week.
維克托先生上周來到了我們教室和我們談話。
(to have a talk.... 不定式作狀語)
4) 謂語動詞受主語的人稱和數的限制,而非謂語動詞形式沒有這種限制。
Larke likes the pop music. 拉克喜歡流行音樂(動詞用單數第三人稱形式)
Larke has nothing to do today.拉克今天沒什么事要做。(do 用原形)
三)非謂語動詞的特征:
3 如果非謂語動詞是及物動詞,后面須跟賓語。
Studying English is my favorite. 學習英語是我的愛好。(studying 后跟賓語)
To help him is my duty. 幫助他是我的責任。(help 后跟賓語)
4 非謂語動詞可以帶有自己的狀語或邏輯主語。
Working under such a condition is terrible. 在這樣的環境下工作太可怕了。
(under such a condition 是 working 的狀語)
It’s too difficult for him to master
English in such a short time.
他在這么短的時間內掌握英語太難了。 (for him 作不定式的邏輯主語)
5 非謂語動詞仍有語態和時態的變化。
I am sorry to have kept you waiting long. 對不起讓你久等了。
(to have kept...是不定式的完成形式)
Seen from the mountain, the city looks much more beautiful.
從山上看,這座城市美麗多了。
(Seen from...是分詞的被動形式)
6 非謂語動詞在句中可以當成名詞或者形容詞來使用。
Our coming made him happy.
我們的到來使他很高興。(coming 起名詞作用)
There are two big swimming pools here. 這兒有兩個大型游泳池。
swimming 起形容詞作用)