系动词有哪些
一“be”:is am are
四“变”:get become turn go
五“感官”:feel taste smell sound look
谓语动词和非谓语动词比较
(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。
a.Miss Mary teaches us English.
玛丽教我们英语。(teaches 动词作谓语)
b.Mr.Victor came to our classroom to have a talk with us last week.
维克托先生上周来我们教室和我们谈话。 (to have a talk...不定式作目的状语)
(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。
a.Larke likes the pop music.
拉克喜欢流行音乐。(动词用单数第三人称形式,作谓语)
b.Larke has nothing to do today.
拉克今天没什么事要做。(do用原形,补充说明nothing)