继续非谓语动词这个话题,讲了几节课都是词,今天得讲讲句子,也是时候和大家讲解什么是非谓语动词。
英语句子结构中,谓语一般由动词来充当。非谓语动词,顾名思义,就是在句子里不做谓语成分的动词。请看以下是一些基础句型里的非谓语例子,简单但非常常见:
1.It’s + 形容词 + to do
It’s important to study hard.
2.ask / tell / want / allow sb. to do
Tell him to come.
3.help sb. (to) do 帮助某人做
I help my mother (to) wash the dishes.
4.Why not do…? 为什么不…?(原形)
Why not go on Tuesday? It's half price then.
5.had better do… 最好…(原形)
You had better do it at once.
6.would like to do 想要…
She would like to talk to people one to one.
7.prefer to do 更喜欢做…
We prefer to travel off-season.