look,look at,looks 这三个词的区别在哪里啊?最好在举个例子

look,look at,looks 这三个词的区别在哪里啊?最好在举个例子
look,look at,looks 这三个词的区别在哪里啊?
最好在举个例子

look,look at,looks 这三个词的区别在哪里啊?最好在举个例子
look是动词,一般作系动词,意为“看起来”,look at 是指看某个东西,强调看的动作,且如果说看着某个东西的话必须要带介词at,looks是look的单数形式,也是系动词,意思与look相同.
举例：you look pale 你看起来很糟糕.
Look at your book,please.请看着你的书
She looks very beautiful.她看起来非常漂亮.

look 强调看，如，Look,it's a plane.看，那是飞机。(引起对方的注意）
look at 强调看向，Look at the blackboard,看黑板。
looks用在第三人称后，Your skirt looks good.你的裙子看起来很漂亮。