look at ,look,have a look的区别

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lookat,look,havealook的区别lookat,look,havealook的区别lookat,look,havealook的区别lookat,look,havealook表示“看”时的

look at ,look,have a look的区别
look at ,look,have a look的区别

look at ,look,have a look的区别
look at ,look,have a look表示“看”时的区别如下:
1.look at是词组,at是介词,所以后面接名词、代词宾格或V-ing形式,例如:
Don't look at me like that.
别像那样看着我!
2.look是单词,一般常用于现在进行时且放在句首,例如:
Look!The girl is singing under the tree.
看!那个女孩正在树下唱歌!
3.have a look是词组,其中的look是名词(在以上两个中是动词),其后一般常接at,例如:
——May I have a look at your new dictionary?
——Sure.
——我可以看一下你的新字典吗?
——当然(可以).