同上
look 是不及物动词，后面不能直接跟宾语
而look at短语的词行相当于及物动词，也就是说可以后面直接跟宾语。
关于look like的用法：
look like 是"看上去像, 像..., 似..., 外貌特征是..."
如:
Doesn't she look like her father?
No matter what the results of the homemade gift look like, remember it's the thought that counts.
而 looks like 应该是用在三人称后的,
如
The man looks like a cartoon character with a plaster on his temple.
She looks like a very demure young lady.
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look alike 的主语是俩个事物或人，不接宾语。意思是他们看起来相似。eg,A and B look alike.
look like 也是俩事物或人指看起来像。不过句子结构是A looks like B.
look the same as 通常指物。意思是俩事物看起来一样。句子结构和look like 一样是A looks the same as B.
take after 只用于人，指长相的像父母长辈等。句子结构为A takes after B.
look
是不及物动词，后面不能直接跟宾语
我们一般都说look
at
me
,look
at
the
blackboard
关于look
like的用法：
look
like
是"看上去像,
像...,
似...,
外貌特征是..."
如:
doesn't
she
look
like
her
father?
look
alike
它的主语是俩个事物或人，不接宾语。意思是他们看起来相似。
比如说
a
and
b
look
alike.
look
like
也是俩事物或人指看起来像。
句子结构是a
looks
like
b.
look
the
same
as
通常指物。意思是俩事物看起来一样。
句子结构和look
like
一样是a
looks
the
same
as
b.
take
after
只用于人，指长相的像父母长辈等。句子结构为a
takes
after
b.
look 是不及物动词，后面不能直接跟宾语 我们一般都说look at me ,look at the blackboard 关于look like的用法： look like 是"看上去像, 像..., 似..., 外貌特征是..." 如: doesn't she look like her father? look alike 它的主语是俩个事物或人，不接宾语。意思是他们看起来相似。 比如说 a and b look alike. look like 也是俩事物或人指看起来像。 句子结构是a looks like b. look the same as 通常指物。意思是俩事物看起来一样。 句子结构和look like 一样是a looks the same as b. take after 只用于人，指长相的像父母长辈等。句子结构为a takes after b.
James looks like Jackie,
James and Jackie looks alike
look like,是一个看起来像另一个
look alike，是两个看起来相像