Do you know Peter?Yes,he is my cousin.中没有行为动词,为什么还用Do呢?Are you like your father?Yes I don't look like my mother.为什么还用Are和Don't呢?

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DoyouknowPeter?Yes,heismycousin.中没有行为动词,为什么还用Do呢?Areyoulikeyourfather?YesIdon''tlooklikemymother.为什么还

Do you know Peter?Yes,he is my cousin.中没有行为动词,为什么还用Do呢?Are you like your father?Yes I don't look like my mother.为什么还用Are和Don't呢?
Do you know Peter?Yes,he is my cousin.中没有行为动词,为什么还用Do呢?
Are you like your father?
Yes I don't look like my mother.
为什么还用Are和Don't呢?

Do you know Peter?Yes,he is my cousin.中没有行为动词,为什么还用Do呢?Are you like your father?Yes I don't look like my mother.为什么还用Are和Don't呢?
know 就是动词.所以用DO.
一般现在时,如果没有Be动词,就需用do或does构成一般疑问句.
be like是像的意思
like 有喜欢和像两种意思.做喜欢时是动词,做像是介词.
look like 是看起来像的意思,因为look是动词,所以要用don't构成否定句.
这些都是一般现在时肯定句,否定句,一般疑问句的结构.多看看老师抄的笔记.还有我上面的回复.不懂再留言问.

do在句子中充当的是助动词，一般疑问句是由助动词引导的。
are you like your father?你跟你父亲长的像吗？
do you like your father?你喜欢你父亲吗？
i look like my mother我像我妈妈=i'm like my mother
此处是为了避免重复才把be like 换成了look like

你好!你说的问题实际上是一个基本的英语语法问题。一般疑问句的句首要加DO,ARE,DOSE等等。

有行为动词know“认识，知道”在一般疑问问中，要用助动词Do辅助提问。如果有be(am is are)或情态动词可以直接用来提问或否定或回答问题。
be(am is are) like固定短语“像”的意思。
look like“看起来像”
are用来提问，“你像你父亲吗？”
回答译为：“是的。我看起来不像我母亲。”
don't 用来辅助否定look li...

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