1.our teacher is coming.Please stop talking and keep (quiet)2.Excuse me is there (anything new) in today's newspaper3.be known as 解释一下为什么不用quietly（告诉下如何区分keep是系动词还是实意动词）和为什么同anything new 而不用new anything
问题描述：
1.our teacher is coming.Please stop talking and keep (quiet)
2.Excuse me is there (anything new) in today's newspaper
3.be known as
解释一下为什么不用quietly（告诉下如何区分keep是系动词还是实意动词）
和为什么同anything new 而不用new anything
答
keep后跟形容词则为系动词，如keep healthy.
答
1、“keep +形容词”是表示一种状态,
例如：keep silence保持沉默
2、形容词要放在不定代词（例如：something,anything等）后面,记住就是
3.be known as vt. 被称为(以...著称,通称)