【—之副词精讲（4）】接着对副词精讲知识（3）的学习，我们来学习副词精讲语法（4）的内容。

　　副词精讲

　　⒇ maybe、possibly、perhaps的区别：maybe“可能、也许”,比另外两个词更不正式、更随便、可能性不大；possibly“可能地、或者、也许”,可能性较大,在否定句和疑问句中表示“无论如何”；perhaps“可能”,较为常用而且正式,可能性也不大。如：You could put it over there,maybe.(也许你可以把它放在那边) / I couldn’t possibly have finished such a long book in such a short time.(我不可能在这么短的时间内完成这么长的一本书)/ I thought perhaps it was the letter you have been expecting.(我以为那也许就是你期盼的信件)

　　(21) most、mostly的区别：most作为形容词和名词时意思是“大多数的、大部分的”,作为副词时意思为“最,十分、很”；mostly仅为副词,意思为“主要地、多半地、大部分地”。如：I was at home most of the time when I was free.(我有空时大部分时间都在家)Most children are naughty.(大部分的孩子都淘气)/ This is the most exciting part of the film.(这是电影中最令人兴奋的部分)/She is mostly out on Sundays.(星期天她一般不在家)

　　(22) (be) worth、(be) worthy of的区别：worth一般被看作是介词,后面接名词或者动名词,用主动表示被动含义,还可以用副词well修饰；worthy of表示“值得的、配得上的”,后面跟动名词的被动形式。如：What is worth doing at all is worth doing well(凡是值得做的,就值得好好去做). / The house is worth ￥300,000.(房子价值30万元)/ This book is well worth reading several times.(这本书值得好好读几遍)/ It is a thing worthy of being seen.(这是一个值得看的东西)
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