不定代词㈠ some 的用法(1)some 通常指不定数量“一些”修饰代替可数名词复数或不可数名词，即可以指人，又可以指物。常用 在肯定句中。e.g. He has some Chinese paintings. Some like sports, others like music. (2)some 也可以用在表示“请求，建议，反问”的句子中，期待得到对方的肯定回答。 e.g. Would you like some coffee? Didn’t he give you some books? (3) some 有时可以修饰单数可数名词，表示“某个”e.g. This morning, some boy asked for you. There must be some reason for what he’s done. (4) some 也可以修饰数词，表示“大约”e.g. It took me some twenty days to get there. ㈡ any 的用法(1) 不定代词 any 和 some 一样表示不定数量“一些”，修饰和代替可数名词复数和不可数名词，既可指人 又可指物。但一般用在否定句、疑问句，条件从句中。e.g. Ask me if you have any questions?Do you have any questions to ask?I don't know any of the students. Do you have any questions? If you have any, don' t hesitate to ask me.There isn't any tea left. I'll go and make some for you.(2)用于肯定句中，表示“任何—个”，修饰单数可数名词和不可数名词。e.g. I don't know any of you. Any child can answer that question. ㈢ no 的用法(1) 不定代词 no 只有形容词性质．—般作定浯来构成否定句，表示“不是”、“没有 "’ 。 (2)用于警告、命令等。e.g. No Parking! (3)修饰表语时，有特殊的意思。试比较：e.g. I am no teacher． I am not a teacher． ㈣ none 的用法 none 只具有名词性质，可以代替人和事物，表示“三者(以上)都不”，“没有一个人(一件事物)。做主语时，如果谈到的是所有人的情况，动词多用复数形式；如果谈每个人的状况，则多用单数形式。它在句中还可充当同位语。e.g. None of us are / is afraid of difficulties. None of them has a bike. None of the machines is/ are working. We none of us can sing this song. none 和 neither 的区别 none 表示“在三个或三个以上当中，没有人或物..." 而 neither 指“在两个当中，没有人或物”。 e.g. None of the students ha...
