both,either,neither,all,any,none 的用法这些词都可用作代词或形容词
其位置都在 be 动词之后,行为动词之前或第一助动词之后
1) both (两者都),either(两者中任何一个), neither (两者都不)
以上词使用范围为两个人或物
Neither of the two boys is clever
两个男孩都不聪明
2) both,either both 与复数连用,either 与单数连用
Both the boys are clever
两个男孩都很聪明
Either of the two boys is clever
两个男孩都很聪明
There are flowers on both sides of the street
(两岸) There are flowers on either side of the street
(岸的两边)路边长满了野花
3) all (所有的,全部的人或物),any (任何一个), none (都不)
以上词使用范围为三者以上
All the flowers are gone
所有的花都谢了
I don't like any of the flowers
这些花我都不喜欢
I like none of the flowers
这些花我都不喜欢
注意:all 与 none 用法一样
跟单数名词,用单数动词;跟复数名词,用复数动词
All of the students are there
所有的学生都在那
All (of) the milk is there
所有的牛奶都在那
anyone/any one;no one/none;every/each 的区别1.anyone 和 any one anyone 仅指人,any one 既