中考网 发表于 2016-7-11 13:49:48

中考英语易混词汇辨析:each, both, all, either

  (1) each用作形容词或代词,是“单个”的意思
       
          用于两个或两上以上的人或物,侧重于个体或个性,在句中作主语、同位语、定语或宾语。Every只 用作形容词,是“每一个”的意思,用于三个以上的人或物,侧重于全体、 整体或共性。在句中只能作定语,放在名词前。
       
          Eg: On each ( = every ) side of the square there are flowers. 在广场四周都是鲜花。
       
          On each side of the road there are many trees. 路的两边有许多树。(不能用every)
       
          Every student is here. = All the students are here. 所有的学生都到了。(强调整体) Each of the students has two pens. 每个学生都有两支钢笔。(强调个体)
       
          (2) both, all, either, neither 的用法区别
       
          both指“两者都”,表肯定;all指“三者或三者以上都”,表肯定;either指(两者中的)“任意一个”;neither指(两者)“都不”,表全部否定。
       
          both后接复数名词,谓语动词用复数。All 后接可数名词复数或不可数名词,谓语动词视名词而定。Either 和 neither 后面的名词只用单数,作主语时,谓语动词也只用单数。例如; All ( of ) the students are good at English. 所有的学生都擅长英语。
       
          Both ( of ) his parents are teachers. = His parents are both teachers. 他的父母都是老师。
       
          Either of the answers is right.
       
          = Either answer is right. = Both answers are right. 这两个答案都对。
       
          Neither of the answers is right. = Neither answer is right. 两个答案都不对。
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