高中语法代词each 和 every的区别

each,every意思相近,经常可以互用,但在下列情况下有差别:
1.each重点指单个的个体,即逐个,而every重点强调整体.
Study each sentences arefully.认真学习每个句子(强调个体:逐一学习).
Every sentence must have a verb每个句子必须有一个动词(强调整体:所有句子).
2,each更强调小的数量;而every则侧重大的数量.
There were four books on the table.Each book was a different colour.
Carol loves reading.She has read every book in the library(all the books).
3.each可以指两个东西,而every不能.
In a football match,each team has 11 players.(not"every")
4.表达动作的频率时,用every,不能用each
"How often do you go shopping?" "Every day."(not"each day")
5.each和every均可与名词连用,除此之外,each可单独使用,而every不能.
each book,every book,each one,every one
but:
Each is a different colour.(not"every")
Each of them is a different colour.(not"every")