小学生百问百答：如何区分a number of和the numb

百问百答：如何区分a number of和the number of

问题的关键，首先在于突破对“a”和“the”的理解

a teacher-the teacher-your teacher

你和Tyger关系是怎么发展的？a-the-your

a teacher：Tyger is a teacher. 

Tyger只是一个陌生人，a teacher

the teacher：Tyger is the teacher you need. 

Tyger已经获得了你的认可，成为了the teacher

your teacher：Tyger is your teacher.

你参加了Tyger的课程，成为Tyger的学生，your teacher

其次，我们需要突破的是a number of属于量词结构，the number of属于名词结构

与a number of具有相同结构的量词，a piece of，a glass of，a lot of

与the number of具有相同结构的名词，the number of，the name of, the cover of