英语中的比较级可以表示最高级吗?

我是英语老师,帮帮你.
以一个句子为例：他是我们班最高的.
He is the tallest in our class.
=He is taller than any other one in our class.
=He is taller tha anyone else in our class.
=No one is taller than he in our class.
=Anyone else in our class is shorter than he.
=Anyone else in our class isn't so/as tall as he.
祝你进步!