as + 描绘词或副词原级 + as
He cannot run so/as fast as you.
2）当as… as 中间男著名词时采取程式。
as +描绘词+ a +副数名词
as + many/much +名词
This is as good an example as the other is.
I can carry as much paper as you can……
This room is twice as big as that one.
Your room is the same size as mine.
4）倍数+ as + adj. + as 倍数+ then + of
This bridge is three times as long as that one.
This bridge is three times the length of that one.
Your room is twice as large as mine.
Your room is twice the size of mine.
级描绘词或副词 + than
You are taller than I.
They lights in your room are as bright as those in mine.
（错）He is more cleverer than his brother.
（对）He is more clever than his brother.
（对）He is clever than his brother.
（错）China is larger that any country in Asia.
（对）China is larger than any other countries in Asia.
The population of Shanghai is larger than that of Beijing.
It is easier to make a plan than to carry it out.
Which is large，Canada or Australia？
Which is the larger country，Canada or Australia？
She is taller than her two sisters.
She is the taller of the two sisters.
1）a bit，a little，rather，much，far，by far，many，a lot，lots，a great deal，any，still，even等
1）后接名词时，much more +不成名词
many more +却数名词副数
2）old 拥有两种级和最初级：older/oldest 和elder/eldest. elder，eldest 条用于兄长弟姐妹的长幼小相干。
My elder brother is an engineer.
Mary is the eldest of the three sisters.
3）far 拥有两种级，farther，further. 在英语中两者邑却指距退。
I have nothing further to say.
the + 最初级 + 范畴