Vocabulary Frequency
有2000多个免费的词汇课。下面的列表按使用频率排序。英语中最常使用的单词是'the.'然而，我们没有一个关于冠词,介词，连词，动词（如：is,am,are）的课程，这次词太常用，我们把他们分开来学习和理解。
(
1
)
The
(
def. art.
)
(
5
)
A
(
indef. art.
)
(
5
)
A
(
n
)
(
8
)
You
(
pro
)
(
9
)
Are
(
v
)
(
10
)
For
(
prep
)
(
11
)
That
(
pro
)
(
13
)
It
(
pro
)
(
14
)
As
(
adv
)
(
14
)
As
(
conj
)
(
15
)
Be
(
v
)
(
16
)
On
(
prep
)
(
16
)
On
(
adv
)
(
16
)
On
(
adj
)
(
17
)
Your
(
adj
)
(
18
)
With
(
prep
)
(
19
)
Can
(
v
)
(
19
)
Can
(
n
)
(
20
)
Have
(
v
)
(
21
)
This
(
pro
)
(
21
)
This
(
adj
)
(
22
)
An
(
indef. art.
)
(
23
)
By
(
prep
)
(
23
)
By
(
adv
)
(
24
)
Not
(
adv
)
(
25
)
But
(
conj
)
(
25
)
But
(
prep
)
(
26
)
At
(
prep
)
(
27
)
From
(
prep
)
(
28
)
I
(
pro
)
(
29
)
They
(
pro
)
(
30
)
More
(
adj
)
(
30
)
More
(
adv
)
(
31
)
Will
(
n
)
(
32
)
If
(
conj
)
(
33
)
Some
(
adj
)
(
33
)
Some
(
pro
)
(
34
)
There
(
adv
)
(
34
)
There
(
n
)
(
34
)
There
(
pro
)
(
35
)
What
(
pro
)
(
35
)
What
(
adv
)
(
35
)
What
(
adj
)
(
35
)
What
(
int
)
(
36
)
About
(
adv
)
(
36
)
About
(
prep
)
(
36
)
About
(
adj
)
(
37
)
Which
(
adj
)
(
37
)
Which
(
pro
)
(
38
)
When
(
adv
)
(
38
)
When
(
conj
)
(
40
)
Their
(
adj
)
(
41
)
All
(
adv
)
(
41
)
All
(
n
)
(
41
)
All
(
pro
)
(
41
)
All
(
adj
)
(
42
)
Also
(
adv
)
(
43
)
How
(
adv
)
(
43
)
How
(
conj
)
(
44
)
Many
(
adj
)
与这个单词相邻的括号中就是这个单词的类型。在这个列表的末端有许多相似的等级，这是因为许多单词有着相似的频率等级。
