005 初阶********

数字相关的高频表达

本课只有一个整句，所以练习课只有一个部分，即整句带读、拆分、数字带读合并。

He is terrible at numbers but good at painting. 他很不擅长数字，但画画很棒。

21 twenty one

22 twenty two

23 twenty three

24 twenty four

25 twenty five

31 thirty one

32 thirty two

33 thirty three

34 thirty four

35 thirty five

200 two hundred

500 five hundred

156 one hundred (and) fifty six

501 five hundred (and) one

1500 fifteen hundred

2400 twenty four hundred

3000 three thousand 

4000 four thousand

2.5 two point five

3.8 three point eight

first 第一

second 第二

third 第三

fourth 第四

fifth 第五

one tenth 十分之一

one half 二分之一

three quarters 四分之三

$9.99 nine dollars and ninety nine cents

$5.45 five dollars and forty five cents