1.单词：

twenty二十,  thirty三十,  forty四十,  fifty五十,  sixty六十,  

seventy七十,  eighty八十,  ninety九十,  one hundred一百.

2.句型:

What time is it now?

现在几点了？

It is ……..

......

What time is it now?

It is twelve o’clock.

It is eight o’clock.

What time is it now?

It is eight twenty.

It is ten fifty.

3.…….. class is at ……. ……..课在…………

   History class is at eleven o’clock.

   Chemistry class is at four o’clock.

   Geography class is at one fifty.

   Computer technology class is at nine thirty.

   Science class is at eight forty-five.