Step1: Greetings and lead- in.

　　Sing a song Ten Little Indians.

　　T: There are some numbers in this song. Can you write he numbers from 1 to 9 . Can you say the numbers from 10 to 100 ?

　　(小学课本学过1-50,检查学生对学过的基数词的掌握程度，以便有针对性地加强个别数词的学习。)

　　Step2: presentation.

　　1. Use the media to show pictures about food and clothes ,then present the numbers10-31.For example:

　　T: How much is the blue sweater?

　　Ss: It is ＄10. Use the same way to teach the others.

　　2. Listen and repeat.（1a）

　　( 通过让学生听磁带原声来指导发音，有利于学生说纯正的英语。)

　　3. （1b）

　　①Write the numbers in 1a next to the correct words. Then check the answer by reading the numbers loudly.

　　②Which rows of numbers are in the wrong place?

　　③.Talk about some numbers' special meanings in China and some foreign countries .

　　④. Work in groups and try to find out the rules in the numbers.

a. one, ...... ten ,eleven ,twelve (1至12应逐个记忆 )