教学目标：
1. 能读和理解新单词： last, metre, race, sports, first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth.
2. 能区分基数词和序数词并掌握序数词的变化规律。
重点难点：
能读和理解新单词： last, metre, race, sports, first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth.
掌握序数词的变化规律， 能看图描述A部分。
教法：
设想直观教学法。
课前准备：
单词卡片， 录音机，教学挂图修改建议
教学过程：
Step1 Warming up
1. Greetings
2. Sing the song “Where were you?”
3. Revise the numbers from one to ten.
Step2 Presentation and drill
1. Show five word cards（ jump, run, swim, play football,play basketball.）。Students read the words loudly. Choose five students to the front to the ations according to the words.
T: He She is No. one, the first.
He She is No. two, the second. …
2. Teach new words and lead the students to observe the cardinal and ordinal words, and then explain the features of ordinal words.
3. 基数词变序数词规律口诀：一、二、 三单独记，八去t, 九除e，ve要用f替，th 最后加上去。
4. Listen to part B and repeat.
Step3 Pracrice.
1. Listen to part A and get the main idea.
T: Yesterday was Sports Day at Peter’s school.There was a one- hundred metre race. Listen to the tape quickly and find out who was first. Who was last?
2. Help students understand the words: Sports Day, metre, race, last.
Step4 Consolidation
1. Show the picture of partA, and lead the students to retail partA.
Homewok.