五年级英语下册unit3第三课时.ppt

1、Unit3 My birthday.,The months of the year,A: When is your birthday? B: My birthday is in_,January,February,March,April,May,June,July,August,December,September,October,November,Game:（寻找幸运星）,谁的生日和米老鼠在同一个月，就是今天的幸运星，可以得到一份礼物.,序数词学习,表示次序的数词叫序数词，是由基数词变化而来的。,1 one -first 2 two-second 3 three-third 4 其余的序数词

2、是由基数词后加-th 变化而来。,几个特殊变化的序数词,1 five-fifth 2 twelve-twelfth 3 eight-eighth 4 nine-ninth,整十的序数词把 y 变成 i加-eth,1 twenty-twentieth 2 thirty-thirtieth,几十几的序数词，十位数不变，个位数变成序数词。,1. twenty-one 21-twenty-first 21st 2.thirty-two 32-thirty-second 32nd,基数词 序数词 序数词缩写 one first 1st two second 2nd three third 3rd fou

3、r fourth 4th six sixth 6th five fifth 5th twelve twelfth 12th eight eighth 8th nine ninth 9th twenty twentieth 20th thirty thirtieth 30th,基数词变序数词的特点,第一、二、三变单词。,一般是在基数词的末尾加th.,有的序数词是把基数词末尾ve 改为f再加th。,有的序数词是把基数词一个字母去掉再加th。,有的序数词是把基数词末尾 , ty改为tie再加th。,基数词变序数词顺口溜,二 三变单词, th从四上起. 怎么加？真好记! 八减t，九减e f要把ve替，

4、ty变为tie。,我的记性我做主！,March,April,Lets read,National Day,Teachers Day,Christmas Day,Tree-planting Day,Look and remember. 看一看，记住他们的生日。,Who has a birthday in _? _ has a birthday in _. Whats the date? Its _.,Look and remember. 看一看，记住他们的生日。,September?,Look and remember. 看一看，记住他们的生日。,Who has a birthday in _?

5、 _ has a birthday in _. Whats the date? Its _.,Look and remember. 看一看，记住他们的生日。,December?,Look and remember. 看一看，记住他们的生日。,Who has a birthday in _? _ has a birthday in _. Whats the date? Its _.,Look and remember. 看一看，记住他们的生日。,April?,Look and remember. 看一看，记住他们的生日。,Who has a birthday in _? _ has a birt

6、hday in _. Whats the date? Its _.,Look and remember. 看一看，记住他们的生日。,July?,Look and remember. 看一看，记住他们的生日。,Me.,Who has a birthday in October ?,Whats the date?,Its October 1st . What about your ?,My birthday is March 12th .,:,:,:,:,:,Lets talk:,Christmas Day,December 25th,Tree-planting Day,March 12th,Ch

7、ildrens Day,June 1st,When is Teachers Day? Its September 9th.,When is Womens Day? Its March 8th.,When is New Years Day? Its January 1st.,When is National Day? Its October 1st.,When is Childrens Day? Its June 1st.,When is Army Day? Its August 1st.,When is Labour Day? Its May 1st.,When is Christmas Day? Its December 25th .,拼单词对抗赛将全班分成若干小组，对抗赛在两个小组中进行，在教师宣布游戏开始后，第一组的第一名学生立即用中文说出一个单词(如：