人教版七年级英语第八单元课件

When are you born? I was born on December 23th,1988.
23
在某月某日句式： on +月份+日期（阿拉伯数字或相应的序数词）。例如：5月3日， 可以写为：on May 3/3rd,读为：on May the third.(读的时候要加 the) 在某年某月某日句式： on +月份（阿拉伯数字或相应的序数词）+日期，+年。例如： 1993年5月1日，可以写为：on May 1/1rd,1993；读为on May the first,1993(读年的时候，两个数字两个数字一起读）. On August the sixteenth ,1989. 1989年8月16日 On June the seventh, 2013 2013年6月7日 On March the twelfth ,2000. 2000年3月12日 On May the twenty-fifth,2001 2001年5月25日
eleven
twelve thirteen fourteen fifteen
eleventh
twelfth thirteenth fourteenth fifteenth
11th
12th
13th 14th 15th
sixteen
seventeen eighteen nineteen twenty
sixteenth
one two
基数词：表示数量 序数次：表示顺序
first second third
fourth fifth sixth
1st 2nd 3rd
4th 5th 6th
three four five six
seven
eight nine ten
seventh
eighth ninth tenth
7th
8th 9th 10th
When is your mother’s birthday? Her birthday is on March 3rd.
When are your grandparents’ birthday? Their birthday are in April.
When is Cendy’s birthday?
twenty-five
twenty-fourth
twenty-fifth
24th
25th
twenty-six
twenty-seven twenty-eight twenty-nine thirty-thirtieth
twenty-sixth
twenty-seventh twenty-eighth twenty-ninth 30th
Unit 8
When is your birthday?
When is your birthday?
12
My birthday is on January 12th.
When is your father’s birthday?
His birthday is on February 1st.
1
2
26th
27th 28th 29th
forty fifty
fortieth fiftieth
sixty
sixtieth
seventy seventieth
eighty
ninety
eightieth
ninetieth
hundred hundredth
序数阿拉伯数字书写规律：
阿拉伯→英文：除了1（1st),2(2nd),3(3rd)之外，都+th。例如: 第5—5th,读fifth;10—10th,读tenth.
seventeenth eighteenth nineteenth twenties
16th
17th 18th 19th
20th
twenty-one
twenty-first
21st
twenty-two
twenty-three
twenty-second
twenty-third
22nd
23rd
twenty-four
How old are you? —I’m 13.
—I’m 13years old.
—13.
Do you want to come to my birthday party? —Yes!
When is it? —At 5 o’clock in thi写规律：
①一般情况：数字英文+th.例如：sixth seventh ②逢“十”的序数词：变y为ie再加th.例如：twenty— twentieth thirty—thirtieth ③特殊的：5th —fifth 8th—eighth 9th—ninth 12th —twelfth
Happy birthday to you! — Thank you!
Her birthday is on May 5th.
5
21
When is Jone’s birthday? His birthday is on June 21th.
22
When is her birthday? Her birthday is on July 22th.
23
When is his birthday? His birthday is on August 23th.
25
When are their birthday? Their birthday is on September 25th.
29
When are you born? I was born on October 29th,2009.
12
When are you born? I was born on November 12th,1995.