Unit 3 My Birthday 第四课时 第四课时 吉林省长春市东光学校 周 淼

first secondthird fourthfifthsixthseventh eighth ninth tenth

基变序, 有规律, 词尾加上 -th 。 123, 特殊记, 词尾字母 t, d, d 。 8 去 t, 9 去 e, f 来把 ve 替。 ty 变成 tie, 后面莫忘再加 -th 。

first second third fourth fifth sixth seventh eighth ninth tenth first second third fifth eighth ninth

… is the …

eleventh twelfth thirteenth fourteenthfifteenthsixteenthseventeenth eighteenth nineteenth twentieth

October 1 st National Day July 4 th Independence Day — When is…? — It’s …

Children’s Day Sept. 10 th Women’s Day June 1 st Teachers’ Day Mar. 8 th New Year’s Day Aug. 1 st Army Day Jan. 1st

每年 11 月的第四个星期四 11 月

每年的１０月３１日

April Fool’s Day

21st22nd23rd 24th25th26th27th 28th29th30th31st

（ 1 ） Listen to and repeat “Let’s learn”. （ 2 ） Copy the four-skilled words and sentences twice.