Step 2. 新课内容展示（用时18分钟）
1）板书： the title “Unit 4 When is Easter?”并教读.
2) T: Do you know when is Easter? Ss: It’s usually in April…….
T: DO you know when is April Fool’s Day? Ss: 4.1
T: Do you know how to say 4.1 in English?
Learn the new words：first(1st), second(2nd), third(3rd), fourth(4th), fifth(5th)
T：first .first Spell it please. S：Read after teacher and spell the word. (类似方法教读单词)
3) T: Make a sentence: first .first April Fool’s Day is on April 1st.. S：Read after teacher
（同样的方法巩固其他单, My birthday is on May 2nd. 明确告知学生在月份的第几日要用序数词,读时前面要加上定冠”the”, 同时在某月某日前要用介词on)。
4）师生互译序数词、基数词及短语singing contest, maths test school trip , English test。
5) 句子操练：T: When is your birthday? Ss : It’s on Oct 2nd.
T: When is singing contest?.... Ss: It’s on Jul. 1st….
6）Listen to the tape and read after it.
Step 3.合作交流：（用时5分钟）
1）小组合作：Ask and answer：(灵活运用今天所学单词和句型)
When is the sports meet/English test? S：It’s on April 4th. …………..
Step4、达标检测（用时8分钟）
一、找朋友，读一读，连一连。
二、读一读,根据句子选择正确的图片。
A. -----When is the English test? ----It’s on Nov. 2nd.
B. Miss Chen’s birthday is on Sept. 2nd.
C. Our singing contest is on Jul. 1st.
D. Is maths test on Dec. 4th?
E. ----When is school trip? ---- It’s on May 5th.
三、用适当介词填空。（可重复使用）
in on at
1. We will have an English party ______ Friday.
2. I get up _____7 o’clock every day.