B Let’s learn

A long time ago in China lived the Jade Emperor. It was his birthday. He wanted to measure time to know how old he was.

Chinese Zodiac 十二生肖

Rat 鼠 Ox 牛

Rat first 1st Ox second 2nd

Tiger third 3rd

Rabbit fourth 4th

Dragon fifth 5th five

Snake sixth 6th Horse seventh 7th

Goat eighth 8th Monkey ninth 9th Rooster tenth 10th

Dog eleventh 11th

Pig twelfth 12th twelve

序数词 : 基数词 +th 例外： 1st 2nd 3rd

January is the _______ month of a year. first one

February is the _______ month of a year.second two

March is the _______ month of a year.third three

April is the _______ month of a year.fourth four

May is the _______ month of a year.fifth five

June is the _______ month of a year.sixth six

July is the _______ month of a year.seventh seven

August is the _______ month of a year. eighth eight

September is the _______ month of a year.ninth nine

October is the _______ month of a year.tenth ten

November is the ________ month of a year.eleventh eleven

December is the ________ month of a year.twelfth twelve

4 月 1 It’s _________. Apr.1st

4 月 2 It’s _________. Apr.2nd

4 月 3 It’s _________. Apr.3rd

4 月 4 It’s _________. Apr.4th

4 月 5 It’s _________. Apr.5th

4 月 8 It’s _________. Apr.8th

4 月 9 It’s _________. Apr.9th

4 月 12 It’s _________. Apr.12th

4 月 20 It’s _________. Apr.20th twenty-twentieth

Let’s learn

Let’s talk A: When is your birthday? B: My birthday is __________. What about you? A: My birthday is __________. 2月5日2月5日 8月1日8月1日 Feb.5th Aug.1st

National Day Children’s Day Women’s Day Teachers’ Day Army Day New Year’s Day When is ? When is Teachers’ Day? It’s September 10 th.

stnd

st nd

Listen and tick √ √√ √ √

John gets __ place. Tom gets ___ place. Tim gets __ place. Mike gets __ place. Bob gets __ place. Listen and fill in the blanks 1 st 2 nd 5 th In the Marathon race, ( ) 3 rd 4 th

表示数目顺序的词用序数词。 1) 序数词 1-19 除第一, 第二, 第三, 第五, 第八, 第九, 第十二变化不规则外, 其余均由在基数词后加上 -th 。 2) 十位整数的序数词的构成方法，是将十位整数 基数词的词尾 -y 变成 i 再加 -eth 。 3) 几十几的序数词, 只是把个位数变成序数词, 十 位数不变。