冀教版 四年级下册 Lesson 8 First, Second, Third
二月 一月 九月 八月 August January September February 十一月 十月 六月 四月 November October June April 十二月 五月 三月 七月 December March July May
This is a race.（比赛）
Li Ming is the first. The girl is the second. The boy is the third.
fi f ve six seven eight nin e ten one one two second two three three 基数词 序数词 one one first two second two three third three 除了第一第二第三外,其余的序数词都是从基数词加 th 变化来的 four four th fi f ve five th six six th seven seven th eight eight h nin e nine th ten ten th
eleven th twel f ve th thirteen th fourteen th fifteen th sixteen th seventeen th eighteen th nineteen th
整十数的序数词是把整十数基数词的词尾y改为ie再加th 整十数的序数词： 整十数的序数词是把整十数基数词的词尾y改为ie再加th twent ie y th 2. thirty thirtieth 3. forty fortieth 4. fifty fiftieth sixty seventy eighty ninety hundred
几十几的序数词，十位数不变，个位数变成序数词，中间用“-”连起来 两位数序数词的表示方法： 几十几的序数词，十位数不变，个位数变成序数词，中间用“-”连起来 1. twenty-one twenty-first 2. twenty-three twenty-third 3. twenty-nine twenty-ninth
8减“t”,9减“e” (eight-eighth, nine-ninth) 序数词记忆规律： 1,2,3特殊记 “th”从4以上记 8减“t”,9减“e” (eight-eighth, nine-ninth) “ve”要用“f”替 (five-fifth,twelve-twelfth) 整十去“y”变“ie”加th (twenty-twentieth) 要问几十几或几百几 只变个位记心里！ ( twenty-two --twenty-second)
星期二 星期一 星期日 Tuesday Sunday Monday 星期四 星期三 星期五 Friday Wednesday Thursday 星期六 Saturday
11 2 12 What day is it？ It is Tuesday. 今天星期几？
1 6 9 3 10 4 What is the date? It is March eighteenth. (Mar. 18th)
What day is it？ It’s Tuesday, March eighteenth.
When is your birthday? It is …….
Homework 课文读三遍。