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Lesson 8 First, Second, Third,十二月,一月,十一月,八月,十月,九月,七月,五月,六月,四月,三月,二月,August,January,April,October,December,March,May,July,June,November,February,September,This is a race.（比赛）,The girl is the second.,Li Ming is the first.,The boy is the third.,second,third,基数词,序数词,first,one,two,three,four,fi,ve,six,seven,eight,nin,e,ten,th,f,th,th,th,h,th,th,one,two,three,four,five,six,seven,eight,nine,ten,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,sixteen,nineteen,seventeen,eighteen,thirteen,fourteen,fifteen,eleven,th,twel,th,th,ve,f,th,th,th,th,th,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：,twent,2. thirty,3. forty,4. fifty,thirtieth,fortieth,fiftieth,eighty,ninety,sixty,seventy,y,ie,th,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,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),序数词记忆规律：,Sunday,Saturday,Friday,Thursday,Wednesday,Tuesday,Monday,星期日,星期六,星期三,星期四,星期五,星期二,星期一,2,12,11,What day is it？ It is Tuesday.,今天星期几？,What is the date? It is March eighteenth. (Mar. 18th),4,3,10,9,6,1,What day is it？,Its Tuesday, March eighteenth.,When is your birthday? It is .,Homework,课文读三遍。,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,
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