小学英语基数词序数词 语法课件
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3. There are ________months in a year. December is the ________month of the year. A. twelve; twelve B. twelve; twelfth C. twelfth; twelve D. twelve; twelveth
first
third
tenth
fourth
ninth eighth
fifth
sixth seventh
second
first
third
tenth ninth
ordinal numbers
eighth seventh
fourth fifth sixth
❖ ordinal numbers(序数词 )
LOGO
4. What’s the date today? It is ________. A. Friday B. time to go C. cloudy D. June 4th
B. 5. What is five and eight? C. A. Twelve B. Thirteen C. Fourteen D. Fifteen
一、二、三，特殊记， 加th从4起， 八少“t”，九去“e”， “ve”要用“f”替，(five, twelve) 见“y”变成“i”和“e”，词尾加上 “th”， (twenty,thirty,---ninety) 若是遇到几十几，只变个位就可 以。
作业
• 二.把基数词改为序数词。
• 1.one
five
zero one two
nine
three
numbers
eight
four
seven six five
Numbers are widely used.
Hello ， 86861873 ---
Let’s sing a song ！
Title
Number song
Let’s count!
• 1-10 • one two three four five • six seven eight nine ten
11-19 eleven twelve thirteen forteen fifteen sixteen seventeen eighteen nineteen
Let’s review
Unit 7
数词
LOGO
什么是数词？
• 表示数目多少或顺序多少的词叫数词， 数词分为基数词和序数词。表示数目 多少的数词叫基数词；表示顺序的数 词叫序数词。
基数词
one two
five
three
eight four
seven six
zero one nine eight
seven six
two three four
seventy years D. seventies 2. Monday is the second day, and________. A. Tuesday is the fourth B. Thursday is fifth C. the second day
is Tuesday D. the second day is Thursday
twenty---twentieth forty---fortieth sixty---sixtieth eighty---eightieth
thirty---thirtieth fifty---fiftieth seventy---seventieth ninety---ninetieth
second
ten sixty
thirty
forty
seveБайду номын сангаасty
One hundred
eighty
fifty
ninety
twenty
序数词
•one ---first three---third five---fifth seven---seventh
nine---ninth
two---second four---fourth six---sixth eight---eighth •ten----tenth
2.two
• 3.three
4.five
• 5.nine
6.eight
• 7.twelve
8.fourteen
• 9.twenty
10.twenty-one
• 11.forty-four
12.ninety-six
1.first 2.second 3.third 4.fifth 5.ninth 6.eighth 7.twelfth 8.fourteenth 9.twentieth 10.twenty-first 11.fourty-fourth 12.ninth-sixth
三、 用括号内所给数词的正确形式填空。 1. We are in Class________（3）. 2. We have________（12）months of the year. December is
the _____________（12）month. 3.There are __________(7)of a week. 4. My birthday is Dec.________（21）. 5. I have________（3）books.. 四、 选择题。 1. My grandmother is_____ old. A. seventieth B. seventy year C.
first
third
tenth
fourth
ninth eighth
fifth
sixth seventh
second
first
third
tenth ninth
ordinal numbers
eighth seventh
fourth fifth sixth
❖ ordinal numbers(序数词 )
LOGO
4. What’s the date today? It is ________. A. Friday B. time to go C. cloudy D. June 4th
B. 5. What is five and eight? C. A. Twelve B. Thirteen C. Fourteen D. Fifteen
一、二、三，特殊记， 加th从4起， 八少“t”，九去“e”， “ve”要用“f”替，(five, twelve) 见“y”变成“i”和“e”，词尾加上 “th”， (twenty,thirty,---ninety) 若是遇到几十几，只变个位就可 以。
作业
• 二.把基数词改为序数词。
• 1.one
five
zero one two
nine
three
numbers
eight
four
seven six five
Numbers are widely used.
Hello ， 86861873 ---
Let’s sing a song ！
Title
Number song
Let’s count!
• 1-10 • one two three four five • six seven eight nine ten
11-19 eleven twelve thirteen forteen fifteen sixteen seventeen eighteen nineteen
Let’s review
Unit 7
数词
LOGO
什么是数词？
• 表示数目多少或顺序多少的词叫数词， 数词分为基数词和序数词。表示数目 多少的数词叫基数词；表示顺序的数 词叫序数词。
基数词
one two
five
three
eight four
seven six
zero one nine eight
seven six
two three four
seventy years D. seventies 2. Monday is the second day, and________. A. Tuesday is the fourth B. Thursday is fifth C. the second day
is Tuesday D. the second day is Thursday
twenty---twentieth forty---fortieth sixty---sixtieth eighty---eightieth
thirty---thirtieth fifty---fiftieth seventy---seventieth ninety---ninetieth
second
ten sixty
thirty
forty
seveБайду номын сангаасty
One hundred
eighty
fifty
ninety
twenty
序数词
•one ---first three---third five---fifth seven---seventh
nine---ninth
two---second four---fourth six---sixth eight---eighth •ten----tenth
2.two
• 3.three
4.five
• 5.nine
6.eight
• 7.twelve
8.fourteen
• 9.twenty
10.twenty-one
• 11.forty-four
12.ninety-six
1.first 2.second 3.third 4.fifth 5.ninth 6.eighth 7.twelfth 8.fourteenth 9.twentieth 10.twenty-first 11.fourty-fourth 12.ninth-sixth
三、 用括号内所给数词的正确形式填空。 1. We are in Class________（3）. 2. We have________（12）months of the year. December is
the _____________（12）month. 3.There are __________(7)of a week. 4. My birthday is Dec.________（21）. 5. I have________（3）books.. 四、 选择题。 1. My grandmother is_____ old. A. seventieth B. seventy year C.