内容正文:
数词
Numerals
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。
什么叫数词?
基数词变序数词
目标:学会100以内基数词变为序数词的方法
基数词
基数词:表示数量
one
two
three
four
five
six
seven
1
2
3
4
5
6
7
8
One
Two
Three
Four
Five
Six
Seven
Eight
基数词
9
10
11
12
Nine
Ten
Eleven
twelve
(一)、一至十二的数:
序数词
序数词:表示顺序
请写出相应的序数词
December is the ________(12) month of the year.
Monday is the _______ (2)day of the week.
基数词怎样变为序数词呢
变身大法
武林秘籍
之
变身大法
基变序,有规律,
一二三,特殊记,词尾字母t,d,d,
八去t,九去e,然后再加th;
ve要用f替,然后再加th;
整十变化需注意,变y为ie,然后再加th;
要是遇到几十几,只变个位就可以。
基数词变序数词变身法则
第一招
1,2,3,特殊记
词尾字母t,d,d
one
two
three
first
second
third
第一招
词尾字母t, d, d
1,2,3特殊记
第二招
8去t,9去e
然后再加th
eigh
eigh
nin
t
nin
e
第二招
th
th
8去t
9去e
然后再加th
第三招
ve要用f替
然后再加th
fi
fi
第三招
ve
f
th
twel
ve
twel
f
th
ve要用f替
然后再加th
第四招
整十变化需注意
变y为ie
然后再加th
20
30
40
50
60
70
80
90
fifty
forty
thirty
sixty
seventy
eighty
ninety
thirtieth
fortieth
fiftieth
sixtieth
seventieth
eightieth
ninetieth
twenty
twent
ieth
变y为ie,然后再加th
整十
第五招
要是遇到几十几,
只变个位就可以。
21 twenty-one
22 twenty-two
33 thirty-three
48 forty-eight
65 sixty-five
twenty-second
thirty-third
forty-eighth
sixty-fifth
。
第五招
twenty-
first
秒杀技
其他基数词
末尾都加th
ten
th
four
th
eleven
请写出相应的序数词
December is the (12) month of the year.
Monday is the (2)day of the week.
twelfth
second
( )1.March is ____month of a year.
A. a three B. the third C. a third
( )2. My cousin’s birthday in on the of October.
A. three B. first C. the second
( )3. What date is it today?
It’s of April.
A. twelfth B. 12th C. the 12th
( )4. There are days in a week.
A. the seven B. seventh
C. the seventh D. seven
B
B
C
D
( )5.Sunday is the day of a week.
A. one B. first C. second
( )6. Twenty-eight minus(减)six is .
A. the twenty- second
B. twenty- second
C. twenty