初中英语语法-数词 课件
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初中英语语法数词练习
1.It’s my daughter’s birthday today. She is ________ years old.
A.the eighteenth B.eighteenth C.the eighteen D.eighteen
2.There are ________ books on the desk and the ________ book is about the
history of the Eiffel Tower.
A.five; five B.fifth; fifth C.five; fifth D.fifth; five
3.It took me ________ to find out the key to the drawer.
A.one and half hours B.one and a half hours C.one
and a half hour D.one and half hour
4.—Which is more exciting, the ninth act or ________?
—________.
A.the fiftith act; Nine Act B.the fiftith act; Act Nine
C.the fiftieth act; Act Nine D.the fiftieth act; Nine Act
5.Twenty-two and eighteen is ________.
A.four B.fourty C.forty D.fifty
6.—How wide is the Golden Gate Bridge ? — It’s _________, It’s a
初中英语语法专项练习四——数词
1. 1). There are ___ days in a year.
A. three hundreds sixty-five B. three hundreds and sixty-five C. three hundred
and sixty-five D. three hundred and sixty five
2). There are____ students in this school.
A. eight hundreds and forty-six B. eight hundred and forty six C. eight hundred
and forty-six D. eight hundred forty-six
2. 1).______people visit this museum every day.
A. Hundred B. Hundreds C. Hundred of D. Hundreds of
2).There are two___ people in the meeting room.
A. hundred B. hundreds C. hundreds of D. hundred of
3). Every year ___ watch NBA on TV.
A. million people B. millions of people
C. millions people D. million of people
4). ____ trees have been planted in our school in the past 10 years.
A. Thousands of B. Two thousands C. Thousand of D. Two thousand of
5). Look! There are ___ in the sky.
九年级英语第二轮复习篇 数词
数词分基数词和序数词。基数词表示数目,序数词表示顺序。.
1.基数词
(1)基数词的具体形式如下:
A.从1——10
one,two,three,four,five,six,seven,eight,nine,ten.
B.从 11——19
eleven,twelve, thirteen, fourteen, fifteen, sixteen, seventeen,eighteen, nineteen.
注:标记为蓝色的单词特殊记忆,其他的词都是由其个位数形式后添加后缀-teen构成。
C.从 21——99
整数几十中除twenty,thirty, forty,fifty,eighty为特殊形式外,sixty,seventy,ninety都是其个位数形式后添加后缀-ty构成。表示几十几时,在几十和个位基数词形式之间添加连字符“-”
21 twenty-one
76 seventy-six
D.百位数
个数基数词形式加“hundred”,表示几百,在几十几与百位间加上and.
101 a hundred and one
320 three hundred and twenty
648 six hundred and forty-eight
E.千位数以上
从数字的右端向左端数起,每三位数加一个逗号“,”。从右开始,第一个“,”前的数字后添加 thousand(千),第二个“,”前面的数字后添加 million(百万),第三个“,”前的数字后添加 billion(十亿)。然后一节一节分别表示,两个逗号之间最大的数为百位数形式。
2,648 two thousand six hundred and forty-eight
16,250,064 sixteen million two hundred and fifty thousand sixty-four
1 数词
Number
数词(num.):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;表示顺序和等级的数词叫序数词。数词在句中可作主语、宾语、表语、定语和同位语等成分。
一、基数词(cardinal number)
1)基数词表示数量的多少。
2)基数词写法和读法: 345 three hundred and forty-five;
3)基数词一般是单数形式,但下列情况,常用复数:
a. 与of 短语连用,表示概数,不能与具体数目连用,如scores of people 指许多人;
b. 在一些表示"一排"或"一组"的词组里;
如:They arrived in twos and threes. 他们三三两两的到达了。
c. 表示"几十岁":dozens of ages;in my thirties.
d. 表示"年代",用 in the 数词复数; in the 1990s 20世纪90年代
e. 在乘法运算的一种表示法里,如:3 x 5 = 15 Three fives is /are fifteen.
部分基数词
0 zero,1 one, 2 two, 3 three, 4 four, 5 five, 6 six, 7 seven, 8 eight, 9 nine, 10 ten,
11 eleven, 12 twelve, 13 thirteen, 14 fourteen, 15 fifteen,16 sixteen, 17 seventeen, 18 eighteen,
19 nineteen, 20 twenty, 30 thirty, 40 forty, 50 fifty, 60 sixty, 70 seventy,80 eighty, 90 ninety,100
a hundred, 1000 a thousand, 1000000 a million(百万), 1000000000 a billion(十亿).