内容正文:
120决胜中考
英语铜仁版
专题四
数词
考点解读
考点①
基数词与序数词
3.序数词的用法
1.基数词与序数词的转换
(1)序数词前通常加the。序数词前若有限定词,
则可以不加the。如:
基数词与序数词的转换
The second is what I really need.第二个是我真
one一first
ten-tenth
nineteen一nineteenth
正需要的。
It is my third time to visit Beijing.这是我第三
two-second
eleven-eleventh
twenty-twentieth
次游览北京。
three-third
twelve-twelfth
thirty-thirtieth:
forty-fortieth
(2)序数词前面也可以加不定冠词a或an,表示
“又一:再”,内含顺序性。如:
four-fourth
thirteen-
-thirteenth
fifty-fifticth
We've tried it three times.Must we try it a
five-fifth
fourteen-
fourteenth
sixty-sixtieth
fourth time?我们已经试过三遍了,还必须再试一次
six-sixth
fifteen一fifteenth
seventy-seventieth
(第四次)吗?
【典例剖析】
seven-seventh
sixteen-sixteenth
eighty-eightieth
(滨州中考)一I like the number“9”best,
eight-eighth
seventeen
seventeenth
ninety-ninetieth
because I think it stands for“long lasting”.
nine-ninth
eighteen一eighteenth
hundred一hundredth
-Me too.So I choose
floor to live on.
A.nine
B.ninth
2.基数词的用法
C.the nine
D.the ninth
使用情形
具体用法
示例
剖析句意:一我最喜欢数字“9”,因为我觉得
它代表“长久”。一我也是,所以我选择住在
日期
表示年用基数词,表示日
楼。nine九,ninth第九,the nine搭配不当,
用序数词
on October 1st.1949
the ninth第九。根据句中floor可知,此处应使用the
确数
基数词十度量单位十形
容词/副词,表示计量
1.9 meters long
ninth,the ninth floor表示“(第)九楼”。故选D。
【对点演练】
“几点钟”用蕃数词加
)1.(2021·连云港)The
Lianyungang-
o'clock:表示“几点过几
twenty-five past five
Xuzhou High-speed Railway was open to the
分”时,分钟数小于或等
(5:25)
public this year.
时刻
于30分钟,用介词past:
表示“差几分到几点”,分
ten to five(4:50)
A.180 kilometer long
钟数大于30分钟,用介
a quarter to four
词to。
一刻钟用
(3:45)
B.180 kilometers long
C.180-kilometer-long
quarter表示
D.180-kilometers-long
序数词位于名词之前并
)2.(遂宁中考)They worked for
days,
顺序和
加定冠词:基数词位于名
the third room
骗号
词之后(此时名词和基数
Room Three
and finished the
task successfully.
间的首字母要大写)
A.twelve;two
B.twelve;second
in the 1980s/1980's
C.twelfth;two
D.twelfth;second
年代
in the十以十为倍数的年
份十-s”s
(在20世纪80年
3.(2021·嘉兴)1 t is the
(five)time that I
代)
have been to China.
in one's十整十复数表示
4.(202l·绥化)They plan to have a big party to celebrate
年龄
在某人几十多岁时:基数
in his fifties
间+year(s)old;at the
5 years old
their daughter's
(