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小升初英语数词大揭秘

2020/1/27 3:23:54 重点讲解
【温馨提示】数词,是小升初英语考试必考的考点,在小升初考试中的题型有选择题、用所给单词的适当形式填空,占分比例5-10分。今天备考帮整理了小升初英语考点之数词。一起看看吧

解析数词

从三个方面:

a.数词的定义和分类

b.小升初数词常见考点之基数词

c.基数词的构成和用法

数词的定义和分类

1.数词是表示数目、数字和顺序的词。分为基数词和序数词。

2.基数词表示人或物的数量;

如:one,two,three,four;

3.序数词表示人或物的次序,序数词前一般要加定冠词the;

如:first,second,third,fourth,fifth;

数词常见考点之基数词

接下来给大家带来5道小升初数词考点的真题,请准备好答题

( ) 1. The volunteers sent books to a mountain village school on Children"s Day

A . two hundreds of

B. two hundred of

C. two hundreds

D. two hundred

( )2. The two brothers study in Middle School.

A. NO. 12 B. No. 12th

C. Twelfth D. 12

( )3. He will be back in

A. one day and two

B. one or two days

C. a day and two

D. one day and two

( )4.-when does he finish the first class?

—At .

A. forty-five past eight

B. forty-five to eight

C. eight forty-five

D. eight forty five

( )5. The room is the size of that one.

A. five time B. five times

C. fifth time D. fifth times

基数词的构成和用法

1.构成

(1)从1-12

one, two, three, four, five, six, seven, eight, nine, ten,eleven, twelve

(2)从13-19+teen

thirteen, fourteen, fifteen, sixteen, Seventeen, eighteen, nineteen

(3)从20-90变teen为ty

twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety

(4)“几十几”表达法:十位数和个位数之间要用连字符”-”

22: twenty-two;

55: fifty-five

(5)三位数的表达法:几+百+and+末两(一)位数

132: one hundred and thirty-two

605: six hundred and five

2.用法

(1) hundred, thousand, million前面有具体的数字时,要用单数形式,但如果前面没有具体数字,表示”成百、成千”时,要用复数形式,后接of。

(2)用数词的复数形式表示年代和大约年龄

(3)在数学算式中

(4)年号

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