济南小升初英语分班考试数词知识点

进修社 人气:1.98W

一、a number of ,the number of

济南小升初英语分班考试数词知识点

a number of 意思是"许多",相当于a lot of ; the number of意思是"……的.数目,……的数量",当它作主语时,谓语动词用单数形式。

A number of students like playing computer games.

许多学生喜欢玩电脑游戏

The number of the students is about 1500 in our school.

我们学校学生的人数大约是1500。

二、基数词变序数词助记歌。

基变序,有规律,末尾加上th;一、二、三特殊记,八加h ,九去e ,ve要用f替;以e结尾变ie,后跟th莫忘记。要想表示几十几,只变个位就可以。

特殊变化:one-first ,two-second ,three-third ,five-fifth ,

nine-ninth ,twelve-twelfth ,forty-fortieth ,

eight-nine-eighty-ninth

三、概数(略数)表达法

数词+hundred/thousand/million/billion+名词复数

hundreds/thousands/millions/billions of+名词复数

例1

1. __people go swimming in summer in Dalian.

A、Thousands B、Thousand of C、Thousands of D、Thousand

2. __the students will take part in this English speech contest.

A. Two hundred of B. Two hundreds of C. Hundreds of D. Hundred of