2.基数词的用法

twenty二十   thirty三十   hundred百

(1)基数词20-90的十位数的整数词尾均有-ty。

(2)21-99由十位数20-90加个位数1-9构成，中间须有连字符―-‖。

如： 23：twenty-three     31：thirty-one     95：ninety-five

(3)百位数由1-9加hundred构成，如包含十位数及个位数，中间用and连接。

如： 706：seven hundred and six     125：a (one) hundred and twenty-five

练习题：单项选择

1. --- Would you like to play the guitar with me?

--- ______________.

A. I’d love to        B. I can’t

C. Sorry, I can’t      D. I don’t like to

2. Don’t forget ______  the door.

A. close     B. closing to    C. to close    D. closed

3. --- Could you speak to Jane?

--- ___________?

A. Sorry   B. Again   C. What   D. Parton

4. It’s fun _____ a picnic on the hill.

A. have   B. having   C. has   D. to have

5. Kangkang often asks Tom _____ with him.

A. to play   B. play   C. plays   D. playing

英语课堂内容包括重点句子、重点语法、以及重点单词来构成，初一上学期Havingfun重点单词是其中的一个小节、想要了解更多的内容大家请点击Havingfun重点句子~