1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
nine thousand
five hundred
seven hundred and forty-two
eight thousand four hundred
three hundred and twenty-nine
one thousand three hundred and fifty-five
Can you read them?
4319
208
800
6006
767
2345
hundreds of（数以百计的） thousands of（数以千计的）
当hundred、thousand等前面有具体数字修饰时只有它后面的名词用复数。
如：two hundred trees
当hundred、thousand等与of连用时，它后面的名词和它本身都用复数。
如：hundreds of trees
South China tiger
How many South China tigers are there in the wild?
a About twenty.
b About thirty.
c About forty.
blue whale
How many blue whales are there in the wild?
a One thousand.
b Ten hundred.
c Ten thousand.
In the past, there were …
But now there are …