教儿童学英语lesson21

　　[00:00.00Unit Twenty-one¹
[00:00.99]第二十一单元
[00:01.98]Time for lunch,Alice.
[00:03.17]爱丽丝，该吃午饭了。
[00:04.36]Yes,I'm coming.
[00:05.54]淝，我来了。
[00:06.73]Time for breakfast,Jia Jia.
[00:08.06]佳佳，该吃早饭了。
[00:09.40]Coming.
[00:10.15]来了。
[00:10.91]Time for dinner,Tom.
[00:11.99]汤姆，该吃晚饭了。
[00:13.07]Coming.
[00:13.97]来了。
[00:14.87]Time for bed,Dong Dong.
[00:15.98]冬冬，该上床睡觉了。
[00:17.10]Good night,Mama.
[00:17.96]晚安，妈妈。
[00:18.83]What time is it?
[00:19.67]现在几点？
[00:20.52]It's nine.
[00:21.46]九点。
[00:22.39]What time is it?
[00:23.18]现在几点？
[00:23.98]It's twelve².
[00:24.88]洚二点。
[00:25.78]What time is it?
[00:26.62]现在几点？
[00:27.47]It's four fifteen³.
[00:28.67]四点十五分。
[00:29.88]What time is it?
[00:30.82]现在几点？
[00:31.75]It's seven thirty⁴.
[00:33.12]七点三十分。

1 twenty-one   

num.二十一

参考例句：

• I'm twenty-one years old.我二十一岁了。
• When you're twenty-one,you can fly off anyplace you want.等你到 二十一 岁，你爱到哪儿就可以飞到哪儿去。

2 twelve   

num.十二，十二个

参考例句：

• Ali is twelve years old today.阿里今天十二岁了。
• Half of twelve is six.十二的一半是六。

3 fifteen   

num.十五，十五个

参考例句：

• We were fifteen in all.我们一共十五个人。
• There are fifteen girls in my class.我班上有十五个女生。

4 thirty   

num.三十

参考例句：

• They were thirty in all.他们总共有三十人。
• This book is thirty yuan.这本书三十元钱。