江苏译林版牛津小学英语(3起)四年级上册:Unit3 Cartoon time

 I have a ball. Let's play. 我有一个球。我们一起玩吧。

I have many balls. They're in that box. 我有很多球。它们在那个盒子里。

How many balls do you have? 你有多少球？

I have twelve² balls. 我有12个。

Can you play table³ tennis⁴? 你会打乒乓球吗？

No, but I can do this. 不会，但是我会做这个。

1 they're   

(=they are)

参考例句：

• They're dredging the harbour so that larger ships can use it. 他们正在疏浚港湾以便大船驶入。
• They're sending an engineer to fix the phone. 他们要派一名技师来安装电话。

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 table   

n.桌(台)子；表格；vt.提交讨论

参考例句：

• There is a big table.这儿有一张大桌子。
• Next,we have to create a table.接下来，我们必须要创建一个表格。

4 tennis   

n.网球，网球运动

参考例句：

• He joined the tennis club.他加入了网球俱乐部。
• Do you like playing tennis?你喜欢打网球吗？