小学新标准英语三年级起点5B 5

[00:00.00] Unit¹ two
[00:04.83]Has she washed her hands?
[00:07.60]1.Listen,read and answer the questions.
[00:18.05]Has he walked to school?
[00:21.00]Has he washed her hands?
[00:25.78]Has she played chess?
[00:30.54]Has she watched TV?
[00:35.29]Has he painted a picture?
[00:40.18]Has he cleaned the car?

 

1 unit   

n.单位，单元，部件，元件，装置

参考例句：

• This unit is very hard.这个单元很难。
• This textbook has twenty units.这本课本有二十单元。