新概念英语第一册第34课【课文讲解】

世博英语Andy老师原创教程。未经世博英语书面授权，任何媒体和个人不得转载！

来看一个示范：

Andy: typing What are they doing?
Andy: They are typing.

下面开始替换练习：

1) Andy:cooking What are they doing?
Andy:They are cooking.
Andy:sleeping What are they doing?
Andy:They are cooking.
3) Andy:shaving What are they doing?
Andy:They are shaving.
4) Andy:crying What are they doing?
Andy:They are crying.
5) Andy:eating What are they doing?
Andy:They are eating.
6) Andy:typing What are they doing?
Andy:They are typing.
7) Andy:doing homework What are they doing?
Andy:They are doing homework.
8) Andy:flying What are they doing?
Andy:They are flying.
9) Andy:washing What are they doing?
Andy:They are washing.
10) Andy:walking What are they doing?
Andy:They are walking.
11) Andy:waiting What are they doing?
Andy:They are waiting.
12) Andy:jumping What are they doing?
Andy:They are jumping.