选好切合实际的主题，是一节探究活动课的首要问题。

Chooses the realistic subject, is inquires into the active class the most important question.

但是，科学活动课的实施与设计上仍存在缺陷。

But, it have limitation about the design and implement of the science activity...

她可以带着自己的小狗去学校上展示讲述活动课。

She can bring her puppy to school for show-and-tell.

参加校内外各项英语活动。如英语日、英语活动课、英语竞赛，优质课评比等等。

Attend English activities held by school, such as English Day, English Outdoor activities, English Competition and English Class Assessment.

每个星期六有三堂课，第一、二堂课是语文课，第三堂课是课外活动课。

The school day is divided into three periods. The first two periods consist of the general language classes. The third period is for electives.