这个女孩过去很害羞，但现在在小组活动中逐渐活跃了起来。
The girl used to be shy, but is gradually getting active in group work now.
脑力和体力活动的交替进行也颇为有效，例如课堂上放电影、磁带、教学卡片，以及让孩子加入小组活动等。
Alternating between physical and mental activities helps, too, as does increasing the novelty of lessons by blending films, tapes, flash CARDS, and group work.
分小组活动，对你的朋友们作自我介绍，然后去试着了解他们，你可以提以下问题。
Work in a group. Introduce yourself to your friends, then learn more about them. You may ask questions as follows.
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