1.将.……介绍给某人introduce...to sb
2.参加游戏表演take part in the game show
3.处于危险中 in danger
4.实现某人的梦想 realize one's dream
5.有机会做某事 have a chance to do sth
6.对某事几乎没有兴趣_have little interest in sth
7.know...very well_对..…….非常了解
8.live in the wild 生活在野外
9.right now 立刻
10.need to do sth 需要做某事

in danger 处于危险中
[观察] What will a bear do if it's in danger? 如果一只熊遇到危险,它会做什么呢?
[探究] in danger意为“处于危险中”，danger是名词，其形容词形式是 dangerous