第二课时
Teaching aims：
1、知识目标：
(1) 词汇：valley , peaceful, gesture, stick, still, sudden, blood, fall asleep, reach out
(2) 句型:①We should hang the food a tree tonight.
②It was peaceful, and we fell asleep listening to the sound water.
③You mustn’t move or make any gesture.
④If I reach out, I can just touch him.
