听录音并检查这些图片是关于什么的。詹姆斯女士：事故经常在你注意到它们之前发生。在学校当你沿着楼梯向下走时，你可能会摔倒。在家的厨房里是很危险的，因为破碎的玻璃或者小刀可能割到你。并且挪动沉重的家具也是危险的。你可能会失手伤到你的脚。 Module 12 Unit 1 What should we do before help arrives2 Listen and check what the pictures are about.Ms James: Accidents often happen before you notice them. You could fall when you go down the stairs at school. Its quite dangerous in the kitchen at home because broken glass or knives can cut you. And moving heavy furniture is dangerous too. You could drop it and hurt your foot.