新目标 九年级Unit 15Unit 15 Were trying to save the manatees!Section B Period 2Do you know what they are made from?I made it out of cans.cans罐子罐子由由 制成制成Do you know what it is made from?Do you know what it is made from?shellsDo you know what they are made from?It is made from fire extinguisher.It used to be a keyboard.Do you know what it is made from?boxDo you know what the house is made from?It is made from bottles.stuff n废物；无用的东西material n 材料；原料pull v 拉；拖；拔pull down 摧毁；推翻be made from 由 制成；由 构成bottle n 瓶子3a Reading
