Unit3CarefortheEarth第一课时一、英汉互译。1.采;摘___________2.dirty___________ 3.浪费___________ 4.drive___________ 5.认为___________ 6.more___________ 二、连线。pickflowers 浪费水maketheairdirty开车wastewater摘花driveacar砍伐树木cutdowntrees污染空气答案:一、1.pick 2.脏的 3.waste4.驾驶;开(车) 5.think 6.更多的二、提示:pickflowers—摘花maketheairdirty—污染空气wastewater—浪费水driveacar—开车cutdowntrees—砍伐树木