四年级下册期末考试英语作文范文2019

详细内容

'

环境保护

recently,theproblemofenvironmentalpollutionisgettingmoreandmoreserious.theairpollution,noisepollutionandwaterpollutionarefoundonthenewspapereverywhere.itisobviousthatweshoulddosomethingtoprotectourearth.becausewehaveonlyonehome.weshouldtryourbestnottopollutetheenvironmentandappealthepeoplearoundusmaketheirefforttoprotectouruniquehome.