houldreusewater.Weshouldwriteonbothsides(面)ofpaper.Weshouldnotdrivesomuch.Weshouldnotusetoomanyplasticbagsorbottles.Let’sdoasurveyWeshouldreusewater.Weshouldwriteonbothsides(面)ofpaper.Weshouldnotusetoomanyplasticbagsorbottles.Weshouldnotdrivesomuch.Let’sdoasurveyWeshouldreusewater.Weshouldwriteonbothsides(面)ofpaper.Weshouldnotusetoomanyplasticbagsorbottles.Weshouldnotdrivesomuch.Weshouldreusewater.Weshouldwriteonbothsidesofpaper.Weshouldnotdrivesomuch.orbottles.WeshouldnotusetoomanyplasticbagsSavewaterSavetreesSaveenergyDon’tusetoomuchplasticLet’strytouse活动要求:两人合作,一个用Weshouldnot…,一个用Weshould…use…to…esfrom_____and_____.Thereis__________coaloroilonEarth.Treeshelp____________________.Buttoomuchplasticis______fortheEarth.Let’ssummarizewaterenergytreeswoodplasticLookandwriteWhatshouldtheynotdo?