Unit3TheEarth land field large provide pollution burn energyWordsreviewWordsandphrasesreviewn.陆地陆地n.田地；田野田地；田野adj.大的大的v.提供提供n.污染污染v.燃烧燃烧n.能量；能源能量；能源v.杀死杀死v.污染污染n.地面地面adj.重要的重要的把把倒入倒入停止做某事停止做某事在水下在水下为为提供提供 kill pollute ground important put into stop doing sth.under the water provide withWatchthepieceofvideo.Theearthisabeautifulplace.TherearemanythingsontheEarth.Whatdoyouseeinthevideo?视频欣赏视频欣赏Getting readyGetting readyAnswer the following questions:WhatisHitellingLo?HiistellingLothatabout70%oftheE
