unit-4-Global-warming--language-points[共37页]

1Languagepoints21.consumevt.消费；消耗；耗尽；吃完consumern.消费者，顾客consumptionn.消费(量)；消耗(量)time-consumingadj.耗时的，费时的(1)Whenyoubuygoodsfromaparticularshoporcompany,youareoneofits____________.(2)EachyearAmericans____________ahighpercentageoftheworld’senergy.(3)Thelawshaveledtoareductioninfuel____________intheUS.(4)Itsjustvery_______________togetsuchalargequantityofdata.consume...