1.①n.东道主②v.主办2.①v.出汗②n.汗水3.①v.作弊②n.骗子PART 2I.1.build up my strength2.bringing honour to China3.set a good example4.the master of the football fieldⅡ.1.champion2.injured3.give up4.lose heart5.athletes6.failure(s)PART 3I.1.Compared with to weight lifting2.make a difference3.rather than4.cut out high-fat foodsⅡ.1.isn'the2.No,I didn't3.doesn't it4.isn't it5.Yes,it was;isn't it语言知识应用篇1.a 2.to try3.addicted4.with 5.which 6.has provided