Unit 1Making A DifferenceMake a difference --1) have an effect (on sb/sth) 有影响2) be important; matter重要;要紧The second goal made a big difference to the team’s success.I tried to reason with him, but it made no difference. Scientists:OutstandingWise, having a strong willMake great contributions to society, Diligent, hardworking, carefulIntelligent, clever, confidentCreative, imaginative, perseverant, ambitious, capable,