1．congratulate vt.祝贺，恭喜 → congratulation n．祝贺，恭喜；贺辞；恭贺
2．tend vi.往往会；趋向 vt.照看→ tendency n．倾向，趋势
3．energy n．能，能量；精力；能源→ energetic adj.精力充沛的；积极的
4．injure vt.&vi.伤害，损伤→injury n．伤害，损伤
5．equip vt.装备，配备→ equipment n．设备；配备，装备
1．assume vt.假定，认为；承担(责任)，就(职)；呈现，显露
①Let us assume for a moment that the plan succeeds. 假定
②She would，he assumed，be home at the usual time. 认为
③The court assumed responsibility for the girl's welfare. 承担
④This matter has assumed very importance. 呈现
2．tend vi.往往会；趋向 vt.照看
①When I'm tired，I tend to make mistakes. vi.往往会
②Prices have tended downwards over recent years. vi.趋向
③Doctors and nurses tended the injured. vt.照看
