40．operate on为……手术

He operated on the wounded soldier．

39．owe…to…因……而感激(某人)；把……归功于

owe…for．_．欠……的钱(债，人情)

He owed five yuan for Mary．

Owing to his laziness he failed in the test．

38．treat…for治疗；医治

　 The doctor treated me for my broken leg．

　 treat…to…以……款待

　 I’11 treat you to dinner．

　 treat…as把……当作……

　 The teacher treated us as her friends．

37．cure…of治愈；痊愈

　 The medicine cured him of his headache．

36．up和动词组成的其它短语还有：

　 look up查找tie up绑好fasten up固定好8peak up大声说blow up吹起来save up储存add up加起来tidy up收拾干净break up打碎speed up加速lock up锁好bring up抚养set up成立

35．clear up放晴；收拾；整理；澄清；解决

　 The weather cleared up after the thunderstorm．

　 Let me clear up the things on the tables．

　　 I'd like to clear up two or three points．

　　 副词up与某些动词连用，表示“完全…‘彻底”或“动作难度等的增加”

　　 We’ve eaten everything up．‘

　　 He tore up the letter after reading it．

34．consist of／be made up of由……组成

　 The United Kingdom consists of／is made up of Great Britain and Northern Ireland．

33．congratulate…on／upon祝贺

　 We congratulated her on winning the contest．

32．base…on根据

　 He based the conclusion on experiments．

31．share(in)sth．with sb．与某人共同使用

　 He shared her toys with others．