spend/ take /cost的区别①spend的主语通常是人,即某人在─花多少时间或金遥。
例句:
1)The boy spends a lot of money. (in) playing computer games.
(那个男孩花了很多遥玩电子游戏。 )
2)She spent lots of money on books last year.
(去年她花费很多遥在书本上。 )
②take前常以it作形式主语,作做某事需要花多少时间。
It takes +(人)+时间+ to do sth.
1)How long does it take you to finish the work?
(你需要多少时间才能完成那工作? )
2)It took me an hour to repair my bike.
(我花了一个小时修理自行车。 )
3)It takes a lot of courage to tell the truth.
(说真话需要很大的勇气。 )
③cost的主语通常是事物,即指 ①某物值多少遥②需要多少时间③某人花了多少遥④使(某人)(丧失)(事/物)+cost+(人)+时间/金遥
1)The watch cost me two hundred yuan.
(这块手表花了我200块遥。 )
2)Writing a novel cost plenty of time.
(写本小说要花很多时间。 )
3)The girl's bad behavior cost her parents many sleepless nights.
(那个女孩的遥行为使得她的父母许多夜晚睡不着。 )
注意:cost的过去式,过去分词都是cost。