/cost/payРtake:took 花费时间РIt takes sb. +some time+to do sth. ? 形式主语真正的主语?做某事花了某人多少时间。?eg: It takes me an hour to finish my homework.Рspend: spent 花费钱或时间Р(1)sb spend time /money on sth. ? 在……上花费时间/金钱? eg: I spend half an hour on my homework.? I spend 30yuan on this book.Р注意:spend主语是人Р(2)sb spend time /money (in) doing sth. ? 花费时间/金钱做某事? eg: I spend half an hour (in)finishing my homework.? I spend 30yuan (in) buying this book.Рcost: cost- cost 花费钱Р注意:cost主语是物Рsth. costs (sb.) + money,? 某物花了(某人)多少钱?eg:The book cost me 30 yuan.Рpay: paid 花费钱Рsb pay money for sth. ? 某人付钱买? eg: I pay 30yuan for this book.Р注意:pay 主语是人РConclusion:Р主语Р花费Р结构РspendРcostРpayРtakeРsb spend st/sm (in) doing sth? on sthР注意人称,时态РItРsth cost sb smРsb pay for sthРIt takes sb st to do sthР(spent)Р(cost)Р(paid)Р(took)РSee you~
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