四种花费用法讲解.docx

Take\spend\pay\cost表示花费的时候用法
1, It takes sb some time to do sth.
该句型只表示花费时间，it是形式主语，真正的主语是动词不定式。sb是宾格形式，some time 是一段时间。
Eg：
a.It took the boys two weeks to plant the trees last spring.
b.It takes me ten minutes to walk to school every day.
c.It will take us about 30 minutes to finish listening the story.
2. Sb spends some time/money (in) doing sth.
Sb spends some time/money on sth.
该句型可表示花费时间，也可以表示花费金钱。主语必定是人，做某事可以用动词表示，也可用名词表示。
d.We spent the whole day going hiking in Mount Tai last summer.
e.Did you spend ten yuan on the pen
f.All the boys spent about five minutes remembering the ten English words.
除此之外，还有pay和cost也可以表示花费金钱。
Pay 常用for连用，构成pay for 意思是赔尝, 付款。主语必需是人。
I paid for the book yesterday. 昨天我买了这本书。
I paid ten yuan for the book yesterday.
昨天我花了十元钱买了这本书。
You should pay for the book if you lose it.
假如你丢了这本书，你就应当赔偿。
Cost 表示值多少钱，也表示花费。
The magazine costs twenty yuan.
The bicycle cost me eight hundred and fifty yuan.
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