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1、四个花费take, cost, spend, pay巧学妙记一 Teaching important points四个花费take, cost, spend, pay的用法二.Teaching difficult points四个花费take, cost, spend, pay的用法三. Teaching procedures and waysStep I take表示“花费”的用法take后面常跟双宾语，常见用法有以下几种：过去式took,过去分词taken。(1) It takes sb. +时间+todosth.做某事花了某人多少时间。例：It took them three years
2、 to build this road.他们用了三年时间修完了这条路。(2) doing sth. takes sb. + 时间.做某事花了某人多少时间。例：Repairing this car took him (he whole afternoon.他花了 一下午修车。Step II spend表示花费”的用法spend主语是人，常用于以下结构：过去式spent过去分词spent(1) spend time on sth.在上花费时间。例：I spent two hours on this maths problem.这道数学题花了我两个小时。(2) spend time / money
3、(in) doing sth.花费时间(金钱)做某事。例：They spent two years (in) building this bridge.造这座桥花了他们两年时间。(3)spend money for sth.花钱买。例：His money was spent for books.他的钱用来买书了。step m pay表示“花费”的用法pay的过去式和过去分词paid,基本用法是：(1) pay (sb.) money for sth.付钱(给某人)买。例：I have to pay them 20 pounds for this room each month.我每个月要付20
4、英磅的房租。(2)payforsth .付的钱。例：I have to pay for the book lost.我不得不赔丢失的书款。(3)pay for sb.替某人付钱。例：Don,t worry! Ill pay for you.别担心，我会给你付钱的。另外：pay sb.付钱给某人，pay money back 还钱，pay off ones money 还清钱Step IV cost表示“花费”的用法cost的主语是物或某种活动，还可以表示“值”，常见用法如下：(1) sth. costs (sb.) + 金钱.某物花了 (某人)多少钱。例：A new computer cost
5、s a lot of money.买一台新电脑要花一大笔钱。(2) (doing) sth. costs (sb.) + 时间.某物(做某事)花了 (某人)多少时间。例：Remembering these new words cost him a lot of time.他花了大量时间才记住了这些单词。注意：cost的过去式及过去分词都是cost,并且不能用于被动句。Step V Practice 练习(3) )1.1 have to them 20 pounds for this room each month.A. payB. paidC. costD. took(4) )2. They
6、spend too much time the report.A. writing B. to write C. on writing D. write(5) )3. -What beautifill shoes youre wearing! They must be expensive .No, they only 10 yuan.A. spent B. tookC. paidD. cost()4. -Will you please for my dinner, Peter?-Sure!A.spendB. payC. cost()5. Il will me loo much time to
7、read this book.A. takeB. costC. spend()science book me a great amount of money.A. took B. cost C. used D. spent()7. May I borrow 12 yuan from you? Ill it back next week.A. take B. cost C. pay D .spend()8,1 two hours on this maths problem yesterday.A. take B. cost C. pay D .spent()9. Repairing this c
8、ar him the whole afternoon.A. took B. cost C. pay D .spent()10. How do you come to school?-By bike. Taking a bus may much money. And walking too much time.A. take; paysB. cost; takesC. pay; costs D. pay; takes四.Teaching reflection本次教学主要是要让学生弄清楚这四个表示“花费”的词take, spend, pay, cost的用法，它们的主语是人还是 物，它们的常用句型分别是什么。最后通过做练习题很好的巩固了学生对这几个词的用法的掌握