1、L89-90,Lesson 89 For sale,New words and expressions,Listen and answer:,Why couldnt Nigel decide?,NIGEL：Good afternoon.I believe that this is house is for sale.IAN:Thats right.,be for sale 有待出售 This house is for sale.be on sale 打折 The dresses are on sale.动词：sell（sold,sold）联想：salesman,sales manager,be
2、lieve+that 从句 I believe that this news is wrong.2.believe+sb.Dont believe him,Jimmy will help us.联想：believe in=trust 信任,NIGEL：May I have a look at it,please？IAN：Yes,of course.Come in.,May I?比较正式的提出请求。May I come in?（first time）较熟悉后就可说：Can I come in？,NIGEL：How long have you lived here？IAN：Ive live her
3、e for twenty years.NIGEL：Twenty year！Thats a long time.,用完成时来表示持续的动作或状态，常和for,since连用。How long have you studied in New Idea School?Ive studied there for four years.可延续性动词有：live,be,study,teach,wait,IAN：Yes,Ive been here since 1976.NIGEL：Then why do you want to sell it？IAN：Because Ive just retired.I w
4、ant to buy a small house in the country.,NIGEL：How much does this house cost？IAN：$68,500.NIGEL：Thats a lot of money!IAN：Its worth every penny of it.,=“How much is this house?”cost：物作主语 The coat doesnt cost 50 Yuan.2.spend：人作主语 I spent 50 Yuan on this coat.,一分钱一分货。第一个“it”指“house”，第二个“it”指“money”。,NIG
5、EL：Well,I like the house.but I cant decide yet.My wife must see it first.IAN：Women always have the last word.,decide to do sth.=make a decision to do sth.make up ones mind 下定决心,Lesson 90Have you yet?,Pattern Drill,Do yourselves!,Notes on the text课文注释,英语小贴士,because：连词，引导原因状语从句because of：后面跟名词、代词等作宾语_
6、 the bad weather,Ann did not go to the seaside.She was late again _ she forgot the meeting.,because&because of,Because of,because,英语小贴士,worth&worthy&worth-while三个词都是形容词，“值得的”worth：be worth+n.当名词为金钱时，表示“值”worthy:：be worthy of+n.当名词为抽象名词时，表示“值”be worthy to be done“某事值得被做”,worth-while：be worth-while to
7、 do sth.“值得做某事”worthwhile：It is worthwhile doing sth.It is worthwhile sb.to do sth.It is not _ to discuss the question again and again.A.worth B.worthy C.worth-while D.worthwhile,C,语法地带,现在完成时（）for和since在现在完成时中的运用：for表“经历”：for+一段时间since表“自从以来”since+一段时间+ago,since+一个时间点；since+从句He has stayed here for
8、3 hours.He has stayed here since 3 hours ago.He has stayed here since 3 oclock.He has taught English since he came here.,除了for,since以外，常和现在完成时连用的副词还有already,yet,ever,never,just,in the past few years,over the last thirty years,so far,up to now,since 1980等。Most college students have learned English fo
9、r more than six years.Great changes have taken place in China in the past few years.I have never been abroad up to now.,单词世界,L89-90单元自测,Lesson 89-90 学习重点,现在完成时的标志时间词:for+时间段 since+时间点,Homework,Recite the new words Listen to the tape and Recite Lesson 89Do the exercise book,Oral English,Listen&Enjoy!,