新概念英语第一册第89-90课课件 (共25张PPT).ppt

1、For sale.Lesson 8990New words and expressions believe v.相信，认为 may 可以 how long 多长 since prep.自从 why adv.为什么 sell v.卖，出售 because conj.因为 retire v.退休 cost v.花费 pound n.英镑 worth prep.值钱 penny n.便士New words and expressions believe bi li:v v.相信，认为believe sb 相信某人的话believe in sb.信任某人我们互相信任。We believe in eac

2、h other.Believe it or not！信不信由你！eg：Believe it or not，Mary is getting married.信不信由你，玛丽就要结婚了。believe that我认为他是诚实的I believe that he is honest.trust 信任（侧重于信任某人的能力）Dont trust the person who dare not look into your eyes.New words and expressionssell v.卖，出售 我把我的车卖给了他。I sold my car to him.我把我的车以5000元卖给了他。I

3、sold my car to him for 5000 yuan.sale n.卖，促销 for sale 待售 on sale 打折 salesman 推销员 sales manager 销售经理New words and expressions v.退休；离职 Hes going to retire soon from the sea.不久他将退休，结束其航海生涯。v.退出；退隐 He often retireds to his country house at weekends.他周末通常到他那个乡间别墅生活。The ladies retired,and the gentlemen we

4、nt on drinking and chatting.女士们离席退出，先生们则继续喝酒聊天。New words and expressionscost v.花费（物体做主语）这件外套30美元 The coat costs$30.这个房子多少钱？How much does this house cost?Pay for 我花了30美元买这件外套。I paid$30 on this coat.Spend on 他花很多钱用于买书 He spends a lot of money on books.New words and expressions worth prep.值钱（物体的真正实际价值）

5、prep.相当于价值，值钱 How much is the necklace worth?every penny of it 一分钱一分货 This coat is worth every penny of it.prep.具有价值；值得 be worth doing 值得 The book is worth reading.prove ones worth 证明某人的价值New words and expressions penny Take care of the pence,and the pounds will take care of themselves.留意小钱,大钱自来;小事留

6、意,大事自成 A penny for your thoughts.你呆呆地在想些什么呢?In for a penny,in for a pound.既为一文钱,就为一贯钱;一旦开始做,就做到底;一不做,二不休 pence from heaven 天上掉下来的钱,意外的好运课外补充 1英镑=100 便士(便士：单数是penny,复数是pence).英国的货币：纸币有：(100 pounds,20 pounds,10 pounds,5 pounds.)硬币有：(英文：1 pounds,50 pence,20 pence,10 pence,5 pence,2 pence,1 penny)NIGEL：

7、Good afternoon.I believe that this is house is for sale.IAN:Thats right.1.be for sale 有待出售This house is for sale.2.be on sale 打折The dresses are on sale.3.动词：sell （sold,sold）4.联想：salesman,sales manager1.believe+that 从句 I believe that this news is wrong.2.believe+sb.Dont believe him,Jimmy will help us

8、.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 here for twenty years.NIGEL：Twenty year！Thats a long time.1.用完成时来表示持续的动作或状态，常和for,since连用。How long hav

9、e you studied in New Idea School?Ive studied there for four years.2.可延续性动词有：live,be,study,teach,waitIAN：Yes,Ive been here since 1976.NIGEL：Then why do you want to sell it？IAN：Because Ive just retired.I want to buy a small house in the country.NIGEL：How much does this house cost？IAN：$68,500.NIGEL：Tha

10、ts a lot of money!IAN：Its worth every penny of it.=“How much is this house?”1.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”。NIGEL：Well,I like the house.but I cant decide yet.My wife must see it first.IAN：Women always have the la

11、st word.1.decide to do sth.=make a decision to do sth.2.make up ones mind 下定决心New words and expressionshow long 1）多长（时间的长短）eg：-How long has he worked here?他已经在这里工作多久了？-He has worked here for ten years.他已经在这里工作多久了？2）物体的长度eg:How long is this stick?这根棍子有多长？eg:How long is this desk?这张书桌有多长？New words and

12、 expressionsHow long 多长（时间的长短）;物体的长度How many 多少+可数名词复数How much 多少+不可数名词；多少钱How old 多大（指年龄）How often 多久（表频率）How far 多远（指距离）How soon 多久（用于一般将来时）How big 多大（指物体的面积）for与since专项解析现在完成时还可以描述发生在过去且一直延续到现在的动作，这种动作甚至有可能延续下去。在这种情况下，它一般与for+时间段since+时间点 连用。for与since专项解析How long has Ian lived in the house?伊恩在这幢房

13、子里住多久了？Hes lived here for twenty years.他在这里住了20年了。When has he been there?他是从何时起就在那儿的？He has been there since 1976.从1976年起。注意：for+一段时间表示某个动作持续多长时间；since+某个时间点表示某个动作是何时开始的。用 since或 for1)We have learned five lessons _ the beginning of this term.2)Mrs Liao has been in hospital _last week.3)I have stayed

14、 at my aunts _two weeks.sincesinceforforsinceforsinceforforsinceforsinceKey to written exercises 1 Yes,I did my homework last night.He hasnt done his homework yet.2 Yes,Mrs.Jones went to the butchers this morning.Mrs.Williams hasnt been to the butchers yet.3 Yes,I spoke to him yesterday.She hasnt sp

15、oken to him yet.4 Yes,George swam across the river an hour ago.Sam hasnt swum across it yet.5 Yes,I saw that film yesterday.Sam and Penny havent seen that film yet.6 Yes,Tim took off his shoes a minute ago.Frank hasnt taken off his shoes yet.Homework 1.To finish the exercises after the text.2.To practise the structures learned during the class.