新概念英语第一册第89-90课 .pptx

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1、New words and expressionsNew words and expressionsbelieve v.相信，认为相信，认为may 可以可以how long 多长多长since prep.自从自从why adv.为什么为什么sell v.卖，出售卖，出售because conj.因为因为retire v.退休退休cost v.花费花费pound n.英镑英镑worth prep.值值钱钱penny n.便士便士第1页/共25页New words and expressionsNew words and expressions believe bi li:v v.相信，认为bel

2、ieve sb 相信某人的话believe in sb.信任某人 我们互相信任。We believe in each 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.第2页/共25页New words and expre

3、ssionsNew 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 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 销售经理第3页/共25页New words and expressionsNew 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

4、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 went on drinking and chatting.女士们离席退出，先生们则继续喝酒聊天。第4页/共25页New words and expressionsNew 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 co

5、st?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.第5页/共25页New words and expressionsNew words and expressionsworth prep.值钱（物体的真正实际价值）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 w

6、orth doing 值得The book is worth reading.prove ones worth 证明某人的价值第6页/共25页New words and expressionsNew words and expressionspennyTake care of the pence,and the pounds will take care of themselves.留意小钱,大钱自来;小事留意,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

7、底;一不做,二不休pence from heaven天上掉下来的钱,意外的好运第7页/共25页课外补充课外补充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)第8页/共25页 NIGEL：Goodafternoon.Ibelievethatthisishouseisforsale.IAN:Thatsright.be for sale 有待出

8、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 believe+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 信任第9页/共25页 NIGEL：MayIhavealookatit,please？IAN：Yes,ofcourse.Comein.May I?比

9、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？第10页/共25页 NIGEL：Howlonghaveyoulivedhere？IAN：Iveliveherefortwentyyears.NIGEL：Twentyyear！Thatsalongtime.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第

10、11页/共25页 IAN：Yes,Ivebeenheresince1976.NIGEL：Thenwhydoyouwanttosellit？IAN：BecauseIvejustretired.Iwanttobuyasmallhouseinthecountry.第12页/共25页NIGEL：Howmuchdoesthishousecost？IAN：$68,500.NIGEL：Thatsalotofmoney!IAN：Itswortheverypennyofit.=“How much is this house?”cost：物作主语 The coat doesnt cost 50 Yuan.2.sp

11、end：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”。第13页/共25页NIGEL：Well,Ilikethehouse.butIcantdecideyet.Mywifemustseeitfirst.IAN：Womenalwayshavethelastword.decide to do sth.=make a decision to do sth.make up ones mind 下定决心第14页/共25页第15页/共25页New words and expressionsNew words

12、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？第16页/共25页New words and expressionsNew words and expressionsHow long 多长（时间的长短）;物体的长度How many 多少+可数名词复

13、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）第17页/共25页第18页/共25页 forfor与与sincesince专项解析专项解析 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，它一般与作甚至有可能延续下去。在这种情况下，它一般与 for+for+时间段时间段 since+since+时间点时间点 连用。连用。第1

14、9页/共25页forfor与与sincesince专项解析专项解析How long has Ian lived in the house?伊恩在这幢房子里住多久了？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。第20页/共25页用 since或 for1)We have learned five lessons _ t

15、he beginning of this term.2)Mrs Liao has been in hospital _last week.3)I have stayed at my aunts _two weeks.sincesincefor第21页/共25页forsinceforsinceforforsinceforsince第22页/共25页Key to written exercisesKey to written exercises1 Yes,I did my homework last night.He hasnt done his homework yet.2 Yes,Mrs.Jo

16、nes went to the butchers this morning.Mrs.Williams hasnt been to the butchers yet.3 Yes,I spoke to him yesterday.She hasnt spoken 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.第23页/共25页HomeworkHomework1.To finish the exercises after the text.2.To practise the structures learned during the class.第24页/共25页感谢您的观看！第25页/共25页