新概念ppt课件

1、Free talk,Have you ever bought things by yourself? What did you buy? How did you bargain?,video,1,比较级、最高级变化规则,1.单音节和少数双音节单词，一般在词尾加“er”或“est”。 2.以不发音字母“e”结尾的单词，直接在词尾加 “r”或“st”。 3.以重读闭音节结尾的单词，如果词尾只有一个辅音字母时，应先双写这一辅音字母，再加“er”或“est”。 4.以辅音字母+y结尾的单词，应先改“y”为“i”，在加“er”或“est”。 5.其他双音节单词和多音节单词，都在其前面加“more”或“t

2、he most”。,2,不规则变化,1.good/well better the best 2.bad - worse - the worst 3.many/ much more the most 4.little less - the least,3,many、few + C much、little + U I have many friends. I have more friends. I have much money. I have more money.,Attentioon!,4,Read and compare :,hot few big short small old fin

3、e easy hungry early heavy exciting carefully,hotter the hottest,fewer the fewest,bigger the biggest,shorter the shortest,smaller the smallest,older the oldest,finer the finest,easier the easiest,hungrier the hungriest,earlier the earliest,heavier the heaviest,more exciting the most exciting,more car

4、efully the most carefully,5, 100, 300, 500,It costs It s the most expensive model in the shop.,It costs This model is less expensive than that one.,汇率知多少,6,New words and expressions:,model mdl n.型号，式样afford f:d v.付得起（钱）deposit dipzitn.预付定金instalment inst:lmntn.分期付款price prais n.价格millionaire ,miljn

5、n.百万富翁,7,model mdl n.型号、式样，模特,这台电视是最新型的。 This television is the latest model. 飞机模型、火车模型 model plane 凯特是个模特。 Kate is a model.,8, afford f:d v. 1 ）付得起（钱）afford to do We cant afford (to buy) a new car. 我们买不起一辆新车 有足够的(金钱/时间)做. I cant afford the time. 我抽不出时间。 2 ）给予，供给 Music affords us pleasure. (afford s

6、b sth) Music affords pleasure to us. (afford sth to sb) 音乐给我们快乐。,9, deposit dipzit n.1) 预付定金，押金，保证金（通常以单数的形式表示） Make a deposit of 500 yuan on a new camera. 为买新的照相机付500块的定金。 2) 存款 定期存款 a fixed deposit 活期存款 a current deposit 提取存款 draw out ones deposit v. 3) 付定金 He deposited 100 dollars on the bike. 他付

7、了100美元的定金买那辆自行车。 4 ) 把（钱）存起来 deposit money in a bank 把钱存入银行,10, instalment inst:lmnt n. 1)分期付款，分期摊付的钱 以分期付款的方式 in/by/on instalment He paid for the car in instalment. 他以分期付款的方式买那辆车。 2)（连载刊物的）一回 最后一期 the final instalment,11, price prais n. 1)价格，prices表示物价的意思 The prices of vegetables are going up. 蔬菜的价

8、格正在上涨。 the mark price 市价，市场价格 表示price 价格的高，低时，用形容词high，low， The prices of watches are very low at that store. 那家店的手表很便宜。 询问价钱时，price与what连用， What is the price of this watch? 这手表多少钱？ How much is the watch? How much is the price of（错误） v. 2) 定价 This book is priced at 10 yuan.,12, millionaire ,miljn n.

9、百万富翁 millionairess 女百万富翁 亿万富翁 billionair 贫民窟的百万富翁 （Slumdog Millionaire）,13,price prais n.价格 （用复数形式prices指物价),价钱，代价,蔬菜价格正在上涨。 The prices of vegetables are going up.,14,Watch the video and answer question:Can Mr. Frith buy the television on instalments?,15,MR. FRITH: I like this television very much.

10、How much does it cost? ASSISTANT: Its the most expensive model in the shop. It costs five hundred pounds. MR. FRITH: Thats too expensive for us. We cant afford all that money.,16,1.How much does it cost? cost表示花费时间，金钱，主语一般是物 eg.This book cost me 10 yuan. 这本书我花了10美元。 spend 花时间，金钱，主语一般是人 spend （money）

11、on sth. 在方面花钱 eg.She spent much money on the clothes.她花很多钱在衣服上。 spend （time） in doing sth 花时间做某事 eg.I spent a lot of time in reading. 我花很多时间读书。,17,How much 可以用来询问不可数名词的数量，也可以用来询问价格。 eg.How much milk is in the cup? 杯子里还有多少牛奶？,18,2. Its the most expensive model in the shop. It costs five hundred pound

12、s. expensive 形容词，昂贵的，多音节词，比较级和最高级要用more 和 most five hundred pounds hundred 有具体数字在前面，不用复数 pounds 复数形式,more/less expensive the most/least expensive,two hundred students hundreds of students,19,ASSISTANT: This models less expensive than that one Its only three hundred pounds.But, of course, its not as

13、good as the expensive one. MR. FRITH: I dont like the model.The other models more expensive, but its worth the money.,20,3. This models less expensive than that one.,cheaper,21,4. Thats too expensive for us. We cant afford all that money. afford，动词，付得起，一般用于否定句和疑问句中， cant afford 负担不起 He cant afford s

14、o much money for a house. 他负担不起买这座房子的这么多钱。 Can you afford a car? 你买得起一辆轿车吗？,to buy,22,5. But, of course, its not as good as the expensive one. as good as 和一样好 asas 和一样 Your brother is as tall as I am. 你的哥哥和我一样高。 Not asas 不如怎么样 这辆车没有那辆车新。 the expensive one,This car is not as new as that one.,televisi

15、on,23,6. The other models more expensive, but its worth the money. the other 是指两者中的另外一个 eg.I have two sisters：one is tall；the other is short.我有两个姐姐，一个高，一个矮。 be worth 值钱 eg.This book is worth 50yuan. 这本书值50元。 eg.Its worth the money. 它值这么多钱。,24,Can we buy it on instalments?,情态动词的一般疑问句。介词短语on instalmen

16、ts作方式状语。 buy on instalments以分期付款方式购买 =buy in (by) instalments Can we buy it on instalments? Can we buy it in instalments? Can we buy it by instalments?,25,ASSISTANT: Of course.You can pay a deposit of thirty pounds,and then fourteen pounds a month for three years. MR. FRITH: Do you like it, dear? MR

17、S. FRITH:I certainly do, but I dont like the price.You always want the best, but we cant afford it.Sometimes you think youre a millionaire! MR. FRITH: Millionaires dont buy things on instalments!,26,pay a deposit 付的定金 eg.为购买这辆车，你需要先付10，000元。 You need to pay a deposit of 10,000 yuan for this car. 价格高 The price is high. 价格低 The price is low. 东西的贵或便宜用 expensive & cheap,27,