新概念一省公共课一等奖全国赛课获奖课件.pptx

Free talkHave you ever bought things by yourself?What did you buy?How did you bargain?video第1页比较级、最高级改变规则比较级、最高级改变规则1.单音节和少数双音节单词，普通在词单音节和少数双音节单词，普通在词尾加尾加“er”或或“est”。2.以不发音字母以不发音字母“e”结尾单词，直接结尾单词，直接在词尾加在词尾加“r”或或“st”。3.以重读闭音节结尾单词，假如词尾只有一以重读闭音节结尾单词，假如词尾只有一个辅音字母时，应先双写这一辅音字母，个辅音字母时，应先双写这一辅音字母，再加再加“er”或或“est”。4.以辅音字母以辅音字母+y结尾单词，应先改结尾单词，应先改“y”为为“i”，在加，在加“er”或或“est”。5.其它双音节单词和多音节单词，都在其前面加其它双音节单词和多音节单词，都在其前面加“more”或或“the most”。第2页不规则改变不规则改变 1.good/well better the best 2.bad-worse-the worst 3.many/much more the most 4.little less-the least第3页many、few +C much、little +UI have many friends.I have more friends.I have much money.I have more money.第4页Readandcompare:hotfewbigshortsmalloldfineeasyhungryearlyheavyexcitingcarefullyhotterthehottestfewerthefewestbiggerthebiggestshortertheshortestsmallerthesmallestoldertheoldest finerthefinesteasiertheeasiesthungrierthehungriestearliertheearliestheaviertheheaviestmore exciting the most excitingmore carefully the most carefully第5页 100 300 500It costsIt s the most expensive model in the shop.It costs This model is less expensive than that one.汇率知多少汇率知多少第6页New words and expressions:modelmdln.型号，式样型号，式样affordf:dv.付得起（钱）付得起（钱）depositdipzitn.预付定金预付定金instalmentinst:lmntn.分期付款分期付款pricepraisn.价格价格millionaire,miljnn.百万富翁百万富翁第7页model mdl n.型号、式样型号、式样，模特，模特这台电视是最新型。这台电视是最新型。This television is the latest model.飞机模型、火车模型飞机模型、火车模型model plane凯特是个模特。凯特是个模特。Kate is a model.第8页 afford f:d v.1）付得起（钱）付得起（钱）afford to do We cant afford(to buy)a new car.我们买我们买不起一辆新车不起一辆新车 有足够有足够(金钱金钱/时间时间)做做.I cant afford the time.我抽不出时间。我抽不出时间。2）给予，供给）给予，供给 Music affords us pleasure.(afford sb sth)Music affords pleasure to us.(afford sth to sb)音乐给我们高兴。音乐给我们高兴。第9页 deposit dipzit n.1)预付定金，押金，确保金（通常以单数形式表示）预付定金，押金，确保金（通常以单数形式表示）Make a deposit of 500 yuan on a new camera.为买新摄影机付为买新摄影机付500块定金。块定金。2)存款存款定时存款定时存款 a fixed deposit 活期存款活期存款 a current deposit 提取存款提取存款 draw out ones deposit v.3)付定金付定金 He deposited 100 dollars on the bike.他付了他付了100美元定金买那辆自行车。美元定金买那辆自行车。4)把（钱）存起来把（钱）存起来 deposit money in a bank 把钱存入银行把钱存入银行 第10页 instalment inst:lmnt n.1)分期付款，分期摊付钱分期付款，分期摊付钱以分期付款方式以分期付款方式 in/by/on instalmentHe paid for the car in instalment.他以分期付款方式买那辆车。他以分期付款方式买那辆车。2)（连载刊物）一回（连载刊物）一回最终一期最终一期 the final instalment第11页 price prais n.1)价格价格，prices表示表示物价物价意思意思 The prices of vegetables are going up.蔬菜价格正在上蔬菜价格正在上涨。涨。the mark price 市价，市场价格市价，市场价格 表示表示price 价格高，低时，用形容词价格高，低时，用形容词high，low，The prices of watches are very low at that store.那家店手表很廉价。那家店手表很廉价。问询价钱时，问询价钱时，price与与what连用，连用，What is the price of this watch?这手表多少钱？这手表多少钱？How much is the watch?How much is the price of（错误（错误）v.2)定价定价 This book is priced at 10 yuan.第12页 millionaire,miljn n.百万富翁百万富翁 millionairess 女百万富翁女百万富翁 亿万富翁亿万富翁 billionair贫民窟百万富翁贫民窟百万富翁 （Slumdog Millionaire）第13页price praisn.价格价格 （用复数形式（用复数形式prices指物价指物价),价钱，代价价钱，代价蔬菜价格正在上涨。蔬菜价格正在上涨。The prices of vegetables are going up.第14页Watch the video and answer question:Can Mr.Frith buy the television on instalments?第15页MR.FRITH:I like this television very much.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.第16页1.How much does it cost?cost表示花费时间，金钱，主语普通是表示花费时间，金钱，主语普通是物物 eg.This book cost me 10 yuan.这本书我花这本书我花了了10美元。美元。spend 花时间，金钱，主语普通是花时间，金钱，主语普通是人人 spend（money）on sth.在在方面花钱方面花钱 eg.She spent much money on the clothes.她花很多钱在衣服上。她花很多钱在衣服上。spend（time）in doing sth 花时间做某事花时间做某事 eg.I spent a lot of time in reading.我花很我花很多时间读书。多时间读书。第17页How much 能够用来问询能够用来问询不可数名词不可数名词数量，也数量，也能够用来问询价格。能够用来问询价格。eg.How much milk is in the cup?杯子里杯子里还有多少牛奶？还有多少牛奶？第18页2.Its the most expensive model in the shop.It costs five hundred pounds.expensive 形容词，昂贵，多音节词，比较级和最高级形容词，昂贵，多音节词，比较级和最高级要用要用more 和和 mostfive hundred poundshundred 有详细数字在前面，不用复数有详细数字在前面，不用复数pounds 复数形式复数形式more/less expensivethe most/least expensivetwo hundred studentshundreds of students第19页ASSISTANT:This models less expensive than that one Its only three hundred pounds.But,of course,its not as good as the expensive one.MR.FRITH:I dont like the model.The other models more expensive,but its worth the money.第20页3.This models less expensive than that one.cheaper第21页4.Thats too expensive for us.We cant afford all that money.afford，动词，付得起，普通用于否定句和疑问句，动词，付得起，普通用于否定句和疑问句中，中，cant afford 负担不起负担不起 He cant afford so much money for a house.他负担不起买这座房子这么多钱。他负担不起买这座房子这么多钱。Can you afford a car?你买得起一辆轿车吗？你买得起一辆轿车吗？to buy第22页5.But,of course,its not as good as the expensive one.as good as 和和一样好一样好asas 和和一样一样Your brother is as tall as I am.你哥哥和我你哥哥和我一样高。一样高。Not asas 不如不如怎么样怎么样这辆车没有那辆车新。这辆车没有那辆车新。the expensive oneThis car is not as new as that one.television第23页6.The other models more expensive,but its worth the money.the other 是指二者中另外一个是指二者中另外一个 eg.I have two sisters：one is tall；the other is short.我有两个姐姐，一个高，一个矮。我有两个姐姐，一个高，一个矮。be worth 值值钱钱 eg.This book is worth 50yuan.这本书值这本书值50元。元。eg.Its worth the money.它值这么多钱它值这么多钱。第24页Can we buy it on instalments?情态动词普通疑问句。介词短语情态动词普通疑问句。介词短语on instalments作作方式状语。方式状语。buy on instalments以分期付款方式购置以分期付款方式购置=buy in(by)instalmentsCan we buy it on instalments?Can we buy it in instalments?Can we buy it by instalments?第25页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?MRS.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!第26页 pay a deposit 付付定金定金 eg.为购置这辆车，你需要先付为购置这辆车，你需要先付10，000元。元。You need to pay a deposit of 10,000 yuan for this car.价格高价格高 The price is high.价格低价格低 The price is low.东西贵或廉价用东西贵或廉价用 expensive&cheap第27页Lesson112asas 像像一样一样1not asas 不像不像一样一样2单击添加文字内容单击添加文字内容3第28页_is handsome_is more handsome_is the most handsome第29页形容词原级比较结构形容词原级比较结构:as+adj.(原级原级)+as李敏镐和陈柏霖一样帅。李敏镐和陈柏霖一样帅。Lee MinHo is as handsome as Berlin.她和蜜蜂一样忙。她和蜜蜂一样忙。She is as busy as a bee.第30页形容词原级否定比较结构形容词原级否定比较结构:not as+adj.+as绿苹果没有红苹果甜。绿苹果没有红苹果甜。The green apple not as sweet as the red one.第31页第32页