新目标七年级英语-Unit7-period-3省公开课一等奖新名师优质课比赛一等奖课件.pptx

Unit 7Unit 7 How much are these socks?How much are these socks?PeriodIII第1页Review第2页clothes衣服；服装衣服；服装store商店商店come来；来到来；来到buy购置；买购置；买see看见看见sell卖；销售卖；销售sorry抱歉；遗憾；难过抱歉；遗憾；难过WordsPresentation第3页very帮助；援助帮助；援助price需要；想要需要；想要each例子；实例例子；实例anybody任何人任何人afford负担得起；买得起负担得起；买得起our我们我们yourself你自己你自己(反身代词反身代词)Mr先生先生WordsPresentation第4页101112131415161718192021222324252627282930311aListenandrepeat.听录音并跟读。第5页 WRITE THE NUMBERS IN 1A NEXT TO THECORRECTWORD.WHICHROWSOFNUMBERSAREINTHEWRONGPLACES?Ten _Eleven _Twelve _Thirteen _Fourteen _Twenty-five _Twenty-six _Twenty-seven _Twenty-eight _Twenty-nine _Twenty _Twenty-one _Twenty-two 22 Twenty-three _Twenty-four _Fifteen _Sixteen _Seventeen _Eighteen _ Nineteen _Thirty _Thirty-one _1b第6页 LISTEN AND CIRCLE THE NUMBERS YOU HEAR IN 1A.听录音，在听录音，在1A中圈出所听到数字。中圈出所听到数字。101112131415161718192021222324252627282930311c第7页下面把下面把100以内基数词分为四类。以内基数词分为四类。1、第一类：、第一类：one一一two二二three三三four四四five五五six六六seven七七eight八八nine九九ten十十eleven十一十一twelve十二十二这一类共计十二个单词，在结构上与其它基这一类共计十二个单词，在结构上与其它基数词相比较是特殊，就象不规则动词一样，数词相比较是特殊，就象不规则动词一样，要求逐一硬背下来，这对学好其它基数词和要求逐一硬背下来，这对学好其它基数词和序数词都是及其主要。序数词都是及其主要。拓展基数词基数词第8页2、第二类：、第二类：thirteen十三十三fourteen十四十四fifteen十五十五sixteen十六十六seventeen十七十七eighteen十八十八nineteen十九十九这一类基数词共有七个。它们在结构上有两个这一类基数词共有七个。它们在结构上有两个特点：一是在发音方面都有两个重音；二是在特点：一是在发音方面都有两个重音；二是在拼法上都有后缀拼法上都有后缀-teen。除了。除了thirteen和和fifteen之外，都是纯粹地在另一个基数词后面加上后之外，都是纯粹地在另一个基数词后面加上后缀缀-teen。但要注意。但要注意eighteen拼法，拼法，eight本身本身有有t字母，所以只加字母，所以只加-een。拓展第9页 3、第三类：、第三类：twenty二十二十thirty三十三十forty四十四十fifty五十五十sixty六十六十seventy七十七十eighty八十八十ninety九十九十这类基数词共有八个。都是十位整数，均以这类基数词共有八个。都是十位整数，均以后缀后缀-ty结尾。其中结尾。其中sixty、seventy、eighty、ninety基本上是在对应基数词后面加上后基本上是在对应基数词后面加上后缀缀-ty。但要注意。但要注意eighty拼法，拼法，eight本身有本身有t字字母，所以只加母，所以只加-y。拓展第10页4、第四类：、第四类：这一类和很简单，能够看成是一个合成词。这一类和很简单，能够看成是一个合成词。其结构方式是：用十位整数加上个位整数，其结构方式是：用十位整数加上个位整数，其间用连字符号其间用连字符号“-”连接，表示连接，表示“几十几几十几”。这类基数词改变都是规则。如：。这类基数词改变都是规则。如：twenty-one二十一二十一forty-six四十六四十六seventy-eight七十八七十八ninety-five九十五九十五拓展第11页Listenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check()thethingKatebuys.再听一遍录音，在图中圈出凯特和妈妈谈到物品，在凯特购置物品上打勾。1d第12页Mom:Oh,look.I like that blue sweater.How much is it?Lisa:Fifteen dollars.Oh,look.I like these socks.Mom:Oh,no.I dont like red.Lisa:Do you like this?Mom:Mmm,yes,I do,but its eleven dollars.TapescripyLisa:Oh.How much is the green sweater?Mom:Its twenty dollars.But you have a green sweater.Lisa:Mmm.Mom:Oh,look at these shorts.Lisa:Oh,yes,I like those.How much are they?Mom:Only sixteen dollars.Lisa:OK,Ill take those.第13页A:How much are the green socks?B:Theyre$8.$8$10$12$15$22$30$19 Askandanswerquestionsaboutthethingsinthepictureabove.1e第14页HOWMUCHDOYOUTHINKTHESETHINGSCOST?MATCHEACHCLOTHINGITEMWITHAPRICE.将物品与价格配对。将物品与价格配对。2a1.askirt2.asweater 3.socks4.trousers5.shorts6.shoes a.$3b.$15c.$30d.$20e.$22f.$25第15页 READTHEADANDFILLTHEPRICETAGS.读广告，填价签读广告，填价签。Mr.CoolsClothesStore Come and buy your clothes at our great sale!We sell all our clothes at very good prices.Do you like sweaters?We have red and green sweaters for only$15!Yellow and white sweaters are only$12!Do you need trousers?For buys,we have black trousers for only$22.And shorts are only$16!For girls,we have skirts in red and purple for only$20.How much are our jackets?Only$30!And we have black and brown shoes for only$28.Socks are only$2 for three pairs！Come to Mr.Cools Clothes Store now!2b第16页IMAGINEYOUWORKATMR.COOLSCLOTHESSTORE.COMPLETETHECONVERSATIONANDPRACTICEITINAGROUP.2cYou:hello,I help you?Girl:Yes,please.I need a .You:How about these red and purple .Girl:Oh,I like this purple one.How is it?You:Its only dollars.Girl:Oh,good.Ill it.You:And what do you need?Boy:Well,I need a pair of brown for school.You:What about this pair?They are twenty-eight .Boy:Great.And do you have shorts,too?You:Yes,our shorts are only dollars.Boy:OK.Ill take the and the .第17页 Can I help you?本意是本意是“我能帮助你吗？我能帮助你吗？”，但在不一样语但在不一样语言环境中，翻译有所不一样。在商场里，服务员说言环境中，翻译有所不一样。在商场里，服务员说“Can I help you?”能够翻译为能够翻译为“你要买点什么？你要买点什么？”，在餐厅里则可译为在餐厅里则可译为“你要吃点什么？你要吃点什么？”等。用于对用户有礼貌打招呼。等。用于对用户有礼貌打招呼。类似表示还有：类似表示还有：What can I do for you?你需关键点什么？你需关键点什么？May I help you?你关键点什么你关键点什么 Illtakeit.我要买下它。我要买下它。句中Ill是I与will缩写。will是一个助动词，后接动词原形，表示未来意义。句中take意思与buy相同，能够替换，但在英语中，极少用buy。用take或者get更符合英语表示习惯。Explanation第18页Clerk:CanIhelpyou?/WhatcanIdoforyou?Whatcolordoyouwant?Hereyouare.Yourewelcome.购物用语购物用语购物用语购物用语ExplanationCustomer:Yes,please.Iwanta/an.No,thanksHowmuchisit?/Howmucharethey?Illtakeit/them.第19页 Come and buy your clothes at Huaxingsgreat sale!Do you like sweaters?We have sweaters at a very good price only 25!Do you need bags for sports?We alsohave great bags for only 12!For girls,we have T-shirts in red,green,and whitefor only 18!For boys,you can buysocks for only 5 each!Anybody can afford our prices!Come and see for yourself at Huaxing Clothes Store!Clothes Store Sale!HuaxingCome and buyDo you likeWe haveAnybody canCome and seeWe alsowe haveyou can buyAttracting customersShowing pricesExercises第20页thingscolorspricefor anybody /Fill in the blanks according the passage.sweater25 bag12for sportsT-shirtred,green,white18for girlssocks 5 for boysCome and buy your clothes at Huaxing Clothes store.Anybody can afford our prices.Come and see for yourself at Huaxing Clothes Store.第21页1.Remembernumbersfrom0-31.2.Finishtheexercisesofthisperiod.Homework第22页