2015人教版七年级英语上册第七单元全单元课件.ppt

Unit 7 How much are these socks?Whats this?Its a _.What color is it?Its _.hatred and whiteIs it nice?Yes,it is.在生活中，我们常常讨论服装是否好看，常常想知道一件物品的价在生活中，我们常常讨论服装是否好看，常常想知道一件物品的价格，那我们应怎样询问价格呢？今天我们就来讨论价格。格，那我们应怎样询问价格呢？今天我们就来讨论价格。New wordsmuch 许多；大量；多少许多；大量；多少 big大的大的How much?多少钱？多少钱？small 小的小的sock 短袜短袜 short短的短的 shorts 短裤短裤 long 长的长的sweater 毛衣毛衣 woman女子女子trousers裤子裤子 dollar美元美元shoe 鞋鞋 skirt裙子裙子What are these?Theyre _.What color are they?they are _red _.trousersWhats this?Its a _.What color is it?Its _blue_.What are these?Theyre _.What color are they?They are _black_.shoesskirthatT-shirtjacketsweaterskirtshortsshoessockstrousersExercises一看图说出下列物品的英语单词一看图说出下列物品的英语单词2.socks是是sock的复数形式。在英语中，成双成对的复数形式。在英语中，成双成对的物品常以复数形式出现。的物品常以复数形式出现。例如：例如：shoes shorts trousers glasses chopsticks scissors 此类词作主语时，谓语动词用复数形式；但与此类词作主语时，谓语动词用复数形式；但与a pair of（一双、一对或一副）连用作主语时，（一双、一对或一副）连用作主语时，谓语动词用单数形式。如：谓语动词用单数形式。如：My shoes are under the bed.我的鞋在床下面。我的鞋在床下面。That pair of shorts is Jacks.那条短裤子是杰克的。那条短裤子是杰克的。big smallPresentation￥1one yuan$1 one dollar$2 two dollarslongshort1cHow much is this T-shirt?Its sevendollars.How much are these socks?Theyre two dollars.Practice the conversation above.Then make your own conversations.1.How much is_ (these)sweater?Its 120 yuan.2.Here _ (be)your shoes.3.How much are those yellow_ (sock)?Theyre 6 yuan.4.The red hat is seven _ (dollar).5.(this)_ pink shorts are 70 yuan.用所给词的正确形式填空用所给词的正确形式填空Listen and repeat.2a blackcolors white red green blue yellow big small short longbrownpurpleListen to the conversations and circle the things you hear.2b2dAsk and answer questions about the things in 2b.How much is the green T-shirt?Its 8 dollars.How much is the?Its dollars.need需要 twenty二十 look 看；看上去 Mr.先生 Pair一双；一对 clothes 衣服，服装take 买下；拿；取 store 商店ten 十 buy 买eleven 十一 sale特价出售twelve十二 sell卖 thirteen 十三 all所有的；全部的 fifteen 十五 very 很，非常eighteen 十八 price 价格 boy男孩Can I help you?我能帮助您吗？我能帮助您吗？这是商店售货员或其他服务人员招呼顾客这是商店售货员或其他服务人员招呼顾客时的礼貌用语，相当于时的礼貌用语，相当于What can I do for you?。接受对方的帮助常回答。接受对方的帮助常回答“Yes,please.”；拒绝对方的帮助用；拒绝对方的帮助用“No,thanks.”作答。如：作答。如：Can I help you?我能帮助您吗？我能帮助您吗？Yes,please.I want a pen.是的。是的。我想要一支钢笔。我想要一支钢笔。I need a sweater for school.我需要一件毛衣上学穿。我需要一件毛衣上学穿。need是实义动词，意为是实义动词，意为“需要需要”。常用于。常用于以下句式中：以下句式中：1)need+sth.，表示，表示“需要某物需要某物”。如：。如：I need some erasers.我需要一些橡皮。我需要一些橡皮。2)need+to do sth.表示表示“需要做某事需要做某事”，这时这时need的主语是的主语是“人人”。如：。如：You need to put on your jacket.你需要穿上你的夹克。你需要穿上你的夹克。Ill take it.我要买下它。我要买下它。此句是选好商品并决定购买时的常用语。若此句是选好商品并决定购买时的常用语。若选定的物品是选定的物品是单数单数，可以说，可以说“Ill take/have it”；若选定的物品是；若选定的物品是复数复数则应说则应说“Ill take/have them.”。如：。如：The sweater is cheap.Ill take it.这件毛衣很便宜。我买了（我要买下它）。这件毛衣很便宜。我买了（我要买下它）。The oranges are 2 dollars.这些桔子两美元。这些桔子两美元。Ill take them.我买了。我买了。（我要买下它们）（我要买下它们）(描述一下你所买的服饰描述一下你所买的服饰)I have a hat.Its$4.Its red.Its small.I like it very much.1.How much is the hat?_ 2.How much is the bag?_ 3.How much is the T-shirt?_ 4.Theyre three dollars.5.Its nine dollars.6.Its eight dollars.3b Look at the pictures and write the questions and answers.1.Its five dollars.2.Its ten dollars.3.Its six dollars.4.How much are these socks?5.How much is the sweater?6.How much is the skirt?Answer:二、二、单项选择单项选择1.I like that watch._ is it?Its 20 yuan.A.How many B.How much C.What color 2.My T-shirt _ white and my shorts _ yellow.A.is;are B.are;are C.are;is 3.I want _ the blue T-shirt?A.get B.gets C.to get BA C4._,sir?I need a pair of sports shoes.A.Can I help you B.How do you do C.What do you do 5.Can I use(用用)your eraser?Yes._.A.Thank you B.Youre welcome C.Here you are AC三、句型转换。三、句型转换。1.This shirt is small for me.(改为复数意义改为复数意义的句子的句子)_ _ _ small for me.2.The red skirt is 20 yuan.(对划线部分提对划线部分提问问)_ _ _ the red skirt?3.Those shoes are yellow.(对划线部分提问对划线部分提问)_ _ _ those shoes?These shirts areWhat color areHow much is4.She needs a skirt for school.(改为否定句改为否定句)She _ _ a skirt for school.5.Is the blue hat two dollars?(作肯定回答作肯定回答)_,_ _.doesnt needYes it is1.big(反义词反义词)_ 2.long(反义词反义词)_3.white(反义词反义词)_ 4.sock (复数复数)_ 5.shoe(复数复数)_ 6.this(复数复数)_7.that(复数复数)_ 8.dollar(复数复数)_1.9.需要我帮助吗？需要我帮助吗？_10.这个怎么样？这个怎么样？_ 11.我将买它。我将买它。_12.三美元两双三美元两双 _1.13.给你给你 _ shortsmall一、按要求写出正确的单词或词组。一、按要求写出正确的单词或词组。blacksocksshoesthosedollarsthese Can I help you?RevisionHow/What about this one?Ill take it.three dollars for two pairsHere you are.clothesboyMr.a pair of shoessalestorepricebuysell50元元现价现价10元元原价原价50元元BeanNumbersPresentationteneleventwelvethirteenfourteenfour+teen16 sixteen17 seventeen19 nineteenfifteeneighteentwentytwen+tythirtythir+ty40 forty50 fifty60 sixtytwenty-onethirty-twosixty-seven1.基数词的表达基数词的表达1)one到到twelve,拼写和读音无规律可言拼写和读音无规律可言,只能逐只能逐一记忆。一记忆。2)thirteen到到nineteen，表示，表示“十几十几”，在个位数，在个位数后加后缀后加后缀-teen，其中要注意，其中要注意thirteen,fifteen和和eighteen的拼写。的拼写。3)twenty到到ninety，表示，表示“几十几十”，以，以ty结尾，但结尾，但需注意需注意twenty,thirty,forty,fifty,eighty的拼写。的拼写。4)2129 直到直到9199，表示，表示“几十几几十几”,用整十位用整十位数加个位表示数加个位表示,中间用连字符中间用连字符“-”把十位和个把十位和个位连接起来。位连接起来。5)one hundred 意为意为“一百一百”，也可说，也可说a hundred，hundred可加具体数字，如可加具体数字，如nine hundred(900)。2.基数词的用法：基数词的用法：基数词只能修饰可数名词，要注意数词和基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。如：名词在数上要保持一致。如：one student 一名学生一名学生 two boys 两名男孩两名男孩twenty apples 二十个苹果二十个苹果 thirty-three eggs 三十三个鸡蛋三十三个鸡蛋 基数词表达1-12one two three four five six seven eight nine ten eleven twelve13-19thirteenfourteenfifteensixteenseventeen eighteennineteen20,30twentythirty20-30twenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine 基数基数词词的基本表达法的基本表达法例例词词1-12的的单词单词拼写需格外注意。拼写需格外注意。one two three four five six seven eight nine ten eleven twelve13-19在在3-9后加后后加后缀缀-teen构成，构成，单词单词有两个重音，有两个重音，对对于于13,15,18要特殊要特殊记记忆忆。thirteenfourteenfifteensixteenseventeen eighteennineteen30-90各整十位数都以各整十位数都以-ty结结尾。尾。twentythirty20-10020-100之之间间其他各数要在十位和个位其他各数要在十位和个位之之间间加加连连字符构成。字符构成。twenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine基数词，不难记，找出规律很容易：基数词，不难记，找出规律很容易：零至十二形各异，一个一个单独记。零至十二形各异，一个一个单独记。如果表示是如果表示是“十几十几”，后面要加，后面要加-teen。Thirteen，fifteen形异需留意，形异需留意，eighteen只只有一个有一个t。表示表示“几十几十”要加要加-ty，twenty，thirty是特是特例。例。表示数字表示数字“几十几几十几”，连字符号别忘记。，连字符号别忘记。Write the numbers in 1a next to the correct word.Which rows of numbers are in the wrong places?1bten _ 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 _ 10 11 12 13 14 25 26 27 28 29 20 21 23 24 15 16 17 18 19 30 31Listen and circle the numbers you hear in 1a.1c101112131415161718192021222324252627282930311ePairworkHow much is the blue sweater?Its 15 dollars.Ask and answer questions about the things in the picture above.How much is/are?Its/Theyre3.buy用作动词，意为用作动词，意为“买买”，常用短语，常用短语为：为：buy sb.sth./buy sth.for sb.意为意为“给某给某人买某物人买某物”。如：。如：Lets buy mom a new hat.（=Lets buy a new hat for mom.）我们给妈妈买顶新帽子吧。我们给妈妈买顶新帽子吧。4.clothes指身上穿的指身上穿的各种服装各种服装，包括上衣，包括上衣，内衣，裤子等，内衣，裤子等，是是衣服的总称衣服的总称。它不能直它不能直接与数词连用接与数词连用，但可以与，但可以与some,many,these或或those等连用。如：等连用。如：Look!Some clothes are on sale over there.看！那边的衣服大减价了。看！那边的衣服大减价了。5.sale是动词是动词sell的名词形式的名词形式，常用短语：，常用短语：on sale，意为，意为“出售；廉价出售出售；廉价出售”，其同义短语，其同义短语为为at a great sale。如：。如：The sweaters in the store are on sale today.今天这家商店的毛衣大减价了。今天这家商店的毛衣大减价了。6.all与定冠词、指示代词、形容词性物主代词与定冠词、指示代词、形容词性物主代词等限定词连用时，等限定词连用时，all应放于这些词之前。如：应放于这些词之前。如：all the students 所有这些学生所有这些学生 all her clothes 她所有的衣服她所有的衣服 all those rooms 所有那些房间所有那些房间 7.at very good prices意为意为“以合理的价格以合理的价格(出售出售)”。price用作名词，意为用作名词，意为“价格价格”。如：如：Whats the price of the book?这本书多少钱这本书多少钱?They have sweaters in all colors,at the price of15 each.他们有各种颜色的毛衣，每件售价是他们有各种颜色的毛衣，每件售价是15元。元。8.For girls,we have skirts in red and purple for only20.对于女孩，我们有红色和紫色对于女孩，我们有红色和紫色的裙子，仅售的裙子，仅售20元。元。1)for girls中的中的for是是“对于对于而言而言”；for only20中的中的for是是“交换交换”的意思。的意思。2)该句中的该句中的 in 后接颜色的词，表示后接颜色的词，表示“穿穿颜色的颜色的”。如：。如：The girl in red is my sister.那个穿红衣服的女孩是我妹妹。那个穿红衣服的女孩是我妹妹。You:Hello,_ I help you?Girl:Yes,please.I need a _.You:How about these purple _.Girl:Oh,I like this 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 black _ for school.2cImagine you work at Mr.Cools Clothes Store.Complete the conversation.WritingYou: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 _.阅读指导：阅读指导：首先首先，快速阅读对话一遍，明确自己售货员的身，快速阅读对话一遍，明确自己售货员的身份，可知第一句话应为份，可知第一句话应为“Can I help you?”。然后然后，读对话，通过对话中谈到的衣物的颜色或读对话，通过对话中谈到的衣物的颜色或价格等信息来确定是何衣物；或通过所谈到的衣价格等信息来确定是何衣物；或通过所谈到的衣物来填写其颜色或价格。物来填写其颜色或价格。如在女孩购物的情境中，根据所谈到如在女孩购物的情境中，根据所谈到these red and purple one，再与。，再与。短文中的短文中的“We have skirt in red and purple”信息相对应，可知女孩是想买信息相对应，可知女孩是想买短裙，价格是短裙，价格是$20。男孩谈到需要一双棕色的某物上学穿，再由男孩谈到需要一双棕色的某物上学穿，再由下文知其仅是下文知其仅是28美元，回顾短文可知所谈应是鞋美元，回顾短文可知所谈应是鞋子。男孩还谈到了要买短裤，对应短文内容可知子。男孩还谈到了要买短裤，对应短文内容可知短裤的价格是短裤的价格是16美元。美元。Answers:Can,skirt,skirts,much,20,take,shoes,only,dollars,16,shoes,shorts Practice the conversation in a group.You:Hello,Can I help you?Girl:Yes,please.I need a skirt.You:How about these purple skirts?Girl:Oh,I like this one.How much is it?You:Its only 20 dollars.Girl:Oh,good.Ill take it.You:And what do you need?Boy:Well,I need a pair of black shoes for school.You:What about this pair?They are only 28 dollars.Boy:Great.And do you have shorts,too?You:Yes,our shorts are only 16 dollars.Boy:OK.Ill take the shoes and the shorts.一、一、填表格，记数字。填表格，记数字。101115tenthirteentwelve201830sixteennineteen262839twenty-onethirty-fiveeleven 13fifteen12twenty16eighteen19thirtytwenty-six21twenty-eight35thirty-nineExercises 二、做数学题，学英语。二、做数学题，学英语。1.twenty-six twelve nine=_ 2.sixteen eight eleven=_ 3.eighteen seven fifteen=_ 4.thirteenfourteentwenty-five=_ 5.twenty-ninethirteenten=_ 6.thirty-nine twenty five=_ 7.twelve thirteen fifteen=_ 8.nineteen eleven twenty=_fivethirty-fivetwenty-sixtwosixfourteententwenty-eight三、用介词三、用介词at,for,in 填空。填空。1._ girls,we you can buy skirt _￥16.2.The girl _ red sweater is my cousin,Jenny.3.Come and buy your clothes _ our great sale.4.Do you know the boy _ black?5.They sell nice clothes _ good prices.6.His grandfather likes noodles _ breakfast.7.Please call Allan _ 789-5466.Forinatinat forforat$16$9good priceIts for girls.Theyre for boys.Its a skirt at great sale.They are trousers at great sale.only$5 Can I help you?服务员首先打招呼服务员首先打招呼 May I help you?What can I do for you?Im looking for 顾客讲出要求顾客讲出要求 需要购买时需要购买时 Id like I want Can I have a look at 只是闲逛时只是闲逛时 Just have a look.No,thanks.Im just looking around.询问顾客想买的商品时询问顾客想买的商品时 What kind/color/size do you want?What about the color/size?向顾客推荐商品时向顾客推荐商品时 How do you like?How about?How much is it?询问和说明价格询问和说明价格 How much are they?What s the price of?Its/Theyre 决定购买决定购买 Ill take it/them.付钱付钱 Here is the money.进进店店时时挑挑选选货货物物3a Look at the things in the picture.Fill in the blanks in the ad.Huaxing Clothes Store Big Sale!Do you like?We have for only yuan.How much are our?Only yuan.And red are yuan.T-shirtgreen T-shirts12sweaters21skirts253b Write an ad for your own clothes store.Come and buy your clothes at.Do you like?We have for only yuan.And our are only 2 yuan.How about our?Theyre only yuan.We have red for girls and blue for boys.Theyre only 20 yuan.Come to our store now!Zig Zag Clothes Storesweatersweater in all color15socksT-shirts18skirtsshortsSelf Check1.Describe what these people are wearing today.I:a pair of white socks.My partner:.My teacher:.2.Put the sentences in order to make a conversation.G-E-B-H-I-F-D-A-CG:Can I help you?E:Yes,please.Do you sell bags?B:Im sorry.We dont sell bags.H:Hmm those trousers are nice.How much are they?I:Theyre twenty-five dollars.F:OK.Ill take them.D:Here you are.A:Thank you.C:Youre welcome.找出句子中某个词的反义词来填空：1.I dont like short hair.I like _ hair.2.My shoes are too old.I want to buy _ ones.3.The store sells school things.You can _ some pencils there.4I think this book is very easy for me and that book is very _.5.Watching TV is too boring.But playing sports is very _.6His first name is Ann and his _ name is Green.7The shirt is too small for me.Give me a _ one,please.8The blackboard is black.The words on it are _.long,new,buy,difficult,interesting,last,big,white将下列短语译成英语 1各种颜色的_ 2运动包 _ 3亲自_ 4看一看 _ 5出售_ 6价格合理 _ 7服装店_ 8到达 _ 9愿意便宜_ 10不只这些 _bags for sportsin all colors for oneself have a look on saleat a good price clothing store/shopget tolikecheapThats not all.单项选择（）1.Where _ your new pants?_ on the bed.Ais,Its Bare,They are Cis,Theyre Dare,Its （）2What color _ the socks?Acan Bdo Care Dis （）3The girl _ a colorful pencil.Athere is Bthere are Chave DhasB（pants作主语作主语,谓语中谓语中be用用areC（主语（主语socks是复数是复数)D（主语（主语the girl是单数是单数4Its that time _ year again.Afor Bof Cfor a Dof a （）5You want it,we have it,_ a very good price.Afor Bat Cof Din （）6We have sweaters _ all colors _￥50 each.Ain,at Bat,in Cin,in Dat,at B（that time of year一年中的那个时节一年中的那个时节B（“以以价格销售价格销售”用介词用介词atA（in all colors各种颜色的各种颜色的,at￥50 each以每以每件件50美元的价格）美元的价格）7Come down _ Huaxing and see _ yourself.Ato,to Bfor,for Cto,for Dfor,to （）8We can _ books _ the bookstore（书店）.Asell,to Bbuy,from Csell,from Dbuy,to （）9The store _ school things _ the students.Asell,to Bbuy,from Csells,to Dbuys,from C（come down to来到某处来到某处for yourself你亲自你亲自B（buyfrom从从购买购买C（sellto把把出售给出售给（）10There _ many shorts _ sale in the store.Aare,on Bare,for Cis,on Dis,for （）11_ the pants?Theyre 15 yuan.AHow many is BHow many are CHow much is DHow much areA（on sale出售出售D（how much可以表示询问价格）可以表示询问价格）（）12We read$10as _.Aten dollar Bten dollars Cdollar ten Ddollars ten （）13This shirt is very cheap.Ill _ it.Abring Btake Cwant Dbelieve （）14_ a clerk work in a store?AIs BAre CDoes DDo B（$10读作读作ten dollars）B（take此处表示此处表示“买下买下”）C（主语为（主语为a clerk,谓语是行为动词谓语是行为动词work,因此因此疑问句助动词为疑问句助动词为does）（）15We have T-shirts _ green for only$8.Aat Bin Con DwitB（in green绿色的）绿色的）指出并改正句中的一处错误。1How much is the socks?_ 2How much are that pants?_ 3These shoes are twenty-three dollar._ 4That hat is eight yuan _5Fourteen and twenty-six is forty._ isarethatthosedollardollars yuansyuanforteenfourteen6Have a look for the picture._ 7They each has a bag for sports._8We have many bags.Do you like it cheap._ 9Thank a lot.Youre welcome._ 10Ill take these short._shortshorts ThankThanks itthem for athashave 书面表达 假如你的服装店出售很多的衣、帽、鞋、袜等，请写一则销售广告。（开头已给）Welcome to Fenghua Clothing Sale.These T-shirts are just$5 each.Do you like any sweaters?We have sweaters in all colors at$15 each.Do you need bags for sports or school?We have great bags for just$4.And hats in all colors for just$2 each.We have socks for$6.And thats not all.Please come to Fenghua and see for yourself.