Unit 7 How much are these socks?Period 1a T-shirta sweatera skirta hatpantsshortsshoessockssocks是sock的复数形式。在英语中，成双成对 的物品常以复数形式出现。 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a pair of （一双、一对或一副）连用作主语时， 谓语动词用单数形式。如： My shoes are under the bed. 我的鞋在床下面。 That pair of shorts is Jacks. 那条短裤子是杰克的 。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 格，那我们应怎样询问价格呢？今天我们就来讨论价格。Whats this? Its a _. What color is it? Its _. What are these? Theyre _. What color are they? They are _. socksT-shirtWhats this? Its a _. What color is it? Its _. Whats this? Its a _. What color is it? Its _. shortssweater What are these? Theyre _. What color are they? they are _. trousersWhats this? Its a _. What color is it? Its _. What are these? Theyre _. What color are they? They are _. shoesskirthatT-shirtjacketsweaterskirtshortsshoessockstrousers一看图说出下列物品的英语单词1a Match the words with the things in the picture. 1.socks I 2.T-shirt d 3.shors a 4.sweater c 5.bag f 6.hat g 7.trousers j 8.shoes b 9.jacket h 10.skirt eListen and circle the things you hear in the pictures in 1a.1bbig smallPresentation￥1one yuan$1 one dollar$ 2 two dollarslongshortA:A: How muchHow much is this T- is this T- shirt?shirt? B:B: Its Its seven dollarseven dollars s. . A:A: How muchHow much are these are these socks?socks? B:B: Theyre Theyre two dollartwo dollars s. .how much用于提问某物的价格，意为“多少钱”， 其句式为“How much + be +主语?”当主语是不可数名词或可数名词单数时，be动词 用is，答语为Its+数额；当主语是可数名词复数 时，be动词用are，答语为Theyre+数额。如： How much is this bag? 这个包多少钱? Its six dollars. 六美元。 How much are the apples? 这些苹果多少钱? Theyre two dollars a kilo. 两美元一千克。 $ 2How much is the pink sweater? Its 2 dollars.5 dollars.How much is the pink sweater?$ 5 Its 3 dollars.How much is the ?$ 3 Its 6 dollars.How much is the ?$ 6 Its 6 dollars.How much are the blue pants? Theyre $ 6 2 dollars.How much are the ?Theyre $ 2 5 dollars.How much are the ?Theyre $ 5 How much is the baseball?Its one dollar.How much are the glasses?Theyre five dollars.How much is the hat?Its three yuan.1cHow much is this T-shirt?Its seven dollars.How much are these socks?Theyre two dollars.Practice the conversation above. Then make your own conversations.一. 用be 动词填空。 1.How much _ the T-shirt? 2.How much _ the blue sweater? 3. How much _ these shoes? 4.How much _ the pants? 5.How much _ the shorts?is is are are areExerciseExercises: 1.Her black shoes_50 dollars.A. isnt B. is C. are D. dont2.How much_ sweater?_20 dollars.A. does; It B. are; AreC. are; Theyre D. is; ItsCD3.The T-shirt is 80_.A. yuan B. yuans C. dollar D. pound 6.The pants are 50 dollars.(对画线部分提 问)_ _ are the pants? AHow muchDo the exercises:1.How much are these _（裤子)？Theyre ten _ (美元）.2.The _（鞋）are very nice. I like _ (他们）.3. Do you like the red _（毛衣）？ 4. I want to buy a white _（袋子).pantsdollarsshoesthemsweater bag1. How much is your _?(衬衫）2. How much are these_?(短裤）3. Do you like that _ ?(毛衣）4. _ _ (多少钱）are this hamburger and the French fries ?shirtshorts sweater How muchCan you do the exercises?$50/ 50 dollarsareare5. This watch is very nice. It is _ (50美元).6. How much _ (be) his shoes?7. How much _ (be) the red socks?答案： 1. this 2. are 3. socks 4.dollars 5. These 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答案： 1. How much are the/those/these socks 2.the/this/that (black) bag 3. What color; How much is ; Its=It is1. A: ? B: Theyre 2 dollars.2. A: How much is ?B: Its 200 yuan.3. A: are the T-shirts? B: Theyre blue.A: the skirt? B: 3 dollars. 看图完成对话