七年级上册unit7.ppt

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1、Unit 7 How much are these socks?New words much 许多；大量；多少许多；大量；多少 How much ? 多少钱？多少钱？ sock 短袜短袜 big大的大的 T-shirt T恤衫恤衫 small 小的小的 shorts 短裤短裤 long 长的长的 sweater 毛衣毛衣 short短的短的 trousers 裤子裤子 dollar美元美元 shoe 鞋鞋 woman女子女子 skirt裙子裙子Whats this?Its a _.What color is it?Its _. What are these?Theyre _. What col

2、or are they? They are _. socksT-shirt red and white black and whiteWhats this?Its a _.What color is it?Its _. Whats this?Its a _.What color is it?Its _. shortssweaterredpurple What are these? Theyre _. What color are they? They are _. trousersblueT-shirttrousersshortsshoessweaterskirthatsocksjacket

3、Do you remember (记得）记得） them?hatT-shirtsweatershortstrousersskirtsocksshoes Top 10 排行榜排行榜 (记忆大挑战游戏记忆大挑战游戏:按顺序记服装名称。按顺序记服装名称。) Top 10 排行榜排行榜 (记忆大挑战游戏记忆大挑战游戏：按顺序记服装名称按顺序记服装名称)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.s

4、hoes b 9.jacket h 10.skirt eListen and circle the things you hear in the pictures in 1a.1bWhats this?Its a _.What color is it?Its _. What are these? Theyre _.What color are they? They are _. shoesskirtblackyellowWhats this?Its a _.What color is it?Its _. hatred and whiteIs it nice?Yes, it is.在生活中，我们

5、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。big smallPresentation￥1one yuan$1 one dollar$ 2 two dollarslongshort 5 dollars.How much is the white sweater?$ 5 Its $ dollar（美元）（美元） 6 dollars.How much is this ?$ 6 Its $ 2How much is that black hat

6、?Its 2 dollars.that 2 dollars.How much are these ?Theyre $ 2 6 dollars.How much are those blue trousers?Theyre $ 6 those 1.how much用于提问用于提问某物的价格某物的价格，意为，意为“多少多少钱钱”，其句式为，其句式为“How much + be +主语主语?” 当主语是不可数名词或可数名词单数时，当主语是不可数名词或可数名词单数时，be动词动词用用is，答语为，答语为Its+数额数额；当主语是可数名词复数；当主语是可数名词复数时，时，be动词用动词用are，答语为，

7、答语为Theyre+数额数额。如：。如：How much is this bag? 这个包多少钱这个包多少钱? Its six dollars. 六美元。六美元。How much are the apples? 这些苹果多少钱这些苹果多少钱? Theyre two dollars a kilo. 两美元一千克。两美元一千克。 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 - How much

8、 is this /that?-Its .dollars.- How much are these/those ?- T Theyredollars.$ 7$5$2$3$ 8$6$5$9$11cHow much is this T-shirt?Its sevendollars.How much are these socks?Theyre two dollars.Practice the conversation above. Then make your own conversations.答案：答案：1. this 2. are 3. socks 4.dollars 5. These 1.

9、 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答案：答案：1. How much are the/those/these socks 2.the/this/that (black) bag 3. What color; How mu

10、ch 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. 看图完成对话看图完成对话Listen and repeat.2a blackcolors white red green blue yellow big small short longbrownpurpleListen to the conversations and circle the thin

11、gs you hear.2bListen again. Fill in the price tags.2c$5$8$6$7$2$92dAsk and answer questions about the things in 2b.How much is the green T-shirt?Its 8 dollars.How much is the ?Its dollars.How much are the red shorts?Theyre nine dollars.How much are the ?Theyre.Period 2Role-play the conversation.Woma

12、n : Can I help you? Mary: Yes, please. I need a sweater for school.Woman : OK. What color do you want?Mary: Blue .Woman : How about this one?Mary: It looks nice. How much is it ?Woman : Nine dollars. Mary: Ill take it . How much are those yellow socks?Woman : Two dollars for one pair and three dolla

13、rs for two pairs.Mary: Great ! Ill take two pairs.Woman : Here you are. Mary: Thank you.Woman : Youre welcome.2eRead the dialogue in 2e and fill in the blanks. ThingsColorPricesweater_ _for one pair_for two pairsCan 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Wh

14、at 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

15、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“Il

16、l 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或或物品物品) I have a hat. Its $4. Its red. Its small. I like it very much.How much is the hat ?Its fi

17、ve dollars.Its=It isHow much is this T-shirt?Its seven dollars.How much is that brown sweater?Its eight dollars.How much are these socks?Theyre two dollars.Theyre=They areHow much are those black trousers?Theyre nine dollars. Grammar Focus 3a Make sentences in the chart with the words in the three b

18、oxes.How much is?How much are? the yellow T-shirt these green shortsthis green jacketthat red skirtthese brown socksthose blue shorts1. 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 picture

19、s 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 :3c Students A, look at the pictures in 3b for a minute and then close your book. Student B, ask questions. $10.00

20、 $6.00 $3.00 $9.00二、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

21、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

22、 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

23、(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) _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 _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 do

24、llars for two pairsHere you are. $9$1$8$3$5$7$5$6NumbersPresentationteneleventwelvethirteenfourteenfour+ 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, 只能逐一只能

25、逐一记忆。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，结尾，但需注意但需注意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“-” 把十位和个位把十位和个位连接起来。连接起来。 5)

26、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 基数词的基本表达法基数词的基本表达法例词例词1-12的单词拼写需格外注意。的单词拼写需

27、格外注意。one two three four five six seven eight nine ten eleven twelve13-19在在3-9后加后缀后加后缀-teen构成，单词构成，单词有两个重音，对于有两个重音，对于13,15,18要特殊记要特殊记忆。忆。thirteenfourteenfifteensixteenseventeen eighteennineteen30-90各整十位数都以各整十位数都以-ty结尾。结尾。twentythirty20-10020-100之间其他各数要在十位和个位之间其他各数要在十位和个位之间加连字符构成。之间加连字符构成。twenty-onetw

28、enty-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

29、记。 1.老师出示一个物品，每组请一位同学上讲台来猜价格，用英文表示，价格在1-100之间。 2.根据老师提供的价格，每组的组员给出提示，高于这个价格则说more，低于这个价格则说less，直到讲台上的同学猜到价格为止。 3.最后猜到的一组奖励一星1a Listen and repeat.Listen and repeat. 10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 31 Write the numbers in 1a next to the correct word. Which rows of numbers

30、 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

31、25 26 27 28 29 20 21 23 24 15 16 17 18 19 30 31Listen and circle the numbers you hear in 1a. 1c10111213141516171819202122232425262728293031Listen again. Circle the things in the picture that Kate and her mom talk about. Check () the thing Kate buys. 1d1ePairworkHow much is the blue sweater?Its 15 do

32、llars.Ask and answer questions about the things in the picture above. How much is/are ?Its/Theyre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。

33、 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-eight1. a

34、 skirt _ 3. socks _ 5. shorts _2. a sweater _ 4. trousers _ 6. shoes _How much do you think these things cost?Match each clothing item with a price. Thinking2abafedca. $3 c. $30 e. $22b. $15 d. $20 f. $25 Read the ad and fill the price tags. Mr. Cools Clothes Store Come and buy your clothes at our g

35、reat sale! We sell all our clothes at very good prices. Do you like sweaters? We have red and green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How

36、 much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs！ Come to Mr. Cools Clothes Store now! 2b阅读指导阅读指导:首先首先，读短文过程中，可用读短文过程中，可用“_”划出广划出广告中所售的衣物，并用告中所售的衣物，并用“ ”圈出该物品圈出该物品的价格。的价格。然后然后，看图片中的物品并注意其颜色，与看图片中的物品并注意其颜色，与短文中所描述的物品相对应。短文中所描述的物品相对应。最后最后，将衣物名称与价

37、格一一对应，填入将衣物名称与价格一一对应，填入价签中。价签中。 $15 $12 $20 $28 $22 $16 $2 $30You: 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 _ fo

38、r 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 _. Answers: Can, skirt, skirts, much, 20, ta

39、ke, shoes, only, dollars, 16, shoes, shorts 3. 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，

40、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、

41、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

42、 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 g

43、irl 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。 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 grandfath

44、er likes noodles _ breakfast.7. Please call Allan _ 789-5466. Forinatinat forforatPeriod 4 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 arou

45、nd.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.进店时进店时挑选货物挑选货物A: 1 B: Yes, please.

46、 I want a skirt for my daughter.A: 2 B: Green or blue.A: Look at the skirts over there. We have different colors. Which would you like?B: I think the green one is nice. 3 A: Its 150 yuan.B: Oh. Its too expensive.A: 4 Its only 60 yuan.B: Its cheap, but it is big. 5 A: Yes. Here you are. 根据情景选择句子补全对话，

47、有两项是多余的。a. Can you help me?b. What color would you like?c. Can I help you?d. Do you have a small one?e. How much are they?f. What about this one?g. Whats the price?cbgfd3a 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

48、yuan. How much are our ? Only yuan. And red are yuan.T-shirtsgreen 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 boy

49、s. Theyre only 20 yuan. Come to our store now! Zig Zag Clothes Storesweaterssweaters 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-

50、I-F-D-A-C G: 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. 找出每组词中不属于同一范畴的词 1Ared Bblue Cwhite Dsalad 2Abags Bt