最新人教版初中七年级英语上册集体备课第七单元Unit-7-教学课件PPT.pptx

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1、R七年级上册七年级上册Unit 7 How much are these socks?Section A 1a-2eLead-in I have some money.1 yuan1 dollar￥1$1RMB (￥)美元美元(USD $)5 yuan￥55 dollars$5New words 1. sock (n. ) _2. T-shirt (n. ) _3. sweater (n. ) _4. trousers (n. ) _5. shoe (n. ) _6. skirt (n.) _短袜短袜T恤衫恤衫毛衣毛衣裤子裤子鞋鞋裙子裙子7. shorts (n.) _8. dollar (n

2、.) _9. long (adj.) _10. big (adj.) _11. small (adj.) _12. short (adj.) _大的；大号的大的；大号的小的；小号的小的；小号的短的；矮的短的；矮的长的长的短裤短裤元元14. woman (n.) _15. need (v.) _16. look (v.) _17. pair (n.) _18. take (v.) _19. much (pron.&adj.) _20. How much? _21. Can I help you? _22. Here you are. _( (购物时购物时)多少钱？多少钱？我能帮您吗？我能帮您吗？

3、给你。给你。许多；大量；多少许多；大量；多少女子女子需要需要看；看上去看；看上去一双；一对一双；一对买下；拿；取买下；拿；取1aMatch the words with the things in the picture.1. socks_2. T-shirt_3. shorts_4. sweater_5. bag_6. hat_7. trousers_8. shoes_9. jacket_10. skirt_ idacfgjbhe1bListen and circle the things you hear in the picture in 1a. Girl: How much is th

4、e hat?Woman: Its six dollars. Girl: And how much are these shorts?Woman: Oh, theyre eight dollars. Girl: And this sweater? How much is it?Woman: Lets see. Its nine dollars. Tapescripts:1cPractice the conversation with your partner. Then make your own conversations. How much is this T-shirt?Its seven

5、 dollars.How much are these socks?Theyre two dollars.Language pointsHow much is this T-shirt?这件这件T恤衫多少钱？恤衫多少钱？ 【句型剖析句型剖析】 (1) how much意为意为“ (价格价格) 多少多少”, 用于询问物用于询问物 品的价格品的价格, 句型为句型为“How much + be +主语主语? ”。 (2) 当主语是可数名词单数或不可数名词时当主语是可数名词单数或不可数名词时, be动词用动词用is, 答语为答语为: Its . ; 当主语是可数名词复数时当主语是可数名词复数时, be

6、动词用动词用are, 答语为答语为: Theyre . 。 How much are these socks? 这袜子多少钱这袜子多少钱? Theyre two dollars. 它们两美元。它们两美元。how much/how many的用法辨析的用法辨析how much常用来询问常用来询问不可数名词不可数名词的数量或的数量或物品的物品的价格价格how many常用来询问常用来询问可数名词可数名词的数量的数量*桌子上有多少本书桌子上有多少本书? How many books are there on the desk? *玻璃杯里有多少牛奶玻璃杯里有多少牛奶? How much milk i

7、s there in the glass? 2a Listen and repeat.black whitered green blue yellow brown purplebigsmallshortlongcolorscolors, black, white, red, green, blue, yellow, brown, purple, big, small, short, longTapescripts:Listen to the conversations and circle the things you hear.2b2cListen again. Fill in the pr

8、ice tags.586729Conversation 1 Girl: I like big purple hats. Do you have one?Woman: Yes, I have this one here. Girl: How much is it?Woman: Its five dollars. Conversation 2 Boy: I like this brown sweater. How much is it?Man: Its eight dollars. Tapescripts:Conversation 3 Girl: How much are those red sh

9、orts?Man: Theyre six dollars. Conversation 4 Girl: How much is that green T-shirt?Woman: Its seven dollars. Conversation 5 Boy: I like those long blue and yellow socks. How much are they?Man: Theyre only two dollars. Conversation 6 Boy: How much are the black trousers?Woman: Theyre nine dollars.2dAs

10、k and answer questions about the things in 2b.I like these shorts. How much are they?Theyre six dollars.Role-play the conversation.2eWoman: 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

11、 much is it? Woman: Nine dollars. Mary: Ill take it. How much are those yellow socks?Woman: Two dollars for one pair and three dollars for two pairs. Mary: Great! Ill take two pairs. Woman: Here you are. Mary: Thank you.Woman: Youre welcome. Listen to the dialogue in 2e. Then fill in the blanks.swea

12、ter_ThingsColorPricesocksyellow_for two pairs_for onepairbluenine dollarstwo dollars three dollarsLanguage points1. Woman: Can I help you? 女子：我能帮您吗女子：我能帮您吗? (1)woman 为可数名词，意为为可数名词，意为“女子女子”，复数形，复数形 式为式为 women。其对应词为。其对应词为 man (男人男人)，复数，复数 形式为形式为 men。*那两位女士经常帮助那位老年女士。那两位女士经常帮助那位老年女士。 The two women ofte

13、n help the old woman. (2) Can I help you? Can I help you? 是服务人员或营业员主动询问是服务人员或营业员主动询问 顾客需要的常用语顾客需要的常用语, 类似的说法还有类似的说法还有 “May I help you? ”和和 “What can I do for you? ”如果顾客需要购物时如果顾客需要购物时, 可回答可回答: Yes, please. 否定回答可用否定回答可用: No, thanks. 购物对话：购物对话：购物购物1 A: Can I help you? B: Yes. Please show me the red shi

14、rt.购物购物2 A: May I help you? B: Yes. Do you have postcards?购物购物3 A: What can I do for you? B: I want some milk and bread. 2. I need a sweater for school. 我需要买一件上学穿的毛衣。我需要买一件上学穿的毛衣。 (1) need为实义动词为实义动词, 意为意为“需要需要”, 有人称和数有人称和数 的变化的变化, 后面可接名词、代词、动名词及动词后面可接名词、代词、动名词及动词 不定式不定式; 可用于可用于肯定句肯定句、疑问句疑问句和和否定句否定句中

15、。中。 *汤姆今天需要去买一支新钢笔。汤姆今天需要去买一支新钢笔。 Tom needs to buy a new pen today. (2) need可作情态动词可作情态动词, 意为意为“需要需要”, 无人称和数无人称和数 的变化的变化, 后接后接动词原形动词原形, 变为否定句时要在变为否定句时要在need 后加上后加上not; 变为疑问句时变为疑问句时, 要把要把need提到主语前。提到主语前。 *你不必担心。你不必担心。You neednt worry. *他需要首先做他的家庭作业吗他需要首先做他的家庭作业吗? Need he do his homework first? 3. OK.

16、Ill take it. 好吧，我买了。好吧，我买了。 (1) take为动词为动词, 意为意为“买下买下; 拿拿; 取取”, 相当相当 get/buy/have。 *我要为我女儿买这件我要为我女儿买这件T恤衫。恤衫。 Ill take the T-shirt for my daughter. (2) 顾客购物时顾客购物时, 常用常用Ill take it/ them. 表示表示“我要买下了我要买下了”。take 的多种词义的多种词义(1) take+人人/物物+to+地点地点, 意为意为“把某人把某人/某物带某物带 到某地到某地”, 强调将某人或某物从说话地点带强调将某人或某物从说话地点带

17、到其他地方去。到其他地方去。 *请把我的书包带到教室去好吗请把我的书包带到教室去好吗? Could you take my bag to the classroom, please?(2) take表示表示“花费花费”之意。之意。 *我每天花费一小时做作业。我每天花费一小时做作业。 It takes me an hour to do homework every day. 4. Here you are. 给你。给你。 (1) Here you are. 是英语口语中常用的句子是英语口语中常用的句子, 意为意为“给给 你你”或或“你要的东西在这里你要的东西在这里”, 用于别人向你要用于别人向你

18、要 东西或借东西东西或借东西, 你递给他时的应答语。你递给他时的应答语。 (2) 当给对方的东西是单数时当给对方的东西是单数时, Here you are. 和和 Here it is. 两者均可使用两者均可使用; 当给对方的东西是复数时当给对方的东西是复数时, 用用 Here you are. 或者或者Here they are. (Here it is. 的复的复 数形式数形式) 。 购物用语小结购物用语小结 (1) Clerk (店员店员) 常用语常用语: Can I help you?/ What can I do for you? We have sweaters in many c

19、olors. What color do you want? Here you are. Youre welcome. (2) Customer (顾客顾客) 常用语常用语: Yes, please. I want a/an No, thanks. How much is it?/ How much are they? Ill take it/them. . 根据句意及汉语提示完成单词。根据句意及汉语提示完成单词。1. How much are these (裤子裤子) ? 2. The (鞋鞋) are very nice. I like them. 3. Do you like the r

20、ed (毛衣毛衣) ? 4. I want to buy a white (裙子裙子) . 5. The shirt is too (长的长的) for me. trousersshoessweaterskirtlongExercise . 单项选择。单项选择。1. Her black shoes 50 dollars. A. isntB. isC. areD. dont2. How much are the black socks? . A. Its 10 yuan. B. Its 10 yuans. C. Theyre 10 yuan. D. Theyre 10 yuans. 3. is

21、it? Its orange (橙色的橙色的) . A. What B. What color C. How much D. How many4. ? Yes, please. I want a skirt. A. Is this your skirtB. What do you do C. What do you want D. Can I help you5. How much do you want? A. tomatoes B. chicken C. apples D. eggsR七年级上册七年级上册Unit 7 How much are these socks?Section A G

22、rammar Focus-3cHow much is the hat?Its five dollars.How 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.How much are those black trousers? Theyre nine dollars.Grammar FocusHow much is the hat? 这顶帽子多少钱这顶帽子多少钱? How muc

23、h are those black trousers? 那些黑色的裤子多少钱那些黑色的裤子多少钱?询问价格常用疑问句型询问价格常用疑问句型How much .? 意为意为“多少钱多少钱? ”其同义结构其同义结构: Whats the price of .? *这支钢笔的价格是多少这支钢笔的价格是多少? Whats the price of the pen? 基数词基数词仔细观察例句仔细观察例句, 体会并写出基数词的构成规律。体会并写出基数词的构成规律。1. I have four pens, five pencils, six erasers and twelve books. (112的基数

24、词无规律的基数词无规律) 2. Thirteen boys and eighteen girls are in the classroom. (十三到十九十三到十九, 七个词词尾都有七个词词尾都有teen) 3. Twenty and thirty is fifty. (从二十开始从二十开始, 整十整十 位数二十到九十位数二十到九十, 八个词词尾都有八个词词尾都有ty) 4. The trousers are twenty-seven dollars. (表示表示 几十几的数字几十几的数字, 两词中间加两词中间加-) 1.基数词的表达法基数词的表达法数字数字基数词形式基数词形式例词例词012各

25、自独立各自独立zero 0; one 1; nine 9; twelve 12131939+重读重读teen结尾结尾特殊特殊: thirteen 13; fifteen 15; eighteen 18一般一般: fourteen 14; sixteen 162090整十位整十位数数以以ty结尾结尾twenty 20; thirty 30; forty 40; fifty 50; sixty 60; seventy 70; eighty 80; ninety 90两位数两位数 (几十几几十几)整十位数整十位数-个位数个位数twenty-one 21; thirty-five 35; ninety

26、-eight 98 【巧学妙记巧学妙记】 基数词记忆规则基数词记忆规则基数词太难记，找出规律就容易；零至十二无规律，基数词太难记，找出规律就容易；零至十二无规律，一个一个单独记。一个一个单独记。后加后加 -teen为十几，为十几，thirteen，fifteen看仔细，看仔细， eighteen 只有一个只有一个 t ； -ty是几十的标记，是几十的标记， twenty 却是很奇怪，却是很奇怪， forty本身也本身也不乖，跟着也把规则坏，不乖，跟着也把规则坏，thirty，fifty更厉害，和更厉害，和 eighty 一起搞例外；一起搞例外；十位后面是个位，表示数字十位后面是个位，表示数字“

27、几十几几十几”，连字符号莫丢，连字符号莫丢弃，要表弃，要表“几百几十几几百几十几”， and常把百、十系。常把百、十系。还有一项须注意，还有一项须注意，“几百几百”后别把后别把-s立；巧学妙记加立；巧学妙记加练习，练习，hundred 就是你成绩。就是你成绩。2.基数词的用法基数词的用法(1) 基数词只能修饰可数名词基数词只能修饰可数名词, 要注意要注意 数词和名词在数上要保持一致。数词和名词在数上要保持一致。 two cups 两个杯子两个杯子 twenty apples 二十个苹果二十个苹果(2) 表示编号时表示编号时, 用用“事物事物+基数词基数词”。 例如例如: Class Four

28、四班四班 Room 302302房间房间(3) 表示年龄。表示年龄。 He is forty years old. 他四十岁了。他四十岁了。(4) 表示时刻。表示时刻。 5: 34读作读作 five thirty-four 9: 28读作读作 nine twenty-eight T-shirt, hattrousers, skirtsweater, socksshorts, shoesjacket, bagMake sentences in the chart with the words in the three boxes.3ayellow, greenpurple, bluebrown,

29、 redwhite, blackHow much is ?How much are ?the yellow T-shirtthethis thatthesethosethe purple hatthis green skirtthat red bagthat white skirtthe blue T-shirtthe brown socksthe red shoesthese blue shortsthose purple socksthe black shorts3b1. How much is the hat? _2. How much is the bag? _3. How much

30、is the T- shirt? _4. _ Theyre three dollars.5. _ Its nine dollars.6. _ Its eight dollars.Its five dollars.Its ten dollars.Its six dollars. How much are the socks?How much is the sweater?How much is the skirt?Look at the pictures and write the questions and answers.3cStudent A, look at the pictures i

31、n 3b for a minute and then close your book. Student B, ask questions.How much are the socks?Umm, theyre three dollars. 用所给词的适当形式填空。用所给词的适当形式填空。1. My clothes (be) red and white. 2. These trousers are good. Ill take (they). 3. How much (be) the chicken? 4. What color she (want) ? 5. I dont know the tw

32、o (woman) . arethemisdoeswantwomenExercise . 单项选择。单项选择。1. Are those your shorts? Yes, . A. they areB. that isC. it isD. I am2. I want to buy pants. A. a B. this C. theseD. that3. Can I help you? . I need a basketball. A. No, thanksB. Yes, please C. Yes, you can D. No, you cant4. The hat is nice, but

33、 its too for me. I like a small one. A. small B. big C. dear D. cheap5. Ill take this one. Thank you very much. . A. Here you are B. Youre welcome C. Thank you, too D. Not thanksR七年级上册七年级上册Unit 7 How much are these socks?Section B 1a-1eNew words 1. ten _2. eleven _3. twelve _4. thirteen _5. fifteen

34、_6. eighteen _ 7. twenty _8. thirty _十十十一十一十二十二十三十三十五十五二十二十三十三十十八十八1aListen and repeat.101112131415161718192021222324252627282930311bWrite the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places?ten_ eleven_ twelve_ thirteen_ fourteen_ twenty-five_ twenty-six_ twen

35、ty-seven_ twenty-eight_ twenty-nine_twenty_ twenty-one _ twenty-two _ twenty-three_ twenty-four_ fifteen _ sixteen _ seventeen _ eighteen _ nineteen_ thirty_ thirty-one_10111213142526272829202122232415161917301831101112131415161718192021222324252627282930311cListen and circle the numbers you hear in

36、 1a.1cListen and circle the numbers you hear in 1a.ten_ eleven_ twelve_ thirteen_ fourteen_ twenty-five_ twenty-six_ twenty-seven_ twenty-eight_ twenty- nine_twenty_ twenty-one _ twenty-two _ twenty-three_ twenty-four_ fifteen _ sixteen _ seventeen _ eighteen _ nineteen_ thirty_ thirty-one_1dListen

37、again. Circle the things in the picture that Kate and her mom talk about. Check () the thing Kate buys.Mom: Oh, look! I like that blue sweater. How much is it? Kate: Fifteen dollars. Oh, I like these socks. Mom: Oh, no. I dont like red. Kate: Do you like this T-shirt?Mom: Mmm, yes, I do, but its ele

38、ven dollars. Tapescripts: Kate: Oh. How much is the green sweater?Mom: Its twenty dollars. But you have a green sweater. Kate: Mmm. Mom: Oh, do you like these trousers? Kate: Oh, yes. How much are they?Mom: Only sixteen dollars. Kate: OK, Ill take them. 1eAsk and answer questions about the things in

39、 the picture above.How much is the white bag?Its seventeen dollars.How much are the black shoes?Role-playThey are eighteen dollars.Language points数词数词“几十几几十几” (1) 表达表达“几十几几十几”用用: “几十几十”+连字符连字符“-”+“几几” 37thirty-seven; 98ninety-eight (2) “几十几几十几”是一个单词是一个单词, 不能漏掉连字符。不能漏掉连字符。Exercise I.判断下列算式正误判断下列算式正误

40、(T/F) 。 () 1. twelve + eight = twenty () 2. seven + eight = fifteen () 3. thirty-one + seven = twenty-five () 4. eleven + twenty = thirty-one () 5. twenty-four + nine = thirty-twoTTFTF. 完成句子。完成句子。1. 这件白色的这件白色的T恤衫多少钱恤衫多少钱? 25元。元。 is the white T-shirt? yuan. 2. 这短裤这短裤15元吗元吗? 是的。是的。 the shorts yuan? Ye

41、s, they are. How muchTwenty-fiveArefifteen3. 你喜欢什么颜色你喜欢什么颜色? 我喜欢黄色。我喜欢黄色。 do you like? I like yellow. 4. 十五加十六等于多少十五加十六等于多少? 三十一。三十一。 fifteen and sixteen? . 5. 这十双袜子这十双袜子35元。元。 These pairs of socks are yuan. What colorWhatsThirty-onetenthirty-fiveR七年级上册七年级上册Unit 7 How much are these socks?Section B

42、2a-2cLead-in How much is the skirt?Its only twenty yuan.How much is the sweater?Its only thirty yuan.New words 1. clothes _2. store _3. sale _4. sell _5. very _6. price _衣服；服装衣服；服装商店商店特价销售；出售特价销售；出售出售；销售；卖出售；销售；卖很；非常很；非常价格价格一双一双7. Mr. _8. buy _9. all _10. boy _11. a pair of _先生先生购买；买购买；买所有的；全部的所有的；全

43、部的男孩男孩2aHow much do you think these things cost? Match each clothing item with a price.1. a skirt _ 2. a sweater _ 3. socks _ 4. trousers _5. shorts _ 6. shoes _a. $3 b. $15 c. $30 d. $20 e. $22 f. $25Listen the ad and fill in the price tags.green sweater _ yellow sweater _ black trousers _ shorts _

44、 skirts in purple _ jackets _black shoes _ socks for three pairs _1512221620302822bRead the ad and fill in the price tags.Come and buy your clothes at ourgreat sale! We sell all our clothes at very good prices. Do you like sweaters? We have green sweaters for only15! Yellow sweaters are only12! Mr.

45、Cools Clothes StoreDo you need trousers? For boys, we have black trousers for only 22. And shorts are only16! For girls, we have skirts in purple for only20. How much are our jackets? Only30! And we have black shoes for only28. Socks are only2 for three pairs! Come to Mr. Cools Clothes Store now!Lis

46、ten to the passage and fill in the blanks. Mr. Cools Clothes StoreCome and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like _? We have green sweaters for only $15! Yellow sweaters are only $12! Do you need _? For boys, we have black trousers for only $22.

47、sweaterstrousersAnd _ are only $16! For girls, we have _ in purple for only $20. How much are our _ ? Only $30! And we have black _ for only $28. _ are only $2 for three pairs! Come to Mr. Cools Clothes Store now! shortsskirtsjacketsshoesSocksSome key phrases and patterns.Come and buy your clothes a

48、t our great sale!在我们大甩卖之际来购买衣服吧！在我们大甩卖之际来购买衣服吧！We sell all our clothes at very good prices.我们以很优惠的价格售卖所有的衣服。我们以很优惠的价格售卖所有的衣服。Do you need trousers? 你需要（买）裤子吗？你需要（买）裤子吗？For boys, we have black trousers for only 22.对男孩子，我们有黑色的长裤，只卖对男孩子，我们有黑色的长裤，只卖22美元。美元。Can I help you? 我能帮助你吗？我能帮助你吗？skirts in purple 紫

49、色裙子紫色裙子Come and buy your clothes _ our great sale! We sell all our clothes _ very good prices. Do you like sweaters? We have green sweaters _ only15! Yellow sweaters are only12! Do you need trousers? _ boys, we have black trousers _ only 22. Fill in the blanks and use at, in and for. atatforForforAn

50、d shorts are only16! _ girls, we have skirts _ purple _ only20. How much are our jackets? Only30! And we have black shoes _ only28. Socks are only2 _ three pairs! Come to Mr. Cools Clothes Store now!Forinforforfor2cImagine you work at Mr. Cools Clothes Store. Complete the conversation and practice i