Unit7 Section B 2a-2c（ppt课件）-2022秋人教新目标版七年级上册《英语》.pptx

1、Section B 2a-2cUnit 7 Unit 7 How much are these How much are these socks?socks?Learning objectives1.Words:ten,eleven,twelve,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,twenty,thirty2.Functions:3.Grammar:能够正确使用基数词描述商品价格基数词的构成和用法Warming up(热身)All things in Ito Yokado are All things i

2、n Ito Yokado are on saleon sale.The salesman The salesman sellssells things things at good pricesat good prices.The customer The customer buysbuys things things at good pricesat good prices.a at great salet great saleWarming up(热身)The store sells all the clothes at very good prices.Before$31.25$37.5

3、$3.75$25$18.75$27.5Now$_$_$_$_$_$_On SaleOn Sale20%off2aa.$3 b.$15 c.$30 d.$20 e.$22 f.$25 I think_ is/are _ dollars.25303201522Pre-reading（阅读前）1.Whats the stores name?2.What kind of article(文章文章)is it?Mr.Cools Clothes StoreIts an ad.(advertisement)Fast-reading（快速阅读）Read the ad and Read the ad and f

4、 fill in the price tagsill in the price tags.$1515$1212$2020$28$28$2222$1616$2$2$30$30Thingscolorspricefor whosweaters /trousers shorts skirtsjackets shoes socks purpleblack1512 16 20 22 30 282 /3 pairsfor boysfor boys for girlsFill in the blanks according to the passage.black/greenyellowinfor2.Can

5、girls buy trousers here?Why?3.Do they have purple skirts?4.How many socks can you buy for$2?No,they cant.Because they only have black trousers _.Yes,they do.Two dollars for three pairs.skirts in purple for+sb.for+moneyin+color1.Why do the customers buy clothes there?Because customers can buy cheap t

6、hings _.Careful-reading（精读）at their great salefor boys5.If I have$50,what can I buy?If I have$50,I can buy _.Mr.Cools Clothes Store _ and _ your clothes _ our_!We _ all our clothes_.Do you _ sweaters?We_ _ only$15!are only$12!Do you need trousers?_ boys,we have _ only$22.And shorts are only$16!For _

7、,we have skirts _ for only$20.how much are our jackets?Only$30!And we _ _ only$28.Socks are only$2 _ three pairs!_ _ Mr.Cools Clothes Store now!Comebuyatgreat salesellat very good priceshavelikeforForforgirlsinhaveforforCome toPost-reading（阅读后）Retelling（复述）Mr.Cools clothes storesweatersboysjacketssh

8、oes$15$12$22$16girls$20$30$28socks$2 for 3pairsYou: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.You:What about this pair?The

9、yre _ twenty-eight_.Boy:Great.And do you have shorts,too?You:Yes,our shorts are only _ dollars.Boy:OK.Ill take the _ and the _.canskirtskirtsmuch20takeshoesonlydollars16shoesshorts$20$28$16Complete the conversation Pay attention to the patterns and words for sale.广告中大量使用了广告中大量使用了only，突出，突出了服装价格的低廉。了

10、服装价格的低廉。广告中用于宣传促销的表达方式。广告中用于宣传促销的表达方式。Pay attention to the usage of the prepositions.1.We have sweaters _ only$15.2.We sell our clothes _ very good prices.3._ boys,we have black shoes.4.Come and buy your clothes _ our great sale.5.Socks are only$2 _ three pairs.6.We have skirts _purple _ only$20.7.I

11、 need a sweater _ school.forForforforforatinat Fill in the blanks with“at,for,in”Language points（语言知识点）Mr.Cools Clothes StoreCome and buy your clothes at our great sale!We sell all our clothes at very good prices.Do you like sweaters?We have green sweaters for only$15!Yellow sweaters are only$12!Do

12、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 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!l buy v.购买 sb.buy sth.某人购买某物某人购

13、买某物 sb.buy sb.sth.某人给某人购买某物某人给某人购买某物=sb.buy sth.for sb.sb.buy sth.from 某人从某人从购买某物购买某物我我叔叔买了一本英语书。叔叔买了一本英语书。My uncle buys an English book.妈妈给我买了一本英语书。妈妈给我买了一本英语书。My mother buys me an English book.=My mother buys an English book for me.sb.buy sth.for+money 某人用多少钱买某物某人用多少钱买某物我用我用4 4美元买了三双袜子。美元买了三双袜子。I

14、buy three pairs of socks for 4 dollars.我从书店买了我从书店买了4 4本书。本书。I buy four books from a book store.Language points（语言知识点）Language points（语言知识点）sale n.出售；特价销售 sth.be on sale 某物出售；某物特价出售某物出售；某物特价出售一些好书正在出售。一些好书正在出售。Some good books are on sale.for sale 某物待售某物待售此此房待售。房待售。This house is for sale.at great sale

15、 大甩卖；特价销售对于男孩们，蓝色的短裤正在大甩卖。对于男孩们，蓝色的短裤正在大甩卖。For boys,the shorts _ blue are _.在我们大减价的时候来买你的衣服。在我们大减价的时候来买你的衣服。Come and buy your clothes_inat great salesell v.卖sell sb.sth.卖给某人某物卖给某人某物=sell sth.to sb.我把字典卖给我的同学。我把字典卖给我的同学。I sell my classmate the dictionary.=I sell the dictionary to my classmate.n.-v.at

16、 our great sale.Language points（语言知识点）l at a good price/at good prices 以好的价格我们可以以很好价钱买到食物。我们可以以很好价钱买到食物。We can buy food at very good prices.l at a low price/at low prices 以低价我哥以低价买到了一双球鞋。我哥以低价买到了一双球鞋。My brother buys a pair of sports shoes at a low price.l at a high price/at high prices 以高价麦麦克的堂兄想以高价

17、出售他的电脑。克的堂兄想以高价出售他的电脑。Mikes cousin wants to sell his computer at a high price.我们商店有很多价格优惠的毛衣。我们商店有很多价格优惠的毛衣。Our store has some sweaters at good prices.Language points（语言知识点）l 介词for后接表示价格的词，意为“以价格”。1)你可以花你可以花70元买这只手表。元买这只手表。You can buy the watch for 70 yuan.2)我们漂亮的包包只卖我们漂亮的包包只卖25美元美元。We have nice bag

18、s for only$25.Language points（语言知识点）“in+颜色”意为“颜色的；穿颜色衣服的”1)穿白色衣服的男孩是我的好朋友穿白色衣服的男孩是我的好朋友。The boy in white is my good friend.2)露西露西,你有蓝色和白色相间的裙子吗？你有蓝色和白色相间的裙子吗？Lucy,do you have the skirt in blue and white?Lucy,do you have the blue and white skirt?3).我们有各种颜色的恤，每件仅卖十美元。我们有各种颜色的恤，每件仅卖十美元。We have T-shirts

19、 _ for only$10_.in all colorseach 1._ girls,you can buy skirts _￥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

20、.8.Socks are 3 dollars _ 2 pairs.9.I need a sweater _ school.10.We have green skirts _ only$15.Forinatinat forforatforforforLanguage points（语言知识点）Language points（语言知识点）1.这顶黑色的帽子多少钱？这顶黑色的帽子多少钱？_ _ is this black hat?_ the _ of this black hat?2.-Whats the _ of this bag?-Its ten dollars.询问价格 How muchWha

21、ts pricepriceHow much is/are?=Whats the price of is The white shoes _(be)$239.The pair of white shoes _(be)$239.are is 根据首字母提示，完成短文根据首字母提示，完成短文。Hi,Im Alan.My parents have a big clothes(1)s_ in town.Here it is.Look!Some customers(顾客顾客)are in it now.The(2)w_ in the chair is my mother.And the man(3)i_

22、a brown jacket is my father.This week,we sell all the clothes at very good(4)p_.For boys,we have T-shirts in white,blue and(5)y_ for only five dollars.Black shorts are only eight dollars.For(6)g_,we have nice hats for only six dollars.How(7)m_ are our skirts?They are only ten dollars.Do you(8)n_ soc

23、ks?They are only three dollars for two(9)p_.Come and buy your clothes at our great(10)s_now!omanntorericesellowirlsucheedairsaleLook at the things in the picture.Fill in the blanks in the ad.Huaxing Clothes StoreDo you like _？We have _ for only _yuan.How much are our _？Only _ yuan.And red _ are _ yu

24、an.Big Sale!trouserstrousers20shorts15skirts25writingWrite an ad for your own clothes store.writing这是一篇有关卖衣服的广告，写作过程中可这是一篇有关卖衣服的广告，写作过程中可能用到的句型如下：能用到的句型如下：1.Come and buy your at great sale!快来买快来买，大减价了！，大减价了！2.Do you like/need/want?你喜欢你喜欢/需要需要/想要想要吗？吗？3.We have/sell for only dollars/yuan.我们我们有有/卖卖，只需

25、，只需美元美元/元。元。点拨点拨运用运用4.You can buy for dollars/yuan.你可买你可买，只需只需美元美元/元。元。5.How much is/are?Its/Theyre dollars/yuan.多少钱多少钱?美元美元/元。元。6.Come to now!快来快来吧！吧！价格的三种表达方式：价格的三种表达方式：1.The sweaters are 12 yuan.2.We have sweaters for 12 yuan.3.We have sweaters at the price of 12 yuan.Notes:at the price of 12 yua

26、n=for 12 yuan.点拨点拨运用运用衣服颜色的表达方式：衣服颜色的表达方式：eg:我们有红色毛衣仅售我们有红色毛衣仅售18元（一件）元（一件）!1.We have T-shirts in red for 18 yuan each!2.We have red T-shirts for 18 yuan each!Notes:红色的红色的T恤衫恤衫 a T-shirt in red =a red T-shirt T-shirts in red =red T-shirts 点拨点拨运用运用1.Come and buy your at great sale!快来买快来买，大减价了！，大减价了！2

27、.Do you like/need/want?你喜欢你喜欢/需要需要/想要想要吗？吗？3.We have/sell for only dollars/yuan.我们有我们有/卖卖，只需，只需美元美元/元。元。4.You can buy for dollars/yuan.你可买你可买，只需只需美元美元/元。元。5.How much is/are?Its/Theyre dollars/yuan.多少钱多少钱?美元美元/元。元。Summary（总结）（总结）假如你是假如你是Mary，有一家服装店，请为她的商店写一则广告，店名自定。，有一家服装店，请为她的商店写一则广告，店名自定。_ Clothes

28、Store Hi,boys and girls!Come and buy your clothes at _.We sell all our.at./We are having a great sale now.You can buy clothes at.Our store is big.We have.Do you like_?We have _at a very good price.Only _!Do you need _?We have/sell _for only_!/For girls,we have _in _ for only_.For_,you can buy _for o

29、nly_!How much_?Only_.Come to have a look at our clothes store now./Come and see for yourself.clothinghatsshoesshortssockscolorsyellowredall colorsredprices$5$10$12$2/1;$3/2BeginningBodyEnd1.Describe what these people are wearing today.I：a pair of white socksMy partner：_My teacher：_2.Put the sentence

30、s in order to make a conversation.A.Thank you.B.Im sorry.We dont sell bags.C.Youre welcome.D.Here you are.E.Yes，please.Do you sell bags？F.OK.Ill take them.G.Can I help you？H.I see.Hmm.those blue trousers are nice.How much are they？I.Theyre twenty-five dollars.G，E，B，H，I，F，D，A，C做数学题，学英语。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