Unit 7 SectionA2e-3b（ppt课件+音频）-2022新人教新目标版七年级上册《英语》.rar

Learning Goals:1.To learn to ask about the price2.To learn something about shopping How much is/are?Its/Theyre.Whats the price of?Its 明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测一件黄色的短裙子一件红色的大毛衣蓝色的长裤子绿色的小袜子三美元十块钱这件毛衣多少钱？四十美元。那裤子多少钱？九十美元。a short yellow skirta big red sweaterlong blue trouserssmall green socksthree dollarsten yuanHow much is this sweater？It is forty dollars.How much are the trousers？Theyre ninety dollars.明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测sweaterjacketT-shirt shirtskirtdresshatbagshoes shortstrouserssocks明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测1.wumn 2.ni:d 3.luk4.pe 5.swet 6.trauzz 7.teik 8.sk:t 9.dl 10.kluz 11.:t 12.mt womanneedlookpairsweatertrouserstakeskirtdollarclothesshortmuch明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测1.wumn 2.ni:d 3.luk4.pe 5.swet 6.trauzz 7.teik 8.sk:t 9.dl 10.kluz 11.:t 12.mt womanneedlookpairsweatertrouserstakeskirtdollarclothesshortmuch明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测Things Mary buys Color Price_ Blue 1 2 3 4 5A sweater for schoolSocks Yellow Nine dollarsThree dollars明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测2e Role-play the conversation.Woman: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 dollars for two pairs.Mary:Great!Ill take two pairs.Woman:Here you are.Mary:Thank you.Woman:Youre welcome.自学指导：自学指导：Read again and underline the important phrases.明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测购物时提供帮助的表达法购物时提供帮助的表达法:Can I help you?回答先说回答先说yesyes或或nono，再要买什么东西，再要买什么东西:Yes,please.I need/want a sweater.No,thanks.Just have a look.决定买时说：决定买时说：Ill take/have/get it.我买下了。我买下了。Ill=I willWhat can I do for you?Can I help you?=What can I do for you?不用回答不用回答yes或或no。明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测Can I help you?是服务用语是服务用语,在不同的在不同的 场合意义不同。请看：场合意义不同。请看：1)您想吃点什么吗您想吃点什么吗?(在餐馆在餐馆)Can I help you?是的。我要个汉堡包。是的。我要个汉堡包。Yes,please.I want a hamburger.明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测 2)想借什么书呢？想借什么书呢？(在图书馆在图书馆)Can I help you?是的是的,我想借一本英语词典。我想借一本英语词典。Yes,please.I need an English dictionary.3)您想买什么吗您想买什么吗?(在商场在商场)Can I help you?是的是的,我想买个包。我想买个包。Yes.I want(to buy)a bag.明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测 1)Here you are./2)Thank you very much.=3)You are welcome.=Thats all right.=Thats OK.=Not at all.=Its my pleasure.4)How much is it?How much are they?=Whats the price of it/them?ItsHere it is.Thanks a lot.明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测for:1.表目的，用途表目的，用途2.表数量关系表数量关系3.就就而言而言;对对来说来说Can you make examples?a sweater for schoolshoes for sports=sports shoestwo dollars for one pairthree dollars for two pairsfor breakfast/lunch/dinnershoes for boys/for girlsIts adj.for sb.to do sth.明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测Questions Answers How 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 Focus明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测1)how much意为意为“多少多少”,常用于询问价格。常用于询问价格。如果询问的是可数名词单数或不可数名词如果询问的是可数名词单数或不可数名词 的价格的价格,后面的后面的be动词形式用动词形式用is；如果询问的是可数名词复数的价格如果询问的是可数名词复数的价格,be 动词形式用动词形式用are。明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测如：如：那支钢笔多少钱？那支钢笔多少钱？How much is that pen?花椰菜多少钱？花椰菜多少钱？How much is the broccoli?这些西红柿多少钱？这些西红柿多少钱？How much are these tomatoes?明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测1.“how much 的用法的用法”a.询问价格询问价格 那支钢笔多少钱？那支钢笔多少钱？How much is that pen?=Whats the price of that pen?这些西红柿多少钱？这些西红柿多少钱？How much are these tomatoes?=Whats the price of these tomatoes?明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测 b.询问数量询问数量,后接后接不可数名词不可数名词如如:瓶子里有多少水？瓶子里有多少水？How much water is there in the bottle?【比较比较】How many 后后+可数名词可数名词 eg.袋子里有多少苹果？袋子里有多少苹果？How many apples are there in the bag?明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测5.socks,shoes,shorts,trousers这类物品成对出现这类物品成对出现,做主语时做主语时,谓语动词用谓语动词用复数形式复数形式。如：如：那是吉姆的裤子吗？那是吉姆的裤子吗？Are those trousers Jims?这个短裤这个短裤58美元。美元。The shorts are 58 dollars.明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测【相关链接相关链接】如果这类词前面有如果这类词前面有“.pair(s)of(条条/双双)”修饰修饰,谓语动词谓语动词由由pair的单复数决定的单复数决定。这条裤子这条裤子98元。你想要买下吗？元。你想要买下吗？This pair of trousers is 98 yuan.Do you want to take them?两双蓝鞋两双蓝鞋200美元。美元。Two pairs of blue shoes are 200 dollars.明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测3a Make sentences in the chart with the words in the three boxes.How much is?How much are?the yellow T-shirt the this that these those yellow greenpurple bluebrown redWhite blackT-shirt hattrousers skirtsweater socksjacket bag 明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测3b Look at the pictures and write the questions and answers.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.Its five dollars.Its ten dollars.Its six dollars.How much are the socks?How much is the sweater?How much is the skirt?$5.00$10.00$6.00$3.00$9.00$8.00明确目标明确目标自主感知自主感知合作探究合作探究成果交流成果交流达标检测达标检测