徐井芬七年级英语上册_Unit7.ppt

Unit7 How much are Unit7 How much are these pants?these pants?人人教新教新目标目标七年级七年级下下册册1.Words&expressions socks,shirt,T-shirt,sweater,shoe,skirt,sale,dollar,how much,pants,shorts2.Key sentencesHow much is this T-shirt?Its seven dollars.How much are these socks?Theyre two dollars.（P41）Practice Listen and repeat.听一听，读一读听一听，读一读。onetwothreefourfivesixseveneight ninezeropants 裤子裤子sock 短袜短袜shirt 男衬衣；衬衫男衬衣；衬衫shoe 鞋鞋dollar 元（美国、加拿大等国元（美国、加拿大等国 的货币单位，符号为）的货币单位，符号为）color 色；颜色色；颜色black 黑色（的）黑色（的）white 白色（的）白色（的）red 红色（的）红色（的）green 绿色（的）绿色（的）blue 蓝色（的）蓝色（的）yellow 黄色（的）黄色（的）big 广大的；重大的广大的；重大的short 短的；矮的短的；矮的long 长的长的T-shirt T恤衫恤衫shorts 短裤短裤sweater 毛衣毛衣WordsWordssale 出售；廉价销售出售；廉价销售small 小的；小号的小的；小号的skirt 裙子裙子拓拓 展展1aMatch the words with the things in the picture.将单词与图中物品将单词与图中物品匹配。匹配。1.socks_2.T-shirt_3.shorts_4.sweater_5.bag_6.hat_7.pants_8.shoes_9.skirt_bgadcfehiA:How much is the hat?B:The hat is six dollars.A:And how much are the shorts?B:Oh,theyre eight dollars.A:And the sweater?How much is the sweater?B:Lets see.The sweater is nine dollars.Tapescript 购物时购物时,要问某种物品多少钱，用要问某种物品多少钱，用how much来问来问,意思是意思是“多少钱多少钱”。当。当how much 用来询问价钱时，动词用来询问价钱时，动词be的形式要的形式要根据它后面的名词来变化，如果其后面的根据它后面的名词来变化，如果其后面的名词是单数，就用名词是单数，就用is,如果是复数就用如果是复数就用are。回答时，若主语是单数用回答时，若主语是单数用it代替主语；若代替主语；若主语是复数用主语是复数用they来回答。来回答。Explanation如如:How much is this pen?Its three dollars.这支钢笔多少钱这支钢笔多少钱?三美元。三美元。How much are these pants?Theyre 20 dollars.这条裤子多少钱？这条裤子多少钱？二十美元。二十美元。Explanation how much 也通常用来修饰不可数名词。也通常用来修饰不可数名词。如如:How much water is there in the bottle?瓶子里有多少水？瓶子里有多少水？How much milk is there in the glass?杯子里有多少牛奶？杯子里有多少牛奶？因为因为water和和milk是不可数名词是不可数名词,所以所以动词动词be用单数形式用单数形式is.Explanation$9How much is this sweater?Its nine dollars.Practice$8How much are these T-shirts?Theyre eight dollars.PracticeMatch the words with the colors.将下列单词和颜色匹配。将下列单词和颜色匹配。1.red 2.yellow 3.green4.blue5.black6.white big small long shortMatch the words with the colors.将下列单词和颜色匹配。将下列单词和颜色匹配。2aListen to the conversations and circle the things you hear.听对话。圈出你听到的物品。听对话。圈出你听到的物品。$5$7$9$8$2$22bListen again.Fill in the price tags.再听一遍录音并填写价签。再听一遍录音并填写价签。TapescriptConversation 1 A:How much is the green T-shirt?B:It is eight dollars.Conversation 2 A:How much is the black bag?B:It is two dollars.Conversation 3 A:How much are the red shorts?B:They are nine dollars.Conversation 4 A:I like this green sweater.How much is it?B:Its seven dollars.Conversation 5 A:I like big blue hats.Do you have one？B:Yes.I have this one here.A:How much is it?B:Its five dollars.Conversation 6 A:I like those long,blue and yellow socks.How much are they?B:Theyre only two dollars.2cAsk and answer questions about the things in 2a.就活动就活动2a中的物品进行问答。中的物品进行问答。How much is theYellow hat?Its six dollars.$62cAsk and answer questions about the things in 2a.就活动就活动2a中的物品进行中的物品进行问答。问答。How much is thered sweater?Its nine dollars.$92cAsk and answer questions about the things in 2a.就活动就活动2a中的物品进中的物品进行问答。行问答。How much is theblue shorts?Its five dollars.$52cAsk and answer questions about the things in 2a.就活动就活动2a中的物品进行中的物品进行问答。问答。How much is thewhite T-shirt?Its seven dollars.$72cAsk and answer questions about the things in 2a.就活动就活动2a中的物品进行问中的物品进行问答。答。How much are these socks?Theyre six dollars.$62cAsk and answer questions about the things in 2a.就活动就活动2a中的物品进行中的物品进行问答。问答。How much are these bags?Theyre nine dollars.$9 Practice the conversations in 1c.Then make your own conversations with your partners.Write down your conversations on your exercise books.Homework