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1、 Unit 7 How much arethese pants?完成任务所需语言：完成任务所需语言：1. He /She wears （穿）穿）a red sweater2. He /She wears （穿）穿） blue pants.3. Who is he /she ?-How much is this bag?-Its $8. (its = it is; $ = dollar) $8$21-How much are these shoes?-Theyre $21. (theyre = they are)$21$8thosethat$27baghatT-shirtpantsshoessh
2、ortssweatersocks$8$11$13$19$21$33$3How much is the/this/that? ItsHow much are the/these/those? TheyreCan you do the exercises?1.How much is your ?(衬衫）2.How much are these?(短裤）3.Do you like that ?(毛衣）4. (多少钱）are this hamburger and the French fries ?5.This watch is very nice. It is _ (150美元).6.How muc
3、h (be) his shoes?7.How much _ (be) the red socks? GROUPWORK:Make a survey by asking “What color is /are your? How much is /are your?” Name coatsweater shoes pants socksColorPriceHow much is this T-shirt?这件T恤衫要多少钱?how much在这里表示在这里表示“多少钱多少钱”，询问价格。，询问价格。如果主语是不可数名词或可数名词单数，那么如果主语是不可数名词或可数名词单数，那么be动动词用词用i
4、s,若是复数，则若是复数，则be用用are.因此常用因此常用“Its/Theyre+价格。价格。”来回答。来回答。how much 除询问价格外，还可以询问不可数名词除询问价格外，还可以询问不可数名词的量，询问可数名词的量则应该用的量，询问可数名词的量则应该用how many.询问价格还可以用询问价格还可以用Whats the price of ?How much is the coat? 这件大衣多少钱？How much are these tomatoes? 这些西红柿多少钱？How much water is there in the cup? 杯子里有多少水？How many bird
5、s are there in the sky? 天上有多少只鸟？How much are these socks? 这些短袜多少钱？Socks是以“双”来的，常以复数形式表现。Socks作主语时，谓语动词用复数形式 are，如果是this pair of socks作主语，则用单数形式is。类似socks的词有：pants, shorts, shoes, trousers. my pants?我的裤子在哪儿？This pair of 23 dollars. 这双鞋23美元。His black. 他的短裤是黑色的。Where areshoes is shorts are学习英语时要注意每个国家货
6、币的发音、拼写以及简写式（代表符号）。 美元：dollar $ 英镑：pound 人民币：RMB 英镑10 pounds法郎200 francs马克（德国）100 mark日元10000 yenone two three four five six seven eight nine ten eleven twelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetytwenty-one twenty-ninethirty-one thirty-
7、nineforty-one forty-ninefifty-one fifty-ninesixty-one sixty-nineseventy-one seventy-nineeighty-one eighty-nine ninety-one ninety-ninehundredLearn these numbers and find out the rules:数词：分为基数词和序数词。表示数字多少的词数词：分为基数词和序数词。表示数字多少的词叫基数词，如叫基数词，如one, two, three等，表示顺序的词等，表示顺序的词叫序数词，如叫序数词，如first, second, third
8、等。等。100以下以下的基数词构成如下：的基数词构成如下：1)基数词0-122)基数词13-19均以后缀-teen结尾 thirteen fourteen fifteen sixteen seventeen eighteen nineteen3)表示“几十”的基数词中20-90均以后缀-ty结尾 twenty thirty forty fifty sixty seventy eighty ninety4)表示“几十几”的基数词，十位数与个位数之间用连字符“-” twenty-two thirty-one forty-eight fifty-nine sixty-five ninety-nine
9、Mrs SmithclerkMarywant/wantsClerk: Can I help you?Mary: Yes, please. I want a _.Clerk: What _ do you want?Mary: Blue.Clerk: Here you are.Mary: _ _ is it?Clerk: 20 dollars.Mary: Ill take it. _ _.Clerk: Youre welcome.sweatercolorHow muchThank you_Can I help you?Yes, _. I want a _.What _do you want?Bro
10、wn.Here you are._ _ is it?20 dollars.Ill take it. _.Youre welcome.pleasesweatercolorHow muchThanksMain task: Role play-shoppingSee you!Come and buy your clothes at Huaxings great sale.请到华兴来购买特价服饰.sale在此作名词,意为”大减价,清仓大甩卖”.have a sale 进行销售的on sale 正在减价on sale for 以价格出售sale的动词是sell“卖出”。sell后面可以接双宾语，sell
11、 sb. Sth.或sell sth.to sb.把某东西卖给某人。Many things in the shop.这家商店有很多东西出售。That hat 8 dollars.那顶帽子售价8美元。He the house his friend.他把这幢房子卖给一位朋友了。are on saleis on sale forsellstoWe have sweaters at a very good priceonly $25!我们的毛衣价格便宜仅售25元。Price在此作名词，意为“价钱，价格”，常用的结构有“the price of ”,“at a price”（以的价格），at a ver
12、y good price表示“以一个很优惠的价格出售”。 this skirt? 这条裙子多少钱？This store has great bags, $10 .这家商店有大提包，售价每个十美元。Whats the price of at the price of each For girls, we have T-shirts in red, green and white for only $18!此处in是介词，T-shirts in red表示“红色的T恤衫”。In 后面接表颜色的单词，表示“穿颜色的（衣服）”，in 后还可以接表衣服的单词，意为“穿着”。Helen is a jacket. 海伦是那个穿茄克的女孩。We have sweaters at 12 . 我们有多种颜色的毛衣，每件12元。the girl in in all colorseach
