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1、Unit 7談?wù)撐锲返膬r(jià)格教學(xué)重、難點(diǎn)1、會(huì)用英語談?wù)撐锲奉伾?、價(jià)格及對服裝的好惡。 2、掌握購物時(shí)的禮貌用語。1、 重點(diǎn)詞匯:much,sock,T-shirt,shorts,sweater,trousers,shoe,skirt,dollar,big,small,short,long,woman,need,look,pair,take, ten-thirty, price, buy, sale, sell, clothes.2、 短語歸納:1. how much 多少錢 2. seven dollars 7美元 3. white bag 白色的包4. clothes store 服裝店 5
2、. at very good price 以很低的價(jià)格 6. for boys 對于男孩子7. shirts in red 紅色的裙子 8. twenty-eight dollars 28美元 9. Big Sale!大降價(jià)10. twenty yuan 20元 11. a pair of black shoes 一雙黑色的鞋子 3、How much is this T-shirt? how much 通常用來對價(jià)格進(jìn)行提問,意為“多少錢”。常構(gòu)成句式“How much is/are+物品?”,回答用“Its /Theyre+價(jià)格”。/ 直接用價(jià)格來回答。How much is your sw
3、eater? / How much are these trousers?Its 123 dollars./123 dollars. / Theyre 130 yuan.】對價(jià)格進(jìn)行詢問時(shí),還可用:Whats the price of ?使用這一句型時(shí),無論被詢問的商品是單數(shù)還是復(fù)數(shù),be動(dòng)詞都用is,不能用are;其答語為Its.價(jià)格是Whats the price of the book? Whats the price of these books?Its five yuan . Its ten yuan .】辨析how much和how many表示“多少”,都是對名詞的數(shù)量進(jìn)行提問,
4、兩者區(qū)別如下:how much后接不可數(shù)名詞,用于提問不可數(shù)名詞的數(shù)量或價(jià)格句式:How much + 不可數(shù)名詞 + 一般疑問句?how many后接可數(shù)名詞復(fù)數(shù),用于提問可數(shù)名詞的數(shù)量句式:How many + 可數(shù)名詞復(fù)數(shù) + 一般疑問句?4、像socks, shoes, trousers, glasses, shorts,等都是成雙成對的物品,一般以復(fù)數(shù)的形式出現(xiàn)。1) 這類名詞作主語時(shí),謂語動(dòng)詞一般用復(fù)數(shù)形式。e.g. How much are these shorts? / How much are these socks? 這雙短襪多少錢?2) 若表示“一雙,一副,一條”時(shí)則要用
5、a pair of,但謂語動(dòng)詞用單數(shù)形式。e.g. The pair of trousers is 98 yuan. a pair of / two pairs of socks/shorts (也可以用some, many, these, those等詞修飾)5、dollar 可數(shù)名詞,“美元”,其符號為$,其復(fù)數(shù)形式為dollars。中國的貨幣單位是元,其符號為¥,為不可數(shù)名詞。1) 表價(jià)格時(shí),用單詞則放在數(shù)字之后,用符號則放在數(shù)字之前。e.g. 20 dollars =$20 .(貨幣符號沒有復(fù)數(shù)形式)2) 所有的錢數(shù)同時(shí)間、距離一樣,無論多少,在句中作主語時(shí),謂語動(dòng)詞都用單數(shù)形式。e.
6、g. 5,000 dollars is quite a lot of money for me.Five weeks is quite a long time.五周是相當(dāng)長的一段時(shí)間。6、Can I help you? 我能幫您嗎? =May I help you ? / What can I do for you? / Is there anything I can do for you?Thank you,I want / Yes,please. Id like / No, thanks. Im just looking around. / Just a look.這一句主要是英語國家里,
7、服務(wù)員招呼客戶的常用語,以表示客氣和禮貌,而不說“What do you want?”。Can I help you?_.I want to buy some T-shorts for my children.A. Yes, please. B. No, thanks. C. It doesnt matter D. Of course I can 7、need “需要”1) 當(dāng)實(shí)義動(dòng)詞時(shí), need + n. / prep. /to do sth. 】構(gòu)成否定句和疑問句時(shí)需借助助動(dòng)詞do/does.e.g. I need a hat./ Does your mother need any he
8、lp? 2) 當(dāng)情態(tài)動(dòng)詞時(shí),need + v原?!孔兎穸ň鋾r(shí)要在need 后加not,變疑問句時(shí),要把need提到主語前。e.g. You neednt do it again. / Need he do his homework first?8、How about this one?one,代詞,此處用于指代上文提到的sweaters中的一件。 e.g. I have some apples. Do you want one? 】one 和it 均指上文出現(xiàn)過的名詞,但其用法不同。 one指代“同名異物”,即指代與前面事物同屬一類的事物,并不是指同一個(gè)事物。如果指代同類事物中的一些,要用on
9、esit指代“同名同物”,即指代上文出現(xiàn)過的同一事物 e.g. This apple is small. Please give me this one. 這個(gè)蘋果小,請給我一個(gè)大的。 These books are mine. Those ones are lilys. 這些書是我的,那些(書)是莉莉的。 Wheres my pen ? I cant find it.9、look 1)系動(dòng)詞,“看上去,看起來”,+ adj.e.g. You look very healthy. / The teacher looks very happy.2)作不及物動(dòng)詞,“看”,加賓語時(shí)要與at連用,即
10、look at.e.g. Look! Here comes the bus. / Look at the picture, please.10、Ill take it. 我買了。 此句是選好的商品并決定購買時(shí)的常用語。如果選定的物品是單數(shù)時(shí),說“Ill take it.”;如果選定的物品是復(fù)數(shù)時(shí),應(yīng)說“Ill take them.”。1) Ill = I will, will是助動(dòng)詞,表“將要”,用于表示將來發(fā)生的動(dòng)作。2) Take “買”,相當(dāng)于buy/get/have。在口語中,買東西常用take.e.g. The coat is very cheap. Ill take it.11、H
11、ere you are.給你 是把某物遞給對方時(shí)的常說的一句話。當(dāng)你購物或借東西時(shí),也常用這句,表示“給你”。 不同情景意義不盡相同。當(dāng)你乘車到站時(shí),這句話意為“你到站了”。當(dāng)尋物時(shí),若是自己發(fā)現(xiàn)的常說“Here it is.”或“Here they are.”,意為“找到了”。 May I use your dictionary? Mine is at home. _.A. Thanks a lot. B. Id love to C. Youre welcome D. Sure. Here you are.12、clothes n.“衣服”,統(tǒng)指(身上的)各種服裝,包括上衣,褲子等。1)它不
12、能直接與數(shù)詞連用,但可以用these, those,some等詞來修飾。2)clothes 本身是復(fù)數(shù)形式,作主語時(shí),謂語動(dòng)詞總用復(fù)數(shù)形式。但如果用量詞suit來修飾,謂語動(dòng)詞應(yīng)和suit在單復(fù)數(shù)形式上保持一致。e.g. This suit of clothes is Jims. / Those suits of clothes are on sale now.13、store 可數(shù)名詞,“商店”,同義詞為stop,store往往指百貨商店。 還可做動(dòng)詞,“儲(chǔ)存,儲(chǔ)備“,e.g. You need to store food.14、buy 及物動(dòng)詞,“買”,反義詞為sell(賣)buy sb.
13、 sth.=buy sth. for sb.給某人賣某物e.g. I want to buy my father some presents.=I want to buy some presents for my father.15、sell 及物動(dòng)詞,“出售,銷售”,Sell sb. sth.=sell sth.to sb.賣某物給某人e.g. They will sell me their books.=They will sell their books to me .他們將要把他們的書賣給我。16、sale n.“出售,銷售”,其動(dòng)詞形式sell e.g. The sale of hi
14、s old house will make him sad.at great sale 在大減價(jià)期間 e.g. Come and buy your clothes at our great sale.on sale (正在)出售,減價(jià)銷售=at a sale e.g.The books are on sale。for sale 待售, e.g. The house is for sale.on sale for 以.價(jià)格出售 e.g. The hat is on sale for 8 dollars.17、.at very good prices 以很低(合理)的價(jià)格出售。 1)at 以.的價(jià)
15、格 price n. “價(jià)格、價(jià)錢“與介詞of 常構(gòu)成短語:the price of.“.的價(jià)格” 2)詢問價(jià)格且句中有price時(shí),疑問句通常用what ,不用how much; 3)表示價(jià)格“高低”時(shí),常用high和low,不用expensive 或 cheap。 e.g. I buy it at a very good price,3 yuan .18、for only +具體價(jià)錢 表示某物賣多少錢e.g. These trousers are for seventy yuan . / for only 28 dallars19、in + 顏色 表“穿顏色的”e.g. The girl
16、in red is my younger sister.那個(gè)穿紅色的女孩是我的妹妹。in + 表衣服的名詞,表示“穿著”e.g. The woman in a yellow coat is Lucys mother./ The woman is in a purple sweater.20、數(shù)詞可用來表示年齡,數(shù)量,順序,編號,時(shí)間等.】基數(shù)詞的表達(dá)法:1)1-12,無規(guī)律,one,two,three, four, five, six, seven, eight ,nine, ten, eleven , twelve;2)13-19,表示“十幾”,在個(gè)位數(shù)后加后綴-teen,讀作/ti:n/。
17、其中應(yīng)注意thirteen,fifteen和eighteen的拼寫。thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,3)20-90的整十?dāng)?shù)詞,都以-ty結(jié)尾; twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety;4)21-99的非整十?dāng)?shù)詞表達(dá)為:整十?dāng)?shù)詞 + 連字符 + 個(gè)位數(shù)詞 21 twenty-one 23 twenty-three 35 thirty-five 56 fifty-six5)100用one hungred/ a hundred 表示,要表示200-900,用“具體數(shù)字 + hundred”。200 two hundred 900 nine hundred4系統(tǒng)教學(xué)#