UNIT 7How much are these socks?INTRODUCEHow much is the jacket?Its 30 dollars.WORDSdollar /dl(r)/ 【用法】dollar用作名詞,意為“美元”。表示貨幣、時(shí)間、距離、重量等度量衡單位的詞在句中作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞用單數(shù)形式。常用例句：They are ten dollars.他們是十美元。小練習(xí)：?jiǎn)雾?xiàng)選擇 How much is the pencil bag? Its eight_ A .dollar B. dollars C. yuans D.jiaosB.本題考查貨幣單位的數(shù), dollar有單復(fù)數(shù)變化,而我國(guó)的貨幣單位元（yuan）、角（jiao）、分（fen）單復(fù)數(shù)一樣。故本題選B。WORDSstore /st:(r)/ 【用法】store作名詞,意為“商店”,同義詞為shop。常用例句：a clothes store服裝店 a food store 食品店小練習(xí)：翻譯句子 Animals are storing up food for the winter.動(dòng)物們正在儲(chǔ)存過(guò)冬的食物。Wordsbuy 【用法】buy用作動(dòng)詞,意為“買,購(gòu)買”。常用例句：Tom buys a book for his sister. 湯姆給他妹妹買了一本書。 小練習(xí)：(1)同義句轉(zhuǎn)換.He wants to buy his mother a watch. _ (2) 單項(xiàng)選擇.He buys an English book _that book store. A.to B.from C.near D.of(1)He wants to buy a watch for his mother.(2)B本題意為“從那個(gè)書店買書”因此介詞應(yīng)為from，故選B。TranslationsHow much is the hat ? Its five dollars. 這頂帽子是多少？它是五美元。How much is this T-shirt? Its seven dollars.這件 t 恤是多少？它是七美元。How much is that brown sweater? Its eight dollars. 那棕色的毛衣是多少？它是八美元。How much are these socks? Theyre two dollars. 這些襪子多少錢？他們兩個(gè)美元。How much are those black trousers? Theyre nine dollars.這些黑色的褲子多少錢？他們是九美元。EXPRESSIONS How much is this T-shirt? Its seven dollars. 這件 t 恤是多少？它是七美元。 【用法】用how much詢問(wèn)物品顏色時(shí),當(dāng)主語(yǔ)是可數(shù)名詞單數(shù)或不可數(shù)名詞時(shí),be動(dòng)詞用is,答語(yǔ)為：Its;當(dāng)主語(yǔ)是可數(shù)名詞復(fù)數(shù)時(shí),be動(dòng)詞用are,答語(yǔ)為：Theyre。 【實(shí)例】How much is the dictionary? 這本字典多少錢？ Its ten dollars. 十美元。EXPRESSIONS小練習(xí)：?jiǎn)雾?xiàng)選擇 How much the socks? twenty dollars. A. is; Its B. are; Theyre C. are; Its D. is; TheyreB。考查主謂一致。句中的主語(yǔ)socks是復(fù)數(shù)形式, 因而be動(dòng)詞要用are, 回答時(shí)要用they來(lái)代替socks。EXPRESSIONSHow much are those black trousers? Theyre nine dollars. 這些黑色的褲子多少錢？他們是九美元。 those black trousers短語(yǔ)中,名詞trousers出現(xiàn)修飾語(yǔ),意為“那條黑色的褲子” 【用法】名詞定語(yǔ)的排列順序口訣：“限定描繪大長(zhǎng)高, 形狀年齡和新老; 顏色國(guó)籍跟材料”。這一口訣表明多個(gè)形容詞修飾同一名詞時(shí)的順序是固定的EXPRESSIONS小練習(xí)： 單項(xiàng)選擇 This_girl Lindas conusin. A. pretty little Spanish B. Spanish little pretty C. Spanish pretty D. little pretty Spanish A。考查名詞定語(yǔ)排序。答案應(yīng)選A。EXPAND真題演練1.How much _ the pair of shoes?Twenty dollars_enough. A. is, is B. is, are C. are, is D. are, are【答案】A【解析】本題考查主謂一致,問(wèn)句中的the pair of shoes做主語(yǔ),謂語(yǔ)動(dòng)詞應(yīng)于pair一致,用單數(shù);答語(yǔ)中Twenty dollars做主語(yǔ),謂語(yǔ)動(dòng)詞用單數(shù),故選A。EXPAND真題演練2.I want to see the movie Iron Man 3 (鋼鐵3). Do you know the _ of the ticket?Yes. Five dollars. A. number B. price C. kind D. name【答案】B【解析】考查名詞的用法。句意：我想看電影鋼鐵3。你知道票價(jià)嗎？知道。5美元。由下句話的句意便知上句問(wèn)的是“價(jià)格”,因此選擇price。EXPAND真題演練3. Tony is going camping with _ boys. A. little two other B. two little other C. two other little D. little other two 【答案】C 【解析】由“限定詞-數(shù)詞-描繪詞-（大小，長(zhǎng)短，形狀，新舊，顏色） -性質(zhì)-名詞”的順序可知數(shù)詞,描繪詞,性質(zhì)依次順序,只有C符合答案。SUMMARYWords: dollar; store; buySentences:can how much is.& how much are.EXERCISE單項(xiàng)選擇（ ）1This T-shirt is very cheap.Ill _ it. A. want B. go C. take D. bring（ ）2The red socks _$4 A. are B. is C. am D. have（ ）3_ do you like?White. A. What B. What color C. How much D. WhereCABEXERCISE單項(xiàng)選擇（ ）4Can I help you?_.I want a hat. A. No, please dont B. Yes, please C. Youre welcome D. Im busy（ ）5How much _ these pants?_ ten dollars A. is；Its B. are；Theyre C. is；Theyre D. are；TheyBBEXERCISE根據(jù)句意及首字母提示完成單詞1He needs l_ trousers；his are too short.2Lucy n_ some food.She is hungry.3My sister l_ very beautiful today.She wears a new sweater.4There are three people in his family.So he has a s_ family.5There are five w_ teachers in our school.ongeedsooksmallomanEXERCISE根據(jù)漢語(yǔ)意思填空1這些東西多少錢？How much _ _ _2那條褲子是什么顏色的？_ _ _ the trousers?3你想買什么嗎？是的。我想買件毛衣。_ _ _ _？Yes.I want a sweater.are those goods?What color areWhat do you wantEXERCISE根據(jù)漢語(yǔ)意思填空4這件上衣多少錢？_ _ _ the coat?5這頂帽子12元。給你。謝謝。 The _ _ 12 yuan. Here _ _！Thank you.How much ishat isyou areExercise完成對(duì)話，每空詞數(shù)不限A： 1 B：Yes, please.I 2 _ a skirt for school.A：OK.3 _ do you want?B：Blue.A：4 _ this one?B：It looks nice. 5 is it?A：Nine dollars.Can I help you?wantWhat colorHow aboutHow muchExercise完成對(duì)話，每空詞數(shù)不限B： Ill take it.How much are those yellow shoes?A：Twenty dollars for one 6 and Thirty-five dollars for two pairs.B：Great！Ill 7_ two pairs.A：Here you are.B： Thank youA：8 _.pairtakeYou are welcome.HOMEWORKAsk students to remember the new words.