外研社七年级下册Module 5Unit 1What can I do for you知识点精讲（无答案）.docx

1、外研社七下M5U1What can I do for you?知识点一 What can I do for you？需要帮忙吗？考向 重点 此句多用于售货员或服务员对顾客的招呼语。还可以表达为：Can/May I help you？意为“我可以为您效劳吗？”。回答时可用： “Id like to buy./I want to buy./Im looking for.”。eg：What can I do for you, sir?先生，需要帮忙吗？ I want to buy a shirt.我想买一件衬衫。_？Im looking for a pair of google glasses fo

2、r my grandson. (山西)AHow is it goingBWhos that speakingCWhat can I do for you 知识点二 size/saz/ n尺码；号eg：I take size 5 in shoes.我穿5号鞋。 考向一【重点】 size一般有三种型号：small(S), medium(M)，large(L)，分别表示“小号”、“中号”和“大号”。size也可与数字连用表示具体号码，如：size 38 三十八号。eg：I took the wrong size.我拿错号了。考向二【难点】 size的常用短语：what size 多大号，用来提问衣服

3、、鞋帽的尺码。eg：What size do you take？ 你穿多大号的？_ bowl of mutton soup would you like? A big bowl, please.(兰州)AWhat size BWhat bigCHow much DHow size 知识点三 try /tra/ v尝试eg：May I try on the coat？我能试穿这件外套吗？ 考向一 【重点】常和介词on搭配使用，构成短语try on，表示“试穿”。试穿的对象是名词时，名词放在try on后面和之间均可；try on的宾语是代词时，代词要放在try on之间。eg：He is try

4、ing on the shoes.他正在试穿鞋子。 Please try them on.请试穿一下它们。This yellow Tshirt looks nice. May I _？ Sure.(广安)Atry them onBtry on itCtry it on 考向二【难点】 辨析 try to do与try doingtrytodo努力做某事，表示“试图做”，强调付出努力，但不一定成功。Pleasetrytofinishthisworkinthirtyminutes.请尽量在30分钟内完成这项工作。trydoing尝试做某事，表示“尝试做、做试试”，含有“看结果如何”之意。Shetr

5、iedwashingherhairwithanewshampoo.她试着用一种新的香波洗头发。 知识点四 price/pras/n.价格，价钱eg：She sold the house at a high price. 她以高价卖了那所房子。 考向一【重点】 询问价格用Whats the price of.？，可以和How much is/are.？换用。eg：Whats the price of the house？ How much is the house? 那所房子多少钱？考向二【易错点】表示价格高低用high或low，不能用expensive和cheap。eg：The price o

6、f the computer is very high. 这台电脑的价格很高。 The new car is very expensive. 这辆新轿车很昂贵。图解 price的高低拓展 at the price of .以的价格at a very good price以一个很好的价钱eg：I bought it at the price of 50 yuan. 我以50元的价格买到它。 You can buy this book at a very good price. 你能以很好的价钱买到这本书。The Nike bag is not the right _for me.You are

7、very lucky. There is a discount on it today. (泰州)AmaterialB. sizeC. priceD. style 知识点五 sale /sel/ n.降价出售；销售；拍卖 eg：It is not for sale.这个不卖。 sale有关词组：onsale出售；折价销售Thepeachesareonsale.这些桃子正在降价出售。forsale供出售；待售Thecarsforsaleareatreasonableprices.待售的小汽车价位合理。拓展 theres a sale 意为“有个促销活动”。sale的动词形式为sell“卖”。完成

8、句子：多买点苹果吧。它们正在打折销售。Buy more apples. They are _. 知识点六 How much are they？它们多少钱？eg：How much are the apples?这些苹果多少钱？ 考向一【重点】 在询问价格时，若句子的主语是单数可数名词或不可数名词，用“How much is.？”；若句子的主语是可数名词复数形式，用“How much are.？”；回答时，前者用“Its 价格”，后者用“Theyre 价格”或直接用具体价格来回答。eg：How much is the dictionary? 这本字典多少钱？ (Its) 88 yuan. (它是)88元。考向二【重点】 辨析how much与how manyhowmany“多少”，提问可数名词的数量。Howmanybooksdoyouhave？你有多少本书？howmuch“多少”，提问不可数名词的数量。Howmuchmilkisthereintheglass？玻璃杯里有多少牛奶？Jenny, I need some milk.OK, Mum. _ do you need? (济南)AHow muchBHow manyCHow often DHow long