人教版七年级英语上册-Unit 7 单元语法复习课件（共33张PPT).ppt

1、Unit7 How much are these socks 语法复习,how much用于提问物品的价格，意为“多少钱”，其句式有2种： （1）How much is the/this/that+n.(C单)/n.(U)？ 答语为Its + 金额。如： How much is the book? 这本书多少钱? Its two dollars. 二美元。 （2）How much are the/ these/those+n.(C复)？ 答语为Theyre+金额。如 How much are these apples? 这些苹果多少钱? Theyre two dollars . 两美元。,1、

2、how much “多少”，还可对不可数名词提问，问数量。,eg:How much salad is there in the bowl? 碗里有多少沙拉？,2、如修饰可数名词问数量,则用How many,eg: How many apples are there in the bag? 袋子里有多少萍果？,If you want to buy some clothes, what is important for you to consider?（重点考虑）,color,size,long short,big small mediummidm,price价格,high price expen

3、sive kspnsv low price cheap tip,quality 质量,good bad,Woman: Can I help you? Mary: Yes, please. I need a sweater for school.,提供帮助时可以说 Can I help you? What can I do for you? Is there anything I can do for you?,1、Yes, please. No, thanks. 2、或直接说要买什么东西: I want a sweater. I want to buy a sweater.,回答:,I nee

4、d a sweater for school. 我需要一件毛衣上学穿。 need是实义动词，意为“需要”。常用于以下句式中： 1) need+sth.，表示“需要某物”。如： I need some erasers. 我需要一些橡皮。 2) need +to do sth. 表示“需要做某事”，这时need的主语是“人”。如： You need to put on your jacket. 你需要穿上你的夹克。,Woman: OK. What color do you want? Mary: Blue. Woman: How about this one? Mary: It looks nic

5、e. How much is it? Woman: Nine dollars. Mary: Ill take it.,look v. 看，看上去 作动词“看”讲时，是不及物动词。look at sth. e.g. Look at the blackboard. 也可单独使用。Look, there is a bird in the tree. (2) 作系动词时，表“看上去”，后直接接形容词作表语 e.g. He looks fine. 他看上去气色很好。,Ill take it. 我要买下它。Ill=I will 此句是选好商品并决定购买时的常用语。若选定的物品是单数，可以说“Ill tak

6、e/have it”；若选定的物品是复数则应说“Ill take/have them.”。如： The sweater is cheap. Ill take it. 这件毛衣很便宜。我买了。 The oranges are 2 dollars. 这些桔子两美元。 Ill take them. 我买了。,take的用法,Mary: Ill take it. How much are those yellow socks? Woman: Two dollars for one pair and three dollars for two pairs. Mary: Great! Ill take t

7、wo pairs.,socks是sock的复数形式。在英语中，成双成对的物品常以复数形式出现。 例如：,shoes shorts trousers glasses chopsticks scissors,此类词作主语时，谓语动词用复数形式；但与a pair of （一双、一对或一副）连用作主语时，谓语动词根据pair的单复数判断。如： My shoes are under the bed. That pair of shorts is Jacks. Three pairs of socks are enough for me.,Woman: Here you are. Mary: Thank

8、you. Woman: Youre welcome.,1. Here you are. = =,Here it is.,It is here.,2、Thank you. Thank you very much.=thanks a lot,You are welcome. = = = =,Thats all right.,Thats OK.,Not at all.,Its my pleasure.,welcome adj. 不必客气的，受欢迎的 e.g. He is a welcome man. welcome to. 欢迎来到 Welcome to our school.,Can I help

9、 you ? 服务员首先打招呼 May I help you? What can I do for you? Im looking for 顾客讲出要求 需要购买时 Id like I want Can I have a look at 只是闲逛时 Just have a look. No, thanks. Im just looking around. 询问顾客想买的商品时 What kind/color/size do you want? What about the color /size? 向顾客推荐商品时 How do you like? How about? How much is

10、 it? 询问和说明价格 How much are they? What s the price of? Its /Theyre 决定购买 Ill take it / them. 付钱 Here is the money.,进店时,挑选货物,基数词的表达 1) one到twelve, 拼写和读音无规律可言, 只能逐一记忆。 2) thirteen到nineteen，表示“十几”，在个位数后加后缀-teen，其中要注意thirteen, fifteen和eighteen的拼写。 3) twenty到ninety，表示“几十”，以-ty结尾，但需注意twenty, thirty, forty, f

11、ifty, eighty的拼写。 4) 2129 直到9199，表示“几十几”,用整十位数加个位表示, 中间用连字符“-” 把十位和个位连接起来。,5) one hundred 意为 “一百”，也可说a hundred，hundred可加具体数字，如nine hundred (900)。 6) 表示“几百几”，百位和十位之间用and连接，表示数字“几十几”，十位和各位之间要加连字符。 136 one hundred and thirty-six 498 four hundred and ninety-eight 570 five hundred and seventy,1: 1-12: (记住

12、每个单词),2: 13-19: -teen (thir-, fif-, eigh-),3: 20-90: -ty (twen-, thir-, for-, fif-, eigh-),4: 21-99:,十位,_,个位,5: 100-900:,_ hundred,6: 101-999:,_ hundred and,_,个位,十位,_,_,个位,小结:,2. 基数词的用法： 1)基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。如： one student 一名学生 two boys 两名男孩 twenty apples 二十个苹果 thirty-three eggs 三十三个鸡蛋 2)

13、表示年份。 1758 读作 seventeen fifty eight 3)表示年龄： The girl is fourteen.,clothes指身上穿的各种服装，包括上衣，内衣，裤子等，是衣服的总称。它不能直接与数词连用，但可以与some, many, these或those等连用。如： Look! Some clothes are on sale over there. 看！那边的衣服大减价了。 表一套衣服：a suit of clothes, two suits of clothes, five pairs of pants.,Mr. Cools Clothes Store,Come

14、and buy your clothes at our great sale!,come and buy = come to buy 来买 come 不及物动词，其后不直接接宾语，接宾语时要接相应的介词。 come home come to my home,buy用作动词，意为“买”，常用短语为： 1、buy sb. sth. buy sth. for sb. 意为“给某人买某物”。如： Lets buy mom a new hat. （=Lets buy a new hat for mom.） 我们给妈妈买顶新帽子吧。,2、buy sth. from sb. / somewhere 意为“从

15、某人 / 某处买某物”。如： I can buy the book from Xinhuan Book Shop. 3、clothes n.(pl.) 衣服，服装 作主语时，谓语动词用复数形式。 一套衣服要用“ a suit of ”, 不能直接用数词修饰。表示衣服有多少可用 these, those, many, few等词修饰。 These clothes are nice. This suit of clothes is nice. Dont buy too many clothes for her.,1、be on sale 在打折，降价 The shorts are on sale.

16、 2、for sale （由指个人所有物）待售 The computer is for sale.,at our great sale 我们在大甩卖,at great sale 大减价，大甩卖,sale是动词sell的名词形式,We sell all our clothes at very good prices.,sell v.卖，销售 Do you sell map? 你卖地图吗？ 扩展：sell sb. sth. = sell sth. to sb. I sell James my car for $800. = I sell my car to James for $800. 我把汽车

17、以800美元的价格卖给了詹姆斯。,sell 常与介词at连用，表示“以价格卖”。 Eg：That store sells things at high prices. 那家店的价格卖 的很高。,2.at very good prices意为“以合理的价格(售)”。at 表示“以的价格” We have sweaters in all colors at 60 each! They have sweaters in all colors, at the price of15 each. 他们有各种颜色的毛衣，每件售价是15元。 3. all与定冠词、指示代词、形容词性物主代词等限定词连用时，al

18、l应放于这些词之前。如： all the students 所有这些学生 all her clothes 她所有的衣服 all those rooms 所有那些房间,Do you like sweaters? We have red and green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts

19、in purple for only $20.,1) 第一个for only $15中的for是“交换”的意思; for boys中的for是“对于而言”的意思。,for的用法 1）供用，给的 Here is a letter for your mother. 这儿有你妈妈的一封信。,2）作用（表用途） Do you need bags for sports?你需要运动包吗？ 3）就而言，对于来说 For girls, we have T-shirts in all colors.女孩子们可以买到各种颜色的T恤衫 4）以的价格（表交换、价格） You can buy socks for onl

20、y 5 dollars each. 你可以买到每双只卖5美元的袜子。 5）for oneself 亲自 Come and see for yourself.你亲自来看看吧。,How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs！ Come to Mr. Cools Clothes Store now!,2）1.表示服装的颜色：“颜色+ 服装” “ 服装+ in + 颜色” 。 2. in + 表示颜色的词 表示“穿颜色的” e.g.

21、The woman in red is my aunt.,一、写出下列词组或句型。 1. 多少钱 _ 2. 给你 _ 3. 谢谢 _ 4. 别客气 _ 5. 对女孩而言 _ 6. 对男孩而言_ 7. 三十二美元 _ 8. 我将买着它/它们。_ 9. 给某人买某物 _ 10. 一双 _ 11. 穿红衣服的 _ 11. 仅售12美元 _,how much,Here you are.,Thank you,Youre welcome.,thirty-three dollars,Ill take it/them.,buy sb sth / buy sth for sb,for girls,for boy

22、s,a pair of,for only twelve dollars,in red,Exercises,三、用介词at, for, in 填空。 1. _ girls, we you can buy skirt _ ￥16. 2. The girl _ red sweater is my cousin, Jenny. 3. Come and buy your clothes _ our great sale. 4. Do you know the boy _ black? 5. They sell nice clothes _ good prices. 6. His grandfather

23、likes noodles _ breakfast. 7. Please call Allan _ 789-5466.,For,in,at,in,at,for,for,at,三、单项选择。 1. The T-shirt is only ten dollars? Ill _ it. A. take B. sale C. sell 2. Can I help you? _. A. Im sorry. B. Thank you. C. Yes, please. I want a skirt. 3. We have sweater _ green, red and yellow _ only 18 d

24、ollars. A. at, to B. on, in C. in, for 4. How much _ those socks. A. is B. are C. do,A,C,C,B,四、句型转换 1. We sell trousers for only20. (改为一般疑问句) _ you _ trousers for only20? 2. I buy a nice hat for my aunt. (改为同义句) I _ my aunt a nice _. 3. The yellow shorts are20, too. (改为同义句) The yellow shorts _ _20.

25、4. What about this pair of shoes? (改为同义句) _ _ this pair of shoes? 5. We have jackets at a low price. (改为否定句) We _ _ jackets at a low price.,How about,buy hat,are also,Do sell,dont have,五、根据汉语提示完成句子 1. 这是一件价格合理的T恤衫。 This is a sweater _ a good _. 2. 我们这儿不卖红色的袜子。 We dont sell socks _ _ here. 3. 快来买，服装大

26、减价了！ Come and _ clothes _ our great _. 4. 我们这些短裤每件仅售13元。 We have shorts _ _ _ dollars. 5. 这是给你的一双新鞋。 Heres _ _ _ _ shoes for you.,at price,buy at sale,in red,for only,thirteen,a pair of new,A ( ) 1. How about the purple one? ( ) 2. Can I help you? ( ) 3. What color do you want? ( ) 4. How much are t

27、he pants? ( ) 5. Thank you very much? ( ) 6. Ill take the yellow skirt. B A. You are welcome. B. OK. Here you are. C. Theyre 56 dollars. D. No, thanks. E. Green. F. I dont like purple ones.,六、从B栏中选出A 栏中的答句。,F,D,E,C,A,B,七、选择正确的词汇完成短文。 My 1 _ and I are in Toms clothes Store now. The 2 _ in it are nice

28、. I want a skirt. My mom 3 _ some socks for my sister and a hat 4 _ herself (她自己). And my father wants a sweater. The socks are at 5 _ prices. They are only three dollars for two 6 _. The hats are fifteen 7_. And the sweaters are on 8 _ for only 29 dollars.,clothes,wants,for,for, parents, wants, sale, good, dollars, clothes, pair,parents,good,pairs,dollars,sale,