七年級上Unit-7Howmucharethesesocks重難點總結(jié)

1、unit 7 how much are these socks?一、重點短語how much多少錢how many 許多how long 多久how far多遠(yuǎn)need a sweater for school需要一件上學(xué)時穿的毛衣three dollars for two pairs 兩雙三美元 a pair of white socks 雙白色襪子 two pairs of socks 兩雙襪 了 for only$15僅需15美元 skirts in purple紫色的裙子二、重點句子結(jié)構(gòu)及用法1. 詢問物品的價格，要用h ow much is/are.?例如:（1） how much

2、is the hat ?那頂帽子多少錢? ifs six dollars .（2）how much are these shorts ?這條短褲多少錢? they're 3 dollars dollar （美元）表示貨幣的詞還有:pound （英鎊），mark （馬克）,franc （法 郎）等，還有人民幣中的元（yuan）、角（jiao）、分（fen）。the book is 10 dollars這本書 10 美元。these glasses are 20 pounds.這眼鏡 20 鎊。my shirt is only 35 yuan.我的襯衫才 35 元。注：人民幣中的元（yua

3、n）、角（jiao）、分（fen） 般用原形，而不加s.2. how much "多少"（1 ） how much用來詢問物品價格。 how much is it ?那東西多少錢？（2） how much還可用來詢問數(shù)量多少，但后面多跟不可數(shù)名詞。a. how much milk do you have every day ?每天你喝多少牛奶？b. how much chocolate do you want to buy ?你想要多少巧克力？3. socks , shorts , pants , shoes這四個詞通常是以復(fù)數(shù)的形式岀現(xiàn)。*另外，當(dāng)我要表達(dá)一雙襪子/一條褲

4、子時，a pair of socks /a pair of shorts/ a pair of shoes/a pair of pants 注意：當(dāng)提問a pair of socks / shorts /多少錢時,我們說 how much is a pair of socks ? it's 4. ask about the colors .詢問物品的顏色。what color is your hat ?你的帽子是什么顏色？一white白色。5. can 1 help you ? yes , please . i want .這是典型的在商店中購物時說的交際用語。can i help y

5、ou ?您想買什么嗎？ /您需要什么服務(wù)嗎？yes , please .-是的，請。小也是非常禮貌地回答。另外，在各種服務(wù)場所，工 作人員都耍對顧客說can i help you ?/may i help you ?冇時也可說what can i do for you ?& i'll take it thank you you9 re welcome (1) i'll take it “我要買這件東西”fll take them 有時,根據(jù)物品的不同，也可能用them.同樣，我們決定買東西時，也可以說：i'll buy il / them .(2) thank

6、you .表示對服務(wù)人員的工作表示感謝。也可說thanks !(3) yoifre welcome別客氣。是對thank you的回答。例如: a. thank you for your help you're welcome .9. you name it, we have it, at a very good price .name這里意思是"說出的名字"at這里意思是“以"at a very goodprice 以一個非常優(yōu)惠的價格。at a high/low/fair price 一個高/低/公平的價格10. we have sweaters in

7、 all colors at ¥ 50 each .我們有 50 元一件各色具備的毛 衣。we have t-shirts in red, green and black 我們有紅色、綠色、黑色的 t-shirts . 注意：在表示顏色的詞而耍用介詞in表示"顏色的”例如：look at the lady in white .看那個穿白色衣服的女士。have a look at.看一看二have a look /have a rest 休息/have a try 試一試may i have a look at your new dictionary ?11. sale n.

8、賣；出售在本單元屮sale表示的是：“降價/廉價岀售”。另外，我們在一些小丿占里?？梢?看到寫有“on sal尹的牌子，這是表示“該物品降價出售二12. here5s.你要的東西在這兒。如 here's your sweater.這是你的毛衣。 here are your books.這些是你的書。13. clothes： mr. cool' s clothes store 酷先生的服裝店clothes n.衣服，統(tǒng)指各種服裝,包括上衣、褲子、內(nèi)衣等。clothes本身是復(fù) 數(shù)形式，作主語時，謂語動詞用復(fù)數(shù)形式。i like new clothes.this suit of c

9、lothes is jim' s.14. buy:come and buy your clothes at our great sale!我們在大甩賣，快來買衣服吧！vt.買(過去式:bought過去分詞:bought現(xiàn)在分詞:buying第三人稱單 數(shù):buys)buy sb. sth.=buy sth. for sb.給某人買某物。my mother buys a new bike for me二my mother buys me a new bike. 我媽媽給我買了 一輛新自行車。15. sell:we sell all our clothes at very good pri

10、ces.我們賣的所有服裝價格都很優(yōu)惠。 vt.出售；銷售；賣。(過去式:sold去分詞:sokl現(xiàn)在分詞:selling第三人稱單數(shù):sells)sell sb. sth.=sell sth. to sb.賣某物給某人。she wants to sell the dress to me.她想把裙子賣給我。三、重點語法基數(shù)詞：基數(shù)詞表示數(shù)目或數(shù)量的多少。1)基數(shù)詞的表達(dá)法one 1eight 8fifteen 15thirty 30two 2nine 9sixteen 16forty 40three 3ten 10seventeen 17fifty 50four 4eleven 11eighte

11、en 18sixty 60five 5twelve 12nineteen 19seventy 70six 6thirteen 13twenty 20eighty 80seven 7fourteen 14twenty-one 21ninety 902. 基數(shù)詞書寫的幾點注意事項：(1) one到twelve,拼寫和讀音沒有什么相似之處，無規(guī)律可言，應(yīng)逐一-記憶。(2) thirteen到nineteen,表示"十幾”,在個位數(shù)后加后綴teen,讀作/ti:n/。其 中要注意 thirteen, fifteen 和 eighteen 的拼寫。(3) twenty到ninety,表示&qu

12、ot;幾十”，以ty結(jié)尾，但需注意下面幾個詞的拼寫: twenty, thirty, forty, fifty, eighty o2129直到91-99,表示“兒十兒”，用整十位數(shù)加個位數(shù)表示，中間用連詞 符“”把十位數(shù)和個位數(shù)連接起來。21 twenty-one 35 thirty-five(5) one hundred 意為"一百”，表示一百還口j以用 a hundredo 要表示 200-900, 用"具體數(shù)字 +hundred200 two hundred 900 nine hundreda. 表示年齡，基數(shù)詞放在years old z前。he is twelve

13、years old.b. 用來表示人或物的數(shù)量，放在名詞之前。i have three balls.c. 表示順序、編號等，放在名詞z后。r m in class fou匚d. 用來計算。two and six is eight.單元測試練習(xí)一、根據(jù)句意和首字母提示寫出單詞。(1) . this pencil is too long. do you have a sone?(2) the red hat is too b. can you give me a small one?(3) -一how much are the shorts? 一they are five d.(4) .may i

14、 have a look at your watch?sure. hyou are.(5) . it" s very cold. you should put on your s二、單項選擇(15分)1. - it the tv? - it' s 2000 yuan.a. how many b. how much c. how about d. how big2.1 want to buy a shirtmy father. a. to b on c. for d. in3. - can i help you?-.a. thank you b. yes, please, i

15、want a pen. c. you" re welcome d. i" m sony4. let" s go and havehis new cd.a. look at b. a look at c. a look d. the look at5. jim，sis red. a. shoes b. bag c. socks d. pants6. 一 how much are the pants? 一twenty dollars.a. it has b. it is c. they have d. they are7. - are these your shoes

16、? - yes,a. they" re b. they are c. these are d. there? re8. - the t-shirt is only ten dollars. - v 11it.a. buy b. take c. sale d. sell9.1 like red but my brother.a. likes red, too b. doesn" t c. does d.doesn' t like10.1 like sports. my friend allanlikes sports.a. too b. but c. and d. also11. 一 what color is it? 一a. it，s a green car b. it，s a green c it，s green d. it，s green car12. we havestudents.a. fourty - four b. four - fourty c. forty - four d. four - forty13. how muchdo you want?a. tomatoes b bananas c. hamburgers d. chicken14. the car is too, i can，t buy it.a. chea