1、Unit 7 How much are these socks?Section B 1a-1e&Self check2a hata big black hat a black hata sweatera long blue sweater a blue sweaterIts a pair of pants shorts a pair of 一雙一雙/一對一對/一條一條 pantsIts a pair of shorts. They are _ _.They are two pairs of red socks three pairs of blue pantsDo you know more

2、numbers?eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteenone two three four five six seven eight nine tenDo you know more numbers?總結(jié)規(guī)律總結(jié)規(guī)律（1）10 ten 11eleven 12 twelve 0到到12記住單詞記住單詞（2）1319的基數(shù)詞都以的基數(shù)詞都以teen結(jié)尾。結(jié)尾。 thirteen fourteen fifteen sixteen seventeen eighteen nineteen（3）2090中整幾十

3、的基數(shù)詞都以中整幾十的基數(shù)詞都以-ty結(jié)尾。結(jié)尾。 twenty thirty forty fifty sixty seventy eighty ninety （4）“幾十幾幾十幾”的表達(dá)式：的表達(dá)式： + + forty-one 41 fifty-two 52 sixty-three 63 整幾十整幾十-個位數(shù)個位數(shù)teneleventwelveseventeenfourteenfifteensixteennineteen eighteen thirteenthirtytwentytwenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetw

4、enty-sixtwenty-seventwenty-eighttwenty-ninetwenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine（你能按順序排列這些數(shù)字嗎？）（你能按順序排列這些數(shù)字嗎？）Eight and five is_.thirteenFourteen and fourteen is_.twenty-eightThree and nine is _.twelveThirteen and _is thirty-one.eighteenN

5、ine minus(減減) six is_.threeTwenty minus five is _.fifteenFifteen and_ is twenty-nine. fourteenTen and twenty-one is_. thirty-oneThirty minus_is nine.twenty-oneone two three four five six seven eight nine ten eleven twelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysi

6、xtyseventyeightyninetytwenty-one twenty-ninethirty-one thirty-nineforty-one forty-ninefifty-one fifty-ninesixty-one sixty-nineseventy-one seventy-nineeighty-one eighty-nine ninety-one ninety-ninehundredLearn these numbers and find out the rules:掌握掌握基數(shù)詞基數(shù)詞的拼寫。的拼寫。27How much is this pink sweater?It is

7、 27.$19$13How much is that black bag?It is 19.How much is this blue T-shirt?It is 13.$38 24How much are those brown shoes?Theyre 38.How much are these green shorts?Theyre 24.How much are those blue trousers?Theyre 43. 43A: How much is this/that? A: How much are these/those? B: It isdollars. B: They

8、aredollars.Lets go to a clothes store!（服裝店）（服裝店）$16$15$8$5$10$4$12$20A: Can I help you?B: Yes, please. I want A: What color do you want?B: ,please. A: How about this one/pair?B: Its/Theyre nice. How much is it / are they?A: It is / They areB: Ill take it / them. A: Here you are.B: Thanks.A: Youre we

9、lcome.$11$28$13Unit 7 How much are these socks?Section B 2a-3b1 2 3 4 5 6 7 8 9 101112 20 21 22 23 24 25 26 27 28 29 13 30 31 32 33 34 35 36 37 38 3914 40 41 42 43 44 45 46 47 48 4915 50 51 52 53 54 55 56 57 58 5916 60 61 62 63 64 65 66 67 68 6917 70 71 72 73 74 75 76 77 78 79 18 80 81 82 83 84 85 8

10、6 87 88 89 19 90 91 92 93 94 95 96 97 98 99 100英語數(shù)字順口溜 英語數(shù)詞不難記，找出規(guī)則就容易。英語數(shù)詞不難記，找出規(guī)則就容易。 零至十二形各異，一個一個單獨記。零至十二形各異，一個一個單獨記。 后面加后面加teen變十幾，變十幾，thirteen, fifteen看仔細(xì)?？醋屑?xì)。 eighteen只有一個只有一個t，兩個音節(jié)念清晰。，兩個音節(jié)念清晰。 表示表示“幾十幾十”要加要加-ty, twenty, thirty 是特例。是特例。 表示數(shù)字表示數(shù)字“幾十幾幾十幾”，連字符號別忘記。，連字符號別忘記。a.$3 c. $30 e. $22b.$1

11、5 d. $20 f. $251.a skirt _ 3. socks _ 5. shorts_2.a sweater _ 4. trousers _6. shoes _I think the is /are dollars2aHow much do you think these things cost?Mr. Cools Clothes StoreHow much are these things? 2212 2030 2 15 16 282b Read the ad廣告廣告 and fill in the price tags.讀廣告，填寫價格標(biāo)簽。讀廣告，填寫價格標(biāo)簽。2b Read

12、the ad and answer the questions.1. What does the shop sell?2. How much are the trousers for boys?3. What colors are the sweaters?4. What color are the skirts for girls?5. If you want to buy six pairs of socks, how much do you have to pay付付?It sells sweaters, trousers, shorts, skirts, jackets, shoes

13、and socks.They are $22 .They are green and yellow.$4.They are purple.ThingsColorsPriceFor whom給誰給誰 / / Complete the table.完成表格。完成表格。sweaters$15 trousersgreen、yellowblack$22for boysshorts$16for boysskirtspurple$20for girlsjackets /$30 / / / /shoesblack$28socks (three pairs)$ 2$12 2bRead the ad and wr

14、ite T or F1.We sell all our clothes at very high prices. ( )2.We have yellow sweaters for $12 and green ( ) sweaters for $15. 3.We have purple skirts for twelve dollars. ( )4.We have socks for $ 2. ( )5. The blue trousers are twenty-two dollars. ( )TFFFFgoodtwentyfor three pairsblack2cImagine you wo

15、rk at Mr. Cools Clothes Store. Complete the conversation and practice it. 2You: hello, I help you?Girl: Yes, please. I need a .You: How about these purple _.Girl: Oh, I like this one. How is it?You: Its only dollars.Girl: Oh, good. Ill it.You: And what do you need?Boy: Well, I need a pair of black_

16、for school.You: What about this pair? They are twenty-eight _.Boy: Great. And do you have shorts, too?You: Yes, our shorts are only dollars.Boy: OK. Ill take the and the .skirt20canskirts/onestakemuchshoesonlydollars16shoesshorts Unit 7 重點短語（必背） 1 How much多少錢？ 2 Can I help you?我能幫您嗎？ 3 Here you are.

17、給你 4 a pair of一雙 5 needfor為了需要 6 at great sale在大減價期間7 be on sale大減價、大甩賣8 at good prices價格合適9 in purple紫色的10 clothes store服裝店11 big sale大甩賣、大減價12 need to do sth需要做某事13 look+形容詞 看起來14 Ill take it.我要買它15 buyfrom.從買 16 sellto 賣.給. Huaxing Clothes StoreDo you like _?We have _ for only _ yuan.How much are our _?Only _ yuan.And red _ are _yuan.Big Sale!3aLook at the things in the picture. Fill in the blanks in the ad. sweaters21sweaterstrousersskirts2025A. Thank you. F. OK. Ill take them.B. Im sorry. We dont sell bags. G. Can I help you?C. Yo