新人教版七年级英语上册Unit 7period4省优获奖课件

1d Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing: Oh, look! I like that blue sweater. How much is it? Kate: Fifteen dollars. Oh, I like these socks . Mom: Oh, no. I don’t like red . Kate: Do you like this T-shirt ? Mom :Mmm, yes, I do, but it’s eleven dollars. Kate: Oh. How much is the green sweater ? Mom: It’s twenty dollars. But you have a green sweater. Kate: Mmm. Mom: Oh, do you like these trousers? Kate: Oh, yes. How much are they ？ Mom: only sixteen dollars . Kate: Ok, I’ll take them .
one two three four five six seven eight nine ten eleven twenty twenty-one … twenty-nine twelve thirty thirty-one … thirty-nine thirteen forty forty-one … forty-nine fourteen fifty fifty-one … fifty-nine fifteen sixty sixty-one … sixty-nine sixteen seventy seventy-one … seventy-nine seventeen eighty eighty-one … eighty-nine eighteen ninety ninety-one … ninety-nine nineteen
Pairwork
1e Ask and answer questions about the things in the picture above.
C: How much are the blue trousers? S: They are 16 dollars.
1-9 hundred
个位
十位
__
____ hundred and
个位
数字接龙！
1C Listen and circle the number you hear in 1a.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
1a Listen and repeat.
10 15 20 25 11 16 21 26 12 13 17 18 22 23 27 28 30 31 14 19 24 29
1b
Which two rows of numbers are in the wrong place?
eleven twenty-six twenty-one sixteen thirty-one twelve twenty- seven twenty-two seventeen
Unit 7 How much are these socks? Section B (1a—1e)
Can you read these numbers in English?
1 2 3 4 11 12 20 21 13 30 31 14 40 41 15 50 51 16 60 61 17 70 71 18 80 81 19 90 91 100 101 5 6 7 8 9 10 22 32 42 52 62 72 82 92 23 33 43 53 63 73 83 93
ten twenty-five twenty fifteen thirty
thirteen fourteen twenty-eight twenty-nine twenty-three twenty-four eighteen nineteen
The 2nd and 4th row 第二行和第四行
Learn these numbers and find out the rules:
1. 1 - 12: (记住每个单词) 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: 6. 101 - 999:
one hundred
one hundred and one
数字小结：
one ---- ten --- one hundred two ---- twelve ---- twenty three --- thirteen --- thirty four --- fourteen --- forty five --- fifteen --- fifty six --- sixteen --- sixty seven --- seventeen --- seventy eight --- eighteen --- eighty nine --- nineteen --- ninety
11 8 10 6 9 2 3 5 7 1 4
24 34 44 54 64 74 84 94
25 35 45 55 65 75 85 95
26 36 46 56 66 76 86 96
27 37 47 57 67 77 87 97
28 38 48 58 68 78 88 98
29 39 49 59 69 79 89 99