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# 2013年秋七年级英语上册Unit7Howmucharethesesocksperiod3课件(新版)人教新目标版

Period 3
Unit7 How much are these socks

SectionB 1a-2c

Can you solve these problems? 你们会做下列问题吗? two +nine = _________. eleven twelve three + nine = ________. thirteen six + seven = __________. eight + six = _________. fourteen fifteen seven + eight = __________. sixteen nine + seven = _________. ten + seven = _________. seventeen eighteen ten +eight = _______. eleven +eight = nineteen _____. ten + ten = twenty _______. twenty-one twenty +one=__________. sixteen + thirteen=___________. thirty

1a. Listen and repeat

10 11 12 13 14 15 16 17 18 19 20 11 21 22 23 24 25 26 27 28 29 30 31

Write a number in 1a next to the correct word below.

10 12 13 11 14 ten___ eleven_____ twelve_____ thirteen_____ fourteen______

25 26 27 28 twenty-five____ twenty-six_____ twenty-seven___ twenty-eight______ twenty-nine___ twenty___ 29 20 21 twenty-one____ 22 twenty-two___

23 24 15 16 twenty-three___ twenty-four____ fifteen_______ sixteen_______ 17 18 19 seventeen________ eighteen_______ nineteen_____ 31 thirty____ thirty-one_______ 30

Can you count these numbers in English? 1 2 3 11 12 20 13 30 14 40 15 50 16 60 17 70 18 80 19 90 100 4 5 6 7 8 9 10 21 31 41 51 61 71 81 91 22 32 42 52 62 72 82 92 23 33 43 53 63 73 83 93 24 11 25 6 9 34 1035 2 3 5 7 8

1 4
44 54 64 74 84 94

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

Learn these numbers and find out the rules:
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

hundred

2: 13---19: -teen (thir-, fif-, eigh-) 3: 20---90: -ty (twen-, thir-, for-, fif-, eigh-) 4: 21---99: 5: 100---900: __

_______ hundred

__

6: 101---999: _______ hundred and

Mary buys a new sweater for her father.（为她爸爸） She knows her father wants a new sweater. And her father likes blue.

Group work:小组活动

3. 活动结束后，写出购物报告单。 所用句型参照3a中的对话

Things

Price(价格)

Father
Mother

Report(报告): My father likes…I buy …for my father. My mother likes…I buy …for my mother.

2a. Listen and circle the numbers in 1a that you

hear

2a. Listen and circle the numbers in 1a that you hear

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

A: Oh, look! I like that blue sweater. How much is it? fifteen dollars. B: Oh, look! I like the socks. A: Oh, no. I don’t like red. B: Do you like this? A: Mmm, yes, I do, but it’s eleven dollars. B: Oh, how much is the green sweater? A: It’s twenty dollars. But you have a green sweater. B: Mmm. A: Oh, look at these shorts. B: Oh, yes, I like those. How much are they? A: Only sixteen dollars. B: Ok, I’ll take those.

11个足球
14个西红柿 23件衬衫 28只红袜子 35顶帽子

eleven soccer balls
fourteen tomatoes twenty-three shirts twenty-eight red socks. thirty-five hats

33个乒乓拍
45条短裤 48件毛衣 57个学生 55个闹钟

thirty-three ping-pong bats
forty-five pants forty-eight sweaters fifty-seven students fifty-five clocks

Homework
? 1.抄写单词从ten----thirty 5次,中文1次。 ? 2. 预习SectionB 2a ? 3.作业本2 (4).

Bye-bye!