课件20张PPT。 Unit 7 How much are these socks?Section B 1a-1eEnjoy a songonetwothreefourfivesixseveneightnineCan you say the numbers?onetwothreefourfivesixseveneightnine?zeroLet’s read these numbers597328065366021594614Six+one = Six +three =
Eight-two = Two+six =
Nine-six = Three +four =Let’s calculatesevensixthreesevennineeightLet's learn0 zero
one
2 two
3 three
4 four
5 five
6 six
7 seven
8 eight
9 nine
10
11
12
13
14
15
16
17
18
19
ten
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
20
30
40
50
60
70
80
90
twenty
thirty
forty
fifty
sixty
seventy
eighty
ninety
21
22
31
49twenty- one
twenty- two
thirty- one
forty- nine1到12要死记
13到19:十几后加teen
20到90:几十后加ty
几十几: 十位--个位1aListen and repeat.10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 1bWrite the numbers in 1a next to the correct words.ten 10 twenty-five __ twenty __ fifteen __ thirty __
eleven__ twenty-six __ twenty-one__ sixteen__ thirty-one__
twelve__ twenty-seven __twenty-two__ seventeen__thirty-two__
thirteen__twenty-eight__ twenty-three__eighteen__ thirty-three__
fourteen__twenty-nine__ twenty-four__ nineteen__thirty-four__111213142526272829202122232415161718193031323334Which rows of numbers are in the wrong places? fifteen fifteen twentytwenty thirteenthirteen thirty-three thirty-three twelve twelve eleven eleven eighteen eighteen seventy seventy 45forty-five 17seventeen 80eighty 12twelve 20twenty 39thirty-nine 10ten 15fifteenseven +seven =________ six + five=_________
twelve + ten =_________ eight + ten=________
thirteen + seventeen= ___________fourteeneleventwenty-twoeighteenthirty 108 one hundred and eight
234 two hundred and thirty-four
1cListen and circle the numbers 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 1dListen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys.√Ask and answer questions about the
things in the picture above.1eHow much are the blue trousers?
They are 16 dollars.How much is the white T-shirt?
It is 11 dollars.How much are the black shoes?
They are 18 dollars.PairworkHow much is / are …?
It’s / They are … dollars.$ 25$ 12$ 11$ 17$ 18$ 10$ 20My clothesMy purple T-shirt is 69 yuan.My brown skirt is 48 yuan.My black bag is 50 yuan.My White shoes are 90 yuan.Describe your clothesGoodbye