unit7第三课时.ppt

1、Unit 7 How much are these pants?,Section B Period One,ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen,十 十一 十二 十三 十四 十五 十六 十七 十八,nineteen 十九 twenty 二十 thirty 三十,学习目标 1.关于数字的单词 2.将数字运用到所学句型中,1a,Listen and repeat.,1b,Write a number in 1a next to the correct word below.,Which two

2、rows of numbers are in the wrong place?,one two three four five six seven eight nine ten eleven twelve,thirteen fourteen fifteen sixteen seventeen eighteen nineteen,twenty thirty forty fifty sixty seventy eighty ninety,twenty-one twenty-nine thirty-one thirty-nine forty-one forty-nine fifty-one fift

3、y-nine sixty-one sixty-nine seventy-one seventy-nine eighty-one eighty-nine ninety-one ninety-nine,hundred,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:,_ hundred,6: 101

4、-999:,_ hundred and,_,个位,十位,_,_,个位,小结:,Can you count these numbers in English?,1 2 3 4 5 6 7 8 9 10 11 12 20 21 22 23 24 25 26 27 28 29 13 30 31 32 33 34 35 36 37 38 39 14 40 41 42 43 44 45 46 47 48 49 15 50 51 52 53 54 55 56 57 58 59 16 60 61 62 63 64 65 66 67 68 69 17 70 71 72 73 74 75 76 77 78 79

5、 18 80 81 82 83 84 85 86 87 88 89 19 90 91 92 93 94 95 96 97 98 99 100,Lets play a number game! 数字游戏,1, 2, , 4, 5, 7, 8, .,I am happy.,逢3或3的倍数，说“I am happy.”,How much is this ? Its .,$20,$35,$18,$2,$5,$1,Pairwork课堂练习,How much are these ? Theyre .,$12,$1,$2,Pairwork,2b,Listen and circle the things in the picture that Lisa and her mom talk about. Check () the things Lisa buys.,Translate and write them down.,1. - 这双红色的袜子多少钱？ - 12美元。 2. - 那件毛衣多少钱？ - 26美元。,How much are the red socks? Theyre twelve dollars.,How much is that s