新目标初中七年级上册英语课件《Unit 7 How much are these pants》period3.ppt

unit 7 how much are these pants? period 3 section b (1a-1e),made by clara liu,brainstorming,tell me the names of clothes you wear and you know.,can you count these numbers in english?,1,2,3,4,5,6,7,8,9,10,11,1 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 18 80 81 82 83 84 85 86 87 88 89 19 90 91 92 93 94 95 96 97 98 99 100 101,numbers,one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,twenty,numbers,twenty-one,twenty-two,twenty-three,twenty-four,twenty-five,twenty-six,twenty-seven,twenty-eight,twenty-nine,thirty-one,thirty,基数词的记忆方法:,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:,5. 100 - 900:,6. 101 - 999:,_ hundred and,_,_,个位,十位,_,个位,数字小结：,two - twelve - twenty,three - thirteen - thirty,four - fourteen - forty,five - fifteen - fifty,six - sixteen - sixty,seven - seventeen - seventy,eight - eighteen - eighty,nine - nineteen - ninety,one - ten - one hundred,11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31,listen and repeat,1a,the 2nd and 4th row,2b,one two three four five six seven eight nine ten one two three four five six seven eight nine ten.,put on your shoes go to the store buy the socks take the shirt come back again put on your shoes go to the store buy the socks take the shirt thats the end,lets chant!,oh, look! i like that blue sweater. how much is it? fifteen dollars. oh, look! i like the socks. oh, no. i dont like red. do you like this? mmm, yes, i do. but its eleven dollars. oh, how much is the green sweater? its twenty dollars. but you have a green sweater. mmm, oh, look at these shorts. oh, yes, i like those. how much are they? only sixteen dollars. ok, ill