七年级英语湘教版上_Unit_4_Topic1_SectionA课件.ppt

Review numbers 1-20 1 2 3 4 5 6 7 8 9 10 Learn the numbers 21-29 Learn the numbers 21-99 Learn the numbers 100-999 How to remember English numbers? 一位数字： 两位数字： 三位数字： What do you want to buy in Chrismas Day? I want to buy+ shop We can buy a lot of clothes in the shop. Game Time! 一位同学写下任意一个数X（0~999），让其余同学猜。猜出数字X的同学将受到惩罚。 猜测区间会根据同学们说出的数字越来越小，因此危险系数越来越高。 How much is it/are they? (≤ ￥500) It’s … / They’re … ￥? ￥? ￥458 ￥129 Look at the pictures ,then ask and answer. pencil ￥2 pen ￥ 20 eraser ￥ 1 book ￥ 50 apple￥ 3 oranges￥7 pencilbox￥49 rulers￥31 eggs ￥ 6 bananas ￥ 23 hamburger￥14 shoes ￥ 135 No Chinese! Look, listen and say. （视频P81-1a） Q: How much is the coat? Unit 4 Having funTopic 1 What can I do for you? Section A Find the numbers one two three four five six seven eight nine ten 11 12 13 14 15 16 17 18 19 20 eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty A Quick Response(抢答题) 1. What’s five and（加） ten ? It’s fifteen. 2. What’s one and nineteen? It’s twenty. 3. What’s fourteen and five? It’s nineteen. 4. What’s eight and two? It’s ten. 5. What’s five and nine? It’s fourteen. 6.What’s twelve and nine? It’s twenty-one. 21 twenty-one 20 twenty twenty-one twenty-two twenty-three Learn the numbers 21-29. twenty-six twenty-four twenty-five Learn the numbers 21-29. twenty-nine twenty-seven twenty-eight Learn the numbers 21-29. 30 thirty 40 forty 90 ninety twenty 20 50 60 70 80 fifty sixty seventy eighty ty ty ty ty ty ty ty ty Look and learn. 77 seventy-seven 98 ninety-eight 64 sixty-four 33 thirty-three 100 one hundred 101 one hundred and one 151 one hundred (and) fifty-one 362 three hundred (and) sixty-two 20 21 22 23 24 25 26 27 28 29 30 32 40 43 50 54 60 70 80 90 thirty thirty-two forty forty-three fifty fifty-four sixty seventy eighty ninety （录音P82-2a） twenty twenty-o