Unit 9 We're Taking Photos 课件 (共23张PPT)

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连词成句： many How books there are ________________________ How many books are there 练一练 sixty + twenty = ____ ten + sixty = ____ eighty seventy 算一算 six +twelve = ____ nineteen-four = ____ eighteen fifteen 找规律，说出括号中正确的英文数字 one,three,five,( ),nine. seven 说出下列数字的英文表达 40 ( ) 60 ( ) forty sixty 按从小到大的顺序排列数字 f

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