求人教版七年级下册数学书61页的习题2.1的三个题的答案答:2. Have the students know the meaning of some numbers like 110, 教学目标 121, etc. 3. Get the students to learn to filling the information box. New words: zero, one, two, three, four, five, six, seven, eight, nine 教学内容 -- What’s your phone number? -- It’s … 1、了解...