Unit 2 Lesson 10 There are forty students in our class.最新人教版英语精通四年级下册-Unit 2 There are forty students in my class Lesson 10 (1)book书New Words:最新人教版英语精通四年级下册-Unit 2 There are forty students in my class Lesson 10 (1)bag书包New Words:最新人教版英语精通四年级下册-Unit 2 There are forty students in my class Lesson 10 (1)children in need需要帮助的儿童New Words:最新人教版英语精通四年级下册-Unit 2 There are forty students in my class Lesson 10 (1)seventy七十New Words:最新人教版英语精通四年级下册-Unit 2 There are forty students in my class Lesson 10 (1)eighty八十New Words:最新人教版英语精通四年级下册-Unit 2 There are forty students in my class Lesson 10 (1)How many bags do you have?We have eight bags.最新人教版英语精通四年级下册-Unit 2 There are forty students in my class Lesson 10 (1)How many books do you have?We have eighty boos.最新人教版英语精通四年级下册-Unit 2 There are forty students in my class Lesson 10 (1)Summary How many do you have? 你有多少？ 最新人教版英语精通四年级下册-Unit 2 There are forty students in my class Lesson 10 (1)