不知道你说的是哪个版本,就PEP而言,一般情况是这样分的： Lesson1：ALet's learn Let's play C Good to know Lesson2：ALet's try Let's talk Let's find out CLet's sing Lesson3：A Read and write MAke a survey C Pronunciation Lesson4：BLet's learn Let's chant C Task time Story time Lesson5：B Let's try Let's talk Let's find out Let's chant Lesson6：BRead and write Let's play C Let's check
