易混声母、韵母及轻声儿化的教学福建永春县壶中小学苏玉惠声母中易混的有ｆ和ｈ，ｎ和ｌ，ｚｈ、ｃｈ、ｓｈ、和ｚ、ｃ、ｓ等。教学中应讲清区别，并举出相应例子。ｆ是唇齿音而ｈ是舌根音，如ｆàｎ“饭”，ｈàｎ“汗”。ｎ是鼻音而ｌ是边音，如ｎｅ“呢”、ｌｅ“了”... Easy to mix the initials, vowels and melodious children teaching Fujian Yongchun pot primary and secondary schools Su Yu-hui initials mixed with f and h, n and l, zh, ch, sh, and z, c, s and so on. Teaching should clarify the difference, and give the corresponding examples. f is a lip tooth tone and h is the root tongue tone, such as fàn “rice”, hàn “Khan.” n is nasal and l is the edge sound, such as ne “it”, le “a” ...