← Home Pinyin foundations Learning areas Pinyin foundations Lessons 1–16: tones, finals, initials, sandhi and whole syllables. Last studied Continue → Stage 1 Pinyin foundations ▼ 1 Lesson 1 认识中文体系与声调特训 Continue 2 Lesson 2 单韵母 a o e i u ü 与四声 Continue 3 Lesson 3 双唇音与唇齿音 b p m f 特训 Continue 4 Lesson 4 舌尖中音 d t n l 特训 Continue 5 Lesson 5 舌根音 g k h 特训 Continue 6 Lesson 6 舌面音 j q x 特训 Continue 7 Lesson 7 平舌音 z c s 特训 Continue 8 Lesson 8 翘舌音 zh ch sh r 特训 Continue 9 Lesson 9 零声母 y w 与平翘舌对比 Continue 10 Lesson 10 声调变调与轻声专项 Continue 11 Lesson 11 复韵母特训 Continue 12 Lesson 12 前鼻韵母特训 Continue 13 Lesson 13 后鼻韵母特训 Continue 14 Lesson 14 介音韵母与特殊韵母 er Continue 15 Lesson 15 整体认读① zhi–yi Continue 16 Lesson 16 整体认读② wu–ying 与阶段总复习 Continue