英语语音快速突破:自然拼音

Unit 1 Short a Sound
Unit 2 Short e Sound
Unit 3 Short i Sound
Unit 4 Short o Sound
Unit 5 Short u Sound
Unit 6 b and p Sounds
Unit 7 d and t Sounds
Unit 8 f and v Sounds
Unit 9 m and n Sounds
Unit 10 s and z Sounds
Unit 11 randISounds
Unit 12 w andy Sounds
Unit 13 k and x Sounds
Unit 14 h andi Sounds
Unit 15 Hard g and Soft g Sounds
Unit 16 Hard c and Soft c Sounds
Unit 17 qu Sound
Unit 18 Consonant Blends bl cl fl
Unit 19 Consonant Blends br cr fr
Unit 20 Consonant Blends gl pl sl
Unit 21 Consonant Blends gr pr tr dr
Unit 22 Consonant Blends sm sn st sw
Unit 23 Consonant Blends sc sk sp
Unit 24 th ph wh ch sh Sounds
Unit 25 a， e/silent e
Unit 26 i/silent e
Unit 27 o/silent e
Unit 28 u/silent e
Unit 29 Long a Sound—ai ay
Unit 30 Long e Sound—ea ee ey
Unit 31 Long i Sound—y ie
Unit 32 Long o Sound—oa oe
Unit 33 Long u Sound—ue ew
Unit 34 Diphthongs ow ou
Unit 35 Diphthongs oy oi
Unit 36 Vowel digraphs aw au
Unit 37 R—controlled Vowels ar or
Unit 38 R—controlled er ir ur
Unit 39 Silent Consonants — k w t b and 1
Unit 40 Long oo Sound and Short oo Sound