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Lesson 1 Unit 1 Aa
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时长:13:26
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Lesson 2 Unit 1 Bb
时长:12:31
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Lesson 3 Unit 1 Cc
时长:11:56
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Lesson 4 Unit 1 Dd
时长:11:30
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Lesson 5 Unit 2 Ee
时长:12:40
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Lesson 6 Unit 2 Ff
时长:14:57
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Lesson 7 Unit 2 Gg
时长:14:19
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Lesson 8 Unit 2 Hh
时长:12:05
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Lesson 9 Unit 3 Ii
时长:11:42
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Lesson 10 Unit 3 Jj
时长:09:56
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Lesson 11 Unit 3 Kk
时长:10:30
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Lesson 12 Unit 3 Ll
时长:11:36
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Lesson 13 Unit 4 Mm
时长:10:31
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Lesson 14 Unit 4 Nn
时长:10:21
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Lesson 15 Unit 4 Oo
时长:10:51
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Lesson 16 Unit 5 Pp
时长:11:18
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Lesson 17 Unit 5 Qq
时长:10:10
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Lesson 18 Unit 5 Rr
时长:9:44
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Lesson 19 Unit 5 Ss
时长:9:02
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Lesson 20 Unit 6 Tt
时长:9:57
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Lesson 21 Unit 6 Uu
时长:9:31
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Lesson 22 Unit 6 Vv
时长:9:23
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Lesson 23 Unit 6 Ww
时长:8:39
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Lesson 24 Unit 7 Xx
时长:8:20
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Lesson 25 Unit 7 Yy
时长:9:30
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Lesson 26 Unit 7 Zz
时长:10:12
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Lesson 27 Unit 1 ab,ad
时长:11:57
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Lesson 28 Unit 1 ag
时长:9:21
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Lesson 29 Unit 1 am
时长:7:43
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Lesson 30 Unit 1 an
时长:8:22
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Lesson 31 Unit 1 ap
时长:8:07
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Lesson 32 Unit 1 at
时长:7:11
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Lesson 33 Unit 1 ack
时长:7:43
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Lesson 34 Unit 2 ed,eg
时长:7:19
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Lesson 35 Unit 2 ell
时长:9;00
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Lesson 36 Unit 2 en
时长:6;38
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Lesson 37 Unit 2 et
时长:7:18
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Lesson 38 Unit 2 eck
时长:7:01
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Lesson 39 Unit 2 ess,end
时长:7:52
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Lesson 40 Unit 2 est
时长:12:01
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Lesson 41 Unit 3 id
时长:5:50
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Lesson 42 Unit 3 ig
时长:6:50
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Lesson 43 Unit 3 ill
时长:6:37
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Lesson 44 Unit 3 im,in
时长:7:22
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Lesson 45 Unit 3 ip
时长:7:43
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Lesson 46 Unit 3 it
时长:7:58
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Lesson 47 Unit 3 ix
时长:6:19
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Lesson 48 Unit 3 ick
时长:7:46
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Lesson 49 Unit 4 ob,od
时长:7:49
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Lesson 50 Unit 4 og,om
时长:6:26
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Lesson 51 Unit 4 op
时长:7:49
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Lesson 52 Unit 4 ot,ox
时长:7:06
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Lesson 53 Unit 4 ock
时长:7:03
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Lesson 54 Unit 5 ub,ug
时长:7:10
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Lesson 55 Unit 5 um
时长:6:22
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Lesson 56 Unit 5 un
时长:5:57
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Lesson 57 Unit 5 up,ut
时长:7:11
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Lesson 58 Unit 5 uck
时长:6:22
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Lesson 59 Unit 1 bl
时长:9:24
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Lesson 60 Unit 1 cl
时长:8:32
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Lesson 61 Unit 1 fl,gl
时长:8:34
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Lesson 62 Unit 1 pl
时长:7:54
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Lesson 63 Unit 2 br
时长:8:21
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Lesson 64 Unit 2 cr
时长:6:14
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Lesson 65 Unit 2 dr
时长:7:02
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Lesson 66 Unit 2 fr
时长:7:58
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Lesson 67 Unit 2 gr
时长:7:48
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Lesson 68 Unit 2 tr
时长:6:45
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Lesson 69 Unit 3 sk
时长:7:57
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Lesson 70 Unit 3 sl
时长:7:52
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Lesson 71 Unit 3 sp
时长:8:11
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Lesson 72 Unit 3 st
时长:7:54
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Lesson 73 Unit 3 sw
时长:6:23
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Lesson 74 Unit 4 ai
时长:7:11
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Lesson 75 Unit 4 ail
时长:5:46
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Lesson 76 Unit 4 aid
时长:7;22
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Lesson 77 Unit 4 ain
时长:5:45
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Lesson 78 Unit 5 ay
时长:8:29
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Lesson 79 Unit 6 ee
时长:5:44
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Lesson 80 Unit 6 eed
时长:6:05
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Lesson 81 Unit 6 eep
时长:5:55
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Lesson 82 Unit 6 eet
时长:5:42
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Lesson 83 Unit 7 ea
时长:6:07
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Lesson 84 Unit 7 ean,ead
时长:5:59
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Lesson 85 Unit 7 eat,eal
时长:6:34
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Lesson 86 Unit 8 oa
时长:6:42
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Lesson 87 Unit 8 oat
时长:6:53
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Lesson 88 Unit 8 oad,oast
时长:6:21
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Lesson 89 Unit 1 sh
时长:7:59
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Lesson 90 Unit 1 ash
时长:7:21
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Lesson 91 Unit 1 ish,ush
时长:6:30
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Lesson 92 Unit 2 ch
时长:6;53
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Lesson 93 Unit 2 tch
时长:6:12
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Lesson 94 Unit 2 each
时长:7:08
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Lesson 95 Unit 2 unch
时长:6:26
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Lesson 96 Unit 3 th
时长:6:27
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Lesson 97 Unit 3 ath,oth
时长:7:03
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Lesson 98 Unit 4 wh
时长:7;19
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Lesson 99 Unit 5 a_e
时长:6:59
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Lesson 100 Unit 5 ake
时长:5:35
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Lesson 101 Unit 5 ame
时长:5:31
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Lesson 102 Unit 5 ane
时长:5:32
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Lesson 103 Unit 5 ate
时长:5:39
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Lesson 104 Unit 6 e_e
时长:4:14
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Lesson 105 Unit 7 i_e
时长:6:39
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Lesson 106 Unit 7 ike
时长:5:40
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Lesson 107 Unit 7 ine
时长:6:38
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Lesson 108 Unit 7 ite
时长:5:58
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Lesson 109 Unit 8 o_e
时长:7:34
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Lesson 110 Unit 8 oke
时长:5:17
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Lesson 111 Unit 8 ole
时长:6:04
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Lesson 112 Unit 8 ome
时长:5:10
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Lesson 113 Unit 8 ose
时长:6:16
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Lesson 114 Unit 9 u_e
时长:6:38
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Lesson 115 Unit 9 use,ute
时长:5:42
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Lesson 116 Unit 1 ow au
时长:9:20
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Lesson 117 Unit 1 own
时长:7:07
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Lesson 118 Unit 2 ou_Coco
时长:6:46
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Lesson 119 Unit 3 ood,ook_Coco
时长:5:35
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Lesson 120 Unit 3 oo,ool_Coco
时长:6:35
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Lesson 121 Unit 4 ar_Coco
时长:6:24
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Lesson 122 Unit 4 ark_Coco
时长:5:54
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Lesson 123 Unit 4 ard,art_Coco
时长:6:17
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Lesson 124 Unit 5 er_Coco
时长:5:50
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Lesson 125 Unit 6 ir_Coco
时长:5;58
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Lesson 126 Unit 6 irt_Coco
时长:4:41
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Lesson 127 Unit 7 or_Coco
时长:5:34
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Lesson 128 Unit 7 ork,ord_Coco
时长:4:59
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Lesson 129 Unit 7 orn_Coco
时长:4:34
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Lesson 130 Unit 7 orm,ort_Coco
时长:5:58
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Lesson 131 Unit 8 ur_Coco
时长:7:06
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Lesson 132 Unit 8 urse,urn_Coco
时长:4:47
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Lesson 133 Unit 9 soft c_Coco
时长:7:23
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Lesson 134 Unit 10 soft g_Coco
时长:7:32
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Lesson 135 Unit 11 y [ai]_Coco
时长:6:22
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Lesson 136 Unit 11 y [i]_Coco
时长:7:08
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Lesson 137 Unit 12 th_Coco
时长:4:41
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Lesson 138 Unit 13 ow [o]_Coco
时长:7:02