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01.1.-入门级-Unit-1-Mysteries--第1课_ev.mp4
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02.2.-入门级-Unit-1-Mysteries--第2课_ev.mp4
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03.3.-入门级-Unit-1-Mysteries--第3课_ev.mp4
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04.4.-入门级-Unit-1-Mysteries--第4课_ev.mp4
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05.5.入门级-Unit-1-Mysteries--第5课_ev.mp4
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06.6.-入门级-Unit-1-Mysteries--第6课_ev.mp4
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07.7.-入门级-Unit-2--Eating-extremes--第1课_ev.mp4
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08.8.-入门级-Unit-2--Eating-extremes--第2课_ev.mp4
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09.9.-入门级-Unit-2--Eating-extremes--第3课_ev.mp4
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10.10.-入门级-Unit-2--Eating-extremes--第4课_ev.mp4
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100.100.-Unit-8-Stories-and-storytellers-第4讲.mp4
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101.101.-Unit-8-Stories-and-storytellers-第5讲.mp4
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102.102.-Unit-9-Unusual-jobs-第1讲.mp4
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103.103.-Unit-9-Unusual-jobs-第2讲.mp4
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104.104.Unit-9-Unusual-jobs-第3讲.mp4
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105.105.Unit-9-Unusual-jobs-第4讲.mp4
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106.106.-Unit-9-Unusual-jobs-第5讲.mp4
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107.107.Unit-10-Uncovering-the-past-第1讲.mp4
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108.108.Unit-10-Uncovering-the-past-第2讲.mp4
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109.109.-Unit-10-Uncovering-the-past-第3讲.mp4
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11.11.-入门级-Unit-2--Eating-extremes--第5课_ev.mp4
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110_110.-Unit-10-Uncovering-the-past-第4讲.mp4
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111_111.第一册Unit-10-Uncovering-the-past-第5讲.mp4
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112_112.-第一册Unit-11-Plastic-Planet-第1讲.mp4
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113_113.--第一册-Unit-11-Plastic-Planet-第2讲.mp4
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114_114.第一册-Unit-11-Plastic-Planet-第3讲.mp4
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115_115.-第一册-Unit-11-Plastic-Planet-第4讲.mp4
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116_116.-第一册-Unit-11-Plastic-Planet-第5讲.mp4
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117_117.第一册-Unit-12-Vanished-第1讲.mp4
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118_118.-第一册-Unit-12-Vanished-第2讲.mp4
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119_119.-第一册-Unit-12-Vanished-第3讲.mp4
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12.12.入门级-Unit-3--Cool-jobs--第1课_ev.mp4
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120_120.-第一册-Unit-12-Vanished-第4讲.mp4
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121_121.第一册-Unit-12-Vanished-第5讲.mp4
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122_122.第二册-Unit-1-Food-and-Health-第1讲.mp4
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123_123.-第二册-Unit-1-Food-and-Health-第2讲.mp4
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124_124.-第二册-Unit-1-Food-and-Health-第3讲.mp4
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125_125.-第二册-Unit-1-Food-and-Health-第4讲.mp4
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126_126.-第二册-Unit-1-Food-and-Health-第5讲.mp4
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127_127.第二册-Unit-2-Call-of-the-Wild-第1讲.mp4
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128_128.第二册-Unit-2-Call-of-the-Wild-第2讲.mp4
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129_129.-第二册-Unit-2-Call-of-the-Wild-第3讲.mp4
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13.13.入门级-Unit-3--Cool-jobs--第2课_ev.mp4
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130_130.-第二册-Unit-2-Call-of-the-Wild-第4讲.mp4
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131_131.-第二册-Unit-2-Call-of-the-Wild-第5讲.mp4
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132_132.-第二册-Unit-3-History-Detective-第1讲.mp4
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133_133.-第二册-Unit-3-History-Detective-第2讲.mp4
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134_134.-第二册-Unit-3-History-Detective-第3讲.mp4
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135_135.-第二册-Unit-3-History-Detective-第4讲.mp4
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136_136.-第二册-Unit-3-History-Detective-第5讲.mp4
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137_137.-第二册-Unit-4-Traditions-and-Rituals-第1讲.mp4
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138_138.-第二册-Unit-4-Traditions-and-Rituals-第2讲.mp4
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139_139.-第二册-Unit-4-Traditions-and-Rituals-第3讲.mp4
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14.14.入门级-Unit-3--Cool-jobs--第3课_ev.mp4
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140_140.-第二册-Unit-4-Traditions-and-Rituals-第4讲.mp4
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141_141.-第二册-Unit-4-Traditions-and-Rituals-第5讲.mp4
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142_142.-第二册-Unit-5-Finding-Wonders-第1讲.mp4
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143_143.第二册-Unit-5-Finding-Wonders-第2讲.mp4
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15.15.入门级-Unit-3--Cool-jobs--第4课_ev.mp4
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16.16.-入门级-Unit-3--Cool-jobs--第5课_ev.mp4
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17.17.-入门级-Unit-4--Shipwrecks--第1课_ev.mp4
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18.18.-入门级-Unit-4--Shipwrecks--第2课_ev.mp4
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19.19.-入门级-Unit-4--Shipwrecks--第3课_ev.mp4
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20.20.入门级-Unit-4--Shipwrecks--第4课_ev.mp4
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21.21.-入门级-Unit-4--Shipwrecks--第5课_ev.mp4
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22.22.入门级-Unit5-Science-investigators-第1讲_ev.mp4
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23.23.-入门级-Unit5-Science-investigators-第2讲_ev.mp4
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24.24.-入门级-Unit5-Science-investigators-第3讲_ev.mp4
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25.25.-入门级-Unit5-Science-investigators-第4讲_ev.mp4
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26.26.-入门级-Unit5-Science-investigators-第5讲_ev.mp4
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27.27.-入门级-Unit-6-Plants-and-trees-第1讲_ev.mp4
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28.28.-入门级-Unit-6-Plants-and-trees-第2讲_ev.mp4
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29.29.-入门级-Unit-6-Plants-and-trees-第3讲_ev.mp4
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30.30.-入门级-Unit-6-Plants-and-trees-第4讲_ev.mp4
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31.31.入门级-Unit-6-Plants-and-trees-第5讲_ev.mp4
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32.32.-入门级-Unit-7-Minds-eye-第1讲_ev.mp4
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33.33.-入门级-Unit-7-Minds-eye-第2讲_ev.mp4
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34.34.-入门级-Unit-7-Minds-eye-第3讲_ev.mp4
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35.35.-入门级-Unit-7-Minds-eye-第4讲_ev.mp4
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36.36.-入门级-Unit-7-Minds-eye-第5讲_ev.mp4
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37.37.-入门级-Unit-8-Animal-wonders-第1讲_ev.mp4
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38.38.-入门级-Unit-8-Animal-wonders-第2讲_ev.mp4
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39.39.-入门级-Unit-8-Animal-wonders-第3讲_ev.mp4
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40.40.-入门级-Unit-8-Animal-wonders-第4讲_ev.mp4
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41.41.-入门级-Unit-8-Animal-wonders-第5讲_ev.mp4
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42.42.入门级-Unit-9-Building-beauty-第1讲_ev.mp4
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43.43.-入门级-Unit-9-Building-beauty-第2讲_ev.mp4
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44.44.-入门级-Unit-9-Building-beauty-第3讲_ev.mp4
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45.45.入门级-Unit-9-Building-beauty-第4讲_ev.mp4
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46.46.-入门级-Unit-9-Building-beauty-第5讲_ev.mp4
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47.47.-入门级-Unit-10-Forces-of-nature-第1讲_ev.mp4
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48.48.-入门级-Unit-10-Forces-of-nature-第2讲.mp4
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49.49.入门级-Unit-10-Forces-of-nature-第3讲.mp4
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50.50.-入门级-Unit-10-Forces-of-nature-第4讲.mp4
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51.51.入门级-Unit-10-Forces-of-nature-第5讲.mp4
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52.52.入门级-Unit-11-Giants-of-the-past-第1讲.mp4
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53.53.-入门级-Unit-11-Giants-of-the-past-第2讲.mp4
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54.54.入门级-Unit-11-Giants-of-the-past-第3讲.mp4
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55.55.-入门级-Unit-11-Giants-of-the-past-第4讲.mp4
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56.56.-入门级-Unit-11-Giants-of-the-past-第5讲.mp4
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57.57.-入门级-Unit-12-Technology-第1讲.mp4
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58.58.-入门级-Unit-12-Technology-第2讲.mp4
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59.59.入门级-Unit-12-Technology-第3讲.mp4
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60.60.-入门级-Unit-12-Technology-第4讲.mp4
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61.61.-入门级-Unit-12-Technology-第5讲.mp4
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62.62.第一册-Unit-1-Amazing-animals-第1讲.mp4
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63.63.-第一册-Unit-1-Amazing-animals-第2讲.mp4
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64.64.-第一册-Unit-1-Amazing-animals-第3讲.mp4
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65.65.-第一册-Unit-1-Amazing-animals-第4讲.mp4
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66.66.-第一册-Unit-1-Amazing-animals-第5讲.mp4
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67.67.-第一册-Unit-2-Travel-and-adventure-第1讲.mp4
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68.68.-第一册-Unit-2-Travel-and-adventure-第2讲.mp4
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69.69.-第一册-Unit-2-Travel-and-adventure-第3讲.mp4
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70.70.第一册-Unit-2-Travel-and-adventure-第4讲.mp4
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71.71.-第一册-Unit-2-Travel-and-adventure-第5讲.mp4
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72.71.-第一册-Unit-3-The-Power-of-Music.mp4
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72.72.-第一册-Unit-3-The-Power-of-Music第1讲.mp4
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73.73.-第一册-Unit-3-The-Power-of-Music-第2讲.mp4
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74.74.-第一册-Unit-3-The-Power-of-Music-第3讲.mp4
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75.75.-第一册-Unit-3-The-Power-of-Music-第4讲.mp4
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76.76.-第一册-Unit-3-The-Power-of-Music-第5讲.mp4
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77.77.第一册-Unit-4-Into-the-space-第1讲.mp4
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78.78.-第一册-Unit-4-Into-the-space-第2讲.mp4
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79.79.-第一册-Unit-4-Into-the-space-第3讲.mp4
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80.80.--第一册-Unit-4-Into-the-space-第4讲.mp4
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81.81.-第一册-Unit-4-Into-the-space-第5讲.mp4
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82.82.-第一册-Unit-5-City-life-第1讲.mp4
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83.83.-第一册-Unit-5-City-life-第2讲.mp4
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84.84.-第一册-Unit-5-City-life-第3讲.mp4
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85.85.-第一册-Unit-5-City-life-第4讲.mp4
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86.86.-第一册-Unit-5-City-life-第5讲.mp4
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87.87.-第一册-Unit-6-Backyard-discoveries-第1讲.mp4
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88.88.-第一册-Unit-6-Backyard-discoveries-第2讲.mp4
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89.89.第一册-Unit-6-Backyard-discoveries-第3讲.mp4
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90.90..第一册-Unit-6-Backyard-discoveries-第4讲.mp4
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91.91.--Unit-6-Backyard-discoveries-第5讲.mp4
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92.92.--Unit-7-When-Dinosaurs-Ruled-第1讲.mp4
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93.93.-Unit-7-When-Dinosaurs-Ruled-第2讲.mp4
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94.94.-Unit-7-When-Dinosaurs-Ruled-第3讲.mp4
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95.95.-Unit-7-When-Dinosaurs-Ruled-第4讲.mp4
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96.96.-Unit-7-When-Dinosaurs-Ruled-第5讲.mp4
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97.97.-Unit-8-Stories-and-storytellers-第1讲.mp4
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98.98.--Unit-8-Stories-and-storytellers-第2讲.mp4
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99.99.-Unit-8-Stories-and-storytellers-第3讲.mp4
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