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01_Unit 1_U1-Watch, listen and do.mp3
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02_Unit 1_U1-Pronunciation.mp3
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03_Unit 1_U1-Fun time.mp3
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04_Unit 2_U2-Watch, listen and do.mp3
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05_Unit 2_U2-Pronunciation.mp3
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06_Unit 2_U2-Fun time.mp3
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07_Unit 3_U3-Watch, listen and do.mp3
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08_Unit 3_U3-Pronunciation.mp3
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09_Unit 3_U3-Fun time.mp3
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10_Unit 4_U4-Watch, listen and do.mp3
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11_Unit 4_U4-Pronunciation.mp3
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12_Unit 4_U4-Fun time.mp3
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13_Unit 5_U5-Watch, listen and do.mp3
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14_Unit 5_U5-Pronunciation.mp3
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15_Unit 5_U5-Fun time.mp3
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16_Unit 6_U6-Watch, listen and do.mp3
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17_Unit 6_U6-Pronunciation.mp3
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18_Unit 7_U7-Watch, listen and do.mp3
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19_Unit 7_U7-Pronunciation.mp3
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20_Unit 7_U7-Fun time.mp3
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21_Unit 8_U8-Watch, listen and do.mp3
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22_Unit 8_U8-Pronunciation.mp3
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23_Unit 8_U8-Fun time.mp3
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24_Unit 9_U9-Watch, listen and do.mp3
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25_Unit 9_U9-Pronunciation.mp3
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26_Unit 9_U9-Fun time.mp3
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27_Words and Expressions in Each Unit_Words and Expressions in Each Unit.mp3
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28_Word List_Word List.mp3
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（根据2022年版课程标准修订）义务教育教科书·英语 四年级上册.pdf
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