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10、Unit 21 (Lesson 41-42) Penny's bag Grammar 语法2_20190817_083233.pdf
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11、Unit 21 (Lesson 41-42) Penny's bag Text 课文3.pdf
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12、Unit 21 (Lesson 41-42) Penny's bag Speaking 听说4.pdf
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13、Unit 22 (Lesson 43-44) Hurry up! Vocabulary 词汇1.pdf
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14、Unit 22 (Lesson 43-44) Hurry up! Grammar 语法2.pdf
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15、Unit 22 (Lesson 43-44) Hurry up! Text 课文3.pdf
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16、Unit 22 (Lesson 43-44) Hurry up! Speaking 听说4.pdf
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17、Unit 23 (Lesson 45-46) The boss's letter Vocabulary 词汇1.pdf
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18、Unit 23 (Lesson 45-46) The boss's letter Grammar 语法2.pdf
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19、Unit 23 (Lesson 45-46) The boss's letter Text 课文3.pdf
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1、Unit 19 (Lesson 37-38) Making a bookcase Vocabulary 词汇1.pdf
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20、Unit 23 (Lesson 45-46) The boss's letter Speaking 听说4.pdf
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21、Unit 24 (Lesson 47-48) A cup of coffee Vocabulary 词汇1.pdf
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22、Unit 24 (Lesson 47-48) A cup of coffee Grammar 语法2.pdf
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23、Unit 24 (Lesson 47-48) A cup of coffee Text 课文3.pdf
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24、Unit 24 (Lesson 47-48) A cup of coffee Speaking 听说4.pdf
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25、Unit 25 (Lesson 49-50) At the butcher's Vocabulary 词汇1.pdf
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26、Unit 25 (Lesson 49-50) At the butcher's Grammar 语法2.pdf
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27、Unit 25 (Lesson 49-50) At the butcher's Text 课文3.pdf
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28、Unit 25 (Lesson 49-50) At the butcher's Speaking 听说4.pdf
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29、Unit 26 (Lesson 51-52) A pleasant climate Vocabulary 词汇1.pdf
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2、Unit 19 (Lesson 37-38) Making a bookcase Grammar 语法2.pdf
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30、Unit 26 (Lesson 51-52) A pleasant climate Grammar 语法2.pdf
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31、Unit 26 (Lesson 51-52) A pleasant climate Text 课文3.pdf
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32、Unit 26 (Lesson 51-52) A pleasant climate Speaking 听说4.pdf
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33、Unit 27 (Lesson 53-54) An interesting climate Vocabulary 词汇1.pdf
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34、Unit 27 (Lesson 53-54) An interesting climate Grammar 语法2.pdf
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35、Unit 27 (Lesson 53-54) An interesting climate Text 课文3.pdf
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36、Unit 27 (Lesson 53-54) An interesting climate Speaking 听说4.pdf
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37、Unit 28 (Lesson 55-56) The Sawyer family Vocabulary 词汇1.pdf
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38、Unit 28 (Lesson 55-56) The Sawyer family Grammar 语法2.pdf
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39、Unit 28 (Lesson 55-56) The Sawyer family Text 课文3.pdf
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3、Unit 19 (Lesson 37-38) Making a bookcase Text 课文3.pdf
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40、Unit 28 (Lesson 55-56) The Sawyer family Speaking 听说4.pdf
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41、Unit 29 (Lesson 57-58) An unusual day Vocabulary 词汇1.pdf
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42、Unit 29 (Lesson 57-58) An unusual day Grammar 语法2.pdf
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43、Unit 29 (Lesson 57-58) An unusual day Text 课文3.pdf
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44、Unit 29 (Lesson 57-58) An unusual day Speaking 听说4.pdf
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45、Unit 30 (Lesson 59-60) Is that all_ Vocabulary 词汇1.pdf
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46、Unit 30 (Lesson 59-60) Is that all_ Grammar 语法2.pdf
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47、Unit 30 (Lesson 59-60) Is that all_ Text 课文3.pdf
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48、Unit 30 (Lesson 59-60) Is that all_ Speaking 听说4.pdf
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49、Unit 31 (Lesson 61-62) A bad cold Vocabulary 词汇1.pdf
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4、Unit 19 (Lesson 37-38) Making a bookcase Speaking 听说4.pdf
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50、Unit 31 (Lesson 61-62) A bad cold Grammar 语法2.pdf
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51、Unit 31 (Lesson 61-62) A bad cold Text 课文3.pdf
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52、Unit 31 (Lesson 61-62) A bad cold Speaking 听说4.pdf
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53、Unit 32 (Lesson 63-64) Thank you, doctor Vocabulary 词汇1.pdf
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54、Unit 32 (Lesson 63-64) Thank you, doctor Grammar 语法2.pdf
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55、Unit 32 (Lesson 63-64) Thank you, doctor Text 课文3.pdf
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56、Unit 32 (Lesson 63-64) Thank you, doctor Speaking 听说4.pdf
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57、Unit 33 (Lesson 65-66) Not a baby Vocabulary 词汇1.pdf
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58、Unit 33 (Lesson 65-66) Not a baby Grammar 语法2.pdf
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59、Unit 33 (Lesson 65-66) Not a baby Text 课文3.pdf
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5、Unit 20 (Lesson 39-40) Don't drop it! Vocabulary 词汇1.pdf
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60、Unit 33 (Lesson 65-66) Not a baby Speaking 听说4.pdf
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61、Unit 34 (Lesson 67-68) The weekend Vocabulary 词汇1.pdf
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62、Unit 34 (Lesson 67-68) The weekend Grammar 语法2.pdf
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63、Unit 34 (Lesson 67-68) The weekend Text 课文3.pdf
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64、Unit 34 (Lesson 67-68) The weekend Speaking 听说4.pdf
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65、Unit 35 (Lesson 69-70) The car race Vocabulary 词汇1.pdf
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66、Unit 35 (Lesson 69-70) The car race Grammar 语法2.pdf
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67、Unit 35 (Lesson 69-70) The car race Text 课文3.pdf
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68、Unit 35 (Lesson 69-70) The car race Speaking 听说4.pdf
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69、Unit 36 (Lesson 71-72) He's awful! Vocabulary 词汇1.pdf
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6、Unit 20 (Lesson 39-40) Don't drop it! Grammar 语法2.pdf
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70、Unit 36 (Lesson 71-72) He's awful! Grammar 语法2.pdf
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71、Unit 36 (Lesson 71-72) He's awful! Text 课文3.pdf
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72、Unit 36 (Lesson 71-72) He's awful! Speaking 听说4.pdf
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7、Unit 20 (Lesson 39-40) Don't drop it! Text 课文3.pdf
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8、Unit 20 (Lesson 39-40) Don't drop it! Speaking 听说4.pdf
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9、Unit 21 (Lesson 41-42) Penny's bag Vocabulary 词汇1.pdf
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