b2u2p13-15 listening and speaking 新人教版必修二unit2
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b2u3p25-27 listening and speaking 新人教版高中英语必修二unit3
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b2u2p32-33 reading for writing Online safety 新人教版高中英语必修二unit3
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b2u2p16-17 reading and thinking A day in the clouds 新人教版高中必修二unit2
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b2u1p1-3 listening and speaking新人教版必修二第一单元
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b2u2p20-21 reading for writing 新人教版高中英语必修二unit 2
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b5u1p6 using language listening and speaking 新人教版高中英语 选择性必修二
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b2u2p19 listening and talking 新人教版高中英语必修二 unit 2
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b3u2p18 Discovering Useful Structures 新人教版高中英语必修三unit2 动词ing形式作状语、宾补（主要内容）、主语、宾语
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b2u4p42 Discovering useful structures 新人教版高中英语必修二unit4 过去分词做定语、过去分词做宾语补足语
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b2u2p24 video 新人教版高中英语必修二unit2 the elephant whisperers
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b2u1p66 workbook expanding your world 新人教版高一英语必修二unit1 world cultural herigage s
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b6u2p13-15 Reading and Thinking 新人教版高中英语选择性必修三unit2
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b2u1p6 discovering useful structures新人教版必修二第一单元
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b3u3p25-27 listening and speaking 新人教版高中英语必修三unit3 美国食品的来源
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b1u1p11-13 listening and speaking
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b4u3p30-31 Using language listening and speaking 新人教版高中英语选择性必修一
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b7u2p13-15 Reading and Thinking 新人教版高中英语选择性必修四unit2
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b2u1p8-9 reading for writing新人教版高中必修二unit1
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b2u1p61-62 workbook using words and expressions新人教版高中必修二unit1
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b5u2p73-74 Expanding your world 詹天佑 新人教版高中英语选择性必修二unit2 workbook
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b1u5p98 workbook reading新人教版必修一第五单元
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b2u1p7 listening and talking新人教版必修二第一单元
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b4u1p8-9 Using lauguage second reading新人教版高中英语选择性必修一
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b5u4p42-43 Listening and speaking 新人教版高中英语选择性必修二unit4
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b1u5p96-97 workbook using structures新人教版必修一第五单元
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b1u5p59-60 listening and speaking
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b2u2p68-69 workbook新人教版高中英语必修二unit2 using structures
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b4u2p18-19 Listening and speaking 新人教版高中英语选择性必修一
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b2u2p72 expanding your world urban wildlife新人教版高中英语必修二unit2 workbook
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b1u3p35-37 listening and speaking
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b1u4p47-49 listening and speaking
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b2u1p64-65 workbook reading andwriting new discoveries from the past 新人教版高一unit1
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b4u2p17 Discovering useful structures 将来进行时和一般将来时 新人教版高中英语选择性必修一
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b7u1p12 Video time Mysterious Crop Circles麦田怪圈 新人教版高中英语选择性必修四unit1
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b7u4p37-39 Reading and Thinking 新人教版高中英语选择性必修四unit4 Volunteering in the bush
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b6u1p64-65 Reading and Writing 新人教版高中英语选择性必修三unit1
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b6u4p42-43 Listening and Speaking 新人教版高中英语选择性必修三
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b6u1p5 Discovering Useful Structures不定式用法之作表语 新人教版高中英语选择性必修三unit1
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b7u1p1-3 Reading and thinking新人教版高中英语选择性必修四unit1 机器人
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b6u2p18-19 Listening and speaking 新人教版高中英语选择性必修三unit2