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2013外研版必修四Module 4《Great scientists》ppt课件Ⅳ

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2013外研版必修四Module 1《Life in the future》ppt课件1

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2013外研版必修四Module 6《Unexplained Mysteries of the Nature World》ppt课件Ⅱ

2013外研版必修四Module 5《A Trip Along the Three Gorges》ppt课件Ⅳ

2013外研版必修四Module 4《Great scientists》ppt课件

2013外研版必修四Module 5《A Trip Along the Three Gorges》ppt拓展课件

2013外研版必修四Module 5《A Trip Along the Three Gorges》ppt课件Ⅱ

2013外研版必修四Module 1《Life in the future》ppt课件Ⅲ

2013外研版必修四Module 6《Unexplained Mysteries of the Nature World》ppt课件Ⅳ

2013外研版必修四Module 6《Unexplained Mysteries of the Nature World》ppt课件Ⅲ

2013外研版必修四Module 5《A Trip Along the Three Gorges》(第1课时)ppt课件

2013外研版必修四Module 5《A Trip Along the Three Gorges》(第2课时)ppt课件

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2013外研版必修四Module 6《Unexplained Mysteries of the Nature World》ppt课件1

2013外研版必修四Module 1《Life in the future》(第2课时)ppt课件

2013外研版必修五Module 6《Animals in Danger》ppt课件4

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2013外研版必修四Module 1《Life in the future》ppt课件Ⅰ