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1:17:03
- 仁爱科普版初中英语九年级上册《Unit 2 Topic 1 Pollution has causes too many problems. Section A》福建【杨丽桑】（初中英语优秀课例课堂教学实录）
- 2017-08-17
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43:23
- 仁爱科普版初中英语九年级上册《Unit 2 Topic 1 Pollution has causes too many problems. Section D》福建【曾姝慧】（初中英语优秀课例课堂教学实录）
- 2017-08-17
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43:46
- 仁爱科普版初中英语九年级上册《Unit 2 Topic 1 Population has caused too many problems Section A》河南【丁茨霞】（初中英语优秀课例课堂教学实录）
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- 丁茨霞
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43:39
- 仁爱科普版初中英语九年级上册《Unit 2 Topic 2 All these problems are very serious Section A》河北【陈娟】（初中英语优秀课例课堂教学实录）
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34:15
- 仁爱科普版初中英语九年级上册《Unit 2 Topic 2 All these problems are very serious Section A》河南【刘菁华】（初中英语优秀课例课堂教学实录）
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38:19
- 仁爱科普版初中英语九年级上册《Unit 2 Topic 2 All these problems are very serious Section A》湖北【王立英】（初中英语优秀课例课堂教学实录）
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47:15
- 仁爱科普版初中英语九年级上册《Unit 2 Topic 2 All these problems are very serious. Section A》广东【吴丽萍】（初中英语优秀课例课堂教学实录）
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39:53
- 仁爱科普版初中英语九年级上册《Unit 2 Topic 2 All these problems are very serious. Section A河南【赵文波】（初中英语优秀课例课堂教学实录）
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42:41
- 仁爱科普版初中英语九年级上册《Unit 2 Topic 2 All these problems are very serious》河南【彭菊】（初中英语优秀课例课堂教学实录）
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38:13
- 仁爱科普版初中英语九年级上册《Unit 2 Topic 2 All these problems are very serious》河南【李大燕】（初中英语优秀课例课堂教学实录）
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