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二年级英语
40:1310038:519140:136726:248732:417335:325642:508935:426550:448215:577141:536141:339347:269440:09831:13:467440:457835:207739:047037:258740:095532:217252:228019:52100小学英语二年级《Unit 3 Can you hear a train》北斗小学陈柳苑深圳市网络课堂小学英语同步课堂优秀课例
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41:09795《Unit 11 I can climb - sounds and letters》优质课（北师大版英语二下，昌平区城北小学：杨立明）
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