[{"itemType":"chapter","number":"1","published_number":0,"title":"A\u8bed\u6587","result":"","resultStatus":"","lock":"","status":"published","taskId":"21757","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u6881\u5bb6\u5b81-\u300a\u5c71\u884c\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16221","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u5b59\u94b0\u4f73-\u5c81\u6708\u66f4\u59cb\uff0c\u5411\u65b0\u800c\u884c\u2014\u2014\u300a\u5143\u65e5\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16162","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:26","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u5218\u854a\u2014\u300a\u6c5f\u5357\u300b \u8bd7\u6587\u7684\u590d\u6c93\u4e4b\u7f8e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16175","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:39","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u6768\u6653\u6708-\u300a\u66ae\u6c5f\u541f\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16214","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u5218\u5175 \u300a\u996e\u6e56\u4e0a\u521d\u6674\u540e\u96e8\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16247","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\u5eb7\u82d7\u82d7-\u300a\u51fa\u585e\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16253","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\u9ad8\u4e00\u6587-\u300a\u5de6\u8fc1\u9f99\u6807\u9065\u6709\u6b64\u5bc4\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16268","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:26","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"\u5f20\u540d\u8d6b\u300a\u5bf9\u97f5\u6b4c\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16272","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"\u6768\u6d0b-\u300a\u9759\u591c\u601d\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16276","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:58","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"\u8c22\u6b23\u946b-\u300a\u4e5d\u6708\u4e5d\u65e5\u5fc6\u5c71\u4e1c\u5144\u5f1f\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16281","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"\u81e7\u60a6\u5f64-\u300a\u65e9\u53d1\u767d\u5e1d\u57ce\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16285","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"\u5f20\u660e\u54f2-\u300a\u5c0f\u6c60\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16290","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:10","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"\u5f20\u6cfd\u79b9-\u300a\u767b\u5e7d\u5dde\u53f0\u6b4c\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16294","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"\u5218\u8d8a\u7537-\u300a\u5c0f\u6c60\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16338","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"B\u6570\u5b66","result":"","resultStatus":"","lock":"","status":"published","taskId":"21758","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"15","published_number":"15","title":"\u94b1\u559c\u6625-\u4e09\u89d2\u5f62\u7684\u8ba4\u8bc6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16224","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"\u674e\u6653\u777f-\u300a24\u65f6\u8ba1\u65f6\u6cd5\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16226","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"\u738b\u5b50\u742a-\u300a\u5e73\u884c\u56db\u8fb9\u5f62\u7684\u9762\u79ef\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16229","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:10","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"\u5434\u6731\u7389-\u300a\u4ebf\u4ee5\u5185\u7684\u6570\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16233","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"\u5c39\u6e58\u8d3b-\u300a\u5206\u6570\u7684\u7b80\u5355\u8ba1\u7b97\u300b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16302","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"C\u82f1\u8bed","result":"","resultStatus":"","lock":"","status":"published","taskId":"21759","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"20","published_number":"20","title":"\u59dc\u59d7\u59d7-Welcome back to school","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16219","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]