[{"itemType":"chapter","number":"1","published_number":0,"title":"1 \u82f1\u8bed\u7684\u6765\u5386","result":"","resultStatus":"","lock":"","status":"published","taskId":"15049","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"1","published_number":"1","title":"1 \u82f1\u8bed\u7684\u6765\u5386","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15197","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"2","published_number":"2","title":"2 \u82f1\u56fd\u7684\u5f00\u7aef","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15198","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"3","published_number":"3","title":"3 \u82f1\u683c\u5170","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15199","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"4","published_number":"4","title":"4 \u82f1\u8bed","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15200","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"chapter","number":"2","published_number":0,"title":"2 \u6709\u8da3\u7684\u6784\u8bcd","result":"","resultStatus":"","lock":"","status":"published","taskId":"15050","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"5","published_number":"5","title":"1 \u6709\u8da3\u7684\u6784\u8bcd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15201","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"6","published_number":"6","title":"2 \u5e38\u7528\u8bcd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15202","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"7","published_number":"7","title":"3 \u7403\u7c7b\u8fd0\u52a8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15203","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"8","published_number":"8","title":"4 \u62a5\u7eb8\u548c\u62a4\u7167","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15204","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"9","published_number":"9","title":"5 \u4e0a\u5b66","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15205","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"10","published_number":"10","title":"6 \u5a31\u4e50","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15206","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"11","published_number":"11","title":"7 \u996e\u98df","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15207","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"12","published_number":"12","title":"8 \u5e38\u89c1\u6784\u8bcd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15208","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"13","published_number":"13","title":"9 \u6709\u8da3\u7684\u8bcd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15209","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"14","published_number":"14","title":"10 \u6709\u8da3\u7684\u8bcd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15210","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"15","published_number":"15","title":"11 \u8c01\u5bb6\u7684\u5b69\u5b50","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15211","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"16","published_number":"16","title":"12 \u6751\u9547\u7684\u6765\u7531","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15212","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"chapter","number":"3","published_number":0,"title":"3 \u590d\u6570\u7684\u6545\u4e8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"15068","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"17","published_number":"17","title":"1 \u540d\u8bcd\u590d\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15218","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"18","published_number":"18","title":"2 \u7279\u6b8a\u590d\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15219","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"chapter","number":"4","published_number":0,"title":"4 \u82f1\u8bed\u4e2d\u7684\u540e\u7f00","result":"","resultStatus":"","lock":"","status":"published","taskId":"15118","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"19","published_number":"19","title":"1 \u540e\u7f00\u5165\u95e8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15280","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"20","published_number":"20","title":"2 \u540e\u7f00 -y","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15281","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"21","published_number":"21","title":"3 \u540e\u7f00 -ness","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15282","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"22","published_number":"22","title":"4 \u540e\u7f00 -er","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15283","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"23","published_number":"23","title":"5 \u540e\u7f00 -er \u8865\u5145","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15284","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"24","published_number":"24","title":"6 \u540e\u7f00 -ing","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15285","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"25","published_number":"25","title":"7 \u540e\u7f00 -ed","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15286","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"chapter","number":"5","published_number":0,"title":"5 \u5176\u4ed6\u91cd\u8981\u540e\u7f00","result":"","resultStatus":"","lock":"","status":"published","taskId":"15126","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"26","published_number":"26","title":"1 \u540e\u7f00 -ous","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15287","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"27","published_number":"27","title":"2 \u540e\u7f00 -al","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15288","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"28","published_number":"28","title":"3 \u540e\u7f00 -ion","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15289","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"29","published_number":"29","title":"4 \u540e\u7f00 -nt","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15290","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"chapter","number":"6","published_number":0,"title":"6 \u82f1\u8bed\u4e2d\u7684\u524d\u7f00","result":"","resultStatus":"","lock":"","status":"published","taskId":"15131","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"30","published_number":"30","title":"1 \u524d\u7f00\u5165\u95e8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15291","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"31","published_number":"31","title":"2 \u524d\u7f00 be-","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15292","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"32","published_number":"32","title":"3 \u524d\u7f00 a-","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15293","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"chapter","number":"7","published_number":0,"title":"7 \u65e5\u5b50\u7684\u6545\u4e8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"15135","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"33","published_number":"33","title":"1 \u65e5\u5b50","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15294","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"34","published_number":"34","title":"2 \u5723\u8bde\u7684\u6545\u4e8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15295","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"35","published_number":"35","title":"3 \u661f\u671f\u7684\u6545\u4e8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15296","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"chapter","number":"8","published_number":0,"title":"8 \u6570\u5b57\u7684\u6545\u4e8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"15139","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"36","published_number":"36","title":"1 \u4e00\u7684\u6545\u4e8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15297","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"37","published_number":"37","title":"2 \u4e8c\u7684\u6545\u4e8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15298","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"38","published_number":"38","title":"3 \u5341\u51e0\u4e2a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15299","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"39","published_number":"39","title":"4 \u51e0\u5341\u4e2a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15300","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"chapter","number":"9","published_number":0,"title":"\u82f1\u8bed\u4e2d\u7684\u8bcd\u6839","result":"","resultStatus":"","lock":"","status":"published","taskId":"17912","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"unit","number":"1","published_number":0,"title":"9.1 \u6c49\u5b57\u7684\u90e8\u9996","result":"","resultStatus":"","lock":"","status":"published","taskId":"17914","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"40","published_number":"40","title":"9.1 \u6c49\u5b57\u7684\u90e8\u9996 ","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18429","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"unit","number":"2","published_number":0,"title":"\u82f1\u8bed\u7684\u8bcd\u6839","result":"","resultStatus":"","lock":"","status":"published","taskId":"17915","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"41","published_number":"41","title":"9.2 \u82f1\u8bed\u7684\u8bcd\u6839","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18430","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"chapter","number":"10","published_number":0,"title":"\u4ee5\u8bcd\u6839\u4e3a\u4e3b\u7ebf\u7684\u6784\u8bcd\u6cd5\u542f\u8499","result":"","resultStatus":"","lock":"","status":"published","taskId":"17913","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"unit","number":"1","published_number":0,"title":"\u201c\u6cb3\u201d\u91cc\u201c\u6700\u540e\u7684\u201d\u201c\u5e78\u798f\u7684\u201d\u201c\u79d1\u5b66\u5bb6\u201d","result":"","resultStatus":"","lock":"","status":"published","taskId":"17916","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"42","published_number":"42","title":"10 \u4ee5\u8bcd\u6839\u4e3a\u4e3b\u7ebf\u7684\u6784\u8bcd\u6cd5\u542f\u8499\u5185\u5bb9\u7b80\u4ecb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18433","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"43","published_number":"43","title":"10.1.1 river","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18434","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"44","published_number":"44","title":"10.1.2 nice","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18436","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"45","published_number":"45","title":"10.1.3 insect","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18437","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"46","published_number":"46","title":"10.1.4 fine","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18438","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"47","published_number":"47","title":"10.1.5 happy","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18439","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"unit","number":"2","published_number":0,"title":"\u201c\u7535\u8bdd\u201d\u201c\u5173\u5fc3\u201d\u201c\u90e8\u957f\u201d","result":"","resultStatus":"","lock":"","status":"published","taskId":"17919","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"48","published_number":"48","title":"10.2.1 minute","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18440","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"49","published_number":"49","title":"10.2.2 secure","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18441","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"50","published_number":"50","title":"10.2.3 phone","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18442","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"unit","number":"3","published_number":0,"title":"\u201c\u7528\u201d\u201c\u76d0\u201d\u548c\u201c\u6536\u97f3\u673a\u201d","result":"","resultStatus":"","lock":"","status":"published","taskId":"17920","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"51","published_number":"51","title":"10.3.1 use","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18443","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"52","published_number":"52","title":"10.3.2 salad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18444","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"53","published_number":"53","title":"10.3.3 radio","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18445","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"unit","number":"4","published_number":0,"title":"\u201c\u8d70\u201d\u201c\u6765\u201d\u201c\u7b2c\u4e8c\u201d","result":"","resultStatus":"","lock":"","status":"published","taskId":"17921","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"54","published_number":"54","title":"10.4.1 come","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18446","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"55","published_number":"55","title":"10.4.2 event","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18447","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"56","published_number":"56","title":"10.4.3 success","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18448","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"57","published_number":"57","title":"10.4.4 second","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18449","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"unit","number":"5","published_number":0,"title":"\u201c\u6295\u201d\u201c\u9001\u201d\u9760\u201c\u6b63\u786e\u201d\u201c\u5f15\u5bfc\u201d","result":"","resultStatus":"","lock":"","status":"published","taskId":"17922","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"58","published_number":"58","title":"10.5.1 educate","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18450","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"59","published_number":"59","title":"10.5.2 correct","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18451","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"60","published_number":"60","title":"10.5.3 project","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18452","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"61","published_number":"61","title":"10.5.4 message","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18453","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"unit","number":"6","published_number":0,"title":"\u201c\u8138\u201d\u5728\u201c\u5de5\u5382\u201d\u201c\u611f\u67d3\u7684\u201d","result":"","resultStatus":"","lock":"","status":"published","taskId":"17923","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"62","published_number":"62","title":"10.6.1. face","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18454","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"63","published_number":"63","title":"10.6.2 fact","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18455","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"64","published_number":"64","title":"10.6.3 difficulty","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18456","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"65","published_number":"65","title":"10.6.4 affect","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18457","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"unit","number":"7","published_number":0,"title":"\u201c\u6536\u96c6\u201d\u201c\u4e0d\u540c\u7684\u201d\u201c\u9519\u8bef\u201d","result":"","resultStatus":"","lock":"","status":"published","taskId":"17924","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"66","published_number":"66","title":"10.7.1 take","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18458","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"67","published_number":"67","title":"10.7.2 differ","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18459","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"68","published_number":"68","title":"10.7.3 collect","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18460","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"unit","number":"8","published_number":0,"title":"\u201c\u5236\u670d\u201d\u201c\u8db4\u4f53\u201d","result":"","resultStatus":"","lock":"","status":"published","taskId":"17925","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false,"videoMaxLevel":""},{"itemType":"task","number":"69","published_number":"69","title":"10.8.1 form","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18461","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""},{"itemType":"task","number":"70","published_number":"70","title":"10.8.2 party","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18462","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true,"videoMaxLevel":""}]