直播课程
教材培训
教学活动
定制培训
直播课程
教材培训
教学活动
定制培训
登录
注册
登录
注册
首页
教研平台
科学类
Ch3.1 roots of polynomials (Quadratic)-章媛
(0人评价)
Ch3.1 roots of polynomials (Quadratic)-章媛
价格
免费
学习有效期
永久有效
已收藏
收藏
分享
扫一扫
扫二维码继续学习 二维码时效为半小时
分享
已收藏
收藏
加入学习
介绍
目录
笔记
(0)
评价
(0)
课程介绍
目录
{getChapterName}
{getUnitName}
{getLessonName}
敬请期待
免费
{getTaskName}
剩余观看时长：{watchLimitRemaining}
回放
{activityStartTimeStr}
正在直播中
直播结束
{activityLength}
预览
试看
加入
免费
{getTaskName}
敬请期待
{ "id": "1116", "isDefault": "1", "learnMode": "freeMode", "isMember": "", "status": "published", "currentTaskId": "", "isHideUnpublish": "0" }
{ "i18nChapterName": "章", "i18nUnitName": "节", "i18nLessonName": "课时", "i18nTaskName":"任务" }
[{"itemType":"task","number":"1","published_number":"1","title":"\u6559\u5b66\u8bbe\u8ba1","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7492","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u6559\u5b66\u8bfe\u4ef6","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7493","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u6559\u5b66\u5b9e\u5f55","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7551","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u8bf4\u8bfe\u89c6\u9891","result":"","resultStatus":"","lock":true,"status":"published","taskId":"7495","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]
{ "text": { "icon": "es-icon es-icon-graphicclass", "name": "图文" } , "video": { "icon": "es-icon es-icon-videoclass", "name": "视频" } , "audio": { "icon": "es-icon es-icon-audioclass", "name": "音频" } , "live": { "icon": "es-icon es-icon-videocam", "name": "直播" } , "discuss": { "icon": "es-icon es-icon-comment", "name": "讨论" } , "flash": { "icon": "es-icon es-icon-flashclass", "name": "Flash" } , "doc": { "icon": "es-icon es-icon-description", "name": "文档" } , "ppt": { "icon": "es-icon es-icon-pptclass", "name": "PPT" } , "testpaper": { "icon": "es-icon es-icon-kaoshi", "name": "考试" } , "homework": { "icon": "es-icon es-icon-zuoye", "name": "作业" } , "exercise": { "icon": "es-icon es-icon-mylibrarybooks", "name": "练习" } , "download": { "icon": "es-icon es-icon-filedownload", "name": "下载资料" } , "scorm": { "icon": "es-icon es-icon-graphicclass", "name": "Scorm" } , "exam": { "icon": "es-icon es-icon-graphicclass", "name": "course.activity.exam" } }
1731173778
以小可爱
0
以“海”为友，“洋”帆起航
0
儿童权利
0
Prejudice and discrimination（偏见与歧视）
0
授课教师
d40140_国际教育分会教研名师
高级教师
课程特色
文档(1)
PPT(1)
视频(2)
最新学员
学员动态
Grace
开始学习
教学实录
Grace
完成了
教学课件
Grace
开始学习
教学课件
Grace
加入学习
userg2mx8h_Gailgong
开始学习
教学设计
学
习
中
心
TOP
