科学通四年级-同步学练测
Education
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
科学通四年级把小学科学视频、逐课练习和阶段测验放进一个离线 App。孩子可以先点课文图片看视频，再点“开始做题”完成这一课的练习；解锁后还可以继续做单元测验、期中考试和期末考试。家长也能直接看到已经学到哪一课，复习更有节奏。
这款 App 适合：
- 课前先看科学视频，跟着老师进入知识点
- 学完一课马上做题，及时巩固
- 按单元、期中、期末继续测验
- 在家继续复习四年级上册和下册内容
App 内包含：
- 四年级上册、下册共 44 课科学内容
- 免费试用 2 课真实科学内容
- 点击课文图片全屏播放配套视频
- 每课练习支持随机出题与随机选项顺序
- 解锁后可做单元测验、期中考试、期末考试
- 本地保存学习进度与完成记录
一次购买即可解锁完整四年级内容，支持恢复购买。App 不需要账号登录，不含广告和第三方追踪，学习进度仅保存在设备本地。
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
更新 1.1：优化科学首页与做题流程；所有已有题目均可直接作答，不以 10 题或 20 题设门槛；提升视频播放、逐课练习和阶段测验体验。
The developer, winlink co. ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Winlink Technology Information Co.,Ltd
- Size
- 425 MB
- Category
- Education
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 解锁四年级全部内容 $2.99
- Copyright
- © 2026 Winlink Technology Information Co. Ltd