17 Unit 3 Discovery
Unit 3
本课可在线朗读原文，播放时句级跟读高亮；并整理单词、短语、语法与常考题，支持标记学习进度。
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Discovery. World's Great Travelers
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Discovery. World's Great Travelers
Shu Xia Kua 1587-1641 was a famous Chinese traveler and geographer. For decades he traveled
around China and conducted surveys. As he traveled, he kept detailed notes in journals and
and these were later made into the book, the Travel Diaries of Shu Xia Kua.
Marco Polo, circa 1254-1324, was born into a Venetian merchant family in today's Italy.
Between 1275 and 1292, he traveled to China, which was ruled by Kublai Khan then.
He served the Emperor for many years before returning to Venice in 1295.
He was captured in a war in 1298 and put into prison.
Where the writer at a Stesiano helped Polo turn his story into the book, the Travels of Marco Polo.
Ibn Batuta, 1304-2 circa 1377, was a famous Moroccan traveler. After traveling to Mecca in 1325,
he decided to visit as many parts of the world as possible. His journey, which lasted nearly 30 years,
took him to about 40 countries in several continents. He dictated the story from memory to
the scholar Ibn Jose. The resulting book was the Rai La.
本课怎么学：17 Unit 3 Discovery
初中英语（沪教版2026） · 17 Unit 3 Discovery。建议按朗读跟读 → 单词 → 语法常考题 → 进度标记完成一课。
- 听朗读并对齐跟读：打开「17 Unit 3 Discovery」在线朗读，播放时用句级跟读高亮对齐每一句，先听懂大意再跟读。
- 过本课核心词：过一遍本课单词表，把核心词连回原文句子记忆。
- 看语法并做常考题：阅读本课语法与精读笔记，再做 1–2 道常考题核对理解。
- 标记学习进度：学完后把本课标为「学习中」或「已完成」，方便下次从进度清单继续。
常见问题
- 初中英语（沪教版2026） 17 Unit 3 Discovery 怎么学？
- 先听朗读并开句级跟读，再过单词/注解与语法知识点，最后做 1～2 道常考题并标记进度。
- 怎么跟读本课最有效？
- 先完整听一遍，再开句级跟读高亮逐句跟读；跟不上就单句重播，不必追求一次完美。
- 家长如何辅导这课？
- 让孩子先用自己的话复述大意，再对照 学习盒子 上的原文与跟读高亮核对关键句；进度可标记「学习中」方便监督回访。
- 初中英语（沪教版2026） 17 Unit 3 Discovery 适合怎样安排一次学习？
- 建议 20～30 分钟：听读 8 分钟 → 单词/注解 8 分钟 → 语法或常考题 8 分钟 → 标记进度。
- 17 Unit 3 Discovery 学完下一步做什么？
- 可打开同册下一课，或进入本课「单词 / 语法 / 常考题」专页加深练习。
整理：学习盒子（StudyBox）教研 · 更新：2026-08-14
单词表
短语
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