What is the influence of Zheng He's seven expeditions on maritime exploration?Zheng He's seven expeditions _______1______ what humans could do at sea, pushing the limits of their boats' _______2_____, _______3______, and _______4______ for long-distance travel. The voyages he led stand among the great wonders in the history of ocean _______5______, contributing significantly to the progress of _______6___________.
What is the influence of Zheng He's seven expeditions on maritime exploration? Zheng He's seven expeditions _______1______ what humans could do at sea, pushing the limits of their boats' _______2_____, _______3______, and _______4______ for long-distance travel. The voyages he led stand among the great wonders in the history of ocean _______5______, contributing significantly to the progress of _______6___________.
题目解答
答案
解析
本题考查对郑和七下西洋历史影响的理解，需结合航海技术发展与海洋探索的关联。关键点在于：
- 展示人类航海潜力：郑和的远航突破了当时认知边界；
- 推动船只性能提升：涉及船只的规模、速度、续航能力；
- 奠定技术基础：对航海技术和海洋探索史的深远影响。
第1空
demonstrated
郑和的远航证明了人类在航海领域的巨大潜力，此处需用过去式，强调历史事实。
第2空
size
船只的规模直接影响航行距离与载货量，郑和宝船的庞大体积是当时技术巅峰。
第3空
speed
航速是决定远洋航行效率的核心因素，郑和船队通过设计优化提升了航行速度。
第4空
endurance
续航能力（连续航行时间）是长距离航海的关键，郑和船队通过补给与技术保障实现远洋航行。
第5空
exploration
海洋探索史的核心内容包含重大航海壮举，郑和的航行是重要里程碑。
第6空
navigation
航海技术（如导航、造船）的突破是郑和成功的关键，推动了全球航海技术发展。