地理漫步·世界地理英语30篇（3）

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温哥华岛：海洋与雨林之间的生物地理过渡带

Vancouver Island lies off Canada’s Pacific coast, separated from mainland British Columbia by the Strait of Georgia.
Its western shores face the open Pacific, absorbing moisture-laden westerlies that fuel temperate rainforests.
The island’s mountain spine forces air upward, causing orographic rainfall exceeding 3,000 mm per year on the west coast.
Eastward, rain shadows reduce annual precipitation to under 1,000 mm, supporting drier Garry oak ecosystems.
This sharp moisture gradient creates one of North America’s steepest biogeographic transitions over just 100 km.
Marine fog sustains epiphytic mosses and lichens even where rainfall diminishes seasonally.
Glacial valleys carved deep fjords, while post-glacial rebound continues lifting coastal terraces at measurable rates.
Salmon migration corridors link marine nutrients to forest soils, illustrating cross-ecosystem material flow.
Indigenous land-use patterns historically mirrored these spatial gradients through seasonal resource harvesting.
Today, climate-driven shifts in storm tracks threaten to widen the rain shadow and compress coastal habitats.

听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。

Marine fog sustains epiphytic mosses and lichens even where rainfall diminishes seasonally. 海雾即使在降水季节性减少的地区，也能维持附生苔藓和地衣的生长。
Indigenous land-use patterns historically mirrored these spatial gradients through seasonal resource harvesting. 原住民传统的土地利用模式曾依循这些空间梯度，开展季节性资源采集。
Salmon migration corridors link marine nutrients to forest soils, illustrating cross-ecosystem material flow. 鲑鱼洄游廊道将海洋养分输送到森林土壤，体现了跨生态系统的物质流动。

这篇中文题目最接近哪一句？温哥华岛：海洋与雨林之间的生物地理过渡带一次学校运动会的通知一份超市购物清单

课文第一句的意思更接近？温哥华岛位于加拿大太平洋沿岸，与不列颠哥伦比亚省大陆之间隔着乔治亚海峡。今天学校放假了。请把窗户打开。

这一课主要在讲什么？（看英文标题） Vancouver Island: A Biogeographic Threshold Between Ocean and Rainforest How to cook noodles A maths worksheet

Marine fog sustains epiphytic mosses and lichens even where rainfall diminishes seasonally.

Marine fog sustains epiphytic mosses and lichens even where rainfall diminishes seasonally.

第一版：录下来、回听、再听标准音。系统打分以后再加。

用今天的表达，自己说一句。

例子：Marine fog sustains epiphytic mosses and lichens even where rainfall diminishes seasonally.