The coast is the boundary where land meets the vast ocean.
Word in 30 Seconds
- Refers to the land along the edge of the sea.
- Used in both geographical and casual travel contexts.
- Often associated with scenery, tourism, and coastal geography.
1) 概述：海岸（hǎi'àn）是一个地理学术语，也广泛用于日常表达。它指的是海洋与陆地交界的广阔区域。从地理学角度看，海岸线是海陆相互作用最活跃的地带，包含了沙滩、礁石、悬崖等多种地貌。
2) 使用模式：海岸常与动词搭配，如“漫步在海岸”、“站在海岸边”或“海岸线延伸”。它既可以指具体的地理位置，也可以指代一个行政区域，例如“海岸城市”。
3) 常见语境：在旅游语境中，人们常说“去海岸度假”；在地理或军事语境中，常讨论“海岸防线”或“海岸侵蚀”。它常被用来形容广阔、宁静或充满自然气息的场景。
4) 近义词比较：‘海边’（seaside）更口语化，侧重于休闲娱乐；‘海岸’（coast）听起来更正式，常用于地理描述或宏观叙事；‘滨海’（littoral）则更具书面语和学术色彩。
Examples
我们计划周末去海岸边露营。
everydayWe plan to go camping by the coast this weekend.
该地区的海岸线总长超过两百公里。
formalThe total length of the coastline in this area exceeds 200 kilometers.
站在海岸上，海风吹过我的脸庞。
informalStanding on the coast, the sea breeze blew across my face.
海岸侵蚀是全球气候变化带来的严峻挑战。
academicCoastal erosion is a severe challenge brought by global climate change.
Common Collocations
Common Phrases
海岸线
Coastline
沿海地区
Coastal region
海岸风光
Coastal scenery
Often Confused With
Refers specifically to the sandy or pebbly area where people swim. Use '海岸' for the general geographical boundary.
Refers to a place where ships dock for trade. '海岸' is the natural landform itself.
Grammar Patterns
How to Use It
Usage Notes
The word '海岸' is neutral to formal. It is preferred in descriptive writing, news, and geography. In casual conversation, people often use '海边' instead.
Common Mistakes
Beginners often confuse '海岸' with '海滩'. Remember that '海岸' is the broad geographical area, while '海滩' is the specific beach. Also, do not use '海岸' to refer to a lake shore.
Tips
Use with geographic verbs
Pair '海岸' with verbs like '延伸' (extend) or '环绕' (surround) to describe landscapes. This makes your description sound more professional and descriptive.
Don't confuse with beach
While '海岸' is the general term for the coast, '海滩' specifically refers to the sandy beach. Use the latter if you are talking about swimming or sunbathing.
Coastal culture in China
China has a vast eastern coastline, and coastal cities like Qingdao or Xiamen are famous for their unique culture. Mentioning the coast often evokes images of seafood and maritime trade history.
Word Origin
The character '海' represents the ocean. The character '岸' originally referred to the high bank of a river, later extended to describe the edge of the sea.
Cultural Context
China has a vast coastline that has played a crucial role in its history of maritime trade and cultural exchange. Coastal cities are often symbols of modernization and openness in China.
Memory Tip
Visualize the word '海' (sea) meeting '岸' (bank/shore). The coast is where the sea hits the bank.
Frequently Asked Questions
4 questions海岸是一个地理名词，范围通常较大，指陆地与海洋的交界带。海边则是一个更口语化的词，侧重于人们靠近海洋活动的区域。
海岸线是指海洋与陆地的分界线。在地图上，它表现为一条连续的线条，用于划分海域和陆域。
通常不直接这样用。如果指游泳的地方，我们更多使用“海滩”或“沙滩”，因为“海岸”是一个更广阔的地理范畴。
在文学中，海岸常象征着探索、起点或终点，代表着从已知世界走向未知海洋的过渡地带。
Test Yourself
我们沿着美丽的___散步，听着海浪的声音。
根据上下文提到海浪，海岸是唯一符合地理特征的选项。
下列选项中哪一个是近义词？
滨海意为紧靠海洋的，与海岸的地理意义最为接近。
延伸 / 那条 / 很长 / 海岸线 / 的
符合中文的主谓宾结构，表达清晰。
Score: /3
Summary
The coast is the boundary where land meets the vast ocean.
- Refers to the land along the edge of the sea.
- Used in both geographical and casual travel contexts.
- Often associated with scenery, tourism, and coastal geography.
Use with geographic verbs
Pair '海岸' with verbs like '延伸' (extend) or '环绕' (surround) to describe landscapes. This makes your description sound more professional and descriptive.
Don't confuse with beach
While '海岸' is the general term for the coast, '海滩' specifically refers to the sandy beach. Use the latter if you are talking about swimming or sunbathing.
Coastal culture in China
China has a vast eastern coastline, and coastal cities like Qingdao or Xiamen are famous for their unique culture. Mentioning the coast often evokes images of seafood and maritime trade history.
Examples
4 of 4我们计划周末去海岸边露营。
We plan to go camping by the coast this weekend.
该地区的海岸线总长超过两百公里。
The total length of the coastline in this area exceeds 200 kilometers.
站在海岸上，海风吹过我的脸庞。
Standing on the coast, the sea breeze blew across my face.
海岸侵蚀是全球气候变化带来的严峻挑战。
Coastal erosion is a severe challenge brought by global climate change.
