1
in [city]
表示“在某个城市（内）”时，介词用 in。
She works in Hanover.
她在汉诺威工作。
汉诺威
先理解核心含义，再看它在真实句子里的用法。
汉诺威
a port city in northwestern Germany; formerly a member of the Hanseatic League
She works in Hanover.
她在汉诺威工作。
德国西北部的港口城市
a port city in northwestern Germany; formerly a member of the Hanseatic League
1714年至1901年统治英国的汉诺威王朝
the English royal house that reigned from 1714 to 1901 (from George I to Victoria)
My cousin studied in Hanover for a year and loved the old town.
我的表亲在汉诺威学习了一年，很喜欢那里的老城区。
The train from Berlin to Hanover takes about an hour and a half.
从柏林到汉诺威的火车大约需要一个半小时。
They moved to Hanover last spring because of a new job.
去年春天，他们因为一份新工作搬到了汉诺威。
表示“在某个城市（内）”时，介词用 in。
She works in Hanover.
她在汉诺威工作。
move to 表示“搬到某地”，to 后接城市名。
They moved to Hanover last year.
他们去年搬到了汉诺威。
be from 用于说明来源地或籍贯。
I am from Hanover.
我来自汉诺威。
Not this
I went to hanover for a conference last week.
Use this
I went to Hanover for a conference last week.
Hanover 是城市专有名词，在英语中必须大写首字母；汉语没有大小写之分，所以学习者容易漏掉。把 h 改成 H 后即为正确的英语书写。
Not this
Next year I will go Hanover to study.
Use this
Next year I will go to Hanover to study.
go 是不及物动词，后接城市等地点名词时必须用介词 to，构成 go to + 地点；汉语“去汉诺威”没有显性介词，因此学习者容易漏掉 to。加上 to 后搭配才完整。
Not this
The weather in the Hanover is colder than in Beijing.
Use this
The weather in Hanover is colder than in Beijing.
一般城市名前不加定冠词 the（The Hague 等少数专名除外）；汉语地名前没有冠词，学习者容易受 the + 名词习惯影响而误加。去掉 the 后才是正确表达。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
德国汉诺威
She flew to Hanover, Germany, for the trade fair.
她飞往德国汉诺威参加博览会。
汉诺威市
The city of Hanover is known for its annual technology fair.
汉诺威市以一年一度的科技博览会闻名。
汉诺威工业博览会
Our company will exhibit at the Hanover Fair this spring.
我们公司今年春天将在汉诺威工业博览会上参展。
汉诺威大学
She studied mechanical engineering at the University of Hanover.
她在汉诺威大学学习机械工程。
汉诺威地区
The Hanover region attracts visitors with its parks and gardens.
汉诺威地区以公园和花园吸引游客。
Use Hanover naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Hanover 谐音“汉诺威”，首字母 H 像一座城门，联想到德国西北部的港口城市，曾属汉萨同盟。
语域：neutral 常见场景：地理、历史、旅行 该词为德国城市汉诺威的专有名词，通常用于地理、历史或旅行等书面叙述中，属于中性正式表达。
over、clover、rover、Dover 的 -over 都读 /oʊvɚ/，彼此押韵；它们与 hanover 的拼写中都有 -over，且 hanover 的尾部也读 /noʊvɚ/，但重音在首音节，因此不是严格押韵。hover 的 -over 读 /ʌvɚ/，是典型的形近音异词。
Dictionary facts from ECDICT.