1
there is/are + noun phrase + on the mantelpiece
用 there be 句型说明壁炉台上存在某物。
There are a few photos on the mantelpiece.
壁炉台上放着几张照片。
壁炉台；壁炉架
先理解核心含义，再看它在真实句子里的用法。
壁炉台；壁炉架
a shelf projecting from a wall above a fireplace
There are a few photos on the mantelpiece.
壁炉台上放着几张照片。
固定在壁炉上方墙壁上的搁板。
A shelf that is affixed to the wall above a fireplace.
She placed the family photo on the mantelpiece.
她把全家福照片放在壁炉台上。
A layer of dust covered the wooden mantelpiece.
一层灰尘覆盖着木制壁炉架。
The clock on the mantelpiece chimed at noon.
壁炉台上的钟在正午报时。
用 there be 句型说明壁炉台上存在某物。
There are a few photos on the mantelpiece.
壁炉台上放着几张照片。
该结构表示将某物放置在壁炉台上。
She put the letter on the mantelpiece.
她把信放在壁炉台上。
用表示静态位置的动词描述某物摆在壁炉台上。
An old clock stands on the mantelpiece.
一座旧钟立在壁炉台上。
Not this
There is a clock on mantelpiece.
Use this
There is a clock on the mantelpiece.
英语中可数名词单数前通常需要限定词，而汉语没有冠词，学习者容易漏掉the。此处特指说话双方都知道的那个壁炉台，所以要用定冠词the。
Not this
He put the photo on the mantlepiece.
Use this
He put the photo on the mantelpiece.
mantelpiece是标准拼写，意为“壁炉台”；mantlepiece是常见拼写错误，因为学习者把mantel（壁炉台）与mantle（斗篷）混淆了。
Not this
The clock is on the fireplace.
Use this
The clock is on the mantelpiece.
fireplace指“壁炉本身（燃烧柴火的炉膛）”，而mantelpiece指“壁炉上方的台板”。说钟放在壁炉台上，应用mantelpiece，而不应用fireplace。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
在壁炉台上
There is a vase on the mantelpiece.
壁炉台上有一个花瓶。
壁炉台钟
The mantelpiece clock chimed nine.
壁炉台钟敲响九点。
壁炉台上方
A large mirror hangs above the mantelpiece.
一面大镜子挂在壁炉台上方。
擦拭壁炉台
I dust the mantelpiece every week.
我每周都会擦拭壁炉台。
在壁炉台上展示
He displays his trophies on the mantelpiece.
他把奖杯陈列在壁炉台上。
Use mantelpiece naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
mantelpiece 壁炉台：联想 mantel 与 mantle（斗篷）同音，但它是壁炉上方搁板；台上常摆一件（piece）装饰。
语域：neutral 常见场景：家居生活、室内设计、日常描述 该词为普通可数名词，口语和书面语中都比较常见，多用于描述壁炉上方的搁板或摆放装饰物的场合，属于中性常用词。
Words ending in -piece (piece, masterpiece, centrepiece, timepiece) share the spelling chunk piece and the final sound /piːs/. Peace has the same final sound /piːs/ but a different spelling; niece ends in /niːs/. Because mantelpiece carries its primary stress on the first syllable (/ˈmæn-/), none of these words rhymes with it. Also, do not write 'mantlepiece': mantel and mantle are homophones, but only mantel refers to the shelf above a fireplace.
Dictionary facts from ECDICT, WIKTIONARY.