be from和come from的不同点：中文意思不同、用法不同、侧重点不同。be from意为来自，用于一般现在时或一般将来时，后面可接名词、形容词、动词不定式、过去分词或介词短语充当补足语的复合宾语；come from意为出生于，来自某处，用于一般现在时。
一、be from的含义及用法介绍
be from意为来自，生长在，出身于。例句有：
1、Judging from his accent, he must be from the south.
听他的声口，一定是南方人。
2、There's money to be made from tourism.
旅游业非常有利可图。
3、The noise seems to be coming from within the building.
吵闹声像是从楼房里传出来的。
4、As for avoiding you, nothing could be further from my mind.
至于说躲避你，我根本就没有这样的想法。
5、The equipment can be purchased from your local supplier.
这种设备可从您当地的供应商购买。
6、Wealth needs to be redistributed from the rich to the poor.
需要将财富从富人那里重新分给穷人。
二、come from的含义及用法介绍
come from意为来自某处;出生于;出身于。例句有：
1、Which part of Japan do you come from?
你是日本哪个地区的人？
2、Many of the best ideas come from doctors at the coalface.
许多最好的主意都来自临床医师。
3、They come from totally different cultures.
他们来自完全不同的文化。
4、The final word will still come from the Secretary of State.
最后仍然要由国务卿来定夺。
5、Help may also come from some unexpected places
帮助也可能来自某些意想不到的地方。
