aim,purpose,goal 有什么区别

仔细耐心看完，绝对就明白了。
aim: [ eim ]

n. 目标,对准
v. 对准目标,打算

词形变化:
动词过去式:aimed 过去分词:aimed 现在分词:aiming 第三人称单数:aims

例句与用法:
1. He aims to be a successful writer.
他的目标是成为一个成功的作家。

2. What is your aim in life?
你的生活目标是什么？

3. My remarks were not aimed at you.
我的话不是针对你的。

4. I aimed at the target but hit the wall.
我瞄准了目标射击，但却打在了墙上。

英英解释:
名词aim:

1. an anticipated outcome that is intended or that guides your planned actions
同义词：purpose, intent, intention, design

2. the goal intended to be attained (and which is believed to be attainable)
同义词：object, objective, target

3. the action of directing something at an object

4. the direction or path along which something moves or along which it lies
同义词：bearing, heading

动词aim:

1. aim or direct at; as of blows, weapons, or objects such as photographic equipment
同义词：take, train, take aim, direct

2. propose or intend
同义词：purpose, purport, propose

3. move into a desired direction of discourse
同义词：drive, get

4. specifically design a product, event, or activity for a certain public
同义词：calculate, direct

5. intend (something) to move towards a certain goal
同义词：target, place, direct, point

6. direct (a remark) toward an intended goal

7. have an ambitious plan or a lofty goal
同义词：draw a bead on, aspire, shoot for

goal: [ gəul ]

n. 目标,终点
n.球门;得分

例句与用法:
1. You'd better set a goal before you start the drill.
练习开始前，你最好设定一个目标。

2. He has achieved his goal.
他已经实现了他的目标。

3. That last goal was a beauty.
最后进去的那个球真漂亮。

4. If we lose sight of the goal, we cease to be Communists.
如果忘记了这个目标，我们就不再是共产党员了。

5. It's in we've got a goal!
球进了－－我们射门得分！

6. He kicked a penalty goal in the football match.
在这场足球赛中，他主罚，踢进了一个球。

7. That's the twentieth goal he's kicked this season.
这是他本赛季踢进的第二十个球.

英英解释:
名词goal:

1. the state of affairs that a plan is intended to achieve and that (when achieved) terminates behavior intended to achieve it
同义词：end

2. a successful attempt at scoring

3. game equipment consisting of the place toward which players of a game try to advance a ball or puck in order to score points

4. the place designated as the end (as of a race or journey)
同义词：finish, destination

purpose: [ 'pə:pəs ]

n. 目的,意图

词形变化:
动词过去式:purposed 过去分词:purposed 现在分词:purposing 第三人称单数:purposes

例句与用法:
1. Did you come to London for the purpose of seeing your family, or for business purposes?
你到伦敦来的目的是为了要看望家人还是为了公事？

2. She seems to do these things on purpose.
她似乎是有意地做这些事。

3. He purposed to visit South America.
他计划去南美。

英英解释:
名词purpose:

1. an anticipated outcome that is intended or that guides your planned actions
同义词：intent, intention, aim, design

2. what something is used for
同义词：function, role, use

3. the quality of being determined to do or achieve something
同义词：determination

动词purpose:

1. propose or intend
同义词：aim, purport, propose

2. reach a decision
同义词：resolve

　　这三个词都有目标、目的的意思，作名词解释时有以下不同：
　　Purpose是指做事情的目的，一个计划的目标、大方向。Goal是指比赛中的目标，比如该选手本次比赛的目的是要得到多少多少分，这里的“目的”就要用goal.
Aim是指被攻击的目标，或者执行任务时精准的、明确的、单一的目标。
　　What
is
the
purpose
of
his
visit?
　　他来访的目的是什么?
　　purpose是指意图。
　　It
is
now
our
aim
to
set
up
a
factory.
　　我们现在的目的是创办一座工厂。
　　My
goal
in
life
is
to
help
others.
　　我的人生目标是帮助他人。
　　goal和aim的分别
　　Aim
is
often
used
in
the
sense
of
shooting
at
a
target
and
refers
to
the
accuracy
of
the
shot
as
in:
Aim
an
arrow
at
the
board.
Goal
is
very
often
an
abstract
concept
for
something
you
want
to
achieve
and
of
course
it
is
used
in
sports
like
football.
　　Another
difference
between
goal
and
aim
might
be
that
goal
is
a
noun
whereas
aim
can
be
used
as
a
noun
as
well
as
a
verb.
　　goal通常比较抽象，aim则比较趋向一个比较specific的目标。
　　在运动比赛里，我们都用goal.
　　另外，goal
只能当作名词来用，而aim则可以是名词或动词。
　　It
is
now
our
aim
to
set
up
a
factory.
（名词）
　　We
aim
to
set
up
a
factory.
（动词）