英语单词名词何时使用后缀tion,sion或cion，告诉你规则

今天聊聊何时使用名词后缀-tion, -sion,和 -cion.

这三个后缀都是用来构成名词的.

最常用是tion和sion，后缀cion不是经常用

1. -sion发 ZH 音

例句：Harry hates to miss his favoritetelevisionprogram.

需要知道的是后缀sion有着不同的发音，在元音后发短u音，在有些词里,s发ZH音

假如你听到"Zhun"音，那就一定是sion结尾

以下是常用的例子:

collision

division

explosion

decision

seclusion

revision

confusion

conclusion

occasion

vision

invasion

exclusion

precision

fusion

persuasion

intrusion

2. 在字母L,N,R后的sion

例句：The class will go on anexcursionto a sports camp.

如果词尾是l,n,r，那后缀用sion.

在字母r后，发zh音，在字母l或n后，发Shun音

例子：

compulsion

expulsion

propulsion

extension

tension

apprehension

expansion

pension

mansion

comprehension

dimension

suspension

diversion

immersion

version

conversion

3.以字母组合mit或ss的用后缀sion

例句：The teacher gave the studentspermissionto take a break.

单词的后缀是mit或ss，我们用sion做后缀。.

举例，动词permit 转成名词permission, express转成名字expression.

以下是相关例子:

commission

discussion

session

recession

profession

mission

admission

passion

depression

succession

transmission

submission

emission

aggression

concession

compassion

percussion

4.除字母l,n,r以外，后缀用tion

例句：Pauline had aquestionabout the new system.

除字母l,n,r外，后面用后缀tion

以下是例子:

information

education

position

action

section

situation

condition

production

population

application

operation

election

association

station

function

organization

direction

competition

institution

solution

communication

protection

option

contribution

reaction

5.例外 ：在字母n或r的加后缀tion

例句：The telephone was a very importantinventionof the 19th century.

还是有一些在字母n,r后也加后缀tion,这些是例外

举例:

mention

attention

intention

convention

prevention

detention

proportion

assertion

distortion

exertion

extortion

6. -cion

例句：The detective had asuspicionabout the tall woman.

只有极少的单词是以cion结尾的，记忆下就好

它们是:

suspicion

coercion

scion

总结：

名词后缀tion,sion,cion的用法:

后缀tion,sion比较常用，只有极少单词是以cion做后缀

如果后缀发Zhun音，拼写就是sion, 当然sion也可发Shun音

假如基础名词的最后一个字母是l,n,r, 则用后缀sion, 只有少许例外，接tion.

后缀sion接在以mit或ss结尾的单词后.

除了基础名词的最后一个字母是l,n,r， 都接tion,发Shun音