动词—名词—形容词

直接加ion

Infect—infection—infectious

Inject—injection

Insert—insertion

Inspect—inspection

Instruct—instruction—instructive

Interact—interaction

Interrupt—interruption

Invent—invention

Impress—impression—impressive

感染，传染

注入，注射

插入，嵌入

检查，视察

指导，通知，命令，教授

互相影响，互相作用

打断，插嘴，妨碍

发明，创造

盖印，强征，传送，给人深刻印象

动词—名词

结尾变化加ation

Imagine—imagination

Incline—inclination

Invite—invitation

Inspire—inspiration

Industrialize—industrialization—industrialized

Internationalize—internationalization

Implement—implementation

Import—importation

Interpret—interpretation

Inform—information—informative

Install—installation

想象，猜想

倾斜，倾向

邀请

激发，鼓舞

工业化

国际化

实施，执行，实现

输入，进口

口译，说明

通知，告诉

安装，任命

动词—名词

结尾为e

Ignite—ignition

Illustrate—illustration

Imitate—imitation

Inaugurate—inauguration

Incarnate—incarnation—incarnate

Indicate—indication—indicative

Innovate—innovation—innovative

Insulate—insulation

Integrate—integration

Investigate—investigation

Irrigate—irrigation

Irritate—irritation

Isolate—isolation

点火，点燃

阐明，举例说明

模仿，仿效

创新，开辟，开创，开幕典礼

体现，使具象化，使具体化——化身，道成肉身——化身的，人体化的

表明，指出，预示

创新，改革

隔离，孤立

使...完整，使...成整体

调查，研究

灌溉，冲洗

刺激，使兴奋，激怒

隔离，孤立

动词—名词

特殊变化

Identify—identification

Imply—implication

Impose—imposition

Include—inclusion—inclusive

Invade—invasion

Introduce—introduction—introductory

确定，鉴别

意味，暗示

利用，欺骗

包含

侵略

介绍，引进