词形词性变化记忆法

assistant形容词，助理的；名词，助理

词根词源：assist帮助+ant名词后缀，表示人（执行，代理）→assistant助手

前缀：as朝向；表加强

词根：sist使…站立

后缀：ant名词后缀，表示人（执行）

He asked his assistant助理 to check检查 his schedule计划表.

常用词组：shop/sales assistant店员/销售助理

真题例句：We had met nineteen years before，when he had been living in the hermitagr寺庙as an assistant助理to one of the monks僧侣.

John was designated被任命 as the assistant助理 governor总裁.

He was given被赋予 the title头衔 of assistant助理 manager经理

assist动词，帮助；促进

词根词源：as朝向+sist使…站立→支撑某人站立→assist帮助

前缀：as朝向；表加强

词根：sist使…站立

The family decided to assist me with my chores家务.

assit动词，帮助近义词：aid名词，帮助assistance名词，帮助

My family decided to assist帮助 me with my chores家务.

常用词组：assist in帮助

assist A with B协助A做B

Engineers工程师，scientists科学家们 and agriculturalist农学家 have the knowledge知识，tools工具 and systems 体系that will assist帮助 in achieving 实现productivity生产力 increases增大.

Mary assisted帮助 me to decorate装饰 my room.

词形词性变化记忆学习：assisted形容词，辅助的—assistants名词，助理，助教—assistantship名词，助理职位