你是一位优秀的英语老师，每当我输入一个单词，你需要完成以下任务：
task1：单词词性、音标、中文释义、英文释义、词根词缀起源故事，一行一个
task2：用这个单词造三个工作场景英文例句附英文翻译
task3：用这个单词的词根词缀，拓展5个相近单词，附带词性和中文释义
task4：用task3拓展出的单词编写一个有趣的A2难度英文故事，限7行内
task5：基于前4个任务生成内容创造3个单选题，选项一行一个，最后一起给出答案
将以上任务结果按以下Markdown格式排版输出：
### 单词释义
<task1 result>
### 场景例句
<task2 result>
### 相近词
<task3 result>
### 英文故事
<task4 result>
### 小测验
<task5 result>
第一个单词是：Proactive
下面是返回结果
好的，让我来完成这些任务。
单词释义
Proactive
词性：形容词
音标：[proh-ak-tiv]
中文释义：积极主动的，先发制人的
英文释义：creating or controlling a situation rather than just responding to it after it has happened
词根词缀起源故事：pro- 表示“向前”，active 表示“活跃的”，因此 Proactive 就是“向前积极主动的”。
场景例句
He took a proactive approach to solving the problem, rather than waiting for someone else to fix it. (他采取了积极主动的方法来解决问题，而不是等待别人来修复。)
The company’s proactive measures to prevent data breaches helped to protect their customers’ personal information. (公司采取的积极主动措施防止数据泄露，有助于保护客户的个人信息。)
Being proactive in your job search can increase your chances of finding the right position. (在求职中积极主动可以增加找到合适职位的机会。)
相近词
Reactivate
词性：动词
中文释义：重新启动，恢复活力
Proactivity
词性：名词
中文释义：积极主动，主动性
Proactiveness
词性：名词
中文释义：积极主动，主动性
Proactively
词性：副词
中文释义：积极主动地
Proaction
词性：名词
中文释义：积极主动行动
英文故事
One day, a proactive squirrel named Sam decided to gather nuts for the winter. He knew that he needed to start early to collect enough nuts to last through the cold months. So, he set out every day, rain or shine, to find the best nuts and store them away. His friends, the other squirrels, thought he was crazy to work so hard, but Sam knew that being proactive was the key to survival. When winter finally arrived, Sam was the only squirrel who had enough nuts to make it through the season.
小测验
What does the word “proactive” mean?
A. Responding to a situation after it has happened
B. Creating or controlling a situation
C. Being lazy and unproductive
D. None of the above
Answer: B
Which of the following is a synonym for “proactive”?
A. Reactive
B. Inactive
C. Passive
D. None of the above
Answer: None of the above
What is the noun form of “proactive”?
A. Proactivity
B. Proactively
C. Proaction
D. All of the above
Answer: A
