authoritative

"authoritative" 的音标为 [ˈɔːθɪtətɪv] ，基本翻译为"权威的"或"有权威的"。在速记技巧方面，可以将其拆分为 "auth" 和 "titive" 两个部分来记。其中，"auth" 可以理解为 "author"（作者），而 "titive" 则可以理解为 "positive"（积极的），因此可以联想到这个词的意思是"权威的"。

Authoritative这个词的词源可以追溯到拉丁语词根“author”和“it”，意为“作者”或“权威”。这个词在英语中通常被用来形容那些在特定领域内具有权威性的人或机构。

这个词的变化形式包括：

Authoritatively：表示权威地，有权威地。

Authority：表示权威，权威性。

相关单词有：

1. Authoritarian：表示权威主义的，独裁的。这个词由“author”和“dictator”组成，意为独裁者统治的制度。

2. Legitimate authority：表示合法的权威，合法性权力。这个词由“legitimate”和“authority”组成，表示合法的权力来源。

3. Subordinate：表示下属的，服从的。这个词由“sub-”和“ordinate”组成，表示在上级之下服从命令或指导。

4. Authoritative source：表示权威来源，权威信息。这个词强调信息的来源是具有权威性的机构或个人。

5. Vindictive authority：表示报复性的权威，复仇式的权力。这个词由“vindictive”和“authority”组成，表示具有报复性或惩罚性的权力。

以上这些单词都与"authoritative"这个词有密切的联系，并且可以用来描述不同的概念和情境。每个单词都有其特定的含义和用法，需要结合语境来理解。

常用短语：

1. authoritative statement

2. authoritative source

3. authoritative information

4. authoritatively

5. in an authoritative manner

6. authoritative stance

7. authoritative leadership

例句：

1. The government has issued an authoritative statement that the new policy will be implemented soon.

2. The expert provided authoritative sources to support his argument.

3. The professor delivered his lecture in an authoritative manner, with confidence and precision.

4. The company"s decision-making process was authoritative, with clear guidelines and decisive action.

5. The leader"s authoritative leadership has brought about positive changes in the community.

6. The authoritative report on the accident"s cause provided valuable insights into the matter.

7. The teacher"s authoritative tone commanded respect and obedience from the students.

英文小作文：

The Importance of Authoritative Sources

In today"s information-rich world, it is essential to rely on authoritative sources when seeking information about various topics. Authoritative sources are typically recognized organizations or individuals with expertise in a particular field, and their statements and reports are considered reliable and trustworthy.

When relying on authoritative sources, it is important to carefully evaluate the credibility of the source and the accuracy of the information provided. Authoritative sources are usually subject to rigorous review and verification, which ensures that the information they provide is accurate and reliable. Additionally, relying on authoritative sources can help reduce misinformation and rumors that may circulate in social media or other unverified sources.

Ultimately, trusting authoritative sources can help us make informed decisions and have a better understanding of various topics. By relying on authoritative sources, we can avoid being misled or deceived by unverified information, and instead rely on reliable and accurate information to guide our decisions and actions.