demonstrated

demonstrated的音标是[dɪˈmɑːnsɪst(ə)d]，基本翻译是“证明；演示；展示”，速记技巧是：de-谐音“得”+ men-男人+strate-策略+ -ed表示做过的事情。

英文词源：

demonstrated：源自拉丁语“demonstrare”，意为“展示，证明”。

变化形式：

过去式：demonstrated

过去分词：demonstrated

现在分词：demonstrating

复数：demonstrations

相关单词：

1. demonstration：示范，展示，示威游行

2. demonstrative：指示的，指示的代词

3. demonstrate knowledge：展示知识

4. demonstrate skills：展示技能

5. demonstrate understanding：展示理解

6. disdemonstrated：未展示的，未证明的

7. demonstrator：演示者，示范者

8. demonstrative pronoun：指示代词

9. demonstrative adjective：指示形容词

10. demonstrative case：指示代词的用法，指示语气的用法

这些单词都与“demonstrate”这个单词有关，表示展示、证明、示范、展示知识、技能等含义。这些单词在英语中广泛使用，并且具有不同的含义和用法。

常用短语：

1. demonstrate one"s ability

2. demonstrate one"s skills

3. demonstrate one"s knowledge

4. demonstrate a point

5. demonstrate a theory

6. demonstrate a concept

7. demonstrate a solution

例句：

1. He demonstrated his ability to solve complex problems by solving a difficult math problem in class.

2. She demonstrated her skills as a chef by preparing a delicious meal for her family.

3. The teacher used examples to demonstrate the concept of addition and subtraction to the students.

4. The scientist used experiments to demonstrate the theory of evolution to the public.

5. The salesperson demonstrated the product"s features and benefits to potential buyers.

6. The artist used color and line to demonstrate the essence of their message in their paintings.

7. She has demonstrated time and time again that she is capable of handling any situation that comes her way.

英文小作文：

Today, I had the opportunity to demonstrate my skills in public speaking. I was nervous at first, but once I started speaking, I felt more confident and comfortable with my words. I used examples from my own experiences to illustrate my points and engage the audience, and I found that it was easy to connect with them and make them understand my message. I realized that public speaking is not just about speaking loudly and clearly, but also about using effective communication skills and engaging the audience in a meaningful way. I am proud of myself for successfully demonstrating my skills in this way, and I hope to continue to improve in this area in the future.