fail to do

fail to do的音标是[feɪl tu dʊ]，基本翻译是“未能做…”，速记技巧是“fail”词根，to do不定式。

fail to do的英文词源为：

fail：不及物动词，意思是“失败，不及格，未能做某事”。

to do：不定式动词，表示“做某事”。

fail to do的词源可以追溯到古英语时期，表示“未能完成某事”的意思。

相关单词：

1. failure：名词，意思是“失败，失败者”。其词源与fail to do相似，也来自古英语时期，表示“未能完成某事”的意思。

2. fail in：动词短语，意思是“在…方面失败”。其词源与fail to do相似，也来自古英语时期。

3. unsuccessful：形容词，意思是“不成功的”。其词源与fail to do相似，表示“未能成功”的意思。

fail to do的词形变化形式为fail to + 动词原形，表示“未能做某事”。在英语中，与fail to do相关的单词还有许多，如success、attempt、promise等。这些单词都与未能成功完成某事有关，但在不同的语境下有不同的含义和用法。

总之，fail to do是一个常用的英语短语，其词源可以追溯到古英语时期。它涉及到的相关单词具有不同的含义和用法，但都与未能成功完成某事有关。这些单词在英语中具有广泛的应用和影响。

常用短语：

1. fail to complete

2. fail to achieve

3. fail to meet

4. fail to succeed

5. fail to finish

6. fail to arrive on time

7. fail to respond

例句：

1. I failed to complete the assignment on time.

2. We failed to achieve our goal of winning the competition.

3. The company failed to meet its financial targets for the year.

4. He failed to succeed in his attempt to climb the mountain.

5. I failed to finish my work before the deadline.

6. The plane failed to arrive on time due to bad weather.

7. The email failed to respond to my inquiry within a reasonable time frame.

英文小作文：

Failure is a common experience in life, and it can sometimes be a valuable lesson. Although failure can be frustrating, it can also motivate us to try harder and learn from our mistakes.

When we fail, we may feel disappointed and lost, but it"s important to remember that failure is not the end of the world. Instead, we can use failure as an opportunity to learn and grow. We can learn from our mistakes and try again with a new perspective and determination.

In addition, failure can also teach us valuable life lessons, such as perseverance, resilience, and self-confidence. These lessons can help us become stronger and more resilient individuals who are able to handle setbacks and challenges with ease.

Finally, failure can also be a catalyst for success in the future. By learning from our failures, we can develop a better understanding of what works and what doesn"t, and this can lead to greater success in the future. Therefore, even if we fail at something now, there"s always a chance for success in the future if we keep trying and learning from our mistakes.