for fear of 的音標是[f??r f??r ?v]，基本翻譯是“由于害怕；唯恐”，速記技巧是“for害怕+fear害怕=唯恐”。

for fear of 的英文詞源可以追溯到古英語中的fraēa，意為“害怕”或“恐懼”。其演變過程可以追溯到原始印歐語中的bhrehontes，意為“害怕的人”。

變化形式：

1. 過去式：for-fear"d

2. 過去分詞：for-fear"d

3. 現在分詞：for-fearing

相關單詞：

1. fearful：意為“害怕的，擔心的”，其詞源也與for fear of有關。

2. timid：意為“膽小的，害怕的”，這個詞源于拉丁語timidus，意為“害怕的”。

3. apprehensive：意為“擔憂的，擔心的”，其詞源可以追溯到古英語中的aprecian，意為“擔憂的”。

4. cautious：意為“小心的，謹慎的”，這個詞源于拉丁語causans，意為“小心地行動”。

5. skittish：意為“不安定的，易受驚的”，這個詞源于中世紀英語中的skite，意為“跳躍”。

6. timorous：意為“膽小的，怕事的”，這個詞源于拉丁語timor，意為“恐懼”。

7. phobia：意為“恐懼癥”，這個詞源于希臘語phobos，意為“恐懼”。

8. dreadful：意為“可怕的”，這個詞源于中世紀英語中的dread，意為“恐懼”。

9. scared：意為“害怕的”，這個詞直接來源于動詞scare，意為“使害怕”。

10. alarming：意為“令人擔憂的”，這個詞源于拉丁語alarmus，意為“警報”。

以上這些單詞都與for fear of有著密切的聯系，它們都表示對某種事物感到害怕或擔憂的情緒。

常用短語：

1. for fear that

2. in case of fear

3. out of fear

4. for all one"s fear

5. fearful of

6. fearsome of

7. fearful thought

例句：

1. I kept silent for fear of frightening her.

2. He stood guard at the door with his gun at the ready in case of fear.

3. She fled in horror at the sight of the snake.

4. He was so afraid of failure that he couldn"t sleep.

5. Fearsome of the dark, she always keeps a torch with her.

6. Fearful thought: what if I can"t pass the exam?

7. I am always afraid of making mistakes in public speaking.

英文小作文：

Fear is a powerful emotion that can affect our lives in many ways. It can make us cautious, cautious, and sometimes even paralyzed by inaction. However, it can also motivate us to take action and overcome challenges.

Fear can be a warning signal that warns us of danger or potential problems. It can help us avoid risks and make wise decisions. However, it can also prevent us from taking risks and trying new things, which can limit our growth and development.

In order to overcome fear, we need to face it head-on and understand its source. We need to develop a healthy level of self-confidence and self-esteem, which will help us to overcome our fears and take risks. We also need to learn to manage our emotions and use effective coping strategies to deal with fearful situations.

In conclusion, fear is a natural emotion that can have both positive and negative effects on our lives. It is important to recognize its role and learn how to manage it effectively in order to live a fulfilling life.