gradable的音標(biāo)為[?ɡre?d?bl] ，基本翻譯為“可分等級的”，速記技巧為“grad（等級）+ able（可……的）”。

gradable這個詞的詞源可以追溯到拉丁語gradus，意為“步驟，等級”。它的變化形式主要有名詞的grad和形容詞gradus的變體。

相關(guān)單詞：

grade：作為名詞，意為“等級，級別”，作為動詞，意為“分級，分等級”。例如，“This student"s grade has improved significantly since last semester.”（這個學(xué)生的成績在上個學(xué)期的基礎(chǔ)上有了顯著的提高）。

gradient：作為名詞，意為“斜面，斜坡”，作為形容詞，意為“傾斜的，斜坡的”。例如，“The gradient of the mountain is steep.”（這座山的坡度很陡）。

gradation：意為“漸變，漸次”，可以指顏色、聲音、數(shù)量的漸變。例如，“The light changes from dark to bright with the passing of the day.”（隨著白天的過去，光線從暗變亮）。

graduation：意為“畢業(yè)，學(xué)位”，也可以指大學(xué)或中學(xué)的畢業(yè)典禮。例如，“She graduated from high school last spring.”（她去年春天高中畢業(yè)）。

這些單詞都與gradable這個詞有著密切的聯(lián)系，都表示與等級、程度、變化等相關(guān)的概念。gradable這個詞的含義是可分等級的、可變化的，這也反映了人類對事物進(jìn)行分類和區(qū)分的天性。

常用短語：

1. grade up

2. grade down

3. pass/fail

4. pass/drop

5. pass/not pass

6. fail/pass

7. pass/no pass

雙語句子：

1. 我已經(jīng)從初級課程升級到中級課程了。

2. 他的成績從A降到了B。

3. 我這次考試通過了。

4. 我這次考試不及格。

5. 他的作業(yè)沒有通過老師的檢查。

6. 這次考試我雖然沒及格，但我不會放棄。

7. 我的成績單上寫著，我這次考試沒有通過。

英文小作文：

Graduation is a time of celebration and reflection, as we look back on our academic journey and prepare for the next chapter of our lives. However, it can also be a time of uncertainty and anxiety, as we grapple with the fact that we may have to face new challenges and opportunities that lie ahead.

For me, this journey has been marked by ups and downs, successes and failures. I remember the moments when I felt overwhelmed by the pressure of exams and assignments, but I also cherished the moments when I achieved my goals and exceeded my expectations. Through it all, I have learned valuable lessons about perseverance and resilience, which have helped me to become a stronger and more confident person.

Now, as I approach graduation, I am filled with mixed emotions. On one hand, I am excited about the opportunities that lie ahead; on the other hand, I am also aware of the challenges that lie ahead. But I am confident that I have the skills and qualities that will help me to overcome any obstacles that I may face. After all, it is only through experience and growth that we truly learn and develop as individuals.