concentrate的音標是[?k?nsntre?t]，基本翻譯是集中，專心于。速記技巧可以是將其拆分為輔音字母進行記憶，如c可以聯(lián)想成杯子，o可以聯(lián)想成太陽，n可以聯(lián)想成小山等。同時，也可以通過諧音的方式進行記憶，如“靠，集中這么多”等。

concentrate的英文詞源可以追溯到拉丁語concernere，意為“集中于，專注于”。其變化形式包括名詞concentration和動詞concentrate。

相關(guān)單詞：

concentrate：動詞，意為“集中，聚集”，也可作為名詞，表示“濃縮物”或“專心”。例如，“He concentrated on his studies to pass the exam.”（他專心學習以通過考試）。

concentration：名詞，意為“集中，專注”，也可用作動詞的名詞形式。例如，“The students" concentration was broken by noise outside.”（學生們因為外面的噪音而分散了注意力）。

concentrate on：固定短語，意為“專注于”。例如，“She always concentrates on her work and never gets distracted.”（她總是專注于工作，不會被分心）。

concentrate作為動詞時，還有派生詞concentrated和concentration，這些詞在詞義和用法上都有所不同。例如，concentrated表示“濃縮的”，而concentration則可以表示“濃度”或“集中程度”。這些單詞的使用場景和語境也不同，需要根據(jù)具體語境來理解和使用。

總之，concentrate作為英語中的一個常用詞匯，其詞源可以追溯到拉丁語concernere，意為“集中于，專注于”。在英語中，它有多種變化形式和相關(guān)單詞，這些單詞在不同的語境下有不同的含義和用法。

常用短語：

1. concentrate on doing sth：集中精力做某事

2. concentrate one"s attention on：把注意力集中在...上

3. concentrate one"s efforts on：把精力集中在...上

4. concentrate one"s thoughts on：集中思想考慮...

5. concentrate the mind：集中思想

6. concentrate the forces：集中兵力

7. concentrate the troops：集中軍隊

例句：

1. I"m trying to concentrate on my work, but the noise is making it difficult.

2. She concentrated her efforts on helping the poor.

3. He concentrated his thoughts on what he was doing.

4. It"s important to concentrate the mind when solving a difficult problem.

5. Concentrating the forces, the army won the battle.

6. The troops concentrated at the designated place.

英文小作文：

Concentration is essential in achieving success in life. Whether it"s studying for a test, working a job, or even just trying to enjoy a relaxing moment, concentration helps us to focus and achieve our goals.

When we are concentrating, we are able to block out distractions and focus solely on the task at hand. This allows us to work more efficiently and productively, which can lead to greater achievements and successes.

However, it"s not always easy to concentrate. Sometimes, our minds wander and we lose focus. But if we can learn to discipline ourselves and practice concentration regularly, we can develop the habit of being more focused and productive in our daily lives.

Concentration is key to achieving our goals and making progress in life. It"s important to remember to concentrate when we need to, but also to take breaks and relax when we can. By doing so, we can maintain a healthy balance between work and play, and achieve our goals with greater ease and success.