fifth

fifth音标为["faɪfθ]，基本翻译为“第五的；五分之一的”。速记技巧可以将其拆分为五个音节，分别发音为f-ai-f-th，有助于快速记忆该单词。

Fifth这个词的词源可以追溯到拉丁语词根“quinto”，意为“第五”。Fifth作为英语中的一个词，它的变化形式主要有复数形式fifths，过去式fifth，过去分词fifth以及现在分词fifth。

相关单词：

1. “Fifth”可以作为形容词，表示“第五的”。例如，“the fifth day”就是“第五天”。

2. “Fifth grade”指的是小学五年级。

3. “fifth column”指的是“第五纵队”，通常用来形容在内部破坏的敌人或叛徒。

4. “fifth wheel”是一个俚语，用来形容在车或其他交通工具上多余的人或物。

5. “fifty”是fifth的合成数字形式，表示“五十”。

6. “fifth-rate”表示“第五等级的”，通常用来形容船只或军队的等级。

7. “fifteen”是fifth加上后缀-teen的形式，表示“十五”。

8. “fiftieth”是fifth加上后缀-ith的形式，表示“第五十”。

9. “fifthly”是副词，表示“第五点地”。

10. “fifth quarter”是一个俚语，表示“额外的东西”，通常用于描述在分配资源或任务时多出来的部分。

这些单词都与fifth这个词有着密切的联系，体现了它在英语中的广泛应用和丰富的词义。

常用短语：

1. fifth of 一部分

2. in the fifth 在第五个部分

3. on the fifth day 在第五天

4. fifth wheel 无关紧要的人或事物

5. go fifth 开始说话或表态

6. break one"s fifth commandment 违反道德规范

7. fifth column 叛徒

例句：

1. I"m going to take a slice of cake and a glass of water for my lunch, and I"ll be the fifth person to do so today.

2. The new building will be the sixth one on the site, but it will be the first to be completed.

3. She is always the first or second person to arrive at the office every morning.

4. He is suspected of being a fifth column in the opposition party.

5. They have been going out for years, but they are still going strong, and she is now the fifth person he has proposed to.

6. The teacher asked us to raise our hands if we wanted to ask a question, and only the fifth person raised their hand.

7. The new book is already selling well, and it"s only been out for a few days - it"s already the fifth best-selling book of the year.

英文小作文：

The Fifth Element of Life

Life is like a beautiful mosaic, with each moment, each experience, each person contributing a piece to our personal puzzle. The fifth element of life is that of our relationships, both with family, friends, and loved ones, and with those we meet along the way. These relationships enrich our lives, provide us with support and understanding, and help us to grow and evolve as individuals. Whether it"s a simple conversation with a stranger or a deep bond with a lifelong friend, every encounter adds something unique and valuable to our lives. Without these relationships, life would be incomplete, lacking in meaning and purpose. So, cherish every moment you spend with those you love, and make sure to create new ones along the way. For it is these relationships that make life truly worth living.