halves

halves的音标为[hɑːvz]，基本意思是“二分之一”的意思。记忆技巧是：halves表示“二分之一”，可以速记为“半半”。

halves的英文词源：

英文单词halves来自中古英语词halwe，这个词又来自于拉丁语词源heuvel，意为“一半”。

变化形式：复数形式为halves。

相关单词：

1. halves partner/share/portion/part/section/fraction/half-share/division 这些名词均含“一半”之意。

2. half-life 半衰期，表示放射性元素衰变一半所需的时间。

3. half-year 半年，指的是一年中的一半时间。

4. half-time 半场休息，在体育比赛中指比赛时间的中点。

5. half-hearted 不热心的，不诚恳的，表示缺乏热情或诚意的。

6. half-way 半途的，表示在路程的一半处。

7. half-truth 半真半假的事，部分真实部分虚假的事。

8. half-empty/half-full 半空半满，表示对事物的看法积极乐观或消极悲观。

9. half-step 半步，表示采取不十分坚决的措施或行动。

10. half-witted 愚蠢的，笨的，表示智力低下的人。

以上这些单词都与“halves”这个英文词源有着密切的关系，体现了英语单词的丰富性和多样性。

常用短语：

1. half of...

2. in halves

3. halve sth (v)

4. halve the price

5. halve the number

6. halve the amount

7. halves of...

例句：

1. Half of the students passed the exam.

2. We are splitting the money in halves.

3. Can you halve this apple for me?

4. The price has been halved.

5. We have halved the number of students in our class.

6. We have halved the amount of work to be done.

7. The two halves of the book are identical in content.

英文小作文：

Half is a very important concept in mathematics and life, because it represents a division into equal parts or equal shares. When we divide something into halves, we are dividing it into two equal parts, which is a very useful concept in many situations.

For example, when we divide a cake or a pizza into halves, we can easily share it with a friend or family member. Similarly, when we divide a task into halves, we can work on it more efficiently and quickly, which can be very helpful when dealing with a large project or task.

In addition, half can also represent a division into two equal groups or categories, which is very useful in social and political contexts. For instance, we can divide people into halves based on their political views or social statuses, which can help us understand different groups and their perspectives better.

Overall, half is a very useful concept that can help us understand many different situations and issues better. It is a concept that we should always keep in mind and use appropriately in our daily lives and professional contexts.