英语倍数表达练习题

英语倍数表达练习题
英语倍数表达是一种常见的表达方式，用于描述一个数量是另一个数量的几倍。

以下是一些英语倍数表达的练习题，供学生练习和巩固这一概念。

练习题1：
将下列句子转换为倍数表达方式。

1. 这个苹果的重量是那个苹果的两倍。

2. 他的收入是我的三倍。

3. 这个国家的土地面积是那个国家的四倍。

练习题2：
用倍数表达方式填空。

1. The population of China is ________ that of Japan.
2. The speed of light is ________ the speed of sound in air.
3. The cost of living in New York is ________ that of a small town.
练习题3：
根据所给信息，写出倍数表达的句子。

1. 某公司去年的利润是前年的3倍。

2. 这个月的销售额比上个月增长了两倍。

3. 这个班级的学生人数是隔壁班级的四倍。

练习题4：
判断下列句子的倍数表达是否正确，并给出正确的表达方式。

1. The distance from the Earth to the Sun is five times the distance from the Earth to the Moon. (正确/错误)
2. The weight of an elephant is ten times an ant. (正确/错误)
3. The price of a car is two times a bicycle. (正确/错误)
练习题5：
根据所给倍数，写出相应的比较级或最高级句子。

1. 倍数：两倍
2. 倍数：三倍
3. 倍数：五倍
答案：
1. This apple is twice as heavy as that one.
2. His income is three times as much as mine.
3. The land area of this country is four times that of that country.
1. much larger than
2. much faster than
3. much higher than
1. The company's profit last year was three times that of the previous year.
2. This month's sales volume has doubled compared to last month.
3. The number of students in this class is four times that of the class next door.
1. 正确
2. 正确
3. 错误（应为：The price of a car is many times that of a
bicycle.)
1. This is twice as big/heavy/long as that one.
2. This is three times as big/heavy/long as that one.
3. This is five times as big/heavy/long as that one.
通过这些练习，学生可以更好地理解和掌握英语中的倍数表达方式。

练习题旨在提高学生的语言应用能力，帮助他们更准确地描述数量关系。