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英语分数的表达中间要加短横线吗?如何用英语表达分数以及分数

英语分数的表达中间要加短横线吗?如何用英语表达分数以及分数分数和百分数作主语时的主谓一致:Subject-Verb Agreement with the Fraction or Percentage:分数描述的是部分(由分子体现)和整体(由分母体现)之间关系的数字。分数线上的数字称为“分子”,分数线下的数字称为“分母”。◆ The numerator we use is the cardinal numbers while the denominator we use is the ordinal numbers. When the denominator is 2 we say HALF; When the denominator is 3 we say THIRD; When the denominator is 4 we say QUARTER or FOURTH.◆ 分子用基数词,分母用序数词。当分母是2时,我们说HALF;当分母是

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英语分数的表达中间要加短横线吗?如何用英语表达分数以及分数(1)

Fractions and Mixed Fractions:

分数和带分数

A fraction is a number that describes a relationship between a part (represented by the numerator) and a whole (represented by the denominator). The number above the line is called the Numerator and the number below the line is called the Denominator.

分数描述的是部分(由分子体现)和整体(由分母体现)之间关系的数字。分数线上的数字称为“分子”,分数线下的数字称为“分母”。

◆ The numerator we use is the cardinal numbers while the denominator we use is the ordinal numbers. When the denominator is 2 we say HALF; When the denominator is 3 we say THIRD; When the denominator is 4 we say QUARTER or FOURTH.

◆ 分子用基数词,分母用序数词。当分母是2时,我们说HALF;当分母是3时,我们说THIRD;当分母是4时,我们说QUARTER或FOURTH。

英语分数的表达中间要加短横线吗?如何用英语表达分数以及分数(2)

Subject-Verb Agreement with the Fraction or Percentage:

分数和百分数作主语时的主谓一致:

◆ Often if the word that follows the fraction or percentage is singular you'll use a singular verb. If the word following the fraction is plural use a plural verb.

◆ 通常情况下,分数或百分数后面所接的名词为单数或不可数名词,在句中作主语时,谓语动词则用单数形式。如果,分数或百分数后面所接的名词为复数名词,在句中作主语时,谓语动词用复数形式。

★ Approximately three quarters of the Earth is covered with water.

★ 地球表面约四分之三的面积都被水覆盖。

★ Two thirds of the students in my class are science majors.

★ 我班上三分之二的学生是理科专业。

★ Only 3o% of the work was done yesterday.

★ 昨天只完成了百分之三十的工作。

★ Sadly 13% of poor households in the world have no access to electricity.

★ 遗憾的是,世界上有13%的贫困家庭没有通电。

★ About 71% of the Earth’s surface is covered in water.

★ 地球表面约71%的面积都被水覆盖。

★ Only 1.2% of all the fresh water on Earth is drinkable.

★ 地球上所有的淡水可直接饮用的只有1.2%。

★ 50% of the mistakes in your essay have to do with punctuation.

★ 你的论文50%的错误都与标点符号有关。

★ About 2% of the population has autism.

About 2% of people have autism.

★ 约2%的人有自闭症。

英语分数的表达中间要加短横线吗?如何用英语表达分数以及分数(3)

◆ If the fraction or percentage comes before a collective noun follow the rules of the collective nouns. Remember that collective nouns can take a singular or plural verb depending on whether the noun is acting as a whole group or whether the members of the group are acting as individuals.

◆ 如果分数或百分数修饰的是集体名词,遵循集体名词主谓一致原则。集合名词在句中表整体概念,谓语动词应用单数。如表示个体或成员,谓语动词则用复数形式。

◆ Half the class has signed up for the field trip.
Fifty percent of the class has signed up for the field trip.

the whole class VS the individual students

★ Half the class have signed up for the field trip.
Fifty percent of the class have signed up for the field trip.

★ 半个班级已经报名参加实地考察。

★ 班上50%的同学已经报名参加实地考察。

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