单数句变复数句六要素

单数句变复数句六要素（精选3篇）

篇1：单数句变复数句“八注意”

一、将作主语的主格人称代词，由单数形式变为复数形式，即：I→we, you→you, she (he, it)→they。例如：

He is a boy.→They are boys.

二、am或is要变为are。例如：

I am a student.→We are students.

She is in Class One.→They are in Class One.

三、不定冠词a(an)要去掉（固定搭配除外）。例如：

It is a cat.→They are cats.

四、可数名词单数要变为复数形式。例如：

It is a bus.→They are buses.

五、指示代词this或that要分别变为these或those。例如：

This is an English car.→These are English cars.

That is a pencil-box.→Those are pencil-boxes.

六、man或woman修饰可数名词时，在整个句子变成复数的情况下，它们也变为复数形式men, women。例如：

She is a woman teacher.→They are women teachers.

注意：普通单数可数名词要变为复数形式，但当名词修饰名词表示“性质”时不作变化。例如：apple/banana/orange/pear tree→apple/banana/orange/pear trees苹果/香蕉/桔子/梨树；boy/girl student→boy/girl students等。

七、单数句变复数句时，句中的形容词、定冠词、副词、疑问词、介词短语和感叹词等保持不变。例如：

Who is she? 她是谁？→Who are they? 她们是谁？

八、此外，还须注意的是并不是所有的英语单数句子都可以变成复数句子。例如：

My name is Kate. 我叫凯特。

篇2：单数句变复数句“八注意”

一、将作主语的主格人称代词，由单数形式变为复数形式，即：I→we, you→you, she (he, it)→they。例如：

He is a boy. →They are boys.

二、am或is要变为are。例如：

I am a student. →We are students.

She is in Class One. →They are in Class One.

三、不定冠词a(an)要去掉。（固定搭配除外）例如：

It is a backpack. →They are backpacks.

四、可数名词单数要变为复数形式。例如：

It is a photo. →They are photos.

五、指示代词this或that要分别变为these或those。例如：

This is an English watch. →These are English watches.

That is a dictionary. →Those are dictionaries.

六、man或woman修饰可数名词时，在整个句子变成复数的情况下，它们也变为复数形式men, women。例如：

She is a woman teacher.→They are women teachers.

注意：普通单数可数名词要变为复数形式，但当名词修饰名词表示“性质”时不作变化。例如：apple/banana/orange/pear tree→apple/banana/orange/pear trees 苹果/香蕉/桔子/梨树；boy/girl student→boy/girl students等。

七、单数句变复数句时，句中的形容词、定冠词、副词、疑问词、介词短语和感叹词等保持不变。例如：

Who is she? 她是谁:→Who are they? 她们是谁？

八、此外，还须注意并不是所有的英语单数句子都可以变成复数句子。例如：

篇3：单数句变复数句之“非常6＋1”

1. 可数名词单数要变为其相应的复数形式｡例如:

I am a teacher.→We are teachers.

It is a box.→They are boxes.

2. 人称代词主格要由单数形式变为复数形式,即:I→we,you→you (you的单数形式和复数形式相同),he (she, it)→they｡例如:

I am a student.→We are students.

She is a girl.→They are girls.

3. am, is要变为are｡例如:

I am in Grade One.→We are in Grade One.

He is a teacher.→They are teachers.

4. 指示代词this和that要分别变为these或those｡例如:

This is a pencil-case.→These are pencil-cases.

That is an English car.→Those are English cars.

5. 不定冠词a/an要去掉｡例如:

It is a black cat.→They are black cats.

She is an English teacher.→They are English Teachers.

6. man或woman作定语修饰可数名词时,在整个句子变成复数句的情况下,也要变为复数形式men､women｡例如:

She is a woman doctor.→They are women doctors.

注意:在单数句变为复数句时,普通单数可数名词要变为复数形式,但当名词修饰名词表示“性质”时,作修饰语的名词不必变化｡例如:

This is an apple tree. 这是一棵苹果树｡→These are apple trees. 这些是苹果树｡

6+1. 单数句变复数句时,句中的形容词､定冠词､副词､疑问词､介词短语和感叹词等都保持不变｡例如:

Who is she? 她是谁?→Who are they? 他们是谁?