英语单数句变复数句ppt课件
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3、物主代词由单数变复数
第一人称：单数（形容词性物主代词）my, 复数our; 单数（名词性物主代词）mine,复数ours
第二人称：your;yours; 第三人称：单数（形容词性物主代词）his，her,its,
复数：their； 单数（名词性物主代词）his,hers,its,复数：theirs; 例如：The book is mine.
10
单数句变复数句口诀：
单数句子变复数，变化规则要记住。 名词代词要变化，am,is要变are。 this,that变成啥，these,those来替它。 he,she,it要变啥，全部变they不用怕 。 I 要变we 莫落下，名词后面把s/es加。 名前冠词去掉它，其余成分原样加。
11
将下列单数句变为复数句
I like her. 复数 We like them.
2
2、指示代词由单数变复数 单数this, 复数these; 单数that， 复数those;
例如：This is a book. 复数 These are (some) books. 例如： Is that a pen?
Are those (any) pens?
英语单数句变复数句
马寨小学 曹秋霞
1
1、人称代词由单数变复数：
第一人称：单数（主格） I，复数we; 单数（宾格）me, 复数us; 第二人称：单复数，主宾格：全是you,
第三人称：单数（主格）he,she,it,复数：they； 单数（宾格）him,her,it,复数：them；
例如：She is a girl. 复数： They are girls.
They like their bikes.
6
6、连系动词由单数变复数：is/am变成are 例如： I am a teacher.
We are (some) teachers.
7
7、a/an表示一个，只能用在单数名词前，当 单数句变复数句时，一定要把a/an去掉，或改 为some/any。
例如：This is a book. These are (some) books.
4.These are (some) books. This is a book. 5.Are those (any) pens? Is that a pen?
6.They are girls. She is a girl. 7.We like them. I like it/her/him. 8.These are (some) books. This is a book. 9.Are those (any)pens? Is that a pen? 10.They like my bikes. He likes my bike. 13
They are (some) women workers.
9
9、单数句变为复数句时，句式不能改变，即 单数句是疑问句时，变为复数时，仍然是疑问 句。
例如： What's this? What are these?
例如：She likes his bike. They like their bikes.
例如：Is that a pen? Are those (any) pens?
8
8、当名词作定语或在介词短语中作介词宾语 充当除宾语以外的其他成分时，该名词不变。
例如：He is a boy student. They are (some) boy students. (man 和 woman)除外。 例如：She is a woman worker.
1.This is a book. These are some books.
2. Is that a pen?
Are those any pens?
3. She is a girl.
They are girl源自文库.
4. I like her.
We like them.
5. The book is mine. The books are ours.
10. He likes his bike. They like their bikes. 12
将下列复数句变为单数句
1.What are these? What is this?
2.They like their bikes. She likes her bike. 3.These are my books. This is my book.
6.This is her pen.
These are their pens.
7. I am a teacher.
We are teachers.
8. He is a boy student. They are boy students.
9. She is a woman worker.They are some women workers.
The books are ours. 例如：This is her pen.
These are their pens.
4
4、一般情况下，形容词性物主代词在单数句 变复数句时不变。 例如：This is my book.
These are my books.
5
5、当句中形容词性物主代词与句中的主语一 致时，形容词性物主代词应随主语人称的变化 而变化，仍要保持一致。 例如：He likes his bike.
Thank you!
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3、物主代词由单数变复数
第一人称：单数（形容词性物主代词）my, 复数our; 单数（名词性物主代词）mine,复数ours
第二人称：your;yours; 第三人称：单数（形容词性物主代词）his，her,its,
复数：their； 单数（名词性物主代词）his,hers,its,复数：theirs; 例如：The book is mine.
10
单数句变复数句口诀：
单数句子变复数，变化规则要记住。 名词代词要变化，am,is要变are。 this,that变成啥，these,those来替它。 he,she,it要变啥，全部变they不用怕 。 I 要变we 莫落下，名词后面把s/es加。 名前冠词去掉它，其余成分原样加。
11
将下列单数句变为复数句
I like her. 复数 We like them.
2
2、指示代词由单数变复数 单数this, 复数these; 单数that， 复数those;
例如：This is a book. 复数 These are (some) books. 例如： Is that a pen?
Are those (any) pens?
英语单数句变复数句
马寨小学 曹秋霞
1
1、人称代词由单数变复数：
第一人称：单数（主格） I，复数we; 单数（宾格）me, 复数us; 第二人称：单复数，主宾格：全是you,
第三人称：单数（主格）he,she,it,复数：they； 单数（宾格）him,her,it,复数：them；
例如：She is a girl. 复数： They are girls.
They like their bikes.
6
6、连系动词由单数变复数：is/am变成are 例如： I am a teacher.
We are (some) teachers.
7
7、a/an表示一个，只能用在单数名词前，当 单数句变复数句时，一定要把a/an去掉，或改 为some/any。
例如：This is a book. These are (some) books.
4.These are (some) books. This is a book. 5.Are those (any) pens? Is that a pen?
6.They are girls. She is a girl. 7.We like them. I like it/her/him. 8.These are (some) books. This is a book. 9.Are those (any)pens? Is that a pen? 10.They like my bikes. He likes my bike. 13
They are (some) women workers.
9
9、单数句变为复数句时，句式不能改变，即 单数句是疑问句时，变为复数时，仍然是疑问 句。
例如： What's this? What are these?
例如：She likes his bike. They like their bikes.
例如：Is that a pen? Are those (any) pens?
8
8、当名词作定语或在介词短语中作介词宾语 充当除宾语以外的其他成分时，该名词不变。
例如：He is a boy student. They are (some) boy students. (man 和 woman)除外。 例如：She is a woman worker.
1.This is a book. These are some books.
2. Is that a pen?
Are those any pens?
3. She is a girl.
They are girl源自文库.
4. I like her.
We like them.
5. The book is mine. The books are ours.
10. He likes his bike. They like their bikes. 12
将下列复数句变为单数句
1.What are these? What is this?
2.They like their bikes. She likes her bike. 3.These are my books. This is my book.
6.This is her pen.
These are their pens.
7. I am a teacher.
We are teachers.
8. He is a boy student. They are boy students.
9. She is a woman worker.They are some women workers.
The books are ours. 例如：This is her pen.
These are their pens.
4
4、一般情况下，形容词性物主代词在单数句 变复数句时不变。 例如：This is my book.
These are my books.
5
5、当句中形容词性物主代词与句中的主语一 致时，形容词性物主代词应随主语人称的变化 而变化，仍要保持一致。 例如：He likes his bike.
Thank you!
14