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单数句和复数句：口诀：单数句子变，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。
具体注意下面的六要素：1．单数主格人称代词要变成相应的复数主格人称代词，即I→we：you→you；she, he, it→they。
如：She is a girl.→They are girls.2．am, is要变为are。
如：I'm a student. →We are students.3．不定冠词a, an要去掉。
如：He is a boy. →They are boys.4．普通单数名词要变为复数形式。
如：It is a cat. →They are cats.5．指示代词this, that要变为these, those。
如：This is a book.→These are b ooks.6．man, woman作定语修饰可数名词时，要在"数"上与被修饰名词保持一致。
但其他名词修饰名词表示"性质"时，不作变化。
如：He is a man doctor →They are men doctors.This is an apple tree →They are apple trees.单复数相互转换，每空一词(含缩写)。
1. The woman is a nurse.(改为复数句)The_________ _________ _________.2. There are some old cars.(改为单数句)There _________ _________ old _________.3. He has a new book.(改为复数句)_________ _________ new _________.4. Are these your chicks ?(改为单数句)_______ _______ your _______?5. Is there a sheep in the playground?(改为复数句)________ there ________ ________ in the playground?。
单数句变复数句六绝招单数句变复数句是七年级英语试题中的一个题类，小学英语一般很少涉猎，进入初中，有的同学在做类似题时往往丢三落四，容易出错。
只要注意下面的六要素，问题便迎刃而解：1．人称代词主格单数变成相应的人称代词主格复数，即I→we;you→you;she,he,it→they。
如：She is a girl.→They are girls.2．am, is 变为are。
如：I'm a student. →We are students.3．不定冠词a, an 要去掉。
如：He is a boy. →They are boys.4．普通单数名词要变为复数形式。
如：It is a cat. →They are cats.5．指示代词this, that 变为these, those。
如：This is a book.→These are books.6．man, woman 作定语修饰可数名词时，要在"数"上与被修饰名词保持一致。
但其他名词修饰名词表示"性质"时，不作变化。
如：He is a man doctor.→They are men doctors.This is an apple tree.→They are apple trees.※记住单数句变复数句的口诀。
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 该咋办，these, those 替代它。
he, she, it 要变啥，全部变they 就行了。
I要变we 别落下，名词后面把s/es加。
名前冠词去掉它，其余成分原样加。
但是，在英语中有些单数句不能变为复数句，如：Lily is fourteen.(莉莉十四岁。
)His name is Jim.(他的名字叫吉姆。
)等。
单数句变复数句练与析安徽巢湖●万小泉同学们都会把单数可数名词变为复数形式，可当我们在做“将单数句变为复数句”这种题目时，常常会“顾此失彼”，出现不少错误。
三年级英语下册《单数变复数句型转换》练习班级考号姓名总分把下列单数句改为复数句。
1.That tree is in front of my house.Those trees are in front of my house.2.There is a book on the desk.There are some books on the desk.3.There is a woman near the house.There are some women near the house.4.I’m a student.We are students.5.She is a doctor.They are doctors.6.There is a picture on the wall.There are some pictures on the wall.7.Is there a baby in the room?Arethereanybabiesintheroom?8.HehasaChinesefriend.They have some Chinese friends.9.Is there an apple on the tree?Are there any apples on the tree?10.I have a pen.We have some pens.11.My English teacher has a dress.Our English teachers have some dresses.12.There is a pencil-box in the bag. There are some pencil-boxes in the bag.13.There is a dog in my bedroom.There are some dogs in my bedroom.14.Is there a letter for me?Are there any letters for me?15.This car is Tom’s.These cars are Tom’s.附：参考答案和解析1.That tree is in front of my house.Those trees are in front of my house.答案解析：单数句改为复数句，主要是将主语和谓语等对应改为复数就可以了。
小升初英语语法专项复习：句型转换单数句变复数句【知识梳理】单数句变复数句歌谣：单数句变复数句,代词四变要记住。
人称,指示,反身变物主代词看一看。
连系动词am is变成are。
冠词a an要去掉，改为some, any也可以。
名词做定语，介宾不要变；有man和woman也例外。
句式不要变，十全十美题做完。
1.例1. She is a girl. They are girls.例2. I like her. We like them.2. 指示代词由单数变复数：例1. This is a book. These are（some）books.例2. Is that a pen？Are those（any）pens？3. 反身代词：第一人称myself ourselves第二人称yourself yourselves第三人称himself themselves( herself, itself )【例题精讲】例1. I am teaching myself computer.We are teaching ourselves computer.例2. The child himself draws this picture.The children themselves draw these pictures.4. 物主代词由单数变复数：名词性物主代词：mine ours，yours yours，his/hers/its theirs形容词性物主代词：my our，your your，his/her/its their例1. The book is mine. The books are ours.例2. This is her pen. These are their pens.5. 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1. This is my book. These are my books.6. 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。
单数句变复数句单数句变复数句歌谣：单数句变复数句, 代词四变要记住。
人称,指示,反身变物主代词看一看。
连系动词am is 变成are。
冠词a an要去掉，改为some,any也可以。
名词做定语，介宾不要变；有man和woman也例外。
句式不要变，十全十美题做完。
1人称代词由单数变复数：例1 She is a girl . They are girls .例2 I like her. We like them.2指示代词由单数变复数：例1 This is a book . These are（some）books .例2 Is that a pen？Are those（any）pens？3 反身代词：第一人称 myself ourselves第二人称 yourself yourselves第三人称himself themselves( herself, itself )例1 I am teaching myself computer.We are teaching ourself computer.例2 The child himself draws this picture.The children themselves draw these pictures.4 物主代词由单数变复数：1 名词性物主代词：mine ours ，yours yours ，his/hers/its theirs2 形容词性物主代词：my our，your your ，his/her/its their例1 The book is mine. The books are ours.例2 This is her pen. These are their pens.5 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1 This is my book . These are my books .6 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。
小学英语语法练习题及答案一、名词练习1. 单复数名词- 单数名词变复数名词：- Book → Books- Child → Children- Foot → Feet2. 名词所有格- 表示所有关系的名词：- The cat's tail (猫的尾巴)- My father's car (我爸爸的车)答案：1.- Books- Children- Feet2.- The cat has a long tail.- His car is new.二、动词练习1. 动词的时态- 现在进行时：- She is reading a book.- 一般过去时：- They walked to school.2. 动词的第三人称单数- He plays football every day.答案：1.- She is reading a book now.- Yesterday, they walked to school. 2.- He plays football every day.三、形容词和副词练习1. 形容词比较级和最高级- 比较级：Bigger, faster- 最高级：The biggest, the fastest2. 副词的使用- 副词修饰动词：- She runs quickly.答案：1.- The cat is bigger than the dog.- This is the fastest car in the race.2.- She runs quickly to catch the bus.四、代词练习1. 人称代词- 主格代词：I, you, he, she, it- 宾格代词：me, you, him, her, it2. 物主代词- 形容词性物主代词：my, your, his, her, its - 名词性物主代词：mine, yours, his, hers, its答案：1.- I am going to the park. (主格)- Can you pass the ball to me? (宾格)2.- This is my book. (形容词性)- The book is mine. (名词性)五、介词练习1. 表示时间的介词- In, on, at- In the morning, on Monday, at 5 o'clock2. 表示地点的介词- In, on, at, to- In the classroom, on the desk, at the zoo, to the library答案：1.- I wake up in the morning.- We have a party on my birthday.- The meeting starts at 3 PM.2.- The cat is in the box.- The book is on the table.- We go to the park.六、疑问句练习1. 一般疑问句- Do you like apples?- Does she have a sister?2. 特殊疑问句- What is your name?- Where are you going?答案：1.- Yes, I do.- No, she doesn't.2.- My name is Tom.- I am going to the cinema.。
单数句变复数句六绝招单数句变复数句是七年级英语试题中的一个题类，小学英语一般很少涉猎，进入初中，有的同学在做类似题时往往丢三落四，容易出错。
只要注意下面的六要素，问题便迎刃而解：1．人称代词主格单数变成相应的人称代词主格复数，即I→we;you→you;she,he,it→they。
如：She is a girl.→They are girls.2．am, is 变为are。
如：I'm a student. →We are students.3．不定冠词a, an 要去掉。
如：He is a boy. →They are boys.4．普通单数名词要变为复数形式。
如：It is a cat. →They are cats.5．指示代词this, that 变为these, those。
如：This is a book.→These are books.6．man, woman 作定语修饰可数名词时，要在"数"上与被修饰名词保持一致。
但其他名词修饰名词表示"性质"时，不作变化。
如：He is a man doctor.→They are men doctors.This is an apple tree.→They are apple trees.※记住单数句变复数句的口诀。
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 该咋办，these, those 替代它。
he, she, it 要变啥，全部变they 就行了。
I要变we 别落下，名词后面把s/es加。
名前冠词去掉它，其余成分原样加。
但是，在英语中有些单数句不能变为复数句，如：Lily is fourteen.(莉莉十四岁。
)His name is Jim.(他的名字叫吉姆。
)等。
单数句变复数句练与析安徽巢湖●万小泉同学们都会把单数可数名词变为复数形式，可当我们在做“将单数句变为复数句”这种题目时，常常会“顾此失彼”，出现不少错误。
人称代词练习题
一、用人称代词主格形式代替下列各词或划线部分：
1. Mrs. Li
2. her uncle
3. Miss Liu
4. my family
5. my cousin and I
6. our pencils
7. its tail 8. his grandmother 9. your T-shirt10. Bob 11. their pears
12. the park
13. Jenny 14. the animals
15. my mother and father
16. The car is red.
17. These books are on the desk.
18. My mother and I are at home.
19. Mr. Smith is a kind man.
20. Her aunt is a model.(模特)
二、用所给词义的适当形式填空：
1、 is a teacher. (她)
2、 is a good boy. (他)
3、 is in the classroom (它)
4、 are very smart today. (你)
5、 (你们) are students.
6、can’t find my ruler? (我). Where is ? (它)
7、 am a student. (我) _______like English very much. (我们)
8、 is my brother. (他)
9、I like her pencil case. is nice! (它)
10、________ are playing ping-pong in the park.（他们）
三、用括号中人称代词的适当形式填空：
1.Her sister is helping _______（we）.
2.John and I are in the same school._____（we）go to school together.
3.Everyone likes_____(she), do ______(you)?
4. Danny gives the book to ______ (you).
5.______(I) have many friends. Some of_____（they）are good at English.
6.Jim is English. ________ (I) like playing with _______(he).
7.I love ________（they）very much.
8.Miss Li often looks after________（she）.
9.They are waiting for__________（they）.
10.Do you like Li Ming? No, ______(I) don’t like _____(he).
四、填空。
1. (她) is a student. (我) am a student, too.
2. (我) want (你) to do it today.
3. ___ (他)looks like (他) . (他们) are twins.
4. (你们) are from England. (我们) are from China.
5. Can (你) read it for (我们)？
6. (他) is a student.
人称代词练习题
一、 1. she 2. he 3. she 4. it 5. we 6. they 7. it 8. she 9. it 10. he
11. they 12. it 13. she 14. they 15. they 16. it 17. they 18. we 19. he 20. she
二、1.She 2. He 3. It 4. You 5. You 6. I , it 7. I , We 8. He 9. It 10. They
三、1. us 2. We 3. her, you 4. you 5. I , them
6. I , him
7. them
8. her
9. them 10. I , him
四、1. She I2. I, you 3. He, him. They 4. You, We 5. you , us 6.He
把下列句子变成复数
1, I have a car.
2, He is an American boy.
3, It is a car.
4, This is an eraser.
5, That is a backpsck.
6,I'm an English teather.
7,It's a new shirt.
8,He's a boy.
9,She's a singer.
10,What's this in English?
1, we have cars.2,They are American boys3,They are
cars4,These are erasers5,Those are backpacks6,We are English teathers7,They are new shirts8,They are boys9,They are singers10,What are these in English?。
