2022年be动词用法和练习题 .pdf

Be 动词专项练习be动词的一般现在时有三种形式， 即：am, is, are （翻译为 “ 是” ， “在”）1. 如果主语是第一人称I（我）时， be动词用 am。如：I am a student. 我是一名学生。I am 还可缩写成 Im。如：Im David. 我是大卫。am 与 not 不能缩写 。如：I am not a bad boy. 2. 如果主语是 you （你，你们） , they （他们，它们，她们）或名词复数 （两个以上的人或物）时，be动词必须用 are 。如：Are you twelve? 你是十二岁吗？Tom and Lily are good friends. 汤姆和莉莉是好朋友。They are at school. 他们在学校。are与主语还可缩写。 如： We are= Were ， They are =Theyre, You are = Youre。而 are与 not 可缩写成 arent。如：They arent students. 他们不是学生。3. 如果主语是单数名词、 不可数名词或单数第三人称代词 （he, she, it ）时，be动词用 is。如:My mother is a teacher. 我的妈妈是一名老师。He is a student. 他是一名学生。is 也可与主语缩写 ,如: He is = Hes, My mother is = My mothers等。但名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -精心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 1 页，共 8 页 - - - - - - - - - 是 This is 不可缩写。而 is 与 not 可缩写成isnt。如:This isnt a book. 这不是一本书。4. 句中含有 be动词的陈述句变一般疑问句。把 be动词提到句首， be动词要变大写。 注意第一人称变第二人称。回答时用 yes或 no表示，结构： Yes, 主语+be动词，No，主语 +be动词+not 。如：It is a book. 变为： Is it a book? 5. 句中含有 be动词的肯定陈述句变否定句。先找肯定陈述句中的be动词，在 be动词后加 not. 如：It is a book. 变为: It is not a book. 根据以上叙述我们可以把动词的用法以口诀的形式表述出来：我(I)用 am， 你(you)用 are， is连着他 (he)， 她(she)，它(it)；单数名词用is，复数名词全用are。变疑问，往前提，句末问号莫丢弃。变否定，更容易， be后 not 莫忘记。疑问否定任你变，句首大写莫迟疑。名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -精心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 2 页，共 8 页 - - - - - - - - - Be 动词用法练习题：一选择正确的 be动词填空1. I _ a student. 2. We _ friends. 3. He _ a good boy. 4. She _ my sister. 5. They _ my parents. 6. You _ 11 years old. 7. I a doctor. 8. My father a policeman. 9. We having breakfast. 10. Tom from Canada. 11. Her sister a nurse. 12. They my good friends. 13. He my brother. 14. She ten. 15. His mother an actress. 二用适当的 be动词填空1. I a boy. you a boy? No, I not. 2. The girl Jack s sister. 3. your brother in the classroom? 4. Who I? 5. The jeans on the desk. 6. There a girl in the room. 7. My sister s name Nancy. 8. There some apples on the tree. 9. There a boy, two girls, three men and ten women in the park. 名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -精心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 3 页，共 8 页 - - - - - - - - - 10. The dog tall an fat. 11. The men with big eyes our teacher. 12. Where your mother? She at home. 13. How old your father? 14. Mike and Bob at school. 15. Whose dress this? 16. Whose socks they? 17. That my new book. 18. Here a scarf for you. 19. Here some bananas for you. 20. The black gloves for Peter. 21. This pair of shoes for you. 22. There four bottles of milk on the table. 23. Some tea in the glass. 24. David and Helen from England? 25. there any dictionaries in the classroom? 26. there any apple juice in the bottle? 27. There some bread on the plate. 28. You, he and I from China. 29. Here two pens and one book. 30. your friends in Beijing? 名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -精心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 4 页，共 8 页 - - - - - - - - - 三改写句子1. I am a teacher. 否定句：一般疑问句：肯定回答：否定回答：2. They are new students. 否定句：一般疑问句：肯定回答：否定回答：3. He is a good boy at home. 否定句：一般疑问句：肯定回答：否定回答：4. We are having an English class. 否定句：一般疑问句：肯定回答：否定回答：5. Bob is in Class One, Grade Six. 否定句：名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -精心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 5 页，共 8 页 - - - - - - - - - 一般疑问句：肯定回答：否定回答：6. She is form Jinan. 否定句：一般疑问句：肯定回答：否定回答：7. I am a good student at school. 否定句：一般疑问句：肯定回答：否定回答：8. They are in the teachers office. 否定句：一般疑问句：肯定回答：否定回答：9. His father is a postman. 否定句：一般疑问句：肯定回答：否定回答：名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -精心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 6 页，共 8 页 - - - - - - - - - 10.We are doing our homework. 否定句：一般疑问句：肯定回答：否定回答：11. She is a singer. 否定句：一般疑问句：肯定回答：否定回答：12. They are reading books. 否定句：一般疑问句：肯定回答：否定回答：13. I am a smart boy. 否定句：一般疑问句：肯定回答：否定回答：14. There is a dog over there. 否定句：名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -精心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 7 页，共 8 页 - - - - - - - - - 一般疑问句：肯定回答：否定回答：15. There are a lot of geese in the farm. 否定句：一般疑问句：肯定回答：否定回答：16. His brother is a good- looking boy. 否定句：一般疑问句：肯定回答：否定回答：17. We are friends. 否定句：一般疑问句：肯定回答：否定回答：18. It is sunny today. 否定句：一般疑问句：肯定回答：否定回答：名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -精心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 8 页，共 8 页 - - - - - - - - -