be动词详解及精选练习题150道(共10页).doc
精选优质文档-倾情为你奉上be动词是我们必须掌握的一个重要概念，虽然be动词少，但是由于其形式多变，给很多同学的英语学习造成了一定的困难，下面主要就be动词作一个专题复习。 1. be动词的概念：be动词是系动词的一种，是与一般动词（实义动词）相区别的概念。一般动词表示具体的动作。而be动词不是动作，它通常与名词、形容词或其它词类一起表示主语的性质、状态、身份、特点等等。一般动词很多，如：walk(走)、read(读)、stand(站立)等等，而be动词只有一个，那就是be，所以它称为be动词。be动词在不同的句子中有不同的中文意义，有时甚至不用翻译其意义。be动词有不同的形式，如：现在式有am, are, is三种，过去式有was和were两种，过去分词只有been一种形式。2. be动词的现在式用法：be动词的现在式有am, are, is三种，具体用哪一种，必须由主语的人称和数决定。如下表所示：be 动词用法歌： 动词用法歌： 我用 am,你用 are，is 连接他，她，它。 你用 ， 连接他， 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。 变疑问，往前提，句末问号莫丢弃。 变否定，更容易， 莫忘记。 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。 疑问否定任你变，句首大写莫迟疑。3. be动词的过去式用法：be动词的过去式是：was和were, 这两种形式与现在式用法没有多大区别，作谓语时用哪一种，还是由主语的人称和数决定。如(3)疑问句：be动词+主语如：(a) 一般疑问句及其回答：Are you a student? 回答：Yes, I am. No, I am not.注意：含be动词的一般疑问句回答用Yes或No. 其结构是：Yes, + 主语 + be动词 / No, + 主语 + be动词 + not.(b) 特殊疑问句：What is your name?How are you?Where is my pencil-box?4. There be句型：there be句型是含有be动词的一个重要句型。其结构如下：there + be动词 + 名词 + 地点状语There is a school there. 那里有一个学校。在这个句型中a school是真正的主语，be动词的形式由它决定。当这个名词是单数时，be动词是is或was, 当这个名词是复数时，be动词用are或were。如：There are many students in the classroom. 在教室里有许多学生There was an accident in the street last night. 昨晚这街上有个车祸。There were lots of people in the room when I got in. 当我进去的时候，屋里有很多人。there be句型的一般疑问句是将be动词提前，否定句也是将be动词后面加上not, 如：Is there any water in the bottle? 瓶子里有一些水吗？There arent any students in the room. 房间里没有任何学生。【练习题】一. 用括号中适当的词填空。1. I _ from Australia.2. She _ a student.3.Jane and Tom _ my friends.4. My parents _ very busy every day.6.I _ an English teacher now.7.Where _ you from?10.The light _ green.11.My name is _ Li Dong.I _ twelve.12._ they your new friends?13. I _ a boy. _ you a boy? No, I _ not.14. The girl_ Jack's sister.15. The dog _ tall and fat.16. _ your brother in the classroom?17. Where _ your mother? She _ at home.18. Whose dress _ this?19.That _ my red skirt.20.Who _ I?21. Some tea _ in the glass.22.Gao shan's shirt _ over there.23. My sister's name _Nancy.24. This _ not Wang Fang's pencil.25. _ David and Helen from England?26. We _ friends.27. She _ a teacher.28. I _ a girl.29. Many ants _ in my house.30.His mother _ fat.31.He _ in Class 4, Grade 1.32.What _ your name?33. These _ buses. 34. What class _ you in?35.It_ a car.36.Helen_ a student 37.This _my book. 38.My father_a cook. 39.Jacks friend_in Class One. 40.You _ a doctor.41. They _ cars.42.That_her dog. 43.The cat_on the desk. 44.The books_under the table.45. I _(am, are, is) from Australia.46. She _ (am, are, is) a student.47. Jane and Tom _(am, is, are) my friends.48. My parents _ (am, is, are) very busy every day.49. _ (Are, Is, Do, Does) there a Chinese school in New York?50. There _ (be) some glasses on it.51. If he _ (be) free tomorrow, he will go with us.二. 用be动词的适当形式填空。1. A: Where _the post office. -B: It _ behind the building.2. A: _ you miss Black? -B: Yes, I _.3. It _ a shirt, it _(not) a skirt.4. There _ a big playground in our school.5. There _ many books in my schoolbag.6. There _ some fish in the box.7. _ there any chairs in the classroom?8. Youd better _ early next time.三、用 am, is, are 填空1. I _ a boy. _ you a boy?2. The girl_ Jack's sister.3. The dog _ tall and fat. 4. The man with big eyes _ a teacher.5. _ your brother in the classroom? 6. Where _ your mother?7. How _ your father? 8. Mike and Liu Tao _ at school.9. Whose dress _ this? 10. Whose socks _ they?11. That _ my red skirt. 12. Who _ I? 13.The jeans _ on the desk. 14.Here _ a scarf for you.15. Here _ some sweaters for you.16. The black gloves _ for Su Yang.17. This pair of gloves _ for Yang Ling. 18. The two cups of milk _ for me.19. Some tea _ in the glass. 20. Gao shan's shirt _ over there.21 The dog _ tall and fat.40. The man with big eyes _ a teacher.41. _ your brother in the classroom?42. Where _ your mother? She _ at home.43. How _ your father? 44. Mike and Liu Tao _ at school.45. Whose dress _ this? 46. Whose socks _ they?47. That _ my red skirt. 48. Who _ I? 49.The jeans _ on the desk.50.Here _ a scarf for you.51. Here _ some sweaters for you. 52. The black gloves _ for Su Yang.53. This pair of gloves _ for Yang Ling. .54. This _ not Wang Fang's pencil. She _ at home. No, I _ not.55. _ David and Helen from England?56. There _ a girl in the room.57. There _ some apples on the tree.58. _ there any kites in the classroom? 59. _ there any apple juice in the bottle?60. There _ some bread on the plate. 四.选择1.She _ Miss Hen. A.be B.am C.is2.I _ sorry. A./ B.am C.are3.Here _ my ball. A.is B.are C.am4.You _ number eight. A.are B.is C.am5.What_this？ A.is B.are C.be6.Helen_ a student. A.be B.am C.is7.Those _oranges. A.is B.are C.am8. How old _your teacher? A.be B.am C.is9. Where _ _ her mother? A.are B.is C.am10.The two cups of milk _ for me. A.is B.are C.be11. Eric and Kathy _ my students. A.are B.is C.am12. Your books _ not good. A.is B.are C.be13. He _ a boy. A.be B.am C.is14. It _ my dog. A.is B.are C.be15.Whose socks _ they? A.are B.is C.am16. _ there any chairs in the classroom.A.Is B.Are C.Am17 .The man with big eyes _ a teacher. A.be B.am C.is18.How _ your father? A.is B.are C.be19.Mike and Liu Tao _ at school. A.are B.is C.am20.I _ a student. A.be B.am C.is21. They _ teachers. A.is B.are C.be22.This_my mother. A.are B.is C.am23._ you a student? Yes,I am. A.Am B.Is C.Are24.The jam _ good for my grandma. A.is B.are C.be五.写出下列词适当形式:1.I am (缩略形式) _ 2.is (复数)_3.we are (缩略形式) _ 4.are not(缩略形式) _5.is not (缩略形式) _ 6.can not(缩略形式) _ 7.she's(完整形式) _ 8.it's(完整形式) _ 9.they're(完整形式) _ 10.don't(完整形式) _六. 将下列句子变成否定句和一般疑问句1.His brother is a teacher.否定句: 一般疑问句: 2.Those are his parents.否定句: 一般疑问句: 3.Im 14 years old.否定句: 一般疑问句: 4.The ruler is on the table. 否定句: 一般疑问句: 5.Tom is my teacher .否定句: 一般疑问句: 6.My shoes are 20 yuan .否定句: 一般疑问句: 7.This is a pen .否定句: 一般疑问句: 8.My name is Andy.否定句: 一般疑问句: 9.We are twins.否定句: 一般疑问句: 10.He is my brother.否定句: 一般疑问句: 11.I am a teacher.否定句: 一般疑问句: 12.She is my mother.否定句: 一般疑问句: 13.This is Miss Zhao.否定句: 一般疑问句: 14.She is a new student.否定句: 一般疑问句: 15.Tom is my best friend.否定句: 一般疑问句: 八、翻译句子，并把句子变成否定句，疑问句，并作肯定和否定回答1.我是一名学生。2.你是一个男孩儿。3.他是一名老师。4.她是一个女孩儿。5.他们都是中国人。6.汤姆六岁。7.你的书是红色的。8.他们的铅笔是绿色的。9.梅的书包是黑色的。专心-专注-专业
