be动词的用法口诀.docxVIP

Be 动词的用法口诀 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。 我(I)用 am,你(you)用 are,is 连着他(he),她(she),它(it)； 这些是固定用法： I am a boy.(你不能说 I is a boy) You are a student. He is a boy. She is a girl. It is a cat. 单数名词用 is,复数名词全用 are. (主语个数是一个时,谓语用单数 is,主语个数为 2 个或以上,谓语用复数 are.) The book is over there.(一本书） The books are over there.（多本书）. They/We/You are students. 变疑问,往前提,句末问号莫丢弃.(陈述句中谓语为 is,are,am 时,变疑问句只将其提前）如： It is a book. 变为：Is it a book? They are students.变为：Are they students? I am a student. 变为: Are you a student?(第一、第二人称要互换， be 动词也相应变化。 变否定,更容易,be 后 not 莫忘记.如： It is a book. 变为: It is not a book.(否定句） They are students.变为：They are not students. I am a student. 变为: I am not a stuent. 5．疑问否定任你变,句首大写莫迟疑.如： It is a book. 变为：Is not it a book?(疑问否定句） They are students. 变为: Aren’t they students? (疑问否定句） 不能缩略：1.this is,am not,these/those are 2.一般疑问句中，肯定回答时答语不能缩写。Yes,I am. 一．用 be 动词适当的词填空。 I from Australia. She a student. Jane and Tom my friends. My parents very busy every day. Li Lei and I classmates. 6.I an English teacher now. Where you from? You and he in the same class. 9.--What color these shoes? -- They green. The light green. She29. a teacher.Many ants inmy house.28. She 29. a teacher. Many ants in my house. 28. I a girl. 30.His mother fat. 31.He in Class4, Grade1. 32.What your name 33. These buses. 34. What class you 2.I sorry. A./ 3.Here my ball. A.is 4.You number eight. A.are B.am B.are B.is C.are C.am C.am 5.What this？ A.is B.are C.be 6.Helen a student. A.be B.am C.is 7.Those oranges. A.is B.are C.am 8. How old your teacher? A.be B.am C.is 12. Your books not good. A.is B.are 13. He a boy. A.be B.am 14. It my dog. A.is B.are they your new friends? --I a boy. you a boy? --No, I not. The girl Jacks sister. The dog tall and fat. 16. Where your brother in the classroom? your mother? She at home. Whose dress this? That my red skirt. 20.Who I? Some te