初一英语-be动词的用法..docx

be 动词的用法 常见的 be 动词形式：am is are 口诀: 我(I)用 am,你,你们(you)用 are, is 跟着他( he ) ,她( she ) ,它( it ) 单数 is 例如：This is a pen. The boy is very lovely. 复数 are 例如：We are students. They are in the park. The girls are from England. be 动词的否定形式：am not, is not= isn’t, are not= aren’t 含有 be 动词的陈述句变为否定句：在 be 动词后面加 not 含有 be 动词的陈述句变为一般疑问句：将 be 动词提到句首。例如： He is a good boy. Is he a good boy? They are in the school. This is a book.  Is this a book? Are they in the school? The man is a doctor. Is the man a doctor. 注意：I am/ we are 变疑问句时要换成 are you. I am hungry. We are good friends. 练一练： Are you hungry? Are you good friends? 一、在下面的短文中填上恰当 be 动词。 I a girl. My name Mary. I in Class 2, Grade 7. I 12 years old. Here my family photo. Look! These my parents and those my grandparents. This boy my brother. He 15 years old now. That my cat, Mimi. It very lovely. 二、在下面的题目中填上恰当的 Be 动词。 I from Australia. She a student. Jane and Tom my friends. My parents very busy every day. I at school. He at school. We students. They from China. Yang Ling eleven years old. Where your friends? How old you last year? Which dog yours? Ten and two twelve. I a student. You a doctor. she from Jinan? you American? Those oranges. They cars your mother in China? your friends in New York? What her name? Where her mother? How old your teacher? What class you in? 三、句型转换模仿 Eg. That is a book. 否定句：That is not a book. 一般疑问句：Is that a book？ 回答： Yes, it is. / No, it isn’t. This is a coat. 否定句： 一般疑问句： 回答： I am a student. 否定句： 一般疑问句： 回答： You are a star. 否定句： 一般疑问句： 回答： These are apples. 否定句： 一般疑问句： 回答： It is a beautiful flower. 否定句： 一般疑问句： 回答： They are playing football. 否定句： 一般疑问句： 回答： The man is in the bedroom. 否定句： 一般疑问句： 回答： His uncle is leaving for Beijing. 否定句： 一般疑问句： 回答： My mother is a teacher. 否定句： 一般疑问句： 回答： I am going to travel around the world. 否定句： 一般疑问句： 回答： 知识点巩固：  be 动词的用法 常见的 be 动词形式： ， ， 口诀: 我(I)用 ,你,你们(you)用 , 跟着他( he ) ,她( she ) ,它( it ) 单数 例如：This is a pen. The bo