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1、Be动词的用法动词的用法http:/ I am a student. 我是一名学生。 （2） We are all here. 我们大家都在这儿。（3） You are so beautiful. 你是那么漂亮。（4） He is my English teacher. 他是我的英语老师。（5） Is she nine years old？ 她是九岁吗？（6） My name is Mary. 我的名字叫玛丽。（7） It is sunny today. 今天的天气晴朗。（8） Tom and his friends are in the park. 汤姆和他的朋友们都在公园里。4. be4.
2、 be动词的句型如下：动词的句型如下： (1)肯定句：主语+be动词如：Mary is a student.We are students.I am a teacher.They are doctors.2)否定句：主语否定句：主语+be+be动词动词+not+not如：My father is not a teacher. 缩写：My father isnt a teacher.We are not at home. 缩写：We arent at home.It is not my book. 缩写：It isnt my book.I am not a teacher. 注意：现代英语中am
3、 not一般不用缩写形式。Theyarenotdoctors.缩写:Theyarentdoctors(3)(3)疑问句：疑问句：bebe动词动词+ +主语主语如：(a) 一般疑问句及其回答：一般疑问句及其回答：Are you a student? 回答：Yes, I am./ / No, I am not.Am I right? 回答：Yes, you are. / /No, you are not. (No, you arent.)Is he your friend? 回答：Yes, he is./ / No, he is not. (No, he isnt.)Are they on the
4、 chair? 回答：Yes, they are. / /No, they are not. (No, they arent.)注意：含注意：含bebe动词的一般疑问句回答用动词的一般疑问句回答用YesYes或或No. No. 其结构是：其结构是：Yes, + Yes, + 主语主语 + be+ be动词动词 / No, + / No, + 主语主语 + be+ be动词动词 + not+ not. .b) 特殊疑问句：特殊疑问词Where,who,what,how,whoseandsoon.What is your name?How are you?Where is my pencil-bo
5、x?Who is your English teacher?练习1. I _(am, are, is) from Australia.（澳大利亚）2. She _ (am, are, is) a student.3. Jane and Tom _(am, is, are) my friends.4. My parents（父母） _(am, is, are) very busy every day.5. Where _ (is are am) the post office. 练习一. 用括号中适当的词填空。1. I _am_(am, are, is) from Australia.（澳大利亚
6、）2. She _is_ (am, are, is) a student.3. Jane and Tom _are_(am, is, are) my friends.4. My parents（父母） _are_(am, is, are) very busy every day.5. Where _is_(is are am)the post office. 三. 仿照例句改写下列句子。例句：She is in Class One, Grade Two.否定句： She is not in Class One, Grade Two. 一般疑问句： Is she in Class One, Grade Two?回答：Yes, she is. (No, she isnt)1. Bob is on the football team.否定句： 一般疑问句： 回答：2. They are in the teachers office.否定句： 一般疑问句： 回答：3. It is sunny today.否定句：一般疑问句： 回答：
