be动词引导的一般疑问句
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1.He is a student.
Is he a student?
2.They are friends. Are they friends?
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3.I am a doctor. (我是个医生) Are you a boy? (你是个医生吗？)
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一般疑问句的构成法则：
1.一提 be 动词提到句首
2. 二变 大小写 、人称
3. 三问号 句子末尾加问号
精品PP,主语+be (am/ is/ are).
注意：简略回答时不能用缩写形式
否定回答：
No,主语+be (am/is/are )+not
注意：必须用缩写形式。 主语是I时用缩写精品IPP'Tm not.
6. Grace is a doctor. Is Grace a doctor? Yes, she is. No, she isn't.
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Thank you!
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Are you fourteen years old? Yes, we are. No,we aren't.
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4. He's my cousin. Is he your cousin? Yes, he is. No, he isn't.
5.I'm Mr. Green's daughter. Are you Mr. Green's daughter? Yes, I am. No, I'm not.
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1. I am from England. Are you from England?
Yes, I am./ No, I' m not. 2. I' m a girl.
Are you a girl?
Yes, I am. No, I' m not. 3. We' re fourteen years old.