文档介绍：Is she a good teacher?
Are these Is she a good teacher?
Are these his books?
一般疑问句的肯定回答与否定回答
1. 主语一致 含 be 动词的句子变疑问和否定句变法
Is he Tom? Yes, he is. No, heisn’t. Be 动词包含：am is are
Are they good friends? Yes, they are. No, theyaren’t.
否定句：
注意①：问句用 you, 回答改用 I 或 We Are you Jack? Yes, I am. No,I’m not.
Are you Chinese? Yes, we are. No, wearen’t. eg：It is a goat. It is not a goat.
注意②：问句用 this/that 或 these/those, 回答改用 it 或 they You are a teacher. You are not a teacher.
Is this your book? Yes, it is. No, itisn’t. 总结:含 be 动词的句子改否定句就是在 be 动词后面加 not
Are those your books? Yes, they are. No, theyaren’t.
疑问句：
练一练
1一般情况把 be 动词