Section A 第 2 课时（3a~3c）类别学习重点重点句式1.—Is this your pencil?—Yes, it is. It's mine./No, it isn't. It's hers.2.—Is that Eric's schoolbag?—No, it isn't. It's Sally's.3.—Are those Anna's books?—No, they aren't. They are mine.重点语法1.be 动词引导的一般疑问句及回答2.名词所有格课前预习...
