单击此处编辑母版标题 样式 单击此处编辑母版副标题样式 【最新】七年级英语上册 Unit3 This is my sister.Section B 3a-4b课 件 人教新目标版 课件 1 一 .按要求改写下列句子 . 1.This is my sister.（变一般疑问句，否定回答） 2. Those are his boxes. （变一般疑问句，否定回答） 3. Is that your father? Yes, _ _ . 4. That is my brother. (变复数形式） _ . Is this your sister? No , it isnt. Are those his boxes? No, they arent. it is Those are my brothers. 二 .用所给的词的适当形式填空 1. These are English _. (book) 2. This is _ family. (I) 3. Are they good _ ? (friend) 4. Are these _ grandparents? ( she) 5. Emma i
