北师大版先锋英语五年级(下)知识点梳理 Unit 7 At the airport 一:语法知识: 在温习形容词性物主代词的基础上学习名词性物主代词,注意比较其不同用法。 二:词汇: A:本单元出现的重点词汇有: 名词性物主代词: mine yours hers his ours theirs 旅行相关词汇:backpack suitcase trip get come back go home sorry B:本单元出现的其它词汇有: either finally Germany quickly 三:重点句型: 句型A:Whose +某物+is this/that? This/that +某物+is+名词性物主代词 e.g.