Unit1Unit1 Unit1 一．Understandingshort conversations Understanding short conversations Understanding short conversations 1010 10 longconversation Understand longconversation Understand passageUnderstanding passageUnderstanding HomeworkHomework Unit2Unit2 Unit2 一．Understandingshort conversations Understanding short conversations Understanding short conversations 1010 10 二二二Understand longconversation Understand longconversation Understand longconversation 三三三Understanding passageUnderstanding passageUnderstanding HomeworkHomework Homework UnitUnit 一、Understandingshort conversations Understanding short conversations Understanding short conversations 1010 10 二二二Understand longconversation Understand longconversation Understand longconversation 三三三Understanding passageUnderstanding passageUnderstanding HomeworkHomework HomeworkABDCDBDBCA ABDCDBDBCA ABDCDBDBCA UnitUnit Understandingshort conversations Understanding short conversations Understanding short conversations 1010 10 二二二Understand longconversation Understand longconversation Understand longconversation 三三三Understanding passageUnderstanding passageUnderstanding HomeworkHomework Homework UnitUnit 一、Understandingshort conversations Understanding short conversations Understanding short conversations 1010 10 二二二Understand longconversation Understand longconversation Understand longconversation 三三三Understanding passageUnderstanding passageUnderstanding HomeworkHomework Homework BADBCBADBC BADBC ACDDBACDDB ACDDB UnitUnit 一．Understandingshort conversations Understanding short conversations Understanding short conversations 1010 10 二二二Understand longconversation Understand longconversation Understand longconversation 三三三U(一个标准团有多少人？一个标准团人数通常是1500人左右，是由若干个营（或连）及战斗、勤务保障分队编成的军队一级组织。)nderstanding passageUnderstanding passageUnderstanding HomeworkHomework Homework UnitUnit 一．Understandingshort conversations Understanding short conversations Understanding short conversations 1010 10 二二二Understand longconversation Understand longconversation Understand longconversation 三三三Understanding passageUnderstanding passageUnderstanding HomeworkHomework Homework UnitUnit 一．Understandingshort conversations Understanding short conversations Understanding short conversations 1010 10 二二二Understand longconversation Understand longconversation Understand longconversation 三三三Understanding passageUnderstanding passageUnderstanding HomeworkHomework Homework