人教新课标高中英语必修五Unit 5 First aidUnit 5 First aid课件(4)

人教新课标高中英语必修五Unit 5 First aidUnit 5 First aid课件(2)

人教新课标高中英语必修五Unit 5 First aidUnit 5 First aid课件(1)

人教新课标高中英语必修五Unit 5 First aidUnit 5 First aid教案

§5-3 按叠加原理计算梁的挠度和转角 §5-4 梁的刚度校核•提高梁的刚度的措施 §5-5 弯曲应变能

人教新课标高中英语必修五Unit 5 First aidUnit 5 First aid教案(8)

人教新课标高中英语必修五Unit 5 First aidUnit 5 First aid教案(7)

Objectives Focus Warming up 5.1 Getting to know the workplace 5.2 Different kinds of companies 5 .3 Company organization 5.4 Company developments 5 .5 Working with others Sum-up Assignment

人教新课标高中英语必修五Unit 5 First aidUnit 5 First aid教案(6)

5-1 建筑内排水系统的分类和组成 5－2 排水管系中水气流动的物理现象 5－3 排水管道的布置与敷设