外研版（三起）（2012）小学英语六年级下册Module 5 Unit 2 He's riding his bike,but it starts to rain.Module 5 Unit 2 He's riding his bike,but it starts to rain.教案(1)

外研版（三起）（2012）小学英语六年级下册Module 5 Unit 2 He's riding his bike,but it starts to rain.Module 5 Unit 2 He's riding his bike,but it starts to rain.教案

外研版（三起）（2012）小学英语六年级下册Module 5 Unit 2 He's riding his bike,but it starts to rain.Module 5 Unit 2 He's riding his bike,but it starts to rain.课件(7)

外研版（三起）（2012）小学英语六年级下册Module 5 Unit 2 He's riding his bike,but it starts to rain.Module 5 Unit 2 He's riding his bike,but it starts to rain.课件(8)

外研版（三起）（2012）小学英语六年级下册Module 5 Unit 2 He's riding his bike,but it starts to rain.Module 5 Unit 2 He's riding his bike,but it starts to rain.课件(4)

外研版（三起）（2012）小学英语六年级下册Module 5 Unit 2 He's riding his bike,but it starts to rain.Module 5 Unit 2 He's riding his bike,but it starts to rain.课件(3)

一.单选题 1.原始数据减去同一不等于0的常数后() A.不变,S不变 B.X变,S不变 C.x,S都不变 D.x,S都变

(二)跳跃远度的构成 远度S=S1+S2+S3

第一题: 1.y(t)=u(t-t) 使用拉式变换的定义: Y(s)=\u(t-r) 令T=t-T, Y(s)=Se-ru()= u()dt=(s) 所以,G(s)=ex

外研版（三起）（2012）小学英语六年级下册Module 5 Unit 2 He's riding his bike,but it starts to rain.Module 5 Unit 2 He's riding his bike,but it starts to rain.课件(2)