六年级英语下册 Module 10 Unit 2《What are you going to study》课件3 （新版）外研版（三起）
- be - going to+动词原形 - - am - is - are
六年级英语下册 Module 10 Unit 2《What are you going to study》课件3 （新版）外研版（三起）六年级英语下册 Module 10 Unit 2《What are you going to study》课件3 （新版）外研版（三起）六年级英语下册 Module 10 Unit 2《What are you going to study》课件3 （新版）外研版（三起）