译林版高中英语高一必修第一册20版课堂讲解视频

目录
UNIT 1 Back to school Section A(1)
UNIT 1 Back to school Section A(2)
UNIT 1 Back to school Section B(1)
UNIT 1 Back to school Section B(2)
UNIT 1 Back to school Section C
UNIT 1 Back to school Section D
UNTI 2 Let’s talk teens Section A(1)
UNTI 2 Let’s talk teens Section A(2)
UNTI 2 Let’s talk teens Section B
UNTI 2 Let’s talk teens Section C
UNTI 2 Let’s talk teens Section D
UNTI 3 Getting along with others Section A(1)
UNTI 3 Getting along with others Section A(2)
UNTI 3 Getting along with others Section B(1)
UNTI 3 Getting along with others Section B(2)
UNTI 3 Getting along with others Section C
UNTI 3 Getting along with others Section D
UNTI 4 Looking good, feeling good Section A(1)
UNTI 4 Looking good, feeling good Section A(2)
UNTI 4 Looking good, feeling good Section B(1)
UNTI 4 Looking good, feeling good Section B(2)
UNTI 4 Looking good, feeling good Section C
UNTI 4 Looking good, feeling good Section D
UNTI 4 Looking good, feeling good Section D