四年级上册英语课件－unit one why are you so happy lesson 3(3)｜北京课改版 (共15张ppt).ppt
课件15张PPT。UNIT ONE WHY ARE YOU SO HAPPYLesson 3Look and learnWhy are you so happy?Because we are back to school?Look and learnWhy are you so sad?Because I am sick.Look and learnI am upset.Look and learnBecause my new watch is missing.Look and learnI am worried.Look and learnI am sad.Look and learnBec...