Unit 4 What can you do?第一课时 I can sweep the floor.I can cook the meals.I can water the flowers.I can empty the trash.I can clean the bedroom.PhasesSweep the floor 扫地Cook the meals 做饭Clean the bedroom 打扫卧室Water the flowers 浇花Empty the trash 倒垃圾sentencesI’m helpful.I can…. Sweep the floorCook the mealsClean the bedroomWater the flowersEmpty the trash情态动词 Can 用法变否定句， can 后加 not I can sweep the floor. → I can not sweep the floor.2. 变一般疑问句，情态动词 can 提前 I can cook the meals. → Can you cook the meals? Yes, I can. No, I can not.Bye-bye!
