Lesson 15,we should obey the rules.,Which room do you like better? Why?,How to be a good boy/girl at home?,Just talk,get up,Lets learn,We should get up early.,go to bed,Lets learn,We shouldnt go to bed late.,do housework,Lets learn,We should help to do housework.,Pair Work,Does Peter like to do housework?,No, he doesnt.,should,shouldnt,V.原形,should not,句子接龙,You should,You shouldnt.,You should,Practice,should,shouldnt,1. You _ keep your room clean.,2. You _ get up late.,3. You _ read in bed.,4. You _ watch TV too often.,5. You _ go to bed early.,6. You _ help to do housework.,should,shouldnt,shouldnt,shouldnt,should,should,如何表达应该和不应该做某事？,重点短语：,do housework,go home,get up,go to bed,read in bed,keep your room clean,You should,You shouldnt,Thank you.,