1、Period 1Unit 9 Be careful!New phrasesdrink dirty watertouch hot watermake surelet people enter your housekeep the school building cleanLets talk!Jenny. Please keep the school building clean. JennyOk. You cant drink dirty water？Why? Because it would make you very sick.You cant touch hot water？Why? Be
2、cause it is dangerous.You cant let people enter your house when your parents are not at home？Why? Because it is dangerous.Lets practice!You cant ？Why? Because it is dangerous.Jenny. Please clean. Ok. You cant your house when your parents are not at home？Why? Because it is dangerous.You cant drink ？Why? Because it would make you very sick.Answers touch hot waterkeep the school building let people enterdirty water Homework:Please copy the new words five times and read the book after class.Thank you.
