Unit 3 Wash Your Hands First Lesson 1 Today let s learn something new.clean handdirty handwash handsPlease show me your hands.Are your hands clean?你的手是干净的吗？Yes,they are clean.是的，我的手是干净的。Yes,they are.是的，我的手是干净的。No,they arent.不，它们不是干净的。No,they are dirty.不，它们是脏的。Are your hands clean?Yes,they are.Are your handsclean?No.they arent你学会了吗？Let s practise!No，Are your handsclean?A:Are your hands clean?你的手是干净的吗？B:Yes,they are.是的，它们是。（肯定回答）No,they arent.不，它们不是。（否定回答）例句解析：解析：因为“your hands”是名词的复数形式，所以在回答时要借助代词“they”，肯定回答用“Yes,they are.”否定回答用“No,they arent.”。Get it?
