Unit 3 Language in use,Module 10 Spring Festival,Are you getting ready for Spring Festival?Whats your mother doing?Shes cleaning the house. Im eating jiaozi,Language practice,现在进行时,1. 表示说话时正在发生或者进行的动作,We are preparing for Spring Festival. I am writing a letter. We are enjoying our trip,2. 表示在现在相对较长一段时间内正在进行的动作， 但是说话那一刻不一定在做,He is building his own house,David is teaching English and learning Chinese in Beijing,常与现在进行时连用的时间状语有: now, at the moment。另外, 以Look, Listen等开头的祈使句常常是现在进行时态的句子,Listen! Who is
