A: Is Tom reading a book? B: No, he isnt. Hes doing his homework,Tom,Mr Green,Mr Smith,Guessing game,创设情境,Let Jane goes to the movies. Whatre your friend doing? Who is Lisa talking? The kids in our class are singing very good,go,Whats,talking to,well,改错,Review: 现在进行时与一般现在时,现在进行时是表示一个动作正在发生或 进行。 一般现在时表示现在的状态或经常的， 习惯性的动作,启发思考,I do my homework every day. I am doing my homework now,He cleans his room every afternoon. He is cleaning his room now,Look! 区别下面的几组句子,区别这两种时态主要是看时间状语。 两种时态区别主要体现在动词的形式上,What
