Module 5 Unit 2 He's riding his bike, but it starts to rain. Q1 ： Daming is playing the suona, but what happens ? Daming is playing the suona, but the phone rings.------Let’s review Q1: Daming is playing the suona again , but what happens ? Daming is playing the suona again , but the bell rings.--- ．---Let’s review Q ： Daming is playing the suona for the third time, but what happens ? Daming is playing the suona for the third time ， but the dog starts to bark very loudly. Let’s review Let’s chantThe bell is ringing.门铃正在响。The dog is barking.狗正在叫。Little Tom is crying.小汤姆正在哭。But Sam knows nothing ．但是萨姆什么也不知道。单词学习He is having lunch! 他正在吃午饭！have lunch吃午饭单词学习He is riding his bike! 他正在骑自行车！Ride a bike骑自行车单词学习They are doing exercises. 他们正在做运动 .do exercises做运动Watch and sayShe’s having lunch , but the phone rings .She is having lunch! The phone rings . Watch and sayHe`s riding his bike, but it starts to rain .He`s riding his bike ! it starts to rain . * 知识点拨 *• 当某人正在做一件事时，另一件事突然发生 , 该怎么表达呢？• 那么就需要“ but” 来连接，前面用现在进行时，（表达某人正在做某事），后面用一般现在时，（表 示另一件事突然发生。） Key sentences.* 延伸拓展 *• 并列句：由 2 个或 2 个以上的简单句组合而成的，由并列连词相连接的句子叫并列句。•其基本结构是：简单句 + 并列连词 + 简单句•常见的并列连词有 “ and” 和“ but ” 。 Key sentences.比如：**He is swimming ， and I am swimming , too .再比如：**He is reading ， but she starts to sing . Key sentences.Let’s TryLet’s try分组练习 , 利用“ doing...but...” ，描述下列图片Watch and sayWhat is happening?Watch and sayShe's doing exercise ，but it gets too hot. Watch and sayShe's watching TV ，but the bell ...
