展开想象，试着写一写。     

例：满天的星星像无数珍珠撒在碧玉盘里。

1．荷叶上的露珠像                                                                            。 

2．柿子熟了，像                                                                               。 

3．像：                                                                                                 。

炸药的燃烧是依靠自身所含的气体进行反应的。