问题

读图回答:

(1)图一人物是谁?他是哪国人?

                                                                                                                                                       

(2)图二是图一人物的什么发明?此项发明有何重大作用?

                                                                                                                                                       

                                                                                                                                                       

                                                                                                                                                       

答案

(1)瓦特 英国人

(2)作用:瓦特的蒸汽机出现以后,在许多的生产部门人们利用蒸汽机提供的动力带动机器,进行生产,极大地促进了大工厂生产的发展。从此,人类进入了“蒸汽时代”。

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