1.了解电脑的发展历史,掌握与电脑有关的科技词汇。
2.全面培养学生的阅读能力,重点培养概括段落大意和理解文章主旨大意的能力。
3.理解并熟练掌握下列重点句型和结构的用法。
(1)Over time I have been changed quite a lot.
(2)I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.
(3)As a result I totally changed my shape.
