(I)说明原因型模块(5)

　　These days we often hear that ( 1 ).

　　It is common that ( 2 ).

　　Why does such circumstance occur in spite of social

　　protects? For one thing ,( 3 ).

　　For another,( 4 ). What is more,since ( 5 ),it is natural that ( 6 ).

　　To solve the problem is not easy at all ,but is worthtrying .We should do something such as ( 7 )to improve he present situation ,and i do believe everything will be better in the future .

　　(1)提出论题

　　(2)说明现状

　　(3)理由一

　　(4)理由二

　　(5)理由三

　　(6)理由三引起的后果

　　(7)解决方法