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雅思大作文题目：
It is expected that there will be a higher proportionof older people than young people in many countriesin the future.
Do you think it is a positive or negativedevelopment?
雅思大作文范文：
Population ageing has emerged as a global phenomenon in the wake of the now virtuallyuniversal decline in fertility and increases in life expectancy. Many countries are confrontedwith new demographic realities that spread from the cities to the villages. In my opinion, moreproblems than benefits will surface with this trend.
Admittedly, older people often have time to offer for the benefit of family and the community.Nowadays, the young tend to rely on the older generation for household chores. It is alsoreported that time devoted to voluntary work and care is at its height within the age groupsover 55. Such devotion adds greatly to the community well-being, if not to the GDP.
Population ageing, however, brings about serious economic and social problems. When thenumber of workers decreases, the national income goes down. At the same time, as a person'suse of health services increases significantly in the later years of their life, an ageing populationcauses a relative rise in the public resources required for pensions, health and residential careoutlays. Moreover, with an ageing population, the problems associated with the "sandwichgeneration"， people who have both children and parents to look after, have gained increasingprominence. Members of this "in-between" generation are often torn between the needs ofraising children, caring for ageing parents and job responsibilities.
To sum up, population ageing is an inevitable prospect, the negative effects of whichoutweigh the positive. As ageing is a normal part of lifecycle for human beings, we mustrecognize its challenges to our life and society, and work on effective strategies to minimizeits adverse influences.
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