1. 问题解决问题解决 Part I

2. How to Solve the Energy Problem

3. 1. save energy A penny saved is a penny earned. We should turn off lights, taps and so on when we don’t use them. Taking a bus and subway and riding a bike instead of driving cars. 2. develop new energies According to some scientific reports, petrol is on the brink of shortage. If we make use of solar energy and find a device to collect solar energy, we will use it more widely than before.

4. How to Solve the Problem of Air Pollution

5. 1. start by educating the public about the hazards of pollution 2. plant more trees to alleviate pollution of the city and bring more fresh air 3. reduce the number of vehicles which emit a lot of poisonous gas 4. remove chemical plants from cities to the countryside 5. put an end to the source of pollution that includes closing the polluting factories 6. develop new clean energies

6. How to Solve the Problem of Water Pollution

7. 1. The government should develop the efficiency of city sewage treatment and make strict standards of water drain for industrial users. The government should also forbid lots of chemical factories to pour much of poisonous waste into rivers.This method can prevent most polluted water from draining into the clean river. 2. Since water can be used one more time, we can recycle the polluted water to make it clean. 3. We mustn ’ t throw rubbish into rivers for the sake of convenience. 4. We shouldn ’ t waste any water as water is limited.

8. How to Solve the Housing Problem Nowadays a large number of people are flooding into big cities. T his phenomenon contributes to an increasingly serious problem of housing in cities. To solve this thorny problem, several methods can be adopted. One of these is that more houses should be built to meet the need of the dense population in cities. If there is not enough space in the center of cities, the suburb is second best. And then, the construction of correspondent facilities such as bus lines, supermarkets, hospitals and schools should be kept the pace. Another approach is to rebuild all those shabby houses. It is time to enhance the quality of houses and to improve the living condition of citizens. Further mor e, the system of welfare should also be improved. Loans can be obtained from banks. T he rent, for instance, should go down in order to make full use of vacant rooms so that it will be beneficial to both real estate developers and tenants. In conclusion, the ways I have mentioned above should never be separated from each other. I hope effective actions should be taken by the government. T he sooner, the better.