18 2月 2020


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饮食 Diet

The human body requires a balanced diet

An unhealthy diet can cause various health problems

Obesity, diabetes and heart disease are on the increase

Many people nowadays rely on fast food or pre-prepared meals

These foods often contain too much fat, salt and sugar

They are cheap to buy and very easy to prepare

Many young people have grown up on a diet of convenience foods

Populations in developed countries are increasingly overweight

锻炼 Exercise

Regular exercise is essential in maintaining a healthy body

Exercise burns calories and helps to build healthy bones and muscles

Doctors advise exercising at least three times a week for 20 minutes

Most people nowadays lead a sedentary lifestyle

We tend to walk less and do desk jobs

Most adults relax by watching television

Children play video games rather than doing outdoor sports

In the past, people were more active in their jobs and at home

Government’s Role

Governments have a significant role to play in reducing obesity

More and more people, including young children are seriously overweight

They are at risk of heart disease and diabetes

This situation will increase the burden on hospitals and taxpayers

Hospitals rely on the government for money and resources

Governments should promote a healthy diet and regular exercise

There should be more time for sports on school timetables

Unhealthy junk food should be banned from school menus People need information about what foods contain

Food packaging must show the food’s nutritional content

The British Government recommends eating five portions of fruit and vegetables per day

国家医疗系统 State health system: advantages

Good healthcare should be available to everyone for free

State healthcare is paid by the government using money from taxes

Everyone has access to the same quality of care and treatment

Private healthcare is unfair because only wealthy people can afford it

The National Health Service in the UK provides free healthcare for every resident

医疗保险 Private healthcare: advantages

State hospitals are often very large and difficult to run

Private hospitals have shorter waiting lists for operations and appointments

Patients can benefit from faster treatment

Many people prefer to pay for more a personal service

Patients have their own room and more comfortable facilities

替代疗法 Alternative medicine: Negatives

Many alternative medicines have not been tested scientifically

They may have no beneficial effect at all

They may cause unknown side effects

People should trust the opinions of qualified doctors

An illness could get worse without treatment from a doctor

压力 Stress

Modern lifestyles are increasingly stressful

People work long hours with strict deadlines

Our busy lifestyles mean we have less time to relax

Unemployment is a major cause of stress

Children may be affected by their parents’ relationship problems

Tests and exams can also cause stress

减缓压力 How to reduce stress

Stress can be reduced by taking regular exercise and eating a healthy diet

It is also important to get sufficient sleep and make leisure time a priority

People should work less overtime and take regular holidays

Schools have started to employ psychologists

They can offer emotional support to students

They can help students to cope with exam stress