2018年公共英语三级口语主题：健康
1)怎样使自己健康
I think there are at least three ways to keep our health.
firstly,I should set up early and go to bed early.many people sleep less than eight hours,i think it is very bad to their health.
secondly,I should have more vegetable,because it contain much nutriment.many people don't like have vegetable,they only have meats.it is very bad.because meats contain many fat,if you often have a meat,you will gain your weight.
thirdly,we should do exercise regularly.and we should do exercise every day.we had better keep 10 hours's exercise every week.
you know,our body is developping fast.if we fail it,our body can't develop very well.
2)克服对身体有害的坏习惯
I think there are at least two bad habits to affect our health.
firstly,many people often smoke.you know it is very harmful to our health.if you often smoke,which cause some diseases including lung cancer and heart disease.
secondly,we often drink.you know more drink is harmful to our health.but I don't object to our drinking.yor know if we drink properly,which don't affect our health.but if you drink too much,which cause many diseases.
3)如何保持长寿
nowadays,more and more people have lived the world for more 100 years.why do many people live long?
I think there are at least three reason to explain the phenomenon.
firstly,many old man have many vegetables.and they seldom have meats.because vegetables contain much nutriment.you know if you have meats more,which enbale you gain weight.fatness can bring many disease,such as heart disease and high blood pressure.
secondly,many old man do exercise regularly.and they know if they do exercise every day.which can improve their health.
thirdly, they set up early and go to bed early. many oldman know sleep more than eight hours,which is very good to their health.
4)农民和城市人的健康比较
you know,many people in the city have to go to health club.,because working pressure is very heavy,and city pollution is very large,they had better improve their health through exercise in the club.why do many people in the field keep health without exercise?
I think there are at least three reason to explain the phenomenon.
firstly,they can breathe fresh air,and it is very good to people's health.
secondly,everything is quiet.they enjoy life .
thirdly,people can do exercise in the daily work.
5)有关失眠
I can find that more and more people don't fall sleep at night.I think there are at least three reason to explain the phenomenon.
firstly,life pressure become more and more heavy.many people have to work more at the daytime.they don't fall sleep at night,because they think of many things that occur at the daytime.
secondly,many people like watching TV programme.and many programme will be show at the midnight.because they often go to bed late for watching tv programme.if you often do,your sleep clock will be disturbed.
thirdly,many people think it is not important to keep sleep.they think sleeping is wast of time.they feel that they should spend a large amounts of time to study or work.if you often do,your sleep clock will be distrubed,too.
