英语即兴演讲稿写法怎么样？( 四 ) 「问人人知识网」

Often, smokers who develop this will require complex and risky heart bypass surgery.
If you smoke for a lifetime, there is a 50% chance that your eventual death will be smoking-related - half of all these deaths will be in middle age.
Smoking also increases the risk of having a stroke.
Lung problems
Another primary health risk associated with smoking are lung cancer, which kills more than 20,000 people in the UK every year.
US studies have shown that men who smoke increase their chances of dying from the disease by more than 22 times.
Women who smoke increase this risk by nearly 12 times.
Lung cancer is a difficult cancer to treat - long term survival rates are poor.
Smoking also increases the risk of oral, uterine, liver, kidney, bladder, stomach, and cervical cancers, and leukaemia.
Another health problem associated with tobacco is emphysema, which, when combined with chronic bronchitis, produces chronic obstructive pulmonary disease.
he lung damage which causes emphysema is irreversible, and makes it extremely difficult to breathe.
Harm to children
Smoking in pregnancy greatly increases the risk of miscarriage, is associated with lower birthweight babies, and inhibited child development.
Smoking by parents following the birth is linked to sudden infant death syndrome, or cot death, and higher rates of infant respiratory illness, such as bronchitis, colds, and pneumonia.
Nicotine, an ingredient of tobacco, is listed as an addictive substance by the US authorities.
Although the health risks of smoking are culmulative, giving up can yield health benefits regardless of the age of the patient, or the length of time they have been smoking.
【英语即兴演讲稿写法怎么样？】Future impact
By 20xx, the WHO expects the worldwide death toll to reach 10 million, causing 17.7% of all deaths in developed countries.
There are believed to be 1.1 billion smokers in the world, 800 million of them in developing countries.

英语即兴演讲稿写法怎么样？

We should learn to stick to our life no matter how difficult the life is and we should learn to love others .It is the flim tellsx me .
It is a story talks about a black girl named Precious .Precious isx fat and not beautiful. Her bad temped mother never workx, always cheated others to relieve her ,and atex while watching TV all day.What is worse ,Precious was only 16,but she had pregnant for twice .Out of assumption ,her child is her farther ''s child .Living in this life ,she alawys imagine to avoid facing her life .Fortunately,with the help and careneof the teacher and doctor ,her life became not so bad .
Precious has a tough life ,and if she gives up her life and does not join the adult education ,she will not meet the teacher and her life may not be changed .When we xfaced with the difficulty x,avoidingx is not a good way for us. It can not solve the problems.What we need to do is that analying the cause and trying to changed our place .So we should be brave and face the trap directly.