第3部分：概括大意与完成句子(第23~30题，每题1分，共8分)

下面的短文后有2项测试任务：(1)第23~26题要求从所给的6个选项中为第2~5段每段选择1个最佳标题;(2)第27~30题要求从所给的6个选项中为每个句子确定1个最佳选项。
Facts about Stroke
1  Every 45 seconds,someone in America has a stroke.Every 3.1 minutes,someone dies of one.Stroke killed an estimated 167,661 people in 2000 and is the nation’s third leading cause of death,ranking behind diseases of the heart and all forms of cancer.Stroke is a leading cause of serious,long-term disability in the United States.
2  Stroke is a type of cardiovascular(心血管的)disease.It affects the arteries(动脉)leading to and within the brain.A stroke occurs when a blood vessel that carries oxygen and nutrients(营养物)to the brain is either blocked by a clot(凝块)or bursts.When that happens,part of the brain cannot get the blood(and oxygen)it needs,so it starts to die.
3  The brain is an extremely complex organ that controls various body functions.If a stroke occurs and blood flow can’t reach the region that controls a particular body function,that part of the body won’t work as it should.If the stroke occurs toward the back of the brain,for instance,it’s likely that some disability involving vision will result.The effects of a stroke depend primarily onwww.med126.com the location of the obstruction(阻塞)and the extent of brain tissue affected.
4  The American Stroke Association has identified several factors that increase the risk of stroke.The more risk factors a person has,the greater the chance that he or she will have a stroke.Some of these you can’t control,such as increasing age,family health history,race,and prior stroke.But you can change or treat other risk factors to lower your risk.Factors resulting from lifestyle or environment can be modified with a healthcare provider’s help.Some of these include:high blood pressure,current smoking,heart disease,and high red blood cell count.
5  A stroke can happen to anyone at any moment.In fact about 600,000 people have strokes every year.For many years,there was no hope for those suffering a stroke.However,recent breakthroughs have led to new treatments.For the treatments to work,the person must get to a hospital immediately.
23.Paragraph 2 ______.
24.Paragraph 3 ______.
25.Paragraph 4 ______.
26.Paragraph 5 ______.
A.Effects of a stroke
B.Annual cost of stroke in the US
C.Definition and description of a stroke
D.Breakthroughs in treatment
E.Risk factors of stroke
F.Warning signs of a stroke

27.When a stroke occurs,the arteries leading to ______and within the brain.
28.A person’s vision is likely to be affected if a stroke______.
29.Some people can reduce their risk of stroke if they______.
30.New treatments are now available to people who______.
A.suffer from a stroke
B.will be affected
C.change their lifestyles
D.will take place
E.occurs at the back of his/her brain
F.controls various body functions

第4部分：阅读理解(第31~45题，每题3分，共45分)

下面有3篇短文，每篇短文后有5道题。请根据短文内容，为每题确定1个最佳选项。
第一篇Wayne Beno
Wayne Beno was a true outdoorsman.Fishing,boating,hunting,walking through the woods with his three dogs,Wayne loved and did it all.Then life changed dramatically.Wayne was diagnosed with Parkinson’s disease(帕金森氏病).
“For the next thirteen years I took 28 pills a day,had horrible side effects,and even with all those pills I still had lots of shaking and tremors(颤抖).I only went out during peak times,when I was looking and feeling my best.But that wasn’t often and I really couldn’t do much of anything.I felt like the life I loved was over,”said Wayne.
Then Wayne’s doctor in Green Bay suggested he consider a breakthrough surgical option being offered at Froedtert & the Medical College of Wisconsin called Deep Brain Stimulation(刺激)(DBS).DBS is a surgical option used to treat disabling movement disorders related to Parkinson’s disease,essential tremor and more.It is not a cure,but significant improvement is seen in most movement disorder cases,with relatively low risk to the patient.
In addition to his doctor’s recommendation,Wayne had a neighbor and fishing friend who had the DBS procedure at Froedtert & the Medical医学全在线www.med126.com College of Wisconsin.His friend’s experience convinced Wayne that the 180-mile trip from his home in Crivitz,Wisconsin could be well worth the effort.
And was it ever.
“It was the best thing I ever did.I’m down to zero pills a day and I don’t shake at all,”reports Wayne.“Before the surgery,I felt bad every single day.Now I feel like my old self.I’m back to business as usual,which for me means fishing,fishing,and more fishing,every day of the year.Things just couldn’t be any better!”

31.Before getting Parkinson’s disease,Wayne loved
A.social activities.
B.outdoor activities.
C.productive activities.
D.quiet activities.

32.What was true of the pills Wayne took for 13 years?
A.They cured his disease.
B.They produced terrible side effects.
C.They stopped his shaking and tremors.
D.They enabled him to go out as often as before.

33.Deep Brain Stimulation is most effective for
A.mental disorders.
B.chronic diseases.
C.permanent brain injuries.
D.disabling movement disorders.

34.Wayne had a neighbor and fishing friend who
A.worked as a doctor.
B.was against the DBS procedure.
C.benefited from the DBS procedure.
D.was a victim of the DBS procedure.

35.After the surgery,Wayne felt
A.completely recovered.
B.bad every single day.
C.pain every now and then.
D.worse than before the surgery.

上一页  [1] [2] [3] [4] [5] 下一页