1、职称英语考试卫生类常考的概括大意精选(2)2010-2-4 16:13页面功能 【字体：大 中 小】【打印】【关闭】Facts about Stroke1 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 nations third leading cause of death,ranking behind diseases of the heart
2、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 i
3、s 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 cant reach the region that controls a particular b
4、ody function,that part of the body wont work as it should.If the stroke occurs toward the back of the brain,for instance,its likely that some disability involving vision will result.The effects of a stroke depend primarily on the location of the obstruction（阻塞）and the extent of brain tissue affected
5、.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 cant control,such as increasing age,family health history,race,and prior stroke.But you can
6、 change or treat other risk factors to lower your risk.Factors resulting from lifestyle or environment can be modified with a healthcare providers 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.
7、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.Parag
8、raph 5_.A Effects of a strokeB Annual cost of stroke in the USC Definition and description of a strokeD Breakthroughs in treatmentE Risk factors of strokeF Warning signs of a stroke27.When a stroke occurs,the arteries leading to and within the brain_.28.A persons vision is likely to be affected if a
9、 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 strokeB will be affectedC change their lifestylesD will take placeE occurs at the back of his/her brainF controls various body functions答案: 23.C 24.A 25.E 26.D 27.B 28.
10、E 29.C 30.AEnglish and English Community1 There is no doubt that English is a useful language. The people who speak English today make up the largest speech community in the world with the exception of speakers of Chinese.2 A speech community is similar to other kinds of communities. The people who
11、make up the community share a common language. Often they live side by side, as they-do in a neighborhood （街坊）, a village, or a city. More often they form a whole country. National boundaries, however, are not always the same as the boundaries of a speech community. A speech community is any group o
12、f people who speak the same language no matter where they happen to live.3 We may say that anyone who speaks English belongs to the English speech community. For convenience （方便）, we may divide the speakers into two groups: one ig which the speakers use English as their native language, the other in
13、 which the speakers learn English as a second language for the purpose of education, commerce, and so on.4 Learning a second language extends ones vision and expands the mind. The history and literature of a second language record the real and fictional （虚构的）lives of people and their culture; a know
14、ledge of them adds to our ability to understand and to feel as they feel. Learning English as a second language provides another means of communication through which the window of the entire English speech community becomes a part of our heritage.23 Paragraph 1_.24 Paragraph 2_.25 Paragraph 3_.26 Pa
15、ragraph 4_.A Threat Posed by EnglishB Definition of a Speech CommunityC Benefits of Learning a Second LanguageD Advantages of Learning ChineseE Two Groups of the English Speech CommunityF A Widely Used Language27 Overall there are more speakers of Chinese than of_.28 The boundaries of a speech community may be different from_.29 People who live in different places may belong to_.30 Many people learn English as_.A a second languageB the same languageC the same speech communityD any other languageE national boundariesF a part of ones heritage答案:23. F 24. B 25. E 26. C27. D 28. E 29. C 30. A
