2011年职称英语卫生类B级完型填空新增文章篇目小抄.doc

大家论坛职称英语/forum-109-1.html 第二篇InfluenzaInfluenza has been with us a long timeAccording_1 to _ some Greek writers on medical history，the outbreak of 412 B.Cwas of influenzaThe same has been suggested of the sickness that swept through l the Greek army_2 attacking _ Syracuse in 395 BC Flu is a disease that moves most quickly among people_3 living _ in crowded conditions，hence，it is likely to attack armiesDuring the nineteenth century there were five widespreadoutbreaks of influenzaThe last of the five_5happened_ in l889 and marked the beginning of the story of influenza in our timeLike the_6 it _started in AsiaFor more than forty years before that outbreak，influenza had steadily7 decreased and was believed to be dying out.2 A new group of outbreaks was introduced by the great outbreak of l889-1890 and for the next quarter of a century flu _8 reamained _ a constant threat In April 1918 flu broke out3 among American troops stationed in FranceIt quickly spread through all the armies but caused relatively_9 few _deathsFour months later，_10 however _，a second outbreak started which proved to be a killer. It killed not only the old and already sick but also_11 healthy _young adultsIt went through4 every country in the world，only a few distant islands in the South Atlantic and the Pacific remaining_12 untouched _It brought the life of whole countries_l3 to stop _，food supplies stopped and work loss was very greatBefore the great outbreak ended，it_l4 had killed _ at least l5 million peopleThereafter there have been several great outbreaks throughout the worldIt is thus_15 clear _ that influenza is a terrible infection that we have to pay more attention to.*第七篇 ExerciseWhether or not exercise adds _l to _ the length of life，it is common experience that a certain_2 amount _of regular exercise improves the health and contributes a feeling of well-beingFurthermore, exercise_3 which _involves play and recreation，and relieves nervous tension and mental fatigue in so doing, is not only pleasant but beneficial. How much and what kind of exercise one should _4 take _ merits careful considerationThe growing child and the normal young man and young woman thrill with the exhilaration of strenuous sports1They fatigue to the_5 point _of exhaustion but recover promptly witha period of restBut not so with_6 those _ of middle age and beyondFor them moderation is_7 of _ vital importance Just how much exercise a person of a given age can safely take is a question _8 hard _to answerIndividual variability is_ 9 too _ great to permit of generalizationA game of tennis may be perfectly safe for one person of forty but folly for anotherThe safe limit for exercise _lO depends _ on the condition of the heart，the condition of the muscles，the type of exercise，and the regularity with which it is takenTwo general suggestions，however，will _ll serve _ as sound advice for anyoneThe first is that the condition of the heart and general health should be_12 determined _ periodically by careful，thorough physical examinationsThe_13 other _ is that exercise should bekept below the point of physical exhaustionWhat type of exercise one should _14 choose _ depends upon ones physical conditionYoungpeople can safely enjoy vigorous competitive sports，but most older persons do better to limit themselves to less strenuous activities2 Walking，swimming，skating are among the sports that one can enjoy and safely participate_15 in _ throughout lifeRegularity is important if one is to get the most enjoyment and benefit out of exercise3 *第八篇 Food Safety and Foodborne Illness Food safety is an increasingly important public health issueGovernments all over the world are 4ntensifying their efforts to improve food safetyThese efforts are in response _l to _ an increasing number of food safety problems and_2 rising _ consumer concerns Foodborne illnesses are_3 defined _as diseases，usually either infectious or toxic in nature，caused by agents that enter the body through the ingestion of foodEvery person is_4 at _risk of foodborne illness Foodborne diseases are a widespread and growing public health problem，both in developed_5 and _ developing countries The global_6 incidence _of foodborne disease is difficult to estimate, but it has been reported that in 2005_7 alone _ 8 million people died from diarrhoeal diseases1A great_8 proportion _ of these cases can be attributed to contamination of food and drinking water_9 Additionally _ , diarrhoea is a major cause of malnutrition in infants and young children2 In industrialized countries, the percentage of me population suffering from foodborne diseases each year has been reported to be l0_10 up to _30In the United States of America(USA)，for example，around 76 million cases of foodborne diseases， _11 resulting in _325，000 hospitalizations and 5，000 deaths，are estimated to occur each year While less well documented，developing countries bear the brunt of the problem due to the presence of a wide_l2 range _of foodborne diseases，including those caused by parasites3 The high_l3 prevalence _of diarrhoeal diseases in many developing countries suggests major underl