2022年考研英语阅读理解精读100篇unit86.docx

2022年考研英语阅读理解精读100篇unit86注（2）：本文习题命题仿照对象第1题仿照2022年text 4第1题；第2题仿照2022年年真题text 2 第3题；第3仿照2022年真题text 3 第3题，第4—5题仿照2022年text 3第4，5题； 1. From the first paragraph, we learn that_________. [A] the baby-boom generation will not suffer from Alzhemer”s disease 　　[B] recent progress brings hope for Alzheimer victims　　[C] the week was very important for Alzheimer”s because a documentary about it was shown on PBS　　[D] the new achievements made on several fronts show that Alzheimer”s disease can be cured 2. The phrase “stave off” （line 1, paragraph 2） most probably means “________”. [A] getting 　　[B] treating　　[C] curing　　[D] preventing 3. The report in the Journal of the American Medical Association shows that ____________. [A] combination therapy refers to combining two different ways of treatment 　　[B] donepezil helps blocks overproduction of a harmful brain chemical called glutamate　　[C] combination therapy is of great benefit to all patients with Alzheimer”s　　[D] Aricept and Namenda have better effect when used together than used separately 4. Why is brain imaging considered progress in treating Alzhemer”s? [A] Because it helps doctors diagnose and treat the disease in an early phase by tracking the progress of plaques in the brain. 　　[B] Because it helps doctors autopsy the brains of the patients after they died.　　[C] Because it helps doctors see the plaque desposits clearly so that they can operate on the brain.　　[D] Because it helps doctors develop a new procedure of tracking the progress of the disease. 5. To which of the following is the author likely to agree? [A]. Alzhemer”s disease can be cured thanks to the new advances. 　　[B] Forgetfulness can be cured by doing mental exercise.　　[C]. Careful evaluation is important because it can tell Alzheimer”s from curable memory lapses, which can be treated if found in an early phase.　　[D]. Mental exercises do good only to forgetfulness caused by reversible causes. 答案：B D D A C 篇章剖析 本篇文章介绍了阿尔茨海默病讨论领域取得的新成果。

第一段，介绍了两件对阿尔茨海默病来说特别重要的事情：其一，纪录片《遗忘》播出；其二，对该疾病的讨论取得新发觉其次段介绍了新发觉之一： 大量服用维生素C和E有助于预防阿尔茨海默病第三段介绍了药物治疗上的新发觉：同时服用两种对大脑的化学特性起不同作用的药品有助于延缓病情第四段介绍了新成果之三：大脑成像技术用正电子放射X显断层摄影术自动程序掌握技术检查大脑内的斑块，能够及早发觉疾病隐患，及早治疗第5段里，指出新的科研成果并不能治愈阿尔茨海默病重要的是要多做脑力训练 词汇解释 Alzheimer”s disease 阿尔茨海默病，最常见的老年期痴呆类型 　　PBS Public Broadcasting Service （美国）公共播送公司　　rerun: [5ri:5rQn] n. 重播　　flurry: [5flQri] n.一阵，　　baby-boom n. 生育顶峰　　megadose: [`me^EdEJs] v. 赐予······大剂量　　antioxidant: [5Anti5CksidEnt] n. （化）抗氧化剂　　stave off 避开，延迟　　chemistry: [5kemistri] n. 化学特性　　neurotransmitter: [7njuErEtrAns5mitE] n. （生化）神经传递素　　acetylcholine: [E7si:tEl5kEulin] n. 乙酰胆碱　　FDA abbr. Food and Drug Administration （美国）食品及药物治理局　　glutamate: [5^lu:tEmeit] n. 谷氨酸盐　　substantial: [sEb5stAnFEl] adj. 巨大的　　the American Medical Association 美国医学协会　　imaging: [i5mAdViN] n. 成像　　peer into 窥视　　PET: positron emission tomography 正电子放射X线断层摄影术　　scan: [skAn] n. 扫描　　telltale:[ 5telteil] adj. 泄密的　　plaque: [plB:k] n. 斑　　deposit: [di5pCzit] n. 沉积物　　autopsy:[5C:tEpsi] v. （为查明死因而做的）尸体解剖　　lapse: [lAps]] n. 丢失　　reversible: [ri5vE:sEbl] adj. 可逆的　　adage:[5AdidV] n. 格言，谚语　　scrabble:[5skrAbl] n. 一种拼字嬉戏　　preserve: [pri5zE:v] v. 爱护，保持，保存 难句突破 1． What they didn”t know——but a big study involving 4,740 participants published in the Archives of Neurology showed——was that the two vitamins taken together in huge daily doses （at least 400 IU of E and more than 500 mg of C） could reduce the risk of Alzheimer”s a remarkable 78%.（line 2—5, paragraph 2） 主体句式：What … was that… 构造分析：本句的难点是句子长，构造简单，不简单看出各句子成份之间的关系。

What they didn”t know”是主语从句：“but a big study involving 4,740 participants published in the Archives of Neurology showed”是插入语，用于补充说明新发觉的背景信息：“that the two vitamins taken together in huge daily doses （at least 400 IU of E and more than 500 mg of C） could reduce the risk of Alzheimer”s a remarkable 78%.：”是系动词was 的表语从句，用于说明过去医生不知道的状况，即新发觉的内容是：“每日大剂量服用维生素C和E能有效预防阿尔茨海默病句子译文：发表在《神经病学档案Archives of Neurology》上的一项涉及4740名参与者的重大讨论成果显示，每天同时大剂量服用这两种维生素（至少400国际单位维生素E和500毫克以上的维生素C）能大幅度降低阿尔茨海默病的患病几率，降低幅度为78%.” 2． Patients who were being treated with donepezil （sold as Aricept）, an older drug that preserves the neurotransmitter acetylcholine, were also given memantine （Namenda）, a new drug approved by the FDA last October that blocks overproduction of a harmful brain chemical called glutamate. 主体句式：Patient … were also given memantine… 构造分析：该句的难点有两个。

其一是本句医学词汇多，影响理解针对这一问题，重要的是不要牵强自己去理解每个单词的意思，而是要努力理解句子的主旨其二是句子构造简单而且句子长who were being treated with donepezil （sold as Aricept）, an older drug that preserves the neurotransmitter acetylcholine,”修饰Patients，做它的定语从句，而其中的an older drug that preserves the neurotransmitter acetylcholine是donepezil （sold as Aricept）的同位语，解释其功能；后半句中关键词memantine （Namenda）也带有一个长长的同位语“a new d。