CRecently the World Health Organization announced that the dia of smallpox（天

题文

CRecently the World Health Organization announced that the dia of smallpox（天花）had almost been wiped out in most parts of the world, thanks to widespread vaccination（种牛痘）. Most people are vaccinated at least once in their lives and if they wish to travel from one country to another they must be able to prove that they have had a recent vaccination. In this way the dia has been prevented from spreading and today one ldom hears of it at all.This is mainly becau of the great discovery made by a village doctor, EdwardJenner, in about 1798 when he published his report of his new experiment called vaccination (from the word ‘vacca’ meaning a cow). Jenner discovered that people who worked with cattle often suffered from a harmless dia which they caught from the cattle, but the people never emed to get smallpox. So he experimented by putting the dia into a small opening on the arms of healthy people, and though their arms became painful for a day or two, they soon recovered and none of the people ever got smallpox.So the news of the wonderful discovery spread to other countries and peoplerushed to their doctors to be vaccinated. In many countries the simple way to deal with the arm was done on thousands of people, and the terrible smallpox began to disappear.71．Vaccination against smallpox has been so successful that _________ . A．the discoverer made a large amount of moneyB．Dr Jenner was given a prize by the World Health OrganizationC．smallpox has almost disappeared in most countriesD．smallpox was no longer in existence on earth72 ．Smallpox has been prevented from spreading through the following measures EXCEPT that ________.A．most people were vaccinated against the dia at least onceB．people going abroad should promi not to spread the diaC．people travelling from one country to another must prove they are vaccinatedD．people must be vaccinated shortly before going to foreign countries73 ．What led Dr Jenner to experiment with vaccination was that ________ . A．he wanted to make a great discovery and publish itB．vaccination could make people's arms safeC．he tried to cure the farmers of some dia caught from the cattleD．tho who worked with cattle emed free from getting smallpox74．The doctor's new discovery was called ‘vaccination’ for the reason that ________ . A．he discovered smallpox near a farmB．he experimented with a dia from the cattleC．he was working with cattle in the countrysideD．people got the dia of smallpox from the cattle75．The news of the discovery ________. A．caught people's attention from all corners of the worldB．spread far and near in the western countriesC．made people rush to Dr Jenner for vaccinationD．helped to get rid of the terrible dia of smallpox 题型：未知难度：其他题型

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据考高分专家说，试题“CRecently the World .....”主要考查你对 [健康环保类阅读 ]考点的理解。 健康环保类阅读

健康环保累阅读概念：

健康环保类文章常是介绍科学知识、生活常识和环境保护方面的短文。体裁有记叙文、 说明文、议论文和各种应用文。

健康环保类文章阅读技巧：

   健康环保类文章常是介绍科学知识、生活常识和环境保护方面的短文。阅读此类短文要以现象或事物为中心进行思考，理解现象产生的原因、条件和客观规律等。同时要抓住事物的特征、用途和相互关系等。科普环保类文章一般为说明文，从结构上看大致可分为三个部分：   第一部分一般是文章的首段，主要用来提出文章的主题，即文章想要阐述、说明的主要内容；   第二部分是文章的主体，可由若干个段落组成，对文章的主题进行展开说明；   第三部分是结尾段，对文章的主题进行归纳总结。这类文章多用一般现在时，而且一般多使用客观性词语表述。有时为了强调客观性，也常使用被动语态。   从近几年的考试题来看，科普环保类的文章越来越与人们的实际生活相接近。由于此类文章缺乏故事情节，很多同学对此类文章感到费解。但一般的科普类文章都是就事论事，需要逻辑推理和想象的时候较少，因此此类阅读题也没有同学们想象中的那么难，只要多加训练，就能较好地答题。【阅读策略】 1、概要(Summarizing)：  阅完材料后，将所阅材料浓缩，摘要，做出所阅材料的书面或口头梗概。 2、组织(Organization)：  阅读后根据阅读内容，识别观点、人物、事件之间的关系以及文章的结构关系。如：时间关系、比较或对比关系、相关关系及因果关系等。