Did you get a flu shot this year? For the first time, the Centers for Dia Co

题文

Did you get a flu shot this year? For the first time, the Centers for Dia Control and Prevention in the US is recommending that all children ages 6 months through 18 years receive the flu vaccine.Vaccines battle dias caud by bacteria and virus. A weakened form of the germ is introduced into the body. The body makes special substances called antibodies to fight the germs. If the actual germs were to attack, the antibodies would fight them.Becau there are many kinds of flu virus, scientists must create a new vaccine formula (配方) each year. Rearchers must make a prediction.“The flu vaccine is not as effective as the polio (小儿麻痹症) vaccine or the measles(麻疹) vaccine,” says Dr. William Schaffner of Vanderbilt University School of Medicine.“It’s not a great vaccine, but it is quite a good vaccine.”But a flu vaccine doesn’t work for everyone. There are certain people who should be careful about taking it. Becau the vaccine is produced from eggs, tho who are allergic (过敏的) to eggs should not take it. If you have a fever, you should wait until you recover.Some people are afraid that they might get the flu from the flu shot. Scientist say that it is not possible, becau the virus in the flu shot are inactivated (灭活的). But some minor side effects such as low-grade fever and body aches could occur. If they do, they begin soon after the shot and usually last only one to two days.60. What is an antibody?A. An antibody is a vaccine formulaB. An antibody is a germ that is introduced into the bodyC. An antibody is a vaccine that fights dias.D. An antibody is a special substance to fight germs.61. Which of the following statements is NOT true?A. Not everyone is suitable for the flu vaccine.B. The flu vaccine is not so effective as the measles vaccineC. Flu virus create new vaccine formulas each year.D. People can’t take the flu vaccine at anytime.62. It can be inferred from the text that _____.A. scientists should change the vaccine formula each yearB. vaccines can battle dias caud by bacteria and virusC. all children ages 6 months through 18 years can receive the flu vaccineD. scientists are responsible for the side effects of the flu vaccine63. Which of the following would be the best title for the text?A. The flu vaccine    B. Side effects of the flu vaccineC. How to prevent the flu  D. Not everyone can get the flu shot 题型：未知难度：其他题型

答案

60～63 DCAA

解析

略

考点

据考高分专家说，试题“Did you get a flu sh.....”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。