2012高考英语二轮复习 限时专题训练18 说明文型完形填空VIP

用心 爱心 专心1 专题限时训练专题限时训练 十八十八 说明文型完形填空说明文型完形填空 限时 每篇 10 分钟 一 A survey done by the University of Michigan shows a big drop in the number of teenagers who say they smoke cigarettes In the survey over 44 000 students in grades 8 10 and 12 from 424 schools across the 1 were asked about their smoking habits The results show that smoking among 8th graders 2 from 21 percent in 2002 to 12 percent in 2007 In the same period smoking dropped from 30 to 21 among 10th graders and from 37 to 30 among 12th graders Anti smoking organizations think educating kids about smoking risks are the 3 of the drop The important 4 in teen smoking did not just happen by chance says study director Lloyd D Johnston A lot of individuals and organizations have been trying to 5 the high rates of teenagers Others say the 6 price of cigarettes is an important reason teens are cutting back 7 the reason the drop in teen smoking is good news to everyone even cigarette making companies who 8 their product is only for adults not kids Health experts are particularly paying attention to teenage smoking habits 9 lifetime smokers often get hooked on smoking at an early age But some say that the new figures aren t exactly cause for 10 While it is true fewer teens are smoking today than five years ago the rate of teen smoking is still higher than it was Cigarette smoking is the 11 cause of preventable death and disease in this country Our survey 12 that a lot of teens still do not understand the dangers of smoking particularly the younger teens Johnston said 1 A country B school C city D university 2 A went up B came up C went down D came over 用心 爱心 专心2 3 A result B cause C reason D excuse 4 A figure B result C habit D drop 5 A bring down B bring up C take off D get down 6 A higher B reasonable C lower D normal 7 A Whichever B Whatever C However D Wherever 8 A ask B doubt C warn D know 9 A unless B until C because D before 10 A celebration B sure C attention D study 11 A leading B part C bad D good 12 A thinks B demands C tells D suggests 二 People who are cheerful and relaxed are less likely to suffer from colds It s 13 that being full of vim 活力 and vigor 精力 helps the body fight illnesses say the researchers from Carnegie Mellon University CMU in Pittsburgh We need to take more seriously the possibility that a 14 emotional style is a major player in disease risk says psychologist Sheldon Cohen the study s lead researcher In a previous study Cohen and his colleagues found that people who 15 to be cheerful and lively were least likely to develop sniffles coughs and other cold symptoms 症状 Those findings were interesting but they didn t prove that a person s 16 affects whether he or she gets sick Instead it was still possible that a person s underlying personality is what matters 用心 爱心 专心3 17 suggests for instance that certain people are naturally more likely to be outgoing and optimistic with high self respect and a sense of 18 over life This would mean that who we are not how we feel finally decides our 19 of catching colds To figure out which mattered more personality or emotions the CMU team 20 193 healthy adults The researchers talked to each person over the phone every evening for 2 weeks They told the researchers about the positive and negative 21 they had experienced that day The results showed that everyone in the study was 22 likely to get infected Their symptoms however 23 depending on the types of emotions that they had reported over the previous 2 weeks Scientists 24 about whether negative emotions or positive emotions have a stronger effect on how healthy we are For now it can t hurt to look on the bright side more often than not 13 A necessary B possible C doubtful D certain 14 A general B standard C passive D positive 15 A failed B managed C tended D had 16 A thought B attitude C strength D quality 19 A attitudes B sufferings C chances D emotions C most D hardly 23 A occurred B differed 用心 爱心 专心4 C suffered D reduced 24 A talk B know C argue D think 专题限时训练 十八 一 本文是说明文 全文说明了一项关于青少年吸烟问题的调查 调查显示 青少年吸烟 的人数在过去的五年里呈下降趋势 但也有人对此数据表示怀疑 1 A 联系后文 Cigarette smoking is the cause of preventable death and disease in this country 我们知道 这是对全国 424 个学校的调查 2 C 联系空后 from 21 percent in 2002 to 12 percent in 2007 我们知道 数 量在下降 3 B 对于青少年关于吸烟危害的教育是数量下降的原因 result 指 结果 reason 指 理由 excuse 意思是 借口 4 D 联系前文的数据我们知道青少年吸烟人数在下降 因此此空用 drop 5 A 联系空后的 the high rates of teenagers 我们知道 个人与组织一直以来试 图降低高比率 6 A 联系空后的内容我们知道 香烟价格的日益高涨是青少年吸烟人数减少的重要 原因 7 B whatever the reason 是 whatever the reason is 的省略形式 whatever 引 导了让步状语从句 相当于 no matter what 8 C 联系空后 their product is only for adults 我们知道 香烟公司提出告诫 9 C 前后为因果关系 因此可排除其他选项 10 A 联系空后的内容 While it is true fewer teens are smoking today than five years ago the rate of teen smoking is still higher than it was 我们 知道 目前情况仍不容乐观 11 A 吸烟是 的首要原因 B 有一定干扰性 可以说 part of the reason 意 思是 部分原因 12 D 调查表明 suggests 很多青少年仍不能理解吸烟的危害性 二 本文是说明文 全文讲述了通过研究 发现乐观轻松的人患感冒的机会很少 13 B 联系文章最后一段 whether negative emotions or positive emotions 用心 爱心 专心5 have a stronger effect on how healthy we are 我们知道 对此人们还不能确定 只是 有可能 14 D 联系前文的 cheerful and relaxed 我们可以得此答案 本题中其他选项均有 一定干扰性 general 一般的 standard 标准的 passive 被动的 15 C 联系空后的内容我们知道倾向于乐观的人患病的可能小 本题中 B 有较大干扰 性 manage to do sth 则重于排除困难设法做成某事 而本文讲述的是性格 因此可排 除 16 B 联系前文我们知道 to be cheerful and lively 是一种人生态度 本题中 D 项 有较大干扰性 quality 指 品德 因此可排除 17 C 本文讲述的是科学实验 因此为 evidence 18 A 联系空前的 self respect 和空后的 over life 可得此答案 本题其他选项均 有一定干扰性 a sense of responsibility 责任感 a sense of direction 方向感 a sense of urgency 紧迫感 19 C 联系空后的 of catching cold