阅读下面短文并回答问题,然后将答案写到答题卡相应的位置上(请注意问题后的字数要求)。
〔1〕Secondhand smoke is a byproduct of cigarette, cigar or pipe smoking.Secondhand smoke occurs when tobacco burns or when smokers exhale, and it is inhaled involuntarily by non-smokers.
〔2〕Secondhand smoke .The first is called side stream smoke, which is the smoke released from the burning end of a cigarette or cigar, or from tobacco burning in the bowl of a pipe.The second is called mainstream smoke, which is exhaled by a smoker.
〔3〕When nonsmokers are exposed to secondhand smoke, they inhale many of the same cancer-causing chemicals that smokers inhale.According to the U.S.Surgeon General, cigarette smoke contains more than 4,000 chemical compounds, including more than 50 cancer-causing chemicals, and at least 250 chemicals that are either toxic or carcinogenic.
〔4〕Both side stream and mainstream smoke are dangerous to nonsmokers.Side stream smoke is generated at lower temperatures and under different conditions than mainstream smoke.As a result, it contains higher concentrations of many of the toxins found in cigarette smoke.
〔5〕Secondhand smoke has been designated as a known human carcinogen by the U.S.Environmental Protection Agency, the National Toxicology Program, and the International Agency for Research on Cancer.Secondhand smoke also is listed as an occupational carcinogen by the National Institute for Occupational Safety and Health.
〔6〕According to the 2006 report by the U.S.Surgeon General, there is no risk-free level of exposure to secondhand smoke: even small amounts of secondhand smoke exposure can be harmful to people’s health.Separating smokers from nonsmokers, cleaning the air, and ventilating buildings can help.However, they cannot eliminate the exposure of nonsmokers to secondhand smoke.
【小题1】What is the main idea of the text? (no more than 10 words)
【小题2】Which sentence in the text is closest in meaning to the following one?
In whatever way, people can’t get rid of the risk of nonsmokers to secondhand smoke completely.
【小题3】Fill in the blank in Paragraph 2 with proper words.(no more than 8 words)
【小题4】Name at least three ways that will help reduce the harm of secondhand smoke.(no more than 12 words)
【小题5】Translate the underlined sentence in Paragraph 3 into Chinese.
Secondhand smoke and its effect on non-smokers’ health
阅读下面短文并回答问题,然后将答案写到答题卡相应的位置上(请注意问题后的字数要求)。〔1〕Secondhand smoke is a byproduct of cigarette,
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解决时间 2021-04-10 22:02
- 提问者网友:谁的错
- 2021-04-10 07:50
最佳答案
- 五星知识达人网友:酒醒三更
- 2021-04-10 09:20
(答案→)Secondhand smoke and its effect on non-smokers’ health 解析:【小题1】这题考查主旨从全文看,文章讲述了几个关键词Secondhand smoke,effect,non-smokers’ health,把它们串起来就是Secondhand smoke and its effect on non-smokers’ health 【小题1】这两句话都是,然而人们不能完全消除 二手烟对不抽烟的人的影响。【小题1】第二段讲了两种不同的烟:所以填:由…组成:is composed of /consists of/ is made up of two types of smoke都可。【小题1】从文章最后一段的句子:Separating smokers from nonsmokers, cleaning the air, and ventilating buildings can help.可知填Separating smokers from nonsmokers; Cleaning the air;Ventilating buildings但要注意形式、大小写要一致。【小题1】翻译时注意:be exposed to“暴露于”,还有that引的定语从句修饰cancer-causing chemicals。
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- 1楼网友:青灯有味
- 2021-04-10 09:25
就是这个解释
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