发布时间 : 星期日 文章天津专版高考英语二轮复习专题三阅读理解第一节六大解题技巧更新完毕开始阅读5dd080a37f21af45b307e87101f69e314232fa32
解析 词义猜测题。根据第二段中的“...the grey area between semi-autonomous and fully driverless cars that could delay the driverless future.”可知，death valley指的就是半自主驾驶和完全无人驾驶汽车之间的灰色地带，即：对司机角色的定义不清楚。故选D项。
点津 词汇量小是制约学生阅读理解能力的一个重要因素。词义猜测的具体技巧如下：根据定义或上下文解释进行猜测；根据同位关系进行猜测；根据同义关系进行猜测；根据构词法(合成、派生、转化等)进行猜测；根据因果关系进行猜测；根据上下文的指代关系进行猜测；根据常识或背景知识进行猜测。 (2017·全国Ⅰ，D片段)
To construct a working still，use a sharp stick or rock to dig a hole four feet across and three feet deep.Try to make the hole in a damp area to increase the water catcher’s productivity.Place your cup in the deepest part of the hole.Then lay the tube in place so that one end rests all the way in the cup and the rest of the line runs up—and out—the side of the hole.
33．What does the underlined phrase “the water catcher” in Paragraph 2 refer to? A．The tube. C．The hole. 答案 B
解析 词义猜测题。根据本段描述可知，制作一个蒸馏器装置，需要挖一个四英尺宽、三英尺深的洞，要尽量在潮湿的地方挖洞来提高the water catcher的生产力，结合全文可知，提高的应该是整个蒸馏器装置的生产力，故选B项。 五、扫读法
(2017·全国Ⅰ，B片段)
The homeowner was very helpful.A wire basket was found.I put some pine branches into the basket to make this nest safe and comfortable.I placed the chick in the nest，and it quickly calmed down. 26．What made the chick calm down? A．A new nest. C．A recording. 答案 A
解析 细节理解题。扫读全文，可确定该段中的“I placed the chick in the nest，and it quickly calmed down.”为解题的关键信息。由此可知，作者为猫头鹰幼雏做的新鸟巢让它很快就安静下来。故选A。
5 / 8 B．Some food. D．Its parents. B．The still. D．The cup.
点津 扫读不是简单地走马观花，而是在保证快速、高效的前提下，锁定关键信息：(1)注意特征词，如：luckily，unfortunately，as a result，besides等；(2)注意时间点，如：yesterday，last year，today，now等；(3)找主线：文章的主线往往是文章的中心思想或者作者对文中所论述的事物所持的观点或态度等。 (2016·四川，D)
A warm drink of milk before bed has long been the best choice for those wanting a good night’s sleep.But now a study has found it really does help people nod off—if it is milked from a cow at night.
Researchers have discovered that “night milk” contains more melatonin(褪黑激素)，which has been proven to help people feel sleepy and reduce anxiety.
The study，by researchers from Seoul，South Korea，involved mice being fed with dried milk powder made from cows milked both during the day and at night.
Those given night milk，which contained 10 times the amount of melatonin，were less active and less anxious than those fed with the milk collected during daytime，according to the study published in The Journal of Medicinal Food.
Night milk quickened the start of sleep and caused the mice to sleep longer. While the effect of cows milk harvested at different time has not been tested on humans up to now，taking melatonin drugs has been suggested to those who are struggling to fall asleep at night.
Previous studies have also indicated that milk can be excellent for helping sleep because of the calcium content，which helps people to relax.
Milk is also sugar-free and additive-free with nutritionists recommending skimmed milk as the best choice before bed as it is the least fattening.The more fat you take in before bedtime，the greater burden you will put on your body at night. 34．What can be a suitable title for the text? A．Night Milk and Sleep B．Fat，Sugar and Health C．An Experiment on Mice D．Milk Drinking and Health 答案 A
解析 标题归纳题。文章主要说明了喝夜间挤的牛奶与睡眠之间的关系。所以选项A 是文章的最佳标题。
35．How does the author support the theme of the text?
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A．By giving examples. B．By stating arguments.
C．By explaining statistical data. D．By providing research results. 答案 D
解析 推理判断题。详读全文，可以看出作者是通过提供研究成果来支持文章主题的，故选D项。
六、位置特征法
(2017·天津，D片段)
We certainly do spend a good deal of our time waiting.The next time you’re standing at the sink waiting for it to fill while cooking noodle soup that you’ll have to eat until a large bag of cash falls out of the sky，don’t be desperate.You’re probably just as busy as the next guy.
54．What does the author advise us to do the next time we are waiting? A．Take it seriously. B．Don’t rely on others. C．Do something else. D．Don’t lose heart. 答案 D
解析 细节理解题。根据最后一段第二句“The next time...don’t be desperate.”可知，下次等待的时候，不要绝望，即不要丧失信心(Don’t lose heart.)，故选D项。 点津 正确答案的位置：位于介词短语、非谓语动词、从句、倒装、强调、虚拟语气等结构中。其中定语从句和状语从句一般都是重点观察主句，而宾语从句则考查从句较多。对于一些常见的并列结构，就近原则的一般后半部分重要，就远原则的一般前面重要。 正确答案的特征：一般情况下，中心思想，论述事物所持的观点、态度是答案；绝对的不是答案，商量口气的是答案；断章取义的不是答案，概括性的是答案；具体的不是答案，抽象的是答案；含有明确因果关系的常是答案；消极负面的不是答案，正面积极的是答案；长句难句里常有正确答案等。 (2017·全国Ⅰ，D片段)
Next，cover the hole with the plastic sheet，securing the edges of the plastic with dirt and weighting the sheet’s center down with a rock.The plastic should now form a cone(圆锥体) with 45-degree-angled sides.The low point of the sheet must be centered directly over，and no more than three inches above，the cup.
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34．What is the last step of constructing a working solar still? A．Dig a hole of a certain size. B．Put the cup in place.
C．Weight the sheet’s center down. D．Cover the hole with the plastic sheet. 答案 C
解析 细节理解题。根据该段中的“Next，cover the hole with the plastic sheet，securing the edges of the plastic with dirt and weighting the sheet’s center down with a rock.”可知最后一步是weighting the sheet’s center down with a rock(用一块石头把塑料板的中心位置压下去)，故选C。
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