返回目录 专题二十五 科普知识型阅读理解 新 题 预 测 【文章大意】 本文介绍了一种靠空气行驶的汽车,通过介绍这种汽车的工作原理,读者可以看出这种汽车完全不需要污染严重的燃油,不会对环境造成污染。 5.B 细节理解题。根据第一段的“The next generation of cars may run on thin air. Wouldn't that be an incredible way to cut both pollution and dependence on foreign oil?”可知,这篇文章主要讲的是靠空气行驶的汽车,故选B项。 返回目录 专题二十五 科普知识型阅读理解 新 题 预 测 6.A 推理判断题。根据文章第二段的“Invented by Formula One racing car designer Guy Negre, this experimental vehicle is unlike any car you've ever seen.”可知,MiniCAT是汽车的名字,故选A项。 7.A 词义猜测题。根据文章第四段第一句“Confining that much air inside those small tanks generates an internal pressure of over 4,000 pounds per square inch.”可知,这么多的空气保持在那些小的箱子里面会产生每平方英寸4000磅的压力,所以confine是“维持”的意思,故选A项。 返回目录 专题二十五 科普知识型阅读理解 新 题 预 测 8.B 段落大意题。根据最后一段的“When this cold and highpressure air enters MiniCAT's unique engine, it interacts(交互作用) with warmer air to create pressure waves that pump the engine's engineered pistons(活塞) to move the car.”可知,最后一段讲的是这种汽车的工作原理,故选B项。 返回目录 教师备用习题 Grey hair is simply a part of the normal aging process, and the rate you go silver is genetically predetermined. Going grey is not associated with earlier death, and premature greying is not, generally speaking, a sign of an illness or ill health in younger adults. There are, however, some specific health conditions associated with grey or white hair, but for most of us, going grey is just a fact of life. 返回目录 教师备用习题 air colour comes from the pigment melanin(黑色素), which determines your individual shade. Hair without any melanin is pure white. The pigment is produced in cells called melanocytes, which inject pigment into the hair. At some point in everyone's lifetime, these cells slow down and eventually stop producing colour. Scientists have yet to identify the exact mechanism by which melanocyte cells death occurs. 返回目录 教师备用习题 A study of more than 4,000 women and men from 20 countries determined that about 75% of people between the ages of 45 and 65 have some grey hair. In general, people of European descent grey earliest followed by Asians and Africans. It's interesting to note that a lucky 1 in 10 has no grey hair by retirement age. Beginning at age 30, your chances of having grey hair go up 10%~20% per decade. 返回目录 教师备用习题 It may feel like you have more greys after a stressful event, but that's probably because middle age is basically a series of anxietyridden events. Between working, raising kids, and caring for older parents, the “sandwich” years of 45~65 can be stressful, especially for women. They are also stressful when they naturally start to look older. At this point, there is still no silver_bullet to keep away the greys. 返回目录 教师备用习题 1.What would be the best title for this passage? A.Going grey B.Tips to make hair colour last C.Why does hair turn grey D.Grey hair is in fashion 返回目录 教师备用习题 2.Which of the following is a TRUE statement according to the passage? A.Scientists have found out how to prevent hair from turning grey. B.Europeans are more likely to grey than Asians and Africans. C.Grey hair means poor health or a sign of illness. D.Everyone will inevitably get grey hair by retirement age. 返回目录 教师备用习题 3.Which is not among the reasons for hair turning grey according to the passage? A.Being physically weak. B.Stress from different sides. C.Death of melanocyte cells. D.Genetic factors. 4.What does “silver bullet” in the last paragraph probably mean? A.Makeup.
【2017届高考英语二轮复习课件:《科普知识型阅读理解》】相关文章:
★ 【浙江专用】2014届高考英语一轮复习课时作业(三十五)选修7Unit 5《Travelling abroad》
★ 2017届高考英语二轮复习大题冲关秘籍短文改错:名校模拟(含解析)
★ 2017届高考英语二轮复习大题冲关秘籍之日常交际用语大全:高考英语非谓语动词及其用法的常考点(含解析)
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修1 Unit 3 Travel journal
★ 【浙江专用】2014届高考英语一轮复习课时作业(五)必修1Unit 5《Nelson Mandela—a modern hero》
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (63)
★ (全国通用)2014届高考英语一轮单元复习 限时强化训练三
★ 2017届高考英语二轮复习大题冲关秘籍阅读理解七选五:体验真题(含解析)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (36)
★ 2014届高考英语一轮复习课时作业(三)必修1Module 3《My First Ride on a Train》(外研版)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21