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1、1题组层级快练题组层级快练 2121 UnitUnit 1 1 GreatGreat scientistsscientists . 阅读理解(2017浙江高三模拟)Everybody sleeps, but what people stay up late to catchor wake up early in order not to missvaries by culture. From data collected, it seems the things that cause us to lose the most sleep, on average, are sporting eve
2、nts, time changes, and holidays.Around the world, people changed sleep patterns thanks to the start or end of daylight savings time. Russians, for example, began to wake up about a halfhour later each day after President Vladimir Putin shifted the country permanently to “winter time” starting on Oct
3、ober 36. Russias other late nights and early mornings generally correspond to public holidays. On New Years Eve, Russians have the worlds latest bedtime, hitting the hay at around 3：30 am.Russians also get up an hour later on International Womens Day, the day for treating and celebrating female rela
4、tives.Similarly, Americans late nights, late mornings, and longest sleeps fall on threeday weekends. Canada got the least sleep of the year the night it beat Sweden in the Olympic hockey(冰球) final. The World Cup is also chiefly responsible for sleep deprivation(剥夺). The worst night for sleep in the
5、UK. was the night of the EnglandItaly match on June 15. Brits stayed up a halfhour later to watch it, and then they woke up earlier than usual the next morning thanks to summer nights, the phenomenon in which the sun barely sets in northern countries in the summer time. That was nothing, though, com
6、pared to Germans, Italians, and the French, who stayed up around an hour and a half later on various days throughout the summer to watch the Cup.It should be made clear that not everyone has a device to record their sleep patterns, in some of these nations, its likely that only the richest people do
7、. And people who elect to track their sleep may try to get more sleep than the average person. Even if thats the case, though, the above findings are still striking. If the most healthconscious among us have such deep swings in our shuteye levels throughout the year, how much sleep are the rest of u
8、s losing? 1. What does the author say about peoples sleeping habits? A. They are culturerelated.2B. They affect peoples health.C. They change with the seasons.D. They vary from person to person.2. What do we learn about the Russians regarding sleep? A. They dont sleep much on weekends.B. They get le
9、ss sleep on public holidays.C. They dont fall asleep until it is very late.D. They sleep longer than people elsewhere.3. What is the most probable reason for some rich people to use a device to record their patterns? A. They are involved in a sleep research.B. They have trouble falling asleep.C. The
10、y want to get sufficient sleep.D. They want to go to bed on regular hours.4. What does the author imply in the last paragraph? A. Sleeplessness does harm to peoples health.B. Few people really know the importance of sleep.C. It is important to study your sleep patterns.D. Average people probably sle
11、ep less than the rich.答案与解析【文章大意】 本文属于说明文，主要介绍了人们的睡眠习惯是与文化有关的，作者还进行了举例说明。1. 答案 A解析 细节理解题。根据第一段第一句“Everybody sleeps, but what people stay up late to catchor wake up early in order not to missvaries by culture.”可知人们的睡眠习惯是与文化有关的。2. 答案 B解析 推理判断题。根据第二段第三句“Russias other late nights and early mornings gene
12、rally correspond to public holidays.”可知，答案为 B 项。3. 答案 C解析 推理判断题。根据最后一段第二句“And people who elect to track their sleep may try to get more sleep than the average person.”可知，答案为 C 项。4. 答案 B解析 推理判断题。根据文章最后一句“If the most healthconscious among us have 3such deep swings in our shuteye levels through out the
13、 year, how much sleep are the rest of us losing? ”可知，选 B 项。. 完形填空(2017四川广元二模)My 14yearold son, John, and I spotted the coat at the same time at a secondhand clothing store. It had a black collar, delightful tailoring, a Fifth Avenue label(标签) and a (an) _1_ price of $28.We looked at _2_， saying noth
14、ing, _3_ Johns eyes shone. Dark, woolen top coats were popular just then with _4_， but could _5_ several hundred dollars now.John _6_ the coat. He turned from side to side, eyeing himself in the mirror with a serious, studied _7_ that soon changed into a smile. The _8_ was perfect. John wore the coa
15、t to school the next day and came home _9_ a big smile. “How did the kids like your coat? ”I asked. “They love it.”He said, _10_ folding it over the chair and smoothing it flat.Over the next few weeks, the _11_ came over John. Quiet, reasoned discussion was _12_ argument. He became more thoughtful a
16、nd eager to _13_. “Good dinner, Mum, ”he would say every evening. One day when I suggested that he might start on homework before dinner, John said, “You are _14_， and I guess I will.”When I asked one of his teachers _15_ caused the changes, she said with laughter, “It must be his coat！” At the library, we _16_ to meet a friend who had not seen our children for a long time. “_17_ this be John? ”he asked, looking up to Joh
