2022年高考英语一轮复习：七选五 练习题精选汇编（含答案解析）.doc

1、第 1 页 共 11 页 2022 年高考英语一轮复习：七选五 练习题精选汇编 （A） Its impossible to provide an exact number of words in English, since new words are being added to the dictionary, and falling out of use constantly. 1The short answer is: about a million. Doubt you know anything even close to a million words? That number i

2、ncludes any number of legal, medical, scientific, and mechanical terms that most people will never meet in their day-to-day lives.2 The “million” number also includes the many, many words that have fallen out of use throughout the time.3Consider the word “diddle”,a slang term from the 1700s that mea

3、ns “gin”. Many English speakers would recognize “gin”,but far fewer would recognize “diddle”. If a million words is the absolute upper level, how does that compare with the general vocabulary of most English speakers?4Most English-speaking adults know between 20,000 and 30,000 words. And in addition

4、 to those many thousands of words, theyre probably able to comprehend a good 20,000 more just from context clues. 5You wont find a single dictionary that includes anywhere close to the total million words. One of the reasons is that general-usage dictionaries dont include lots of technical termsboth

5、 because how uncommon they are and, in some cases, because of length. The longest word in the English language is a term from chemistry that is used to identify a certain kind of protein. It is 180,000 letters long. So you certainly wont see it in the dictionary. A.But whats the number? B.More than

6、you might think! C.That doesnt amount to a whole lot, though! D.Then, how many words are there in the book? E.While words like these are very uncommon, they still count. F.If you recognize these uncommon words, we sadly no longer use them. G.Though removed from the dictionary, they still count as En

7、glish words. 序号序号1.2.3.4.5. 选项选项 第 2 页 共 11 页 （B） Studies have shown that drinking water on an empty stomach can help increase metabolic(新 陈代谢的) rate up by 30%.1. You know what that means, right?Quicker weight loss! 2, then you will be able to digest food faster and maintain a slim figure despite ea

8、ting those extra calories. However, this doesnt guarantee you to bite down on all that junk food. Furthermore, you will need to add in around four litres of water into your daily routine for best results. Constipation(便秘) is one of the most painful conditions which also results in remains of poisono

9、us substances inside the body. But did you know that one of the other benefits of drinking water is that it helps to clear out your bowels? The colon(结肠),which is in part responsible for bowel movements, requires water to function properly.3. Drinking water on an empty stomach especially if its hot,

10、 can improve the health of your nervous system. In the early morning, the stomach is most receptive. At this moment, if you love coffee, which makes the central nervous system stimulant(使兴奋的), your nervous system will be affected from the get-go.4, it can properly supply water to your nervous system

11、, which will help it function properly. Again, if you are likely to suffer migraine attacks, then water can help fight it off.5. So just by increasing your water intake, you are basically preventing your chances from suffering another headache attack. This is especially so when you are drinking wate

12、r on an empty stomach, as your body didnt get any liquid when you were asleep. A.If your metabolic rate is higher B.If you just have a glass of warm water instead C.When your skin is properly containing combined water inside D.This means that the rate at which calories are burned increases by nearly

13、 one third E.So just drink down a glass of water and sit on your toilet for a clean colon F.Your doctor might have already told you that headaches happen due to a lack of water G.Besides, we all know that having a healthy appetite is good for overall health 序号序号1.2.3.4.5. 第 3 页 共 11 页 （C） Imagine th

14、at you are in a remote village somewhere with no medical clinic.1Once the doctors get to you, they examine you and take blood samples, but they wont be able to help you until they take the samples back to the hospital to find out what is wrong.2Thanks to engineer Andy Ozcan, many people may never be

15、 in this situation. He has invented an app that turns your mobile phone into a diagnostic(诊断的)tool. Ozcans invention is important because it is very accurate and easy to use. In many remote places, even if doctors have microscopes and other instruments to help them make diagnoses, there may still be

16、 other problems. Many doctors, for example, dont have enough training to correctly interpret what they see.3With Ozcans mobile phone app, health workers can take a special photo of a blood sample and send it to a central computer at a hospital. The computer will then automatically interpret the phot

17、o and send a diagnosis back in a few minutes. 4His technology only requires a mobile phone and an Internet connection. As more than four billion people already have cell phones, the cost of establishing the diagnostic system is fairly low. By inventing a medical tool that uses existing technologymob

18、ile phonesOzcan has developed a medical tool that is both practical and economical. Therefore, it can be used effectively almost anywhere.5 A.Another reason why Ozcans invention is important is that it is inexpensive. B.Even though you may only have a simple infection(感染), you might die because of t

19、he delay. C.People are trying to reduce the cost of this new medical tool. D.Ozcans simple, cost-effective tool might save millions of lives around the world. E.This tool has become much more popular all around the world. F.You become very sick and must wait days until a mobile medical unit arrives

20、to help. G.As a result, they may diagnose illnesses incorrectly. 选项选项 序号序号1.2.3.4.5. 第 4 页 共 11 页 （D） Every minute, every single day, about a truckload of plastic enters our oceans.1And to date, only 9% of that has been recycled. We buy a bottle of water, drink it for a few minutes, and toss its per

21、manent packaging “away”. We eat potato chips, finish them, and then throw their permanent packaging “away”. We buy produce, take it out of the unnecessary plastic wrap, and then throw its permanent packaging “away”. The cycle is endless, and it happens countless times every single day.2As far as we

22、try to toss a piece of plasticwhether its into a recycling bin or notit does not disappear. Chances are that it ends up polluting our communities, oceans or waterways in some forms. For years, weve been told the problem of plastic packaging can be solved through better individual action.3But the tru

23、th is that we cannot recycle our way out of this mess. Recycling alone will never stop the flow of plastics into our oceans; we have to get to the source of the problem and slow down the production of all this plastic waste. Think about it:if your home was flooding because you had left the tap on, y

24、our first step wouldnt be to start mopping. Youd first cut the flooding off at its sourcethe tap.4 We need corporationsthose like Coca-Cola, Unilever, Starbucks and Neatl that continue to produce throwaway plastic bottlesto step up and take their responsibility for the mess theyve created.5We will c

25、ontinue to do our part, but its time for the worlds largest corporations to do theirs. A.This is their problem to deal with. B.Plastic pollution is becoming very serious. C.But here is the problemthere is no “away”. D.In many ways, our plastic problem is no different. E.We think that if we simply re

26、cycle were doing our part. F.Its impossible for us to get rid of plastic pollution completely. G.Since the 1950s, some 8.3bn tons of plastic have been produced worldwide. 选项选项 第 5 页 共 11 页 （E） As is known to all, sleep is very important to humans. But its important to animals, too. At night you hard

27、ly hear a bird.1Have you ever wondered how birds sleep? 2 Birds often sleep with one eye open. Only half their brain rests at once and the other half of the brain is able to sense danger if needed. While the exact way birds control their sleep patterns has not been well studied, it has been shown th

28、at the more protected a bird feels when sleeping, the more likely it is to sleep deeper. Sleeping together in large numbers is another way many birds use. By sleeping together, there are more birds to notice predators(捕食者).3In winter, many birds roost together in limited spaces to share body heat an

29、d survive lower night-time temperatures. When birds sleep, they protect vulnerable(易受伤害的) body parts by burying themselves in their feathers.4By tucking(收拢) feet or the bill into the feathers, less body heat is lost. When a birds bill is buried deeply in its feathers, it is also able to breathe air

30、warmed by its own body heat. There is little data available about how long birds sleep once. 5Some birds are not able to involve in other activities without enough light, and sleeping is the next natural item on their to-do lists. AA birds feathers help it keep warm. BBirds are rarely seen sleeping.

31、 CThats because theyre sleeping at night, too. DIt gives each bird a greater chance of survival. E.Abird may be sleepy in the daytime for lack of sleep. F. So the length of birds sleep per night is still unknown. G. Unlike humans, birds can more carefully control their sleep. （F） There was a time wh

32、en I was very concerned about what other people thought of me, especially when I was misunderstood and labeled incorrectly.1Of course, you need to do something to let go of that mental suffering if you are stuck in such a similar situation. Identify and understand why you care. What makes what other

33、 people think of you so 序号序号1.2.3.4.5. 选项选项 序号序号1.2.3.4.5. 选项选项 第 6 页 共 11 页 important? If other peoples opinions cause you to worry, chances are that you have a tendency to be pleased. Being favored might be a winning formula for you in the past.2 But if it doesnt come as expected, just be yourself

34、. Understand you cant control others. The reality is that you cannot control what another person thinks of you. What most people dont understand is that we often form opinions of others based on associations we had in the past. And the bottom line is that its none of your business what another perso

35、n thinks of you. 3 Practice daily self-love and acceptance. Your situation may come from a concept that we are not as worthy as another person and our needs are not as important as theirs. Recognize you are equal to every other person. 4 We all have different roles but that does not make anyone more

36、 valuable as a human being. Live a life that pleases you. Constant worry about what others think of you must create considerable stress and will impact your relationships, your health, and your peace of mind. 5 You will not need to be concerned with the few people who just dont seem to understand yo

37、u. You can live your fulfilling life and they can live theirs. AThats his or her private views. BDont take your role to your heart. CEveryone deserves respect and admiration. DStay true to your values and do your own thing. E.Thats to say, there is no one above or below you. F.Certainly, there are a

38、dvantages to having someones high regard. G.Caring too much about their views was energy-consuming and unnecessary. （G） Last year, I accepted an overseas job in a small town of China as an English teacher. I had been there for only a few days, and I was already feeling homesick. For some reason, I h

39、ad an urge ( 冲 动 ) to make some fresh bread, so I decided to go to the store to buy some flour. _1_ , I thought I would find where flour was displayed (陈列). The small town where I lived had one tiny store. I walked around the store a few times, but I did not see a bag of anything that appeared to be

40、 flour. I wanted to ask one of the three saleswomen where the flour was, but I did not know the word for “flour.” Just then, I saw one of my students leaving the store. I ran to him and asked, “How do you say flour?” _2_. I ran back into the store and found one of the saleswomen and asked in Chinese

41、, “Ni hao, hua zai na li?” The woman moved as quickly as she could to the far right side of the store. Finally, I 序号序号1.2.3.4.5. 选项选项 第 7 页 共 11 页 thought to myself, “Im going to be able to make bread.” _3_ when the woman, pointed to some red roses. At first I was confused, but suddenly it all made

42、sense. _4_ When I asked my student for the Chinese word for “flour”, I did not specify (详细说明) whether I meant “flour” or “flower”. I did not buy any roses that night. _5_. My very limited knowledge of Chinese caused me to go home empty-handed. However, I learned the value of simple vocabulary in spe

43、aking a second language. A. I was not able to find the flour either B. However, my hope ended rather quickly C. He told me effortlessly that the word was “hua” D. Although I knew my Chinese skills were limited E. As I tried to think of how to say “flour” using different words F. I was standing in fr

44、ont of the flower display, not the flour display G. Flour usually comes in a bag with pictures of biscuits or bread on it 序号序号1.2.3.4.5. 选项选项 第 8 页 共 11 页 参考答案参考答案 (A) 1.A过渡句。由下一句“简而言之,答案是:大约一百万。”可知,承接下文,A 选项“但是数量 是多少?”切题;该选项中的 the number 对应下一句的 about a million。故选 A 项。 2.E归纳句。由上一句“这个数字包括许多法律、医学、科学和机

45、械术语,大多数人在日常生 活中永远不会遇到这些术语。”可知,承接上文,E 选项“虽然像这样的单词很少见,但它们仍然 很重要。”切题;该选项中的 very uncommon 对应上一句的 most people will never meet in their day-to-day lives。故选 E 项。 3.G细节句。由上一句“百万这个数字还包括了许多许多在这段时间里已经不再使用的 词。 ”和本段下两句的“想想diddle这个词,一个 17 世纪的俚语,意思是gin。 许多讲英语的人 会认出gin,但很少有人会认出diddle。 ”可知,承接上下文,G 选项“虽然已从词典中删去,但它 们仍

46、算作英语单词。”切题。故选 G 项。 4.B细节句。由下一句“大多数说英语的成年人知道 20000 到 30000 个单词。”可知,承接下 文,B 选项“比你想象的还要多!”切题;该选项指与大多数英语使用者的一般词汇相比,词汇量 很大。故选 B 项。 5.D主旨句。由下一句“你找不到一本字典,里面有接近一百万个单词。”可知,承接下文,D 选项“那么,这本书有多少字?”切题;该选项中的 the book 和 how many words 对应下一句的 a single dictionary 和 the total million words。故选 D 项。 (B) 1.D过渡句。根据前文 Stu

47、dies have shown that drinking water on an empty stomach can help increase metabolic (新陈代谢的)rate up by 30%.可知,空腹喝水,(人的)代谢率会上升 30%。 承接 上文,D 项 This means that the rate at which calories are burned increases by nearly one third.(这 意味着卡路里燃烧率也上升了大约三分之一)切题。故选 D 项。 2.A细节句。根据后文 then you will be able to diges

48、t food faster and maintain a slim figure despite eating those extra calories 可知 A 项切题,故选 A 项。 3.E细节句。根据前文 The colon(结肠),which is in part responsible for bowel movements, requires water to function properly.可知,结肠在一定程度上负责肠道运动,它需要水才能正常 工作。承接上文,E 项切题,正是因为结肠需要水,所以才要喝水来清理肠道。故选 E 项。 4.B细节句。根据上文 At this mom

49、ent, if you love coffee, which makes the central nervous system stimulant(使兴奋的), your nervous system will be affected from the get-go.可知,早晨空 腹的时候,如果你爱喝咖啡,这会使中枢神经系统兴奋,你的神经系统会从一开始就受到影响; 根 据 下 文 it can properly supply water to your nervous system, which will help it function properly 可知,它可以为你的神经系统提供适当的

50、水,这将有助于神经系统正常工作。 B 项承上 启下,与前后文呼应,故选 B 项。 第 9 页 共 11 页 5.F过渡句。 根据后文 So just by increasing your water intake, you are basically preventing your chances from suffering another headache attack.可知,只要增加水的摄入量,基本上就可以防止 你再次遭受头痛的发作。F 项切题,因为缺水会头痛,所以只要多喝水,就可以防止头痛再次发 生。故选 F 项。 (C) 1.F根据 Imagine that you are in a