1、（北京卷）2021届高三英语下学期考前信息必刷卷4（含解析）（考试时间：90分钟 试卷满分：100分）第一部分：知识运用（共两节，30分）第一节 完形填空（共10小题；每小题1.5分，共15分）Fourth-grader, Sarah Haycox, made it her mission to right a wrong. And in doing so, she has shown the world what one 1 person, with passion, can do.One day, when walking by an athletic field near her sch
2、ool, Sarah noticed a small memorial with the name Edwin T. Pratt and the year 1930 - 1969 on it. She 2 who he was and what he did.After some 3 , she learned that he was a civil rights leader who had done many good things to 4 others. Sadly, he was 5 just because someone disagreed with what he was do
3、ing.Feeling that the small memorial was hardly big enough for a man who had so much 6 on others, Sarah 7 to do something!There was a new 8 going up nearby for young kids. She found out who were in charge of the building project and asked them if it could be named after Mr. Pratt. Through great effor
4、ts, her vision came to reality! Almost 50 years after his death, Edwin Pratts life and impact will be celebrated as the name of the new school.Most kids simply had walked by the memorial without thinking about who Mr. Pratt was. But Sarah had the 9 to learn more, the vision to imagine something bett
5、er and the courage to pursue her idea. Her amazing actions have 10 many other young people around the world.1AhonestByoungCcleverDshy2AforgotBrealizedCwonderedDexplained3AdiscussionBresearchCpracticeDthought4AteachBrescueChelpDrepay5AkilledBpunishedCblamedDarrested6AimpactBimpressionCreflectionDdepe
6、ndence7AstoppedBdecidedChappenedDannounced8AlibraryBtheatreCschoolDhospital9AcuriosityBconfidenceCchanceDenergy10AastonishedBinspiredCattractedDprotected【答案】BCBCA ABCAB【解析】这是一篇记叙文。文章讲述了主人公Sarah通过自己的努力，让一个已被人忘记的人权运动领袖，重新被人纪念的故事。1考查形容词词义辨析。上文提到“四年级的Sarah Haycox”，由此可知应是年轻人。故选B项。2考查动词词义辨析。根据第三段第一句话，她做了一
7、些研究，最后知道了纪念碑主人的身份。故可推知，此处表示她 “想知道” 。故选C项。3考查名词词义辨析。依据后面她得知的结果，说明是在“研究，调查”后得知的。故选B项。4考查动词词义辨析。根据上文可知，Edwin T. Pratt是一位民权领袖。人们给他树立了纪念碑，由此我们可知，他一定帮助过很多人。故选C项。5考查动词词义辨析。划线后提到有人不同意他的做法，所以因此他被杀害。人们对此为他立碑。故选A项。6考查名词词义辨析。前文提到了作为一位民权领袖，他帮助了很多人。同时Sarah觉得一个小小的纪念碑是不够的，是因为他“影响” 了很多人。故选A项。7考查动词词义辨析。由下文可知Sarah为了纪念
8、这位民权领袖，她找了一所愿意以Edwin T. Pratt命名的学校。因此可推出，此处表示Sarah决定做点什么。故选B项。8考查名词词义辨析。根据倒数第二段最后一句提到的 “新学校” 可知，此处新建的是一所儿童学校。故选C项。9考查名词词义辨析。根据上文第4题提到的 “她想知道他是谁，他干了什么事” 可知，Sarah拥有好奇心。故此处的curiosity 和第4题的wonder构成相互呼应。故选A项。10考查动词词义辨析。此处和文章第一段构成首尾呼应。根据第一段提及 “她向世界展示了一个充满激情的年轻人可以做到的事情” 可知，她的行为 “激励” 了世界各地其他年轻人。故选B项。第二节 语法填
9、空（共10小题；每小题1.5分，共15分）ATo me, the most beautiful thing is the ocean. It is beautiful because it has a calming effect. When 11 (listen) to the sound of the waves, I feel peaceful. 12the age of 10, I went to the beach for the first time. With my feet in the water, I felt totally relaxed, and the sound
10、of the ocean really 13 (comfort) me. From then on, I often dream of floating in the ocean, feeling carefree. BDiscovering yourself plays 14 important role in inspiring your confidence. By doing so, you could know 15 you are weak in. And you may also realize youre quite a great person with great stre
11、ngths. So when youre in a hard situation, you will believe in 16 (you) and spend the most difficult time with confidence. Otherwise you may give up and then lose everything. Therefore, the ability 17 (trust) yourself will decide your future a lot. CThe year 2018 marks the 40th anniversary of Chinas
12、reform and opening-up. The past four decades has seen China shift its society from a farmers community to a digital culture 18 (successful). Under the leadership of CPC, many 19 (achievement) can be seen in every field. The life of the Chinese people has improved, with millions of people being lifte
13、d out of poverty. The country now has the worlds 20 (large) high-speed rail network. And with around 800 million Internet users, China has become the worlds fastest-growing online shopping market.答案和解析语篇解读A篇讲了作者第一次去海边的经历和作者对大海的喜爱;B篇讲人们应该发现自己的优点,这样在困难的时候就能够有信心克服;C篇讲了中国改革开放以来的一些成就。11.listening句意:当听到波浪
14、的声音时,我感到很平静。本题考查时间状语从句中的省略,时间状语从句中的主语和主句主语一致且谓语是系动词时可以将从句的主语和系动词省略,因此本空填listening。12.At句意:十岁的时候,我第一次去海边。本题考查介词。at the age of“在岁的时候”,故填At。forted句意:我的脚在水里,我感到非常放松,海洋的声音真的让我感到安慰。本题考查动词的时态。本语篇讲的是我十岁时第一次去海边的经历,因此用一般过去时,故填comforted。14.an句意:发现你自己对于激发你的自信发挥着重要作用。本题考查冠词。设空处后的role在本句中表泛指,故填不定冠词,important以元音音素
15、开头,所以前面冠词应用an。15.what句意:通过这样做,你能知道你在什么方面比较薄弱。本题考查名词性从句。know后为宾语从句,宾语从句中缺少宾语,故填what。16.yourself句意:所以当你遇到困境时,你会相信你自己。本题考查反身代词。这里指的是“相信你自己”,因此本空填yourself。17.to trust句意:因此,相信你自己的能力将会很大程度上决定你的未来。本题考查非谓语动词。ability需用动词不定式作后置定语,故填to trust。18.successfully本题考查词性转换。设空处修饰动词shift,故应用副词successfully来修饰动词。19.achiev
16、ements句意:在中国共产党的领导下,各个领域都能看到许多成就。本题考查名词复数形式,从设空处前many可知,该空应用名词复数形式。因此填achievements。20.largest句意:现在这个国家有全世界最大的高速铁路网。本题考查形容词最高级。根据句意及设空处前的the可知,用形容词最高级,因此填largest。第二部分：阅读理解（共两节，38分）第一节（共14小题；每小题2分，共28分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。A Everyone fancies a bargain; if it is free, everyone loves it even
17、 more! Those who do not believe in a free lunch can now eat their words because it is possible to get things for free in Singapore without any conditions attached. Let me introduce you to some tips on where and how to gain some free presents, all without even touching your wallet.FoodGo search for f
18、ood festivals and fairs. These food sellers usually put out a lot of small samples for all to try. Famous ones include the Singapore Food Festival held annually in the month of July at various locations including the Takashimaya Square and Plaza Singapura.HaircutsThere are well-known hair salons eve
19、ry month that require hair models for apprentices(学徒) to exercise their skills or for their hair stylists(发型师) to experiment with new styles. Unbelievable as it might sound, most people come out of this experience satisfied and addicted to more of such deals. Free InternetMost hotels offer free wifi
20、. There are also many cafes in Singapore that offer free wireless surfing. However, order a coffee to avoid unfriendly stares from the staff. Popular spots include the McDonalds, Starbucks andCafe Galilee outlets throughout our island. Free City Tour If you are a traveler in Singapore, the Singapore
21、 Tourism Board has arranged for you to enjoy a free two-hour city tour that offers you a choice to enjoy a Sentosa Island tour or a small-boat experience.Living and traveling in Singapore is expensive, but sometimes all it takes is a closer look at all the little sheltered comers of this island to a
22、ppreciate the occasional treasures that are given to those who seek.21. Which of the following best explains the underlined part “all without even touching your wallet”？A. Free of charge.B. Free of worry.C. Free of pain.D. Free of tax.22. From which way does free “Haircuts” benefit hair salons?A. Ad
23、vertising their products.B. Attracting more customers.C. Developing their staffs skills.D. Building their reputation.23. In which part of a magazine can we read this text?A. Health.B. Economy.C. Education.D. Travel.【语篇解读】本文是说明文。文章介绍了在新加坡旅游或生活可以免费得到的服务和产品。21.A 【解析】词句猜测题。根据第一段中的Let me introduce you to
24、 some tips on where and how to gain some free presents, all without even touching your wallet.可知，让我向你介绍一些关于在哪里和如何获得免费礼物的小窍门，所有这些都是免费的。文章首段画线部分前文get things for free in Singapore有提示，由此推知，划线部分是“免费”的意思。故选A。22.C 【解析】细节理解题。根据第三段中的There are well-known hair salons every month that require hair models for ap
25、prentices(学徒) to exercise their skills or for their hair stylists(发型师) to experiment with new styles. 可知，有一些著名的发廊每个月都需要发型模特为徒弟们练习技巧，或者让发型师尝试新的发型。由此可知，美发沙龙的学徒和发型师都可以通过免费“理发”来提高自己的专业技能。故选C。23.D 【解析】推理判断题。根据第一段中的Those who do not believe in a free lunch can now eat their words because it is possible to
26、get things for free in Singapore without any conditions attached. Let me introduce you to some tips on where and how to gain some free presents, all without even touching your wallet.（那些不相信免费午餐的人现在可以食言了，因为在新加坡可以不附加任何条件免费得到东西。让我来给你介绍一些在哪里以及如何获得免费礼物的小技巧，所有这些甚至都不用动你的钱包）可知，全文主要讲在新加坡旅游时可享受的免费服务和产品，本文应属于旅
27、游范畴。故选D。BI stood outside my front door catching my breath. After a lazy Christmas holiday, I had to recover from climbing stairs with carry-on bags and a suitcase. I looked up and blinked. Red tape crossed the door. I didnt understand Hungarian, but the one English word said enough: “POLICE”.Google
28、Translate told me I would be arrested if I entered, so I didnt. Finally, I called my rental agent. He went to the police station for more details.My agent returned with authorization to enter. Not only were my files undisturbed, but so were the TV and printer. The burglars had taken a few items from
29、 the top drawer as well as a small amount of foreign currency in the bottom drawer. Somehow they hadnt found the jewelry box in the third drawer.I was in shock. My agents words were fuzzy, something about fixing the locks tomorrow and making a list for the police.Then one day, I remembered that Id l
30、eft another jewelry box in the flat. My heart sank as I thought of another locket that had been in that box, a gold engraved one with a picture of my late honey Grandma inside. When I realized the box was missing, the whole experience seemed to crash down on me. I cried.At the end of January, I rece
31、ived a registered letter from the police. The burglar hadnt been found, and the case was closed. I slept with my purse by my bed. I hid my laptop when I showered. And then another challenge rose. I was unexpectedly laid off.Then one July night, I reached into my third drawer, pulled out my jean shor
32、ts, and heard a small thud. I looked down and blinked: It was the tiny jewelry box I thought had been stolen six months earlier.Inside was the locket with honey Grandma smiling at me, being there for me, telling me not to give up. I started to cry.24. What did the red tape across the writers door me
33、an?A. There was a burglary here.B. The house couldnt be entered freely.C. The rent had to be paid quickly.D. The rental agent advertised for the house.25. What did the agent promise to do?A. To fix the locks the next day.B. To report the burglary to the police.C. To have an iron security gate fixed.
34、D. To pay for missing things for the writer.26. What is the best title for the passage?A. Red TapeB. A Jewelry BoxC. “Lost” SmileD. Grandmas Advice【语篇解读】本文是记叙文，讲述了作者在一次失窃中，原以为自己的珍贵物品奶奶的照片被偷了而心情沮丧，后来又偶然找到了。看到奶奶在对自己微笑，作者无比高兴。文章表达了对奶奶照片的珍惜之情。24.B 【解析】细节理解题。根据第一段Red tape crossed the door. I didnt unders
35、tand Hungarian, but the one English word said enough: “POLICE” （红色胶带贴在门上，虽然作者不懂西班牙语，但是根据上面的英语单词“POLICE”）可知，作者知道这是警局；又根据第二段Google Translate told me I would be arrested if I entered, so I didnt看出，作者觉得如果进去了会被抓，所以没有随便进去。故选 B 项。25.A 【解析】细节理解题。根据第四段My agents words were fuzzy，something about fixing the loc
36、ks tomorrow and making a list for the police可知经纪人跟作者说的话含含糊糊，说什么明天会修好锁，会列出失窃物品的清单给警察。故选 A 项26.C 【解析】主旨大意题。故事围绕奶奶的照片是否被盗与作者的心情变化展开，先是以为奶奶的照片被偷了，永远失去了；六个月后又找到了，可以看出作者对奶奶的照片的珍惜之情。故选 C 项。CDo you ever pull your phone out of your pocket，thinking it is vibrating（振动），only to find that it isnt？This phenomenon
37、，which scientists callphantom（幻觉的）phone vibration，is very common. Around 80% of people surveyed say they have imagined their phones vibrating when they were actually still. So，what leads to this universal behavior？According to the BBC，the explanation lies in your brains ability to discover signals f
38、rom the outside world. When your phone is in your pocket，there are two possible states：it is either vibrating or not. Meanwhile，you also have two possible states of mind：the judgment that the phone is vibrating，or that it isnt. Ideally，you match the four states correctly. However，sometimes your brai
39、n decides that the results of missing a call are more serious than afalse alarm. Therefore，you become more sensitive（敏感的） to vibrations so that you dont miss anything. This is just like the fire alarm in your home-it can be annoying when it goes off in response to just a tiny bit of smoke. But thats
40、 a small price to pay compared to a fire really breaking out because the alarm fails to alert you. Now，you might still ask：why cant our brains just make every judgment correctly without being too sensitive to false signals？The answer is that your brain bears a heavy burden every day. You get a large
41、 amount of sensory(感觉的) information thats coming from your eyes，ears and skin，and you cant deal with all that information all the time，Michael Rothberg，a researcher at Baystate Medical Center in Springfield，US，told Live Science. For example，the rustling（沙沙声）of clothing or the growling（咕咕声）of your st
42、omach may both lead your brain to believe that they come from the vibration of your phone-it is like trying to hear your name being called in a noisy room. So，perhaps you should just check your phone whenever you think its vibrating. Its not too much trouble to do that，is it？27. According to this pa
43、ssage，phantom phone vibration _ . A. is common among people with mental problemsB. can measure peoples ability to collect informationC. happens when our brains react sensitively to false signalsD. helps our brains to make very quick and accurate decisions28. Why is the fire alarm used as an example
44、in this passage？A. To show us the fire alarm is as sensitive as the phone vibration. B. To help us understand the cause of phantom phone vibration better. C. To tell us the phone vibration usually happens when a fire breaks out. D. To convince us its important to check our phones like checking a fir
45、e alarm. 29. According to Michael Rothberg，which is mainly responsible for phantom phone vibration？A. A noisy background. B. A lack of much attention. C. A heavy burden every day. D. An overflow of sensory information. 30. What does the author suggest we do about phantom phone vibration？A. We should
46、 always fully believe our own sense of listening. B. We should just check our phones whenever we think theyre vibrating. C. We should ignore the vibration bothering when our phones are actually still. D. We should think of the vibration carefully before we make correct judgments. 【语篇解读】本文为说明文。文章介绍了人
47、们产生手机振动的幻觉的原因，并给出了解决办法。27.C 【解析】细节理解题。根据第三段中的However，sometimes your brain decides that the results of missing a call are more serious than a “false alarm. Therefore，you become more sensitive（敏感的） to vibrations so that you dont miss anything. （然而，有时你的大脑会认为错过一个电话的后果比“误报”更严重。所以，你对振动变得更加敏感，因此你不会错过任何事情）可
48、知，当我们的大脑对错误的信号做出敏感的反应时，电话振动幻觉就会发生。故C选项正确。28.B 【解析】推理判断题。根据第三段中的This is just like the fire alarm in your home（这就像你家的火灾报警器一样），this指的电话振动幻觉，由此可推知，这个例子是为帮助我们更好地了解手机振动幻觉的原因。故B选项正确。29.D 【解析】细节理解题。根据第三段中的The answer is that your brain bears a heavy burden every day. You get a large amount of sensory(感觉的) in
49、formation thats coming from your eyes，ears and skin，and you cant deal with all that information all the time，（答案是你的大脑每天都承受着沉重的负担。“你的眼睛、耳朵和皮肤会产生大量的感觉信息，你不可能一直处理所有这些信息。”）可知，每天脑袋接受信息和处理信息的负荷很重，这是产生手机振动幻觉的主要原因。此题易误选C，C表达的是生活压力大。故D选项正确。30.B 【解析】细节理解题。根据最后一段中的So，perhaps you should just check your phone wh
50、enever you think its vibrating. （所以，当你认为手机在振动的时候也许你应该检查你的手机），可知，当我们感觉手机在振动时，我们应该检查我们的手机。故B选项正确。D SYDNEY Australian scientists have designed a system which uses microwaves to break down plastic into an environmentally friendly by-product.Head of Electrical Engineering at Australias James Cook Univers
51、ity, Prof. Mohan Jacob revealed on Thursday that by using microwaves, plastic waste can be converted into biochar(生物炭), charcoal that can be used as a soil conditioner.“We are developing a processing room, which could process many kinds of plastic materials, up to 5 kilograms of waste,” Jacob said.
52、“It will be a typical example system for the development of biochars from different types of plastics under various conditions.” Jacob explained that microwave energy is used to heat the plastic waste above 600 degrees centigrade within the custom-made room, where it ends up as a biochar, which can
53、then be used to improve the properties of soil.Currently underway is step one of the project, testing the room, after which, step two will involve improving the energy efficiency of the system and maximizing the yield of by-products. If all goes to plan, step three will be to construct a medium scal
54、e waste processing system which is customizable and can be installed remotely.Jacob said that with the average person using 130 kg of plastic every year, there is an urgent need for developing better ways of processing it.“Perhaps contrary to popular opinion, plastic is an indispensable material in
55、modern life. It is cheap, competent, lightweight, and has many benefits like maintaining food quality and safety and preventing waste,” he said.However, “abandoned plastics endanger our marine wildlife, and have begun to enter the food chain. There is an urgent need for developing technologies to re
56、cover plastic waste.”31. How does the system function?A. Microwaves are used to produce plastic.B. Plastic waste is heated in the microwaves.C. Plastic waste is cut into pieces and buried into the soil.D. Microwaves change plastic waste into biochar by heating.32. Which statement is true according t
57、o Jacob?A. Plastic consumption now is acceptable.B. Plastic should be abandoned in our life.C. The system of processing plastic has come into use.D. Finding better ways to deal with plastic waste is urgent.33. What does “recover” in the last paragraph mean?A. Make up for a loss in time.B. Find or re
58、gain lost possession.C. Extract or recycle an energy source for reuse.D. Return to a normal state of health, mind or strength.34. What does the passage mainly tell about?A. 3 steps of processing plastic waste.B. A way of producing plastic products easily.C. A new system of breaking down plastic wast
59、e.D. A program designed for plastic use in the daily life.【语篇解读】本文是一篇说明文。文章讲的是澳大利亚的科学家通过微波将塑料变成可利用的产品，从而减少环境污染。31.D 【解析】细节理解题。根据第二段中“by using microwaves, plastic waste can be converted into biochar”可知，通过使用微波，塑料垃圾可以被转化为生物炭。选项AC在文中没有提到，选项B虽然提到了微波，但heated加热在文中也没提到。故选D。32.D 【解析】细节理解题。根据最后一段“abandoned pl
60、astics endanger our marine wildlife, and have begun to enter the food chain. There is an urgent need for developing technologies to recover plastic waste.”可知，废弃塑料破坏了海洋生物并进入到了食物链。发展可以处理塑料垃圾技术的需求变得急迫。故选D。33.C 【解析】词义猜测题。根据前文可知，科学家通过微波提取了塑料的副产品，使塑料得到了再利用。A. 及时弥补损失；B. 找到或重新得到失去的东西；C. 提取或再利用一种能源；D. 将健康、思想
61、和身体返回到正常水平。故选C。34.C 【解析】主旨大意题。根据第一段“a system which uses microwaves to break down plastic”可知，文中介绍了一种使用微波降解塑料的系统。在其后几段中，分别介绍了该系统的进展、实验步骤以及科学家对塑料回收的态度。故选C。第二节 （共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。We all wish for the arrival of Sunday. 35 The hard work of a busy week is soothed (抚慰
62、) by a good sleep that lasts, in most cases, till the Sunday afternoon. But after that, too much sleep can make the rest of the day generally end in lazing around the sofa, without doing anything.Therefore, to really relax on a Sunday, the answer doesnt lie in sleep, but in doing things that provide
63、s a soothing touch. Most often we get so lost in work that when Sunday comes, we really dont know what to do with the free twenty-four hours weve got. 36 Luckily, there are many things you can do to enjoy your Sunday.37 An early morning jog would restore your tiredness caused by the daily schedule.
64、After the morning walk, youll have more energy to face the day head on.You must have bought a lot of books on your last visit to the bookstore, but lack of time must have prevented you from reading. Spend the Sunday afternoon reading any book that Interests you. 38 With life being filled with too mu
65、ch work, finding free time during the working days is surely a struggle. 39 In such a case, Sunday is the best day to pull up your sleeves, and get to work on the house. Clean the house, wash the clothes or mend anything that is broken. In short, making the house clean and tidy is a good idea of spe
66、nding Sundays.A. All the hope of joys and enjoyment rests on Sunday.B. By the time we decide to do anything, the day gets over.C. Consider using this day to take care of your plants and flowers.D. On the other hand, its natural that your house gets dusty and messy.E. It is on this day that everyone
67、can safely hope to relax and simply do as they please.F. In this way, youll not only have spent a constructive time, but also exercise your brain.G. If you want to enjoy Sunday, then you d better wake up early and go for a walk or a jog.【语篇解读】这是一篇说明文。人们都盼望着周末的到来，但是又不知道如何过得充实。文章叙述的是如何过好周末。35.E 下文The
68、hard work of a busy week is soothed (抚慰) by a good sleep that lasts, in most cases, till the Sunday afternoon. 说明一周的辛苦工作后，一个好的睡眠可以让你得到舒缓，在大多数情况下，这种舒缓可以持续到周日下午。因此推断在这一天，每个人都可以放心地放松，做自己喜欢做的事情，故选E项。36.B 根据前面的句子Most often we get so lost in work that when Sunday comes, we really dont know what to do with
69、 the free twenty-four hours weve got.（大多数时候，我们迷失在工作之中，以至于当星期天到来的时候，我们真的不知道如何利用我们所拥有的）因此推断当我们决定做任何事情的时候，一天就结束了。由此逻辑可判断选B项。37.G 根据后面的句子An early morning jog would restore your tiredness caused by the daily schedule.（一个早起的慢跑将修复你一周的疲倦）因此可推断，如果你想享受星期天，那么你最好早起去散步或慢跑。清晨慢跑可以恢复你因每日计划而产生的疲劳。早晨散步之后，你会有更多的精力去面对新
70、的一天。由此逻辑可判断选G项。38.F 根据前面一个句子, Spend the Sunday afternoon reading any book that interests you.（周日的下午最好用来读你喜欢的书）因此可知书是可以益智的，你上次去书店时一定买了很多书，但时间不够，一定妨碍了你读书。星期天下午读任何你感兴趣的书。这样，你不仅花了有建设性的时间，而且锻炼了你的大脑。由此逻辑可判断选F项。39.D 根据后面的句子get to work on the house. Clean the house, wash the clothes or mend anything that is
71、 broken.得知平时工作很忙，等到周末时可以在家里搞卫生，洗衣等，那就是说平时家里是较乱的，因此推断生活充满了太多的工作，在工作日很难找到空闲时间。另一方面，你的房子变得又脏又乱是很自然的。在这种情况下，星期天是挽起袖子开始干家务的最好日子。由此逻辑可判断选D项。第三部分：书面表达（共两节，32分）第一节 阅读表达（共4小题；第1、2题各2分，第3题3分，第4题5分，共12分）A calorie deficit(赤字，不足) is a state in which you burn more calories than you consume. As one of the most pop
72、ular approaches of losing weight, how does it work? For example, if you burn 2,500 calories per day but only eat 2,000，you have created a deficit of 500 calories per day. There is mathematical certainty. But, this by no means tells the whole story about how calories deficit affects our lives.Before
73、wondering what a calorie deficit is, its probably best to learn what a calorie is. A calorie is a unit that we use to track our bodys energy expenditure (消耗) and storage. In order to just stay alive, human beings (and animals) burn calories. This means, even before we perform any activity, our bodie
74、s are already using energy (measured in calories) to keep us alive. Around 70% of the calories we consume are spent on just keeping our vital organs running. Thus, if a person consumes calories far more less than needed to look thin，it may have negative effects on the body.When people pick up a calo
75、rie deficit, they often merely note that the calorie math is irrefutable (无可辩驳的). The question here is that not all calories are the same. If you eat a few bags of potato chip worth of calories to support the calorie intake needed to maintain or cut down on your weight, it will work. But, this doesn
76、t have the same effect on your body and overall health as a balanced nutritional meal containing the same amount of calories.It seems like a simple unit of energy has become an object of our societys obsession. It neednt be that way. Remember, calorie deficits are just a tool, which serves a purpose
77、 in losing some weight and keeping track of your calorie intake seems simple enough.40What do we know about the calorie deficit?41Why cannot a person consumes calories far more less than needed to look thin？42. Please decide which part is false in the following statement, then underline it and expla
78、in why.Those who are on diet to lose weight healthily can eat a few bags of potato chips a day to get proper calories to support ones body. 43What is your advice for people who are losing weight? (about 40 words)【答案及解析】40It helps people lose weight.41It may have negative effects on the body.42. Thos
79、e who are on diet to lose weight healthily can eat a few bags of potato chips a day to get proper calories to support ones body. According to the passage, people should have balanced nutritional diets containing proper calories.【文本解读】本文是一篇说明文。文章介绍了卡路里的定义以及告诉我们不能仅仅看卡路里的数值，不能对于这样的能量单位太过痴迷。40根据第一段A cal
80、orie deficit is a state in which you burn more calories than you consume. As one of the most popular approaches of losing weight可知，卡路里不足可以减肥。41. 根据第二段In order to just stay alive, human beings (and animals) burn calories. if a person consumes calories far more less than needed to look thin，it may hav
81、e negative effects on the body.42根据倒数第二段If you eat a few bags of potato chip worth of calories to support the calorie intake needed to maintain or cut down on your weight, it will work. But, this doesnt have the same effect on your body and overall health as a balanced nutritional meal containing th
82、e same amount of calories.可知，作者建议食用含有适当的热量，营养均衡的饮食来减肥。第二节 书面表达（满分20分）假定你是李华，你校外教Mary回美国度假即将返回，给你发来e-mail，询问你希望她帮你从美国带什么礼物。请给她回复封电子邮件。要点如下：1. 询问度假情况；2. 希望得到什么礼物；3. 表达感谢。注意：1. 词数100左右；2. 可适当增加细节，以使行文连贯。Dear Mary，I am so glad to know that you are returning to China after the holidays in the USA. _Yours
83、Li Hua【范文】Dear Mary,I am so glad to know that you are returning to China after the holidays in the USA. How is your holiday? You must have had great fun together with your family back in your motherland after working so long in China. I hope you can share your wonderful experiences with us afterward
84、s.It is very kind of you to offer to buy gifts for me. I would quite appreciate it if you could buy me an English dictionary and several popular novels which/that sell well in your country. I am sure they will help me improve my English. I will also prepare a gift for you in return.Thanks again for your kindness, we are all looking forward to seeing you soon. Welcome back to our school!Best wishes.YoursLi Hua
