2018_2019学年高中英语unit21humanbiologysectionⅡbrainpo

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(整理版高中英语)高中英语Unit21HumanBiologySectionⅣ

高中英语 Unit21 Human Biology Section Ⅳ专题练习课下作业北师大版选修7Ⅰ.用适当的情态动词填空1．Tom comes from Australia and he can speak English very well.2．I heard you bought a new book. May I have a look?3．If you can pass the driving test, you shall get a new car.4．It is sunny today; we needn't take an umbrella.5．Would you like to have a dinner with me?6．—Must we finish the composition in class?—No, you needn't/don't_have_to.7．You needn't read that book if you don't want to.8．—Must/Need I water the trees on Tuesday?—No, you needn't.9．He is so strong that I dare_not fight against him.10．We ought_to have received the letter yesterday, but it didn't arrive.Ⅱ.完成句子1．菲利普可能已经在交通事故中严重受伤了。

Philip may_(might)_have_been_hurt seriously in the car accident.2．她不需要上场了，因为比赛被取消了。

She didn't_need_to_play because the match was cancelled.3．他本没必要带食物来聚会的，因为足够了。

2018_2019学年高中英语Unit21HumanBiologySectionⅢOtherpartsoftheUnit课件北师大版选修7

答案：C 根据第40页课文第一段中信息“... while this
ruling left Terri's parents feeling numb...”可知C项正确。
3. What caused Terri fall into a coma? A. Motorbike accidents. B. Not wearing a helmet. C. Heart trouble. D. Sleeping all the time.
①The tomb had been robbed of its treasures. 这座坟墓里的财宝已被盗。 ②Her illness robbed her of the chance to play for her school. 生病使她失去代表学校参加比赛的机会。
拓展 robbery n． robber n. 抢劫
答案：C 根据第40页课文第二段第一句可知C项正确。
4. What about the patients when there is a minimum of harm to the brain? A. There is nothing harmful to them. B. They can often return to normal. C. They will lose all their memory. D. Thei
在任何情况下无论如何；至少集中(注意力、精力等)
9. for good
永远地受益于
10. benefit from 11. miss out 12. clear up
漏掉；不包括；错过(机会等)于…… 清除；整理；(天气)好转
句型搜索 1. Even though 15 years had passed, Terri's parents still believed that her coma was only temporary. [信息提取]even though“即使”，引导让步状语从句。 [例句仿写]既使我现在离开，也太晚了。 __________________ now, I __________________.

2018_2019学年高中英语Unit21HumanBiology课下能力提升(十一)(含解析)

Unit 21 Human Biology 课下能力提升（十一）Ⅰ.根据首字母或汉语意思写出单词1．Your job here is only temporary,_for you will be removed from it when we have a proper post for you.2．Due to bad management, company profits have been declining over the last three years.3．The boy hasn't been seen for two days and there is growing concern for his safety.4．All important problems must be submitted (提交) to the committee for discussion.5．What he said is absurd (荒唐的); it goes against the general knowledge of science.6．If an terminal (延期) isn't agreed on, this contract will no longer be in force from next month.Ⅱ.单句语法填空1．At any rate, the medicine and food will reach the farmers before the snowstorm.2．On the one hand, they'd love to have kids, but on the other hand, they don't want to give up their freedom.3．Tony is said to_have_gone (go) abroad for further study.4．It was the first time I had_heard (hear) her sing, wasn't it?5．This will be the second time that I have_gone (go) back to my hometown.6．Don't worry. We can take you home in all cases.7．Train services returned to normal again after the strike.8．I fell into comas when the stone hit me on the head.Ⅲ.阅读理解ASport is not only physically challenging, but it can also be mentally challenging. Criticism from coaches, parents, and other teammates, as well as pressure to win can create too much anxiety or stress for young athletes. Stress can be physical, emotional, or psychological and research has indicated that it can lead to burnout. Burnout has been described as dropping or quitting of an activity that was at one time enjoyable.The early years of development are critical years forlearning about oneself. The sport setting is one where valuable experiences can take place. Young athletes can, for example, learn how to cooperate with others, make friends, and gain other social skills that will be used throughout their lives. Coaches and parents should be aware, at all times, that their feedback to youngsters can greatly affect their children. Youngsters may take their parents' and coaches' criticisms to heart and find fault with themselves.Coaches and parents should also be cautious that youth sport participation does not become work for children. The outcome of the game should not be more important than the process of learning the sport and other life lessons. In today's youth sport setting young athletes may be worrying more about who will win instead of enjoying themselves and the sport. Following a game many parents and coaches focus on the outcome and find fault with youngsters' performances. Positive support should be provided regardless of the outcome. Research indicates that positive support motivates (激发) and has a greater effect on learning than criticism. Again, criticism can create high levels of stress, which can lead to burnout.A．make sports less competitiveB．increase their sense of successC．reduce their mental stressD．make sports more challenging解析：选C 细节理解题。

2018_2019学年高中英语Unit21HumanBiology课下能力提升(十二)(含解析)北师大版选修7

Unit 21 Human Biology 课下能力提升（十二）Ⅰ.根据首字母或汉语意思写出单词1．A formal contract was signed between the two companies.2．Some of the studies show positive results, whereas others do not.3．Safety regulations are being ignored by company managers in the drive to increase profits.4．She underwent (经受) an operation on a tumour in her left lung last year.5．If we had taken such effective (有效的) measures much earlier, the river would not be polluted so seriously now.6．He was completely ignorant (无知的) about the country's political system.Ⅱ.单句语法填空1．This time she's leaving for good; you can't expect to see her.2．I hope the weather will clear up before Sunday.3．All their attention was focused on only one thing —how to solve the problem of water pollution.4．When I was little, my mother used to sit by my bed, telling (tell) me stories till I fell asleep.5．The robot equipped (equip) with a camera can do many things for mankind.6．First of all, you have to wash your hands.7．The festival will be great for our city and for the country as a whole.8．You will benefit from jogging a lot if you stick to it.Ⅲ.完成句子1．他夜以继日地工作，为的是养活全家。

2018_2019学年高中英语Unit21HumanBiologySectionⅠWarm_upLesson1_Pre_reading学案含解析北师大版选修

Unit 21 Human BiologySection_ⅠWarmup & Lesson 1 —Prereading[原文呈现]100 metres in 8 seconds?Many contemporary①amateur athletes would have broken world records if they had taken part in② the first Olympic Games. Since then, records have fallen in track and field③ year after year④ as athletic performances have continually improved.If records fall, it is usually due to better equipment, training and diet, but recently, improvements have begun to slow down⑤. At the 2000 Olympics, only three runners achieved Olympic bests⑥with no worldrecords. Some experts predict a ceiling⑦for many events, such as 9.5 seconds for the 100 metres — Maurice Greene's current record is 9.79 seconds.However, past predictions have nearly always been proved wrong.When we talk about breaking records⑧，we come across the issue of performanceenhancing⑨ drugs. These drugs are originally developed to help people with illnesses⑩， but in the wrong hands⑪， they create supreme⑫ athletes making them faster and stronger than is normal for human beings. Taking these drugs⑬ is known as “doping⑭” and although they enhance performance, they also cause serious health problems⑮ in later life for those who abuse⑯ them.[读文清障]①contemporary adj.当代的，同时代的②这是一句表示与过去事实相反的虚拟语气。

2018_2019学年高中英语unit21humanbiologysectionⅥ自修课writ

Section Ⅵ (自修课) Writing—正反观点式议论文正反观点式议论文属于说理性议论文，它是对某个议论对象提出见解或主张并说明理由，使读者信服的文章。

作者通过摆事实、讲道理、辨是非来确定其观点的正误，支持或否定某种主张，从而达到让读者信服或接受其观点或看法的目的。

一、写作要领正反观点式议论文的写法与一般议论文的写法相同。

一般包括以下三条：1．在开头提出议题，也就是提出论点。

议题的提出要开门见山，不要拖泥带水。

并且开头句往往是主题句。

2．议论时要有充分的论据，作者可以运用列举事实、展示数据、提供事例、借助常识或利用亲身经历的方法。

正文部分是写作的重点，论证方法可用归纳法、推理法、比较法等。

3．在结论部分发表作者自己的观点。

作者的观点必须鲜明，不能模棱两可。

议论文写作一般分为四步，称为四步法。

第一步：介绍话题；第二步：从正方辩论；第三步：从反方辩论；第四步：发表自己的观点。

二、增分佳句1．It is well known that ...2．Everyone knows that ...3．Some people think that ...4．It seems obvious that ...5．Secondly, some people are in favour of the idea of doing ...6．They point out the fact that ...7．They consider it ... to do ...8．However, other people stand on a different ground.9．People hold different views/ideas about ...10．First/Firstly, second/secondly, third/thirdly, finally, then, next, in addition, furthermore, besides, what's more11．Opinions are mainly divided into two groups.12．In my opinion/view ...13．As far as I know ...14．As for me, I agree to the former/latter idea ...[题目要求]近年来禁烟的话题引起了人们的广泛关注，请根据以下提示，写一篇100词左右的短文，并表明自己“支持禁烟”的观点。

2018_2019学年高中英语Unit21HumanBiology课下能力提升(十)(含解析)北师大版选修7

Unit 21 Human Biology课下能力提升（十）Ⅰ.根据首字母或汉语意思写出单词1．He treated his subordinates (部下) with respect during his term of office.2．The trade in weapons is prohibited in many countries.3．At the news of his death, the whole nation mourned for him, who was a great national hero.4．Holding the prescription given by the doctor, he came to the chemist's for the medicine.5．Bad weather forced us to postpone(推迟) Saturday's game.6．If the danger had been foreseen (预见), probably it could have been avoided.7．Simon has long been working in the field and is familiar with the details of office routine (常规)．8．Having lived in the countryside so long, Joe now has trouble fitting in with the urban (城市的) life.Ⅱ.选词填空Kindness and generosity are the main qualities that make_up her character.2．Without the weak signals sent_out from the mobile phone, the rescue members couldn't have found the dying person.3．The relatives of the patient demanded that the hospital give them a response straight_away.4．A survey by some psychologists shows that wealth is seldom related_to happiness.5．Up_to two hundred people were on board the ship.6．Her decision seems to show a_lack_of political judgement.7．More than 5,000 square kilometres of forests have died_from the polluted air so far.8．Keep your eyes open and be willing to change, but have_faith_in yourself.Ⅲ.课文缩写语法填空Epidemics throughout historyWith recent press reports drawing parallels between Bird Flu and a killer epidemic in the past, Jim Smith looks 1.through the history of epidemics for cluesabout what the future might hold.Since Bird Flu first appeared in 1997, it has taken more than a hundred lives.Many people fear it could be the next global epidemic, especially as scientists who studied tissue from the bodies of people who died 2.of the 1918 Spanish Flu proved that Bird Flu is a modern 3.adaptation (adapt) of the same virus.One of the 4.earliest (early) epidemics on record happened about 500～550 AD when the Roman emperor at the time was attempting to rebuild the Roman Empire.This epidemic swept through North Africa, the Middle East and Europe.In urban areas all over Europe, Asia, Africa and the Middle East, up to one half of the population was lost to the Black Death.Another epidemic that spread in similar conditions was the Great Flu Epidemic of 1918, also called the Spanish Flu.It 5.struck (strike) near the end of the First World War and left families 6.mourning (mourn) worldwide.The SARS epidemic began in 2002 with a lung disease in Guangdong Province and spread quickly after Dr Liu Jianjun, the carrier, came to Hong Kong and passed the virus to people who carried it to Canada, Vietnam and Singapore.No one really knew much about SARS as it was completely new.This meant that there were no prescription drugs or tablets 7.to_treat (treat) it and doctors were not sure how to prevent it either.Meanwhile, governments worldwide have also underlined the fact that 8.thorough and systematic medical research on Bird Flu needs to lead to a cure as soon as possible. Countries will need to work together to do this as the SARS epidemic proved how teamwork 9.among nations can save lives.With all the international effort being made, we have to have 10.faith (faithful) that there will be solutions in time to stop a Bird Flu epidemic in its tracks.Ⅳ.阅读理解The most complex object known to humanity is the human brain — and not only is it complex, but it is one of the few natural phenomena that science has no consciousness of. To try to replicate (复制) something that is so poorly understood may therefore seem like pride. But you have to start somewhere, and International Business Machines (IBM) and the Ecole Polytechnique Federale deLausanne (EPFL), in Switzerland, propose to start by replicating“in silico”， one of the brain's building blocks.In a partnership announced, the two organizations said theywould be working together to build a simulation (模拟) of a structure known as a neocortical (新大脑皮质的) column on a type of IBM supercomputer that is currently used to study the molecular functioning of genes. If that works, they plan to use more powerful computers to link such simulated columns togetherinto something that mimics (模仿) a brain.In a real brain, a neocortical column is a cylindrical (圆柱形的) element about a third of a millimeter in diameter and three millimeters long. It is these columns, arranged side by side like the cells of a honeycomb, which make up the famous “grey matter” that has become shorthand for human intelligence. The Blue Gene/L supercomputer that will be used for the simulation consists of enough independent processors for each to be programmed to mimic an individual nerve cell in a column.The EPFL's contribution to the Blue Brain Project will be to create a digital description of how the columns behave. The database from its Brain Mind Institute will provide the raw material for the simulation. Biologists and computer scientists will then connect the artificial nerve cells up in a way that mimics nature. They will do so by assigning electrical properties (电能) to them, and telling them how to communicate with each other and how they should modify their connections with one another depending on their activity.That_will_be_no_mean_feat. Even a single nerve cell is complicated, not least because each one has about 10,000 connections with others. And nerve cells come in great variety —relying, for example, on different chemical transmitters to carry messages across those connections. Eventually, however, a digital representation of an entire column should occur.Assuming that the growth of computing power continues to follow Moore's Law, the leader of IBM's side thinks it should be practical to mimic an entire human brain in silico this way in ten to fifteen years. Such an artificial brain would, of course, be a powerful research tool. It would allow neurological experiments that currently take days in a “web lab” to be conducted in seconds. The researchers hope that their simulated brain will reveal the secrets of how certain psychiatric and neurological, disorders develop. But that is probably not the real reason for doing it. The most interesting question, surely, is whether such an artificial brain will be intelligent, or conscious, or both.语篇解读：对于人类来说，人脑是已知的最复杂的物体，也是科学无法解释的自然现象之一。

2018_2019学年高中英语Unit21HumanBiologySectionⅡWarm_upLesson1—LanguagePoints课件

[语境串记] He told us that he was going to Beijing to seek his fortune and I suggested that he should seek advice from his teacher and shouldn't seek after/for personal fame or gain. 他告诉我们他要去北京碰碰运气，我建议他应该请教他的老师，不要一味地追名逐利。 [名师点津] seek后可接不定式作宾语，但不可接动名词。
Section Ⅱ
Warmup & Lesson 1 — Language Points
Ⅰ.基础词汇 1.interval n． 2. swap vi. 3. seek vt. 4. compulsory adj. 5. controversial adj. 6.pump vi.
间隔；间歇交换寻找强制性的；义务的有争议的用泵抽出(注入)
changed might be able to have sth.
stolen yesterday
do the 100 metres dash in just 8 seconds or the marathon in less than two
done“使某事被做，请/ 让/叫别人做
when she was walking around the
Ⅱ.拓展词汇 1. circulate vi.循环→circulation n．循环 2. digest vt.消化→digestion n．消化 3. abuse vt.滥用→abuse n．滥用 4. tolerate vt.容忍→tolerance n．容忍 5. fundamental adj.根本的；基础的→fundamentally adv.根本

2018_2019学年高中英语Unit21HumanBiologySectionⅡBrainPower

Section Ⅱ Brain Power & Epidemics ExplainedⅠ.词义匹配1．Routine a. to officially forbid something2．foresee b．a usual or fixed way of doing things3．underline c．to build something again that has been damaged or destroyed 4．mourn d．to delay an event or plan and decide that it should happen at a later date or time5．rebuild e．to behave towards someone or deal with something in a particular way6．prohibit f．to join together as a group7．postpone g．great trust or confidence in something or someone8．unite h．to feel or express great sadness, especially because of someone's death9．faith i．to know about something before it happens10．treat j．to emphasise答案：1～5 bijhc 6～10 adfgeⅡ.根据词性及汉语意思写出单词1．matter n．物质2．privileged adj.荣幸的3．cater vt.满足；迎合4．entry n. 进入，入学5．storage n. 储存6．ample adj.充足的，充裕的7．urban adj.城市的8．trial n. 实验9．acute adj.剧烈的；严重的10．symptom n. 症状11．press n. 新闻界；报界12．thorough adj.彻底的；细致的13．teamwork n. 协作；配合14．adaptation n．变化；变种→adapt vt.使适应15．prescription n．处方→prescribe v．开处方16．systematic adj.系统化的→system n．系统Ⅲ.补全短语1．consist of 由……组成2．be responsible for 对……负责3．be related to 和……有关4．put off 推迟5．get down to 着手，开始做6．straight away 立刻，马上7．go through 经历；仔细检查8．wipe out 彻底毁灭；抹去(旧事)9．up to 至多有，高达；直到；适合，胜任10．look through 浏览11．on record 记录在案的12．rather than 而不是13．a lack of 缺乏……，缺少……14．be harmful to ... 对……有害15．stop sth.in its tracks 终止；消灭1．Having killed up to 50 million people in 18 months, with a tendency to strike the young and fit rather than the old, the Spanish Flu is believed to have been the most acute epidemic in history.西班牙流感在18个月的时间里就杀死了5 000万人，它有传染年轻人和身体健康的人而不是老年人的倾向；西班牙流感被认为是人类历史上最严重的传染病。

2018-2019学年高中英语北师大版选修7课件：Unit 21 Human Biology 1

在两种性别间还有一个重要的不同。因为白质是解决空间任务的关键,因此男性对于事物间的相对位置了解得更好。这些大脑的不同也说明了这样一个事实:从事需要空间技巧的工作的男性多,而语言技巧的女性多。一项研究表明,这要追溯到我们的祖先,女性需要语言技巧来照顾婴儿而男性需要空间技巧去打猎。如果这样的研究结果让你失望,没必要。“大脑一生都在变化, 这取决于我们对它做什么。”一位生物家说。
It has been suggested that smaller brain appears to work faster,perhaps because the two sides of the brain are better connected in women.This means that little girls tend to learn to speak earlier,and that women can understand sorts of information from different sources at the same time.2 There are other important differences between two sexes.As white matter is the key to spatial(空间的) tasks,men know better where things are in relation to other things.
理解诱思 1.Which of the following do you agree with according to the passage? B A.Men have weaker spatial abilities. B.More women take up jobs requiring speech skills. C.Women prefer doing many things at a time. D.Our ancestors needed more spatial skills. 2.What is the writer’s attitude towards writing this passage? D A.Defensive. B.Persuasive. C.Supportive. D.Objective. 3.Does the fact that women’s brain are smaller than men’s mean that men are more intelligent than women? No,it doesn’t.

2018_2019学年高中英语Unit21HumanBiologySectionⅢCommunicationWorkshop教案含解析北师大版选修7

Section Ⅲ Communication WorkshopⅠ.根据英文释义用方框内所给单词填空weekly， fortune， absurd， temporary， firm， sceptical， deadline， enquiry 1．firm:_a company or business2．deadline:_a time or day by which something must be done3．absurd:_stupid or unreasonable; silly in a humorous way4．temporary:_not lasting or needed for very long5．fortune:_a large amount of money, goods, property, etc.6．enquiry:_the process of asking a question7．sceptical:_doubting whether something is true or useful8．weekly:_happening once a week or every weekⅡ.根据词性及汉语意思写出单词1．rob vt.使丧失2．rate n. 比率3．submit vt.提交4．concern n. 担心；担忧5．vote vi.表决6．circumstance n. 情形；情况7．decline vi.下降→increase v．(反义词)增加8．minimum n．最低；最小→maximum n．(反义词)最大量，最大值9．unconditionally adv.无条件地→unconditional adj.无条件的10．equip vt.使有准备→equipment n．配备，装备11．extension n．延期→extend vt.使延期12．unlikely adj.不大可能发生的→likely adj.可能的Ⅲ.补全短语1．even though 即使2．on the other hand 另一方面3．turn off 关，关断4．rob sb.of ... 抢夺某人……5．at any rate 无论如何；至少6．at times 有时，间或7．return to normal 恢复正常8．agree with 同意，赞成9．in favour (of ...) 赞同，支持10．come off it 别胡扯；别胡说；住口11．point out 指出12．to be honest 说实话1．However, this is the first time I've broken my leg.然而，这是我第一次断腿。

2018_2019学年高中英语Unit21HumanBiology单元小结学案(含解析)北师大版选修7

Unit 21 Human BiologyThe Olympic Games are not an annual event. According to the routine, it is held every four years.All athletes feel privileged to take part in the games. They come here not only to seek gold medals but also to challenge themselves. It's true that to win a gold medal means both a large fortune and a great fame.It goes without saying that every athlete aims to get the best results at all costs. However, some athletes turn to doping, which is absolutely prohibited. As is known to all, doping violates fundamental sports spirit and contradicts people's faith in fair play. So the act of doping cannot be tolerated, and if an athlete wants to achieve success by abusing drugs, his efforts will surely be in vain.So every athlete must obey all the rules unconditionally. In no circumstances should they violate them. And the best performanceenhancing way is not pills but systematic training and hard work.When it comes to winning in sports, teamwork is very important. Meanwhile, every athlete must have faith in himself or herself.Among all Olympic events, track and field events are most exciting and attractive, especially dash, which is a competition of speed. Marathon is also very attractive, which is a test of both physical strength and perseverance.奥运会不是一年一次的赛事。

2018_2019学年高中英语Unit21HumanBiology课下能力提升九含解析北师大版选修7

Unit 21 Human Biology课下能力提升（九）Ⅰ.根据首字母或汉语意思写出单词1．The policeman took away his bike because he had violated the traffic regulation.2．English is a compulsory subject in our school, which means that everyone has to learn it.3．Since no one opposes the plan, we'll put it into practice soon.4．I cannot tolerate anyone laughing at me in public.5．Winning an Olympic gold medal is the supreme (最高的) honor for every athlete.6．The officials were accused of abusing (滥用) their power to control the market price.7．You must first seek (寻求) their permission before publishing their names in your book.8．It's an annual (一年一次的) examination. If you fail this year, you have to wait till next year.Ⅱ.选词填空in vain， at random， at all costs， in use， due to， come across1．My bike bought 10 years ago is still in_use.2．The parents are determined to support their daughter's college education at_all_costs.3．They chose some people at_random in the street to give the questionnaires.4．Tidying up the room, she came_across some old photographs in a drawer.5．The team's success was largely due_to Mary's efforts.6．I spent three days putting up a cottage but a storm made it in_vain.Ⅲ.完成句子1．My deskmate was caught cheating_in_the_exam (考试作弊) last week.2．I had_my_watch_stolen (表被偷了) last night when I went back home.3．If we take a bus, we should make_it (赶得上) before five.Ⅳ.课文缩写语法填空Due 1.to better equipment, training and diet, the records have been broken, but recently, improvements have begun to slow 2.down.Some experts predict a ceiling for many events.In order 3.to_enhance (enhance) performance, some athletes take the drugs which can get people more excited and energetic than normality and whichare 4.originally (original) developed to help people with illnesses.Taking these drugs is known as “doping” and although they improve performance, they also cause serious health problems in later life for those who abuse them.The Olympic spirit — the spirit of competition which 5.emphasises (emphasis) taking part rather than winning — 6.has_been_violated (violate) by the desire to succeed 7.at all costs. So the sports world does not tolerate doping as it is a fundamental form of cheating.All the sports associations or organizations around the world announce to fight against it.However, it appears as if all efforts are8.in vain, partly because it is compulsory for winners to be tested but other9.participants (participant) are only tested 10.at random and partly because new drugs are always being developed ahead of drug tests.Any way, the fight will and must fiercely go on and we all hope the word “hero” won't lose its meaning.Ⅴ.完形填空We all may run a marathon. For most of us, a single marathon would be a challenge — but for Tim Borland, it's just __1__.Borland, a 31yearold pers onal trainer, 2 completed an athletic challenge: 63 marathons in 63 days. But Borland wasn't __3__ to this by the spirit of competition.He didn't care about winning the races — his only __4__ was to raise money for children who get AT, a rare children's disease.Years ago, Borland's meeting __5__ Cathryn Achilles, a girl who got the disease, __6__ his life. “She taught me what we should do in this world, and how to appreciate and be __7__ for all that we have.”__8__ by Achilles, he decided to help children with the disease by doing what he did best: running.As a personal trainer, Borland has always been an enthusiastic runner and athlete. __9__ a 63day run would require more endurance (耐力) than usual. To __10__ himself, he increased his daily runs from 15 to 30 miles a day five days a week. All the __11__ later proved to be __12__ when he began running.“The run was very __13__ at the very beginning，” says Borland. “But gradually I began to feel much easier.”Borland began his __14__ on Labor Day, travelling across the country, and __15__ in November. He ran more than 1,650 miles in 26 states. And his great __16__ have raised $2 million. However, Borland won't take all the credit for it. He received a lot of __17__ along the way. And the biggest inspiration (鼓舞) __18__ the children themselves. In many cities, children with AT would __19__ in their wheelchairs whileBorland ran.“Each run with kids with AT was a lifechanging __20__，” says Borland.“Each one will stay with me forever.”语篇解读：本文讲述了莘姆·宝兰为患AT疾病的儿童筹款，在63天跑了63次马拉松。

2018-2019学年高中英语 Unit 21 Human Biology课下能力提升(十一)(含解析)北师大版选修7

Unit 21 Human Biology 课下能力提升（十一）Ⅰ.根据首字母或汉语意思写出单词1．Your job here is only temporary,_for you will be removed from it when we have a proper post for you.2．Due to bad management, company profits have been declining over the last three years.3．The boy hasn't been seen for two days and there is growing concern for his safety.4．All important problems must be submitted (提交) to the committee for discussion.5．What he said is absurd (荒唐的); it goes against the general knowledge of science.6．If an terminal (延期) isn't agreed on, this contract will no longer be in force from next month.Ⅱ.单句语法填空1．At any rate, the medicine and food will reach the farmers before the snowstorm.2．On the one hand, they'd love to have kids, but on the other hand, they don't want to give up their freedom.3．Tony is said to_have_gone (go) abroad for further study.4．It was the first time I had_heard (hear) her sing, wasn't it?5．This will be the second time that I have_gone (go) back to my hometown.6．Don't worry. We can take you home in all cases.7．Train services returned to normal again after the strike.8．I fell into comas when the stone hit me on the head.Ⅲ.阅读理解ASport is not only physically challenging, but it can also be mentally challenging. Criticism from coaches, parents, and other teammates, as well as pressure to win can create too much anxiety or stress for young athletes. Stress can be physical, emotional, or psychological and research has indicated that it can lead to burnout. Burnout has been described as dropping or quitting of an activity that was at one time enjoyable.The early years of development are critical years for learning about oneself.The sport setting is one where valuable experiences can take place. Young athletes can, for example, learn how to cooperate with others, make friends, and gain other social skills that will be used throughout their lives. Coaches and parents should be aware, at all times, that their feedback to youngsters can greatly affect their children. Youngsters may take their parents' and coaches' criticisms to heart and find fault with themselves.Coaches and parents should also be cautious that youth sport participation does not become work for children. The outcome of the game should not be more important than the process of learning the sport and other life lessons. In today's youth sport setting young athletes may be worrying more about who will win instead of enjoying themselves and the sport. Following a game many parents and coaches focus on the outcome and find fault with youngsters' performances. Positive support should be provided regardless of the outcome. Research indicates that positive support motivates (激发) and has a greater effect on learning than criticism. Again, criticism can create high levels of stress, which can lead to burnout.A．make sports less competitiveB．increase their sense of successC．reduce their mental stressD．make sports more challenging解析：选C 细节理解题。

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Section Ⅱ Brain Power & Epidemics ExplainedⅠ.词义匹配1．Routine a. to officially forbid something2．foresee b．a usual or fixed way of doing things3．underline c．to build something again that has been damaged or destroyed4．mourn d．to delay an event or plan and decide that it should happen at a later date or time 5．rebuild e．to behave towards someone or deal with something in a particular way6．prohibit f．to join together as a group 7．postpone g．great trust or confidence in something or someone8．unite h．to feel or express great sadness, especially because of someone's death 9．faith i．to know about something before it happens10．treat j．to emphasise答案：1～5 bijhc 6～10 adfgeⅡ.根据词性及汉语意思写出单词1．matter n．物质2．privileged adj.荣幸的3．cater vt.满足；迎合4．entry n. 进入，入学5．storage n. 储存6．ample adj.充足的，充裕的7．urban adj.城市的8．trial n. 实验9．acute adj.剧烈的；严重的10．symptom n. 症状11．press n. 新闻界；报界12．thorough adj.彻底的；细致的13．teamwork n. 协作；配合14．adaptation n．变化；变种→adapt vt.使适应15．prescription n．处方→prescribe v．开处方16．systematic adj.系统化的→system n．系统Ⅲ.补全短语1．consist of 由……组成2．be responsible for 对……负责3．be related to 和……有关4．put off 推迟5．get down to 着手，开始做6．straight away 立刻，马上7．go through 经历；仔细检查8．wipe out 彻底毁灭；抹去(旧事)9．up to 至多有，高达；直到；适合，胜任10．look through 浏览11．on record 记录在案的12．rather than 而不是13．a lack of 缺乏……，缺少……14．be harmful to ... 对……有害15．stop sth.in its tracks 终止；消灭1．Having killed up to 50 million people in 18 months, with a tendency to strike the young and fit rather than the old, the Spanish Flu is believed to have been the most acute epidemic in history.西班牙流感在18个月的时间里就杀死了5 000万人，它有传染年轻人和身体健康的人而不是老年人的倾向；西班牙流感被认为是人类历史上最严重的传染病。

[句式分析] 本句为简单句。

句中having killed up to ...为现在分词的完成式，表示该动作发生在谓语动词之前。

[佳句赏析] 由于提前完成了工作，我被允许回家。

Having finished my work ahead of time, I was allowed to go home.2. Yet, somehow, it was forgotten by history until very recently when SARS became a cause for concern.然而，不知什么原因它被历史遗忘了，直到最近，“非典”成为了人们关注的焦点。

[句式分析] until very recently when ...作时间状语。

[佳句赏析] 读了你的来信我才知道事实真相。

I didn't know the truth until I read your letter.3．It struck near the end of the First World War and left families mourning worldwide.它爆发于第一次世界大战接近尾声时，使全球的家庭陷入了一片哀声之中。

[句式分析] left families mourning worldwide为“lef t＋宾语＋宾补”结构。

[佳句赏析] 她任凭她的宝宝哭个不停。

She left her baby crying.Look at the pictures and answer the questions.1．It is May, 2009, in North America. Why are they wearing masks in the warm May?Because_there_was_an_outbreak_of_A_(H1N1)_flu_i n_this_area.2．What are the masks used for?They_are_used_to_prevent_people_from_being_infe cted.3．Besides A (H1N1), which of the following diseases can be epidemics?AIDS, cancer, flu, headache, heart disease, stomachache.AIDS_and_flu.Ⅰ.Fastreading1．Read the text to find how the passage developed?A．In order of time. B．In order of space.C．In order of logic. D．In order of place.答案：A2．Read the text again and arrange the sentences in order of time.A．One of the earliest epidemics swept through North Africa, the Middle East and Europe.B．Experts united to stop SARS spreading.C．The Spanish Flu killed up to 50 million people in 18 months.D．SARS caused 8,000 diseased and 774 killed.E．“The Black Death” spread in Asia.答案：AECDBⅡ.CarefulreadingRead the text carefully and then fill in the chart with the information in the text.Epidemics throughout history[教材原句]a unit of living matter生物的一个单位The universe is made up of matter.宇宙是由物质组成的。

Opinions on this matter vary from person to person. 对于这件事，人人意见不一。

People know that and recognize its matter.人们知道这一点，也认识到它的重要性。

It doesn't matter much, does it?没什么要紧的，是不是？That was what mattered most to him.那是对他至关重要的事。

Scientists believe human cloning is just a matter of time.科学家们认为克隆人只是一个时间问题。

What's the matter with you?你怎么了？It doesn't matter throwing that away.把它扔掉，没关系。

It doesn't matter to me whether to go by ship or train.乘船还是乘火车对我来说都可以。

It doesn't matter whether he comes to my party or not.他来不来参加我的聚会无关紧要。

[名师点津] (1)matter作“物质；重要性”讲时为不可数名词；(2)matter作“事情”讲时为可数名词；作“毛病，麻烦事”讲时只用单数，与the连用。

1．单句改错①All matters are made of molecules (分子)．matters_are→matter_is②There are several matter we must discuss first.matter→matters2．完成句子③更糟的是，我的车在途中出了故障。

To_make_matters_worse,_my car broke down on the way.④你早到那里晚到那里都没关系。

It_doesn't_matter whether you get there early or late.⑤事实上，改掉一个坏习惯所付出的努力与形成一个好习惯是一样的。

As_a_matter_of_fact,_getting rid of a bad habit is as much an effort as forming a good one.I'd advise you to treat yourself by going to the cinema.我建议你去看电影来款待自己。