2018-2019学年高中英语 Unit 21 Human Biology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。

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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。

高中英语Unit21HumanBiologySectionⅥLanguagePointsⅢ讲义北师大

高中英语Unit21HumanBiologySectionⅥLanguagePointsⅢ讲义北师大版选修71012446Section ⅥLanguage Points(Ⅲ) (Communication Workshop，Language Awareness，Culture Corner &Bulletin Board)Ⅰ.单词拼写根据汉语或首字母提示，写出下列单词1．I am sceptical(怀疑的) about his chances of winning.2．It is absurd(荒谬的) to go out in such terrible weather.3．In India the cow is a sacred(神圣的) animal.4．Though in the terminal(晚期的) stage of cancer, he keeps walking every day.5．When she was young, she left home to seek her fortune(发财) abroad.6．The boys equipped themselves with food and water，and set off.7．My house is being painted, so I have to stay in a temporary one.8．There is growing concern about the effects of pollution on health.9．The firm was badly hit by competition from abroad.10．Because of the financial crisis，the staff declined from 10，000 to 8，000 last year.Ⅱ.拓展词汇根据词性和汉语提示，写出下列单词1．rob v．使丧失；抢劫→robber n．抢劫者→robbery n．抢劫2．equip vt.使有准备→equipment n．设备；配备3．fortune n．大笔钱财，巨款→fortunate adj.幸运的→fortunately adv.幸运地4．extend v．延长，延伸→extension n．延期→extensive adj.广泛的，广阔的5．concern n．担心；担忧→concerned adj.有关的；担心的6．enquire v．询问；打听→enquiry n．询问Ⅲ.补全短语根据提示补全下列短语1．on the other hand 另一方面2．live on 继续活着；继续存在；以……为主食3．fall into comas 陷入昏迷的状态4．return to normal 恢复正常5．at all costs 在任何情况下6．at any rate 无论如何；至少7．due to 由于8．rob...of... 抢劫9．in despair 绝望地10．be determined to do 决心/决定做……11．as a whole 作为一个整体；总体上12．for good 永远地Ⅳ.选词填空选用上述短语的适当形式填空1．On the other hand，many women choose to go out to work.2．Once the holidays were over，our lives returned to normal．3．In part this attitude was due to fear of trade union and employee reactions. 4．The expectation is huge and you have to win at all costs．5．He doesn't understand me, or at any rate not fully.[寻规律、巧记忆]v.＋sion→n. v.＋n.＋of→复合短语possession n．拥有admission n．允许进入expansion n．扩张cure sb.of...治愈某人某种疾病inform sb.of...告知某人……warn sb.of...警告某人……背教材原句记句式结构仿写促落实1.However，this is the first time I'vebroken my leg.然而，这是我第一次摔断腿。

18学年高中英语Unit21HumanBiologyCommunicationWorkshop课件北师大版选修7

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1. ...Terri’s parents still believed that her coma was only temporary. ……特瑞的父母仍然认为她的昏迷只是暂时的。考点temporary adj.临时的;短暂的 Ellen has got a temporary job to meet her household expenses. 艾伦找到一份临时工作,以应付家庭开支。 We apologize for the temporary inconvenience caused by these building works. 对于建筑施工造成的短期不便,我们谨致歉意。反义词:permanent adj. 永久的 It is hard to find a permanent job nowadays. 如今找到一份永久性的工作是很难的。
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4.equip vt. 使有准备 The course is designed to equip students for a career in nursing. 此课程旨在使学生能够胜任护理工作。
1)注意equip的其他用法: The offices are equipped with new computers. 这些办公室都配有新电脑。 The President is equipped for public speaking. 总统具有演说才能。归纳:equip还可表示“配备”,be equipped with...表示“配有……”;equip for sth.表示“为……做准备;具有……品质”。 2)派生词: equipment n. 配备;设备

高中英语北师大版选修7教案-Unit21_Human_Biology_教学设计_教案

教学准备1. 教学目标Some believe that human cloning is a good thing. Firstly。

think if people had too much work to do , they could get their own cloneto help them.2. 教学重点/难点Some believe that human cloning is a good thing. Firstly。

think if people had too much work to do , they could get their own cloneto help them。

3. 教学用具4. 标签教学过程导学案Discursive essay——discussion reportAfter a discussion, we will write a report to show people’s different ______________ about the topic and give some examples/materials to____________ them.Task 1：Read the passage to match the heading with the paragraphsWe have a heated discussion in our class about whether it is good or not to have human cloning. Opinions are divided.Some believe that human cloning is a good thing. Firstly, They think if people had too much work to do , they could get their own clone to help them. That wouldn’t be cheating because it would still be themselves doing the work. As a result, they would have so much time to rest and have fun. What’s more, human cloning could alsosolve the problem of finding the organs for organ transplants. Sothat it could help people lead longer and healthier lives.However, others are against it .They think human cloning is a terrible idea, which could cause a lot of problems. First of all, it could cause family confusion. If people were cloned , how could their clone fit into their family? Remember, their clone would be exactly like them. In addition, clone could cause problem for society. If everyone decided to be cloned there would be a population of explosion.In my opinion, I ’d prefer to have human cloning . In that case, we can clone people with special talents that would be helpful for social development.People are against the human cloning and the argument Paragraph 1Writer’s opinion about thetopic Paragraph 2People are for the human cloning and theargument Paragraph 3Introduction of thetopic Paragraph 4Task 2：Read the passage to fill in the formTask 3：find out topic sentences in each paragraph.Paragraph 1 Topic sentence________________________________________________________________1)______________________________________________________________2) _____________________________________________________________3)______________________________________________________________Opinions _____ whether we choose to be treated by Chinese traditional Medicine _____________________.（人们关于是否选择使用中药治疗的看法不同）。

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。

高中英语 Unit 21 Human Biology Lesson 2 Brain Power教案

I.Warming up
T: first let’s read the words about brain. Now read together.
S:
T: Every day we use our brain. Especially our students all hope to own clever brain. However, how much do you know about your brain? How does it work?
IV. Speaking
Which piece of advice do you think is the most useful? Why?
Do the exercise 8.
Work in pairs. Discቤተ መጻሕፍቲ ባይዱss these questions.
V. Homework
Exercise 1 on page 8
Listen to the tapeagaindo the following the exercise.
1.The brain ______.
A. looks like a potato.
B. weigh 20﹪of the body.
C. control all our movements.
2. The different areas of the brain _____.
II.Listening
Before you listen, read the text, and predict what kind of information you need,
Do the exercise 2
Listen to a science lesson, Use the strategies to plete the gaps in this summary.

高中英语 Unit 21 Human Biology Section Ⅰ Reading(Ⅰ)(Wa

Unit 21 Human Biology众所周知，疾病总是困扰我们的健康，有些秘诀可以帮助我们保持健康。

Four Secrets To Never Getting SickEver wonder why you always seem to e down with a life interrupting virus this time of year，while other women you know sail through the seasons snifflefree，coughfree，and achefree?Follow these simple steps to boost your virus protection：Make Friends With Fresh AirNot only does escaping into the fresh air give you a break from all those germs circulating inside，but going for a stroll can actually boost your immunity.Relaxation Fights Off ColdsBeing stressed will increase your susceptibility to catchinga cold.That may be because，over the long term，it leads to theongoing release of stress hormones (荷尔蒙)，such asglucocorticoids(糖皮质激素)．Clean Hands Are EverythingCold and flu can spread all too easily through touch.Keep yourfingers away from your eyes，nose，and mouth as much as possible，andmake sure to master the art of handwashing.Soap and waterremain your most effective tools there.Enough Sleep Is The Magic BulletAn occasional restless night is nothing to worry about，buta continuous lack of sleep can hamper your immune(免疫)system'sability to function.Anything short of seven hours nearly triplesyour odds of catching a cold.[阅读障碍词]1．boost vt.促进；使增加2．stroll n. 漫步；闲逛3．susceptibility n. 敏感性；易感性4．hamper vt.妨碍；阻止5．triple vt.(使某物)增至三倍[诱思导读]1．Why do we often wash our hands in order not to catch a cold?Because cold and flu can spread easily through touch and we often touch something with our hands.2．How can cold and flu spread?By touch.SectionⅠReading(Ⅰ) (Warmup & Lesson 1 )Ⅰ.匹配以下单词的词性及汉语意思( )1.pump A．adj.强制性的，义务的( )2.digest B．adj.每年的，一年一次的，年度的( )3.swap C．vt.寻找( )4.abuse D．adj.有争议的( )5.fundamental E．vi.用泵抽出(注入)( )6.seek F．vt.消化( )7.annual G．vi.交换( )me H．adj.根本的；基础的( )9.pulsory I．adj.站不住脚的，不易令人相信的( )10.controversial J．vt.滥用[答案]1－5 EFGJH 6－10 CBIADⅡ.选择以下句中词组的汉语意思A.默不作声地B.气喘吁吁C.或多或少D.导致E.随意地F.偶然遇到( )1.I suspect that he is more or less involved in the affair.( )2.This has contributed to the lack of confidence in the police.( )3.I came across one of my old classmates last night.( )4.By the time I got to the top of the hill, I was quite out of breath.( )5.We received several answers, and we picked one at random.( )6.Those present just looked at each other in silence.[答案]1－6 CDFBEA100 metres in 8 seconds?Many contemporary amateur(业余的) athletes would have broken world records if they had taken part in the first Olympic Games.①Since then, records have fallen in track and field year after year 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 down.At the 2000 Olympics, only three runners achieved Olympic bests with no world records.Some experts predict a ceiling for 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 records, we e across the issue(问题) of performanceenhancing (增强表现的)drugs.These drugs are originally developed to help people with illnesses, but in the wrong hands②，they create supreme(极度的) athletes making them faster and stronger than is normal for human beings.Taking these drugs is known as “doping〞(服兴奋剂) and although they enhance performance, they also cause serious health problems in later life for those who abuse them.③百米记录8秒？假如许多当代的业余选手参加了第一届奥运会的话，他们有可能打破世界纪录。

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