高中英语Unit1LivingwellSectionⅢ—Grammar课后巩固提升新人教版选修.docx

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1、Unit 1 Living wellSection III - Grammar 课后篇巩固提升 一、变式训练Lit is impossible that a child can lift such a heavy box.=It is impossible such a heavy box.答案for a child to lift2.It happened that you had known each other before.=You happened each other before. 答案have known1.1 t was said that he had been told

2、about the news.=He was said about the news. 答案 |to have been told4 .The teacher made the student stand all the time.=The student all the time by the teacher.答案 |was made to stand5 .They saw her enter the room.=She enter the room by them.答案 |was seen to 二、完成句子 L他太激动了,以至于说不出话来。He was . 答案excited to sa

3、y any word6 .我们知道她研究这个问题有好几年了。She is known on the problem for many years.答案have been working7 .他好像正在吃什么东西。He seems something. 答案to be eating8 .她觉得有必要重申她的立场。She found reassert her position. 答案necessary to9 .我从家里一路走到图书馆，不料图书馆已经关门了。I walked all the way from home to the library,it closed.答案only to find

4、三、阅读理解AThe flu season arrives so predictably,and affects so many of us,that it s hard to believe that scientists have had very little idea why cold weather helps germs to spread.Worldwide,up to five million people catch the illness each flu season,and around a quarter of a million die from it.Part o

5、f its power comes from the fact that the virus changes so quickly that the body is hardly prepared.The antibodies we ve built up no longer recognize the virus一so we lose our immunity,says Jane Metz at the University ofBristol.lt also makes it harder to develop effective vaccines,and even if one come

6、s out,governments often fail to persuade enough people to take it up.The hope is that by understanding better why flu spreads in winter,but naturally fades in summer,doctors could find simple measures to stop its spread.Previous theories had centred on our behaviour.We spend more time indoors in the

7、 winter,meaning that we re in closer contact with other people who may be carrying germs.Another popular idea concerned our physiology（生理机制）:the cold weather weakens our bodies defenses against infection.In winter,without much sunlight,we may run low on Vitamin D,which helps power the body s immune

8、system.Moreover,when we breathe in cold air,the blood vessels in our nose shrink,which affects the normal function of white blood cells,allowing viruses to slip past our defenses unnoticed.While such factors both play some role,analyses suggested another ignored cause may have been lying invisible i

9、n the air that we breathe.Thanks to the laws of theimodynamics（空气热力 学），cold air can carry less water vapor before it reaches the “dew point“ and falls as rain.So while the weather outside may seem wetter,the air itself is drier as it loses the moisture.And researches in the past few years has shown

10、that these dry conditions seem to offer the perfect environment for the flu virus to flourish.In wetter air,the epidemic struggles to build strength,while in drier conditions it spreads like wildfire.And comparing 30 years climate records with health records,Jeffrey Shaman at Columbia University fou

11、nd that flu epidemics almost always followed a drop in air humidity.l.What can we infer from the second paragraph?A.We lose immunity due to the absence of our antibodies.B.The antibodies foil to function due to variation of virus.C.Government should come up with better ways to persuade people.D.One

12、in four of the infected die from the influenza each flu season. 第B解析|推理判断题。根据第二段可以看出,我们身体的抗体由于病毒的变化多样而无法发挥作用。 故选B项。2. What is the purpose of understanding better why flu spreads in winter? A.To help develop effective vaccine.B.To seek ways to treat people infected with flu.C.To figure out ways to cu

13、t off its transmission.D.To explore how to defend our immune system, ggc邈细节理解题。根据第三段可知，更好地了解流感为什么在冬季流行的目的是为了抑制流感 传播。故选C项。3.1 n what weather condition a flu epidemic is more likely to occur?A.Destroying our bodies immune system.B.Powering our bodies immune system. C.Killing numerous viruses that we t

14、ake in.D.Stopping us acquiring enough Vitamin D.|答案|D解相推理判断题。根据第五段可知，阻止我们获得足够维生素D的天气更容易爆发流感。故选 D项。4. What is the best title of the passage?A. Ways to prevent infection of fluB.Flu-A disease not so hard to preventC.A predictable flu seasonD.Why germs spread in winter薛D解胡主旨大意题。文章首段引出主题，整篇文章都是围绕着为什么细菌在

15、冬天传播。所以短文 的最佳标题为“为什么细菌在冬天传播故选D项。BSince the 1970s,scientists have been searching fbr ways to link the brain with computers.Brain-computer interface （界面）（BCI） technology could help people with disabilities send commands to machines.Recently,two researchers,Jose Milan and Michele Tavella from the Feder

16、al Polytechnic school in Lausanne,Switzerland,demonstrated（展示）a small robotic wheelchair directed by a person s thoughts.In the laboratory,Tavella operated the wheelchair just by thinking about moving his left or right hand.He could even talk as he watched the vehicle and guided it with his thoughts

17、.“Our brain has billions of nerve cells.These send signals through the spinal cord （脊髓）to the muscles to give us the ability to move.But spinal cord injuries or other conditions can prevent these weak electrical signals from reaching the muscles JTavella says.Our system allows disabled people to com

18、municate with the external world and also to control devices.,The researchers designed a special cap fbr the user.This head cover picks up the signals from the scalp（头皮）and sends them to a computer.The computer interprets the signals and commands the motorized wheelchair.The wheelchair also has two

19、cameras that identify objects in its path.They help the computer react to commands from the brain.Prof.Milan,the team leader,says scientists keep improving the computer software that interprets brain signals and turns them into simple commands.uThe practical possibilities that BCI technology offers

20、to disabled people can be grouped in two categories:communication,and controlling devices.One example is this wheelchair.He says his team has set two goals.One is testing with real patients,so as to prove that this is a technology they can benefit from.And the other is to guarantee that they can use

21、 the technology over long periods of time.5.BCI is a technology that can . A.help to update computer systems B.link the human brain with computers C.help the disabled to recoverD.control a person? s thoughts打B解析|细节理解题。根据第一段可知，自20世纪70年代以来,科学家一直寻找途径能将人脑与电 脑相连。BCI技术能帮助残疾人向机器发送指令。故此处B项正确。而C项只是部分正确，虽 然能帮

22、助残疾人，但却不能帮他们康复。6 .How did Tavella operate the wheelchair in the laboratory?A.By controlling his muscles.B.By talking to the machine.C.By moving his hand.D.By using his mind.ggD解画细节理解题。根据第三段可知Tavella只是思考动他的左右手就能操作这个轮椅。甚至当 他观察这台机器时就能进行交流,也能用他的思想指导机器人工作。因此机器人是在人脑的思 想支配下进行工作的。故D项正确。7 .The team will test

23、 with real patients to .A.make profits from them8 .prove the technology useful to themC.make them live longerD.learn about their physical conditionggB解析推理判断题。根据最后一段第二句One is testing with real patients,so as to prove that this is a technology they can benefit from.”可知,在患者身上进行实验是他们团队工作的一个目标，旨在 证明这项技术对

24、他们有益。故答案选B项。8. Which of the following would be the best title for the text? A.Switzerland,the BCI Research CentreB.New Findings about How the Human Brain WorksC.BCI Could Mean More Freedom for the DisabledD.Robotic Vehicles Could Help to Cure Brain Injuriesggc画主旨大意题。本文为科技说明文，开篇点题。介绍科学家研究的这项新技术BCI,对残

25、疾人 大有裨益。故答案为C项。四、七选五阅读理解（2020全国 I ）A Few Tips for Self-AcceptanceWe all want it.to accept and love ourselves.But at times it seems too difficult and too far out of reach. 1Here s a handful of ways that will set you in the right direction.2Do not follow the people who make you feel not-good-enough.Wh

26、y do you followthem?Are you hoping that eventually you will feel empowered because your life is better than theirs?Know that your life is your own;you are the only you in this world.Forgive yourself for mistakes that you have made. We are often ashamed of our shortcomings,our mistakes and our failur

27、es. 3 You will make mistakes,time and time again.Rather than getting caught up in how you could have done better,why not offer yourself a compassionate（有同情心）response?That didn, t go as planned.ButJ tried my best.Recognize all of your strengths. Write them down in a journal.Begin to train your brain

28、to look at strength before weakness.List all of your accomplishments and achievements. You have a job,earned your degree,and you got out of bed today. 4Now that you, ve listed your strengths,list your imperfections.Turn the page in your journal.Put into words why you feel unworthy,why you don t feel

29、 good enough.Now,read these words back to yourself. 5 Turn to a page in your journal to your list of strengths and achievements.See how awesome you are?A.Feeling upset again?B.Where do you start? C.Nothing is too small to celebrate. D.Remember,you are only human. E.Set an intention fbr sell-acceptan

30、ce. F.Stop comparing yourself with others. G.When does the comparison game start? 答案|15 BFDCA 五、短文改错 Dear Editor,r m a Senior 3 student.I often quarrel with my mother about if I can watch TV after schooLMy mother insists that Senior 3 students are heavy burdened with school work and watch TV will de

31、finitely affect my study.She also thought it is bad for my eyes if I watch TV too often.But I really don t agree her opinion.I think it s relaxed to watch TV after a day of hard work.And it also keeps me informed of which is happening both at home and abroad.I do believe in it is helpful to my study

32、.So I just can t persuade my mother.Would you please give me some advices?Yours, Liu Hong 答案第二句:if- whether第三句:heavy 一 heavily;watch 一 watching 第四句:thought - thinks 第五句:agree后加with 第六句:relaxed 一 relaxing 第七句:whichwhat第八句:去掉believe后的in 第九句:So 一 But 第 十句:advicesadvice 六、选词创境运用下列写作词汇,自己创设一个小语境，形成一个小语段。

33、resign,profit,community,adequate,approval,graduation,all the best,never mind,meet with,congratulate参考范文My uncle resigned as a teacher and went into business.He once said to my aunt/Never mind.It won, t take long to succeed,because I have adequate time and energy.At last,my aunt had to show her appro

34、val and wished him all the best.In the south,my uncle met with an old classmate whom he had not seen after graduation.They both agreed to start a business.After years of hard work,they succeeded.They have made a profit of 500 million yuan and bought an apartment with a basement in the community.He said he didn t regret resigning his post,and my aunt also congratulated him on his great success.