高三期中、期末复习测试题六(含答案解析)
高三期中、期末复习测试题(六)
第一部分：听力(共两节，满分20分)
第一节：(共5小题；每小题1分，满分5分)
听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1．How did the woman do that?
A．She is on a diet.
B．She exercises daily.
C．Both A and B.
2．What is Mary probably doing now?
A．She is cooking at home.
B．She is doing her homework.
C．She is singing and dancing.
3．What can we learn about Jane?
A．She often hurries to make a phone call.
B．She usually makes short phone calls.
C．She often stays on the phone too long.
4．What does the man ask the woman to do?
A．To lend him her umbrella.
B．To post the letter for him.
C．To go to the post office with him.
5．How often do Johnson's parents write to him?
A．Once a month.
B．Once a year.
C．More than once a month.
第二节：(共15小题；每小题1分，满分15分)
听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，每小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听第6段材料，回答第6至7题。
6．What is the schedule of the school bus?
A．The first bus leaves at 6 am，the second at 12 am，the third at 7 pm.
B．The first bus leaves at 7 am，the second at 11：40 am，the third at 6 pm.
C．The first bus leaves at 7 am，the second at 12 am，the third at 6 pm. 7．Where can the woman find the timetable of the buses?
A．At the bus headquarter station.
B．On the bus station sign.
C．On the wall of the waiting hall.
听第7段材料，回答第8至9题。
8．Where does the man probably stay now?
A．In Seattle.
B．In New York.
C．In Los Angeles.
9．What do we know about the man?
A．He is going to Bologna.[来源:https://www.360docs.net/doc/ed18951393.html,]
B．He lost his suitcase 3 weeks ago.
C．His suitcase may be in Italy now.
听第8段材料，回答第10至12题。
10．What had gone wrong in their house?
A．Their washing machine.
B．The electric wires.
C．The lights.
11．Who was Mr Smith?
A．A repairman.
B．The woman's husband.
C．The woman's new neighbor.
12．Why did the man think it would cost him dearly?
A．Because he wanted to buy a car.
B．Because he didn't have a good job.
C．Because their car needed repairing.
听第9段材料，回答第13至16题。
13．Why is the woman inviting the man to the dinner party? A．Because he is the chairman.
B．Because he is a doctor.
C．Because he helped her with her paper.
14．When is the dinner party to be held?
A．At 7：00 o'clock.
B．At 6：30 on Saturday.
C．A little after 7：00 o'clock.
15．Who is Elizabeth?
A．Dr Vincent's wife.
B．Another doctor.
C．The woman's close friend.
16．What does the man think of the woman?
A．She has no reason to hold a dinner party.
B．She deserves to have a party after her hard work.
C．She hasn't worked hard enough.
听第10段材料，回答第17至20题。
17．Who does the speaker talk to?
A．People travelling in China.
B．People living in Shanghai.
C．People all over the world.
18．What will good manners help to show the world? A．Shanghai is a modern city.
B．Shanghai is a beautiful city.
C．Shanghai is a world-class city.
19．How can you show respect for others?
A．By saying simple words.
B．By having confidence.
C．By being polite.
20．What does the speaker suggest people do?
A．Practice good manners whenever you can.
B．Greet everyone with simple words“How are you”．C．Appreciate others'good manners during World Expo 2010.
听力原文
Text 1
M：Wow！You are much thinner since the last time I saw you. W：I am on a diet and exercise daily.So I've lost about 5 kilos.
Te xt 2
M：Hello，is Mary in?
W：Sorry，I'm afraid she's not.She's gone to Kate's birthday party.
Text 3
W：Is Jane ready to go to the movies?
M：Yes，but she's still talking on the phone.
W：Well，we still have plenty of time.
M：Not if she doesn't get off the phone.She can talk for hours and hours.Maybe I should tell her to hurry up.[来源:学&科&网Z&X&X&K]
Text 4
M：I'm going to the post office to post a letter.
W：It's very cloudy.It might rain.Can't you go tomorrow?
M：No，I must post it today.I'd better go right away.May I borrow your umbrella?[来源:学|科|网]
W：Certainly.
Text 5
W：Hi，Johnson.How often do you write to your parents?
M：Once a month.
W：Do they write to you?
M：Yes，they write to me more often than I write to them.
Text 6
W：Excuse me，I was wondering if you could help me.I'm a newcomer here.[来源:https://www.360docs.net/doc/ed18951393.html,] M：Sure.I'll be glad to.What do you want to know?
W：Can you tell me what time the school bus leaves for town？I don't have the timetable.
M：Hmm...Let me see.The first bus leaves at 7：00 in the morning，the second at 12：00 at noon and the last at 6：00 in the afternoon.
W：Thank you very much.What time do you have now？I want to take the second bus.[来源:https://www.360docs.net/doc/ed18951393.html,]
M：11：40.You've go t plenty of time.
W：And could you tell me where I should wait for the bus?
M：Over there beside the pool.There is a bus station sign.You can't miss it.And you can also find the timetable on the sign.
W：Many thanks.
Text 7
M：Devereux Computers.
W：May I speak to Mr.Meeks?
M：This is Mr.Meeks.
W：This is Redwood Airlines.You lost your suitcase three days ago？We have some news for
you.
M：Great!
W：First the good news.We've found your suitcase.Now the bad news.It isn't in Seattle.
M：Where is it?
W：Well，it went from Seattle on the flight to Bangkok.Then it went to Hong Kong.They put it on the flight to New York，but it didn't get there.They took it off the plane in Los Ange les.Then it went to Seattle.
M：That's OK.When can I fetch it?
W：Ah，no.They then sent it to Bologna，in Italy!
Text 8
W：Please turn off the light，Harry.
M：Why？What's the matter？I want to read the paper.
W：If you turn on too many lights，all the electricity in the house will go off.
M：Now who told you that?
W：Our new neighbor Mr Smith.
M：Mr Smith？When did he come to our home?
W：I had to go to his home and ask for help today.
M：What was wrong?
W：When I turned on the washing machine，all the lights were out.
M：Well，did he take care of it for you?
W：Yes，but he said it would take a lot more work to do a really good job.
M：What does he mean by a really good job?
W：He said we needed new electric wires throughout the house and a lot of other things.
M：Did he tell you how much it would cost?
W：Yes，about a thousand dollars.
M：A thousand dollars？That's a lot of money.And just we need to get some work done on our car，too.
Text 9
W：Good morning.Dr Vincent.May I come in?
M：Good morning，Lynn.Of course.How can I be of help?
W：Well，it's about school，Dr Vincent.It's just that Alan and I wanted to have a few people over for a dinner party to celebrate finishing my paper，and we would particularly like to invite you since you're the chairman.Would you please come this weekend，on Saturday?
M：I'd be glad to，Lynn.Saturday，did you say?
W：If that's all right for you and Mrs Vincent.
M：I'll have to check with Elizabeth，but I'm pretty sure it'll be all right.
W：Good.If you could come around 7：00 o'clock，that would give us time to chat for a while over a glass of wine before dinner.
M：That sounds fine.We'll be there around seven.
W：That would be great! Oh，I'm so pleased that you and Mrs Vincent will be able to make it! M：Well.It should be fun.And you should celebrat e it after all that hard work.
W：Oh，I can never thank you enough.
M：Thank yourself.
Text 10
Next year the people of Shanghai will invite the world to the city during World Expo 2010.I am sure you will want your visitors to see what a beautiful and harmonious city you live in.Good manners will help to show the world that Shanghai is truly a world-class city.
By using simple words like“please”and“thank you”，you show others that you have respect for them，and being polite is also a way of telling others that you have strength and confidence in yourself.
Having good manners does not happen overnight.If you learn to have good manners early in your life，those positive habits will stay with you forever.Practice good manners whenever you can.You can start your good habits of being polite by showing good manners to everyone you meet.People will appreciate your good manners，and will treat you well in return.
答案 1.C 2.C 3.C 4.A 5.C 6.C7.B8.A
9．C10.B11.C12.C13.A14.C15.A16.B
17．B18.C19.C20.A
第二部分：英语知识运用(共两节，满分35分)
第一节：单项填空(共15小题；每小题1分，满分15分)
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
21．Well, that's just the deal.________ price will be out of my reach.
A．The higher B．A highest
C．A higher D．The highest
答案C[句意：好吧，就这样说定了。价格再高一点我就无法接受了。语境中暗含比较，即比目前再高一点的价格，表泛指，故选C。]
22．________ as a parent, I would like to see more discipline in schools.
A．Speaking B．Speak
C．To speak D．Spoken
答案A[句意：作为一位家长来说，我希望看到学校加强纪律。speaking as...“作为……来说”。][来源:https://www.360docs.net/doc/ed18951393.html,]
23．Every boy and every girl as well as some teachers who ________ to visit the museum ________ asked to be at school gate before 6：00 in the morning.
A．are；are B．is；is
C．is；are D．are；is
答案D[who引导定语从句修饰先行词some teachers，所以第一空选are，第二空是全句的谓语动词，其主语是Every boy and every girl，every...and every...或each...and each...作主语时，动词用单数。故选D。]
24．Try to spend your time just on the things you find ________.
A．worth doing them B．worth being done
C．them worth doing D．worth doing
答案D[句意：尽可能多花点时间在你觉得值得做的事情上。(that)you find worth doing 是定语从句，关系代词that作find的宾语，可以省略。]
25．He managed to achieve his goal in a way ________.
A．what you thought was impossible
B．that you thought was impossible
C．in which you thought was impossible
D．you thought was impossible
答案B[引导词that在定语从句中指代way，you thought是从句中的插入语。]
26．If low-income families cannot afford to purchase medical insurance，________ was the case with Wang Lin, o ther measures to reduce poverty will not succeed.
A．that B．who
C．as D．it
答案C[as引导非限制性定语从句，表示“正如……；像……一样”。]
27．The students said hello to the teacher and ________ with a smile.
A．were rewarded B．was rewarded
C．have rewarded D．has rewarded
答案A[句意：学生们向老师打招呼，老师则报以微笑。reward sb with sth“用某物酬谢/报答某人”，主语为The students，故选A。]
28．— I don't think you could have finished the homework，________ you?
—________.I handed it in just now.
A．have；Yes B．didn't；Yes
C．have；No D．did；No
答案 A [当主句是“I think...”时，反意疑问部分与从句一致，从句中的could表推测，反意疑问部分中的助动词由情态动词后的动词形式来确定。后面的句子暗示做了，所以用“yes”，故选A。]
29．________ that caused him to serve dinner an hour later than usual.
A．It was we being late
B．It was our being late
C．It was we were too late
D．It was because we were late
答案B[强调的是句子主语“our being late”，可还原成非强调句“Our being late caused him to serve dinner an hour later than usual.”。]
30．Jim is so careless, for this is the third time that he has made the same mistake，________？A．isn't it B．isn't this
C．isn't he D．hasn't he
答案A[在陈述部分是由and，or，for，but等连接的并列结构中，反意疑问部分与第二个句子一致，在主从复合句中，反意疑问部分一般与主句(this is the third time...)一致，故选A。]
31．The president read Where the Wild Things Are by Maurice Sendak，________ he called“ one of my favorite books”．
A．what B．who
C．/ D．which
答案D[which指代书名，引导非限制性定语从句，在从句中作called的宾语。] 32．Students admitted to this university are not charged the same tuition；a year here can cost ________ between 3,000 yuan and 8,000 yuan depending on their majors.
A．anything B．nothing
C．something D．everything
答案A[句意：被这所大学录取的学生每人需交的学费不同，这里一年的学费根据所学专业从3,000元到8,000元不等。]
33．There is only one difference between an old man and a young one: ________ the young man has a beautiful future before him and the old one has a splendid future behind him. A．which B．that C．/ D．who
答案C[空格前是冒号而不是逗号，说明后面是一个独立的句子，所以不用连词。故选C。]
34．We live in a world that is changing fast, one ________ changes come at what seems to be
an ever-increasing pace.
A．that B．which C．where D．whose
答案C[不定代词one在句中作world的同位语，关系副词where引导定语从句修饰one，在从句中作状语，相当于in this world。]
35．The telephone ________ three times in the last hour，and each time it ________ for my father.
A．has rung；was B．had rang；would be
C．rang；has been D．was ringing；is
答案A[“in the last/past＋一段时间”通常与现在完成时连用。第二空是对过去情况的描述，“每一次都是找我父亲的”，故选A。]
第二节：完形填空(共20小题；每小题1分，满分20分)
请认真阅读下面短文，从短文后各题所给A、B、C、D四个选项中，选出最佳选项。
A Leap(跳跃)to Honor
Leaping on a narrow balance beam(平衡木)is not e asy.But Lola Walter，a 13-year-old gymnast，is an expert at it.
To perfect her skills，Lola__36__for four hours a day，five days a week.At the state championships in March，she finished seventh out of 16 girls.
That's especially impressive，__37__she is legally blind，born with a rare condition that causes her eyes to shift(移动) constantly.She often sees double and can't__38__how far away things are. When she was little，her mom__39__that even though she couldn't see__40__，she was fearless.So her mom signed her up for gymnastics when she was three.She loved the__41__right away and gymnastics became her favorite.
Though learning gymnastics has been more__42__for her than for some of her teammates，she has never quit.She doesn't let her__43__stop her from doing anything that she wants to.
She likes the determination it takes to do the sport.Her biggest__44__is the balance beam.Because she has double vision，she often sees two beams.She must use her sense of touch to help her during her routine.Sometimes she even closes her eyes.“You have to__45__your mind that it'll take you where you want to go，”says Lola.
To be a top-level gymnast，one must be brave.The beam is probably the most__46__for anyone because it's four inches wide.At the state competition，Lola didn't fall__47__the beam.In fact，she got an 8.1 out of 10—her highest score yet.
Lola doesn't wa nt to be__48__differently from the other girls on her team.At competitions，the judges don't know about her vision__49__.She doesn't tell them，because she doesn't think they need to know.Her mom is amazed by her__50__attitude.
Lola never thinks about__51__.She is presently at level 7 while the highest is level 10 in
gymnastics.Her__52__is to reach level 9.She says she wants to be a gymnastics coach to pass down what she's learned to other kids__53__she grows up.
Lola is__54__of all her hard work and success.She says it's helped her overcome problems in her life outside gymnastics too.Her__55__for others is“just believe in yourself.”
【语篇解读】本文为夹叙夹议的文章。全文讲述了一个身残志坚的女体操运动员——Lola Walter。她虽然视力有问题，但是却克服自身条件的不足和常人所不能克服的困难，努力练体操，希望将来能把自己所学的传给别的孩子。她建议我们要相信自己。
36．A.runs B．teaches
C．trains D．dances
答案C[联系前半句“为了使她的技术完美”，我们知道，她要每周训练五天，每天训练四小时，因此此处要用train(训练)一词。]
37．A.since B．unless
C．after D．though
答案A[“That's especially impressive”的原因是“she is legally blind”，前后是因果关系，因此此处用since引导原因状语从句。]
38．A.tell B．guess
C．assume D．predict
答案A[前文提到她的眼睛有毛病，因此，此处指“她分辨不出东西离她有多远”，要用tell一词，意为“区分，辨别”。guess“猜”；assume“假定”；predict“预测”，均与语境不符。] 39．A.suspected B．remembered
C．imagined D．noticed
答案D[妈妈无意当中注意到即使她看不清东西，她也不害怕，因此此处要选notice，指“无意当中注意到”。suspect“怀疑”；remember“记住”；imagine“想象”。]
40．A.deeply B．well
C．ahead D．closely
答案B[文章第三段就提到了，她视力有问题，看不清物体，叠影，分辨不清物体离她有多远，因此此处要选well。]
41．A.task B．sport[来源:Z&xx&https://www.360docs.net/doc/ed18951393.html,]
C．event D．show
答案B[此处用the sport指代gymnastics。]
42．A.boring B．enjoyable
C．difficult D．satisfactory
答案C[因为她视力有问题，很明显她学体操比别的队友要困难(difficult)。]
43．A.talent B．quality
C．nature D．condition
答案D[她是一个很有决心的女孩，她不会让她自身的条件阻止她干她想干的事情。由文章内容可知，此处是指“她视力有问题”这一自身条件，因此选用condition，意为“条件”。talent“才能”；quality“品质”；nature“本性”。]
44．A.doubt B．advantage
C．challenge D．progress
答案C[由本段后面的内容可知，平衡木是她最大的挑战(challenge)。]
45．A.examine B．express
C．open D．trust
答案D[她闭上眼睛是因为她相信(trust)她的能力，相信它能带她到她想去的地方。] 46．A.fearful B．harmful
C．unfair D．inconvenient
答案A[因为平衡木只有四英寸宽，因此可以说它是令任何人都最害怕的，因此此处选用fearful，指“令人恐惧的，令人害怕的”。harmful“有害的”；unfair“不公平的”；inconvenient“不方便的”。]
47．A.to B．on
C．off D．against
答案C[fall off，“从……上掉下来”，此处指“她在国家比赛中没有从平衡木上掉下来”。] 48．A.greeted B．treated
C．served D．paid
答案B[她不想受到与队里别的女孩不一样的待遇，指“她希望教练能把她当正常女孩”。因此此处要选treat“对待”。]
49．A.pains B．stresses
C．injuries D．problems[来源:Z|xx|https://www.360docs.net/doc/ed18951393.html,]
答案D[上文就提到她有视力方面的问题(problem)。]
50．A.positive B．friendly
C．flexible D．cautious
答案A[她不希望在队里受到特殊优待；在打比赛时不想让裁判知道她视力有问题，这是因为她把自己当成一个正常人，妈妈对她这种乐观地对待生活的方式感到很吃惊。positive“积极的”，符合语境。friendly“友好的”；flexible“灵活的”；cautious“小心翼翼的”。] 51．A.defending B．quitting
C．winning D．bargaining
答案B[整篇文章提到她是个很有决心的女孩，她永远不会放弃的。quit“退出，放弃”。] 52．A.standard B．range
C．view D．goal
答案D[达到9级是她的目标，因此此处选用goal“目标”。]
53．A.until B．as
C．when D．before
答案C[她长大后要当个体操教练，把她所学的传给别的孩子。when she grows up为when引导的时间状语从句。]
54．A.proud B．tired
C．ashamed D．confident
答案A[be proud of“对……自豪”；be tired of“对……厌倦”；be ashamed of“对……羞愧”；be confident of“对……有信心”。句意：她对她所有的努力和成功感到很自豪。] 55．A.p lan B．advice
C．reward D．responsibility
答案B[“just believe in yourself”是她给别人的建议，因此advice(建议，劝告)为最佳选项。]
第三部分：阅读理解(共15小题；每小题2分，满分30分)
请认真阅读下列短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。
A
Hello and welcome.My name is Shelley Ann Vernon and I am glad that you want to find out more about teaching English games.Right here you will find ways to get great results in the classroom for children aged 4 to 12, ways that from my experience will bring more success and joy into the lives of the children you teach.
You'll learn how to make your serious classes fun, how to ensure everyone gets better grades, how to help stimulate(刺激) the brighter kids while nurturing the slower ones, and how to associate fun with learning by teaching vocabulary and grammar through language games.Earn even more appreciation, love and respect from your students and their parents for your teaching. The games presented here work for ESL(English as a Second Language) pupils aged 4 to 12.These games are most suitable for beginners to intermediate(中级)students.
Achieve results 2 × as fast.
Don't take my word for it; read evidence from teachers and parents：
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【语篇解读】本文是一则广告。文章主要介绍了一款英语教学游戏软件，包括其特点、适用人群以及订购办法等。
56．Which of the following does the writer agree with?
A．Teachers should make their classes serious.
B．A good class should associate fun with learning.
C．Only smart children can learn from the games.
D．Only pupils aged 4 can learn from the games.
答案B[细节理解题。根据第二段中的“You'll learn how to make your serious classes fun”可排除A项；根据第二段“...how to associate fun with learning”可知B项正确；C项文中并未涉及；根据第一段中的“...for children aged 4 to 12”可排除D项。故选B。]
57．If you are unsatisfied with the book，________.
A．you can complain to a local newspaper or Shelley Ann Vernon
B．you can get half your money back and keep the material
C．you can get 25 dollars back but you have to return the product first
D．you'll get your money back without returning the essential bonus material
答案D[细节理解题。根据最后一段中的“if you are not satisfied，just let us know and we'll refund(退款)you in full.You can still keep the essential bonus material for FREE...”可知D 项正确。]
B
There is a saying in French—“Si vieillesse pouvait, si jeunesse savait”—which means roughly “if age had the ability, if youth had the knowledge”．I was reminded of this saying the other day when I saw an interview with a distinguished Asian neurosurgeon (神经外科医生), now retired, about the impact of computer technology on modern surgery.
He was referring to the difficulty people of his age had in using the new techniques, but also to the fact that younger surgeons, who are more comfortable with the technology, lack some of the wisdom of experience.
It struck me that this problem is not just confined (局限于) to specialized fields such as medicine, but is widespread in modern life.There are many areas where the rapid growth of technology has widened the generation gap.
Young people are at ease with modern technology and propose all sorts of ways for using and developing it.But they often lack the experience needed to see fu rther into the future to the possible dangers that a particular development may cause.
Older people see all sorts of difficulties and dangers, but are sometimes ignored, or even accused of being against progress, if they point out potential problems.Equally, they may see potential uses, but not have the technical skills to put them into practice themselves or the trust in the younger generation to do so.
Enthusiasm and inexperience come into conflict with caution and arrogance, usually with unsatisfactory results for both sides.
What is needed is the development of a partnership, based on mutual respect, which can deliver real progress by combining enthusiasm and caution in a constructive way, rather than in conflict with each other.The old need to give the younger generation the time, the resources and, above all, the authority to develop new ideas and use their skills.In exchange, the young need to turn more actively to the older generation to seek their advice and exploit their greater experience of the world in foreseeing and overcoming pote ntial problems.
【语篇解读】本文以新老两代外科医生在一些方面的差别为例，阐述了这样一个观点：由于科技的飞速发展，许多领域中年纪大的人都不擅长学习新技术，而年轻人又缺乏一些经验。因此，作者提出：年轻人应该多向年纪大的请教；年纪大的多给予年轻人时间和资源，最大程度上缩小新老两代之间的代沟和差距。
58．The passage is mainly about ________.
A．the impact of computer technology on modern surgery
B．an interview with a distinguished Asian neurosurgeon
C．new generation gap between the old and the young
D．a conflict between knowledge and experience
答案C[主旨大意题。本文主要叙述了新老两代人在一些方面的代沟。故答案选C。] 59．What did the retired neurosurgeon probably mention in his interview?
A．Old people's enthusiasm in obtaining new technology.
B．Old people's difficulty in using computers.
C．Young surgeons' bad manners in working.
D．Young surgeons' difficulty in getting experience.
答案B[细节理解题。第一段最后一句话及第二段中介绍的正是年纪大的人所缺少的，由此可知，年纪大的人在使用电脑方面有困难。故答案选B。]
60．In the writer's view, what advantage do the older generation have?
A．They are happy with modern technology.
B．They are easy to learn new techniques.
C．They can foresee the future of the young generation.
D．They are rich in work experience.
答案D[细节理解题。根据第二段和第四段中的“experience”可知，年轻人缺乏的经验正是年纪大的人所拥有的。所以年纪大的人的优势就是他们拥有丰富的工作经验。故答案选D。]
61．What conclusion can be drawn from the last paragraph?
A．The young and the old should respect and learn from each other.
B．The young should teach the old modern technology.
C．The old should maintain their authority in every field.
D．The young and the old should work independently.
答案A[段落大意题。根据最后一段中的“What is needed is the development of a partnership，based on mutual respect”以及后面的解释可知，年轻人和年纪大的人应该互相尊重、互相学习。故答案选A。]
C
Birds that are half-asleep—with one brain hemisphere(半球) alert and the other sleeping—control which side of the brain remains awake, according to a new study of sleeping ducks.
Earlier studies have documented half-brain sleep in a wide range of birds.The brain hemispheres take turns sinking into the sleep stage characterized by slow brain waves.The eye controlled by the sleeping hemisphere keeps shut, while the wakeful hemisphere's eye stays open and alert.Birds also can sleep with both hemispheres resting at once.
Decades of studies of bird groups led researchers to predict extra alertness in the end-of-the-row sleepers which tend to be attacked more easily.Sure enough, the end birds tended to watch carefully on the side away from their companions.Ducks in the inner spots showed no preference for gaze direction.
Also, birds napping at the end of the line depend on single-hemisphere sleep，rather than total relaxation, more often than inner ducks did. Turning 16 birds through the positions in a four-duck row, the researchers found that compared with 12 percent for birds in internal spots, outer birds half-asleep during some 32 percent of napping time.
“We believe this is the first evidence for an animal behaviorally controlling sleep and wakefulness a t the same time in different regions of the brain.” the researchers say.
The results provide the best evidence for a long-standing assumption that single-hemisphere sleep evolved as creatures scanned for enemies.The preference for opening an eye on the lookout side could be widespread, he predicts.He's seen it in a pair of birds napping side-by-side in the zoo and in a single pet bird sleeping by a mirror.The mirror-side eye closed as if the reflection were a companion and the other eye stayed open. Useful as half-sleeping might be, it's only been found in birds and such water animals as dolphins, whales, and seals.Perhaps keeping one side of the brain awake allows a sleeping animal to surface occasionally to avoid drowning.
Studies of birds may offer unique insights into sleep.Jerome M．Siegel of the UCLA says he wonders if birds' half-brain sleep is “just_the_tip_of_the_iceberg”．He supposes that more examples may turn up when we take a closer look at other species.[来源:https://www.360docs.net/doc/ed18951393.html,]
【语篇解读】本文是一篇科普文。文章介绍了鸟类的“半脑睡眠”，它们为了避免受到意外攻击，大脑的两个半球轮流休息。科学家经过无数试验发现很多水生动物也有“半球睡眠”。科学家推测这种睡眠还有可能存在于其他物种。
62．According to the passage, birds often half sleep because ________.
A．they have to watch out for possible attacks
B．their brain hemispheres take turns to rest
C．the two halves of their brain are differently structured
D．they have to constantly keep an eye on their companions
答案A[细节理解题。根据第三段第一句“Decades of studies of bird groups led researchers to predict extra alertness in the end-of-the-row sleepers which tend to be attacked more easily.”可知，鸟类半睡半醒是为了防止受到意外攻击。故答案选A。]
63．While sleeping, some water animals tend to keep half awake in order to ________. A．alert themselves to the approaching enemy
B．emerge from water now and then to breathe
C．be sensitive to the ever-changing environ ment
D．avoid being swept away by rapid currents
答案B[细节理解题。根据第七段第二句“Perhaps keeping one side of the brain awake allows a sle eping animal to surface occasionally to avoid drowning.”可知，保持一侧大脑清醒是为了避免在偶尔露出水面时溺水，即需要保证时刻呼吸。故答案选B。]
64．It can be inferred that ________.
A．birds never sleep with both hemispheres resting at once
B．inner ducks depend on single-hemisphere sleep, rather than total relaxation, as often as birds napping at the end of the line do
C．it is not the first time for scientists to research on birds' half-brain sleep
D．birds hardly sleep without a companion
答案C[推理判断题。根据最后一段第一句“Studies of birds may offer unique insights into sleep.”中的studies可知，科学家研究鸟类的半脑睡眠已经很多次了，并不是第一次。故答案选C。]
65．By saying “just the tip of the iceberg”，Siegel suggests that ________.
A．half-brain sleep has something to do with icy weather
B．the mystery of half-brain sleep is close to being solved
C．most birds living in cold regions tend to be half sleepers
D．half-brain sleep may exist among other species
答案D[推理判断题。根据全文最后一句“He supposes that more examples may turn up when we take a closer look at other species.”可以推断，半脑睡眠还有可能存在于其他物种。故答案选D。]
D
When I was 13，my bedroom walls were covered with posters of the Monkees and Beatles.I wrote fan letters and daydreamed about meeting the objects of my affections.I begged my parents to attend every rock concert and watch every TV show featuring my favorite celebrities；my friends and I discussed for hours all the things we would say and do when we met our favorite movie stars and pop singers.I drove my mother crazy！But after a few years，my obsession with stars faded as I matured and gained the confidence to socialize with“real” boys.
In the 35 years since I was a teenager，celebrity wo-rship(崇拜)has increased among teens due to the explosion of television celebrity gossip shows，and instant access to celebrity news on the Internet.It's no wonder that many teens are obsessed with stars when news programs are often filled with entertainment stories and the lives of celebrities.
Celebrity worship syndrome(综合征)is now con-sidered a personality disorder.While it is normal for teenagers to follow the lives of their favorite stars，parents should try to monitor everything their child finds interesting.Parents should take action if they suspect a teen is too obsessed with celebrities and showing little interest in school or withdrawing from the family.When teens talk a lot about celebrities and view them as just means of entertainment，this is considered normal celebrity worship.However，when a teenager is obsessed with a star and often expresses a desire to have a close personal relationship with a celebrity or feels they have a special connection to a star，this may be the time for concern.Recent studies have shown that teens who develop an unhealthy obs ession with celebrities often suffer from low self-confidence and depression.Teens who are overly obsessed with stars often have damaged relationships with their parents.
【语篇解读】对名人、明星的过度痴迷会导致精神疾病，专家们称之为“名人崇拜综合症”。
66．The first paragraph is intended to tell us________.
A．parents needn't worry about celebrity worship
B．celebrity worship can cause serious problems
C．it's normal for a teen to have celebrity worship
D．celebrity worship only exists among teens
答案C[推理判断题。根据第一段最后一句可推断出，作者认为青少年时期的名人崇拜是正常的，它会随着年龄的增长、心理的成熟和与人交往所获得的自信而逐渐消失。文章最后一段第二句也有提示。]
67．We can learn from the second paragraph that________.
A．the media greatly contributes to celebrity worship today
B．the author is surprised at celebrity worship
C．teens today are not so obsessed with celebrities
D．celebrities expose their lives too much
答案A[细节理解题。根据第二段第一句可知，大量的电视名星八卦节目和网络上有关明星的新闻，在很大程度上助长了当今青少年的名人崇拜现象。]
68．Parents should become concerned when their children________.
A．talk a lot about celebrities with others
B．put up celebrity posters in their bedrooms
C．ask to go to their favorite star's concert
D．desire a close personal relationship with their favorite star
答案D[细节理解题。根据文章倒数第三句可知，当一个青少年经常表示希望与自己喜欢的明星有着密切的个人关系或者觉得他们之间有着某种特殊联系时，这可能就是值得家长关注的时候了。]
69．The last paragraph implies that________.
A．parents should not care too much about a child's celebrity worship
B．celebrity worship syndrome can be a serious problem if left overlooked[来源:https://www.360docs.net/doc/ed18951393.html,] C．children can normally get out of celebrity worship when they are older
D．children with celebrity worship usually have high opinion of themselves
答案B[推理判断题。根据该段第一句提及的“目前…名人崇拜综合症?被认为是一种人格障碍”以及下文的介绍不难推断出，如果对这一症状置之不理，它可能会导致严重的(精神)问题。]
70．What is most likely to be talked about in the paragraph following the passage?
A．The harm of celebrity worship syndrome.
B．More signs of celebrity worship syndrome.
C．What to do with children's celebrity worship syndrome.
D．Who will suffer most from celebrity worship syndrome.
答案C[推理判断题。文章最后一段主要介绍了“名人崇拜综合症”的迹象和危害，故排除A、B两项；文章所涉及的对象只是青少年，不存在谁更受伤害的比较问题，排除D项。] 第四部分：任务型阅读(共10小题；每小题1分，满分10分)
请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。注意：每个空格只填一个单词。
When Should a Leader Apologize and When Not?
Why Difficult?
When we wrong someone we know，even not intentionally，we are generally expected to apologize so as to improve the situation.But when we're acting as leaders，the circumstances are different.The act of apology is carried out not merely at the level of the individual but also at the level of the institution.It is a performance in which every expression matters and every word becomes part of the public record.Refusing to apologize can be smart, or it can be stupid.So，readiness to apologize can be seen as a sign of strong character or as a sign of weakness.A successful apology can turn hate into personal and organizational harmony—while an apology that is too little，too late, or too obviously strategic can bring on individual and institutional ruin.What，then，is to be done? How can leaders decide if and when to apologize publicly?
Why Now?
The question of whether leaders should apologize publicly has never been more urgent.During the last decade or so，the United States in particular has developed an apology culture—apologies of all kinds and for all sorts of wrongdoings are made far more frequently than before.More newspaper writers have written about the growing importance of public apologies.More articles，cartoons，advice columns，and radio and television programs have similarly dealt with the subject of private apologies.[来源:Z_xx_https://www.360docs.net/doc/ed18951393.html,]
Why Bother?
Why do we apologize? Why do we ever put ourselves in situations likely to be difficult，embarrassing，and even risky? Leaders who apologize publicly could be an easy target.They are expected to appear strong and capable.And whenever they make public statements of any kind, their individual and institutional reputations are in danger.Clearly，then，leaders should not apologize often or lightly.For a leader to express apology，there needs to be a good，strong reason.Leaders will publicly apologize if and when they think the costs of doing so are lower than the costs of not doing so.
Why Refuse?
Why is it that leaders so often refuse to apologize，even when a public apology seems to be in order? Their reasons can be individual or institutional.Because leaders are public figures，their
apologies are likely to be personally uncomfortable and even professionally risky.Leaders may also be afraid that the admission of a mistake will damage or destroy the o rganization for which they are responsible.There can be good reasons for hanging tough in tough situations，as we shall see，but it is a high-risk strategy.
When Should a Leader Apologize and When Not？
Why is it so ？
Why do leaders bother so much about public apologies？
Why do leaders often refuse to apologize publicly？
【语篇解读】本文主要讲述领导什么时候应该道歉，什么时候不应该道歉。道歉为什么很困难以
及道歉时应该注意什么问题。
71．答案performance/act/activity[由文章第一段细节“The act of apology is carried out not merely at the level of the individual but also at the level of the institution.”可知，当众道歉不仅仅是个人行为。act，performance，activity均表示“行为，行动”。]
72．答案easy[由第一段细节“readiness to apologize can be seen as a sign of strong character or as a sign of weakness”可知，要平衡道歉与不道歉不是很容易的事。]
73．答案properly/appropriately/successfully/rightly[由文章第一段信息“while an apology that is too little，too late，or too obviously strategic can bring on individual and institutional ruin”可知，道歉不得体/不恰当可能给个人或集体带来损害。]
74．答案urgent[由第二段第一句话“The question of whether leaders should apologize
高三英语周测试题
虎门中学高三周测英语试题1 第二部分阅读理解（共两节，满分40分） 第一节（共15小题；每小题2分，满分30分） A The small coastal town of Broome, in northwest Australia, is a remote village in the vast countryside. There are no traffic jams and hardly any roads. There is only the massive Australian wild land, where some houses are 500 miles apart and some driveways are 50 miles long. There seem to be only two main sources of entertainment out here: the sunset at the beach and Sun Pictures. Sun Pictures is a very different movie theater：The seats are park benches and deck chairs, but you’re also welcome to sit on the grass. It is the world’s oldest outdoor movie garden. Sun Pictures was built in 1916 on the other side of the globe from Hollywood. All the big films were shipped here and the lonely country was amazed. Broome resident Pearl Hamaguchi has never traveled far from home. But in the Sun Pictures chairs, under the deep blue night sky, she has been almost everywhere. “And we came back excited about Gregory Peck,” she recalled. This is one of the few places left in the world where you can see two sets of stars at the same time-----one set in the sky, the other in the film. Each night, dozens of people from around the world line up at the old wooden stand, with no computer in sight, and buy their tickets to the latest films. Sun Pictures is also a museum, exhibiting projectors(放映机) that date back to the silent films, a portrait gallery of the famous people who never knew about this place---- even though they came here all the time. Every once in a while, I’m told, you might find a non-ticket holder in your seat. That’s why it’s always a good idea to shake out your chair to make sure there are no spiders or scorpions. “We’ve only had a couple of scorpion incidents but no one’s been stung yet,” said Aaron Mestemaker, a tourist visiting from Michigan. Sun Pictures is a holy hall of movie history and a reminder that air conditioning and carpet are no match for grass and fresh air---even when the lizards steal the scene. 21. The first two paragraphs want to show that__________. A. living in Broome is inconvenient B. the life in Broome is boring C. few people like to live in Broome D. Broome is simple but vast 22. Sun Pictures is different from other theaters because _________. A. it is the most historical outdoor theater in the world B. the audience can either sit on chairs or on the grass C. it was built by some constructor from Hollywood D. all the films were imported here from Hollywood 23. Gregory Peck is most probably the name of_________. A. a place B. a film C. a movie star D. a country fellow
2019届高三年级期中考试试卷
可能用到的相对原子质量：H 1 C 12 O 16 Na 23 Mg 24 Al 27 Cu 64 Fe 56 Ba 137 第I 卷 选择题(共44分) 一、单选题： 1．广州于本月12日承办了第16届亚运会。下列措施有利于节能减排、改善环境质量的是（ ） ① 继续发展核电，以减少火力发电带来的二氧化硫和二氧化碳排放问题 ② 积极推行“限塑令”，加快研发利用二氧化碳合成的聚碳酸酯类可降解塑料 ③ 加速建设地铁、轻轨等轨道交通，减少汽车尾气排放 ④ 发展低碳经济、循环经济，推广可利用太阳能、风能的城市照明系统 ⑤ 使用生物酶降解生活废水中的有机物，使用填埋法处理未经分类的生活垃圾 A 、①②③④ B 、①②⑤ C 、①②④⑤ D 、③④⑤ 2．下列说法正确的是（ ） A 、丁达尔现象是胶体区别于其它分散系的本质特征 B 、布朗运动不能作为区分分散系的方法 C 、13C 和15N 原子核内的质子数相差2 D 、２ H ＋ 的结合OH － 的能力比1H ＋ 的更强 3．下列说法或表示方法正确的是（ ） A 、需要加热发生的反应是吸热反应 B 、在稀溶液中：H ＋ (aq)＋OH － (aq)＝H 2O(l)；△H = –57.3kJ/mol ，若将含0.5mol H 2SO 4的浓硫酸与含1molNaOH 的溶液混合，放出的热量大于57.3kJ C 、由C （石墨）=C （金刚石）；△H = +73 kJ/mol ，可知金刚石比石墨稳定 D 、在101kPa 时，2gH 2完全燃烧生成液态水，放出285.8kJ 热量，氢气燃烧的热化学方程式表示为：2H 2(g)＋O 2(g)＝2H 2O(l)；△H = -285.8kJ/mol 4．最近的病毒学家研究发现，一氧化氮对“非典”病毒的抑制作用明显。下列关于NO 的说法正确的是（ ） A 、NO 是亚硝酸酐 B 、NO 只能通过人工合成 C 、NO 可以是某些含低价态氮元素的物质的氧化产物 D 、NO 与O 2按4∶1体积比混合后与足量的水反应可完全转化为硝酸 5．正确掌握化学用语和化学基本概念是学好化学的基础。下列有关表述中正确的一组是（ ） A 、16O 与18O 互为同位素；H 216O 、D 216O 、H 218O 、D 218O 互为同素异形体 B 、H 、D 、T 表示同一种核素 ； 次氯酸分子的电子式： C 、Ca 2＋的结构示意图为 ；CO 2的电子式为 D 、胆矾、漂白粉、苛性钾、亚硫酸、三氧化硫，按纯净物、混合物、强电解质、弱电解质、 非电解质排列 6．下列装置所示的实验中，能达到实验目的的是（ ） 7．下列各组物质的性质比较，不正确．．． 的是（ ） A 、酸性：HClO 4＞HBrO 4＞HIO 4 B 、氢化物稳定性： H 2S ＞H 2O ＞HF C 、还原性：K ＞Na ＞Mg ＞Al D 、半径： S 2-＞Cl - ＞Na +＞Mg 2+ 8．向含下列离子的溶液中通入氯气，其离子浓度不会减少的是（ ） ①Fe 2+ ②Fe 3+ ③S 2- ④SO 32- ⑤Ag + ⑥OH - ⑦CO 32- ⑧Ba 2+ A 、②⑦⑧ B 、②④⑥⑦ C 、② D 、②⑧ 9．依据离子反应：N 2H 5＋ ＋4Fe 3＋ ==4Fe 2＋ ＋a Y ＋…（a 是配平后Y 的系数），在水溶液中 N 2H 5＋ 将Fe 3＋ 还原为Fe 2＋ ，则N 2H 5＋ 被氧化后的产物Y 可能是（ ） A 、N 2 B 、H 2 C 、NH 3 D 、NO 天津二中2011届高三年级期中考试化学试卷
高三数学下期中试题(附答案)(5)
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【必考题】高三数学下期中试卷(及答案)(1)
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石家庄二中2020-2021学年第一学期高三英语学科周测试卷8、23
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2020年高三年级语文期中考试试卷范文
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