第一篇：2014届高考英语一轮复习课时作业(三) 模块1 Unit 3 Celebration
课时作业(三)[模块1 Unit 3 Celebration]
(限时：30分钟)
Ⅰ.单项填空
1．He sighed again and the failure in physics seemed to have completely________his confidence.A．woundedB．destroyedC．shockedD．attacked
2．We all agree________his suggestion________the work be done at once.A．to；thatB．to；whatC．with；thatD．to；which
3．His determination and devotion to science________his great discovery.A．contributed toB．lied in
C．resulted fromD．brought about
4．Everything went wrong and he was________．
A．mess aboutB．messing up
C．on a messD．in a mess
5．—How come a simple meal like this costs so much?
—We have________in your bill the cost of the cup you broke just now.A．addedB．includedC．chargedD．contained
6．Never ________ forget the days when ________ together with my grandma.A．shall I;I livedB．shall I;did I live
C．I shall;I livedD．I shall;did I live
7.I've read many stories of Lei Feng, ________ this is the most touching one.A．whoB．of which
C．of whomD．that
8．Mr Smith was________to be a doctor but he became a teacher when he grew up.A．demandedB．supposedC．suggestedD．agreed
9．________the police thought he was the most likely one，since they had no exact proof about it，they could not arrest him.A．AlthoughB．As long as
C．If onlyD．As soon as
10．The fire out of control，all the houses were________．
A．burnt offB．burnt out
C．burnt upD．burnt to the ground
Ⅱ.完形填空
My mother's dream of becoming a teacher was interrupted by an unexpected child—me.Even though my mother left the field offormally, she did not leave it entirely.On the first day of kindergarten, I opened my lunch box, inside of which I found a(n)from my mother written on a napkin,that she loved me, that she wasof me and that I was the best kindergartner in the world!Because of that napkin note I1
madethrough my first day of kindergarten and many more school days to
I havemany napkin notes since the first one.There were napkin notes in elementary school when I hadwith math, telling me to “Hang in there.You can do it！” There were notes in high school,my basketball team was the first team in our “There is no ‘I’in a team.You havebecause you know how to．” And there were even notes which wereto me in college and graduate school, far away from my mother's physical touch.Despite theof colleges, majors, boyfriends, and theI looked at the world, my mother's encouragement, support and teachingsin years of love and napkin notes.At Christmas this year, my forty-four-year-old mother wasgoing back to school to earn her degree in teaching.I also gave her a Christmas gift for school: a lunch bagwith her favorite foods.As sheup her “You can do it！” napkin note from me, tears began running down her face.When her eyes met mine, I knew that shemy unspoken message: My mother is, and has always been, a teacher.11.A．scienceB．painting
C．educationD．sports
12.A．noteB．information
C．letterD．message
13.A．writingB．saying
C．addingD．telling
14.A．proudB．anxious
C．awareD．eager
15.A．thatB．her
C．itD．this
16.A．arriveB．begin
C．spendD．follow
17.A． receivedB．accepted
C．writtenD．copied
18.A．solutionB．decision
C．suggestionD．difficulty
19.A．beforeB．after
C．whenD．until
20.A．stadiumB．history
C．systemD．campus
21.A．farB．high
C．muchD．fast
22.A．performB．behave
C．shareD．compete
23.A．explainedB．sent
C．exposedD．handed
24.A．chancesB．charges
C．changesD．efforts
25.A．methodsB．ways
C．expressionsD．lessons
26.A．repeatedB．reported
C．remindedD．remembered
27.A．finallyB．suddenly
C．hardlyD．totally
28.A．coveredB．occupied
C．filledD．equipped
29.A．pickedB．took up
C．putD．opened
30.A．inventedB．forgot
C．passedD．understood
Ⅲ.阅读理解
A
Adrian's “Amazing Race” started early when his parents realized that he, as a baby, couldn't hear a thing, not even loud noises.In a special school for the hearing-impaired(听觉受损的)，he learned sign language and got to mix with other disabledchildren.However, the sight of all the disabled children communicating with one another upset his mother.She wanted him to lead a normal life.So after speaking to an advisor, she sent him to private classes where he learned to read lips and pronounce words.Later on, Adrian's parents decided to send him to a regular school.But the headmaster tried to prevent them from doing so, saying regular school couldn't take care of a special student.His parents were determined to take the risk and push him hard to go through his work every day because they wanted to prove that, given the opportunity, he could do anything.Adrian made the grade and got accepted.It was a big challenge.The pace(节奏)was faster so he had to sit at the front of the class and really pay attention to the teacher, which wasn'talways easy.But he stuck to it and did a lot of extra work after school.The efforts made by Adrian and his parents paid off.Adrian graduated with good grades and got into a top high school.He also achieved a lot in life outside school.He developed a love for the outdoors and went to Nepal to climb mountains.He even entered the World Yacht Race—being the first hearingimpaired Asian to do so.But none of these achievements would have been possible without one of the most important lessons from his mother.“If you believe in yourself and work hard, you can achieve greatresults，” she often said.31．How did Adrian communicate with other children in the special school?
A．By speaking.B．By using sign language.C．By reading lips.D．By making loud noises.32．Adrian's parents decided to send him to a regular school because________．
A．they wanted him to live a normal life
B．they wanted to prove the headmaster wrong
C．he wouldn't mix with other disabled children
D．he wasn't taken good care of in the special school
33．How did Adrian finally succeed in his study?
A．He did a lot of outdoor activities.B．He was pushed hard to study every day.C．He attended private classes after school.D．He worked very hard both in and after class.34．Why is Adrian's life described as an “Amazing Race”？
A．He did very well in his study.B．He succeeded in entering a regular school.C．He reached his goals in spite of his disability.D．He took part in the World Yacht Race.B
Chinese are hailing a bus driver who maintained control of his bus and ensured passengers' safety despite being struck by a chunk of iron that smashed through his windscreen.Wu was driving his bus from Wuxi to Hangzhou on the Shanghai-Yichang Highway around noon on May 29, 2012, when he was suddenly struck by a large chunk of iron that came flying through the windscreen.Although the sheet of metal severely injured Wu, a 76-second surveillance(监视)video clearly shows his final actions.He held the wheel tight, put on the parking brake, safely brought the bus to a halt, pulled up the handbrake, turned on the fault-warning lights, and advised his passengers to remain seated.He managed to calmly do all this before from his injuries.With his last strength he asked passengers to call emergency services.Wu was sent to a local military hospital.According to his doctors, Wu's liver had almost been smashed to pieces.He ultimately died from his injuries Friday morning from Tuesdays freak accident.Born in Hangzhou on March 8, 1965, Wu worked at the No.2 Passenger Transport Company of Hangzhou.Before the tragic accident, he'd had a spotless driving record of more than 1 million kilometers, according to his colleague Chen Yibo.Wu's heroic actions have deeply moved the public.His body was sent to a local funeral home under a police escort for cremation(火化).Thousands of people showed up to pay their last respects.Wu Bin is an ordinary Chinese person but is also a hero.The heroic deed of an ordinary person is making the world approach Chinese people once again and helping the touched and shocked world understand the spiritual support to the rise of China.35.What could be the best title for the passage?
A．Wu Bin：the hero driver
B．An ordinary driver
C．Passengers were saved
D．Accidents on the highway
36.The second paragraph mainly tells us ________．
A．when and where the accident happened
B．how Wu Bin was injured by a large chunk of iron
C．what Wu Bin did to ensure the safety of the passengers
D．where the iron came flying
37.What does the underlined word “collapsing” most probably mean?
A．Cheering up.B．Breaking down.C．Picking up.D．Taking down.38.Which of the following is not true according to the passage?
A.Wu Bin was an ordinary driver, but did a heroic deed.B．Wu Bin was an experienced driver.C．Wu Bin died the same day he was injured.D．Wu Bin's deed moved the whole nation.
第二篇：2018高考英语一轮复习构想Unit2Cloning课时作业
Unit 2 Cloning Ⅰ.阅读理解
A(2017·潍坊4月模拟)Every evening Sylvie left her grandmother's house at 530 to bring their cow home.The old animal spent her days out in the open country eating sweet grass.When the cow heard Sylvie's voice calling her, she would hide among the bushes, unwilling to go home.This evening it had taken Sylvie longer than usual to find her cow.The child hurried the cow through the dark forest, following a narrow path that led to her grandmother's home.“Hello, little girl，” a young man called out cheerfully.“I've been hunting for birds, but I've lost my way.” The young man explained he was a scientist, who searched for birds.“Do you put them in a cage？” Sylvie asked.“No，” he answered, “I shoot them and deal with them with special chemicals to preserve them.”
“I saw a white heron(苍鹭)not far from here two days ago.It's a very rare bird.Have you seen it, too？” he asked Sylvie.Sylvie's heart began to beat fast.She knew that strange white bird!The young man was staring at Sylvie.“I would give $10 to the person who showed me where the white heron is.”
Sylvie had a plan that she would get the $ 10 for her grandmother and make the young man happy.Her plan was to climb to the top of a tall pine tree to see where the white heron had hidden its nest.The pine tree seemed to grow taller, the higher that Sylvie climbed.Suddenly a bird with broad white wings flew past Sylvie and landed on a pine branch below her.The white heron sat on its nest in a nearby tree.Sylvie gave a long sigh.She knew the wild bird's secret now.Slowly she began her dangerous trip down the ancient pine tree.About an hour later Sylvie returned.Both her grandmother and the young man stood up as she came into the kitchen.The splendid moment to speak about her secret had come.But Sylvie was silent.She could not tell the heron's secret and give its life away.【解题导语】 本文是一篇记叙文，讲述了小女孩Sylvie最终因为她的善良而没有把白苍鹭的栖息地告诉年轻的科学家的故事。
1．Where would Sylvie usually meet the cow every evening? A.In the open country.B.Among the forest.C.On a narrow path.D.In the bushes.答案与解析：D 细节理解题。根据关键句可知，Sylvie是在灌木丛中遇到这头奶牛。故D项符合题意。
【关键句】When the cow heard Sylvie's voice calling her, she would hide among the bushes, unwilling to go home.(第一段最后一句)译文：当这头奶牛听见Sylvie叫她的声音时，她就会藏在灌木丛中，不愿意回家。2．What was the young scientist's job according to his introduction? A.Collecting birds.B.Raising birds.C.Observing birds.D.Protecting birds.答案与解析：A 推理判断题。根据关键句可推知，这个年轻的科学家的工作可能是收集各种鸟类标本。故A项符合题意。
【关键句】．..I shoot them and deal with them with special chemicals to preserve them.(第三段最后一句)译文：„„我射杀它们，并用特殊的化学药剂来处理它们，目的是保存它们。3．What had Sylvie planned to do about the white bird? A.Make good friends with it.B.Prevent it from being caught.C.Find its nest but keep it secret.D.Find it for money and the man.答案与解析：D 细节理解题。根据关键句可知，因为钱和这个年轻人，Sylvie想找到白苍鹭。故D项符合题意。
【关键句】Sylvie had a plan that she would get the $10 for her grandmother and make the young man happy.(第五段第一句)译文：Sylvie有了一个计划，她可以为她的祖母挣10美元并且还能使这个年轻人高兴。4．What saved the white bird's life at last? A.Grandmother's sympathy.B.The white bird's beauty.C.Sylvie's kindness.D.The young man's generosity.答案与解析：C 推理判断题。根据文章最后一段的内容可知，当Sylvie找到白苍鹭的巢的位置，回到家之后，她决定不把这个秘密告诉这个年轻人，因为她不想白苍鹭丢掉性命。由此可推知，Sylvie是一个善良的小女孩。故C项符合题意。
【长难句分析】“I would give $10 to the person who showed me where the white heron is.”(第四段最后一句)分析：本句是一个复合句。who引导定语从句，修饰先行词the person，在从句中作主语；where引导宾语从句，作动词showed的宾语。
译文：“谁带我去找白苍鹭，我就给谁10美元。”
B(2017·福建省质量检查)When students read articles about scientific discovery, they learn what worked.Scientists present the methods that got the best result.They often show only the results that are significant and important.What they won't show are the mistakes or failures that came first.Yet sometimes those mistakes pointed the way to success.It can take a long time and many experiments to achieve scientific success.Robbin, 16, and Annabelle, 15, learned that while working this summer in a biochemistry lab at Stony Brook University in New York.What's more, they learned that failure is not necessarily something to fear.“I like the idea of scientific research，” says Robbin.It's the basis for “every lesson you learn in school and understanding everything you see in life”.This summer, Robbin has been working with Lauren, a chemistry student, who is making new drugs to fight harmful bacteria.At first, the tests made Robbin anxious.She worried that she might be making costly mistakes.But Lauren reassured her that finding out what doesn't work is“just part of the learning process”.With time, the teen got comfortable with the idea that every experiment wouldn't succeed.Annabelle also learned a lot about failure and success.She worked with graduate student Agnieszka Gil.“Sometimes I try something and it takes a while for the experiment to run.” This means that finding out whether Annabelle did something wrong can be a stressful waiting game, because “if you did something wrong you need to do it again”.But she's now learning to be patient and not to expect instant success.In science, figuring out why something failed is what may just put them on the road to success.【解题导语】 在阅读科学发现的文章时，人们往往对科学成就过度关心，其实科学成就往往是建立在无数次失败的基础之上的。Robbin和Annabelle在实验室里体会到了坦然接受实验失败的价值。
5．What impresses students most in articles about scientific discovery? A.Scientists' achievements.B.The reasons for success.C.The cause of mistakes.D.Stressful process of research.答案与解析：A 考查细节理解。根据第一段的第一句“When students read articles about scientific discovery, they learn what worked”以及第二段的第一句“It can take a long time and many experiments to achieve scientific success”可知，学生在阅读科学发现的文章时，对科学成就的印象最为深刻，故A项正确。
6．What can we learn from the passage? A.Robbin is a graduate student.B.Lauren managed to make new drugs.C.Annabelle learns the value of patience.D.Agnieszka expected instant success.答案与解析：C 考查推理判断。根据倒数第二段的最后一句“But she's now learning to be patient and not to expect instant success”可知，Annabelle学会了耐心，不期望立即成功；据此可以判断，Annabelle知道了耐心的价值，故C项正确。
7．What did Robbin and Annabelle have in common in their experiments? A．They did their experiments independently.B．They realized not all experiments would succeed.C．They assisted graduate students to make new drugs.D．They made severe mistakes in the experiments.答案与解析：B 考查细节理解。根据第三段的最后一句“With time, the teen got comfortable with the idea that every experiment wouldn't succeed”可知，Robbin坦然接受了并不是每次实验都会成功的事实；根据第四段的最后一句“But she's now learning to be patient and not to expect instant success”可知，Annabelle学会了耐心，不期望立即成功；据此可知，Robbin和Annabelle的共同点是她们都意识到了不是每次实验都会成功，故B项正确。
8．What does the writer intend to tell us? A.The cause of making errors in science.B.The significance of scientific discovery.C.The importance of doing experiments.D.The correct attitudes towards failures.答案与解析：D 考查目的意图。通读全文可知，本文的主题句是文章最后一句“In science, figuring out why something failed is what may just put them on the road to success”；由此可知，探索科学世界，失败是成功之母；据此可以判断，本文旨在告诉人们对待失败的正确态度，故D项正确。
Ⅱ.七选五
(2017·河北石家庄考试)
How to Avoid an Internet Addiction
While it may seem like everyone surfs the web these days, there is a fine line between casually checking your social media pages and having a fullblown Internet addiction.If you fear that you may lose interest in other aspects of your life because you prefer to be on the Internet, you may be on your way to an Internet addiction.__1__ Admit you are at risk of an addiction.More and more people in the world are becoming addicted to the Internet.You are not the only one with this problem, and it is becoming more and more common and more and more wellknown.__2__ Set aside limited time for computer use.Make sure not to turn it on too many times a week.If you have a laptop, make sure to put it somewhere that you can remember but not somewhere that you see every day.Try keeping the lid closed when you are not using it.__3__ If you have a desktop PC, try not to go near it or put something over it like a sheet.Call people instead of sending instant messages or texts.If you are free on weekends, call friends and ask them to go outside.This will distract you from the computer.__4__ Use an alarm clock or timer.Before using your computer, decide on a time limit such as 30 minutes.Set the clock or timer and make sure that you get off the computer when the time is up.Alternatively create a shutdown timer on your desktop.__5__ A.Make a small list of what you want to do within that time.B.When the computer is not looking at you, you are less likely to use it.C.This can be programmed to shut down your computer after the set time.D.Luckily, there are ways to avoid living your life in front of the computer.E.This will stop you from using the Internet so often or going on to another page.F.If you have a problem on weekdays, phone your friends or ask for help in person.G.Do not be embarrassed;find others with the same problem and help each other beat it.答案与解析 【文章大意】 网瘾会给人们的生活带来很大的影响，本文就如何避免网瘾提出了建议。1．D 上文谈到网瘾会导致你对生活的其他方面失去兴趣，下文的几条建议则是有关如何避免网瘾的，D项对全文起着承上启下的作用。
2．G 本段的主旨是“Admit you are at risk of an addiction”，再结合本段讲述的“越来越多的人有网瘾，这是一个普遍现象”可知，选G项“不要觉得不好意思，找到和你一样有网瘾的人，互相帮助去战胜网瘾”。
3．B 根据空前的“Try keeping the lid closed when you are not using it”可知，作者建议你不用电脑时，把它合上，故选B项“看不到电脑时，你用它的可能性就小”。
4．F 本段的主题是“给朋友打电话而不是在网上发信息”，上文的“call friends and ask them to go outside”与F项中的“phone your friends or ask for help in person”，还有上文的“on weekends”与F项中的“on weekdays”前后呼应。
5．C 本段的主题是“Use an alarm clock or timer”，作者建议使用闹钟或定时器来限制上网的时间，空前的“shutdown timer”与C项中的“shut down your computer after the set time”相对应。
Ⅲ.语法填空
(2017·石家庄模拟考试)Dogs are __1__ very popular pet.Most of them just live with their families.But some dogs have very special jobs __2__(do).A group of dogs __3__(know)as “Therapy Dogs”.These dogs are family pets with special training, __4__ allows them to go into public buildings and comfort people __5__ need.The dogs are trained to be calm and quiet.Loud noises and unfamiliar places don't frighten them.They enjoy spending time with people.Some therapy dogs go into places, such as hospitals and nursing homes.When the dogs visit the patients, the patients are cheered up.They have fun __6__(pet)the dogs and look forward to their visits.The dogs help to brighten their day.Therapy dogs can improve people's health as well.Studies show that when people pet animals, their blood __7__(press)and heart rates go down.They are calmer and __8__(they)mood improves.Other therapy dogs work in schools and libraries.They serve as warm and caring __9__(friend)to children, but they also do __10__(much).In one town in California, therapy dogs have become children's reading buddies.The dogs make a great audience.The children look forward to reading to the dogs, and the dogs love the attention.答案与解析
【文章大意】 本文是一篇说明文，介绍了有着特殊用途的狗——治疗犬。它们能给病人带来心理上的安慰，能成为孩子的朋友。
1．a 考查冠词。依据本句中的“very popular pet”可知，此处应用不定冠词，表示泛指。
2．to do 考查固定用法。本句中应用不定式作后置定语，have sth.to do表示“要做某事”。
3．are known 考查时态、语态和主谓一致。分析句子结构可知，本句话缺少谓语动词，“a group of＋名词复数”作主语时，谓语动词用复数，dogs与know是动宾关系，此处描述的是一般情况，因此用一般现在时的被动语态。
4．which 考查定语从句。这是一个非限制性定语从句，先行词为“special training”。
5．in 考查介词。由句意可知，这些治疗犬可以到公共场所安抚那些需要帮助的人。in need表示“在困难时，在危难之中”，为固定搭配。
6．petting 考查非谓语动词。have fun(in)doing sth.表示“做某事有乐趣”。7．pressure 考查名词。分析句子结构可知，此处应用名词，blood pressure表示“血压”。
8．their 考查代词。修饰名词mood要用形容词性物主代词，故用their。9．friends 考查名词的数。根据句子的主语They可知，此处用名词复数。
10．more 考查比较级。句中的but暗示这些狗对孩子来讲不仅仅是朋友，它们会做得更多。
第三篇：2012年高考一轮复习课时作业2-7
课时作业(十)
一、选择题
1．下列大小关系正确的是()
A．0.43<30.4 C．log40.3<0.43<30.4 答案 C 解析 ∵log40.3<0,0<0.43<1,30.4>1，∴选C.2．(2010·浙江卷)已知函数f(x)＝log2(x＋1)，若f(α)＝1，则α＝() A．0 C．2 答案 B 解析 依题意知log2(α＋1)＝1，则α＋1＝2，故α＝1.ππ3．(2011·厦门一模)log2sin＋log2cos的值为()1212 A．－4 C．－2 答案 C 解析 log2sinππππ1π1＋log2cos＝log2sin＝log2sinlog2＝－2，故选C.12121212264B．4 D．2 B．1 D．3 B．0.43 4．(09·全国Ⅱ)设a＝log3π，b＝log3，c＝log2，则() A．a＞b＞c C．b＞a＞c 答案 A 13b22 3＜log22＝1，∴a＞b，又＝(log23)2＞1，c1223B．a＞c＞b D．b＞c＞a 解析 ∵a＝log3π＞log33＝1，b＝log2 ∴b＞c，故a＞b＞c，选A.5．设logbN＜logaN＜0，N＞1，且a＋b＝1，则必有() A．1＜a＜b C．1＜b＜a 答案 B 解析 0＞logaN＞logbN⇒logNb＞logNa，∴a＜b＜1 16．0＜a＜1，不等式1的解是()logax A．x＞aB．a＜x＜1 B．a＜b＜1 D．b＜a＜1 C．x＞1答案 B 解析 易得0＜logax＜1，∴a＜x＜1 7．下列四个数中最大的是()A．(ln 2)2C．2答案 D 解析 0 ln2＝2 D．0＜x＜a B．ln(ln2)D．ln 2 8．(2011·江南十校联考)已知实数a，b满足log＝log，给出五个关系式：①a>b>1，23②0 A．1个C．3个答案 B 解析 当a＝b＝1时，显然满足题意．故⑤a＝b有可能成立；当a≠1且b≠1时，根1211lgalgb111111 据loga＝logb得＝，因此lga＝lgb＝(log)lgb.因为log 23111323233 lglg233 lg 0 二、填空题 9．若xlog32＝1，则4x＋4x＝________.－ B．2个 D．4个 答案 11－－ ＝log23，所以4x＋4x＝22x＋22x＝22log23＋2－2log23＝9＋＝log329 解析 由已知得x＝82 10．若loga(a2＋1)＜loga2a＜0，则实数a的取值范围是__________． 解析 ∵a2＋1＞1, loga(a2＋1)＜0，∴0＜a＜1.1 又loga2a＜0，∴2a＞1，∴a21 ∴实数a的取值范围是(，1) 11．若正整数m满足10m1＜2512＜10m，则m＝__________.(lg2≈0.3010) － 答案 15 5解析 由10m1＜2512＜10m得 － m－1＜512lg2＜m∴m－1＜154.12＜m ∴m＝155 12．(09·辽宁)已知函数f(x)满足：当x≥4时，f(x)＝()x；当x<4时，f(x)＝f(x＋1)．则 2f(2＋log23)＝________.答案 4解析 由于1 211111111()3232－log23＝·2log2＝＝228838324 log24－x，x≤0 13．(09·山东)定义在R上的函数f(x)满足f(x)＝，则f(3)的值为 fx－1－fx－2，x>0 ________． 答案 －2 解析 由题知，f(3)＝f(2)－f(1)，f(2)＝f(1)－f(0)，则f(3)＝－f(0)＝－2.三、解答题 14．(2010·辽宁卷改编)设2a＝5b＝m＋2，求m的值． ab答案 解析 a＝log2 m，b＝log5 m，代入已知，得logm 2＋logm 5＝2，即logm 10＝2，所以m＝10.1－x 15．已知函数f(x)＝－x＋log2.1＋x 1111 (1)求f()＋f(－)＋f)＋f(的值． ***8 (2)若x∈[－a，a](其中a∈(0,1))，试判断函数f(x)是否存在最大值或最小值？ 答案(1)0 (2)有最小值f(a)＝－a＋log2 1－a1＋a f(－a)＝a＋log21＋a1－a 1－x 解析(1)得函数的定义域是(－1,1)，1＋x1＋x1－x 又f(－x)＋f(x)＝log2＋log2log21＝0，1－x1＋x∴f(－x)＝－f(x)成立，∴函数f(x)是奇函数，11 ∴f(－)＋f(＝0，20072007 f(－ 11)＋f(＝0，20082008 1111∴f(－)＋f(－)＋f()＋f()＝0.***8(2)f(x)＝－x＋log2(1－x)－log2(1＋x)，－11∴f′(x)＝－1＋<0，1－xln21＋xln2有最小值f(a)＝－a＋log2 1－a1＋a，有最大值为f(－a)＝a＋log21＋a1－a 评析 本题可以运用单调函数的定义域来证明函数单调递减，但相对来说，在许多情况下应用导数证明函数的单调性比运用定义证明函数的单调性，运算量小得多． 11－ax 16．设f(x)＝loga为常数． 2x－1(1)求a的值； (2)证明f(x)在区间(1，＋∞)内单调递增； (3)若对于区间[3,4]上的每一个x的值，不等式f(x)>()x＋m恒成立，求实数m的取值范 2围． 解析(1)∵f(x)是奇函数，∴f(－x)＝－f(x)，11＋ax11－ax即loglog 2－1－x2x－1 1＋axx－111＋ax1x－1即loglog，∴＝，2－x－121－ax－x－11－ax化简整理得(a2－1)x2＝0，∴a2－1＝0，a＝±1，经检验a＝－1，f(x)是奇函数，∴a＝－1.1x＋1(2)证明 由(1)得f(x)＝log，2x－1设1 x＋1x＋12x－x >0，x1－1x2－1x1－1x2－1x1＋1x2＋1 >，x1－1x2－1 1x1＋11x2＋1 从而logf(x1) (3)原不等式可化为f(x)－x>m，令φ(x)＝f(x)－)x，则φ(x)>m对于区间[3,4]上的每一个x都成立等价于φ(x)在[3,4]上的最小值大于m.∵φ(x)在[3,4]上为增函数，∴当x＝3时，φ(x)取得最小值，13＋11399log－m<－.23－1288 2013高考语文一轮复习课时作业（江苏专版）4 课时作业(四)[辨析并修改病句] [时间：45分钟分值：45分] 1.2011·广东卷下列句子中，没有语病的一项是() A．北接陆上丝绸之路、南连海上丝绸之路，将于2014年申遗的“中国大运河”，包括了京杭大运河、隋唐大运河以及浙东运河组成。 B．《野鸭子》最打动人的是对真善美的热情讴歌，透过剧情的审美体验，让人们相信了一个事实、一条真理：世上还是好人多，人间自有真情在。 C．成功的基础是奋斗，奋斗的收获是成功，所以，天下唯有不畏艰难而奋斗的人，才能登上成功的高峰。 D．我先来到展厅后面一座小山上，映入眼帘的，是一个巨大的由一块茶色玻璃构成的覆斗形上盖，它保护着古墓的发掘现场。 2．2011·湖南卷] 下列各句中，有语病的一句是() A．“感动中国”将镜头对准生动的现实生活，聚焦于推动当代中国发展进步的主体力量，解读了平凡中的伟大。 B．微博一经推出，就以其强大的即时通信功能，受到了广大网民的追捧，它正有力地介入我们的社会生活。 C．新生代农民工除了关注工资待遇外，对工作环境和社会保障条件也越发重视，那些环境恶劣、保障缺失的企业，他们将说“不”。 D．全面建设小康社会，建设社会主义现代化国家，实现中华民族伟大复兴，为我国广大 有志青年提供了创造精彩人生的广阔舞台。 3．2011·北京卷下列句子中，没有语病的一句是() A．高速公路上交通事故的主要原因是司机违反交通规则或操作不当造成的，交通部门要加强安全宣传，提高司机的安全意识。 B．在“人类非物质文化遗产保护行动”中，中国民间文艺家协会确定将抢救民间木版年画列为民间文化遗产抢救工程之一。 C．崇安髭蟾是武夷山区特有的两栖类珍稀动物，生活在海拔一千米左右的高山溪水中，最初因五十年前在崇安发现而得名。 D．食醋富有氨基酸、钙、磷、铁和维生素B等成分，因此具有美容功效，皮肤吸收之后，可改善营养缺乏，促使皮肤美白细腻。 4．2011·江西卷下列各句中，没有语病的一句是() A．中华全国总工会紧急拨款100万元，用于对在黑龙江省鹤岗新兴煤矿爆炸事故中遇难矿工家属的慰问。 B．领导班子是否廉明，能否坚持以人为本的执政理 念，是推动一个地方社会经济健康发展的前提。 C．这个垃圾处理厂原设计日处理垃圾1000吨，现在，平均日处理垃圾达到了2300吨，早就处于超负荷运转了。 D．在宣泰战斗中，我军歼灭国民党军两个 团，生俘团长一名，缴获了大批枪支弹药和武器物资。 5．2011·辽宁卷] 下列各句中，没有语病的一句是() A．会计专业的学生无论是中专生、大专生、本科生，毕业后如要从事会计类职业，必须通过考试取得会计从业资格证书才能上岗。 B．林小云在学校有“心算第一人”的美誉，有人说这是训练的结果，也有人说她的速算能力其实可以从家庭遗传的角度得以解释。 C．如果想刻画一种语言具有什么特征，拿另一种语言来跟它进行比较是最好的方法，通过比较可以很好地发现并感受语言的差异。 D．建立制度很重要，但我们不能满足于把制度写在纸上、贴在墙上、挂在嘴上，还需要有制约和监督机制，以提高制度的执行力。 6．2011·山东卷下列各句中，没有语病的一句是() A．朝鲜艺术家这次来华表演的歌剧《红楼梦》，受到了中国观众的热烈欢迎，给予了很高的评价。 B．《尚书》记载，东方的夷人部落民风淳朴，人们好让不争且取予有度，因此这个部落被称为“君子之国”。 C．据西藏自治区统计局发布的最新数据显示，在自治区常住人口中，藏族人口占九成以上，为271.6万人。 D．随着大运会的日益临近，深圳随处可见志愿者忙碌的身影，迎接大运会已成为展现志愿者风采的广阔舞台。 7．2011·天津卷] 下列各句中没有语病且句意明确的一句是() A．旺盛的国内需求正在成为跨国巨头获取暴利的重要市场，尤其是针对中国的石油、铁矿石以及基础能源等方面表现得异常突出。 B．时光的流逝不能让我淡忘对故乡浓浓的思念，反之，随着年龄的增长，对故乡的思念愈发日久弥坚。 C．说起饺子，每一个中国人都不感到陌生，中国的 饺子对外国人也充满了难以抗拒的诱惑。 D．因为有了幽默感，他们更善于与其他人沟通，即便表达了反对意见，别人也不会反感。 8．2011·浙江卷下列各句中，没有语病的一项是() A．在网络时代到来以后，争鸣性质的学术文章，更强调要得到作者本人认可的文本为学术争论的起点。 B．中国正在经历一场从“吃饱”向“吃好”“吃健康”的转变，在这一历史进程中，能否保证公众的食品安全，取决于政府的执政水平，事关百姓的切身利益。 C．最近，国家发改委下调了青霉素、罗红霉素等162个品种、近1300个剂型的药品，平均降幅是调整前规定价格的21%。 D．由于核废料衰变缓慢，所以一旦发生地质变动，或者因建筑、地铁建设等人为因素的影响，导致核废料泄漏事件，那么后果将不堪设想。 9．2011·重庆卷] 请找出下列三项中有语病的一项，并针对语病进行修改。 (1)与过度利用自然资源相关造成的现象，如全球变暖、土地荒漠化、臭氧层空洞扩大等，都给人类生存带来了严重危害。 (2)湖南长沙马王堆三号汉墓出土的帛书《驻军图》中，标有“箭道”二字的城堡上，可看到有道路蜿蜒而下。 (3)按照一定顺序准确无误地将一长串数字记住，比牢记内容相互关联的文本或图像难度更大。 有语病的一项是： ________________________________________________________________________ 针对性修改： ________________________________________________________________________ 10．下列语句中，没有语病的一项是() A．史铁生《病隙碎笔 》对生死问题的深度探讨和对生命意义的追问，不仅体现了一个真正思想者的风采，而且再现了一个优秀写作者的艺术功力。 B．如云的明星、无数的影迷和众多的媒体，似乎都昭示着这样一个事实：奥斯卡颁奖活动正在把巨大的商机和经济利益带到世界影都洛杉矶。 C．本着朝阳、有适当坡度、排水良好、牧草繁茂、无污染、无噪音，威海市将台湾赠送的梅花鹿和长鬃山羊的圈舍建在刘公岛国家森林公园南侧。 D．动画片《孔子》用动漫形式塑造的全新的孔子形象，打破了以往人们对国学刻板而僵化的思维习惯，受到社会各界的广泛关注，并多次获得国家奖项。 11．下列语句中，没有语病且句意明确的一句是() A．歼20试飞成功向世界证明了中国军工位于世界一流水平，这不但使民航机市场看到了收复失地的曙光，而且使国产战机确保了国土制空权。 B．最近两年来，为了保护农民的利益，政府特别关心蔬菜、肉类、服装、鸡蛋、食用油等农副产品的有关问题。 C．商务部首次对外发布的《中国的对外援助》白皮书中称，截至2009年底，中国累计向161个国家及30多个国际和区域组织提供了援助。 D．目前血液供应相当紧张，中国人口众多，不缺血源，能否真正建立无偿献血的长效机制，是解决“血荒”问题的根本办法。 12．下列各项中，没有语病的一项是() A．当今世界，自主知识产权所占比重是衡量一个国家科学发展水平的标志，而科学技术进步与否是国家富强的标志。 B．2月3日凌晨零时发生的沈阳皇朝万鑫国际大厦火灾事故的原因，系由燃放烟花引发外墙可燃物燃烧引起所致。两名犯罪嫌疑人已被警方采取强制措施。 C．不久前正式发布的2011年中央一号文件，是新中国成立以来中央首次全面系统地部署水利改革发展工作，并将水利提升到关系国家安全的战略高度的重要文件。 D．外交部发言人洪磊8日在答记者问时表示，中国尊重苏丹南方公投结果，希望双方本着互谅互让，继续通过对话与协商解决悬而未决的问题，维护苏丹的和平与稳定。 13．下列语句中，没有语病的一句是() A．京剧，又称“皮黄”，它的音乐素材由“西皮”和“二黄”两种基本腔调组成，也兼唱一些地方小曲调，有“国剧”之称，称为“国粹”。 B．国务院食品安全委员会等九部门日前联合发布公告，要求严厉打击食品非法添加行为，严格规范食品添加剂的生产、经营和使用。 C．建党90周年献礼剧《焦裕禄》依托由焦裕禄夫人生前唯一审定通过的《焦裕禄传》为蓝本，清晰地刻画出一个有血有肉，兼具情感和传奇色彩的人民干部形象。 D．北非战乱造成的严重的国际人道主义灾难已经波及到欧洲，大量难民逃往位于地中海的意大利小岛兰佩杜萨，小岛已经不堪重负。 14．下列各句中，没有语病的一句是() A．史铁生是中国作家中少数甚至唯一坚持写实写作的人，几乎全部建立在自己的生活经历、生存体验上，他对哲学的思考带来了精神空间的高度开阔。 B．今年春晚由旭日阳刚演唱的《春天里》抒发了农民工的理想，这些农民工在陌生的城市里虽然劳累辛苦，但他们甘愿把汗水献给这座城市。 C．作者有意识地同时又十分成功地借鉴了 电影艺术所特有的“蒙太奇”和“画外音”手法，画面组合相当成功。 D．有媒体人士表示，众多网友对“给力”的热捧，反映了大众对语言的新期待。亲切、通俗易懂的语言，甚至包括网络流行语，都是被今天的受众喜闻乐见的。 15．找出下面文字中的五处语病，先写出有语病句子的序号，然后加以修改。① 追求和保持体态优雅要讲究方法，②重要的是要选择科学的营养。下面的方法值得借鉴，进食的时间应尽量拉长，③每道菜要有很大的间歇，④这样可以避免不过量进食。因为当体内血液中的糖减少时，人就会觉得饿。如果先吃一块小食品充饥，然后休息15分钟至20分钟，⑤这期间血液中的糖就会减少，饥饿感就会减轻。⑥较科学的进食法就这么简单，这也是有的人的体态优雅的结果所在。 课时作业(四) 1．C [解析] 本题考查辨析病句的能力。A项，“包括了„„组成”句式杂糅，可改为“包括京杭大运河、隋唐大运河以及浙东运河”或“由京杭大运河、隋唐大运河以及浙东运河组成”。B.主谓搭配不当，“审美体验”的陈述主体应为人，而句中承前主语为“《野鸭子》”；成分残缺，“让”前面缺主语，可在其前面加“它”。D项，语序不当，应为“是一个由一块茶色玻璃构成的巨大的覆斗形上盖”。 2．C [解析] 此题考查辨析语病的能力。C项，成分残缺，造成陈述对象的不一致。“那些环境恶劣、保障缺失的企业”前面缺了一个介词“对”，因为句子的本意要表达的陈述对象是“新生代农民工”。 3．B[解析] 本题考查病句的辨析和修改。A项句式杂糅，要么说“主要原因是司机违反交通规则或操作不当”，要么说“主要是司机违反交通规则或操作不当造成的”；C项语序不当，应改为“因五十年前最初在崇安发现而得名”；D项成分残缺，宾语中心语残缺，应改为“可改善营养缺乏的状况”。 4．A [解析] 本题考查辨析语病的能力。B.两面对一面。C.“处于”缺乏宾语中心语，应该在“超负荷运转”后加“状态”。D.“枪支弹药”与“武器”有从属关系，不能并列。 5．D [解析] 本题考查正确辨析语病的能力。A项成分残缺或关联词缺少搭配，在“必须”前面加上一个“都”字。B项成分赘余，去掉“得以”。C项搭配不当。“刻画”与“特征”不搭配，将“刻画”改成“分析”。 6．B [解析] 这道题考查辨析语病的能力。A.“给予”前的主语不明确，属于搭配不当；C.“据„„数据”，或者“„„数据显示”，这两种说法单用都可以，合用就犯了句式杂糅或者累赘多余的语病；D.迎接大运会成为舞台，显然主宾不搭配，应该是“大运会成为„„舞台”。 7．D [解析] 本题考查正确辨析和修改病句的能力。A.第二个分句中“针对”与“等方面”搭配不当，可将“针对”改为“在”；B.“愈发”与“弥”重复，应该删去“愈发”；C.主客体颠倒，应该说“外国人对中国的饺子也充满„„”。 8．B [解析] 本题考查正确辨析病句的能力。A.“更强调要得到作者本人认可的文本为学术争论的起点”，缺少介词，应在“要”后添加介词“以”，以保证“以„„为”结构的完整；C.“国家发改委下调了„„药品”后缺少宾语中心语，应添加“的价格”；D.句式杂糅，“导致核废料泄漏事件”缺少宾语中心语，应添加“的发生”。 9．[答案] 有语病的一项是：(1) 针对性修改：删掉“与”和“相关”(或者删掉“造成”) [解析] 本题考查辨析并修改病句的能力，能力层级为D级。此题考查病句的修改。修改病句的前提是发现病句。在熟记六类病句典例的前提下，可综合运用语感审读法、主干枝叶法、类比检查法、逻辑分析法和寻找标志法。如同病人有体征一样，病句也有相应的语言标志。如介宾短语、否定词、关联词、数量词、两面词、敬谦词、代词、并列短语、特殊句式(如判断句、复杂单句)等。借助这些语言标志，我们能迅速地甄别是不是病句。 10．B [解析] A项不合逻辑，递进关系颠倒，改为“不仅再现了一个优秀写作者的艺术功力，而且体现了一个真正思想者的风采”。C项成分残缺，在“无噪音”后加“的原则”。D项搭配不当，全句的主干为“孔子形象，打破„„思维习惯，受到„„关注，多次获得国家奖项”，“孔子形象„„获得国家奖项”不当，应是“动画片《孔子》”“受到关注”获得“国家奖项”，可以将“塑造的”改为“塑造了”。 11．C [解析] A项“位于”与“水平”不搭配。B项“服装” 不是农副产品。D项，“能否”对“解决”是两个方面对一个方面，对应不当。 12．C [解析] A．搭配不当，两面对一面。B.句式杂糅。D.成分残缺，在“互谅互让”后加上“的原则”。 13．B [解析] A项不合逻辑，应为“被称为‘国粹’”。C项句式杂糅，将“依托”改为“以”或删掉“为蓝本”。D项“波及到”重复赘余，删去“到”。 14．C [解析] A项主语残缺，应该在“几乎„„”之前加“他的作品”。B项搭配不当，把“理想”变成“情怀”。D项成分赘余，去掉“被”字。 15．[答案] ②(成分残缺)改为“科学的营养法”；③(表意不明)改为“各道菜之间”；④(不合逻辑)删掉“不”；⑤(不合逻辑)“减少”改为“增加”；⑥(不合逻辑)改为“优雅的原因所在”。 (选修八·Unit 5) Ⅰ.单项填空 1．—Why don't you do some shopping in the second-hand store? —Well，the goods there are ________，but ________.A．more expensive;worse B．more expensive;not as bad C．cheaper;good enough D．cheaper;not as good 答案与解析：D 考查形容词的用法。由语境结合常识可知，和新货比起来，二手店里的货物价格便宜，但是质量不如新货好。很显现这是把两种店里的货从价格和质量方面进行了比较，后面省略比较状语。 2．He has a terrible toothache.So his mother has to________all his food for him.A．cut outB．cut off C．cut upD．cut away 答案与解析：C cut up 切碎。句意：因为他牙痛的要命，所以他母亲不得不为他将所有的食物切碎。cut out 切掉，停止；cut off 切断；cut away 切掉，砍掉，均不符合句意。 3．There is not much time left，but________we must get there in time.A．somehowB．somewhat C．howeverD．anyway 答案与解析：D anyway“不管怎样”。句意：剩下的时间不多了，但是不管怎样，我们必须按时到达那里。somehow“不知怎么地”；somewhat“有点”；however“然而”。 4．As time goes by，the________between the various classes of society are not so sharply marked as they used to be.A．divisionsB．gaps C．separationsD．intervals 答案与解析：A division“区分”。句意：随着时间的推移，现在社会上各阶层的区分不像过去那样明显了。gap“隔阂”；separation“分开；分离”；interval“间隔”。 5．It's reported that thousands of people are going back to school online for career________or just for fun.A．developmentB．advancement C．promotionD．relief 答案与解析：B advancement“进步，提高”，此处表示为了改进工作，很多人上网校。development当“经济、社会等的发展”讲；promotion“晋升；推广”；relief“(痛苦，负担等的)缓和”。 6．To our________，computers，far from getting rid of jobs，can create employment.A．anxietyB．relief C．viewD．judgment 答案与解析：B to one's relief使某人欣慰的是。根据句意，空白处应填入一个名词构成表示“使我们感到放心”之意的介词短语。anxiety意为“焦虑”；view意为“观点”；judgment意为“判断”。句意：使我们欣慰的是，电脑完全不是消除工作，而能创造工作。 7．Not having enough to eat，many died from________in the search for the new land.A．hungryB．thirst C．strategyD．starvation 答案与解析：D 根据not having enough to eat可知许多人死于饥饿，可排除B、C项；A项hungry为形容词，所以选D项。 8．________his wife's strong objection，the husband insisted on putting all the money they had into the stock market，which almost drove her crazy.A．Regardless ofB．In relation to C．On behalf ofD．In memory of 答案与解析：A regardless of“不管，不顾”。 9．She tried to explain what had happened but he________her several times.A．botheredB．spoiled C．cutD．interrupted 答案与解析：D interrupt“打断；插话”。bother“麻烦”；spoil“宠坏”；cut“切”。 10．Let's________that there is a selection this month.What is the result likely to be，given the latest opinion polls? A．assumeB．announce C．assistD．approve 答案与解析：A assume“假定；设想”，符合题意。 11．He was________when customs officers found drugs in his bag.A．arguedB．fought C．persuadedD．arrested 答案与解析：D arrest“逮捕”符合题意。argue“争论”；fight“打架”；persuade“说服”。 12．—I wonder if you are satisfied with my proposal.—But I prefer to see an________one before making a decision.A．alternativeB．another C．otherD．others 答案与解析：A 根据句子意思可知回答者希望能有选择的余地再做决定，可与one搭配的只有alternative。another前不需要冠词。 13．The origin of Chinese culture________more than 5,000 years ago.A．is dated back toB．dates back to C．is dated fromD．dates back 答案与解析：B more than 5,000 years ago是时间点而不是时间段，故排除D项。date back to还可以用date from来表示，它们都无进行时态和被动语态，故选B项。 14．Everyone should________and save a little money each year for when he retires.A．look forwardB．look up C．look aheadD．look into 答案与解析：C look ahead“为将来打算”，符合题意。look forward“期望”；look up“向上看”；look into“调查”。 15．—I just hear the tickets for tonight's film had been sold out.—Oh，no！________.A．It's not at all interesting B．It doesn't matter C．I was looking forward to that D．I know 答案与解析：C 题意：“今天晚上的电影票已经卖完了。”“哦，不！我一直盼着呢！”只有C项能表达说话者的迫切的心情。 Ⅱ.阅读理解 Starbucks coffee shops can be found all over America and in more than thirty countries around the would.Many people think they are great places to enjoy a cup of hot coffee or tea.But others dislike the company.If you are in any major city in America，the chances are great that you are not far from a Starbucks.In fact，you might be very close to several of these coffee shops.The company started in the West Coast city of Seattle，Washington，in 1971.Starbucks was named after a character in the famous American novel Moby-Dick by Herman Melville.Today，there are more than 12 000 Starbucks around the world.Sales in 2008 were almost eight billion dollars.Starbucks sells more than just plain coffee.It started a whole coffee culture with its own special language and coffee workers called“baristas”．It sells many kinds of hot and cold coffee drinks；like White Chocolate Mocha and Frappuccino.It also sells music recorders，coffee makers，food，and even books.But most of all，it sells the idea of being a warm and friendly place for people to sit，read or talk.Starbucks is a great successful story.Buiers are willing to pay as much as five dollars for coffee drink.Many people say they go to Starbucks because they can depend on it to have exactly what they want and it is nearby.Some say Starbucks has helped to educate people about coffee from many countries.However，some people do not like the company's expansion.Owners of independent coffee stores cannot compete with Starbucks.Some small coffee sellers even took the company to court，saying Starbucks controls the market and forces out competition.1.Which of the following may be the best title of the passage? A．Starbucks，the Coffee Giant(巨人) B．The World's Starbucks C．Starbucks，Selling Ideas D．Starbucks，In or Out 答案与解析：A确立文章标题。文章主要介绍拥有众多连锁店的咖啡店巨无霸Starbucks，B、C、D三项都只是介绍Starbucks coffee shops的某一个侧面，较片面。 2.People will go to Starbucks for coffee drink because of________.A．the sense of satisfaction there B．the highly educated baristas C．the plain taste of the drink D．the low price there 答案与解析：A 细节理解题。由第四段第三句“Many people say they go to Starbucks because they can depend on it to have exactly what they want”由此推断人们去Starbucks是由于一种满足感。 3.What do you think takes the most important role in Starbucks' success? A．Selling their ideas.B．The coffee culture they have created.C．Their great economic power.D．All kinds of their coffee drinks.答案与解析：B 判断推理题。由第三段中“Starbucks sells more than just plain coffee.It started a whole coffee culture with its own special language...But most of all it sells the idea of being a warm and friendly place for people to sit，read or talk”可推断Starbucks成功之处在于他们创立的咖啡文化。 4.The writer's attitude towards Starbucks is________in writing the passage.A．supportiveB．critical(批评的) C．objectiveD．doubtful 答案与解析：C 判断作者态度题。本文介绍Starbucks咖啡连锁店特有的文化经营理念，所以作者的态度是客观的。 Ⅲ.篇章结构 “__1__It all depends on your personality，”said British naturalist Richard Mabey.“Personality shapes your view of the season，”he said.“You may see it as a fading away，a packing up(结束)，or as a time of packing in another sense –the gathering of resources before a long journey.” __2__ About November，he wrote： No warmth，no cheerfulness，no healthful ease No shade，no shine，no butterflies，no bees November! On the other hand，another English poet John Keats，already sensing he was seriously ill，was inspired by a late September day to pen one of the most famous poems in the English language，According to Richard Mabey，Keats has the biological evidence on his For example，just at the moment that Keats's“gathering swallows”(in To Autumn)are departing for Africa，millions of creatures are fleeing from the frozen north like Iceland，Greenland and Russia to winter along the east and south coasts of Britain.People might argue that it is the coloring of the leaves and their eventual fall that make people feel sad about autumn.But no one is sure why trees drop their leaves in the first place.It may be likely to rid the poisonous material trees collect over A century after Keats，the American poet Loren Eiseley wrote in his journal：“Suppose we saw ourselves burning like maples in a golden autumn.And suppose we could disintegrate(瓦解)like autumn leaves...Would not our attitude towards death be different？” A.Autumn is not a time of slowing down，but a time of new beginnings and great movements of creatures.B．He wrote to a friend afterwards that there was something comforting and healing about autumn.C．Keats thought we should take a negative attitude towards death.D．Autumn means different to different people.E．If this is true，perhaps it tells us a little about，for instance，Thomas Hood，the 19th Century English poet.F．More likely，it is a way of reducing the loss of water，which tree roots find hard to take in from cold soil.G．The fall of tree leaves is more likely to make people sad.答案： 1.D 2.E 3.B 4.A 5.F Ⅳ.短文改错 On a snowy winter night，a bus with 45 passenger had an accident because the slippery road.And all of them were trapping in the bus and what was worse，the bus ran out of gas and it is very cold in it.They could do nothing but to wait for help.A man who lived nearby saw what had happened.He and some villagers tried to open the door and helped all of whom out of the bus.He took them to his home but offered them food and water and even some warm clothes for children.They spent two days in his home and finally help came.All of them were thankfully for his kind help.答案： On a snowy winter night，a bus with 45had an accident because ∧ the slippery of road.And all of them were trapping in the bus and what was worse，the bus ran out of gas and itvery cold in it.They could do nothing but towait for help.A man who lived nearby saw what had happened.He and some villagersto open the door and helped all ofout of the bus.He took them to his home but offered them food and water and even some warm clothes for ∧ children.They spent two days in his home and finally help came.All of them were the for his kind help.第四篇：2013高考语文一轮复习课时作业
第五篇：高考总复习英语课时作业40
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