In 1990 a report was published about what the earth might be like 20 years from then on. The report was a result of a three-year  36 .?
According to the report, the picture of the earth in the year 2010 is not a  37  one. The world will be more  38  because the population will continue to grow . The population could be  39  6 300 million, almost 2 115 million more than in 1985 .More people would move into cities, especially cities in  40  countries . Cities like Cairo and Jakarta probably would  41  have 15 million by then .
Food production will  42  , but not enough to feed all the people . Farmers will grow 90% more food than they did in 1985,  43  most of the increase would be in countries that
 44  produce enough food for their people . Little increase is  45  in South Asia, Africa and the Middle East . Poor farming ways are 46  large areas of crop land, changing farms into deserts . More farmland is  47  as cities become larger and more houses are built . 48  will get worse as industrial countries burn more coal and oil .?Many of the world’s  49  could disappear as more and more trees are cut down . Energy will continue to be a serious problem . The experts say their picture of the earth for the year 2010  50  . They only carried out the situation that  51  today . By changing the situation, by  52  the problems, the picture can be changed . There is  53  time for the nations of the world to work  54  a plan of action . But they warned that  55  too long to make decisions would greatly reduce the chances of success .?
小題1:
A.learningB.projectC.noticeD.study
小題2:
A.pleasedB.pleasantC.safeD.blue
小題3:
A.dangerousB.beautifulC.crowdedD.terrible
小題4:
A.no more thanB.a(chǎn)s many asC.a(chǎn)s much asD.a(chǎn)s large as
小題5:
A.developingB.developedC.bigD.mountainous
小題6:
A.noneB.eachC.a(chǎn)llD.neither
小題7:
A.insistB.reduceC.increaseD.continue
小題8:
A.soB.butC.orD.however
小題9:
A.a(chǎn)lreadyB.hardlyC.partlyD.never
小題10:
A.wantedB.lackedC.foundedD.expected
小題11:
A.destroyingB.protectingC.disturbingD.interrupting
小題12:
A.savedB.lostC.discoveredD.used
小題13:
A.Air pollutionB.Water pollutionC.Some diseasesD.All farmland
小題14:
A.AnimalsB.plantsC.forestsD.people
小題15:
A.must be trueB.will come trueC.can’t be trueD.may be wrong
小題16:A. happens       B develops          C .exists            D. appears
小題17:
A.settlingB.working atC.a(chǎn)nsweringD.dealing
小題18:
A.noB.stillC.lessD.plenty of
小題19:
A.a(chǎn)boutB.inC.outD.for
小題20:
A.workingB.suggestingC.spendingD.waiting

小題1:D
小題2:B
小題3:C
小題4:D
小題5:A
小題6:B
小題7:C
小題8:B
小題9:A
小題10:D
小題11:A
小題12:B
小題13:A
小題14:C
小題15:D
小題16:C
小題17:A
小題18:B
小題19:C
小題20:D

試題分析:本文介紹了地球最近20年來的環(huán)境變化,告訴我們環(huán)境正在發(fā)生很多的變化,人類要注意保護(hù)好我們的地球。
小題1:D。study 意為“研究”,根據(jù)下文,這是指對未來20年地球上的情況變化所作的研究。
小題2: B。與后面的人口增長,環(huán)境污染等聯(lián)系起來看,在2010年地球上的狀況(picture)將會令人不愉快(unpleasant)。
小題3:C。因?yàn)槿丝诶^續(xù)增長,所以世界會越來越擁擠(crowded)。
小題4:D。指人口數(shù)目的多用large,不用small。指人口達(dá)到某一數(shù)目用“as large as + 數(shù)詞”。
小題5:A。從現(xiàn)狀來看,人口增長快的國家多為發(fā)展但不發(fā)達(dá)的國家;而城市人口急劇增長的則是一些發(fā)展中的國家(developing countries)。
小題6:B。前面提到了兩個城市,故此空只能填each。neither具有否定意義,不合句意,不能插入謂語之中。
小題7:C。相臨幾句是講糧食增長問題,故選increase“增長”。
小題8:B。前后兩句具有轉(zhuǎn)折意義:農(nóng)民所生產(chǎn)的糧食將比1985多90%,但多數(shù)增產(chǎn)糧食的國家是已經(jīng)有足夠糧食供人們生活的國家。
小題9:A。already 意為“已經(jīng)”,由下句可知:是指已經(jīng)有足夠糧食供人們生活的國家。
小題10: D。expect意為“預(yù)計”,句意為:在亞洲南部的國家預(yù)計增產(chǎn)幅度不大。
小題11:A。由changing farms into deserts可知:不當(dāng)農(nóng)業(yè)生產(chǎn)方式毀壞(destroy)了大片生產(chǎn)糧食的土地。
小題12:B。由于擴(kuò)建城市,修建房屋,必然侵占大量農(nóng)田,故選lost(失去)。
小題13:A。由burn coal and oil必然排放大量煙霧,可推知:此處指空氣污染(air pollution)
小題14:C。由more and more trees are cut down可推知:此處指森林(forests)可能消失。
小題15:D。此句意為:專家說地球到2010年的狀況可能會不好。
小題16:C。exist 意為“存在”。由上下文可知:環(huán)境正遭受污染和破壞,專家們只是想保存今天的狀況。
小題17:A。settle the problems 意為“解決問題”。
小題18: B。still 意為“還有”,加強(qiáng)語氣。句意為:現(xiàn)在還有時間給世界各國制定行動計劃。
小題19:C。work out a plan 意為“制定計劃”。
小題20: D。句意為:專家們警告說等待太長的時間作出決定將會極大地減少成功的機(jī)會。
點(diǎn)評:從本篇完型我們可以看出完形的考查趨勢。突出考察學(xué)生詞匯與結(jié)構(gòu),詞匯與結(jié)構(gòu)這部分既是整個考試的基礎(chǔ),也是本題考察的重點(diǎn)部分,在以后的復(fù)習(xí)中,要特別重視詞匯與語法的復(fù)習(xí),重視自己基礎(chǔ)的夯實(shí)與提高,只有這樣,才能以不變應(yīng)萬變,在高考中中立于不敗之地。另外在答題注意上下文理解,同時結(jié)合邏輯推理進(jìn)行答題,題目就能迎刃而解。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源:不詳 題型:閱讀理解

Skiping classes violates school rules and a poor attendance record will damage your final mark. But some college students still try every means to escape classes.   The number of these rebels may be much bigger than you think.  Three students from Anhui Normal University established Itaoke. Com in June. The website quickly attracted 2 000 registered members in three months. On the website, students share their experiences of skipping classes and even post ads to look for someone to stand in for them to attend courses.  Its embarrassing for universities to see this shameful behavior discussed:
However,it's good for schools and teachers to know via the website the reasons why students skip classes,according to Professor Xiao Haitao from Shenzhen University: Xao pointed out that some`students skip classes because of laziness.Others play truant because the teaching is truly dissatisfactory,“Universities can seek improvements to give a cure to the class-skipping problem,”said Xiao.
Chen Yang,21,thinks that he is  “forced" to skip some courses because of the poor teaching.  the  senior,majoring in English at Yangtze University, thinks that he's wasting time in the classroom when the teacher reads the textbook word for word or hands him outdated reading materials. He would rather skip classes to study in the library, watch online videos of Harvard or Yale lectures,or sit in on(旁聽)other courses he is interested in. Chen draws a clear line between himself and those who skip classes in order to get more sleep or fool around on campus. He emphasized:“I skip classes with a clear goal,which is to probe into areas I'm interested in and broaden my horizons.”
Li Sicen,President of the National Taiwan University,seems to be on Chen's side.  Li claimed that he supported those students who skip classes for good reasons.
However,Professor Xiao warns students that Li is not giving permission for students to skip  classes. Xiao suggests that Li was just showing his understanding of truancy in a limited number of cases.
In Professor Pan Cuiqiong's opinion,students tend to jump to the conclusion that a certain course is boring and useless. "To clear students' misunderstanding,teachers should use materials closely related to students’lives and adapt interactive teaching methods,”said Pan.
Besides offering teachers more training,schools also need to give students different optional courses and ensure that they can attend the courses they are interested in,according to  Professor  Xiao.  Many Chinese students have the experience of being kicked out of an optional course because its size is limited. They are then forced to choose courses they dislike and are likely to skip them. We may learn from Sydney University in Australia.  There aren't any problems with numbers---if a course is popular then there will be more than one class per week.
小題1:The underlined word“rebels" in Paragraph 1 refers to           
A.students who embarrass their universities
B.students who establish websites
C.students who skip classes
D.students who quarrel with their parents
小題2:Chen Yang Skips some courses because_       ___.
A.his school is more student-centered
B.he wants to get more sleep
C.he wants to fool around on campus
D.the teaching style needs much improvement
小題3:According to the passage,we learn that Professor Xiao__     __.
A.is giving permission for students to skip classes
B.thinks it's embarrassing for the three students to establish ltaoke. com
C.thinks the website will help to know why students skip classes
D.claimed that he supported those students who skip classes for good reasons
小題4:Which of the following measures is NOT mentioned to stop students skipping classes?
A.Teachers should adopt practical materials and flexible teaching methods.
B.Schools should offer teachers more training:
C.Schools need to ensure that students can attend various courses they are interested in.
D.Students should be punished if they skip classes.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

It’s not easy being a teenager---nor is it easy being the parent of a teenager. You can make your child feel angry, hurt, or misunderstood by what you say without realizing it yourself. It is important to give your child the space he needs to grow while gently letting him know that you’ll still be there for him when he needs you.
Expect a lot from your child, just not everything. Except for health and safety problems, such as drug use or careless driving; consider everything else open to discussion. If your child is unwilling to discuss something, don’t insist he tell you what’s on his mind. The more you insist, the more likely that he’ll refuse to talk. Instead, let him attempt to solve things by himself. At the same time, remind him that you’re always there for him should he seek advice or help. Show respect for your teenager’s privacy(隱私). Never read him his mail or listen in on personal conversions.
Teach your teenager that the family phone is for the whole family. If your child talks on the family’s telephone for too long, tell him he can talk for 15 minutes, but then he must stay off the phone for at least an equal period of time. This not only frees up the line so that other family members can make and receive calls, but teaches your teenager moderation (節(jié)制). Or if you are open to the idea, allow your teenager his own phone that he pays for with his own pocket money or a part-time job.
小題1:Why is it not easy being a teenager or a parent of a teenager?
A.Because the teenager is very naughty.
B.Because the parent always expects a lot from the child.
C.Because you can make your child feel hurt, or misunderstood by what you say without realizing it yourself.
D.Because the teenager wants his or her own space.
小題2:The main purpose of the text is to tell parents       .
A.how to get along with a teenager B.how to respect a teenager
C.how to understand a teenagerD.how to help a teenager grow up
小題3:The last paragraph is about how to teach a teenager        .
A.to use the phone in a sensible wayB.to pay for his own telephone
C.to share the phone quicklyD.to answer the phone quickly
小題4:What should parents do in raising a teenager according to the text?
A.Not allow him to learn driving or take drugs.
B.Give him advice only when necessary.
C.Let him have his own telephone.
D.Not talk about personal things with him.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

In a little-known part of the counter-terrorism(反恐怖主義) world, one of the most effective detection systems is a 600-pound animal that works for about 20 pounds of fish a day.
Since the 1960s, the United States and a handful of other countries have trained dolphins and sea lions to detect sea mines and swimmers, to recover inert torpedoes(魚雷)and to test objects used in Naval exercises.
Program officials estimate that the sea lions in the Marine Mammal Program have recovered millions of dollars of U.S. Naval torpedoes and instrumentation dropped on the sea floor.
The U.S. Navy kept its Marine Mammal Program a secret until the 1990s, and this spring CNN became one of only a handful of media outlets to see firsthand how the program works.
The program has trained about 75 Pacific bottlenose dolphins, with natural biosonar (生物聲納) that tracks better than any manmade device; and 35 California sea lions, with superb underwater eyesight.
Not only do these trained marine mammals track and retrieve millions of dollars in U. S. military equipment, they are also helping to save lives.
The Navy won't disclose whether the dolphins and sea lions have effectively intercepted (阻攔)terrorists attempting to do harm to any U.S. facilities.
"Either way, it serves as a deterrent(阻礙) effect." says Christian Harris, operations supervisor for the program. The mammals can be deployed(調(diào)動) via C-130 cargo aircraft to perform their missions anywhere in the world within 72 hours. They have been used in exercises from Alaska to Hawaii, operating in great temperature and environmental ranges. They also have the capability to operate off vessels.
Dolphins most recently were deployed in the Iraq war, performing mine detection and clearance operations in the Persian Gulf to ensure safe passage for humanitarian ships delivering aid. Some of these Iraq war "veterans" are now back home, tasked with a new mission: guarding nuclear submarines in their homeports of Bremerton, Washington, and Groton, Connecticut.
小題1:The underlined word "retrieve" in Paragraph 6 can be replaced by ________.
A.find outB.recoverC.saveD.detect
小題2:Which is NOT the purpose of the Marine Mammal Program?
A.To detect sea mines and swimmers.
B.To save lives of people.
C.To recover inert torpedoes.
D.To help the U.S. Naval test equipment.
小題3:What can be inferred according to the text?
A.These trained marine mammals eat pounds of fish a day.
B.The U.S. Navy performed the Marine Mammal Program for about 30 years secretly.
C.These mammals can carry out a task everywhere.
D.A lot of countries will train dolphins and sea lions for anti-terrorism.
小題4:What would be the best title for the passage?
A.The Special Skills of Marine MammalsB.The U.S. Anti-terrorism Program
C.Exceptional Anti-terrorism MemberD.Trained Marine Mammals

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

As children grow up, they become curious about different kinds of things. When they are babies, they are interested in the parts of their bodies and in the smiles of their mothers. The they become interested in the physical world around them: the plants, the
animals, the sky. Later, they become interested in the things that people have made: wheels, bicycles, cars. And when they are adults, their curiosity continues. Sometimes this curiosity leads to a career (生涯、職業(yè)) in science.
Scientists spend their lives trying to find out about the world. Those who work with the earth sciences study the earth, the oceans, and the skies. Other scientists who study living things work with the biological sciences. A third group of scientists study the physical sciences, e. g. physics, chemistry .
These scientists have already discovered a lot about our world. For example, they tell us why your heart beats fast when you run. They say that when you are quiet, your heart normally beats sixty-five or seventy-five times a minute. Your heart is a pump (泵) that pumps blood to all parts of the body. The blood carries oxygen and nutrition. When you run, your muscles work very hard and use the nutrition that the blood carries to them. The muscles need oxygen, too . So your brain sends a signal to the heart. The signal means that the muscles need more nutrition and oxygen. Then the heart beats fast and sends blood quickly to the muscles. It may beat 90 to 140 times a minute.
Of course, scientists cannot answer all of our questions. If we ask, “Why does the ocean water taste salty?”
Scientists will say that the salt comes from rocks. When a rock gets very hot or very cold, it cracks. Rain falls into cracks. The rain then carries the salt into the earth and into the rivers. The rivers carry the salt into the ocean. But then we ask , “What happens to the salt in the ocean? The ocean does not get saltier every year.” Scientists are not sure about the answer to this question.
We know a lot about our world, but there are still many answers that we do not have, and we are curious. 
小題1:According to the passage, which of the following statements is true?
A.People are curious in the same way.
B.People in different countries are interested in different things.
C.Men and women are curious about different things.
D.People of different ages are interested in different things
小題2:Scientists who work with the biological sciences study____.
A.the earth , the oceans and the sky
B.man-made things
C.plants and animals
D.ocean water
小題3:When you run, your muscles need ____.
A.more nutrition and oxygenB.more signalsC.more saltD.water

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Every day we go to school and listen to teachers, and the teacher will ask us some questions. Sometimes, the classmates will ask your opinions of the work of the class. When you are telling others in the class what you have found out about these topics, remember that they must be able to hear what you are saying. You are not taking part in a family conversation or having a chat with friends --- you are in a situation where a large group of people will remain silent, waiting to hear what you have to say. You must speak so that they can hear you loudly enough and clearly enough but without trying to shout or appearing to force yourself.
Remember, too, that it is the same if you are called to an interview whether it is with a professor of your school or a government official who might meet you. The person you are seeing will try to put you at your ease in ordinary conversation but the situation is somewhat different from that of an ordinary conversation. You must take special care that you can be heard.
小題1:When you speak to the class, you should speak __________.
A.a(chǎn)s loudly as possibleB.in a low voiceC.loudlyD.forcefully
小題2:The situation in the class is _________ that in your house.
A.not very different fromB.sometimes the same as
C.sometimes not the same asD.not the same as
小題3:If you are having a conversation with an official, the most important thing for you is _____________.
A.to show your abilityB.to be very gentle
C.to make sure that you can be heardD.to put the official at ease
小題4:The main idea of this passage is __________.
A.that we must use different ways at different situations
B.that we must speak loudly
C.that we must keep silent at any time
D.that we must talk with the class

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

This dictionary tells you about English words and how to use them in reading, writing and speaking English. It not only gives the meaning of words, it can also help you with spelling, word-building, grammar and pronunciation.
To use your dictionary correctly, you need to understand how the dictionary works. At the front of the book, you will find some exercises to help you make the most use of your dictionary.
If you look up the word “colour”, you will find two spellings for this word. “Colour” is used in British English, while “color” is used in American English. When there are differences between British and American spelling, the dictionary shows it with the word “BrE” for British English and “AmE” for American English.
The dictionary also helps you pronounce words correctly. We use a special alphabet (特殊字母) to show pronunciation. If you turn to the inside back face, you will see all the phonetic letters (音標(biāo)) with some words to show you how they are pronounced. Just look at the inside back cover when you’re not sure how to say a word.
The most important reason for using a dictionary is to find out the meaning of a word—its definition
In this dictionary, the definitions have been written using only 2000 words. This means that the definitions of even the most difficult words are simply explained and easy to understand.
When a word has more than one meaning, read all the meanings until you find the one that correctly tells the use of the word you are looking for.
Most of the words in this dictionary can be used by people in all parts of the world.
小題1:The AmE spelling of the Chinese word “顏色” in this dictionary is ________.
A.colour B.colarC.colorD.corner
小題2:The phonetic alphabet help you ________ each word correctly.
A.understand B.writeC.sayD.know
小題3:The underlined word ‘definition’ means__________
A.詞性B.詞條C.詞義D.詞庫
小題4:The dictionary explains ________.
A.some of the difficult words
B.a(chǎn)ll the words in the dictionary in a simple way
C.a(chǎn)ll easy words
D.the words with two meanings

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Michael Fish may soon be replaced as a weather forecaster by the shark (鯊魚).
Research by a British biology student suggests that sharks could be used to predict storms. Lauren Smith, 24, is close to completing her study on shark’s ability to sense pressure. If her studies prove the theory, scientists may be able to monitor the behavior of sharks to predict bad weather.
Miss Smith had previously studied the behavior of lemon sharks in the Bahamas.
She then used their close relatives, lesser spotted dogfish, for further research at Aberdeen University.
Her work---thought to be the first of its kind to test the pressure theory ---- resulted from the observation that juvenile blacktip sharks off Florida moved into deeper water ahead of a violent storm in 2001.
Miss Smith said: “I’ve always been crazy about traveling and diving and this led me to an interest in sharks.”
“I was delighted to have been able to research in the area for my degree. I know there’s so much more we need to understand ---- but it certainly opens the way to more research.”
It has been discovered that a shark senses pressure using hair cells in its balance system.
At the Bimini Shark Lab in the Bahamas, Miss Smith fixed hi-tech sensors to sharks to record pressure and temperature, while also tracking them using GPS (Global Positioning System) technology.
In Aberdeen, she was able to study the effects of tidal (潮汐的) and temperature changes on dogfish----none of which were harmed. She also used a special lab which can mimic (模擬) oceanic pressure changes caused by weather fronts.
She is due to complete her study and graduate later this year. She says she will be looking for a job which will give her the chance to enrich her experience of shark research.
小題1:The passage is most probably taken from _______.
A.a(chǎn) short-story collection
B.a(chǎn) popular science magazine
C.a(chǎn) research paper
D.a(chǎn) personal diary
小題2:What do we learn from the first four paragraphs of the passage?
A.Sharks may be used to predict bad weather.
B.Sharks’ behavior can be controlled.
C.Michael Fish is not fit for his job.
D.Lauren Smith will become a weather forecaster.
小題3:Lauren Smith conducted her research by _______.
A.removing hair cells from a shark’s balance system
B.measuring the air pressure of weather fronts
C.recording sharks’ body temperature
D.monitoring sharks’ reaction to weather changes
小題4:What is the passage mainly about?
A.A popular way of forecasting weather.
B.A new research effort in predicting storms.
C.Biologists’ interest in the secrets of sharks.
D.Lauren Smith’s devotion to scientific research.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

If cars had wings, they could fly and that just might happen, beginning in 2012.The company Terrafugia, based in Woburn, Massachusetts, says it plans to deliver its carplane, the Transition, to customers by the end of 2012.
“ It's the next ’wow’ vehicle,” said Terrafugia vice president Richard Gersh.“Anybody can buy a Ferrari, but as we say, Ferraris don't fly.”
The car plane has wings that unfold for flying-a process the company says takes one minute-and fold back up for driving. A runway is still required to take off and land.
The Transition is being marketed more as a plane that drives than a car that flies, although it is  both.The company has been working with FAA to meet aircraft regulations, and with the National High way Traffic Safety Administration to meet vehicle safety regulations.
The company is aiming to sell the Transition to private pilots as a more convenient and cheaper way to fly.They say it saves you the trouble of trying to find another mode of transportation to get to and from airports: You drive the car to the airport and then you're good to go.When you land, you fold up the wings and hit the road.There are no expensive parking fees because you don't have to store it at an air port-you park it in the garage at home.
The carplane is designed to fly primarily under 10,000 feet.It has a maximum takeoff weight of 1,430 pounds, including fuel and passengers.Terrafugia says the Transition reduces the potential for an accident by allowing pilots to drive under bad weather instead of flying into marginal(臨界) conditions.
The Transition's price tag: $ 194,000.But there may be additional charges for options like a radio, transponder or GPS.Another option is a fullplane parachute.
“If you get into a very awful situation, it is the necessary safety option,”Gersh said.
So far, the company has more than 70 0rders with deposits. “We're working very closely with them,
but there are still some remaining steps, ” Brown said.
小題1:We can learn from the first paragraph that         
A.carplanes will be popular in 2012
B.people might drive a carplane in 2012
C.both Transition and Ferrari can take off and land
D.Richard Cersh is the vice president of Massachusetts
小題2:It takes the carplane one minute to          
A.fold and- unfold its wingsB.unfold wings for flying
C.land in the airportD.meet flying safety regulations
小題3:According to the passage,  which of the following is NOT true?
A.The carplane needs a runway to take off and land.
B.To meet aircraft regulations, the company has been working with FAA.
C.The carplane may fly as high as normal planes.
D.People can park the carplane in the garage at their home.
小題4:The underlined word "it" in the last but one paragraph refers to          
A.the radioB.the transponder
C.the GPSD.the fullplane parachute
小題5:What's the best title for the passage?
A.Cars With Wings May Be Just Around The Comer
B.Which To Choose: A Ferrari Or A CarPlane?
C.A More Convenient And Cheaper Way To Fly
D.Cars With Wings Can Fly As Fast As Plane

查看答案和解析>>

同步練習(xí)冊答案