As most people know, in the past few years, sandstorms have swept across many cities and areas of North China, polluting the air and disturbing daily lives of human beings. People look dirty and suffer many kinds of illnesses, such as breath difficulty. The sandstorm is such a serious problem that it has not only undermined the industrial and agricultural development of our country but also caused a lot of trouble to the living conditions of the Chinese people. It is expected that effective(有效的) measures should be taken as soon as possible through our joint efforts to limit its occurrence.
So what should we do with the frightening sandstorms? Some experts put forward practical suggestions as follows: For one thing, more funs(基金)ought to be put into tree planting and forest protection so as to keep more water resources within the surface of the earth. For another, governments of all countries should make laws on environmental protection.For example, banning the use of throw-away chopsticks and punishing illegal tree cutting. Scientists should also study and find ways to cut down the degree of its destruction and to improve the whole environment.
How people look forward to sunny days with little breeze(微風(fēng))touching their faces now and forever! Nevertheless, I am fully confident that the golden days can come back so long as everyone tried his best to protect natural environment from today on.
小題1:The underlined word”undermined”(in Paragraph 1)means __________.
A．weakenedB．encouragedC．keptD．made
小題2:From the first paragraph, we can infer _________.
A．China has taken no measures to prevent sandstorms.
B．sandstorms can cause much damage to human beings and their daily lives.
C．the sandstorm is the most dangerous natural disaster to human beings.
D．more sandstorms will happen in the near future in North China.
小題3:How many ways do some experts put forward to fight against sandstorm?
A．5B．4C．3D．2
小題4:What’s the author’s attitude towards the situation to sandstorms’ problems?
A．UnconfidentB．OptimisticC．RegretfulD．Satisfied

小題1:A
小題2:B
小題3:C
小題4:D

試題分析：本文講述的是在沙塵暴對我們的工農(nóng)業(yè)和生活的影響，分析了我們能夠采取的多種措施。
小題1:A 推理題。根據(jù)The sandstorm is such a serious problem that it has not only undermined the industrial and agricultural development of our country but also caused a lot of trouble to the living conditions of the Chinese people.可知沙塵暴不僅僅削弱了工農(nóng)業(yè)的發(fā)展，還倒裝很多的生活方面的困難。故該詞是指A項意思。
小題2:B 推理題。根據(jù)第一段5,6行but also caused a lot of trouble to the living conditions of the Chinese people說明沙塵暴會給人們的生活帶來很多的麻煩，故B正確。
小題3:C 細節(jié)題。根據(jù)文章第二段: For one thing, more funs(基金)ought to和For another, governments of all countries should make laws on environmental protection.以及Scientists should also study and find ways to cut down the degree of its destruction and to improve the whole environment.說明文章中提出了3種方法，故C正確。
小題4:B 推理題。根據(jù)文章最后2行I am fully confident that the golden days can come back so long as everyone tried his best to protect natural environment from today on.
說明作者很有信心。故B正確。
點評：本文講述的是在沙塵暴對我們的工農(nóng)業(yè)和生活的影響，分析了我們能夠采取的多種措施。要求在理解原文表面文字信息的基礎(chǔ)上，做出一定判斷和推論，從而得到文章的隱含意義和深層意義。推理題所涉及的內(nèi)容可能是文中某一句話，也可是某幾句話，但做題的指導(dǎo)思想都是以文字信息為依據(jù)，既不能做出在原文中找不到文字根據(jù)的推理，也不能根據(jù)表面文字信息做多步推理，要根據(jù)原文表面文字信息一步推出的答案。
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

Many ESL (English as a Second Language) students in the United States enroll in (注冊學(xué)習(xí)) academic preparation programs and are in their late teens or early twenties. This is often a time when students are looking back on childhood in a different way. Their childhood memories and their viewpoint on those memories can be very useful for the production of wonderfully creative writing.
For this project, the students began in class by closing their eyes and trying to return to their childhood years in order to bring early memories to their mind. After imagining for a few minutes, they began to tell each other what they remembered about those years and tried to describe a particular incident that stood out in their memories.
That evening they wrote in their journals about the incident, embellishing (潤飾) the story as much as possible. The next day, they read the story to a different partner and got feedback (反饋意見). The partner’s job was to: ask more questions to bring back the writer’s memory; help the writer make sure that past tense verbs were used correctly, focusing on the difference between those things that were still true and needed present tense and those things that belonged specifically to the past. Two days later, students made necessary changes or additions and turned in a typed copy of their story. I then made my own comments about their work and asked them to revise their work. The third draft (稿子) produced some very good work.
小題1:The author’s purpose of writing this passage is to _____.
A．show readers the difficulty he had in his work
B．explain his idea of English learning
C．show readers how ESL students live and study
D． tell readers how he taught his ESL students to write
小題2:What did the author ask his students to write about?
A．What they saw around them.
B．Their predictions for the future.
C．Their childhood memories.
D．Their opinions of the United States.
小題3:In what order do the students write their compositions according to the passage?
a. share their writing with their classmates
b. exchange their memories
c. write their stories
d. ask for others’ feedback
e.  make some changes to their compositions and have them typed
f.  corrected by the teacher
g.  recall their stories
A．g-b-c-a-d-e-fB．g-c-a-d-b-f-e
C．e-f-b-c-a-g-dD．d-e-f-g-a-c-b
小題4:A partner may help do the following things EXCEPT _____.
A．make the memory more complete
B．find spelling mistakes
C．check the tense of the verbs
D．give some feedback

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Since people first sent rockets into space in the 1950s, we have been leaving behind all sorts of things. Some of them, like the camera, were lost by astronauts while they did work outside their spaceship. But much of the space junk is made up of little pieces of things that were once bigger objects, until they struck each other and broke apart.
Some things we send into space fall back toward the earth and burn up in the atmosphere. But larger pieces sometimes survive the extreme heat and hit the ground or the ocean at great speeds. So there is always concern that something may fall from the sky and do some harm.
But space junk falling on housetops (屋頂) is not the biggest worry. Scientists are concerned about what happens when an empty rocket strikes another while orbiting (繞軌道飛行) the earth. Two big things become many smaller things. They then hit other things. The pieces get smaller and smaller until they form a cloud of junk that blocks the path of future space vehicles.
So what can be done to clean up the space around our planet? Marco Castronuovo, an Italian researcher, talks about sending a satellite into space that would get very close to some of the larger pieces of space junk. The satellite would connect a small rocket to the useless object. When the rocket explodes, it pushes the junk into a lower and slower orbit, nearer the earth. After a time, the junk burns up in the atmosphere.
Mr. Castronuovo has proposed (提議) using a number of small satellites with robotic arms. One arm would catch the space junk, and another arm would connect the rocket. He imagines that each satellite would jump from one large piece of junk to another. He thinks this method could destroy about ten large objects each year.
Scientists have been concerned about space junk for many years. Right now, the costs of the clean-up have been too great. Mr. Castronuovo says his system could be put in place for a much more reasonable amount of money.
小題1:Much of the space junk _____.
A．was thrown by the astronauts
B．is from broken spaceship
C．is made up of small pieces of things
D．returns to the earth piece by piece
小題2:Scientists are most worried that the space junk _____.
A．will stop the future space vehicles
B．will do harm to the atmosphere
C．will fall on the housetops
D．will burn up in space
小題3:What does Marco Castronuovo think of his system?
A．It can remove space junk completely.
B．It can save a large amount of money.
C．It can create a large amount of space.
D．It can develop robotic technology.

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

High school graduation is worth celebrating. It marks a big change in the lives of young adults. However, it ought to mean even more. It ought to mean that the graduate is ready for college or career.
In a report issued last year, we found that almost half of recent Illinois high school graduates required remedial courses(補習(xí)課) upon enrolling(注冊) a community college. These courses require time and money to complete, yet offer no credits toward a degree. Too often, students never get through those remedial courses and end up dropping out of college.
Why is the remediation rate so high? A large part of the reason is that we have not set high enough standards for what our students need to learn from kindergarten to high school. They simply aren’t equipped with the knowledge and skills they need to succeed.
The same is true for careers. In Illinois, good jobs continue to go vacant(空缺) even while we are trying hard to go through tough economic times. This is due largely to the mismatch between the skills and knowledge we provide our students with and what employers in a modern economy need workers to know.
The good news is that in Illinois we have a plan to help get our students ready for life in the real world. We have already taken an important first step by becoming one of the 45 states to adopt the Common Core State Standards and have begun introducing them to classrooms this year. The new standards provide fewer, clearer and higher benchmarks(標(biāo)準(zhǔn)) for academic progress. They focus on deeper knowledge required at each grade level, give teachers the opportunity to explore topics fully and ensure students can apply what they’ve learned.
Research shows that when expectations are raised, students rise to meet them. Adapting to higher standards and raising expectations may prove challenging, but they are the steps we must take so that our students are successful in high school and prepared for college and careers. Readiness is worth a celebration.
小題1:According to the passage, in most cases, students taking part in remedial courses ___.
A．come from wealthy families
B．leave college before finishing their courses
C．a(chǎn)re offered credits toward a degree
D．a(chǎn)re likely to develop their academic interest
小題2:The author uses the third and fourth paragraphs to __.
A．provide solutions to the rising remediation rate
B．show the present situation of unemployment in Illinois
C．suggest knowledge learned in school be put into practice
D．explain why students aren’t prepared for college and a career
小題3:Which of the following statements about the Common Core State Standards is TRUE?
A．They were first adopted in Illinois.
B．More benchmarks are required.
C．They benefit teachers as well as students.
D．They ensure students’ success in college.
小題4:Based on the last paragraph, what is the author’s attitude to raising expectations of students?
A．SupportiveB．Critical
C．DoubtfulD．Worried

查看答案和解析>>

科目：高中英語 來源：不詳 題型：完形填空

Children find meanings in their old family tales．
When Stephen Guyer’s three children were growing up, he told them stories about how his grandfather, a banker,   1  all in the 1930s, but did not lose sight of what he valued most. In one of the darkest times   2  his strong-minded grandfather was nearly  3  , he loaded his family into the car and   4   them to see family members in Canada with a   5  , “there are more important things in life than money”.
The   6  took on a new meaning recently when Mr. Guyer downsized to  7   house from a more expensive and comfortable one. He was  8     that his children, a daughter, 15, and twins, 22, would be upset．To his surprise, they weren’t.  9     , their reaction echoed (共鳴) their great-grandfather’s．What they 10   was how warm the people were in the house and how  11    of their heart was accessible.
Many parents are finding that family stories have surprising power to help children
  12   hard times. Storytelling experts say the phenomenon reflects a growing   13    in telling tales, evidenced by a rise in storytelling events and festivals.
A university   14   of 65 families with children aged from 14 to 16 found kids’ ability to 15  parents’ stories was linked to a lower rate of anger and anxiety.
The  16  is telling the stories in a way children can 17   . We’re not talking here about the kind of story that  18  , “ When I was a kid, I walked to school every day uphill both ways, barefoot in the snow.” Instead, we should choose a story suited to the child’s 19 , and make eye contact (接觸) to create “a personal experience”. We don’t have to tell children 20   they should take from the story and what the moral is.
小題1:
A．missedB．lost C．forgotD．ignored
小題2:
A．when B．whileC．how D．why
小題3:
A．friendlessB．worthlessC．pennilessD．homeless
小題4:
A．fetchedB．a(chǎn)llowedC．expectedD．took
小題5:
A．hopeB．promiseC．suggestionD．belief
小題6:
A．taleB．a(chǎn)greementC．a(chǎn)rrangementD．report
小題7:
A．largeB．smallC．newD．grand
小題8:
A．surprisedB．a(chǎn)nnoyedC．disappointedD．worried
小題9:
A．ThereforeB．BesidesC．InsteadD．Otherwise
小題10:
A．talked aboutB．cared aboutC．wrote aboutD．heard about
小題11:
A．much B．many C．little D．few
小題12:
A．beyondB．over C．behindD．through
小題13:
A．a(chǎn)rgumentB．skillC．interestD．a(chǎn)nxiety
小題14:
A．studyB．designC．committeeD．staff
小題15:
A．provideB．retellC．supportD．refuse
小題16:
A．troubleB．gift C．factD．trick
小題17:
A．performB．write C．bearD．question
小題18:
A．meansB．ends C．beginsD．proves
小題19:
A．needsB．a(chǎn)ctivitiesC．judgmentsD．habits
小題20:
A．thatB．whatC．whichD．whom

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

A messy desk can actually lead people towards clearer thinking, say researchers from Germany．
The researchers found in a series of linked studies - using a messy desk and a messy shop front - that people actually thought more clearly when all around was chaos, as they sought to simplify the tasks at hand.
Visual and mental clutter（阻塞） forces human beings to focus and think more clearly.
Famous thinkers and writers such as Albert Einstein and Roald Dahl have been notorious（聲名狼藉的） for their untidy desks.
“Messy desks may not be as detrimental（有害的） as they appear to be, as the problem-solving approaches they seem to cause can improve work efficiency or increase employees' creativity in problem solving,” say the authors.
“Business and government managers often promote 'clean desk' policies to avoid disorganized offices and messy desks, for the purpose of boosting work efficiency and productivity,” writes lead researcher Jia Liu of the University of Groningen in a paper published in the Journal of Consumer Research.
“This practice is based on the conventional wisdom that a disorganized and messy environment can clutter one's mind and complicate one's judgments.”
“However, not all evidence supports this conventional link between a messy environment and a messy mind.”
The scientists tested people's response in various 'messy' environments - including a messy shop front, a disorganized desk, and even a work environment where a language task 'reminded' people of messiness.
The authors found in the series of six studies people tended towards simplicity in their thinking.
“They categorized （分類） products in a simpler manner, were willing to pay more for a T-shirt that shows a simple-looking picture, and sought less variety in their choices.” said the researchers.
小題1: The purpose of the first two paragraphs is to show that _____．
A．A messy desk cannot contribute to clearer thinking
B．People thought more clearly about a messy desk and a shop front
C．People will feel confused when all around are chaos
D．People manage to simplify the tasks in messy environments
小題2: Why does the author take Albert Einstein as an example?
A．to support the idea that clearer thinking comes from messy environment．
B．to tell the fact that Einstein was known for his untidy desks．
C．to stop us from learning from Albert Einstein．
D．to call on us to develop a good habit．
小題3:How do people look at messy environment according to the conventional wisdom?
A．Messy environment will create clearer thinking．
B．Messy environment will simplify one' s judgment．
C．Messy environment can promote work efficiency．
D．Messy environment can block one' s mind．
小題4: What does the last paragraph imply?
A．People believe messy environment creates clearer thinking．
B．People sought more simplicity in the choices．
C．People were not willing to choose those complicated products．
D．Not all the people accept messy environment and complicated things

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Back those photos up
The images were striking. Homes on the East Coast were washed away by Superstorm Sandy. People were in tears, picking up faded photographs, among their only remaining possessions.
If that doesn’t move you to get serious about safekeeping your lifetime of memories, what will? The digital age offers tools never imaginable before—including one-click access to a lifetime of family photos.
Here is a brochure on how to back up (存) your photos and save them online, where they can live forever and be accessible in good times and bad.
Scanning
The first step for those old photos is to scan them and save them to a digital format. Most printers come with scanners these days, so that’s an easy but extremely time-consuming step.
Storing the photos
With your scans in place, import the photos into your computer, and back them up.
You could make multiple copies of the disks and spread them to loved ones. Or you could choose external(外接的) hard drives or USB thumb drive, and add your photo and video collection from your computer. 
Online backup
If you need lots of space, look at a pure online backup service, Caronite.     
Caronite backs up 300 million files daily. Once you sign up, it starts to pick up everything you have on your hard drive. But photo collection on your computer’s main hard drive charges for $59 a year.
Cloud Storage
For folks who don’t need automatic backup, but instead want to take a more active approach, Dropbox, Google Drive and Microsoft’s SkyDrive let you store files online by yourself, share and instantly access them. All offer free options—2GB of free storage for Dropbox, 5GB for Google and 7GB for SkyDrive. But if you want more, you need to pay.
Bottom Line
The hard drive or flash drive is the cheapest and easiest. But drives can fail. Online services are more expensive, but more secure. With more of us switching back and forth between our computers, such services are the best way to get access to our data from wherever we are. 
小題1:Why does the author mention Superstorm Sandy?
A．To tell the background of the scanning photos.
B．To attract the readers’ interest in the backups.
C．describe a severe natural disaster.
D．To win the readers’ sympathy.
小題2:What can we know from the passage? 
A．Scanning photos takes little time but costs a lot.
B．Caronite charges for backing up photos from hard drive.
C．Google Drive offers unlimited free photo storage on line.
D．The hard drive or flash drive is the cheapest and safest.
小題3:Which of the following allows storing files automatically?
A．Caronite.B．Dropbox. C．SkyDrive.D．Flash drive.
小題4:What’s the passage mainly about ?
A．tell real stories about storage services
B．introduce some of the storage services
C．describe the functions of storage services
D．a(chǎn)rgue about the advantage of storage services

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

There are many wetlands(濕地) in China and some of them have become the world’s important wetlands. The Chinese Yellow Sea Wetlands are among them. They are in Yancheng，Jiangsu Province. They are home of many different kinds of birds and animals. The world’s largest Milu Deer Nature Reserve(自然保護區(qū)) is in them. More than 700 milu deer live freely there.
The temperature in the wetlands is usually neither too high nor too low. There is a lot of rain and sunshine，too. They are really good places for wildlife. Offering food and home for some special kinds of animals and birds is not the only reason why we need to protect wetlands.
Wetlands are important because they also prevent flood. But some people want to change the wetlands to make more space for farms and buildings. This means there will be less and less space for wildlife.
Luckily, more and more people are beginning to realize the important of wetlands and wildlife. Every year, on February 2nd many activities are held to tell people more about wetlands around the world.
小題1: Which animal is mentioned in the passage?
   
A                  B                   C                 D
小題2:Usually the weather in the wetlands is ____.
A．hotB．mildC．coldD．dry
小題3:The reasons for protecting wetlands are the following except that ______
A．they are home of wildlife
B．they can prevent flood
C．they offer food to the wildlife
D．they will be good farmland
小題4: What can be the best title for the passage?
A．China’s wetlands –the Biggest One in the World
B．Wetlands --- Home of Wildlife and Human Beings
C．Special Animals --- Found in Yellow Sea Wetlands
D．Wetlands --- the Last Valuable Land on the Earth

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Alan Izhar-Bodner, an Israeli inventor, has developed a swimming suit for divers to breathe underwater without carrying heavy oxygen tanks. His suit makes use of the air that is dissolved（溶解）in water, just like fish do.
The system uses the Henry Law which states that the amount of gas that can be dissolved in a liquid is proportional (成比例的)to the pressure on the liquid. Raise the pressure ---more gas can be dissolved in the liquid. Decrease the pressure --- less gas dissolved in the liquid releases the gas. This is exactly what happens when you open a can of soda; carbon dioxide gas is dissolved in the liquid and is under pressure in the can. Open the can, releasing the pressure, and the gas fizzes(嘶撕作響)out.
Bodner's System obviously uses a special machine to lower pressure in part of a small amount of seawater taken into the system; dissolved gas is taken out. The patent（專利）reads: A self-contained open-circuit（循環(huán)）breathing instrument for use within a body of water naturally containing dissolved air. The instrument is adapted to provide breathable(可吸入的)air. The instrument contains an inlet for taking out a quantity of water from the body of water. It further contains a separator for separating the dissolved air from the quantity of water, thus gaining the breathable air. The instrument further contains an outlet for expelling (驅(qū)逐)the separated water back into the body of water, and another outlet for removing the breathable air and supplying it for breathing. The air is supplied so as to enable it to be expelled back into the body of water after it has been breathed .   
Human beings have been thinking about how to breathe underwater since they started swimming. This long-held desire plays an important part in one of the first great science fiction novels, Jules Verne's 20,000 Leagues Under the Sea.
小題1:It can be inferred from the passage that____________ .
A．the less pressure it is, the less carbon dioxide gas is dissolved in the liquid
B．the deeper one dives into the ocean, the less gas is dissolved in the water
C．the greater pressure it is, the more carbon dioxide gas is dissolved in the liquid
D．the deeper one dives into the ocean, the more gas is dissolved in the water
小題2:This passage is mainly about __________.
A．how Bodner invented the instrument for breathing underwater
B．why Bodner invented the instrument for breathing underwater
C．how Bodner's instrument for breathing underwater works
D．how Bodner's instrument is used by divers for breathing underwater
小題3:From the passage we learn that __________.
A．a(chǎn) separator is used to expel breathable air back into the body of water
B．a(chǎn) separator is used to separate the air from the water so as to make use of the water
C．The breathable air removed from an outlet will eventually go back to the body of water.
D．The breathable air removed from an outlet will immediately go back to the body of water.

查看答案和解析>>

同步練習(xí)冊答案