湖南长沙市2016高考英语(二轮)阅读理解训练(63)及答案
阅读下列四篇短文,从每小题后所给的A,B,C或D四个选项中,选出最佳选项。
Medical drugs sometimes cause more damage than they cure. One solution to this problem is to put the drugs inside a capsule, protecting them from the body—and the body from them—until they can be released at just the right spot. There are lots of ways to trigger (引发) this release,including changing temperature, acidity, and so on. But triggers can come with their own risks—burns, for example. Now, researchers in California have designed what could be a harmless trigger to date: shining nearinfrared light (NIR, 近红外线) on the drug in the capsule.
The idea of using light to liberate the drug in the capsule isn't new. Researchers around the globe have developed polymers (聚合物) and other materials that begin to break down when they absorb either ultraviolet (UV, 紫外线) or visible light. But tissues also readily absorb UV and visible light, which means the drug release can be triggered only near the skin, where the light can reach the capsule. NIR light largely passes through tissues, so researchers have tried to use it as a trigger. But few compounds (化合物) absorb NIR well and go through chemical changes.
That changed last year when Adah Almutairi, a chemist at the University of California, San Diego, reported that she and her colleagues had designed a polymer that breaks down when it absorbs NIR light. Their polymer used a commercially available NIRabsorbing group called
onitrobenzyl (ONB). When they catch the light, ONB groups fall off the polymer, leading to its breakdown. But ONB is only a soso NIR absorber, and it could be poisonous to cells when it separates from the polymer.
So Almutairi and her colleagues reported creating a new material for capsules that's even better. This one consists of a long chain of compounds called cresol groups linked in a polymer. Cresol contains reactive (易反应的) components that make it highly unstable in its polymeric form, a feature Almutairi and her colleagues use to their advantage. After polymerizing the cresols, they cap each reactive component with a lightabsorbing compound called Bhc. When the Bhcs absorb NIR light, the reactive groups are exposed and break the long polymer into two short chains. Shining additional light continues this breakdown, potentially releasing any drugs in the capsule. What's more, Almutairi says, Bhc is 10 times better at absorbing NIR than is ONB and is not poisonous to cells.
1. According to the passage, which of the following could be the best trigger?
A. Temperature change.
B. NIR light.
C. Acidity change.
D. UV light.
2. Why is ONB unsatisfactory?
A. It breaks down when it absorbs NIR light.
B. It falls off the polymer and triggers drug release.
C. It has not come onto the market up till now.
D. It is not effective enough and could be poisonous.
3. Which word can be used to complete the following process of changes?
⇨⇨⇨
A. protected
B. formed
C. exposed
D. combined
【要点综述】这是一篇科技文。怎样使用胶囊?如何让吃药更加安全、疗效更好?文章对此做了介绍。
. B 信息理解题。根据第一段最后一句“Now, researchers in California have designed what could be a harmless trigger to date: shining nearinfrared light (NIR,近红外线) on the drug in the capsule.”可知答案。
. D 推理判断题。根据第三段最后两句“…ONB groups fall off the polymer, leading to its breakdown.”和“…and it could be poisonous to cells…”可知答案。
. C 信息理解题。根据最后一段第五句“When the Bhcs absorb NIR light, the reactive groups are exposed and break the long polymer into two short chains.”可知此处用exposed,即C项正确。阅读下列短文,从每题所给的四个选项(A、B、C、D)中,选出最佳选项。There are many ways to find a job. It can be as easy as walking into a neighborhood store to look at its announcement board . Local stores often have areas where people can put small signs telling what kind of service they need or can provide. Such services include caring for children or cleaning houses.
Or,job searchers can look in the newspaper. Local newspapers have employment announcements placed by companies seeking workers.
Another popular tool for finding jobs is the Internet. For example, people in four hundred and fifty cities around the world can use the Craigslist Web site to buy objects,meet people or find a job. Craigslist says that it receives two million new job listings each month.
Another useful way to find a job is through a college or university. For example,students at the University of Texas in Austin can go to the Career Exploration Center to get help in finding a job. Of course,looking for a job requires knowing what kind of work you want to do. For example,there is a book called "What Color is Your Parachute(降落伞)?”by Richard Bolles. This book has been helping people choose a career(职业)since it was first published in 1970.
Some experts also help people find jobs. Susan W.Miller owns a company called California Career Services in Los Angeles.She says her company helps people find jobs by first helping them understand their strengths, goals and interests. Then she provides them with methods and resources to help them find the right job.
1. What is the passage mainly about?
A. Finding a job.
B. College students' part-time jobs.
C. Craigslist Web site. D. The relation between study and work
. By logging on the Craigslist Web site,you can
.
A. sell your old things
B. do some shopping online
C. create your own announcement board
D. get useful information about 450 cities
. “What Color is Your Parachute?”is a book which gives tips to those who want to
.
A. work on the airplane
B. buy a parachute
C. publish a book
D. find a suitable job
4. How many ways of finding a job are mentioned in the passage?
A. Three.
B. Four.
C. Five.
D. Six.
参考答案、ABDC
【2016高考训练】阅读下列短文,从每题所给的四个选项(A、B、C、D)中,选出最佳选项。Teenagers who spend hours in front of the television may have a poorer diet as young adults.
A study,which included nearly 1,400 high school students,found those who watched TV for five hours or more per day had less healthy diets than peers(同龄人)five years later. Why does this happen? Should the parents take any measures?
On the one hand,people who spend a lot of time in front of the TV, especially teenagers,may snack more,and that may affect their long-term diet quality.
On the other hand,TV ads for fast food,sweets and snacks tempt teenagers to eat more of those foods. And TV time might also replace exercise time for some kids.
Lead researcher Dr. Daheia J. Barr-Anderson,of the University of Minnesota in Minneapolis,told Reuters Health a clear correlation between TV time during high school and diet quality in young adulthood. While the heaviest TV viewers were eating the most junk food , those who'd watched less than two hours per day had the highest intake(吸收)of fruits,vegetables, whole grains and high-calcium food. In her opinion,parents should limit and monitor TV viewing.
As far as I am concerned,children should watch no more than two hours of television per day. And parents should set a good example by eating right,being physically active and curbing their own TV time.
1. What's the best title for this passage?
A. People should keep away from TV to keep healthy.
B. Teenagers' TV time may affect their diets later.
C. Why do teenagers like TV"
D. Parents' own habits may affect children later.
2. According to the passage,heavy TV viewers tend to_.
A. eat more fruits
B. eat less junk food
C. take in fewer vegetables
D. take in high-calcium food
. What suggestion does the author give the parents?
A. They must watch TV with their children.
B. They should forbid the children to watch TV.
C. They should pay attention to nutrition in diets.
D. They can't do what they don't want their children to do.
4. The underlined word“curbing" in the last paragraph can be replaced by
A. adding B. checking C. controlling D. stopping
参考答案、BCDC
【2016高考训练】阅读下列短文,从每题所给的四个选项(A、B、C、D)中,选出最佳选项。When visiting New York City with your kids,there are many things to do with kids that will entertain their spirits and feed their minds.
The Whispering Gallery
Make your way to the Whispering Gallery. The Whispering Room's architecture allows for a phenomenon that usually makes people laugh. Once inside the gallery,place one person facing the corner at one end of the room and then place another person facing the corner at the opposite end. Ask one of the participants to whisper a phrase or a quick sentence or two and the person on the opposite end will be able to hear every word that was said.
E. 42nd St.
212一771一5322
grandcentralterminal. com
The American Museum of Natural History
The American Museum of Natural History was founded in 1869. In addition to its impressive exhibits,permanent attractions bring the cool factor home to kids. They can enter the Fossil Halls and see the impressive dinosaur skeletons(骨架).And the Milstein Hall of Ocean Life educates kids about the fragility(脆弱)of the Ocean
Central Park West at 79th St.
212一769一5606
amnh. org
the Scholastic Store
Most parents want their children to read,and moreover,to enjoy reading. Scholastic helps to make that wish a reality by publishing interesting,well-written stories that are popular with children. With such classics as“Clifford the Big Red Dog”,“The Magic School Bus,"and“Harry Potter,”the Scholastic Store will delight your children.
557 Broadway
212一343一6100
scholastic. com
Ellen's Stardust Diner(小饭店)
The restaurant is a place where each person in your family can find something to eat. Arugula salads,grilled cheese,burgers and meatloaf are all on this varied menu. A hall of beauty queens,a drive-in theatre and wait staff that sing to you can add to this unique dining experience.
1650 Broadway,corner of 51st St.
212一956一5151
ellensstardustdiner. com
1. Which of the following websites helps kids learn about animals?
A. ettensstardustdiner. com. B. grandcentralterminal. com.
C. amnh. org.
D. scholastic. com.
2. To develop your kids' interest in reading,you can bring them to_.
A. the Whispering Gallery
B. the Scholastic Store
C. Ellen's Stardust Diner
D. the American Museum of Natural History
. It can be learned from the passage that_.
A. sound travels well in the Whispering Gallery
B. people can enjoy music in the Scholastic Store
C. Ellen's Stardust Diner mainly provides western food
D. the American Museum of Natural History has a history of 200 years
参考答案、CBA
阅读下列四篇短文,从每小题后所给的A,B,C或D四个选项中,选出最佳选项。
For five days,Edmonton's Downtown Park is transformed into one huge stage where artists are able to share their talents,and where people are able to celebrate and enjoy themselves.Since its beginning in 1980,the Edmonton Folk Music Festival has been commemorating (纪念) the true feeling of what folk music is all about and that's the traditional togetherness(友爱)that is felt when people gather to share stories and feelings through song.
This year will be the sixth year when volunteer Riedel will be offering up her time to the festival.“People coming off a busy spring and summer have a moment of relaxation.”Riedel said.“It's really easy to relax,and it's great seeing family and friends have fun together.”These families and friends come from all different kinds of musical tastes.People who take pleasure in Blues are there,so are people who love Bluegrass.This festival does its best to develop everyone's musical interests.
With so many years of experience,the festival has become a welloiled machine,and does whatever it can to make attendees feel as comfortable as possible.There are free water stations throughout the venue (举办地) for people to fill up their travel cups.When people buy food,reusable dishes are given a $2 plate fee,but that is returned when the plate is brought back.
The festival has completely sold out of tickets, and in record time.But with big names such as Van Morrison and Jakob Dylan, it's easy to see how that was going to happen.There is no parking area during the festival, so using the Park & Ride system or Edmonton Transit is highly recommended.A bike lockup area is provided and will be available Thursday until Sunday one hour before the gates open until 45 minutes after the gates close.
The Edmonton Folk Music Festival begins on Wednesday, Aug.4 with Van Morrison playing the special donation fund (基金)concert, and will finish up on Sunday, Aug.8.
本文主要讲述为了让人们了解民间音乐的真正意义而举办的一个节日——the Edmonton Folk Music Festival。
1.The Edmonton Folk Music Festival is held mainly to______.
A.gather people with different musical tastes
B.remind people of the real sense of folk music
C.exhibit the good voices of great talents in folk music
D.collect old stories of folk music
答案:B。细节理解题。由本文的第一段信息“...the Edmonton Music Festival has been commemorating the true feeling of what folk music is all about...”可知B项正确。
2.Which of the following is TRUE according to the passage?
A.Riedel has volunteered for the festival for at least 5 years.
B.It's hard for people to appreciate Blues.
C.It costs people a little to fill up their cups from water stations.
D.People have to pay ﹩2 for a plate of food.
答案:A。推理判断题。由第二段第一句话“This year will be the sixth year when volunteer Riedel will be offering up her time to the festival”.可推知Riedel至少做志愿者五年了,故A项正确。
3.We can learn from the passage that______.
A.people can get tickets easily for the festival
B.the Edmonton Folk Music Festival is well organized
C.driving one's own car to the festival is highly recommended
D.bikes are available at the festival from Wednesday to Sunday
答案:B。推理判断题。由第三段“With so many years of experience,the festival has become a welloiled machine...”可知该节日组织得井井有条,故B项正确。
4.What would be the best title for this passage?
A.Folk Music of Blues B.One Festival for All
C.Festival for Family GatheringD.Edmonton's Downtown Park
答案:B。主旨大意题。通读全文可知。文章主要讲述the Edmonton Folk Music Festival这一个节日,故B项最佳。