The weather is getting hotter. You are thirsty playing basketball or riding home from school. A cold drink may be just the thing. But be careful what you are drinking. Something that looks cool may not be good for your health. There are plenty of “energy drinks” on the market. Most of them have beautiful colors and cool names. The lists on them tell you they are helpful to your health. Sounds great!
But after a careful check you may find that most energy drinks have lots of caffeine(咖啡堿)in them. These drinks are especially aimed at young people, students, busy people and sports players. Makers sometimes say their drinks make you better at sports and can keep you awake. But be careful not to drink too much. Caffeine makes your heart beat fast. Because of this, the International Olympic Committee(IOC) has limited(限制) its use. Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea. Possible health dangers have something to do with energy drinks. Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems. Scientists say that teenagers should be discouraged from taking drinks with a lot of caffeine in them.
小題1:Many people like drinking energy drinks because of the following EXCEPT that ______.
A．they have beautiful colors and cool names
B．they have lots of caffeine
C．they can keep them awake and better at sports
D．they are said to be helpful to health
小題2:The main reason for people not to drink too much energy drinks is that they may cause ______.
A．heart problemsB．nervousness
C．sleeping difficultyD．possible health dangers
小題3:The underlined word “discouraged” can be replaced(替換) with ______.
A．encouraged B．stoppedC．helped D．disliked
小題4:From the passage we can know that ______.
A．a(chǎn)dvertisements are important in getting people to buy energy drinks
B．energy drinks are helpful to teenagers’ study
C．sports players need to drink a lot of energy drinks
D．energy drinks are especially aimed at teenagers
小題5:Which of the following can be the best title of the passage? ______
A．What’s the Use of Energy Drinks?
B．Who Can Drink Energy Drinks?
C．What’s That in Energy Drinks?
D．Why Can’t We Buy Energy Drinks?
      
小題1:B
小題2:D
小題3:B
小題4:A
小題5:C

試題分析：本文敘述了廣告上宣傳的動力飲料在夏天運動后喝了以后是感覺涼爽，讓人們更有精神，可是人們不知這種飲料里含有一種咖啡堿，它能使人心跳加快，難以入眠，使你身體緊張，給人們的身體帶來危害。
小題1:細節(jié)理解題。根據(jù)Something that looks cool may not be good for your health. Most of them have beautiful colors and cool names. …their drinks make you better at sports and can keep you awake. The lists on them tell you they are helpful to your health.人們喜歡喝飲料是因為它們有好看的顏色和酷的名字;飲料能使你在體育方面做的更好并且使你保持清醒；飲料能保持身體健康。只有選項B沒有提及，故選B。
小題2:細節(jié)理解題。根據(jù)Possible health dangers have something to do with energy drinks.引起健康的危險，故選D。
小題3:詞義猜測題。根據(jù)Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems.這種飲料能帶來這么多的問題應該停止喝這種飲料，故選B。
小題4:推理判斷題。根據(jù)Makers sometimes say their drinks make you better at sports and can keep you awake.廣告在促使人們去買這種動力飲料，故選A。
小題5:標題歸納題�？v觀全文主要介紹了這種飲料的含有的成分，故選C。
點評：詞義猜測題旨在考查學生根據(jù)上下文對生詞做出理解判斷的能力。近幾年來，閱讀理解中的詞義猜測題呈上升趨勢。在閱讀過程中根據(jù)選材、背景、及上下文等線索推測出生詞詞義是真實語言活動中的重要技巧。這一能力可以說是體現(xiàn)閱讀理解能力的一項重要指標。
練習冊系列答案
相關習題

科目：高中英語 來源：不詳 題型：閱讀理解

What do you want to be when you grow up? A teacher? A doctor? How about an ice-cream taster?
Yes, there really is a job where you can get paid to taste ice cream. Just ask John Harrison an “Official Taste Tester” for the past 21 years. Testing helps manufacturers (制造商) to be sure of a product’s quality. During his career Harrison has been responsible for approving large quantities of the sweet ice cream—as well as for developing over 75 flavors (口味).
Some people think that it would be easy to do this job; after all, you just have to like ice cream, right? No—there’s more to the job than that, says Harrison, who has a degree in chemistry. He points out that a dairy or food-science degree would be very useful to someone wanting a career in this “cool” field.
In a typical morning on the job, Harrison tastes and assesses 60 ice cream samples. He lets the ice cream warm up to about 12℉. Harrison explains: “You get more flavor from warmer ice cream, which is why some kids like to stir (攪拌) it, creating ice-cream soup.”
While the ice cream warms up, Harrison looks over the samples and grades each one its appearance. “Tasting begins with the eyes,” he explains. He checks to see if the ice cream is attractive and asks himself, “Dose the product have the color expected from that flavor?” Next it’s time to taste!
Continuing to think up new ideas, try out new flavors, and test samples from so many kinds of ice cream each day keeps Harrison busy but happy---working at one cool job.
小題1: What is John Harrison’s job?
A．An official.B．An ice-cream taster.
C．A chemist.D．An ice-cream manufacturer.
小題2:According to John Harrison, to be qualified（合格的） in the “cool field”, it is helpful to ________.
A．keep a diary of work
B．have a degree in related subjects
C．have new ideas every day
D．find out new flavor each day
小題3: What does Harrison do first when testing ice cream?
A．He stirs the ice cream.
B．He examines the color of the ice cream.
C．He tastes the flavor of the ice cream.
D．He lets the ice cream warm up.
小題4:Which of the following is probably the best title of the passage?
A．Tasting with EyesB．Flavors of Ice Cream
C．John Harrison’s LifeD．One Cool Job

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

You’re finishing up your history homework when your cell phone rings. You’ve got 30 minutes to reach head-quarters, get your equipment packed and receive your task. There’s a lost hiker in the mountains near the edge of town. Your task: find the missing person; provide emergency medical treatment, if necessary; and be prepared to operate 48 hours on your own with only the supplies you carry.
Sounds like some kind of film’s plot? Not if you’re a member of the Arapahoe teen rescue patrol in the suburbs of Denver. About 25 teen guys and girls are active members of this search, rescue and emergency organization, and they know firsthand that you don’t have to be an adult to save lives.
These 9th-through-12th graders are the real deal when it comes to emergency services. In fact, they’re the only teen-commanded patrol in the nation. Sure they have adult advisers to turn to if necessary, but in the field it’s a teen patrol officer calling the shots — sometimes even giving direction to adults.
Members are trained in rock-high-angle，swift-water and avalanche rescue (雪崩施行營救), winter and alpine operation , wilderness life support and emergency care, among other skills. They also regularly ride along with the local fire and police departments, providing support such as security details and evidence searching.
When asked what qualities make a good patrol member, founder and president Stan Bush named good physical conditioning and an interest in helping people. “We put in lots and lots of hours helping people in trouble,” he says. “So if a person is not really interested in doing that kind of thing, he won’t last as a member.”
小題1:In the first paragraph, the author describes ______.
A．a(chǎn) plot in some kind of filmB．a(chǎn) teen patrol member’s life
C．a(chǎn)n emergency rescueD．a(chǎn) lost hiker in trouble
小題2:Which of the following is NOT true about the Arapahoe teen rescue patrol?
A．They are trained to have many special skills.
B．They also work with local firemen and policemen.
C．They turn to adults for help sometimes.
D．They think they can save lives only when growing up.
小題3:If you want to become a good rescue patrol member, you must ______.
A．be strong and interested in offering help
B．be a 9th-through-12th grader
C．finish your history homework first
D．spend many hours helping people first
小題4:What would be the best title for the passage?
A．What qualities make a good patrol member?
B．The Arapahoe teen rescue patrol
C．How to become a rescue patrol member
D．Skills a rescue patrol member needs

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Xu Hui is very excited. The Senior 1 student in a middle school in Beijing will go to South Korea with his parents during the Spring Festival.
“Overseas touring has always been a dream for me,” he said happily.
Nowadays, Chinese people enjoy longer holidays, such as the three “Golden Week Holidays”(the Spring Festival, May Day and National Day). They have more time to travel. Rising incomes also make travelling abroad realistic for ordinary Chinese people.
Nearly 7 million Chinese travelled overseas in 2001, according to the National Tourism Administration(國家旅游局). The most common problem travellers face is how to choose the best routes(路線).
By the end of 2002, Chinese citizens were allowed to travel to 19 foreign countries and regions at their own expense.
The top 10 places included Hong Kong, Macao and Thailand. European countries are also becoming increasingly popular.
“More and more Chinese people have shown interest in travelling to Europe, particularly France and Finland,” said Tan Wen, a general manager of China Youth Travel Service. “Sooner or later, there will be a peak(高峰) in European tours.”
Another consideration is choosing the right travel agencies and finding the best price. The China Consumers’ Association(CCA, 中國消費者協(xié)會) offered tips to consumers on choosing the right travel agencies to help prevent a relaxing vacation from turning into a costly disaster.
“Price should not be the single most important factor in choosing a travel agency,” said Zhang Yuanchao, CCA vice-secretary general. Consumers are advised to choose large State travel agencies with good reputations(名聲) and official approval to organize overseas tour groups.
Zhang’s association dealt with more than 5, 000 complaints about travel agencies(旅行社) last year. And the majority of the complaints were about random changes in travel routes, bad tour guides, and forced shopping.
Travellers were warned to look carefully at their contracts(合同) with agencies and to buy travel insurance(保險).
小題1:How many reasons are given in the article as to why ordinary Chinese people are traveling abroad more today?
A．Two.B．Three.C．Four.D．Five.
小題2:According to the passage, what is the biggest problem Chinese travelers face when going overseas?
A．Choosing the best travel agent.
B．Deciding the best way to get to the places they want to go to.
C．Traveling to Europe.
D．Cost.
小題3:According to the passage, what seems to be the most common result of choosing a bad travel agency?
A．People buy more souvenirs than they had planned to.
B．People spend more money than they had planned to.
C．People go to different places than they had planned to.
D．People complained more than they had planned to.
小題4:The underlined part “random changes” probably means that _______.
A．the travelers agreed with the changes.
B．the travel agency didn’t make any changes.
C．the travel agency refused to changes the routes.
D．the travel agency changed the routes or time without following the original plan.
小題5: What would be a good title for this passage?
A．Xu Hui’s Vacation in South Korea
B．The Job of the National Tourism Administration
C．Where Young Chinese Travelers Go
D．Suggestions for the Chinese Travelers

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Fourteen – year – old Richie Hawley had spent five years studying violin at the Community School of Performing Arts in Los Angeles when he took part in a violin contest. Ninety two young people were invited to the contest and Hawley came out first．
The contest could have been the perfect setup for fear, worrying about mistakes, and trying to impress the judges．But Hawley says he did pretty well in staying calm. “I couldn’t be thinking about how many mistakes I’d make—it would distract me from playing,” he says．“I didn’t even remember trying to impress people while I played． It’s almost as if they weren’t there． I just wanted to make music．”
Hawley is a winner． But he didn’t become a winner by concentrating on winning． He did it by concentrating on playing well．
“The important thing in the Olympic Games is not to win but to take part,” said the founder of the modern Olympics, Pierre de Coubertin．“The important thing in life is not the triumph but the struggle．The essential thing is not to have conquered but to have fought well．”
A characteristic of high performers is their intense, pleasurable concentration on work, rather than on their competitors or future glory or money, says Dr．Charles Garfield, who has studied 1,500 achievers in business, science, sports, the arts, and professions．“They are interested in winning, but they’re most interested in self-development, testing their limits．”
One of the most surprising things about top performers is how many losses they’ve had and how much they’ve learned from each． “Not one of the 1,500 I studied defined losing as failing,” Garfield says．“They kept calling their losses ‘setbacks’．”
A healthy attitude toward setbacks is essential to winning, experts agree．
“The worst thing you can do if you’ve had a setback is to let yourself get stuck in a prolonged depression． You should analyze carefully what went wrong, identify specific things you did right and give yourself credit for them．” Garfield believes that most people don’t give themselves enough praise． He even suggests keeping a diary of all the positive things you’ve done on the way to a goal．
小題1:Hawley won the contest because _______．
A．he put all his mind to his performance
B．he cared much about the judges’ feelings
C．he tried his best to avoid making mistakes
D．he paid close attention to the people around
小題2:High performers is that they tend to give priority to _______．
A．gloryB．wealthC．pleasureD．work
小題3:According to the passage, successful people concentrate on _______．
A．challenging their own limitsB．learning from others
C．defeating their opponentsD．a(chǎn)voiding setbacks
小題4: It can be learned from the passage that top performers are not _______．
A．interested in winningB．free of losses
C．a(chǎn)ccustomed to failuresD．concerned about setbacks
小題5:The passage tells us that “praise” in times of trouble _______．
A．helps people deal with their disappointment
B．makes people forget their setbacks
C．makes people regret about their past
D．helps people realize their goals

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解



There’s no shortage of web sites offering deals-everything from daily deals to members-only private sales. But when it comes to real jaw-dropping deals, there’s one company that seems to have figured out a way to really deliver.
The company is called Quibids and they auction（拍賣）the hottest, in-demand electronics like Apple ipads and ipods, as well as other items like gift cards from the top retailers（零售商）. Unlike other sites, the prices people pay are nowhere near retail. How low are the prices?
$ 33.84 for a new Apple ipad 32 GB（retail $ 600）
$ 22.10 for a new Nikon D90 Digital SLR Camera（retail $ 1070）
Our first reaction on seeing these prices was disbelief. After all, how could Quibids possibly afford to sell these items for so little ---- surely they must be losing a lot of money.
That’s where its unique business model comes into play. You see, for every bid a buyer places for an item on Quibids, the company collects a small fee from the bidder. The fee to bid is only about 60 cents, but based on the volume of sales and bids, the company is able to collect enough to make up for the ridiculous prices the items sell for.
But best of all, participating in the Quibids auction is incredibly fun. Because each bid costs a little to place, shoppers can strategize when to place their bids. Each auction has a strict time limit. When you place your bid, the system adds a little time to the auction to see if any other bids come in. If you have the winning bid when the clock runs out ---- you win the item for that price.
But the best part of Quibids may be the “Buy-It-Now” feature. This allows bidders who did not win an auction to still buy the product they want and apply the cost of the bids they placed as a discount on the regular product price. So you still get the item and the bids you placed previously in the auction don’t cost you anything!
小題1:According to the passage, the success of Quibids mainly lies in          .
A．how its buying and selling is conducted B．the change in people’s shopping model
C．the quality of the goods and serviceD．their willingness to risk losing money
小題2:It can be inferred from the passage that          .
A．other retailers will be out of business B．winning a bid is not just a matter of luck
C．Quibids only sell popular electronicsD．the prices on Quibids are the lowest
小題3:A buyer who bid twice for a $ 20 MP4 can get one from “Buy-It-Now” for          .
A．$ 21.2B．$ 20C．$ 19.4D．$ 18.8
小題4:Which might be the most suitable title for the passage?
A．Buy Products for Next to Nothing B．How to Buy New Must–have Electronics
C．The Most Successful Shopping WebsiteD．Tips on Shopping Online

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Spring is here and so is the cycling season. Here are some tips on how to do it safely and comfortably.
Watch your feet—Pushing with the wrong part of the foot can raise your risk of developing a painful injury of the heel and arch（腳心）, says Rob Werstine, a sports physiotherapist（理療師）and board member of the Canadian Physiotherapy Association.  You should push with the ball of your foot, he says.
Layer up—While it’s still cool, wear layers of clothing, with clothing close to the body that breathes and outer layers that do not absorb water. Go for bright colors that increase your visibility（可見度）.
Be reasonable—If you are just starting out and aren’t in good shape, don’t sign up for a 50-kilometre ride. And while cycling is great exercise for people who want to get into shape, if your doctor advises you not to do tiring exercise, cycling shouldn't be your starting position, Werstine says. Walk to begin getting into shape and then graduate to cycling.                           
Fix the fit—If you develop lower back pain or numbness in your hands and fingers from cycling, it could be your bike isn’t adjusted properly for your height. A good cycle shop can help you find the right height for the seat and handlebars, but if you have continuing problems, consider consulting a bike fit physiotherapist, Werstine says.
Be mindful—You have to pay attention on the roads to vehicles, other cyclists and pedestrians（行人）.Consider taking a cycling safety course to practise your skills. Or do some reading about how to avoid dangerous cycling situations. bicyclesafe.com, for instance, lists 10 types of car-bike accidents and how to avoid them.
小題1:Which part of the foot should one use when cycling?
A．The heel.B．The arch.C．The ball.D．The toes.
小題2: From Paragraph 4 we can conclude______.
A．not everyone can exercise by cyclingB．walking is better than cycling
C．cycling is popular with peopleD．cycling is helpful to everyone
小題3:According to the last paragraph, if you want to avoid danger when cycling, you should ______.
a. consider taking a cycling safety course
b. search for information on bicyclesafe.com
c. consider consulting a bike fit physiotherapist
d. adjust the bike properly for your height
A．a(chǎn). cB．c. dC．a(chǎn). bD．b. d

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

A. Adults keep pets with their children
B. Pet keeping has a very long history
C. Pet-keeping may do hard to animals
D. People keeps pet for their aesthetic need
E. Caged pets become increasingly popular
F. Pet-keeping is helpful for children’s growths
小題1:___________ 
Pet-keeping is a time-honored tradition. One of the reasons for people to raise to raise dogs or cows was usefulness. While people in the past hunted animals and kept them in their backyards, the civilized man today is less cruel towards them and is less exploitative(利用的).
小題2:___________ 
We keep animals as pets because they are attractive. We all have the urge to possess something that has aesthetic value, and that is why we treasure paintings or fine furniture. Keeping pets is one form of this urge. A Siamese cat in the house can be a decorative objective. Pets are playful animals and they amuse us. A little rabbit amuses us by its playful and lively runs.
小題3:___________ 
Many parents find it helpful to have pets in  their house and for their children. Having pets is an excellent way of developing in children the love of animals and responsibility. Children get the opportunity to take on full responsibility for another creature’s life. It will be an educational experience for a child to watch the natural life cycle of an animal. There are psychological benefits for children. Pets are welcome friends for children who are lonely. Pets are excellent companions. Keeping pets means giving love and being loved. We find comfort in giving care and receiving care in return. We get pleasure from their appreciation and their behavior.
小題4: ___________ 
As more people move into apartments, there are limitations on keeping of animals like dogs and monkeys. Therefore, caged animals have increased in popularity. Birds fall into this type. We keep them for their beautiful songs and feathers. Fishing keeping is a widespread hobby and the keeper can observe their behavior in the glass tank and study its entire life cycle. The cat is a fine house pet and it fits neatly into human habitation(居住地) without requiring its own cage. They are wonderful hunters, if there are rats around.
小題5:___________ 
Pets satisfy man’s desire to care for a bit of nature. The pet owner has the responsibility for supplying those needs nature provides. Pets are amusing and entertaining, but we are in a way doing animals harm by making them live in a human environment. Are we not enslaving(奴役)them?

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

【1】 It's difficult enough to have privacy(隱私) in a house, so privacy in a small dorm room is next to impossible. However, it can be done if both roommates are willing to cooperate.
【2】 Step1  Tie a scarf to the outside doorknob as a symbol of Do Not Disturb, but be careful not to do this too consistently. Warn your roommate beforehand about possible days and times when this scarf will be on the door so your roommate will have time to make plans ahead of time instead of it being a surprise, especially if you plan to have an overnight guest. Be considerate if your roommate needs to get into the room regardless of the scarf on the door to get something out of the dorm because it is his dorm room too.
【3】 Step2  If one roommate is a light sleeper and the other is a heavy sleeper, the heavy sleeper could consider an alternate way to wake himself up besides an alarm. Heavy sleepers tend to ignore alarms, but sometimes vibrating (震動的) cell phones feel like someone is shaking them. It is also a quieter way to not disturb the light sleeping roommate using a vibrating cell phone.
【4】 Step3  Take cell phone calls outside of the room. Your roommate may not want to hear your conversation or you may want some privacy, but your roommate should not have to leave every time you have a phone call. The roommate who is not on the phone has no way of knowing how often you will have phone calls and should not be put out because you do.
【5】 Step4  Ask if it' s okay to have a guest in the room. Although your roommate is not your parent, and you may feel like this is your room too, remember that ____     . He may not want company when you do. If one roommate is more sociable than the other and guests become a repeated argument, consider asking the resident director if you can swap( 交換) roommate with someone else.
小題1:What does the passage mainly talk about? (no more than 10 words)
______________________________________________________________________
小題2:Complete the following statement with proper words, (no more than 6 words)
To avoid disturbing the light sleeper, _______________________ is also a good way.
小題3:Please fill in the blank in the passage with proper words, (no more than 6 words)
_________________________________________________________________
小題4:What does Step 3 suggest us? (no more than 10 words)
_______________________________________________
小題5:What does the underlined word "it" (line 2, paragraph 1) probably refer to? (no more than 3 words)
_______________________________________________

查看答案和解析>>

同步練習冊答案