Beginning in October, more than 13,000 McDonald’s (麥當勞)restaurants in America will use a new variety of cooking oil. McDonald’ s aims to make its French fries (油炸食品) and other fried foods healthier.
The change will not affect the taste or the number of calories in the food. But by changing the cooking oil, McDonald’s says, it hopes to cut by nearly half the amount of trans fatty acids (轉換脂肪酸) in French fries and reduce the amount of saturated fats(飽和脂肪) by 16 percent. Scientists believe that trans fatty acids and saturated fats raise cholesterol(膽固醇) levels and increase the risk of heart disease.
McDonald’s new step is important because McDonald’s is an industry leader and other fast-food chains and food processors may follow the lead.
For McDonald’s ,the action comes at a time when Americans are becoming more and more concerned about; obesity (肥胖) and are increasing pressure on food companies to offer healthy and nutritious (有營養(yǎng)的) food to consumers.
After three years of study, McDonald’s officials say they are switching oil that is lower in saturated fats and trans fatty acids. McDonald’s says the change will not cause higher price for consumers.
Though there is some change, scientists say that the amount of trans fat in foods at McDonald’s and at other fast-food companies is still important.
小題1:More than 13,000 McDonald’s restaurants in America will use a new kind of cooking oil to ______________.
A.lower the costs of the products
B.maker its food taste hatter than ever before
C.cure (治愈) the heart disease
D.do good to the health of consumers
小題2:The underlined ward "switching" here has the same meaning as "   _______ ".
A.turning onB.turning offC.changingD.studying
小題3:The main idea of the passage is    __________ .
A.McDonald’s is a pioneer in food products
B.McDonald’s is enlarging its restaurants in the world
C.fried foods can’t keep up with the development of modem society
D.McDonald’s is to use new cooking oil
小題4:When a new kind of cooking oil is used in McDonald’s,     ________ 
A.the prices of McDonald’s foods will be a tot higher
B.consumers will find the taste of McDonald’s foods different
C.many other food companies will do what McDonald’s does
D.obesity will disappear in American society sooner or later

小題1:D
小題1:C
小題1:D
小題1:C

小題1:細節(jié)題從第一段的句子:McDonald’ s aims to make its French fries (油炸食品) and other fried foods healthier.看出此舉的目的是為了消費者的健康。選D
小題1:猜詞題:從下面的解釋的句子:McDonald’s says the change will not cause higher price for consumers.說明switch是轉變。選C
小題1:主旨題:從第一段的主題句Beginning in October, more than 13,000 McDonald’s (麥當勞)restaurants in America will use a new variety of cooking oil.和全文可知答案是D
小題1:推理題:從第四段的句子:are increasing pressure on food companies to offer healthy and nutritious (有營養(yǎng)的) food to consumers.可以推斷出其它的食品公司也會效仿的。選C
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


If you haven’t heard or seen anything about Road Rage in the last few months, you’ve probably been avoiding the media. There have been countless stories about this new and scary phenomenon, considered a type of aggressive driving. You have most likely encountered aggressive driving or Road Rage recently if you drive at all.
While drunk driving remains a critical problem, the facts about aggressive driving are surely as disturbing. For instance, according to the National Highway Transportation Safety Association, 41,907 people died on the highway last year. Of those deaths, the agency estimates that about two-thirds were caused at least in part by aggressive driving behavior.
Why is this phenomenon occurring more than ever now, and why is it something that seemed almost nonexistent a few short years ago? Experts have several theories, and all are probably partially correct. One suggestion is sheer overcrowding. In the last decade, the number of cars on the roads has increased by more than 11 percent, and the number of miles driven has increased by 35 percent. However, the number of new road miles has only increased by 1 percent. That means more cars in the same amount of space; and the problem is magnified in urban areas. Also, people have less time and more things to do. With people working and trying to fit extra chores and activities into the day, stress levels have never been higher. Stress creates anxiety, which leads to short tempers. These factors, when combined in certain situations, can spell Road Rage.
You may think you are the last person who would drive aggressively, but you might be surprised. For instance, have you ever yelled out loud at a slower driver, sounded the horn long and hard an another car, or sped up to keep another driver from passing? If you recognize yourself in any of these situations, watch out!
Whether you are getting angry at other drivers, or another driver is visibly upset with you, there are things you can do to avoid any major conflict. If you are easily influenced by Road Rage, the key is to discharge your emotion in a healthy way. If you are the target of another driver’s rage, do everything possible to get away from the other driver safely, including avoiding eye contact and getting out of their way.
小題1:The first sentence in Para. 1 implies that ______.  
A.onemaybeangeredbymediareportsandwantstoavoidthem
B.themediacoinedtheterm“RoadRage”onlyafewmonthsago
C.RoadRagehasreceivedmuchmediacoverageinthelastfewmonths
D.peoplenotinterestedinthemediaknowlittleaboutrecenthappenings
小題2:The underlined word “spell” in Para. 3 means ________.
A.relieveB.causeC.spreadD.prevent
小題3:Which of the following characterizes aggressive driving?
A.Talking while driving.
B.Driving at high speed.
C.Sounding the horn when passing.
D.Shouting at another driver.
小題4:The last paragraph is intended to _________.
A.tellpeoplehowtodealwithRoadRage
B.informpeoplehowaggressivedriverscouldbe
C.showpeoplehowtocontrolthemselveswhenangry
D.warnpeopleagainsteyecontactwithanotherdriver

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空

Nancy Volk operated a sidewalk cafe in Anoka, Minnesota to support her family.
Dan Heins, one of the cafe’s regular customers, had a  36 : kidney dialysis(腎透析) from 6 to 10 a.m on Tuesdays, Thursdays, and Saturdays, after   37  at the cafe. The 56-year-old owner of the small cafe, Nancy   38  that Heins' diabetes(糖尿病)was 39  for his kidney failure and the cut-off of his leg. And Dan knew that Nancy, a single mother with three daughters, worked two other jobs to  40 the cafe open and meet her housing loans.
One morning as he ordered his breakfast, he 41  he would be on kidney dialysis the rest of his life if he didn't receive a(n)  42 . Nancy didn't hesitate, simply saying “I’ll donate”. A normal  43  volunteered to give him an organ? It seemed   44 to Dan, and Nancy had to spend a few weeks   45  him she was serious. The day before Thanksgiving in 2009, the results of the medical tests came in: She was a  46 .
While they were  47  the transplant, Dan’s other leg was cut off and Nancy’s financial 48  grew from bad to worse.
Nancy decided to close the cafe last September much  49  she loved it. At the same time, her home was going into   50 . Dan's insurance would  51  her surgery costs, but she was worried too much that she wouldn't be able to work the part-time jobs for six weeks.
Steve Ohlsen, another customer of the cafe,   52  a donation box near the register. In less than one month, people gave Nancy several thousand dollars—enough to ensure   53  on her home while she recovered.
Nancy and Dan had their 54  in September. Four months later,Dan is  55 dialysis, and Nancy has sent thank-you notes to her supporters.
小題1:
A.wayB.serviceC.routeD.routine
小題2:
A.breakfastB.supperC.lunchD.dinner
小題3:
A.guessedB.knewC.imaginedD.concluded
小題4:
A.seriousB.impossibleC.responsibleD.important
小題5:
A.keepB.runC.causeD.want
小題6:
A.shouted B.murmuredC.smiledD.informed
小題7:
A.operationB.surgery C.transplant D.transfer
小題8:
A.friendB.relationC.shopkeeperD.student
小題9:
A.excitingB.unrealC.unusualD.moving
小題10:
A.cheatingB.convincingC.informingD.involving
小題11:
A.matchB.partnerC.companionD.mate
小題12:
A.searching forB.waiting forC.looking intoD.taking in
小題13:
A.positionB.professionC.situationD.condition
小題14:
A.a(chǎn)lthoughB.whileC.thoughD.when
小題15:
A.troubleB.businessC.serviceD.luck
小題16:
A.offerB.provideC.giveD.cover
小題17:
A.madeB.laidC.placedD.set
小題18:
A.payments B.expensesC.repairsD.fees
小題19:
A.personalitiesB.supportersC.surgeries D.lives
小題20:
A.offB.downC.upD.to

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 you and I who are to blame for the state of the earth. No question about it. It’s our life-style that is threatening life on Earth, so we must make the changes. The good news is that many of those changes are really quite simple, even enjoyable, but for every careful step we take as individuals , we must press government and industry to take a big step on our benefit . And we must start now. Tomorrow’s too late.
My aim this year is to persuade as many of my friends and colleagues as possible to choose the train, and leave their cars behind too. My gardens have been pesticide(殺蟲劑)–free zones for years and I enjoy seeing more wildlife on my doorstep as a result; I’ve tried to reduce my contribution to water pollution too, by using environment-friendly, phosphate(磷)–free washing powder , and by no longer thinking of the toilet as a suitable waste-disposal(處理) point .
I ran after a young lady through town recently to give her back the piece of paper she had carelessly thrown away. She disappeared into a shop, and when I followed her inside and made my presentation, she was doubly embarrassed--she worked there, and the boss gave her a ticking–off too. I’ve started asking fellow drivers at gas stations why they aren’t using unleaded (無鉛的) petrol . These are small things, but we have to start somewhere, and every little does help .
小題1:To help the environment, the author is trying to do everything mentioned below EXCEPT        .
A.taking the train instead of a car
B.throwing away the old cars
C.a(chǎn)voiding the use of pesticides
D.running after those who throw articles carelessly
小題2:The author ran after a woman through town because he wanted         .
A.to find out where she worked
B.to give her back the piece of paper she had lost
C.to tell her not to throw away pieces of paper carelessly
D.to ask her to pay him for picking up the piece of paper.
小題3:The word “ticking-off ” in the last paragraph probably means         .
A.blaming B.a(chǎn) piece of paperC.prizeD.ticket
小題4:The purpose of this passage is to         .
A.persuade his friends to take the train
B.inform us of the good news
C.make clear who is responsible for the environment
D.try to advise us all to protect our environment

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

The research carried out by the University of Bad in Italy could help prove hospitals who are accused of wasting money on art and decoration as it suggests a pleasant environment helps patients ease discomfort and pain.
A team headed by Professor Marina de Tommaso at the Neurophysiopathology
Pain Unit asked a group of men and women to pick the 20 paintings they considered
most ugly and most beautiful from a selection of 300 works by artists such as
Leonardo da Vinci and Sandro Botticelli. They were then asked to look at either the beautiful paintings, or the ugly painting, or a blank panel while the team zapped(照射) a short laser pulse at their hand, creating a sensation as if they had been stuck by a pin. The subjects rated the pain as being a third less intense while they were
viewing the beautiful paintings, compared with when looking at the ugly paintings
or the blank panel. Electrodes measuring the brain's electrical activity also confirmed a reduced resoonse to the pain when the subject looked at beautiful paintings.
While distractions, such as music, are known to reduce pain in hospital patients,Prof de Tommaso says this is the first result to show that beauty plays a part.
The findings, reported in New Scientist, also go a long way to show that
beaufiful surroundings could aid the healing process.
"Hospitals have been designed to be functional, but we think that their artistic aspects should be taken into account too," said the neurologist."Beauty boyiously offers a distraction that ugly paintings do not. But at least there is no suggestion that ugly surroundings make the pain worse. I think these results show that more research is needed into the field how a beautiful environment can alleviate suffering."
Pictures they liked included Starry Night by Vincent Van Gogh and Botticellis Birth of Venus. Pictures they found ugly included works by pablo Picasso, the Italian 20th century artist Anonio Bueno and Columbian Fernando Botero." These people were not art experts so some of the pictures they found ugly would be considered masterpieces by the art world," said Prof de Tommaso.
小題1:The underlined word "alleviate" in the fifth paragraph probably means"______".
A.cureB.easeC.improveD.kill
小題2:How many artists have been mentioned in the passage?                    
A.4.B.5.C.6.D.7.
小題3: Which of the following is TURE about the view of Prof de Tommaso's?
A.Beautiful surroundings could help to heal sufferings completely.
B.Hospitals must take their artistic aspects into consideration first.
C.Ugly surroundings will surely make the pain worse.
D.Both music and beauty can reduce pain in hospital patients.
小題4:From the last paragraph, we know that_______.
A.some artists' paintings were beautiful, so they were masterpieces
B.only art experts could judge they were masterpieces or not, though ugly
C.the artists mentioned above were not really art masters.
D.some of them were art masters, while others were not.
小題5:Which of the following is the suitable title for the passage?
A.Beautiful surroundings can ease pain.
B.Ugly paintings could be masterpieces.
C.More research should be done in he field.
D.Latest environmental research.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

I’m glad to find this comment which has some sort of support in this quest(尋求)I have to eat raw(未煮熟的)foods. I’m an unhealthy 49 years old and have come to the conclusion that it’s now or never, so I am taking a dive into the raw eating lifestyle.
I have to cook for my family and prepare what they want to eat. I’m trying to plan out this better so I have some of these unusual foods ready for myself.
I’ve read several books written by Ann Wigmore and like her approach to the living foods.
Last week I attempted fasting(禁食)and failed. I lasted five days by having carrots, spinach, apples and other vegetarian diets I could get my hands on. I was doing fine until I drank some coffee. I kind of proved it in my mind to have the coffee but it only made me excited and then I couldn’t sleep well and felt hungry and weak. So I stopped and went back to the old way of eating with the family.
This week I started to make a drink called rejuvelac made of sprouted wheat(芽麥). This is fairly new to do for me and the drink smelled sort of musty(發(fā)霉的)and tasted kind of like a musty lemon. The kids tasted it and almost threw up but surprisingly it tasted good to me. It is supposed to help in digestion(消化).
I’ve made some attempts to grow wheat grass. I think I have figured that out as long as I keep it away from birds and our horses. I have two habits to get rid of, drinking coffee and smoking. I quit smoking last month but something happened, so I started up again. I’m very frustrated(受挫的) with the smoking and really have a desire to quit for good. Anyhow I will keep this updated on my progress.
小題1:The author must have ________ before she wrote this article.
A.hesitated at whether she should eat raw foods
B.never eaten raw foods
C.made up her mind to eat raw foods instead of cooked ones
D.been discouraged by her family from fasting
小題2:The books written by Ann Wigmore which the author has read are probably about ________.
A.fasting
B.losing weight
C.how to be on a diet
D.a(chǎn)pproaches to eating raw foods
小題3:To the author, the drink made of sprouted wheat ________.
A.might help in digestion
B.might make people who drank it throw up
C.tasted good to anybody
D.was welcomed by the whole family
小題4: We can learn from the passage that ________ smoking.
A.the author has given up
B.the author will never give up
C.it’s hard for the author to quit
D.it’s easy for the author to quit
小題5:The author’s biggest worry at present is most probably ________.
A.that she can’t eat with her family
B.that she can’t get rid of drinking coffee and smoking
C.how to get used to raw foods
D.that she doesn’t know whether she should eat raw foods

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

You'd be forgiven for thinking that running after children each day would leave parents in the best shape of their lives.But a study has found that the mothers and fathers of young children are more unhealthy than their childless peers(同齡人).
Mothers with young children are heavier and eat more calories and fatty foods,and consume more sugary dinks than chidless women,scientists said.And both sexes are less active than those in their age group without children.
Parents often choose quick,easily preparesd foods that are high in fat and calories,and by choosing these foods they may in turn serve them to their children,forming a cycle of unhealthy diet.
Dr.Berge,one of the study authors,said:“This isn't a study about blame,this is about spotting a very high-risk time period for parents that doctors should be aware of ,so they can offer solutions(解決辦法).”
According to the study ,mothers ate more fatty foods and drank about seven sugary drinks weekly,equal to about four chidless women.They also had an average of 2,360 calories daily,368 calories more than women without children,With that many calorise,women that age would need to be active to avoid to avoid gaining weight.
Fathers ate about the same amount of daily calories childless men and both had an average boby-mass index(指數(shù)),but fathersgot less physical activity—about five hours weekly ,compared to almost seven hours among chidless men.
The study has several limitations-there's no data on how many women reccently had babies.Ther's also no information on the number of single parents,who likely face diet and exercise challenges.Sarah Kriger,an American dietician who works with new mothers said some of the mothers may have had postpartum(產(chǎn)后)depression,which might affect their eating and exercise habits.
小題1:What does the author mainly aim to tell us in the passage?
A.Childless couples live a much happier life than those with children.
B.Mothers will be unhealthy because of the postpartum deprdession
C.Couples of young children eat more fatty foods and lead unhealthier lives.
D.Fathers tend to eat high calorie foods because they should run after thrie children.
小題2:The underlined part“in the best shape”in the first paragraph means that a person  .
A.is busy and tiresB.has a most harmonious family
C.enjoys the most happinessD.is in the most healthy condition
小題3:Which of the following is NOT mentioned about mothers with children?
A.They are less active
B.They eat unhealthy foods
C.They may feel unhappy aftre having babies
D.They may lose their jobs aftre having babies
小題4:What Dr.Berge says in Paragraph 4 suggests that    .
A.Parents should pay more attention to their chidren
B.doctors should do something with parents'high-risk time period
C.the study has drawn attention of doctors and young parents
D.parents should not be blamde for having an unhealthy lifestyle
小題5:We can learn from the last paragraph that      .
A.the result of the study result in aan unscientific way
B.the study was carried out in an unscientific way
C.single mothers are surely facing quyite different situation
D.postpartum depression will help mothers to lead a healthier lirf

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

In the United States, 30 percent of the adult (成年人) population has a “weight problem”. To many people, the case is clear: we eat too much. But scientific evidence(證據(jù))does little to support the idea. Going back to the America of 1910, we find that people were thinner than today. Yet they ate more food. In those days, people worked harder physically, walked more, used machines much less, and didn’t watch TV.
Several modern studies, moreover, have shown that fat people do not eat more on average (平均) than thinner people. In fact, some investigations (調(diào)查), such as a 1990 study of 3,545 London office workers, show that fatter people eat less than slimmer people.
Studies show that slim people are more active than fat people. A study by a research group of Stanford University School of Medicine found the following interesting facts:
The more the men ran, the more fat they lost.
The more they ran, the more they ate.
Thus, those who ran the most ate the most, yet lost the greatest amount of body fat.
小題1:What kind of physical problem do many adult Americans have?
A.They are too thin.B.They work too hard.
C.They are too fat.D.They lose too much fat.
小題2:Which of the following words can take the place of the word “slim” in this passage?
A.poorB.thinC.healthyD.rich
小題3:Compared with the adult American population today, the Americans of 1910 ______.
A.a(chǎn)te more food and had more activitiesB.a(chǎn)te less food but had more activities
C.a(chǎn)te less food and had less physical activitiesD.had more weight problems
小題4:What have modern medical and scientific researches reported to us?
A.Fat people eat less food and are less active.
B.Fat people eat more food than slim people but are less active.
C.Fat people eat more food than slim people but are more active.
D.Thin people run less, but have greater increase in food intake.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Britain is set to face an increase in cold winters, with up to one-in-seven hitting the UK with longer periods of time when temperatures are below freezing, a study has suggested.The prediction was based on research that found out how low solar activity affected winter weather patterns.
However, the researchers were eager to stress that their findings did not suggest that the region was about to fall suddenly into a "little ice age".The findings appear in the journal Environmental Research Letters."We could get to the point where one-in-seven winters are very cold, as we had at the start of last winter and all through the winter before last," said co-author Mike Lockwood, professor of space environment physics at the University of Reading.
Using the Central England Temperature (CET) record, the world's longest instrumental data series that dates back to 1659, the team said that in general temperatures during recent winters had been obviously lower than the longer-term temperatures."The mean CET for December, January and February for the recent relatively cold winters of 2008 ~ 2009 and 2009~2010 were 3.50℃ and 2.53℃ respectively," they wrote."However, the mean value for the previous 20 winters had been 5.04℃.The series of lower winter temperatures in the UK during the last three years had raised questions about the probability of more similar, or even colder, winters occurring in the future."
Last year.Professor Lockwood and colleagues published a paper that found a link between fewer sunspots and atmospheric conditions that "blocked" warm westerly winds reaching Europe during winter months, opening the way for cold easterly winds from the Arctic and Russia to sweep across the region.Professor Lockwood, while acknowledging that there were a range of possible meteorological factors (氣象因素) that could influence blocking events, said the latest study moved things forward by showing that there was "improvement in the predictive skill" when solar activity was taken into consideration.
小題1:We can know from the second paragraph that _____.
A.research shows that Britain will soon fall into an ice age
B.Mike Lockwood's research focuses on space environment physics
C.it was quite cold in Britain over the entire winter last year
D.so far one-in-seven winters have been very cold in Britain
小題2:The.underlined word "mean" in Paragraph 3 is closest in meaning to "_____".
A.a(chǎn)verageB.stableC.ungenerousD.changeable
小題3:What can we infer from the last paragraph?
A.It was sunspots that blocked warm westerly winds reaching Europe.
B.Meteorological factors hardly have any influence on blocking events.
C.The latest study done by Professor Lockwood was of little practical value.
D.Considering solar activity or not affects the accuracy of weather forecasting.
小題4:What's the best title of the passage?
A.Another big danger approaching the UK
B.Research finds out solar activity is to blame for the cold
C.UK faces more cold winters due to weaker solar activity
D.Changes in weather patterns should be responsible for low solar activity

查看答案和解析>>

同步練習冊答案