题目内容

14.Four common bad habits combined-smoking,drinking too much,inactivity and poor diet-can age you by 12years,sobering new research suggests.
The findings are from a study that tracked nearly 5,000British adults for 20years,and they highlight yet another reason to adopt a healthier lifestyle.
Overall,300people studied had all four unhealthy behaviors.Among them,90died during the study,or 30percent.Among the 400healthiest people with none of the four habits,8percent of them died.
The risky behaviors were:smoking tobacco; downing more than three alcoholic drinks per day for men and more than two daily for women; getting less than two hours of physical activity per week; and eating fruits and vegetables fewer than three times daily.
These habits combined substantially increased the risk of death and made people who engaged in them seem 12years older than people in the healthiest group,said lead researcher Elisabeth Kvaavik of the University of Oslo.
The healthiest group included never-smokers and those who had quit; teetotalers,women who had fewer than two drinks daily and men who had fewer than three; those who got at least two hours of physical activity weekly; and those who ate fruits and vegetables at least three times daily.
"You don't need to be extreme"to be in the healthy category,Kvaavik said."These behaviors add up,so together it's quite good.It should be possible for most people to manage to do it."
The US government generally recommends at least 4cups of fruits or vegetables daily for adults,depending on age and activity level,and about 2hours of exercise weekly.

60.What problem may you have,if you smoke often and eat few fruits and vegetables?C
A.You would have difficulty in walking.   B.You would feel tired,lack of energy.
C.You may look older than you really are. D.You may face the risk of death of cancer.
61.How many of the 400healthiest people with none of the four habits died?A
A.32.      B.24.            C.56.            D.120.
62.What does this text mainly talk about?B
A.Suggestions to smokers.        
B.The results of four bad life habits.
C.The findings of a new research.         
D.The recommends from the US government.

分析 本文属于说明文阅读,作者通过这篇文章向我们介绍了有关四种常见的坏习惯,吸烟、酗酒、缺乏运动和不良饮食的研究.

解答 60.C  细节理解题,根据 第五段These habits combined substantially increased the risk of death and made people who engaged in them seem 12years older than people in the healthiest group可知如果你经常吸烟,少吃水果和蔬菜,你会看起来比实际年龄更老,故选C.
61.A  细节理解题,根据第三段Among the 400healthiest people with none of the four habits,8percent of them died.可知死去的人数为400*8%=32,故选A.
62.B  主旨大意题,通读全文可知本文主要向我们介绍了四种不良生活习惯的结果,故选B.

点评 考查学生的细节理解和推理判断能力.做细节理解题时一定要找到文章中的原句,和题干进行比较,再做出正确选择.在做推理判断题时不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.

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32.A.kinderB.poorerC.strongerD.more
33.A.shouldB.willC.canD.need
34.A.broke outB.carried onC.looked onD.stood up
35.A.blameB.dutyC.chanceD.trouble
36.A.embarrassingB.interestingC.shamefulD.unpleasant
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38.A.noticedB.watchedC.seatedD.served
39.A.absoluteB.foreignC.lonelyD.optimistic
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41.A.marchB.wanderC.climbD.slide
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45.A.mentionedB.approachedC.forgottenD.investigated
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47.A.transportationB.tradeC.conversationD.friendship
48.A.combinedB.decoratedC.burdenedD.satisfied
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Check for traffic jams before you leave.You can listen to the radio for traffic news,or check on the Internet to get up-to-minute information on traffic.If the route you want to take is heavy with traffic,you can choose another.
Look for a different route all the time.Most traffic jams happen on busy roads.Using country roads could see you avoiding a lot of traffic.Although the distance you may have to travel is further,it can work out quicker.
Set your car radio to receive traffic bulletins. Many new car stereo systems (汽车音响系 统) are equipped with a radio system by which you can hear the traffic channel.This way you can get the latest traffic information and change your journey if necessary.
__________ Most traffic jams usually occur during rush hour,so try to avoid this time period if possible.Some jobs offer flexible working hours so that you can travel to work outside of rush hour.Some jobs even allow you to work at home so as to avoid moving altogether.Ask your manager to see what you can do if traffic is a problem for you.
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66.The underlined word"inevitable"in Paragraph 1 probably meansB
A.hard to accept                              
B.impossible to avoid
C.getting less serious                             
D.seen everywhere
67.The author wrote the text in order toD
A.explain why there are traffic jams  
B.tell us how to save time on the road
C.tell us what we can do on the road  
D.tell us the negative effects of traffic jams
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B.listening to the radio for traffic news
C.listening to the traffic channel
D.turning to other drivers for information
69.Which of the following can be put in the blank in the text?A
A.Choose a job that has flexible working hours
B.Make friends with your manager
C.Try traveling at different time
D.Work from home
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C.it is environmentally-friendly
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How can so few basic tastes give rise to the enormous number of flavors we experience?This is possible because the basic tastes combine in different proportions.Compare this to colors.There are only three basic colors-yellow,red,and blue-but when mixed in different ways and proportions,these three basic colors are sufficient to create the vast array of colors that we see every day.
Apart from being influenced by different combinations of the basic tastes,the experience of taste is also enriched by other sensations,such as odor and temperature.These functions together produce what we recognize as unique tastes.In fact,what we perceive as taste often involves smell more than the taste experienced through the tongue.This is why foods with strong tastes often seem bland to people who,due to a stuffy nose,cannot smell them.For example,cinnamon tastes quite mild to people who cannot enjoy its fragrant smell.The same is true of drinks,like hot coffee or tea,which taste best when they can be smelled as well as tasted.
What can also contribute to the sensation of taste is our ability to feel pain.The reason why hot,spicy foods like chili peppers are tasty is that they affect the lingual nociceptors.Nociceptors are small areas on the surface of the body that help protect us against injury.Nociceptors on the skin warn us of potential damage to the body.When we are pricked with a needle,for example,nociceptors represent that sensation as pain.A special kind of nociceptor called a lingual nociceptor is found on the tongue and,along with the other senses,helps us enjoy certain foods.

42.Which sentence best summarizes the main idea of the passage?B
A.New tastes can be created in laboratories.
B.Taste is a combination of different factors.
C.Solid foods have a stronger taste than drinks.
D.Taste is more important than smell for food.
43.Which word has the closest meaning to the phrase"give rise to"in Paragraph 2?D
A.lift              B.count             C.remove          D.produce
44.What does the author imply about cinnamon?B
A.It can relieve a stuffy nose.
B.It can have a very strong taste.
C.It should be kept in a cool place.
D.It tastes better in a large quantities.
45.What are"lingual nociceptors"?C
A.Foods that tastes hot and spicy like chili peppers.
B.Substances in a food that improve its flavor.
C.Areas on the tongue that sense spicy foods.
D.Small connections between the nose and the mouth.

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