吉林市2014高考英語閱讀理解一輪（暑假）訓練題（8）及答案1、（福州市高三年級第一次質(zhì)量檢查）    Who hasnt found themselves reaching for the closest food available when theyre tired and stressed? More and more research is proving that this isnt all in our mindSome foods really do lead to a change in our moods(心情)     Carbohydrate(碳水化合物)for calm This is how some people medicate themselves with foodby reaching for cookies or pasta(意大利面食)whenever theyre upsetUnfortunately，it doesnt always workYou must eat a meal consisting of 100carbohydrate，on an empty stomach，to obtain the serotonin(血清素)increase so that you have a good mood    To get the wished-For effectyou must not eat anything for four hours and then eat at least 30 grams of straight carbohydrateDry cereal(谷類食品)，a piece of bread with jam，or a potato should do the trick    Protein(蛋白質(zhì))for power    Of coursesometimes we dont need to be calm and sleepySometimes we need a great deal of mental concentration，so this is when its important to mix protein and carbohydrateThe protein will prevent the tryptophan(色氨酸)from flooding your brain，and the rise in serotonin wont occur    Why dessert makes us happy    Fat and sugar cause the brain to let go endorphins(內(nèi)啡肽)，which send pleasure signals throughout the bodyThis would be fine，except humans are not particularly good at stopping at one cookie or cake    You can also satisfy your sweet tooth by choosing fruit for dessert    Timing your meals for energy    Blood sugar drops after four hours of going without food，causing a decrease in energyEating usually fixes this within 20 to 30 minutes，but dont suppose that eating more will cause a faster increase in energy.        When you eat has as much of an effect on your mood as what you eat. If you regularly go for a long period of time between meals，rethink your schedule and plan ahead.(1)The underlined phrase in the third paragraph means_.A. be extremely smartB. intend to cheat someoneC. bring about the desired result    D. do something to amuse people(2)The function of protein is_.A. to help you keep calm-and-sleepyB. to make you feel energeticC. to lead you to slownessD. to increase serotonin in your brain(3)We can infer from the last two parts that_.A. fat and sugar can greatly help people feel happyB. we humans tend to eat lots of cookies and cakesC. the more we eat, the faster we will gain energyD. what we eat is more important than when we eat(4)The main idea of the passage is_.A. eating for a better mood               B. eating to make you calmC. eating for more protein                 D. eating to make us strong*結(jié)束AEven plants can run a fever, especially when they're under attack by insects or disease. But unlike human, plants can have their temperature taken from 3,000 feet awaystraight up. A decade ago, adopting the infrared(紅外線)scanning technology developed for military purposes and other satellites, physicist Stephen Paley came up with a quick way to take the temperature of crops to determine which ones are under stress. The goal was to let farmers precisely target pesticide(殺蟲劑)spraying rather than rain poison on a whole field, which invariably includes plants that don't have pest problems.Even better, Paley's Remote Scanning Services Company could detect crop problems before they became visible to the eye. Mounted on a plane flown at 3,000 feet at night, an infrared scanner measured the heat emitted by crops. The data were transformed into a colour­coded map showing where plants were running “fevers”. Farmers could then spot­spray, using 50 to 70 percent less pesticide than they otherwise would.The bad news is that Paley's company closed down in 1984, after only three years. Farmers resisted the new technology and long­term backers were hard to find. But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to get back into operation. Agriculture experts have no doubt the technology works. “This technique can be used on 75 percent of agricultural land in the United States, ” says George Oerther of Texas A & M. Ray Jackson, who recently retired from the Department of Agriculture, thinks remote infrared crop scanning could be adopted by the end of the decade. But only if Paley finds the financial backing which he failed to obtain 10 years ago.51Plants will send out an increased amount of heat when they are_.Afacing an infrared scanner Bsprayed with pesticidesCin poor physical condition Dexposed to excessive sun rays52In order to apply pesticide spraying precisely, we can use infrared scanning to_.Aestimate the damage to the crops Bdraw a colour­coded mapCmeasure the size of the affected area Dlocate the problem area53Farmers can save a considerable amount of pesticide by_.Aresorting to spot­spraying Btransforming poisoned rainCconsulting infrared scanning experts Ddetecting crop problems at an early stage54The application of infrared scanning technology to agriculture met with some difficulties_.Aits high cost Bthe lack of official supportCthe lack of financial support Dits failure to help increase production51C52D53A54C*結(jié)束B“In only six days I lost seven pounds of weight.”“Two full inches in the first three days！”These are the kinds of statements used in magazine，newspaper，radio and television ads，promising new shapes and new looks to those who buy the medicine or the device. The promoters of products say they can shape the legs，slim the face，smooth wrinkles，or in some other way to add to beauty or desirability.Often such products are nothing more than money­making things for their promoters. The results they produce are questionable，and some are dangerous to health. To understand how these products can be legally promoted to the public，it is necessary to understand something of the laws covering their regulation. If the product is a drug，F(xiàn)DA(Food and Drug Administration)can require proof under the Food，Drug，and Cosmetic Act that is safe and effective before it is put on the market. But if the product is a device，F(xiàn)DA has no authority to require premarketing proof of safety or effectiveness. If a product already on the market is a danger to health，F(xiàn)DA can request the producer or distributor to remove it from the market voluntarily，or it can take legal action，including seizure(查封)of the product.One notable case a few years ago involved an electrical device called the Relaxacisor，which had been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds that it was dangerous to health and life.Obviously，most of the devices on the market have never been the subject of court proceedings(法律訴訟)，and new devices appear continually. Before buying，it is up to the consumer to judge the safety or effectiveness of such items.55It can be inferred that the ads mentioned in the text are_.Aobjective Bcostly Cunreliable Dillegal56FDA can ask for the proof of safety and effectiveness of a product _.Aif it is a drug Bif it is a deviceCif its consumers make complaints Dif its distributors challenge FDA's authority57The Relaxacisor is mentioned as_.Aa product which was designed to produce electricityBa product whose distributor was involved in a legal case Ca successful advertisement of a beauty productDan example of a quality beauty product58The author intends to_.Amake consumers aware of the promoters' false promisesBshow the weakness of the law on product safetyCgive advice on how to keep young and beautifulDintroduce the organization of FDA55C56A57B 58A*結(jié)束DIs veg food healthier than non-veg food? I feel this is a very common topic that people speak onPlease give me your opinions on this topicRao 12-18-08So far as veg food is concerned, it is also proved to be a healthy and nutritious diet, but has very few items which can provide us with proteins, but if you see non-veg food like eggs, chicken, and many more, such foods have a large content of proteins in them.Sai 12-19-08Man basically is herbivorous（食草的）. If we look at the animal kingdom We can see that all the herbivorous animals have the similar dental（牙齒的）structure, which clearly shows that the human being also ought to be vegetarian by birth. It is only the living conditions that make man carnivorous（食肉的）. The vegetarian foods are easily digestible.Santos 12-20-08Non-veg food items are better than veg items. A healthy person requires complete diet and veg+ meat makes the diet complete. The only caution that needs to be taken is not to have non-veg items on a daily basis. Once in a week or couple of weeks will be best.Krishna01-03-09When we eat non-veg, we are all veg by nature. The chicken that we eat feeds on grains, the mutton that we eat feeds on grass, and the fish that we eat feeds on simple plants. So non-veg food by logic（邏輯）is better and suited for hauman beings.Khan01-05-09Non-veg food is equally important in our diet as it helps in many ways, especially fish and other seafood as fish contains omega 3 which makes our immune system（免疫系統(tǒng)）stronger. Do you know that most of the veg food put together does not contain as much omega 3 as fish alone contains!68According to Rao, what is the problem with veg food?AIt damages our immune system.BIt has few nutrients.CIt contains too much omega 3.DIt is lacking in protein.69In the opinion of Sai, humans are born vegetarian because humans .Ahave the same teeth structure as plant-eating animalsBbelieve that veg foods are good for their teethCbelong to the plant-eating animal familyDcan adapt to the living conditions like plant-eating animals70What advice is given by Santos?ATo have a daily veg+ meat diet.BNot to eat non-veg food every day.CTo eat digestible food every day.DNot to eat food without protein.參考答案6670ACDAB *結(jié)束