【正文】 意力，還允許程序的開發(fā)人員監(jiān)視他們的參與度，并在需要時做出更改”，由此可得出，其優(yōu)勢在于需要時，可以做出變化。 （3）考查推理判斷。故選D。根據(jù)第一段中的“While the start of a new school year is always exciting, this year was even more so for some elementary school students in Auckland, New Zealand. They became the world39。之后文章就此展開，由此可推斷出he World39。故選B。3．犇犇閱讀理解 t just good for your health. It39。 What we found is that impacts vary across nations, but in the high173。t mention explicitly—or most of them don39。s sort of fairly clear across all the high173。 The food we eat takes a big toll on the environment. A third of the ice173。caused greenhouse gas emissions. Fertilizer runoff also leads to other problems, like the algae blooms in Lake Eerie and the Dead Zone in the Gulf of Mexico.s partly due to cow farts. Seriously.) Following the suggestions would also mean eating fewer calories, since many people here eat more than they need.ine countries, Behren39。 Of course, people are notoriously bad at following diets. But: These nationally remended guidelines do actually have a knock173。m developing a new healthy173。for173。s going to be based off a lot of detail that I get from the nationally remended guidelines. So while it might not necessarily be the case that people follow directly …they actually are quite influential on the preparation of other advice. Following a nationally remended diet can have similar impacts in different countries.B.Not all the countries have remended diets in an explicit manner.D.ine nations don39。in paragraph 3 probably mean? A.B.C.D.Food production can lead to about 20 percent of human173。free land used.B.Paul Behrens39。Some wealthy countries tend to reduce meat and dairy though the other areas of policy making isn39。通過膳食指南，似乎可以減輕對環(huán)境的傷害，人類自己也可以過上健康的生活，二者可以兼得。根據(jù)第二段中的 What we found is that impacts vary across nations, but in the high173。t mention explicitly—or most of them don39。由此推斷出 并非所有國家都以明確的方式推薦飲食 ，這個觀點Paul Behrens會贊成，故選C。根據(jù)第三段中的“A third of the ice173。caused greenhouse gas emissions. Fertilizer runoff also leads to other problems, like the algae blooms in Lake Eerie and the Dead Zone in the Gulf of Mexico.”地球上三分之一的無冰區(qū)被用于農(nóng)業(yè)生產(chǎn)，根據(jù)一些估算，食物生產(chǎn)大約占到了人類造成的溫室氣體排放量的五分之一。由此推斷出劃線詞所在的句子意思是我們所吃的食物給環(huán)境帶來了巨大代價。 （3）考查細(xì)節(jié)理解。free land on Earth is used for agriculture, and according to some estimates, producing food accounts for roughly a fifth of all human173。由此可知。 【點評】本題考點涉及細(xì)節(jié)理解，詞義猜測和推理判斷三個題型的考查，是一篇科研類閱讀，要求考生準(zhǔn)確捕捉細(xì)節(jié)信息，同時根據(jù)上下文進(jìn)行邏輯推理，從而選出正確答案。 Threequarters of the world39。 Bird Friendly coffees are shadegrown, meaning the coffee is planted under trees, rather than on the land that has been cleared of all other plants. Coffee experts say shadegrown coffees taste better, because the beans ripen slower than coffee grown in the full sun, resulting in a richer, more plex flavor. Bird Friendly certified coffees grow under biodiverse shade that provides habitat for migratory songbirds and other wildlife, stores carbon and fights climate change. Bird Friendly coffees are also certified organic, meaning they are grown without pesticides, which is better for people and for the planet. Buying Bird Friendly supports the Smithsonian Migratory Bird Center39。One fourth of them have destroyed forest habitat for birds.B.Farmers have been aware of environment protection.D.s a characteristic of Bird Friendly coffees? A.They have a strange flavor.C.They are grown on unpolluted land.（3）How can Bird Friendly farmers earn more money? A.By selling fruits and wood from trees.C.D.Consume less coffee.Order coffee online.C.Donate to coffee farmers.【答案】 （1）D（2）A（3）B（4）C 【解析】【分析】本文是一篇說明文，為了應(yīng)對嚴(yán)重的遷徙鳥類的數(shù)量和棲息地?fù)p失，史密森尼的科學(xué)家創(chuàng)造了 the Bird Friendly certification 。根據(jù)第一段中的“ In order to deal with severe population and habitat loss, Smithsonian scientists created the Bird Friendly certification. ”可知，科學(xué)家們重視咖啡生長地的問題，并以想出應(yīng)對辦法，故選D。根據(jù)第二段中的“ 故選A。根據(jù)第三段中的“ The wood and fruit trees on shade coffee farms provide farmers with additional ine. （4）考查推理判斷。You can purchase Bird Friendly certified coffees around the world and protect wildlife and habitat with every cup ”你能在全世界買Bird Friendly 認(rèn)證的咖啡，每杯都保護(hù)野生動物和棲息地，故選C。5．閱讀理解 Dr. Chockalingam, a heart disease specialist in Columbia, advises his patients to smile. He says a smile may be one way to help your heart. When we smile, the brain wiring changes. The chemicals that are released are more positive. He says smiling is the first step in fighting physical and emotional stress and its sometimes harmful effects on human health. This is not just New Age advice. Several studies support his opinion. s main stress hormone. It increases sugar in the bloodstream. If you are truly in danger, these hormones can help you. They are part of what we call our fightorflight response. Researchers say the connection between stress and heart disease is still unclear. However, they claim that when people are stressed for long periods of time, they may have an unhealthy lifestyle, which can lead to health problems. Once people smile, they are relaxing. This relaxation directly lowers blood pressure, improves sugar levels in the blood. If we are smiling, we are breaking that link between stress and health. And it just may provide a little extra protection to everyone39。s opinion? has the same effects as laughter. can be used to take the place of medicine. is better than any healthy lifestyle to health. can make our body produce beneficial chemicals.（2）What can we know about the mentioned stress hormones? can lower our blood pressure. will surely lead to heart diseases. can benefit us when we are in danger. will make us live an unhealthy lifestyle.（3）Why does Dr. Chockalingam think smiling is helpful to our health? can make us relax. increases sugar levels. has little bad side effects. ca