【正文】 er advice. for173。m developing a new healthy173。 Of course, people are notoriously bad at following diets. But: These nationally remended guidelines do actually have a knock173。ine countries, Behren39。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.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. The food we eat takes a big toll on the environment. A third of the ice173。s sort of fairly clear across all the high173。t mention explicitly—or most of them don39。 What we found is that impacts vary across nations, but in the high173。t just good for your health. It39。2．犇犇閱讀理解 根據(jù)第一段中的A single dose(劑量) of an experimental vaccine(疫苗) can protect mice against the Zika(寨卡) virus,可知，一種實驗性疫苗可以保護(hù)小鼠免受寨卡病毒侵襲，由此可知，本文主要介紹的是寨卡病毒疫苗對小白鼠非常有效，故選A。根據(jù)第三段中的US scientists from the Walter Reed Army Institute of Research, the Beth Israel Deaconess Medical Center and Harvard Medical School tested two types of Zika vaccine in mice可知，美國科學(xué)家在白鼠身上只測試了兩種而不是兩種以上的寨卡病毒，故選B。 would still be years away可知，但是，即使這些進(jìn)展順利，一種廣泛用于保護(hù)高危人群的授權(quán)疫苗仍需數(shù)年時間，也就是說如果人體試驗進(jìn)展順利的話，短期內(nèi)仍無法獲得授權(quán)疫苗，故選C。根據(jù)第二段中的But even if these go well, a licensed vaccine for widespread use to protect those at most risk 173。More attention has been paid to Zika vaccine【答案】 （1）C（2）B（3）A 【解析】【分析】本文是一篇說明文，介紹了科學(xué)家發(fā)現(xiàn)一種實驗性疫苗可以保護(hù)小鼠免受寨卡病毒侵襲。Zika vaccine still has a long way to goC.works very well39。It is still unknown whether the vaccine is safe and effective.（3）Which can be the best title for the passage? A.US scientists have tested more than two types of Zika vaccine in mice.C.The Zika virus will cause less serious birth defects during pregnancy in months.（2）Which of the following statements is NOT true? A.pregnant women in Africa will be the first to benefit from the vaccine.C.. A. Researchers say they will push ahead with developing the needed virus vaccine. There are many existing vaccines for other disease that use this type of technology, while there are relatively few DNA173。 would still be years away, experts advise. Zika has been spreading across Central and South America and, most recently, Africa. More than 60 countries and territories now have continuing transmission(傳播) of the disease, which is carried by mosquitoes. The virus causes serious birth damages during pregnancy and has been declared a global public health emergency. Tests in humans could begin in months. But even if these go well, a licensed vaccine for widespread use to protect those at most risk 173。（英語）高三英語閱讀理解(科普環(huán)保)解題技巧及經(jīng)典題型及練習(xí)題(含答案)一、高中英語閱讀理解科普環(huán)保類1．犇犇閱讀理解 A single dose(劑量) of an experimental vaccine(疫苗) can protect mice against the Zika(寨卡) virus, raising renewed hope of a vaccine for humans, say scientists. The US team say the results, published in Nature, are striking and should encourage research efforts. such as pregnant women 173。 Now, developing a vaccine for pregnant women to protect their unborn babies is an international research priority(優(yōu)先事項). US scientists from the Walter Reed Army Institute of Research, the Beth Israel Deaconess Medical Center and Harvard Medical School tested two types of Zika vaccine in mice – one based on bits of genetic(基因的) code from the virus and another that is an inactive (and therefore harmless) copy of Zika. Both worked well, protecting every mouse that was immunised against the virus. In parison, all of the mice not given the vaccine caught Zika after they were exposed to it.based vaccines. Of course, future tests will need to check the vaccine is safe and effective in humans, as well as how long the immunity might last.（1）If the tests in humans go smoothly, a vaccine for use in the laboratory will be still be years away.B.a licensed vaccine will still not be accessible in a short term.D.many countries are actively involved in the research of the Zika vaccine.B.None of the mice given the vaccine caught Zika.D.Zika vaccine 39。 in miceB.International researches into Zika have paid offD. （1）考查細(xì)節(jié)理解。 such as pregnant women 173。 （2）考查細(xì)節(jié)理解。 （3）考查主旨大意。 【點評】本題考點涉及細(xì)節(jié)理解和主旨大意兩個題型的考查，是一篇科研類閱讀，考生需要準(zhǔn)確掌握細(xì)節(jié)信息，同時根據(jù)上下文進(jìn)行推理，歸納，從而選出正確答案。 You know those nutrition guidelines the government issues every few years? It turns out that following them isn39。s good for the planet, too.impact nations, in general, you can see that, if you follow a nationally remended diet, despite the fact that these diets don39。t explicitly mention—environmental impacts, that you are going to have lower environmental impacts due to that. So that39。ine nations. said Paul Behrens, an environmental scientist at Leiden University in the Netherlands.free land on Earth is used for agriculture, and according to some estimates, producing food accounts for roughly a fifth of all human173。 However, following dietary guidelines would reduce those impacts, especially in wealthy countries like the US. Most of the reductions e from meat and dairy, which have an outsized impact on land use and pollution, and are a major source of greenhouse gases.(That39。 Overall, in high173。s team estimates that following the rules could result in as much as a 17 percent reduction in land use, a 21 percent reduction in nutrient pollution, and a 25 percent drop in agricultural greenhouse gas emissions. Cutting down on how much food we waste—which is roughly a third in the US—could help even more. The results are in the Proceedings of the National Academy of Sciences.on effect on other areas of policy making. So if I39。eating173。schools program then that39。 It seems that a smaller environmental footprint and a healthier lifestyle could go hand in hand.（1）Which of the following statement will Paul Behrens approve of?