【正文】 志上的這項新研究將蜜蜂也列入了這一名單。 【點評】本題考點涉及細(xì)節(jié)理解，推理判斷和主旨大意三個題型的考查，是一篇科研類閱讀，要求考生在捕捉細(xì)節(jié)信息的基礎(chǔ)上，進(jìn)一步根據(jù)上下文的邏輯關(guān)系，進(jìn)行分析，推理，概括和歸納，從而選出正確答案。 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。 Scientists have found what they believe are pieces of a meteor(流星)that fell to the earth last year. The objects were discovered off the coast of the United States in the Pacific Ocean. The search was launched after US government weather stations observed a large meteorite exploding some months ago. The explosion lit up the sky and sent the rock particles to the earth. The meteorite fall was the largest recorded over the United States in at least 20years. The team includes scientists from NASA, the Olympic Coast National Marine Sanctuary and the University of Washington. The scientists examined what they believe were two small meteorite fragments. Further testing is needed before they can confirm that the material came from the explosion. The objects recovered from the bottom of the sea likely came from the recent explosion for two main reasons. First, meteorite particles are basically made of glassy materials that do not tend to last long in seawater. Secondly, they came from what looked like a small hole on the seafloor. Some evidence shows that they came from something that fell.（1）What is the current goal of the crew of the Ocean Exploration Trust? A.B.To study unexplored places of the ocean.To examine creatures of the explored ocean.（2）What mainly caused the start of the search in the sea? A.Business value of meteors.C.D.They can find meteors more easily.They may find bigger rock particles.C.D.Offer clues for the search.B.Stress the importance of the event.D.這些物體是在美國太平洋沿岸發(fā)現(xiàn)的?？茖W(xué)家更喜歡在海洋中尋找流星是因為他們可能會發(fā)現(xiàn)更大的巖石顆粒。根據(jù)第二段中的“The group says its aim at present is to examine areas of the ocean that have never been explored before.”可知，the Ocean Exploration Trust的船員目前的目標(biāo)是研究海洋中未被探索的地方。 （2）考查推理判斷。故選A。根據(jù)第四段中的“The fact that the particles landed in the ocean, instead of on land, means larger pieces may have survived and can be studied.”可知，科學(xué)家更喜歡在海洋中尋找流星是因為他們可能會發(fā)現(xiàn)更大的巖石顆粒。 （4）考查推理判斷。故選B。4．犇犇閱讀理解 Yellowstone National Park is a typical example of just how wolves can help repair an ecosystem. An October 2018 study analyzed 40 years of research on large animals inside the park.d never have seen these responses if the park hadn39。 After the wolves were reintroduced at Yellowstone, willow and cottonwood trees increased in number. The population of bears and bison also rose and what was once a ruling deerwolf interaction is now more diverse. The research is one more piece of evidence for why protecting these top predators is important not just for wolves as a species, but for hundreds of species at every level of an ecosystem. The fear they bring along may be the very angle that helps save them from dying out.（1）What does the underlined word anticipate in paragraph 3 probably mean? A.B.C.D.To introduce how wolves behave in the wild.B.To record how Aaron Wirsing observed wolves.D.It proves wolves feed on hundreds of species.B.It shows the plex relationships between species.D.The fear of wolves is beneficial to ecosystems.B.Yellowstone National Park owes its healthy ecosystems to wolves.D. （1）考查詞義猜測。故選A。根據(jù)第五段中的“To learn more about just how wolves are beneficial, a short documentary from Quest explains how the presence of wolves influences the behavior of deer, which eventually makes entire ecosystems more biologically diverse and healthy.”可知，拍攝紀(jì)錄片的目的是了解狼是如何對生態(tài)有益的。 （3）考查細(xì)節(jié)理解。故這項研究的意義在于它有助于證明保護(hù)狼的重要性。 （4）考查主旨大意。故選A。5．犇犇Choose the one that fits best according to the information given in the passage you have just read. The Rapid Rise and Fall of Robot Babysitters it uses radars, sensors, and nine cameras to make deliveries. Reeves39。t. Over the last year, a 34yearold businessman named David Rodriguez spent hundreds of hours following a machine called the KiwiBot around UC Berkeley39。 the robot39。t be out of work. Everyone holds double roles in the pany. Greater robot selfgoverning just means employees will shift their focus to accounting, engineering, and design. Toyota has trained students in maintenance as well. We might even see a return to lowlevel jobs where people e and fuel the car for you, Ramsey said. U