【正文】 lastics.C.The WasteShark should be used more widely.B. （1）考查細(xì)節(jié)理解。s oceans. One paper from December 2014 estimated that over a quarter of a million tons of ocean plastic pollution was afloat.”可知，預(yù)計(jì)到2016年，估計(jì)約有25萬噸垃圾漂浮在海洋上，故可知，本段主要講述海洋垃圾的嚴(yán)重性，故選C。根據(jù)最后一段中的“However, Liparts argues that cleaning waterways doesn39。2．犇犇閱讀下列短文，從每題所給的A、B、C和D四個選項(xiàng)中，選出最佳選項(xiàng)。 After a morning hike in the Saneum HealingForest, 46yearold firefighter Kang Byoungwook has tea made from the bark of an elm tree, practices yoga (瑜伽), and makes a picture with dried flowers. He is one of 40 firefighters taking part in a threeday program, the aim of which is to offer forest healing (森林治愈)。 Saneum is one of three official healing forests in South Korea. Soon there will be 34 more. South Koreansmany of whom suffer from work stress, digital addiction, and great academic pressure have accepted the medicalization of nature with great enthusiasm. Perhaps what39。 In fact, we may never know exactly what nature does to the brain. Something mysterious will always remain, and maybe that39。根據(jù)第一段中的“Kang Byoungwook has tea made from the bark of an elm tree, practices yoga (瑜伽), and makes a picture with dried flowers.”可知，Kang Byoungwook正在接受森林治愈：品茶、做瑜伽、做手工。根據(jù)第三段中的“ But how many of us get to enjoy nature regularly? Fewer and fewer 和 evidence for the benefits of nature is pouring in at a time when we are most disconnected from it”以及第四段中Lisa Nisbet所說的話可知，他認(rèn)為現(xiàn)代人忽視了大自然的重要性，戶外活動少了。故選C。 【點(diǎn)評】本題考點(diǎn)涉及細(xì)節(jié)理解，推理判斷和主旨大意三個題型的考查，是一篇健康類閱讀，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。 The sizes of similarly named units could also differ. The king39。 Although John Wilkins, an Englishman, first put forward a decimal system (十進(jìn)制) of measurement in 1668, it was the French who in 1799 made it law. The Syst232。s measurement bodies achieve at the meeting held in Versailles? will e up with seven new SI units. will set May 20th as a new international festival. will redefine four SI units including the kilogram. will decide on a new measure used in the laboratory.【答案】 （1）B（2）D（3）A（4）C 【解析】【分析】本文是一篇說明文，法國凡爾賽宮舉辦的國際計(jì)量大會，將對目前使用的國際單位制中的四個基本單位進(jìn)行重新定義，其中包括對千克的重新定義。 （2）考查推理判斷。 （3）考查細(xì)節(jié)理解。s (SI, or the metric system, as it is better known)developed from it and became the official measurement in all countries except Myanmar, Liberia and the United States ”可知，在所給出的四個國家中，只有法國采用國際單位制(SI)。根據(jù)最后一段中的“At a meeting in Versailles, France, on November 16th, 2018, the world39。4．犇犇閱讀理解 The new study predicts the ricebased method will lead to longterm use of the antiHIV treatment across the developing world. Researchers said the groundbreaking discovery is realistically the only way that antiHIV bination treatments can be produced at a cost low enough for the developing world.Provide some data about HIV.C.By adding it to an oral drug.C.It can produce dangerous chemicals.C.A health magazine.C. （1）考查推理判斷。分析選項(xiàng)可知A項(xiàng)符合題意， 故選A。故選D。故選C。 【點(diǎn)評】本題考點(diǎn)涉及細(xì)節(jié)理解和推理判斷兩個題型的考查，是一篇科研類閱讀，考生需要準(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。 If plastic had been invented when the Pilgrims sailed from Plymouth, England, to North Americaand their Mayflower had been stocked with bottled water and plastic wrapped snacks, their plastic waste would likely still be around four centuries later. Atlantic waves and sunlight would have worn all that plastic into tiny bits. And those bits might still be floating around the world39。 Because plastic wasn39。 No one knows how much unrecycled plastic waste ends up in the ocean, the earth39。 This isn39。To prove plastic was difficult to invent.B.s the main trouble marine animals face according to the text? A.Being stuck by plastics.C.t know the solution of plastics waste.B.People should avoid using plastics to protect the ocean.（4）From which is the text probably taken? A.An environmental report.D.”他們的塑料廢物很可能在四百年后仍會存在，可知 作者提到the Pilgrims是為了說明塑料廢物對海洋有持久的影響，故選D。可知選B。 （4）考查推理判斷。6．犇犇閱讀理解 The Nautilus is equipped with two remotely operated vehicles(ROVs), called Hercules and Argus. These robotic submarines help researchers find and collect materials from the seafloor. The fact that the particles landed in the ocean, instead of on land, means larger pieces may have survived and can be studied. For this reason, scientists decided to launch the first intentional search for meteorites from the ocean. Until the latest research, scientists had only accidentally discovered a small number of meteorites from drilling operations.To recover the rock particles.D.Plenty of natural resources.B.Give reasons to support a guess.C.一場巨大的流星雨導(dǎo)致了在海中搜索的開始。故選C。 （3）考查推理判斷。根據(jù)最后一段中的“The objects recovered from the bottom of the sea likely came from the recent explosion for two main reasons.”可知，作者在最后一段是想給出支持猜測的理由。 The game asked the participants to negotiate an hourly wage rate during a fictional strike. Each person was randomly assigned to represent the union or management and follow a set of rules. s route prices. The results were much the same, with the foodsharers negotiating successfully 63. 3%of the time and those who did not share doing so 42. 9%of the time. （1）What does the familystyle meal in the report refer to？ A.D.To confirm sharing food can promote cooperation.D.To reward them for their participation.C.D.根據(jù)第二段中的“They theorized that, on the one hand, sharing food with other people might indicate food scarcity（短缺）and increase a feeling of petition. However, they also reasoned that it could instead lead people to bee more aware of others39。 （2）考查細(xì)節(jié)理解。 出于好奇心，他們做了一系列實(shí)驗(yàn)。可知選C。s ecosystems, according to the first global scientific review. More than 40％of insect species are declining and third are endangered, the analysis found. The rate of extinction is eight times faster than that of mammals, birds and reptiles.They are vital to ecosystems.B.More and