【正文】 rs, with the latest (re)appearing just this week over on ScienceAlert. We suppose it39。根據(jù)第四段中的“ He pared a plant39。根據(jù)第四段中的“ It is an objective marker of the sort of reduced brain function that goes along with expected, glucose uptake was reduced in those with AD. ”這是一個(gè)患有老年癡呆癥降低了腦功能的客觀標(biāo)志。A health brochure.【答案】 （1）A（2）C（3）B（4）C 【解析】【分析】本文是一篇說明文，介紹了如何預(yù)測(cè)你的記憶喪失是否是老年癡呆癥,A chemistry book.B.Illness awareness has nothing to do with Alzheimer39。s not forgetfulness but not being aware that we39?？v觀全文可知，本題介紹了塑料垃圾給海洋以及海洋生物帶來的危害。D.Being caught by humans.To introduce what marine animals like eating.C.t invented until the late 19th century, and its production only really took off around 1950, we have a mere billion tons of the stuff to deal with. Of that, more than billion tons have bee waste. And of that waste, a surprising billion tons never made it to a recycling binthe figure that shocked the scientists who published the numbers in 2017. （3）考查詞義猜測(cè)。support（4）What can be learned about the SMA approach in the last paragraph? A.D. the SMA approach is a fundamental challenge to those fixed ideas. They need shared goals and a way of testing the innovation against agreed standards. Dr. Sumego says, The physicians may be worried about the possible chaos and efficiencies that are marketed. They also have to make the patients understand what their appointment is, and what the expectation is.由此可推斷出，我們鼓勵(lì)孩子去贏的同時(shí)，提醒他們要體諒他人。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解，詞義猜測(cè)和推理判斷三個(gè)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，并根據(jù)上下文的邏輯關(guān)系，進(jìn)行分析，推理，從而選出正確答案。It has helped save thousands of lives.C. Superputers which can analyse blood samples and predict which patients are likely to bee seriously ill could save tens of thousands of lives a year, it was revealed last night, according to The Daily Express.nurse（2）How do superputers help save lives? A.B.D.故選C。故選D。s high time for the model of short, sharp onetoone appointments to give way to shared medical appointments (SMAs共享醫(yī)療預(yù)約). expectation.（2）According to Dr. Sumego, what prevents the SMA approach from being widely adopted? A. （2）考查推理判斷。根據(jù)第四段中的“Some are harmed visibly, stuck by abandoned things made of plastic. Many more are probably harmed invisibly.”一些明顯受到傷害，被塑料制成的廢棄物品卡住了。s name or a handsome actor who starred in a famous movie. In our thirties, we jokingly call it brain freeze. In our forties, we laugh it off as a senior moment and follow up with one of these old age jokes. But the reality is that there es a point when being forgetful stops being funny and starts to seem a bit dreadful. You think, Am I losing it？Or worse, Is this a sign of Alzheimer39。People can be forgetful at different ages.B. forgetfulness. ”在二十多歲的時(shí)候，當(dāng)我們記不起鄰居的貓的名字或是主演一部著名電影的英俊演員時(shí)，我們覺得很有趣。 Hacking isn39。They will grow fast to produce more food.C. protective system.C.D.7．閱讀理解 That39。D.Open.s rather lovely of them. In appreciation of their want to not kill off their more clumsy customers等作者的行文措辭可知，作者筆調(diào)輕松幽默，故選C。t found guilty. 8．閱讀理解 Block.d share a few more random facts about Bic that are probably going to e up in a pub quiz one day. Did you know, for example, that each Bic ballpoint pen can produce at least 2 kilometers ( miles) of ink before it begins to run out? In fact, in 2018, 7,250 kilometers (4,505 miles) of writing tests on such pens were carried out on ballpoint pens, gel pens(中性筆), and rollers to make sure they worked to the highest standard. （1）考查細(xì)節(jié)理解。B.D.To serve the science experiment smoothly.（3）In the future, the genetic changes will be used to. A.s genes, the protective system turned on and off more quickly than normal. As a result, leaf growth on the plants scientists used in the study increased. Leaf growth in two plants increased by 20 percent, while leaf growth on a third plant increased by 14 percent. Scientists conducted the study on tobacco plants. But they think the genetic changes will produce the same results in corn and rice. （1）What will happen to the plants when scientists change plants39。s genes in order to make it use sunlight more quickly. Someday, the results could increase the amount of food produced around the world. 但現(xiàn)實(shí)是，有這樣的時(shí)候，健忘不再有趣，而且看起來有點(diǎn)可怕，可推知選A。Old people are most afraid of getting Alzheimer39。可知選B。 This isn39。 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。 the SMA approach is a fundamental challenge to those fixed ideas.”可知Dr. Sumego認(rèn)為，文化轉(zhuǎn)變是最大的B.根據(jù)第三段中的“In this case, 18 of the 21 toddlers reached for the one who was knocked the participants were so young, this might even be an innate human preference.”可知，孩子們會(huì)走向被撞倒的人，而由于孩子太小，甚至可能是人類與生俱來的偏好。 Researchers showed toddlers (aged 21 to 31 months) a scene where two puppets (木偶) approached one another from opposite sides of a stage and one bowed to let the other pass first. Asked which puppet they liked better, 18 of the 21 toddlers in the experiment reached for the puppet who had been allowed to pass. Because respect from others is a marker of status, this suggests that children have a preference for those with a higher status—even before age three.根據(jù)第二段中的I think the potential of AI in healthcare like this is as big as the Industrial Revolution was—and signals a pletely new example in the way we manage healthcare. 楊教授認(rèn)為，人工智能在醫(yī)療保健領(lǐng)域的潛力與工業(yè)革命一樣大，以此類比，說明人工智能在醫(yī)療領(lǐng)域的影響力。To show the influence of AI.B. cases.C.To present the achievement he has acplished.（4）What do we know about the new technology?