【正文】 ourney.可知A項(xiàng)和B項(xiàng)正確；以及After all, ... made the chalk powder easier to erase.可知C項(xiàng)正確；D項(xiàng)文章未提及。故選B。t draw the maps their teacher wanted on their tiny boards, so Pillans put several slates together to create a large board. ”在1800年，一名英格蘭校長(zhǎng)James Pillans想讓他的學(xué)生們畫(huà)地圖，但是學(xué)生們?cè)谒麄兊拿阅惆迳蠠o(wú)法畫(huà)出地圖，因此校長(zhǎng)讓學(xué)生把他們的迷你板拼湊在一起來(lái)制造一個(gè)大的板。根據(jù)第二段中的“故選D。 （1）考查細(xì)節(jié)理解。Function of the blackboard.【答案】 （1）D（2）B（3）D（4）C 【解析】【分析】本文是一篇說(shuō)明文，通過(guò)描述黑板發(fā)展歷程向讀者介紹了黑板最早的時(shí)候確實(shí)是黑色的，隨后慢慢發(fā)展變成了綠色。Origin of the blackboard.C.s the main idea of the text? A.They39。They39。They39。They39。To arouse students39。To draw students39。To make a parison.B.D.C.B.t plaining either. After all, the new greenboards made the chalk powder easier to erase. Plus, the enamel left less of a glare and the color was nicer to look at. At that point, people started using the word chalkboard as a more accurate descriptor, but blackboard still stuck around.（1）What did the late 18thcentury students use in class? A.t draw the maps their teacher wanted on their tiny boards, so Pillans put several slates together to create a large board. Problem solved! From there, the idea spread quickly as teachers could finally show a concept to the whole class at one time. By 1815, the massive writing spaces were mon enough to earn their own name: blackboard.s up with the name? Originally, blackboards were really black. Before wallsized blackboards existed, late 18thcentury students used their own mini boards made of slate (石板) or painted wood, according to Concordia University, Those first boards were, in fact, black, and they paved the way for the larger ones. When you think back to the blackboard from your school days, what color is it? Chances are that it39。高三英語(yǔ)閱讀理解(科普環(huán)保)常見(jiàn)題型及答題技巧及練習(xí)題(含答案)含解析一、高中英語(yǔ)閱讀理解科普環(huán)保類(lèi)1．犇犇閱讀下列短文，從每題所給的A、B、C和D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。 s green. So what39。 In 1800 when a Scottish headmaster named James Pillans wanted his students to draw maps, the students couldn39。 The color change came in the 1960s when panies sold, steel plates, coated with green enamel (漆) instead of the traditional dark slate. The new material was lighter and less fragile than the first blackboards, so they were cheaper to ship and more likely to survive the journey. Teachers weren39。Blackboard.Chalkboard.Greenboard.Mini board.（2）Why did the headmaster ask the students to put their mini boards together? A.To make enough space.C. attention.D. interest.（3）Which of the following is NOT the advantage of the greenboard? A.re lighter in weight.B.re more convenient to transport.C.re easier to erase the powder.D.re more useful than the traditional ones.（4）What39。Introduction of the blackboard.B.Color of the blackboard.D.回答了黑板為什么是綠色的？這個(gè)問(wèn)題。根據(jù)第一段中的，...late 18thcentury students used their own mini boards made of slate (石板) or painted wood...可知，18世紀(jì)的學(xué)生用的是“迷你板”。 （2）考查推理判斷。In 1800 when a Scottish headmaster named James Pillans wanted his students to draw maps, the students couldn39?？芍?，校長(zhǎng)讓學(xué)生把他們的迷你板拼湊在一起是為了創(chuàng)造一個(gè)大的空間來(lái)畫(huà)地圖。 （3）考查細(xì)節(jié)理解。故選D。文章第一段前四句話(huà)點(diǎn)明了文章中心：我們看到的黑板大多是綠色的，為什么叫黑板？通讀全文也可知文章主要講述了黑板發(fā)展過(guò)程中顏色從黑色變成綠色的過(guò)程和原因。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解，推理判斷和主旨大意三個(gè)題型的考查，是一篇科普類(lèi)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。 Researchers have found bees can do basic mathematics, in a discovery that deepens our understanding of the relationship between brain size and brain power. Recently, A study conducted by researchers from RMIT University in Melbourne, Australia showed that bees could perform arithmetic operations like addition and subtraction (減法). RMIT39。 The findings suggest that advanced numerical cognition (認(rèn)知) may be found much more widely in nature among nonhuman animals than previously suspected.t require a massive brain, there might also be new ways for us to include interactions of both longterm rules and working memory in designs to improve rapid AI learning of new problems,” said Dyer. Previous studies have shown some primates (靈長(zhǎng)目動(dòng)物), birds, babies and even spiders can add and/or subtract. The new research, published in Science Advances, adds bees to that list.（1）What have the researchers from RMIT University discovered? A.Longterm rules and short term working memory.C.Bees can do basic mathematics.（2）According to Adrian Dyer, bees39。requires addition and subtraction two plex processingB.only involves their shortterm working memoryD.Bees can recogize the exact number.B.Numerical cognition has been found in many more species.D.A Discovery About the Tiny Brain of BeesB.Numerical Cognition Requires a Complex Level of ProcessingD.此前的研究表明，一些靈長(zhǎng)類(lèi)動(dòng)物、鳥(niǎo)類(lèi)、嬰兒甚至蜘蛛都可以加減法。 （1）考查細(xì)節(jié)理解?！笨芍?，RMIT大學(xué) 的故選D。根據(jù)第五段中的“If math doesn39。故選B。根據(jù)倒數(shù)第二段中的“Many species can understand the difference between quantities and use this to search for food, make decisions and solve problems. But numerical cognition, such as exact number and arithmetic operations, requires a more plex level of processing.”許多物種都能理解數(shù)量之間的差異，并以此來(lái)尋找食物、做出決定和解決問(wèn)題。可知，新研究的發(fā)現(xiàn)說(shuō)明了在更多的物種中發(fā)現(xiàn)了數(shù)字認(rèn)知。 （4）考查主旨大意。發(fā)表在《科學(xué)進(jìn)展》(Science Advances)雜志上的這項(xiàng)新研究將蜜蜂也列入了這一名單。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解，推理判斷和主旨大意三個(gè)題型的考查，是一篇科研類(lèi)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。 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。s desktop, or smartphone screen, when ordered to e.s Be sustainable with energy — a free program for Auckland elementary schools. responses to the topic. Thanks to a webcam and microphone, the avatar not only responds to questions the kids may have, but also picks up nonverbal cues. For instance, if a student smiles at Will, he responds by smiling back. This twoway interaction not only helps attract the students39。s developers to monitor their engagement, and make changes