【正文】 Years later, I was reading aloud a picture book to a small child in a classroom. His life, so far, had not been easy. His childhood was troubled by poverty and loneliness. In that moment, in the joy of the read aloud, he had an idea that started som。 Long before I could read on my own, she shared with me the strength and beauty of McCloskey39。 Many years ago, my mother read from the book Blueberries for Sal by Robert McCloskey to me. I remember as if it were yesterday, hearing her voice at my side on a cold wintry night. My mother39。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解和主旨大意兩個(gè)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，并根據(jù)上下文的邏輯關(guān)系，進(jìn)行概括和歸納，從而選出正確答案。為什么這些人非常吸引蚊子呢？可知，本文探討的話題是：為什么一些人比其他人更容易招蚊子。根據(jù)第二段中的“According to Smithsonian Magazine, around 20 percent of people in the world are especially tasty to mosquitoes. What about these people makes mosquitoes39。故選B。根據(jù)最后一段中的“Scientists remend that we use insect repellent and wear lightcolored clothing.”科學(xué)家建議我們使用驅(qū)蟲(chóng)劑或者穿淺顏色的衣服。故選B。根據(jù)第七段“This love for CO2 can also put pregnant women at increased risk for mosquito bites, as they tend to exhale 21 percent more CO2 than people of the same age and size who aren39。故選C。根據(jù)第四段中的“While flying along, they use their sense of smell to find possible targets. They find victims by smelling the carbon dioxide (CO2) breathed out by humans and animals. ”飛的時(shí)候，它們用嗅覺(jué)發(fā)現(xiàn)目標(biāo)。s the article mainly about? new finding about mosquitoes. people can avoid mosquito bites. popular myth about mosquitoes. some people are more attractive to mosquitoes than others.【答案】 （1）C（2）B（3）B（4）D 【解析】【分析】本文是一篇說(shuō)明文，介紹了為什么有些人可以整個(gè)夏天坐在戶外乘涼卻不被蚊子叮咬，而有些人一出門就好像要被蚊子吃掉一樣。Being bitten by mosquitoes is annoying, but don39。 In addition to carbon dioxide, the color of the clothes you wear also plays a role in attracting mosquitoes.This love for CO2 can also put pregnant women at increased risk for mosquito bites, as they tend to exhale 21 percent more CO2 than people of the same age and size who aren39。As a result, people who simply exhale (呼出) more of the gas over time – generally, larger people – have been shown to attract more mosquitoes than others. This is why kids don39。 s why you monly find them in crowded streets and parks. s not plicated. The two most important reasons a mosquito is attracted to you have to do with sight and smell.A popular myth claims that mosquitoes prefer certain blood types, but the fact is that they simply can39。re not alone. According to Smithsonian Magazine, around 20 percent of people in the world are especially tasty to mosquitoes. What about these people makes mosquitoes39。 re being eaten alive within minutes of stepping outdoors. 7．閱讀理解 故選B。這種降落方式的一個(gè)缺點(diǎn)是蝙蝠經(jīng)常用力降落，這可能會(huì)導(dǎo)致疼痛。 （4）考查推斷判斷。由此可知，此處的it指的是飛行的方向。 （3）考查代詞指代。 （2）考查推理判斷。綜上所述，可知，蝙蝠與鳥(niǎo)運(yùn)動(dòng)方式的不同是本文的主題。第二段用研究證明過(guò)去認(rèn)為蝙蝠和鳥(niǎo)類在飛行運(yùn)動(dòng)方面沒(méi)有什么區(qū)別是錯(cuò)誤的。 （1）考查主旨大意。Bats and birds land in different ways.【答案】 （1）D（2）C（3）C（4）B 【解析】【分析】本文是一篇議論文，作者用研究事實(shí)來(lái)證明蝙蝠在飛行及運(yùn)動(dòng)方式與鳥(niǎo)類完全不同。Bats can adjust speed before landing.B.Bats might hurt themselves when landing.D.the flying directionB.They hide in tree branches.（3）The word it (in 2nd paragraph) probably refers to ______. A.They sleep upside down.C.Ways in which bats move differently from birds.（2）Which of the following is a false assumption about bats that was recently corrected? A.Why scientists have difficulty observing bats.C. these will vary depending on the area where a bat species makes its home. For example, a cave bat, which regularly lives on a hard stone ceiling, is more careful about its landing preparation than a bat more accustomed to landing in leafy treetops.（1）Which of the following is the topic of the passage? A. In the past it was believed that, in terms of flying mechanics, there was little difference between bats and birds. This belief was based only on assumption, however, because for years nobody had actually studied in detail how bats move their wings. In recent years, though, researchers have discovered a number of interesting facts about bat flight. Bats are built differently from birds, and their wings are made up of both their front and hind limbs (肢體). This makes coordinating (協(xié)調(diào)) their limbs more difficult for bats and, as a result, they are not very good at flying over longer distances. However, they are much better at the ability to adjust themselves: a bat can quickly change its direction of flight or pletely reverse it, something a bird cannot easily do.6．犇犇Choose the one that fits best according to the information given in the passage you have just read. 故選A。可知選D。 （3）考查細(xì)節(jié)理解。s protective system to lightadjusting glasses. When a person wears the glasses outside during the day, the lenses（鏡片）darken and lighten depending on how sunny it is. Plants do the same thing, he said. But in plants the adjustment can take anywhere from 10 minutes to an hour. ”可知，作者提到鏡片是為了說(shuō)明植物的保護(hù)系統(tǒng)的工作原理與鏡片相同。 （2）考查推理判斷。s genes in order to make it use sunlight more quickly. Someday, the results could increase the amount of food produced around the world. ”可知，科學(xué)家發(fā)現(xiàn)改變植物基因會(huì)使植物的光合作用速度加快，將來(lái)會(huì)增加全球植物的產(chǎn)量。 （1）考查細(xì)節(jié)理解。D.Double production of tobacco plantsB.Hacking plants for more productionD.improve the flowers39。increase tobacco plants39。 qualityTo serve the science experiment smoothly.（3）In the future, the genetic changes will be used to. A. protective system.C.To warn people of the hot and bright sun.B.D.They will grow fast to produce more food.C.They will bee weaker and weaker.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