【正文】 （1）考查細(xì)節(jié)理解。t worry. Some simple tips can help ward them off. Scientists remend that we use insect repellent (驅(qū)蟲劑) and wear lightcolored clothing.（1）How do mosquitoes locate their targets, according to the article? seeking out bright clothes. identifying different blood types. sensing an increase of carbon dioxide. following bigger crowds.（2）Why are pregnant women more likely to be bitten by mosquitoes? larger size helps mosquitoes to see them. breathe out more CO2. are more likely to sweat. body temperatures are higher.（3）How does the article advise you to avoid mosquitoes? regularly. lightcolored clothing. your skin dry and clean. indoors in the evening.（4）What39。 According to Live Science, mosquitoes can lock onto targets from up to 50 meters away. At this distance, what we wear has a huge effect. Due to their vision (視覺), people wearing dark colors are more likely to bee targets. t pregnant. t get bitten as much ... as adults, US professor Ted Rosen told Science Alert. Joop van Loon, an entomologist at Wageningen University in the Netherlands, told Live Science, Mosquitoes start orienting (使......朝向) themselves to carbon dioxide and keep flying upwind as they sense higher concentrations (濃度).Mosquitoes are especially active in the late afternoon. While flying along, they use their sense of smell to find possible targets. They find victims (攻擊對象) by smelling the carbon dioxide (CO2) breathed out by humans and animals. That39。t tell what your blood type is from a faraway place. Jonathon Day, a professor of medical entomology (昆蟲學(xué)) at the University of Florida in the US, told NBC it39。 mouths water?If this is you, you39。Some people sit outside for hours without getting bitten by mosquitoes, but it always seems like you39。 【點(diǎn)評】本題考點(diǎn)涉及細(xì)節(jié)理解和推理判斷兩個(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)上下文進(jìn)行邏輯推理，從而選出正確答案?？v觀全文可知，是一項(xiàng)科學(xué)研究，介紹了如何預(yù)測你的記憶喪失是否是老年癡呆癥,正如所料，老年癡呆癥患者的葡萄糖吸收降低，故選B。 （3）考查細(xì)節(jié)理解。根據(jù)第二段中的“ The fact that you recognize your own forgetfulness may be a very good sign, at least in terms of the possibility of your developing Alzheimer39。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。 ”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。s cat39。In our twenties, we find it funny when we can39。 （1）考查推理判斷。D.C.B.Expected increase in brain function.（4）From which is the text probably taken? A.Reduced uptake of glucose.C. forgetfulness.s disease? A.Realizing forgetfulness must be a sign of developing Alzheimer39。t mean developing Alzheimer39。s disease.C.Being aware all the time is a fearful thing.B.It39。Old people are most afraid of getting Alzheimer39。People can be forgetful at different ages.B.s disease is a damaged awareness of illness. And they wanted to prove their theory that the lack of awareness can be used to predict whether someone with mild cognitive（認(rèn)知的）damage will progress to fullon AD. For the study, mild cognitive damage was defined as someone whose mental state was considered healthy but who had either plained of memory loss or had suffered objective memory loss.re forgetful that we should fear.s disease（AD）. The researchers in a new study show that it39。 Well, don39。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。t remember our neighbor39。3．犇犇閱讀理解 故選B。本文就救助企鵝的視頻引發(fā)的熱議講述了當(dāng)動(dòng)物面臨危險(xiǎn)時(shí)，我們?nèi)绾紊斐鲈纸o出了一些建議。故選D。re watching a male polar bear eat a baby bear.可知，此句句意為：如果這是個(gè)捕食的情景，無論你是多么的心碎，你都不能干預(yù)。 （3）考查詞義猜測。m so glad. I understand not taking action directly, but a helping hand isn39。 （2）考查推理判斷。根據(jù)第二段中的“The film crew were anxious when they saw that a group of penguins had fallen into a gully and been trapped with their young. They built a slope（斜坡）so that a few of the penguins could save themselves.”和第三段中的“The case has taken the international media by storm”可知，從峽谷中救出企鵝這一事件引起了大家的熱議。 sufferings in a gully. of filming the series Dynasties.（2）Who holds a positive attitude towards human interference? Shaw. Lawson. Nieklen. Attenborough.（3）Which of the following best explains the word gutwrenching underlined in paragraph 6? one in place. one confused. one in danger. one heartbroken.（4）What can be a suitable title for the text? for the Necessity of Lending a Hand to Animals on How to Protect Animals From Danger of Human Interference on Dangerous Animals on Whether to Help Animals in Trouble or Not【答案】 （1）B（2）A（3）D（4）B 【解析】【分析】本文是一篇說明文，介紹了當(dāng)動(dòng)物們面臨危險(xiǎn)時(shí)，我們是否要伸出援救之手，以及如何去保護(hù)它們脫險(xiǎn)。s director, told Daily Mail.（1）What has led to a heated media discussion? 39。 There39。s ever a predator (捕食者) situation, no matter how gutwrenching, you stay out of the way. Even when you39。t touching the animals and it was just felt by doing this... they had the chance not to have to keep slipping down the slope, he told the BBC.s creator David Attenborough, according to The Times. However, others think human interference (干涉) is unnatural. You can39。m so glad. I understand not taking action directly, but a helping hand isn39。 This question was raised after a group of penguins were saved from an icy gully (峽谷) in Antarctica. It was filmed for the BBC wildlife series Dynasties. The film crew were anxious when they saw that a group of penguins had fallen into a gully and been trapped with their young. They built a slope (斜坡) so that a few of the penguins could save themselves. 【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(gè)題型的考查，是一篇科教類閱讀，要求考生在捕捉細(xì)節(jié)信息的基礎(chǔ)