【正文】 re focused on the positive things in life in an effort to enhance their immune functioning. 可知老人們更加關(guān)注生活中積極的事物，是為了增強(qiáng)他們的免疫功能。也就是說(shuō)積極與免疫功能之間有關(guān)系，越積極，免疫功能越強(qiáng)，就能活得越久，所有選項(xiàng)中D項(xiàng)（樂(lè)觀與壽命）之間最切題，故選D。 （3）考查推理判斷。根據(jù)最后一段中的As a result, our immune system evolved to run in maximum amounts when we39。re happy, but to slow down dramatically when we39。re not.可知當(dāng)我們快樂(lè)時(shí)，我們的免疫系統(tǒng)進(jìn)化到最大程度，但是當(dāng)我們不快樂(lè)時(shí)，免疫系統(tǒng)會(huì)減弱。由此推斷，消極會(huì)消耗我們身體的能量，降低對(duì)疾病的抵抗力。選D。 （4）考查主旨大意。作者開(kāi)頭提出老年人更關(guān)注積極的事情，后文提到積極的情緒會(huì)增強(qiáng)免疫系統(tǒng)，所以本文主要講的是年齡，健康與積極的情緒之間的關(guān)系，選B。 【點(diǎn)評(píng)】本題考點(diǎn)涉及推理判斷，詞義猜測(cè)和主旨大意三個(gè)題型的考查，是一篇科研類(lèi)閱讀，考生需要根據(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。7．閱讀理解 A robot created by Washington State University (WSU) scientists could help elderly people with dementia (癡呆) and other limitations live independently in their own homes. The Robot Activity Support System or RAS, uses sensors installed in a WSU smart home to determine where its residents are, what they are doing and when they need assistance with daily activities. It navigates (定位) through rooms and around obstacles to find people on its own, provides video instructions on how to do simple tasks and can even lead its owner to objects like their medication or a snack in the kitchen.RAS bines the convenience of a mobile robot with the activity detection technology of a WSU smart home to provide assistance in the moment, as the need for help is detected, said Bryan Minor, a postdoctoral researcher in the WSU School of Electrical Engineering and Computer Science. Currently, an estimated 50 percent of adults over the age of 85 need assistance with every day activities such as preparing meals and taking medication and the annual cost for this assistance in the US is nearly $2 trillion. With the number of adults over 85 expected to triple by 2050, researchers hope that technologies like RAS and the WSU smart home will relieve some of the financial strain on the healthcare system by making it easier for older adults to live alone. RAS is the first robot researchers have tried to incorporate into their smart home environment. They recently published a study in the journal Cognitive Systems Research that demonstrates how RAS could make life easier for older adults struggling to live independently. While we are still in an early stage of development, our initial results with RAS have been promising, Minor said. The next step in the research will be to test RAS39。 performance with a group of older adults to get a better idea of what prompts, video reminders and other preferences they have regarding the robot.（1）How does RAS serve elderly people? A.Through sensors.B.Through objects.C.Through a mobile robot.D.Through their daily activities.（2）What can we know about RAS? A.It is the first robot used in daily life.B.Its function remains to be tested.C.It can locate people and do any task.D.It can cook for owners on its own.（3）What39。s Minor39。s attitude toward the future of RAS? A.Doubtful.B.Negative.C.Optimistic.D.Uncertain.（4）What can be a suitable title for the text? A.Elderly people leave the nursing home.B.Smart Home Tests first elderCare robot.C.RAS, the first robot to make home smart.D.Older adults have benefited from RAS.【答案】 （1）A（2）B（3）C（4）B 【解析】【分析】本文是一篇說(shuō)明文，介紹了一款由美國(guó)華盛頓州立大學(xué)的科學(xué)家們研發(fā)的機(jī)器人，可以幫助那些癡呆或有身體缺陷的老年人在家里過(guò)上自立的生活。 （1）考查細(xì)節(jié)理解。根據(jù)章第二段中的“ The Robot Activity Support System, or RAS, uses sensors （傳感器）equipped in a WSU smart home to determine where its residents are, what they are doing and when they need assistance with daily activities”可知機(jī)器人活動(dòng)支持系統(tǒng)（RAS）使用WSU智能家居中配備的傳感器（傳感器）來(lái)確定其居民在哪里，他們?cè)谧鍪裁匆约昂螘r(shí)需要日?；顒?dòng)的幫助，說(shuō)明傳感器起到了重大的作用，故選A。 （2）考查推理判斷。根據(jù)最后一段中的“The next step in the research will be to test RAS39。 performance…”可知，這臺(tái)機(jī)器人的表現(xiàn)還要經(jīng)過(guò)進(jìn)一步的測(cè)，說(shuō)明正在測(cè)試階段，故選B。 （3）考查推理判斷。根據(jù)最后一段中的“ While we are still in an early stage of development, our initial results with RAS have been promising”可知，Minor對(duì)這款機(jī)器人的未來(lái)發(fā)展充滿(mǎn)信心、非常樂(lè)觀，故選C。 （4）考查主旨大意?？v觀全文可知，本文介紹了一款由美國(guó)華盛頓州立大學(xué)的科學(xué)家們研發(fā)的機(jī)器人。再根據(jù)最后一段中的“The next step in the research will be to test RAS39。 performance ”可知，機(jī)器人目前還在華盛頓州立大學(xué)的智能屋里進(jìn)行測(cè)試，故選B。 【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，是一篇科技類(lèi)閱讀，考生需要準(zhǔn)確捕捉細(xì)節(jié)信息，同時(shí)根據(jù)上下文進(jìn)行邏輯推理，概括歸納，從而選出正確答案。8．閱讀理解 It is the ideal way for traveler to ensure they wake up with the perfect view — a portable Ecocapsule that can be set up anywhere in the world. The eggshaped pod (獨(dú)立艙) ensures travelers can camp in the most extreme corners with all the luxury of a hotel room. Looking like something in a scifi movie, the pod is equipped with solar panels, which guarantee solar energy as its power. In this way the tiny home can let you live fortably wherever you travel. It even has its own shower and toilet, sleeping area for two, and a small kitchen. The 3,306 ib pods can be transported in a seacontainer, meaning the possibilities are endless. Bratislavabased Nice Architects are behind the extraordinary Ecocapsules and said they initially designed them for people who stay in the nature for a long time. However, it quickly became apparent that they could be opened up to the wider public and even used in urban areas to fight against high rent and placed on roofs for studio space or living quarters. The Ecocapsule can serve as a cottage, a popup hotel or even as a charging station for electric cars.The Ecocapsules could even be quickly imported for housing for emergency teams who have been quickly arranged to help with natural disasters. Described by the website as a Swiss Army knife — it packs everything you need, the selfcontained unit can sustain long periods of time without external resour