【正文】 ree days of wilderness backpacking.s as it should be.（1）What is Kang Byoungwook doing? lost in nature. up his strength. to control a forest fire. firefighters under stress.（2）What does Lisa Nisbet think of being outdoors? is overlooked by people. has nothing to do with happiness. Koreans show great interest in it. need more evidence for its benefits.（3）What benefit of nature did Stephen Kaplan find? affects people39。 （1）考查細(xì)節(jié)理解。他完全沉浸在大自然之中。 （2）考查推理判斷。故選A。根據(jù)倒數(shù)第三段中的“had better attention and shortterm memory ”可知，Stephen Kaplan的研究發(fā)現(xiàn)親近大自然可以提高注意力和短期記憶力，也就是說提高了大腦的工作效率。 （4）考查主旨大意。故選B。3．犇犇閱讀理解 Tests in humans could begin in months. But even if these go well, a licensed vaccine for widespread use to protect those at most risk 173。 would still be years away, experts advise. Zika has been spreading across Central and South America and, most recently, Africa. More than 60 countries and territories now have continuing transmission(傳播) of the disease, which is carried by mosquitoes. The virus causes serious birth damages during pregnancy and has been declared a global public health emergency. Researchers say they will push ahead with developing the needed virus vaccine. There are many existing vaccines for other disease that use this type of technology, while there are relatively few DNA173。. A.pregnant women in Africa will be the first to benefit from the vaccine.C.The Zika virus will cause less serious birth defects during pregnancy in months.（2）Which of the following statements is NOT true? A.US scientists have tested more than two types of Zika vaccine in mice.C.It is still unknown whether the vaccine is safe and effective.（3）Which can be the best title for the passage? A.works very well39。Zika vaccine still has a long way to goC.More attention has been paid to Zika vaccine【答案】 （1）C（2）B（3）A 【解析】【分析】本文是一篇說明文，介紹了科學(xué)家發(fā)現(xiàn)一種實(shí)驗(yàn)性疫苗可以保護(hù)小鼠免受寨卡病毒侵襲。根據(jù)第二段中的But even if these go well, a licensed vaccine for widespread use to protect those at most risk 173。 would still be years away可知，但是，即使這些進(jìn)展順利，一種廣泛用于保護(hù)高危人群的授權(quán)疫苗仍需數(shù)年時(shí)間，也就是說如果人體試驗(yàn)進(jìn)展順利的話，短期內(nèi)仍無法獲得授權(quán)疫苗，故選C。根據(jù)第三段中的US scientists from the Walter Reed Army Institute of Research, the Beth Israel Deaconess Medical Center and Harvard Medical School tested two types of Zika vaccine in mice可知，美國科學(xué)家在白鼠身上只測試了兩種而不是兩種以上的寨卡病毒，故選B。根據(jù)第一段中的A single dose(劑量) of an experimental vaccine(疫苗) can protect mice against the Zika(寨卡) virus,可知，一種實(shí)驗(yàn)性疫苗可以保護(hù)小鼠免受寨卡病毒侵襲，由此可知，本文主要介紹的是寨卡病毒疫苗對小白鼠非常有效，故選A。4．犇犇閱讀理解 s first kids to be taught by a digital teacher. Before you start imagining a humanlike robot walking around the classroom, Will is just an avatar that appears on the student39。 The autonomous animation platform has been modeled after the human brain and nervous system, allowing it to show humanlike behavior. The digital teacher is assigned to teach Vector39。 Just like the humans it replaced, Will is able to instantly react to the students39。 attention, but also allows the program39。 Nikhil Ravishankar believes that Willlike avatars could be a novel way to catch the attention of the next generation. He says, “I have a lot of hope in this technology as a means to deliver costeffective, rich, educational experience in the future.”A digital teacher taught them.B.This was the start of a new school year.They could get close to smartphone screen.（2）What is the benefit of this twoway interaction? A.B.It can talk any topic for free.It can change if necessary.（3）What39。s attitude to Will39。Optimistic.Doubtful.Unclear.Disapproving.（4）What might be the best title for the passage? A.The World39。The World39。New Zealand Will Replace Teachers in Classrooms【答案】 （1）A（2）D（3）D（4）B 【解析】【分析】本文是一篇說明文，介紹了一款智能機(jī)器人走進(jìn)小學(xué)課堂，為孩子們講授能源可持續(xù)發(fā)展。根據(jù)第一段中的“They became the world39。由此可知，特殊之處在于機(jī)器人老師教他們。 （2）考查細(xì)節(jié)理解。 attention, but also allows the program39。故選D。根據(jù)最后一段中的“However, regardless of how popular it bees, Will is unlikely to replace human educators any time soon.”可知，Ravishankar認(rèn)為它不會(huì)在短期內(nèi)代替人類教育工作者。 （4）考查主旨大意。s first kids to be “taught” by a digital teacher”可知，從新學(xué)年開始，新西蘭奧克蘭的小學(xué)生將成為世界上第一批被機(jī)器人老師教的孩子。s First Digital Teacher Appears in Classroom最符合本文的標(biāo)題。 【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)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。 Until earlier this year, I didn39。ll go away, but I eventually went to the doctor. After examining me, he said, You actually have bad posture (姿勢). Go off and learn the Alexander technique. Three months later I could walk straighter and sit better. The technique helps to break the bad habits accumulated over years. Try folding your arms the opposite way to normal. This is an example of a habit the body has formed which can be hard to break. Many of us carry our heads too far back. The head weighs four to six kilos, so any inappropriate posture can cause problems for the body. The technique teaches you to let go of the muscles holding the head back, allowing it to go back to its natural place on the top of our spines. So if you39。She felt no better after the treatment.B.She was sceptical about the doctor39。She was unwilling to seek treatment for her backache.（2）What is the principle of the Alexander technique? A.t be pletely relieved.B.t be bined with other exercises.C.t be attempted alone.D.t be done with much effort.（3）What can we learn about Frederick Alexander? A.He was eager to make a name for himself.C.He had to leave home to develop his technique.（4）What is the main idea of the passage? A.Alexander improved the technique to treat body pain.C.People with back pain are victims of inappropriate postures.【答案】 （1）D（2）D（3）A（4）C 【解析】【分析】本文是一篇說明文，介紹亞歷山大技巧的對于矯正身體的作用以及其發(fā)明者。