【正文】 en for 120,000 years below the Larsen C ice shelf.”到達一個新發(fā)現(xiàn)的在拉森冰架下面隱藏了12萬年的的生態(tài)系統(tǒng)，可知選D。故選C。 （2）考查詞義猜測。根據(jù)第二段中的“Now scientists say it is a race against time to explore these new ecosystems before they are transformed to the light.”可知，科學家著急趕去世界最大的冰山是為了在其受到光照影響之前研究這座冰山下面的海洋生態(tài)系統(tǒng)。冰山下面顯現(xiàn)的新的海洋生態(tài)系統(tǒng)為科學家提供了研究未知的海洋生物的機會。Many creatures living in deep water will die out due to climate change.D.There is no need to worry about climate change in Antarctica.B.It will disappear in a very short time.D.It is as big as London.B.The A68 iceberg with the ecosystem beneath it.D.The Larsen C ice shelf.B.To explore a new way to prevent climate change.D.To study how the iceberg was formed.B. There is growing concern about the possible impact of climate change in the Antarctic. Earlier this month, a report revealed that melting ice sheets in Greenland and Antarctica are speeding up the already fast pace of the sea level rise. The research, published by the National Academies of Science, Engineering and Medicine, said, At the current rate, the world39。 Professor David Vaughan, science director at the BAs, said, We need to be bold (大膽的) on this one. Larsen C is a long way south and there39。 Last year, part of the Larsen C ice shelf calved (崩解) away, forming a huge icebergA68—which is four times bigger than London, and revealing life beneath for the first time. Now scientists say it is a race against time to explore these new ecosystems before they are transformed to the light. Marine biologist Dr Katrin Linse from the BAS is leading the mission. A team of international scientists is due to set off for the world39。（英語）高一英語閱讀理解(科普環(huán)保)專題訓練答案及解析一、高中英語閱讀理解科普環(huán)保類1．犇犇閱讀下列短文，從每題所給的A、B、C和D四個選項中，選出最佳選項。 s biggest iceberg in a mission aiming to answer fundamental questions about the impact of climate change in the polar regions. The scientists, led by the British Antarctic Survey (BAS), are trying to reach a newly revealed ecosystem that had been hidden for 120,000 years below the Larsen C ice shelf. The calving of A68 provides us with a unique opportunity to study marine life as it responds to a huge environment change, she said. It is important that we get there quickly before the undersea environment changes as sunlight enters the water.s lots of sea ice in the area, but this is important science, so we will try our best to get the team where they need to be. He said climate change had already affected the sea around Antarctica and is warming some coastal waters. Future warming may make some habitats warm. Where these habitats support unique species that are adapted to love the cold and not the warm, those species are going to either move or die.s ocean will be, on average, at least 60cm higher by the end of the century. However, it found that the process is accelerating, and more than three quarters of the acceleration since 1993 is due to melting ice sheets in Greenland and Antarctica, the study shows.（1）Why are the scientists eager to go to the iceberg? A.To study a newly discovered ecosystem.C.To explore the geography of the Larsen C ice shelf.（2）What do the underlined words this one in the fourth paragraph refer to? A.Climate change in Antarctica.C.The condition of animal species in Antarctica.（3）What can we learn about the A68 iceberg from the text? A.It is part of an ice shelf in the Arctic.C.It has uncovered an unknown ecosystem in Antarctica.（4）What can we infer from the last paragraph? A.The ice sheets in Greenland and Antarctica are melting at a steady rate.C.By 2100, the sea level will have risen to a much higher level than now.【答案】 （1）B（2）C（3）D（4）D 【解析】【分析】本文是一篇說明文，南極地區(qū)的拉森C冰架崩解形成了一座巨大的冰山A68 iceberg。 （1）考查細節(jié)理解。故選B。根據(jù)第三段中的“The calving of A68 provides us with a unique opportunity to study marine life...”可知A68冰山的形成為科學家提供了研究海洋生物的獨一無二的機會，所以Professor David Vaughan認為科學家要果敢地抓住這次機會，故this one指的是A68冰山和它下面的生態(tài)系統(tǒng)。 （3）考查細節(jié)理解。 （4）考查推理判斷。s oceans will be, on average, at least 60cm higher by the end of the century.”按目前的速度，世界的海洋到本世紀末平均至少升高60厘米，選D。2．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，介紹了一款智能機器人走進小學課堂，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，特殊之處在于機器人老師教他們。 （2）考查細節(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認為它不會在短期內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，從新學年開始，新西蘭奧克蘭的小學生將成為世界上第一批被機器人老師教的孩子。s First Digital Teacher Appears in Classroom最符合本文的標題。 【點評】本題考點涉及細節(jié)理解，推理判斷和主旨大意三個題型的考查，是一篇科教類閱讀，要求考生在捕捉細節(jié)信息的基礎上，進一步根據(jù)上下文的邏輯關系，進行分析，