1、Unit 2 The environment世行 空气污染所致早亡代价巨大Premature deaths from air pollution are costing the global economy $5.1tn annually, or roughly twice the economic output of the UK, with more than half of that burden falling on China and other developing economies in Asia, according to a study.根据一项研究，空气污染导致的过早死亡
2、每年给全球经济带来5.1万亿美元的代价，大约两倍于英国的经济产出，而其中逾半负担落在中国和亚洲其他发展中经济体身上。 The estimates released yesterday by the World Bank for the first time put a welfare cost on the toll from indoor and outdoor air pollution and highlight how it has soared over the past quarter of a century, as developing economies have rapid
3、ly industrialised.世界银行（World Bank）昨日公布的估计首次对室内和室外空气污染造成的人类福祉代价进行了估算，并突显出，随着发展中经济体迅速工业化，这项代价在过去四分之一个世纪出现飙升。They also illustrate the scale of the environmental challenge confronting those countries as they seek to address chronic air pollution.这些估算还展示了相关国家在寻求应对长期空气污染时面对的环境挑战的艰巨性。An estimated 5.5m live
4、s were lost to diseases associated with air pollution in 2013, the latest year for which global data are available.据估计，2013年（可获得全球数据的最近一年）有550万人死于与空气污染有关的疾病。More than 90 per cent of the premature deaths occurred in developing countries, with young children especially badly affected.90%以上的过早死亡病例发生在发展
5、中国家，幼童受到特别严重的影响。Exposure to air pollution increases a persons risk of illnesses such as lung cancer, stroke, heart disease and bronchitis.暴露于空气污染会增加一个人患病（如肺癌、中风、心脏病和支气管炎）的风险。Those diseases, and deaths from them, also carry a rising economic cost according to the study, conducted by the World Bank an
6、d the Institute for Health Metrics and Evaluation in Seattle.由世行联手西雅图健康指标和评估研究所(Institute for Health Metrics and Evaluation)进行的这项研究显示，这些疾病及其造成的死亡还导致越来越高的经济成本。In 1990 there were $2.6tn in welfare losses from air pollution globally (in 2011 dollar terms, adjusted for purchasing power parity), with eas
7、t Asia accounting for about a quarter.1990年，全球空气污染造成的福祉损失达到2.6万亿美元（以2011年美元计算，经购买力平价调整），东亚占其中大约四分之一。Since then, the rise of China has contributed to a surge in air pollution in east Asia leading to a more than quintupling of the cost for that region to $2.3tn in 2013.自那以来，中国的经济崛起导致东亚空气污染激增，导致2013年该地
8、区的损失增至2.3万亿美元，达到原有水平的五倍。This extracts a sizeable economic toll.这造成了相当大的经济代价。In both east Asia and south Asia, the cost of deaths from air pollution was equivalent to more than 7 per cent of regional economic output in 2013.在东亚和南亚，空气污染造成的死亡的成本在2013年相当于地区经济产出的7%以上。Urvashi Narain, who led the World Ban
9、k team that assembled the report, said that while there had been some evidence of success globally in reducing household air pollution, the problem of outdoor air pollution was growing.编制报告的世行团队的负责人乌尔瓦什纳拉因(Urvashi Narain)表示，尽管有一些证据显示，全球在减少家庭空气污染方面取得了一些成功，但室外空气污染的问题越来越大。China has declared a war on po
10、llution.中国已经向污染宣战。Weve seen action from India as well.我们也看到印度采取了行动。But at the same time we also see mentions of London and Paris as cities where this concern still exists, she said. It is such a widespread problem.但与此同时我们也看到伦敦和巴黎被列入依然存在这种担忧的城市，她表示，这是一个如此普遍的问题。全球变暖可能会使人类变矮Global warming could make hu
11、mans shorter, warn scientists who claim to have found evidence that it caused the worlds first horses to shrunk nearly 50 million years ago.In fact, a team from the universities of Florida and Nebraska says it has found a link between the earth heating up and the size of mammals horses, in this case
12、, the last time the world heated up. The scientists used fossils to follow the evolution of horses from their earliest appearance 56 million years ago.As temperatures went up their size went down, and vice versa; at one point they were as small as a house cat, said Dr. Jonathan Bloch, curator of the
13、 Florida museum of natural history, was quoted by the Daily Mail as saying. The scientists say that the current warming could have the same effect on mammalsand could even make humans smaller.Horses started out small, about the size of a small dog like a miniature schnauzer. Whats surprising is that
14、 after they first appeared, they then became even smaller and then dramatically increased in size, and that exactly corresponds to the global warming event, followed by cooling. It had been known that mammals were small during that time and that it was warm, but we hadnt understood that temperature
15、specifically was driving the evolution of body size, Dr. Bloch said in the Science journal.科学家警告说，全球变暖可能会使人类变矮。科学家宣称已经找到证据：近5，000万年前全球变暖就曾让世界上最早的马个头变小。事实上，来自佛罗里达州和内布拉斯加州的大学的一支研究团队称，他们已经找到地球变暖和哺乳动物个头之间的联系。这一案例中马变矮的现象是上一次全球变暖时发生的。科学家用化石来追溯马从5，600万年前诞生至今的进化历程。随着气温的上升，马的个头变小，反之马的个头就变大。每日邮报援引佛罗里达自然历史博物馆馆
16、长乔纳森布洛赫博士的话说，它们曾一度像家猫那么小。科学家称，当前的全球变暖可能也会对哺乳动物产生同样的影响，甚至可能会让人类的个子也变小。布洛赫博士在科学杂志中写道：马最初的个头很小，和一只小狗的个头差不多，大约也就像一只迷你型雪纳瑞犬那么大。令人惊讶的是，在马诞生后过了一段时间，它们的个子变得更小，之后个头又显著变大，而这些变化与全球变暖和变冷正好是相对应的。我们已经知道哺乳动物在那个时期个头较小，而那个时期气候也较暖，但我们还未意识到正是温度驱动着身体大小的进化。【试题导读】环境是人类生存和发展的基本前提。它为我们生存和发展提供了必需的资源和条件。随着社会经济的发展，环境问题已经成为了一个
17、不可回避的重要问题。保护环境，减轻环境污染，遏制生态恶化趋势是我们每一个人的责任。近几年高考试题对环境这一话题的考查从下面的几道高考题中可见一斑。I. 阅读理解体裁话题词数难度建议时间说明文减少温室气体排放的目标和做法2626分钟（2016上海卷）Is there link between humans and climate change or not? This question was first studied in the early 1900s. Since then, many scientists have thought that our actions do make a
18、difference. In 1997, the Kyoto Protocol explained our role in the Earths changing atmosphere and set international limits for gas emissions(排放) from 2008 to 2012. Some countries have decided to continue these reductions until 2020. More recently, the Paris Agreement, stuck by nearly 200 countries, a
19、lso aims to limit global warming. But just now how much warmer it will get depends on how deeply countries cut carbon emissions. 3.5This is how much temperatures would rise by 2100 even if nations live up to the initial Paris promises to reduce carbon emissions; this rise could still put coastal cit
20、ies under water and drive over half of all species to extinction.2To meet this minimum goal, the Agreement requires countries to tighten emissions targets every five years. Even this increase could sink some islands, worse drought(干旱) and drive a decline of up to a third in the number of species. 1.
21、5This is the most ambitious goal for temperature rise set by the Paris Agreement, after a push by low-lying island nations like Kiribati, which say limiting temperature rise to 1.5 could save them from sinking. 0.8This is how much temperatures have risen since the industrial age began, putting us 40
22、% of the way to the 2 point.0The baseline here is average global temperature before the start of the industrial age.70. It can be concluded from paragraph 1 that _.A. the problem of global warming will have been quite solved by 2020B. gas emissions have been effectively reduced in developed countrie
23、sC. the Paris Agreements is more influential than the Kyoto ProtocolD. humans have made continuous efforts to slow down global warming71. If nations could only keep the initial promises of the Paris Agreement, what would happen by the year 2100?A. The human population would increase by one third.B.
24、Little over 50% of all species would still exist.C. Nations would not need to tighten their emissions targets.D. The Agreements minimum goal would not be reached.72. If those island nations not far above sea level are to survive, the maximum temperature rise, since the start of the industrial age, s
25、hould be _.A. 0.8B. 1.5C. 2D. 3.5【文章大意】本文介绍了人们一直努力减少温室气体的排放，并设立了到2100年我们应该达成的目标以及达成目标要符合的条件。70.D 推理判断题。根据文章第一段第三句至第六句Since then, many scientists have thought that our actions do make a difference. In 1997, the Kyoto.stuck by nearly 200 countries, also aims to limit global warming.可知自20世纪早期开始人类就一直在努力
26、减少温室气体的排放，希望能减缓全球变暖的趋势。故D项正确。71.D 推理判断题。根据文章第二段中的This is how much temperatures would rise by 2100 even if nations live up to the initial Paris promises to reduce carbon emissions可知，如果各国的气体排放能够符合巴黎协议的要求，到2100年气温会比现在高三度。而根据第三段中的To meet this minimum goal可知最小的目标是上升两度。也就是说即使各国的气体排放能够符合巴黎协议的要求，也达不到最小的目标。故
27、D正确。72.B 细节理解题。根据第四段中的This is the most ambitious goal for temperature rise set by the Paris Agreement, after a push by low-lying island nations like Kiribati, which say limiting temperature rise to 1.5 could save them from sinking.可知对于那些低海拔的国家来说温度上升不超过1.5度，就可以避免他们被淹没。故B正确。II. 短文改错（2015全国新课标卷I）When I
28、 was a child, I hoped to live in the city. I think I would be happy there. Now I am living in a city, but I miss my home in countryside. There the air is clean or the mountains are green. Unfortunately, on the development of industrialization, the environment has been polluted. Lots of studies have
29、been shown that global warming has already become a very seriously problem. The airs we breathe in is getting dirtier and dirtier. Much rare animals are dying out. We must found ways to protect your environment. If we fail to do so, well live to regret it.When I was a child, I hoped to live in city.
30、 I I would be happy there. Now I am living in a city, but I miss my home in countryside. There the air is clean the mountains are green. Unfortunately, the development of industrialization, the environment has been polluted. Lots of studies have been shown that global warming has already become a ve
31、ry problem. The we breathe in is getting dirtier and dirtier. rare animals are dying out. We must ways to protect environment. If we fail to do so, well live to regret .1. the a 冠词用法错误。首次出现的名词，用不定冠词a。2. think thought 时态用法错误。这里用一般过去时，表示过去认为。3. or and 连词用法错误。前后句为并列关系，故用连词and。4. on with 短语搭配错误。短语with t
32、he development of随着的发展。5. seriously serious 词性用法错误。修饰名词应该用形容词。6. airs air 名词用法错误。air空气为不可数名词。7. much many 形容词用法错误。animal为可数名词，故要用many修饰。8. found find 动词用法错误。情态动词must后接动词原形。9. your our 代词用法错误。这里应该是指保护我们的环境。10. 去掉it 代词用法错误。我们将生活在遗憾中。III. 书面表达（2016北京卷）假设你是红星中学高三一班的学生李华。你班同学参加了学校的地球日系列活动。请按照以下四幅图的先后顺序，以
33、Actions for a Greener Earth为题，给校刊英语角写一篇英文稿件，介绍活动的全过程。注意：词数不少于60。提示词：地球日 Earth DayActions for a Greener Earth_【思路导航】 话题比较常规，整体难度适中。地球日系列活动属于保护环境的体裁内容，考生并不陌生。内容主要包括：公告栏了解活动、分工制作、变废为宝的宣传活动、主题讲座等。题目要求按照四幅图的先后顺序，以Actions for a Greener Earth为题，给校刊英语角写一篇英文稿件，介绍活动的全过程。词数不少于60词，参考词汇必须使用。可使用一般过去时和第一人称进行写作。Act
34、ions for a Greener Earth A week before Earth Day, posters were put up around our school, calling upon us to join in the actions for a greener earth. Our class came up with the idea to make better use of used materials. We brought to our classroom worn-out clothes, pieces of cardboard and empty plast
35、ic bottles and turned those into dolls, handbags, tissue boxes and small vases. That weekend, we went to a nearby neighborhood and gave them away to the people there. All were very happy with those unexpected gifts, especially little kids and elderly people. We did so well that we were invited to sh
36、are our idea and experience with all the students of our school.We are very proud of ourselves and believe we can do more for a better world.【亮点说明】范文使用了非谓语动词calling upon us to join in the actions和so.that句型与宾语从句we can do more for a better world等，句式多样；还使用了固定词组call sb to do sth，join in，come up with，mak
37、e use of，turn.into，give away，be proud of等，使作文内容变得丰富。【名师点睛】话题比较常规，整体难度适中。地球日系列活动属于保护环境的题材内容，考生并不陌生。内容主要包括：公告栏了解活动、分工制作、变废为宝的宣传活动、主题讲座等。一定要按照四幅图的顺序来写，不可打乱顺序；注意行文的连贯性，多使用一些连接词。I. 完形填空体裁话题词数难度建议时间议论文一次性生活方式给社会和环境带来的问题29015分钟In our modern world, when something wears out, we throw it away and buy a new on
38、e. The 1 is that countries around the world have growing mountains of 2 because people are throwing out more rubbish than ever before.How did we 3 a throwaway society? First of all, it is now easier to 4 an object than to spend time and money to repair it. 5 modern manufacturing (制造业) and technology
39、, companies are able to produce products quickly and inexpensively. Products are plentiful and 6 .Another cause is our 7 of disposable (一次性的) products. As 8 people, we are always looking for 9 to save time and make our lives easier. Companies 10 thousands of different kinds of disposable products: p
40、aper plates, plastic cups, and cameras, to name a few.Our appetite for new products also 11 to the problem. We are 12 buying new things. Advertisements persuade us that 13 is better and that we will be happier with the latest products. The result is that we 14 useful possessions to make room for new
41、 ones.All around the world, we can see the 15 of this throwaway lifestyle. Mountains of rubbish just keep getting bigger. To 16 the amount of rubbish and to protect the 17 , more governments are requiring people to recycle materials. 18 , this is not enough to solve our problem.Maybe there is anothe
42、r way out. We need to repair our possessions 19 throwing them away. We also need to rethink our attitudes about 20 . Repairing our possessions and changing our spending habits may be the best way to reduce the amount of rubbish and take care of our environment.1. A. keyB. reasonC. projectD. problem2
43、. A. giftsB. rubbishC. debtD. products3. A. faceB. becomeC. observeD. change4. A. hideB. controlC. replaceD. withdraw5. A. Thanks toB. As toC. Except forD. Regardless of6. A. safeB. funnyC. cheapD. powerful7. A. loveB. lackC. preventionD. division8. A. sensitiveB. kindC. braveD. busy9. A. waysB. pla
44、cesC. jobsD. friends10. A. donateB. receiveC. produceD. preserve11. A. adaptsB. returnsC. respondsD. contributes12. A. tired ofB. addicted toC. worried aboutD. ashamed for13. A. newerB. strongerC. higherD. larger14. A. pick upB. pay forC. hold ontoD. throw away15. A. advantagesB. purposesC. function
45、sD. consequences16. A. showB. recordC. decreaseD. measure17. A. technologyB. environmentC. consumersD. brands18. A. HoweverB. OtherwiseC. ThereforeD. Meanwhile19. A. byB. in favour ofC. afterD. instead of20. A. spendingB. collectingC. repairingD. advertisingII. 阅读理解体裁话题词数难度建议时间说明文新西兰将建新的海洋保护区4618分钟N
46、ew Zealand will create one of the largest marine protected areas in the world, spanning an area of 620,000 sq km.The Kermadec Ocean Sanctuary (保护区) will be one of the worlds most significant fully protected ecosystems, the prime minister of New Zealand, John Key, told the UN General Assembly in New
47、York.The sanctuary is in the South Pacific Ocean, about 1,000 km north-east of New Zealand, and expands a marine reserve that surrounds some small islands. The area is considered important in terms of biodiversity, featuring nearly 35 species of whales and dolphins, 150 types of fish and three of th
48、e worlds seven sea turtle species. It is also geologically significant, including the worlds longest chain of underwater volcanoes and the second deepest ocean trench, into 10 km underwater deeper than Mount Everests height. The scale of the sanctuary will dwarf (矮化) any previous New Zealands protec
49、ted area, spanning twice the size of the countrys mainland. It will cover 15% of New Zealands economic zone.Commercial and recreational fishing will be completely banned, as will oil, gas and mineral prospecting (勘探), exploration and mining. Keys government aims to pass legislation establishing the
50、sanctuary next year.The sanctuary is a world-class, unspoiled marine environment and New Zealand is proud to protect it for future generations, Key said. New Zealanders value our coasts and oceans, which are an important part of our culture, economy and environment and we are committed to managing t
51、hem sustainably. Creating protected areas will support not only our own fisheries, but those of our Pacific neighbors, adding to New Zealands efforts to help grow Pacific economies through the responsible management of their ocean resources.Nick Smith, New Zealands environment minister, said the san
52、ctuary might impose a cost upon the mining industry but that it is important to protect the ocean before exploration takes place. New Zealand needs to use its vast ocean resources for jobs and exports in industries like fishing, aquaculture, minerals and energy, but we also need to set aside special
53、 areas where nature comes first and marine life is fully protected, Smith said.New Zealand will monitor the area via its navy and satellite technology. The Kermadec region will join three other key areas in the Pacific protected by the US, the UK and Australia.Matt Rand, director of the Pew Charitab
54、le Trusts Global Ocean Legacy (遗产) campaign, welcomed Keys announcement. New Zealand will create the gold standard of conservation areas in the sanctuary, preserving one of the few relatively unspoiled areas of ocean on Earth, he said. This commitment is an exciting step toward meeting global goals
55、to safeguard at least 30% of the ocean through fully protected marine reserves.1. Which of the following about the Kermadec Ocean Sanctuary is TRUE?A. It will also be protected by the UN.B. It will be in the charge of John Key.C. It will be the largest marine protected area.D. It will be an area wit
56、h a fully protected ecosystem.2. Why is the Kermadec Ocean Sanctuary important in biodiversity?A. It has a superior geographical location.B. It has many different kinds of sea animals.C. Its environment is suitable for the growth of marine life.D. It is the only unspoiled area of ocean remained on E
57、arth.3. Which of the following will Key probably agree on?A. People are allowed to fish for fun in the sanctuary.B. All Pacific countries should be responsible for ocean resources.C. New Zealanders attach great importance to protecting the sanctuary.D. New Zealand has made great achievement in creat
58、ing protected areas.4. What can we infer from what Nick Smith said?A. New Zealand should develop its marine industry in special areas.B. The Kermadec Ocean Sanctuary may affect New Zealands mining industry.C. New Zealand hasnt figured out how to make full use of its ocean resources.D. Measures shoul
59、d be taken immediately to protect the ocean after explorations.5. What does the passage mainly tell us?A. Ways to protect ecosystems.B. Some of the worlds largest protected areas.C. New Zealands new ocean sanctuary.D. The importance of protecting marine life.III. 书面表达假设你是李华，为响应国家厉行节约的号召，请你以为资源、为环保，厉
60、行节约为主题，向某英语报社编辑写一封信，表达你对此主题的看法，提出你的建议。内容主要包括：1. 节约的好处，例如节省资源造福子孙，减少浪费改善环境等；2. 举例说明中学生该如何厉行节约；3. 倡导社会保持节约的优良传统。注意：1. 词数：120左右；2. 开头和结尾已经写出，不计入总词数；3. 可以适当增加细节，以使行文连贯。Dear Editor,Im writing to share my opinions about trying to save both for natural resources and the environment._Best wishes!Yours since
61、rely,Li HuaI. 完形填空【文章大意】这篇短文主要讲述了一次性生活方式给社会和环境带来的一些问题，文章号召我们改变自己的生活方式和消费方式来保护环境。1.D 根据前一句及下文描述可知此处指的是乱扔废物带来的问题。problem问题，难题。故选D。2.B 根据前文when something wears out, we throw it away及下文people are throwing out more rubbish than ever before.可知此处指的是全世界的国家都在渐渐变成垃圾山。rubbish垃圾。故选B。3.B 根据后两句可知句意为：我们是如何变成一个一次性社
62、会的？become变成。故选B。4.C 根据下文than to spend time and money to repair it.可知此处指的是更换旧的物品比花时间或者金钱来修理它更容易。replace更换。故选C。5.A 句意：由于现代化的制造业和技术，企业能快速便宜地生产产品。thanks to由于。故选A。6.C 根据前一句可知此处指的是产品又丰富又便宜。cheap便宜的。故选C。7.A 根据后一句可知句意为：另一个原因是我们对一次性产品的爱好。love喜爱。故选A。8.D 根据下文save time可知此处指的是忙碌的人们。busy忙碌的。故选D。9.A 根据下文to save ti
63、me and make our lives easier可知此处指的是寻找能节省时间和让生活更加方便的方法。ways方法。故选A。10.C 根据下文product可知句意为：企业生产无数的、各种各样的一次性产品。produce生产。故选C。11.D 句意：我们对于新产品的爱好也促成了这种问题。contribute to有助于，促成。故选D。12.B 句意：我们沉迷于购买新产品。be addicted to沉迷于。故选B。13.A 根据下文the latest products可知广告让我们相信新产品更好。newer更新的。故选A。14.D 根据下文to make room for new on
64、es可知此处指的是扔掉我们原来有用的所有物来为新产品腾出地方。throw away扔掉。故选D。15.D 句意：在全世界我们都能看到这种一次性生活方式的后果。consequence结果，后果。故选D。16.C 根据后半句可知此处指的是为了减少垃圾的数量和保护环境。decrease减少。故选C。17.B 根据下文to recycle materials可知此处是指为了保护环境。environment环境。故选B。18.A 句意：然而，这并不足以解决我们的问题。联系上下文可知前后是转折关系。however然而。故选A。19.D 根据前半句可知此处指的是我们需要修理我们的所有物，而不是扔掉它们。in
65、stead of代替，而不是。故选D。20.A 根据后一句changing our spending habits可知此处指的是我们也需要重新思考我们的消费态度。spend花费，消费。故选A。II. 阅读理解【文章大意】本文是说明文。新西兰将建一个新的海洋保护区，这个保护区将成为世界上最大的海洋保护区之一。1.D 根据第二段中的The Kermadec Ocean Sanctuary (保护区) will be one of the worlds most significant fully protected ecosystems可知，这个海洋保护区是一个完全受到保护的生态系统，因此D项正确
66、。2.B 根据第三段中的The area is considered important in terms of biodiversity, featuring nearly 35 species of whales and dolphins, 150 types of fish and three of the worlds seven sea turtle species可知，这个海洋保护区有许多种不同的海洋生物，如有多种鲸鱼、海豚和海龟等。3.C 根据文章第五段中的New Zealanders value our coasts and oceans, which are an impor
67、tant part of our culture, economy and environment and we are committed to managing them sustainably可推知C项正确。4.B 文章第六段中的the sanctuary might impose a cost upon the mining industry说明Nick Smith认为建立保护区会对采矿业有影响，因此可知B项正确。5. C 文章主要讲的是新西兰将建一个新的大型的海洋保护区，因此C项正确。III. 书面表达Dear Editor,Im writing to share my opinio
68、ns about trying to save both for natural resources and the environment.Saving is very important because natural resources in our world may run out one day, so we should save some for our offspring. Meanwhile, saving can help us avoid producing waste, which will make our homeland more beautiful.As st
69、udents, we should make contributions to saving resources and protecting our environment. For example, we can recycle our textbooks or use both sides of our exercise books. In this way, more trees would be saved. Whats more, we Chinese have a good tradition of saving and regard wasting as a shame, so
70、 we call for everybodys action to do what we can to make our beautiful life last forever.Best wishes!Yours sincerely, Li Hua重点单词1. consultant n. 顾问 2. debate n. /vi. 辩论；讨论3. greedy adj. 贪婪的4. responsibility n. 责任，职责5. environmental adj. 环境的6. arrival n. 到来，抵达7. illegally adv. 非法地8. conflict vi./n. 冲
71、突，矛盾 9. conservation n. 保护10. consume vt. 消耗11. production n. 生产，产量12. recycle vt./vi. 回收利用13. belief n. 看法；信念14. operate vt./vi. 经营；动手术15. willing adj. 愿意的，乐意的 16. impress vt. 使印象深刻17. decrease vt./vi./n. 减少18. measure n. /vt. 措施；测量19. appreciate vt. 欣赏；感谢20. absorb vt. 吸收；理解重点短语1. open the floor 自
72、由发言 2. cut back on 减少，削减 3. queue up 排队等候4. under way 进行中5. in/with regard to 关于，至于6. do ones part 尽自己的职责7. ask around 四处打听8. take steps 采取措施9. blame.on. 把归咎于10. a range of 一系列的，各种各样的11. use up 用尽 12. run out of 用完，耗尽 13. clean up 打扫干净 14. clean up 找出，挑选 15. let off 排放 16. in particular 尤其，特别 17. put.in danger 把置于危险之地 18. be consistent with 与一致19. lay eggs 产卵，下蛋 20. have a problem with. 在方面有困难(问题) 版权所有：高考资源网()
