Unit 2 Wildlife Protection Discovering useful structures 同步课时练 -2024-2025学年高中英语人教版（2019）必修第二册

♣ 必修2第2单元练习2 第1版 ♣ 做题时间： 年 月 日 必修2第2单元课时跟踪练2（第1版） Discovering Useful Structures 【Part 1基础知识巩固篇】 I. 基础题型练 (单句语法填空) 1. They are living with their parents for the moment because their own house (rebuild). 2. These children (look) after by an old man now. 3. Wait a minute. The dishes for the dinner (cook) in the kitchen. 4. He (punish) by our teacher at the moment. 5. So many things (do) here to prevent air pollution. 6. A bridge (build) in the distance and its construction will be finished in a year. 7. Are the babies (take) care of by this nurse now? 8. The little boy has made rapid progress recently and is always (praise) by his teachers. 9. The plan is not (discuss) at the meeting now. 10. Is the house you bought last month (decorate) now? II. 语法与写作 1. At the moment, my mountain bike and I have to go to school on foot. 目前，我的山地车正在被修理，我不得不步行去上学。 2. The manager by several reporters now, so he can't attend the meeting. 现在，经理正在被几名记者采访，所以他不能参加会议。 3. The evening party the children are looking forward to downstairs now. 现在，孩子们期待的晚会正在楼下举行。 4. The drinking water by many chemical factories at present. 目前，饮用水正在被一些化工厂污染。 5. The workers aren't allowed to go into the meeting room because it ． 工人们不被允许进入会议室，因为它正在被装修。 6. The plan of the summer camp ． 夏令营的计划正在讨论中。 III. 语法与语篇 用动词的适当时态、语态填空 A chemical factory 1. (build) near my village now. The trees have been cut down and the ground has been flattened (使变平). Now many materials 2. (transport) here, including wood, sand, cement, and so on. Some houses have already been built and some 3. (build) right now. Some people say more chances will be provided for young villagers in the future. However, I am worried about the environment. Since trees are gone, many birds have been forced to leave their habitat in the past months. The river behind our village 4. (pollute) and fish are being killed by the polluted water. Even worse, the polluted water is doing damage to agriculture as well. Our peaceful environment 5. (destroy). Measures must be taken to protect the environment. 【Part 2素养能力提升篇】 Ⅰ. 阅读理解 A篇 International Tiger Day is an annual celebration to raise the awareness of tiger conservation. It's held on 29 July. Governments and citizens across the world organize awareness programs on that day to spread the importance of protecting tigers. From ancient times, tigers were the subject of constant attraction for their beauty, size and sometimes mythical (神话的) stories related to them .People's fascination (迷恋) for tigers is obvious from the fact that tigers are still a part of many national symbols and flags. Tigers are the largest cat species. Unfortunately, the population of tigers is fast decreasing. Every part of tigers from tail to skin to nail is traded in the illegal market for very high values. Many tigers are hunted, which is one of the key threats to their existence. They are also caught and raised as pets.97 percent of the world tiger populations decreased in the last 100 years and only 3，890 tigers are left. If tigers get extinct, we will lose a species. And it also means that enough forests have been destroyed, which may endanger many other species. For us, tigers are symbols of wildlife's fighting for survival. It reminds us of the dangers we face because of people's over­exploitation (过度开发) of the nature. It's an opportunity as well. Many efforts are on the way to double the tiger population by 2022.Strict national and international laws are against hunting and trading tigers. As a result, the number of tigers in the wild has risen for the first time in more than 100 years. Even though this is just a small increase, it's a huge symbolic victory in our efforts against the destruction of forests and wildlife. It's very important that we all join together in this effort, not only to save tigers, but also to save our forests. 1. What can we learn about International Tiger Day? A. It's celebrated on 29 June. B. It's held once every four years. C. Lots of money is collected on that day. D. Some activities are held worldwide for it. 2. According to Paragraph 2, how do people feel about tigers? A. Tigers are uncommon. B. Tigers might destroy their homes. C. Tigers are very dangerous animals. D. Tigers can be used to show a nation's spirit. 3. The population of tigers is fast decreasing mainly because . A. they are hunted for trade in illegal markets B. they are not as healthy as before C. many people keep them as pets D. some of them are kept in zoos 4. Which of the following may the author agree with? A. The lack of food is the key threat to tigers' existence. B. We should put more effort into protecting tigers. C. We've got great success in protecting tigers. D. The population of tigers has been doubled. B篇 One night, I was happily making my tea when all of a sudden the room was in complete darkness. The lights had gone out, the oven (烤箱) stopped working and my phone was no longer charging (充电).I tried to fix the electricity but I soon realized that I couldn't. I had to wait for an electrician to come in the morning. After messaging my friends to say that I wouldn't message that night because I couldn't charge my phone, I sat down to eat my half­cooked dinner. And then I wasn't sure what to do. I usually spend my evenings watching TV and going on the Internet. I couldn't even read a book because I wasn't prepared with candles. So for me, it was an early night． Losing our electricity felt like losing a basic necessity. In fact, electricity is a luxury (奢侈品).But we think it will always be there when we need it. I use electricity all the time, even when it's not really necessary. I use it to put the TV on even when I'm not really watching it.I use it to check my phone when I wait for a friend. Our overuse of electricity is a big problem. It is one of the causes of global (全球的) warming, which is harming our environment and we need to do what we can to stop it. Not only that, but if we continue to overuse it we will soon run out. We wouldn't want to live in a world without electricity, but we will run out one day. So, shouldn't we start preparing for it now? Cutting back on our use of electricity saves energy resources (资源) so that they can last longer. I know for sure that I could cut down on my use of electricity. If everyone does the same, we can make a difference. 5. What did the author do when the electricity went out suddenly? A. He tried to fix it and succeeded. B. He messaged his friends for help. C. He called an electrician immediately. D. He stayed in darkness the whole night. 6. What does the underlined sentence in Paragraph 2 show? A. The author was unsure what to do. B. The author had nothing to do but sleep. C. The author was tired after the accident. D. The author didn't want to do any reading. 7. What is Paragraph 4 mainly about? A. The results of overusing electricity. B. The examples of overusing electricity. C. The ways of using electricity properly. D. The suggestions on producing electricity. Ⅱ. 阅读7选5 Universities are doing everything they can to become a green campus. But there are also items students can do to make your campus more eco­friendly. Recycle everything, especially paper! There is a large amount of paper a college student goes through every term. 1 We know that these things can't be avoided, but the way you handle the use of all the paper can really help create a better green campus. ♀Buy green. 2 Paper, cleaning products and water are products that can be bought as recycled goods. They're slightly more expensive than the normal products, but it's worth it to make a green campus. ♀Walk and bike to school. Most campuses, especially those which are trying to become a more eco­friendly campus, have pretty good public transit (公共交通系统). 3 Walking or biking will help make your campus a green university. ♀ 4 A water bottle can be refilled at any water fountain and can easily be drunk in class or while riding a bike. This will save the environment by decreasing the amount of plastic waste on your campus. ♀Buy used clothing. It is usually thought of as something to do to save money. 5 Recycling clothes minimizes the use of resources to make clothing and puts a dent in the problem of worldwide sweatshops. A. Carry a water bottle. B. It is also good for the environment! C. Buy recycled goods as much as possible. D. Paper made of this kind of wood is much stronger. E. On top of that, almost all universities are pedestrian (步行者) friendly. F. It includes class notes, term papers, student newspapers and so on. G. Universities call on all the students to learn to recycle all the waste paper. Ⅲ. 应用文写作 假定你是校英语报的编辑李华，为配合你校正在开展的“保护环境，从我做起”主题活动，请你用英语写一封倡议书。内容包括： 1．发出号召；2.提出倡议；3.表达祝愿。 注意：1.词数80左右；2．可以适当增加细节，以使行文连贯。 …………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………. …………………………………………………………………………………………. ♣ 必修2第2单元练习2 第1版 ♣ ，第1页（共4页） 学科网（北京）股份有限公司 $$ ♣ 必修2第2单元练习2 第1版 ♣ →【答案】 必修2第2单元课时跟踪练2（第1版） Discovering Useful Structures →【答案】 【Part 1基础知识巩固篇】 I. 基础题型练 →1. is being rebuilt；2. are being looked； 3. are being cooked；4. is being punished；5. are being done；6. is being built； 7. being taken；8. being praised；9. being discussed；10. being decorated； II. 语法与写作 → 1. is being repaired；2. is being interviewed；3. is being held； 4. is being polluted；5.is being decorated；6. is under discussion/being discussed； III. 语法与语篇 → 1.is being built；2.are being transported；3.are being built； 4.is being polluted；5.is being destroyed； 【Part 2素养能力提升】 A篇1. D；2. D；3. A；4. B； 语篇解读：本文是一篇说明文。文章主要讲述了由于种种原因，老虎一直成为人类猎杀的动物并濒临灭绝，现在人类正为保护老虎做出种种努力。 1. 选D　细节理解题。根据第一段中的Governments and citizens across the world organize awareness programs on that day to spread the importance of protecting tigers.可知，在国际老虎日那一天，人们会组织很多活动，让人们意识到保护老虎的重要性。 2. 选D　推理判断题。根据第二段中的People's fascination (迷恋) for tigers is obvious from the fact that tigers are still a part of many national symbols and flags.可推断，人们认为老虎是他们国家精神的象征，因此其图案常出现在国旗上。 3. 选A　细节理解题。根据第二段中的Every part of tigers from tail to skin to nail is traded in the illegal market for very high values.Many tigers are hunted, which is one of the key threats to their existence.可知，老虎在市场上被非法买卖是造成其数量快速减少的主要原因。 4. 选B　推理判断题。根据最后一段的内容可知，作者认为我们必须采取更多措施保护老虎。 B篇5. D；6. B；7. A； 语篇解读：本文是一篇记叙文。经过一次停电事件，作者开始反思自己过度依赖和浪费电资源的情况，呼吁大家节约能源。 5. 选D　推理判断题。由第一段中的I had to wait for an electrician to come in the morning.和第二段中的I wasn't prepared with candles可知，突然停电之后，作者只能等待电工第二天早晨来修，而且作者没有准备蜡烛，因此可推断，作者不得不整夜处在黑暗之中。 6. 选B　句意理解题。由第二段内容可知，由于停电，作者无法做自己平时所做的事情，作者也没有准备蜡烛，无法读书，因此只能早睡。 7. 选A　段落大意题。第四段主要介绍了过度使用电资源的后果：导致全球变暖，进而危害环境，而且过量使用电资源会使其很快耗尽。 Ⅱ. 阅读7选5 语篇解读：本文是一篇说明文。大学生可以做很多事情让大学成为一个绿色环保的地方。文章就此给出了一些建议。 1．选F　空前一句There is a large amount of paper a college student goes through every term.告诉我们，每学期大学生要使用很多纸张。F项It includes class notes, term papers, student newspapers and so on.承接上文，符合文意。 2．选C　本段的标题是Buy green.，建议人们购买绿色商品。所填句应是与绿色环保商品相关的内容，C项Buy recycled goods as much as possible.与本段的中心思想一致，符合文意。 3．选E　由本段标题Walk and bike to school.可知E项符合此处语境，且承接前一句内容。 4．选A　空后一句A water bottle can be refilled at any water fountain and can easily be drunk in class or while riding a bike.说明了使用水瓶的好处，建议人们自己携带水瓶，以免产生塑料垃圾。A项Carry a water bottle.与本段中心思想一致。 5．选B　本段的标题及第一句It is usually thought of as something to do to save money.建议人们购买二手服装，并说明了买旧衣服能够省钱。B项It is also good for the environment！与中心思想相符，并承接前句。 Ⅲ. 应用文写作 →【参考范文背诵】 Good morning, everyone. The environmental problems are very serious these days. To make our world more beautiful, we should take action. There are a lot of things we can do in our daily life. We should turn off the lights to save electricity when we leave the room. And when we brush our teeth，we'd better turn off the tap. Besides, we should advise our parents to take buses to work instead of driving and use reusable bags when shopping. Only if we know what to do can we make a difference. May our environment become more and more beautiful! ♣ 必修2第2单元练习2 第1版 ♣ ，第1页（共4页）→【答案】 学科网（北京）股份有限公司 $$