UNIT 5 Section Ⅱ Lesson 2 & Lesson 3（Word练习）-【优化指导】2026-2027学年高中英语必修第二册（北师大版2019）

课时作业(6)　A卷　基础巩固 [对应学生用书P150] Ⅰ.单句语法填空 1．In the past, studying abroad was a distant (distance) dream for most people. 2．They trapped her into telling (tell) where the gift was hidden. 3．The new rules will come into operation (operate) from next week. 4．Take a deep breath (breathe), and then you may feel relaxed. 5．Petrol is running out, so I have to stop at the next filling station. 6．With our knowledge based (base) on practice, we can make great contributions to our society. 7．If you go on working like that，you will break down sooner or later. 8．He carried on the task left by his comrades. 9．I paid a visit to one of my old friends on my way to Boston. 10．They are attempting to climb (climb) the steepest part of the mountain. Ⅱ.完成句子 1．What worries the public is whether ways will be found to stop pollution. 令民众担心的事是能否找到阻止污染的方法。 2．Our government is trying to take measures to prevent and control pollution． 我们的国家正试图采取措施防止和控制污染。 3．Miss Guo wants her students to conduct a survey for the school. 郭老师想让她的学生为学校开展一次调查。 4．He was out of breath after running． 他跑完后，上气不接下气。 5．In the yard stands a tall tree． 院子里有一棵大树。 Ⅲ.阅读理解 In one of the world's most forbidding environments，polar bears spend their summers roaming (漫步) the Arctic on large pieces of floating ice.They drift(漂移) for hundreds of miles，finding mates，hunting for seals，and fatting themselves up for the winter.Without the floating ice，the world's largest bears could not survive.Yet at this moment，the polar bears' Arctic habitat (栖息地) is melting away under it because of global warming. Over the past three decades，more than a million square miles of floating ice has disappeared.Scientists predict that，if the current rate of global warming continues，most，if not all，of the bears' floating ice will be gone by 2100.As a result，the world's polar bears could face global dying out by the end of this century. Already，the ice on the southern edge of the polar bears' habitat is melting about three weeks earlier than in the past.The loss of those key weeks leaves the bears less time to hunt，eat and store up fat.Once the ice melts，the bears must fast for up to eight months on land until the floating ice returns.As a result of early melting，there has been a 14 percent decline in the Hudson Bay polar bear population over the past ten years—a fall clearly caused by global warming. Besides，a growing number of polar bears may be drowning (溺水) as they are forced to swim more often，and for longer distances，looking for ice sheets(冰原).According to a report by the US Minerals Management Service，researchers observed four dead polar bears floating 60 miles off Alaska in September of 2006 and said it was likely that many other bears swimming far off shore also drowned.Scientists have concluded that the worldwide population of about 20，000 polar bears is likely to become smaller by more than 30 percent in the next 35 to 50 years alone. [语篇解读]　本文介绍了北极熊的生活习性和地球变暖给北极熊带来的危害。 1．What do polar bears usually do in summer? A．Look for relatives. B．Hunt for food. C．Store crops up. D．Make friends with seals. B　[细节理解题。根据第一段中的“They drift(漂移) for hundreds of miles...up for the winter.”可知，北极熊通常在夏天猎获食物。] 2．What disaster will happen to polar bears by the end of this century according to the text? A．Global drowning. B．Global dying out. C．Global hunger. D．Global roaming. B　[细节理解题。根据第二段最后一句“As a result，the world's polar bears...by the end of this century.”可知，到本世纪末，北极熊将会全球性灭绝。] 3．What can be inferred from the underlined part in Paragraph 3? A．The bears will have to stay hungry longer. B．The bears will have to roam faster. C．The bears will have to stay quieter on land. D．The bears will have to face a faster fall of its population. A　[推理判断题。根据第三段中的“Already，the ice on the southern edge of...to hunt，eat and store up fat.”可推知，画线部分的意思是“北极熊将不得不在更长时间里处于饥饿状态”。] 4．Why do polar bears have to swim more often and farther? A．To search for food. B．To build up bodies to survive. C．To find places to land on. D．To escape being hunted. C　[推理判断题。根据最后一段第一句“Besides，a growing number of...and for longer distances，looking for ice sheets(冰原).”可知，北极熊为了寻找可以登陆的地方要游得越来越远。] Ⅳ.完形填空 I have always thought of myself as a doer.In work, I certainly was and continue to be.As a mom, I'm mostly a doer.However, my 1 for breast cancer made me realize I hadn't been a doer in the way I wanted to be—but that was about to 2 . Since I became a 3 and reported many plane crashes, I've been 4 of flying.My family had 5 been to another continent together.Now that the chemo (化疗) 6 ， as a gift to myself, my kids and my mom, I took them all to London to 7 life before beginning radiation every weekday for six weeks. This time I made a 8 not to think too much about it.Looking in the mirror without hair, you do your best to 9 your day as though it were a day 10 you discovered your lump (肿块).Then everything seems doable.So I just booked the trip.In London, every day I 11 a different adventure, from which my family and I learned much and 12 ourselves. I had wanted to take a 13 like this for years, but life and work had gotten in the way.Now，regardless of life and work, we had finally done it.I have thoroughly enjoyed family learning by living, but nothing is better than knowing that my kids feel 14 for the trip.One day, perhaps they'll realize that sometimes, the best 15 come(s) after surviving your greatest fears. [语篇解读]　本文是一篇夹叙夹议文。作者是一个实干家，工作勤奋，但是治疗乳腺癌让作者意识到在某方面她一直不是实干家。在化疗结束之后，为了庆祝生活，作者带家人一起到伦敦旅游，实现了自己多年来的愿望…… 1．A.concern　　　　　　　　　 B．reason C．treatment D．anxiety C　[根据语境及该句中的“for breast cancer”可知，此处表示治疗乳腺癌让作者意识到在某方面她一直不是实干家。C项意为“治疗”，符合语境。] 2．A.continue B．change C．happen D．arise B　[根据该句的语境可以判断，此处表示作者没有成为她想要成为的实干家，但是那将要改变。故B项正确。] 3．A.pilot B．doctor C．tourist D．journalist D　[根据空后的“and reported many plane crashes”可知，作者应是一名记者，故D项正确。] 4．A.tired B．fond C．proud D．afraid D　[根据空前的“and reported many plane crashes”可知，作者报道过多起飞机坠毁事故，她应该是害怕乘飞机。故D项正确。] 5．A.frequently B．never C．already D．just B　[根据后一句中的“Now that the chemo (化疗) 6 ， as a gift to myself, my kids and my mom, I took them all to London”可知，化疗结束了，作为犒劳，作者带她的孩子们和母亲到了伦敦；结合前一句她害怕乘飞机的陈述可知，她的家人从来没有一起到过另外一个大洲。故B项正确。] 6．A.failed B．delayed C．ended D．approached C　[根据后一句中的“Now that the chemo (化疗) 6 ， as a gift to myself, my kids and my mom, I took them all to London”可知，化疗结束了，作为犒劳，作者带她的孩子们和母亲到了伦敦。] 7．A.save B．create C．improve D．celebrate D　[根据语境可知，作者带家人到伦敦是为了庆祝生活。D项意为“庆祝”，符合语境。] 8．A.decision B．wish C．judgment D．conclusion A　[根据语境可知，此处表示这一次作者决定不过多地考虑放疗。make a decision为固定搭配，意为“作出决定”，故A项正确。] 9．A.get rid of B．get through C．look back on D．look for B　[根据语境可知，看着镜子中没有头发的自己，你会努力度过你的每一天。B项意为“度过，熬过”，符合语境。] 10．A.before B．after C．until D．when A　[根据上文可知，看着镜子中没有头发的自己，你会努力度过你的每一天，就如发现肿块之前那样过日子。故A项符合语境。] 11．A.expected B．planned C．described D．experienced D　[根据该句的语境可知，在伦敦，每天作者都体验着不同的冒险经历。D项意为“体验”，符合语境。] 12．A.taught B．enjoyed C．introduced D．trained B　[根据语境可知，在旅行过程中，作者和家人学到了很多知识，玩得很开心。enjoy oneself为固定搭配，意为“玩得痛快”。] 13．A.trip B．rest C．risk D．lesson A　[根据上一段倒数第二句“I just booked the trip.”可知，此处表示作者想要这样的旅行已经有多年了。A项意为“旅行”，故A项正确。] 14．A.eager B．grateful C．ready D．sorry B　[根据该句的语境并结合常识可知，没有什么比知道孩子们对这次旅行心怀感激更美好的了。B项意为“感激的”，符合语境。] 15．A.work B．love C．adventures D．chances C　[根据语境可知，有一天他们可能会意识到有时最好的冒险发生在从极度恐惧中活下来之后。C项意为“冒险”，符合语境。第三段的“every day I 11 a different adventure”是提示。] 课时作业(6)　B卷　素能提升 [对应学生用书P153] Ⅰ.阅读理解 The poaching, or the illegal killing, of rhinos (犀牛) in South Africa is growing worse each year.The government recently reported that a record number of rhinos were poached in 2014, a year which had more rhino killings in South Africa than ever before. The World Wildlife Fund, or WWF, says about 20，000 rhinos live in South Africa.They make up more than 80 percent of the rhinos in the world.Edna Molewa, South Africa's Environment Minister, says, “During 2014, we are sad to say that, 1，215 rhinos were killed.This is a rise in the number of poached rhinos from 1，004 in 2013 and indeed very worrying.” The animals are hunted for their horns (角).Many people in Asia believe the horn has curing power, which drives poachers, at all costs, mad for more horns.But there is no scientific evidence for this belief.The horn is made of keratin.That is the same thing as human hair, fingernails and toenails. Ms.Molewa said 386 suspected poachers were arrested last year, an increase from the year before.But rhino protection workers say poachers often go unpunished after arrest.South Africa's legal system is ineffective.Ms.Molewa said more needs to be done and South Africa is taking strong measures to protect rhinos.The efforts include moving some of the animals to secret places in neighboring countries.“Now approximately 100 rhinos have been moved to neighboring states in the SADC region during 2014 and 200 more rhinos will be moved this year，” Molewa said. Jo Shaw, the rhino program manager at the WWF, said, “We're talking about a loss of a hundred rhinos a month, or more than three a day.We really need to see effective action not just at a national level but internationally.” She says officials should find the criminal groups responsible for the poaching and punish them.Government officials are to meet in Botswana in March at the Inter-governmental Conference on Illegal Wildlife Trade. [语篇解读]　本文讲述了犀牛被猎杀的现状、原因及相关的应对策略。 1．What do we know about rhinos? A．Half of rhinos live in South Africa. B．Less than 1，000 rhinos were killed in 2013. C．The killing reached the highest point in 2014. D．There are only 20，000 rhinos left in the world. C　[推理判断题。根据第一段的第二句“The government recently reported that a record number of rhinos were poached in 2014, a year which had more rhino killings in South Africa than ever before.”可推知，2014年被非法猎杀的犀牛的数量是有史以来最多的。] 2．What is the main reason for people to hunt rhinos? A．To get more keratin. B．To protect the farmland. C．To use them for decoration. D．To make money from horns. D　[推理判断题。根据第三段的内容可推知，人们猎杀犀牛的主要原因是想用犀牛角来赚钱。] 3．Jo Shaw thinks that ． A．many criminal groups are well-organized B．new laws are needed to punish the killers C．rhino protection needs international cooperation D．conferences about protecting rhinos are to be held every year C　[细节理解题。根据最后一段中的“We really need to see effective action not just at a national level but internationally.”可知，Jo Shaw认为犀牛保护需要国际合作。] 4．What can we infer from the text? A．Rhino protection has a long way to go. B．No one would like to buy horns in the future. C．The illegal killing of rhinos will soon disappear. D．Rhinos living in South Africa will move to other countries. A　[推理判断题。根据第四段的第二句和第三句以及最后一段的内容可推知，保护犀牛还有很长的路要走。] Ⅱ.七选五 We're told to buy environmentally friendly cars and change the old electrical items in our home.But what if you're a teenager and not in control of such things？Worse—your parents have more important things to worry about than global warming (全球变暖). 1 But you're completely wrong；there are many things you can do. Take a shower instead of a bath.When taking a shower，don't use too much time.Try to keep it below 10 minutes. 2 Make it a kind of game，trying to beat your old “score”every time you take a shower. 3 For example，buy recyclable pens that could be filled with ink(油墨) rather than pens that get thrown away after being used.If you have papers，bottles or whatever，don't throw them away.Instead，send them to the recycling company in your area. Talk about pollution and global warming with your parents. 4 They wouldn't mind a few suggestions every now and again.So be patient and influence them gradually.Then you might find they will be interested in living a green life. Haven't got any ideas for your birthday presents？ 5 Recycled notebooks or solar-powered chargers...There are lots of useful and green things you can buy.And there will be an added warm feeling on your birthday. A.Consider a green idea. B．You don't use so much energy. C．Try buying things that could be recycled. D．Don't turn the heat all the way up，either. E．You might think as a teen，you can't do much to help. F．Many adults don't care about environmental protection. G．Don't push them to be greener because that may make them angry. [语篇解读]　本文是说明文。文章简要介绍了青少年如何能够为保护环境出一份力。 1．E　[结合上文的“But what if you're a teenager and not in control of such things？”和本空后的内容可知，空格处填“作为一名青少年，你也许认为自己对保护环境起不了太大作用”符合语境。] 2．D　[从本段的主题句可知，本段介绍的是如何淋浴更环保，上一句提到洗不到10分钟，故本句内容与另一个能节省能源的淋浴方法有关，故D项“也不要把热度一直提高”正确。] 3．C　[根据本段中的“buy recyclable pens”和“send them to the recycling company”等表达可知，本段的主旨是建议我们购买可循环使用的物品。] 4．G　[根据空后两句可知，空格处建议我们不要强迫父母变得环保，因为这可能会使他们生气。] 5．A　[结合本段的首句和下文的“Recycled notebooks or solar-powered chargers”可知，空格处建议我们买生日礼物时可以考虑一些环保的想法。] Ⅲ.语法填空 Music festivals are popular across Africa.However, it might be impossible 1. (hold) them in Goma because so far the city 2. (link) to wars.Some young people were tired of years of 3. (violent), and a youth group was set up to organize a music festival 4. peace in the Democratic Republic of Congo.They decided to hold the event in an 5. (east) city of the country, Goma. Their first attempt in 2013 was cancelled 6. Goma came under attack then.But last year, 25，000 people came to the city 7. (cheer) to hear their favorite artists play.And this year, some of Africa's top musicians decided to attend. The crowd cheered when Habib Koite arrived for his performance.The smoke machines fired up.Some people stood one behind another，8. (form) a line.Thousands of other people ate, drank and danced in the dust. Vianney Bisimwa was one of the organizers of the festival.He says he and other young people want to change the image of Goma and hope many 9. (many) people can join in them. Although the country is known for wars, it is also famous for its music.Many local artists sing openly about the conflict.Vianney Bisimwa says this gives people 10. chance to express their feelings. [语篇解读]　一些年轻人在战争频发的Goma举办音乐节，希望能以此改变Goma的形象。 1．to hold　[句中it是逻辑主语，to hold...是句子的真正主语。] 2．has been linked　[根据so far可知，句子应用现在完成时；又因为city与link之间是动宾关系，故应用被动语态。] 3．violence　[跟在介词of后面应该用名词形式。] 4．for　[从上下文看，这里意思是组织音乐节是为了和平。] 5．eastern　[这里意思是东部的城市，应用形容词形式。] 6．because　[根据句意可知，Goma came under attack then是音乐节取消的原因。] 7．cheerfully　[根据句意，25 000人兴致勃勃地来到这个城市。用副词cheerfully修饰动词came。] 8．forming　[一些人一个挨着一个地站着，排成一队，故用现在分词形式，表结果。] 9．more　[根据句意，希望改变Goma的形象，希望更多的人能加入他们。] 10．a　[这给了人们一个表达思想感情的机会，应该用不定冠词a。] 学科网（北京）股份有限公司 $$