Unit 3 SectionⅠ Reading and Thinking(Ⅰ)-【创新教程】2025-2026学年高中英语选择性必修第三册五维课堂课时作业（人教版）

世五维课堂 英语·选择性必修第三册 英 课时 UNIT 3 ENVIRONMENTAL PROTECTION 纠错空间 语作 业 1.Reading and Thinking(I [预习自测] 4.Rescue workers are digging through I.单词拼写 the ruins (搜寻…) 1.Heavy snow has caused total other victims. (混乱)on the roads. 5.He expressed deep gratitude again 2.He bought some (热带的) (代表)the government. fruits when he visited the South. (气候变化)has brought many 3.In its (每年的)report, disasters to the world. UNICEF says at least 40,000 children 7.People (对…感到震 die every day. )the news that more than 10 citizens 4.Contrary to popular belief, were killed in the accident. (适度的)exercise actually decreases 8 your appetite. (根据)the report,China 5.The government promised to has won 9 gold medals in the Beijing (实施)a new system to control finan Winter Olympics. 方法总结 cial loan institutions. 9.Climate change could 6.My mother (经历)major sur (对…有/产生影响)animal evolution gery last year and has been recovering. (进化). 7.The law needs to be (改革)to 10.Please (参考)this price list adapt to social development. and give me your order. 8.We were given a (盆)ofwa Ⅲ.单句语法填空 ter to wash our hands in. 1.A written (submit)has to be 9.The company has adopted a firm prepared and turned in tomorrow. (政策)on shoplifting,which works well, 2.Relations with our neighbours aren't 10.The interview was (广播)on very harmony)at the mo- radio and television and the people all ment. over the country have known about it. 3.There is no restrict)on the Ⅱ.完成句子 number of people who want to partici- 1.The law was passed （对…… 做出反应)public pressure.. pate in the club. 2.We cannot expect her to do the house- 4.Young people are very work (也，还)look after the (sense)about their appearance,which children. is normal. 3.How to (处理，对付)itf 5.The (sustain)development of the situation happens to you or your agriculture and agriculture operations girlfriend? are closely related. ·202· UNIT 3 ENVIRONMENTAL PROTECTION 课时作业乡 6.This is a good thing because it keeps attack the seals.This is a huge concern our planet (habitat). as they can rapidly wipe out huge num- 7.Millions of people are threatened with bers of seals out there. (starve)as a result of drought 纠错空间 However,these changes in climate and poor harvests. and temperature aren't all bad for other 8.The (emit)of gases such as species of seals.Scientists have found carbon dioxide should be stabilised that those living in warmer climates are at their present level. producing more young due to the chan- 9.The floods have led to in- ges.Research also shows that the fe- crease in the produce(农产品) males are moving further to find food and 10.It is our (responsible)to water.When they are out of the reach of protect the environment. [素养提升] the governing males,they are more will- I.阅读理解 ing to accept the moves of other males in When the natural climate changes the group. due to global warming,it can surely af- This is good news too because it fect seals.The majority of them live in means that there will be more selection in the Antarctic region,so as the ice is melt- the gene pool(基因库)for future genera- 方法总结 ing,their natural habitat can be seriously tions.It can help the seals as a species affected.These changes don't take place adapt to change in their natural environ- overnight.They can be the result of many ment more easily. years of additional temperatures in the ar- The climate change problem for seals ea.The seals then have to find ways is directly linked to humans.When we to adapt. take action to change what we let out into Seals depend on the cool air currents the environment,we will make positive to bring plenty of food for them.When changes for the seals.However,it is go- the temperatures get higher,there is less ing to take a very long time to reverse and less food and the seal population 底改变)the effects of what has already starts to shrink.Mothers aren't healthy been done. enough to feed their babies.Many of 1.What does the author regard climate them end up abandoned as the mothers have to leave to find their own source of changes for seals as? food. A.A double-edged sword. The fact that their desire to produce B.An unavoidable disaster for exist- young can be changed by the warmer ence. temperatures is frightening too.It is also C.A mirror of evolution. believed that the warmer temperatures D.A requirement for more choices in can allow different diseases and viruses to the gene pool. ·203· 世五维课堂 英语·选择性必修第三册 2. What is the second paragraph mainly all the world's ice is on the continent of about? Antarctica.Huge areas of ice called ice A.How global warming affects the seals. sheets and glaciers move slowly across 纠错空间 B.What seals feed their babies with. the continent toward the sea.3 C.Why the seal population grows. When glaciers finally reach the coast, D.Where the seals find their food. huge pieces split off into the ocean.These 3.What will happen to the seals in warm- are icebergs.Scientists call the splitting er climates? off of icebergs“calving（裂冰作用)”.4 A.Their number will be on the increase. One of the largest Antarctic icebergs is B.The female seals will be in the lead. 185 miles long and 25 miles wide. C.Their genes will change a great deal. Usually,only about one-fifth of an D.The females will keep away from the iceberg appears above the surface of the males. water..The other four-fifths of the“berg”is 4.Which of the following can be the best hidden underwater,out of sight.Sometimes, title for the text? an iceberg has what is called a“foot”,an A.The Importance of Protecting Seals extension completely underwater.5 It 方法总结 B.Seals'Adaptation to Climate Change was an iceberg“foot”that sank the Ti- C.How Climate Change Affects Seals tanic in 1912,killing 1,503 people. D.Why Are Seals Becoming Less and Less Every year,thousands of new ice- Ⅱ.阅读填句 bergs are formed in the ocean around Ant- Icebergs are giant blocks of ice that arctica.If you're lucky,you'll get to see float in the sea. one someday. 1 Some are deep blue or green. A.How is an iceberg formed? Some look like floating sculptures.Old B.They move very slowly in the ocean. icebergs that have been worn down by the C.These are especially dangerous for weather sometimes look like pillars of ice. ships. 2 Icebergs begin and end in the D.Icebergs are a lot larger than a calf, ocean.First,moisture from the ocean ri- though. ses into the air and moves up into Earth's E.They come in many shapes,sizes,and atmosphere.Over Antarctica,where air colors. is cold,the water falls as snow.As lay- F.The icebergs are melting because of ers of snow develop,their heavy weight global warming. presses down and turns the snow to ice in G.The fastest-moving Antarctic glacier the polar climate.In fact,90 percent of moves about 1.25 miles in a year. ·204·巴五维课堂 4.A[句义：每当我在教室里时，绝望就淹没了(drown) 我。resist抵抗；cure治愈；relax使放松。根据上文可 知，作者一直活在哥哥的阴影之下，故应是绝望淹没了 作者。选A。] 5,B[句义：但当我见到我一生的老师—布什先生时， 一切都改变(change)了。happen发生；solve解决；in clude包括。] 6.C[句义：他发现了我的问题，并一直鼓励(encourage) 我。forgive原谅；calm使平静；call呼叫。] 7.A[句义：因为布什先生，我的世界充满了阳光(su shine)和力量。fear害怕；surprise惊讶；disappointment 失望。根据下文中的power可知，布什先生的鼓励让作 者的世界充满了阳光和力量。故选A。] 8.B[句义：几个星期前，我们班里的每个人都因为某一 天在学校的糟糕表现而感到有点儿沮丧(down)。cheer- ful高兴的；eager渴望的；afraid害怕的。] 9.C[句义：但在布什先生的课结束后，情况有所好转 (better)。warmer更温暖的；higher更高的；happier更 高兴的。根据下文布什先生画了一张半杯水的图，告诉 同学们思雏方式不一样，看问题的角度就不一样，同学 们又都高兴起来可知，布什先生的课结束后，情况又好 起来了。故选C。] 10.D[句义：他在白板上画了一幅画，显示(show)的是半 杯水。serve服务；fill充满；buy买。] 11.D[句义：他接着说：“同学们，你们看事情的角度会影 响(affect)你们的感受”。hurt伤害；care about关心； give away分发。] 12.B[句义：就像这杯水，有些人看到它就想“什么！只 有半杯水。我真不幸(unfortunate)。”pleased高兴的； bright明亮的；perfect完美的。根据下文中的 "Whereas other people think 'Wow,I'm so thirsty. Great！Half a glass of water for me!'”可知，此处表示 对比，有的人认为只有半杯水是不幸的。故选B。] 13.A[句义：一切都取决于你思考的方式(way)。direc tion方向；end结束；past过去。分析上下文可知，布什 先生给同学们画了一幅半杯水的图，告诉他们有的人 对此持积极的态度，有的人对此持消极的态度。故应 是想告诉同学们：你看事情的角度会影响你的感受，一 切都取决于你怎么想。故选A。] l4.B[句义：布什先生乐观的(optimistic)思维方式总是 让我感到高兴和充满希望。different不同的；special特 殊的；important重要的。] 15.D[句义：布什先生乐观的思维方式总是让我感到高 兴和充满希望(hopeful)。proud骄傲的；careful小心 的；lonely孤独的。] ·25 英语·选择性必修第三册 UNIT3课时作业1 预习自测 I.1.chaos 2.tropical 3.annual 4.moderate 5.im- plement 6.underwent 7.reformed 8.basin 9.policy 10.broadcast II.1.in response to 2.as well as 3.deal with 4.in search of 5.on behalf of 6.Climate change 7.were shocked by 8.According to 9.have an impact on 10.refer to III.1.submission 2.harmonious 3.restriction 4.sensi- tive 5.sustainable 6.habitable 7.starvation 8.emission 9.an 10.responsibility 素养提升 I,[语篇解读]本文主要介绍了气候变暖对南极地区海 豹的影响。 1.A[推理判断题。文章第一段至第三段介绍了气候变 暖对南极地区海豹的负面影响，第四、五段介绍了气候 变暖对其他海豹种类的正面影响。由此可知，在作者看 来，气候变暖对海豹有利有弊，是把双刃剑。] 2.A[根据第二段的第二句“When the temperatures get higher,there is less and less food and the seal population starts to shrink.”可知，本段主要介绍了温度上升对海豹 的影响。] 3.A[细节理解题。根据第四段中的“..those living in warmer climates are producing more young due to the changes.”可知，生活在更温暖地区的海豹会因为天气变 暖而繁殖更多的幼崽。换言之，它们的数量会增加。] 4.C[主旨大意题。通读全文可知，本文主要介绍了气候 变暖导致自然气候变化，进而影响南极地区海豹的生 活，但也会使其更容易适应自然环境的变化，因此C项 “气候变化如何影响海豹”可概括本文的主旨。] Ⅱ.[语篇解读]每年有成千上万的冰山在南极周围的海 洋出现。那么，这些冰山是如何形成的呢？ 1.E[文章的第一句介绍了什么是冰山，空格后面介绍了 冰山的颜色和形状等。由此可知，E项“它们有多种形 状、大小和颜色”可引出下文。] 2.A[根据下文“冰山在海洋中形成和消失”以及上文中 的内容可知，本段主要介绍的是冰山的形成过程，所以 A项是对本段的总结归纳。] 3.G[根据上文中的“冰山缓慢地穿过大陆向大海移动” 可知，G项“移动最快的南极冰山每年移动约1.25英里” 可承接上文。] 参考答案 4.D[上文提到“裂冰作用”，下文提到“最大的冰山之一 有185英里长，25英里宽”。由此可知，所填的是衔接上 下文的句子，D项“不过冰山要比冰裂大得多”符合 语境。] 5.C[根据下文中的“1912年，正是冰山的‘脚’使得泰坦 尼克号沉没…”可知，冰山水下的部分对船只来说非 常危险，所以选C项。] UNT3课时作业2 I.A.[语篇解读]本文是一篇说明文。为了防止鲨鱼对 人类的攻击，一直以来澳大利亚的海岸线都设置鲨鱼网， 但是研究发现该做法弊大于利。 l.C[细节理解题。根据第二段中的“Researches desire for non-deadly shark control measures such as eco-barri- ers..”可知，研究者呼吁能保证鲨鱼安全的控制措施。] 2.C[推理判断题。从第四段提到的与鲨鱼有关的死亡 数字来看，本段主要介绍的是支持在海滩上设置鲨鱼网 的理由。故选C项。] 3.D[推理判断题。根据最后两段可知，Nicola认为防鲨 网落后于科技；Justin认为防鲨网的费用可用来建观察 塔。由此可知，两人的共同之处是不建议再使用防 鲨网。] 4,A[主旨大意题。本文主要讲了研究发现海滩上设置 的鲨鱼隔离网并不能达到预期的目的，反而弊大于利。 故A项符合主旨。] B.[语篇解读]近来一个科学团队的研究表明：在不久的 将来，温室气体量的增加对动植物物种可能会有毁灭性的 影响。由于全球变暖，动植物的生存空间发生改变，其数 量和种类也在不断减少。作者试图通过分析现状唤醒人 们的环保意识。 5,A[推理判断题。根据文章大意可知，全球变暖带来的 是动植物物种的不断减少，这种影响对动植物来说是致 命的。了 6.C[细节理解题。由文章第一段第二句“They wanted to find out if global warming was dangerous for plants and animals.”可知，这项研究的目的是研究全球变暖对 动植物的影响。] 7.B[细节理解题。通过第一段可知，在未来的50年里， 将有大约25%的陆地动植物灭绝，A项时态有误；B项 表述正确，in about three decades在大约30年后，即 2050年左右；C项错在we can do nothing上；D项文章 并未提及。] 8.C[标题归纳题。纵观整篇文章可知，作者向人们展示 了全球变暖对动植物物种的灭绝性危害。C项能形象地 概括整篇文章的内容。] ·25 课时作业乡 Ⅱ.[语篇解读]社区应该通过征税来限制塑料袋的使用 吗？两名学生给出了他们的观点。 l.G[由该空后的“But plastic bags...are harmful to fish,birds and other wildlife..”可知，G项“很多人很少会 想到塑料袋对于环境的影响”符合此处语境。] 2.D[由语境可知，此处承接上句阐述对塑料袋征税的另 一个好处，故选D项。] 3.E[由本段的描述可知，Grant Gordinier支持对塑料袋 征税，故E项内容“社区应该限制塑料袋的使用”符合此 处语境。] 4.B[由该空前的“has different opinions'”以及该空后的 "Some grocery stores have bins...Other stores reward individual efforts.”可知，Elle Belperio持不同的观，点，她 认为有很多方法可以重复使用塑料袋。] 5.F[由该段的描述和该空后的“nstead,the government should educate people in ways to reuse and recycle them.”可知，Elle Belperio不支持对塑料袋征税。] Ⅲ.[语篇解读]本文是一篇说明文。文章介绍了由于居 住范围广、监测设施费用高等，北极熊的数量难以准确估 算，生物学家们对此持谨慎乐观的态度。 l.that[考查连词。该空前后均为句子，且空格后面的句 子是对空格前名词evidence内容的解释说明，由此判断 该空为同位语从句的引导词，表陈述语气，故填that。] 2.poorly[考查副词。该空前后为谓语成分has been studied,.应用副词修饰谓语动词，故填poorly。] 3.of/for[考查介词。该空前为名词methods,空格后为 动名词tracking,应填介词。可用of表所属关系，也可填 介词for。] 4.to perform[考查非谓语动词。该空所在分句已有谓语 动词are,应填动词的非谓语形式。根据be十adj.十to do结构可知应填to perform。] 5.have reported[考查时态和语态。本句时间状语为In recent years,是现在完成时的标志，谓语时态为现在完 成时；根据语境，主语Inuit people与report之间为主动 关系；people为复数，综上可知填have reported,] 6.belief[考查名词。该空前有冠词a,应填名词，believe 的名词形式为belief。] 7.noting[考查非谓语动词。该空前为介词by,应填动名 词doing形式，且Scientists与note之间为主动关系，故 填noting。] 8.higher[考查形容词比较级。该空后有than,应填形容 词比较级形式，故填higher。] 9.the[考查冠词。该空后为名词成分，根据语境及空格 前的of可知存在限定范围，故填the。