UNIT 5 SECTION 1 TOPIC TALK-【创新教程】2025-2026学年高中英语必修第二册五维课堂Word课时作业（北师大版2019）

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 [基础性] Ⅰ.单词拼写 1. Overuse (过度使用) of the Internet has become a household worry in China. 2．He delivered a lecture (讲座；演讲) on wildlife protection. 3．It shocked (使震惊) me to see how my neighbour treated their children. 4．A crowd (人群)was waiting for the bus when the accident happened. 5．Her strange behaviour caused a good deal of comment (评论)． 6．The river burst its banks and flooded (淹没) the valley. Ⅱ.单句语法填空 1．He behaved as if nothing had happened (happen)． 2．The director had her assistant pick up some hot dogs for the meeting. 3．I don't feel equal to doing (do) the job. 4．The less careful you are，the more (many) mistakes you will make. 5. The first time I made a speech on the stage，I felt nervous. 6．Charles often attempts to escape being fined (fine) whenever he breaks traffic regulations. 7．I agree with you to a certain extent. 8．They can survive on very little money. 9．We didn't know why the machine stopped all at once. 10．People in the world recognise Mao Zedong as a great man. [应用性] Ⅲ.完成句子 1．Do you remember that time she picked up (接) my daughter when I was ill? 2．I wrote my wish on a piece of cloth and tied it to (把它系在) the tree. 3．This text is adapted from (由……改编而来)a story in Chinese literature. 4．My garden was covered with (覆盖着)so many butterflies that I could hardly see the flowers. 5．The giant panda is known as (以……著名)a national treasure of China. 6．Why are you sitting on the edge of (在……的边缘)the building? It's dangerous. [综合性] Ⅰ.阅读理解 A About 97% of the world's water is salty and is found in our oceans and seas. But，as we can't drink sea water，how can it be important? Every part of our seas and oceans contains an amazing number of animals and fish that live at different ocean depths. Most of the different species of animals and fish depend on simple plants for their food. These simple plants called algae (海藻)－drift near the surface of the ocean and use sunlight to turn carbon dioxide and water into food and oxygen. In fact，the algae produce over half of the oxygen people breathe.How important sea water is! Each plant or animal in our seas and oceans is an important link in a food chain. The algae are eaten in large amounts by microscopic animals，which are in turn consumed by larger animals. These food chains are delicately balanced. The bad news about the food chains in the oceans is that they are under threat because of man. People once thought that the oceans were so big that it didn't matter if we dumped rubbish into them or caught huge quantities of fish and whales for food. But we now know this is not true and fish stocks in the oceans have started to drop. Thankfully，the world is taking steps to protect the future of our oceans by introducing international agreements to protect marine habitats. Most countries have introduced fishing restrictions to protect fish stocks in the oceans and new techniques are being pioneered to cope with pollution. Finally，the importance of protecting oceans is being made known to more people. This is just the beginning of a long process to protect the oceans for our future.We depend on the oceans for fish which are an important part of the human diet. How important sea water is! [语篇解读]　海洋对人类的生存起到了至关重要的作用，但是人类在很长一段时间内对海洋造成了污染和破坏，现在各国都在努力采取措施保护海洋。 1．Which of the following is the proper order of the food chain? A．small animals→algae→microscopic animals→large animals→man B．algae→microscopic animals→large animals→larger animals→man C．small animals→algae→large animals→microscopic animals→man D．microscopic animals→algae→large animals→larger animals→man 解析：B　[细节理解题。根据第三段内容可知，微生物吃海藻，然后逐次地大一点的动物吃小一点的动物，最后被人吃掉。故选B。] 2．People used to think that the rubbish thrown into the sea . A．wouldn't harm the fish in the sea B．would change the balance of the food chain C．would be broken down in the sea D．wouldn't do much harm to the sea 解析：D　[细节理解题。根据第四段第二句可知，过去人类认为将垃圾倒入大海不会对大海造成破坏。故选D。] 3．From the passage，we learn that . A．most fish and sea animals live at the surface of the seas B．it is very difficult to break the balance of a food chain C．excessive fishing has caused the decrease in fish stocks D．it won't be long before the problems concerning oceans will be solved 解析：C　[推理判断题。根据第四段最后两句可知，现在人类已经认识到原来的做法是不正确的，而且鱼的储存量开始下降，可知过度的捕捞造成了这一结果。故选C。] 4．Which of the following is NOT a way being used to protect oceans? A．The use of international agreements. B．Forbidding fishing to protect fish stocks. C．The use of new techniques. D．Raising people's awareness of the need to protect oceans. 解析：B　[细节理解题。根据最后一段第二句可知，很多国家限制鱼类的捕捞，而不是禁止，故B项不正确。故选B。] B The connection between people and plants has long been the subject of scientific research.Recent studies have found positive effects. A study conducted in Youngstown，Ohio，for example，discovered that greener areas of the city experienced less crime. In another，employees were shown to be 15% more productive when their workplaces were decorated with houseplants. The engineers at the Massachusetts Institute of Technology (MIT) have taken it a step further­changing the actual composition of plants in order to get them to perform diverse，even unusual functions. These include plants that have sensors printed onto their leaves to show when they're short of water and a plant that can detect harmful chemicals in groundwater. “We're thinking about how we can engineer plants to replace functions of the things that we use every day，”explained Michael Strano，a professor of chemical engineering at MIT. One of his latest projects has been to make plants glow(发光) in experiments using some common vegetables. Strano's team found that they could create a faint light for three­and­a­half hours. The light，about one­thousandth of the amount needed to read by，is just a start. The technology，Strano said，could one day be used to light the rooms or even to turn trees into self­powered street lamps. In the future，the team hopes to develop a version of the technology that can be sprayed onto plant leaves in a one­off treatment that would last the plant's lifetime. The engineers are also trying to develop an on and off “switch” where the glow would fade when exposed to daylight. Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed from the power source(电源)－such as the distance from a power plant to street lamps on a remote highway－a lot of energy is lost during transmission(传输)．Glowing plants could reduce this distance and therefore help save energy. [语篇解读]　本文是一篇说明文。介绍了与植物有关的研究，重点介绍了发光植物的相关内容。 5．What is the first paragraph mainly about? A．A new study of different plants. B．A big fall in crime rates. C．Employees from various workplaces. D．Benefits from green plants. 解析：D　[段落大意题。根据第一段第二句“Recent studies have found positive effects.”及本段中的“greener areas of the city experienced less crime”和“employees were shown to be 15%more productive when their workplaces were decorated with houseplants”可知，D项正确。故选D。] 6．What is the function of the sensors printed on plant leaves by MIT engineers? A．To detect plants' lack of water. B．To change compositions of plants. C．To make the life of plants longer. D．To test chemicals in plants. 解析：A　[细节理解题。根据第二段第二句中的“These include plants that have sensors printed onto their leaves to show when they're short of water”可知，A选项正确。故选A。] 7．What can we expect of the glowing plants in the future? A．They will speed up energy production. B．They may transmit electricity to the home. C．They might help reduce energy consumption. D．They could take the place of power plants. 解析：C　[推理判断题。根据最后一段的内容尤其是最后一句“Glowing plants could reduce this distance and therefore help save energy”可推知，在未来发光的植物可能有助于减少能源的消耗。故选C。] 8．Which of the following can be the best title for the text? A．Can we grow more glowing plants? B．How do we live with glowing plants? C．Could glowing plants replace lamps? D．How are glowing plants made pollution­free? 解析：C　[标题判断题。文章第一段点明植物的积极作用；第二段是有关植物的其他方面的功能的研究；第三段说明最新的研究表明植物可以发光；第四段是有关将来要开发的一种用在植物叶子上的技术及研究植物发光是否可以“打开”和“关上”；第五段表述能量在传输中损失很多，或许发光植物可以解决这一问题。故C选项(发光的植物能代替灯吗？)最能凸显本文主题。故选C。] Ⅱ.完形填空 The earthquake was over and the city was in ruins. I had no choice but to walk home as all the 1 had stopped as a result of the quake. On my way home I 2 an old lady at a bakery giving out free bread, which made my heart warm. A man was holding a sign saying, “Please use our toilet.” He was 3 his house for people to go to the restroom. My friend, 4 wanted to be of help to others, stood in the cold with a sign, “If you don't 5 a motorcycle, I'll be glad to drive you home. ” And then I saw him pick up an old man and drive him all the way to a faraway place! Then the next day I drove to have my car 6 . There was not enough 7 and many gas stations were closed or had very long lines. I got worried, since I was 8 fifteen cars. Finally, when my turn came, the man smiled and said, “ 9 this situation, we are only giving $30 worth of gas per person. Is that alright？” “ 10 . It's nice that we are all able to 11 ，” I said. His smile gave me so much comfort. At the escape centre I saw a man 12 when people brought food to him. It was the first time in three days that food had been brought to their centre. However, after he cleaned up the tears, his next 13 surprised me. “I am very grateful that we are provided with food. But people in the city next to us haven't 14 any food at all. Please go to that centre as well.” Hearing that, I realised there was a bright future on the other side of this 15 . [语篇解读]　本文是一篇记叙文。地震给人们带来了无穷的灾难，但是震后人与人之间互帮互助的真挚情感让我们看到了人性中闪光的一面。地震无情，人间有爱，让我们跟随作者一起来领略灾后人们的暖心之举吧。 1．A.life　　　　　　　 B．business C．rescue D．traffic 解析：D　[不得不走回家是因为震后“交通”瘫痪，故选traffic。故选D。] 2．A.noticed B．missed C．ignored D．caught 解析：A　[走在回家的路上作者注意到(notice)一位老妇人正在免费发放面包，故选A。] 3．A.opening B．selling C．repairing D．building 解析：A　[此处应该是他打开(open)家门让人们去洗手间。故选A。]。 4．A.who B．whom C．which D．he 解析：A　[先行词是My friend指人，关系词在从句中作主语，故用who引导非限制性定语从句。故选A。] 5．A.buy B．care C．matter D．mind 解析：D　[“If you don't mind...(如果你不介意……)”为常用固定句式。故选D。] 6．A.used up B．taken up C．filled up D．washed away 解析：C　[由下句中的gas stations可知，作者是去给自己的汽车加油，故用fill up(加满，充满)。故选C。] 7．A.gas B．information C．food D．water 解析：A　[由gas stations可知，应该是汽油(gas)油量不足。故选A。] 8．A.behind B．between C．among D．beneath 解析：A　[作者很担心，因为他前面还有15辆汽车等候加油，也就是说，他排在15辆汽车之后(behind)。故选A。] 9．A.Except for B．Together with C．Instead of D．Because of 解析：D　[句意：因为(because of)这种情形，我们只给每个人价值30美元的汽油。故选D。] 10．A.Not at all B．Of course C．No way D．Never mind 解析：B　[由空格后作者的话“It's nice that we are all able to...”可知，作者回答“当然(of course)”。故选B。] 11．A.share B．offer C．learn D．choose 解析：A　[句意：这样很好，我们都能分到汽油。故选A。] 12．A.crying B．eating C．smiling D．singing 解析：A　[由后文中的after he cleaned up the tears可知，作者看到有个男人在“哭(cry)”，故选A项。eat吃；smile微笑；sing唱。故选A。] 13．A.ways B．roles C．words D．promises 解析：C　[由引号中该男子的话可知，此空要填words(话语)。故选C。] 14．A.bought B．wasted C．prepared D．received 解析：D　[邻市的人们还没有收到(receive)任何食物。故选D。] 15．A.disaster B．chance C．city D．centre 解析：C　[由上文中的But people in the city next to us可知此处是说，这个城市的另一侧会有光明的未来。故选C。] 学科网（北京）股份有限公司 $$