Unit 2 Section B 1a-1f (课时分层练)英语新教材人教版九年级上册

2026-09-10
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**基本信息** 初中英语Unit 2 Section B 1a-1f新授课同步练,分层清晰,从基础词汇句型到中考真题,构建“巩固-进阶-拔高-应试”路径,培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |A组巩固过关|核心词汇(如biologist)、基础句型(如make sure)|单词拼写、完成句子,夯实语言能力基础| |B组能力进阶|短语运用(如collected many seeds)、语篇理解|选词填空、完形填空(袁隆平事迹),提升综合语用能力| |C组思维拔高|科普阅读(植物生长)、人物传记(Jane Goodall)|阅读单选、还原与问答,发展逻辑推理等思维品质| |拓展链接中考|跨学科探究(水稻种子感知雨声)|中考真题阅读,衔接升学测评需求|

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Unit 2 Section B 1a-1f A组 巩固过关 C组 思维拔高 B组 能力进阶 拓展 链接中考 一、单词拼写 1. Though Yuan Longping has left us, his achievements will shine          (永远). 2. Jane Goodall, a talented          (生物学家), spent many years living with chimpanzees in Africa. 3. He showed great          (好奇心) about plants when he was a teenager. 4. Doing          (science) experiments is one of my favourite parts of chemistry class. 5. The          (explore) of space has always been a dream for many scientists. 6. The first known paper money          (call) jiaozi in ancient China. 7. By the time he got to the party, everyone          (go) home. 8. A          (教授) gave a speech on communication. 二、完成句子 1. 他开车时粗心大意,在雨天的路面上发生了严重的事故。 He drove          and had a serious          on the rainy road. 2. 沿着湖边散步是令人愉快的。 It is            to take a walk along the bank of the lake. 3. 我通过收音机听到了关于黑洞的最新发现。    I heard about the latest discoveries about black holes on the         . 4. 中国的火星探索计划才刚刚开始。 China’s Mars exploration          is only                  . 5. 很多树木依然伫立在岸边。 Many trees          stand on the river         . 6. 后来,年岁增长让他工作起来更加困难。 Later, age made          more difficult for him                  . 7. 在出门之前确保把所有的灯都关掉。               you turn off all the lights before you go out. 三、单项选择 1. He finds ________ difficult ________ something special for his parents. A. that; to buy B. it; to buy C. it; buy D. this; buying 2. The book is ________ a storybook. It also teaches us how to make good use of our time in life. A. more than B. less than C. for example D. at least 3. Tom often ________ two hours (in) ________ books after school. A. takes; read B. spends; reading C. costs; read D. pays; reading 4. She spent the ________ afternoon reading books about biology. A. whole B. total C. full D. all 5. His ________ of plant seeds has helped a lot in botanical research. A. conversation B. collection C. condition D. connection 6. Many great scientists ________ valuable knowledge for us when they pass away. A. leave out B. leave behind C. leave for D. leave off 7. Although the great writer has passed away, his spirit ________ in his works. A. lives on B. drops out C. comes true D. stands up 8. ________ is a great choice to visit the Sanxingdui Museum during the National Day holiday. A. This B. That C. It D. There 9. —I'm leaving now. —________ you turn off the lights and the computer. A. Make sure B. To make sure C. Find out D. To find out 10. The school ________ all the students ________ enough books to read. A. provides...with... B. provides...for... C. spreads...to... D. leaves...behind... 一、选词填空 选用方框中的短语填空(每个限用一次) | collected many seeds | entered university | showed a deep love | braved the cold weather | train local students | 1. Zhong Yang                      for China’s seed banks. 2. When he was young, he                      for the things he studied. 3. He                      at the early age of 15. 4. He went to Xizang and                      and great heights to collect seeds. 5. He began a programme to                      in field research. 二、完形填空 根据短文内容,从A、B、C、D四个选项中选出一个能填入相应空格内的最佳答案。 There is a grandpa who spent his whole life working with rice fields. Because of him, we don’t need to worry about going hungry. He is Grandpa Yuan Longping, and people affectionately (亲昵地) call     1     the “Father of Hybrid (杂交) Rice”. When Yuan was a child, people were hungry     2     they had no food to eat. At that time, he quietly made up his mind: “I want to     3     everyone can have enough food to eat!” Yuan became an agricultural scientist     4     he grew up. To find high-yield (高产的) rice, he stayed in the rice fields every day. Once, he found a special rice plant in the field. It produced much     5     grains than ordinary rice. He was very happy, collected the seeds of this rice plant, and began a long journey of     6    . Researching hybrid rice was not an easy task. At first, the experiments always     7    , and some people advised him to give up, but Yuan     8     lost his heart. Their team continued the experiments in remote (偏远的) rural areas. After more than ten years of hard work, he finally developed high-yield “hybrid rice”! Although Grandpa Yuan became a famous scientist, he still lived a     9     life. He often told children: “We should cherish (珍惜) food, as every grain of rice is hard-earned.” In 2021, Grandpa Yuan Longping left us forever, but the hybrid rice he developed still gives us great grain. His     10     of not fearing difficulties will always stay in our hearts. 1. A. them B. him C. themselves D. himself 2. A. though B. as long as C. because D. but 3. A. make sure B. know about C. find out D. keep on 4. A. how B. why C. what D. when 5. A. less B. many C. more D. fewer 6. A. challenge B. research C. interest D. hobby 7. A. failed B. closed C. ended D. succeeded 8. A. often B. sometimes C. never D. always 9. A. tired B. healthy C. comfortable D. simple 10. A. design B. spirit C. benefit D. dream Bamboo is one of the most     1     plants in the world. It grows in many places,     2     in China. Bamboo is the fastest-growing plant on Earth—some can grow almost one meter     3     a day! Bamboo is not only fast-growing but also very     4    . People use it to build houses, make tools, and even musical instruments. Pandas love bamboo too— they eat a lot of bamboo shoots every day. In Chinese culture, bamboo is a     5     of goodness and strength. Last year, I visited the Bamboo Sea in Sichuan. It was a     6     bamboo forest. The air there was fresh, and the scenery was fantastic. I saw many people taking photos and enjoying the beauty of bamboo. A guide told us that bamboo can live for a long time and it helps keep the environment     7    . There are many interesting things about bamboo. For example, it doesn’t need much water to grow. And when people cut it down, new shoots will grow     8     soon. We should protect bamboo and other plants because they are     9     to humans and animals. Without them, our world would be a boring place. Let’s take action now and make     10     to the world with green plants. 1. A. boring B. amazing C. common D. useless 2. A. exactly B. hardly C. especially D. suddenly 3. A. on B. in C. for D. with 4. A. useful B. beautiful C. expensive D. heavy 5. A. sign B. symbol C. mark D. signal 6. A. tiny B. large C. soft D. weak 7. A. dirty B. messy C. clean D. dark 8. A. in B. down C. away D. out 9. A. important B. harmful C. helpless D. meaningless 10. A. a decision B. a difference C. a mistake D. a promise 一、阅读单选 A篇 Plants are everywhere around us. Some are very big, while others are quite small. But all plants are living things that keep growing. To live and grow well, plants need three key things: air, water, and sunlight. Just like animals, they need clean air and water. Plants take in air and sunlight through their leaves. Their roots, which are usually under the ground and hard to see, absorb water from the soil. Some roots can grow very long. Interestingly, some plants need lots of water, but others need only a little. They live in deserts where there is very little rain. Unlike animals, plants don’t have to look for food. They make their own food using sunlight, water, and air. This process (过程) produces glucose, a kind of sugar that plants need for growth. Most plants have three main parts: roots, stems, and leaves. Roots hold the plant in the ground. The stem is the main body of the plant—for trees, the stem is called a trunk (树干) . Leaves come in different sizes, shapes, and colors because there are many types of plants. Plants can’t move, look for food, or make sounds like animals. But they are living things that are very important to humans. They provide (提供) us with oxygen and food, so they need our love. 1. What do plants need to live and grow? A. Air, water and soil. B. Air, water and sunlight. C. Soil, sunlight and food. 2. What does the underlined word “absorb” in Paragraph 2 mean? A. Take in. B. Take out. C. Take away. 3. What is the main idea of Paragraph 3? A. Animals are different from plants in getting food. B. Plants make their own food and their main parts. C. Leaves have different sizes and shapes. 4. What is the writer going to talk about next? A. We need to learn more about plants. B. We must read more books about plants. C. We should protect the plants around us. B篇 The world felt greatly sad about the loss of a legendary (传奇的) scientist, Dr. Jane Goodall. On October 1, 2025, the founder of the Jane Goodall Institute and a United Nations Messenger of Peace passed away peacefully in California, at the age of 91. Born in London in 1934, Jane Goodall spent her whole life studying chimpanzees (黑猩猩) in Africa. In 1960, she traveled to Tanzania to observe chimpanzees’ behavior. In the jungles of Gombe, with her amazing patience and sharp ability to notice things, she bridged the gap (隔阂) between humans and animals. She named chimpanzees, such as Fifi, Flo, and David Greybeard, rather than numbering them. At that time, this was regarded as an unscientific way. Her scientific discoveries shocked the world. She found that chimpanzees use tools to catch insects, eat meat, and even show feelings similar to those of humans. These findings changed how people understood animals and nature. Her research showed that humans are not the only species able to use tools, which renewed biology textbooks worldwide. Beyond science, she became a person who worked hard to protect the environment. In 1977, she founded the Jane Goodall Institute to save wildlife habitats (栖息地) and educate people about nature. Her Roots & Shoots program inspires young people in over 120 countries to protect animals and the planet. The United Nations honored her as a Messenger of Peace in 2002 for her lifelong efforts. Even at 90, she traveled 300 days a year to speak about climate change and animal protection. UN Secretary-General Antonio Guterres said, “Jane Goodall’s work teaches us to care for all living beings. Her legacy (遗产) will live forever.” 1. When did Jane Goodall pass away? A. In 1934 in London. B. In 1960 in Tanzania. C. In 2002 at the UN. D. In 2025 in California. 2. What was Jane Goodall’s shocking discovery about chimpanzees? A. Chimpanzees could be given numbers instead of names. B. Chimpanzees use tools, eat meat and have human-like feelings. C. Chimpanzees are the only species that can bridge the gap between humans and animals. D. Chimpanzees are the most important part of the Roots & Shoots program. 3. What can we infer from the fact that Jane Goodall traveled 300 days a year even at 90? A. She had no interest in staying at home. B. She was devoted to environmental protection. C. She was required to do more work by the Jane Goodall Institute. D. She wanted to get more rewards from the United Nations. 4. What is the passage about? A. The history of the Jane Goodall Institute and the Roots & Shoots program. B. Jane Goodall’s childhood experiences and her love for chimpanzees. C. The shocking scientific discoveries Jane Goodall made in Africa. D. Jane Goodall’s life achievements and her great influence on the world. 二、阅读还原 请阅读下面短文,根据每段内容,从短文后所给的选项中选出适当的小标题。 Many children like strawberries. Strawberries are children’s favourite fruit, because they are really good for our health. Here are some facts about strawberries.     1     Strawberries grow in many parts of the world, especially in places with mild weather. China is the largest producer, and strawberries are also grown in Europe, Asia, and other regions.     2     Strawberry seeds(种子)have to experience cold weather before they can start to grow. The best time to plant strawberries is around March to April.     3     First, plant a strawberry seed deeply. Next, the seed will develop roots and some green leaves. Then, a flower will come out. A small and green strawberry will grow from this flower. As time goes by, this green strawberry gets bigger and turns into a bright red fruit.     4     Strawberries have a sweet and sour taste that most kids love. They are juicy and refreshing, perfect for eating fresh or adding to desserts, like ice cream and cakes.     5     When picking strawberries, look for ones that are bright red all over. They should also smell sweet and fresh, and feel not hard in your hand. A. When is strawberry season? B. How do strawberries grow? C. Where do strawberries grow? D. How do strawberries taste? E. How do we pick fresh strawberries? 三、阅读问答 Jane Goodall’s Message of Hope Lives On The world lost a great scientist. Dr. Jane Goodall passed away on October 1, 2025, in California. Her work changed the way people learn about animals. In 1960, Goodall went to Gombe National Park in Tanzania (坦桑尼亚贡贝国家公园) to watch chimpanzees (黑猩猩). What she found there changed people’s view of animals. People learned that chimpanzees mainly feed on plants. But she saw them use small sticks to get a kind of ant. It shows that humans are not the only animals that can use tools. Goodall also found that chimpanzees have rich lives. They play together, share food, and make peace after they fight. But sometimes they also fight with other groups and even hurt their own group members. She lived in that forest from 1960 to 2025. This allowed her to be close to the groups of chimpanzees. Once, a little chimpanzee held her hand. Another time, a mother chimpanzee allowed her baby to touch Jane’s nose. These small things showed that humans and animals can understand each other without words. These small moments showed their wordless connection. Goodall became a bridge between humans and nature. Later in her life, she worked hard to save forests. She held many projects like the “Trillion Trees” and “Trees for Jane” in order to protect nature. During her whole life, Goodall shared a message of hope. She believed that hope gives people the power to care for nature. Though her work has ended, her spirit of loving nature will always live on. 1. When did Dr. Jane Goodall pass away? 2. How do chimpanzees get that kind of ant? 3. Where did Jane Goodall go to study chimpanzees? 4. What small moments showed Jane and chimpanzees’ wordless connection? 5. As students, what should we do to carry on Jane’s spirit of loving nature? (不超过20个词) 一、阅读单选 (来源:2026年四川省泸州市中考英语试题)It may sound like a magic story that plants can actually sense sounds around them. A new study by scientists at MIT found that rice seeds (种子) can “hear” the sound of raindrops and use the information to “decide” when to grow. It’s not completely new. Earlier studies have already shown some plants could respond to (反应) the environment. They can sense the sounds when caterpillars eat leaves, and when bees fly past. The new study shows that plants are even smarter than we thought. To make sure the seeds respond to sound instead of water, scientists did a test. They chose to focus on rice seeds because rice is usually planted in water. Thousands of rice seeds were put in water. In this way, all of the seeds could get enough water to grow. Some stayed in quiet water, while others sensed man-made raindrops. The result was surprising. The seeds that “hear” raindrop sounds grew 30 to 40 percent faster than the ones in quiet water. This faster growth helps seeds live better in nature. Scientists also found out why this happens. Falling raindrops create clear vibrations in the water. Inside rice seeds, there are tiny parts called statoliths keeping balance. These parts move quickly when they feel the vibrations, which tells the seeds to start growing earlier. The scientists believe that sensing rain sounds may help seeds make sure they’re in a good place to grow. They think this special ability is not just for rice. 1. What can we learn from paragraph 1? A. Plants have “mouths”. B. Rice seeds have “ears”. C. Bees have sense of taste. D. Insects have magical power. 2. Why did scientists put all seeds in water? A. To test their quality. B. To count their number. C. To set them in the same condition. D. To keep them in quiet environment. 3. Which picture could show the result of the scientific test? A.  B.  C.  D.  4. What does the underlined word “vibrations” probably mean? A. Shakes. B. Scenes. C. Shapes. D. Smells. 5. What will be probably talked about next? A. How plant seeds keep perfect balance. B. Why rice seeds live better in some places. C. How scientists carry out the rice seeds test. D. Whether other plant seeds share the ability. 1 / 6 学科网(北京)股份有限公司 $ Unit 2 Section B 1a-1f A组 巩固过关 C组 思维拔高 B组 能力进阶 拓展 链接中考 一、单词拼写 1. Though Yuan Longping has left us, his achievements will shine          (永远). 【答案】forever 【解析】句意:虽然袁隆平已经离开了我们,但他的功绩将永远熠熠生辉。括号中文提示“永远”,对应副词forever,放在动词“shine”后作状语修饰动词。故填forever。 2. Jane Goodall, a talented          (生物学家), spent many years living with chimpanzees in Africa. 【答案】biologist 【解析】句意:简·古道尔是一位才华横溢的生物学家,她在非洲与黑猩猩共同生活了许多年。 此处需用名词“生物学家”,对应的英文单词是“biologist”,前面有不定冠词“a”,用单数形式即可。 3. He showed great          (好奇心) about plants when he was a teenager. 【答案】curiosity 【解析】句意:他青少年时期就对植物表现出强烈的好奇心。 “好奇心”curiosity,不可数名词,show curiosity about…是固定短语,意为“对……抱有好奇心”。 4. Doing          (science) experiments is one of my favourite parts of chemistry class. 【答案】scientific 【解析】句意:做科学实验是化学课上我最喜欢的部分之一。空格修饰名词experiments,需要形容词,science为名词“科学”,要用其形容词scientific“科学的”。 5. The          (explore) of space has always been a dream for many scientists. 【答案】exploration 【解析】句意:太空探索一直是许多科学家的梦想。explore意为“探索”,动词。空格前有定冠词The,后面搭配of所有格,此处应用名词作句子主语;explore的名词形式为exploration,不可数名词。 6. The first known paper money          (call) jiaozi in ancient China. 【答案】was called 【解析】句意:已知最早的纸币在古代中国被称作交子。该处需句子谓语;主语“paper money(纸币)”和“call”是被动关系,意为“被称作”;“in ancient China”是古代,时态用一般过去时,“paper money”为不可数名词单数,be动词用was,call变过去分词called,故填was called。 7. By the time he got to the party, everyone          (go) home. 【答案】had gone 【解析】句意:到他抵达派对现场的时候,所有人都已经回家了。“by the time”引导的时间状语从句表示“到……时候为止”,从句中使用了一般过去时got,表示过去的动作,此时主句的动作发生在从句动作之前,即“在他到达派对之前所有人就已经回家了”,属于“过去的过去”发生的动作,需要用过去完成时,结构为“had + 过去分词”,go的过去分词是gone,因此填had gone。 8. A          (教授) gave a speech on communication. 【答案】professor 【解析】句意:一位教授做了一场关于沟通的演讲。句中“教授”对应的英文单词是professor。根据空前的不定冠词“A”可知,此处应填名词单数形式。故填professor。 二、完成句子 1. 他开车时粗心大意,在雨天的路面上发生了严重的事故。 He drove          and had a serious          on the rainy road. 【答案】① carelessly    ② accident 【解析】根据中英文对照可知,句中缺少“粗心大意”和“事故”的表达。carelessly意为“粗心大意地”,修饰动词drove;accident意为“事故”,前有a修饰,用其单数形式。句子结构为“drove+副词+had+名词”。故填carelessly;accident。 2. 沿着湖边散步是令人愉快的。 It is            to take a walk along the bank of the lake. 【答案】pleasant##enjoyable##delightful##pleasing 【解析】根据中英文对照且根据“it is+adj+to do something”的句型可知,此处缺少“愉快的”。pleasant/enjoyable/delightful/pleasing这几个英文单词表达的意思都是“愉快的”。故填pleasant/enjoyable/delightful/pleasing。 3. 我通过收音机听到了关于黑洞的最新发现。    I heard about the latest discoveries about black holes on the         . 【答案】radio 【解析】原句中“收音机”是关键词,表示“收音机”用名词radio。on the radio意为“通过收音机/广播”。 4. 中国的火星探索计划才刚刚开始。 China’s Mars exploration          is only                  . 【答案】① programme    ② just    ③ beginning 【解析】根据中英文对照可知,需翻译的是“计划”和“刚刚开始”,“计划”在航天探索语境下,常用“programme”;“刚刚”的英文表达是“just”;句子中有“is”,“begin”用其现在分词“beginning”,用现在进行时态强调动作刚刚开始不久。故填programme;just;beginning。 5. 很多树木依然伫立在岸边。 Many trees          stand on the river         . 【答案】① still    ② bank 【解析】原句中“仍然”和“岸边”是关键词。表示“仍然”的副词为“still”,放在实义动词“stand”前面;表示“岸边”的短语是“river bank”,“bank”表示河岸。故填still;bank。 6. 后来,年岁增长让他工作起来更加困难。 Later, age made          more difficult for him                  . 【答案】① it    ② to    ③ work 【解析】原句中“工作”是关键词。表示“工作”的英文是work,是动词。固定句型make it+adj+for sb +to do sth“使得做某事对某人来说变得……”,句中it作形式宾语,真正的宾语是to work。 7. 在出门之前确保把所有的灯都关掉。               you turn off all the lights before you go out. 【答案】① Make    ② sure 【解析】空格处表示“确保”,可用make sure表示,本句是祈使句,使用动词原形即可,用于句首需大写首字母,故填Make;sure。 三、单项选择 1. He finds ________ difficult ________ something special for his parents. A. that; to buy B. it; to buy C. it; buy D. this; buying 【答案】B 【解析】句意:他发现为父母买一些特别的东西很难。 考查it作形式宾语的用法。that那个,to buy买;it它,to buy买; it它,buy买;this这个,buying买。句中“find…difficult”后接不定式“to buy something special”作真正的宾语,需用it作形式宾语,构成“find it+adj.+to do”结构。故选B。 2. The book is ________ a storybook. It also teaches us how to make good use of our time in life. A. more than B. less than C. for example D. at least 【答案】A 【解析】句意:这本书不仅仅是一本故事书。它还教我们如何在生活中善用时间。 考查短语辨析。more than不仅仅;less than少于;for example例如;at least至少。根据“It also teaches us how to make good use of our time in life.”可知,这本书的功能超出了故事书的范围,因此应选“more than”。故选A。 3. Tom often ________ two hours (in) ________ books after school. A. takes; read B. spends; reading C. costs; read D. pays; reading 【答案】B 【解析】句意:汤姆放学后经常花两个小时看书。 考查动词短语。takes花费,常用“It takes sb. some time to do sth.”结构;spend花费,主语是人,常用“spend time (in) doing sth.”结构;costs价钱为,常用“主语(物)+ costs + sb.+ 金钱 / 时间”结构;pay支付,常用“pay money for sth.”结构。本句主语是“Tom”,根据“two hours (in)”可知,此处为“spend time (in) doing sth.”结构,B项符合。故选B。 4. She spent the ________ afternoon reading books about biology. A. whole B. total C. full D. all 【答案】A 【解析】句意:她一整个下午都在读生物相关的书。 whole意为“完整的、全部的”,固定搭配“the whole + 时间段”,表示 “一整个……”;total意为“总共的”,多用于修饰数字;full意为“满的”,常搭配“be full of”;all意为“全部”,语序为“all the+名词”,不能说the all afternoon。 5. His ________ of plant seeds has helped a lot in botanical research. A. conversation B. collection C. condition D. connection 【答案】B 【解析】句意:他收集的植物种子在植物学研究中帮了大忙。 conversation对话;collection收藏品;condition条件;connection联系。根据句中“of plant seeds”以及“helped a lot in botanical research”可知,此处表达种子收藏品,应填collection。 6. Many great scientists ________ valuable knowledge for us when they pass away. A. leave out B. leave behind C. leave for D. leave off 【答案】B 【解析】句意:许多伟大的科学家在去世时为我们留下了宝贵的知识。      leave out遗漏/忽略;leave behind留下/遗留;leave for前往(某地);leave off停止。本句表示科学家们去世后把知识“留”给我们,应用leave behind。主语是复数且描述客观事实,用一般现在时,故填leave behind。 7. Although the great writer has passed away, his spirit ________ in his works. A. lives on B. drops out C. comes true D. stands up 【答案】A 【解析】句意:虽然这位伟大的作家已经去世,但他的精神在他的作品中永存。 lives on继续存在;drops out退出;comes true实现;stands up站起来。根据“Although the great writer has passed away”以及“his spirit...in his works”可知,前句表示作家虽已去世,但其精神仍在作品中延续,应填lives on。 8. ________ is a great choice to visit the Sanxingdui Museum during the National Day holiday. A. This B. That C. It D. There 【答案】C 【解析】句意:国庆节期间去参观三星堆博物馆是一个很好的选择。 This这;That那;It它;There那里。根据“It is+n.+to do sth.”句型可知,it作形式主语,真正的主语是动词不定式“to visit the Sanxingdui Museum...”,应填It。 9. —I'm leaving now. —________ you turn off the lights and the computer. A. Make sure B. To make sure C. Find out D. To find out 【答案】A 【解析】句意:——我现在要走了。——确保你关掉了灯和电脑。 考查动词短语和祈使句。make sure确保;find out查明。根据“you turn off the lights and the computer”可知,离开时要确保电器都是关闭状态,此句是祈使句,用动词原形开头,故选A。 10. The school ________ all the students ________ enough books to read. A. provides...with... B. provides...for... C. spreads...to... D. leaves...behind... 【答案】A 【解析】句意:学校给所有学生提供了足够的书去阅读。 provides...with...给……提供……;provides...for...为……提供……;spreads...to...把……传播/扩散到……;leaves...behind...把……落在后面、遗留。provide sb with sth“给某人提供某物”,同义表达为provide sth for sb,“给所有学生提供了足够的书” 可表达为provides all the students with enough books或provide enough books for all the students。 一、选词填空 选用方框中的短语填空(每个限用一次) | collected many seeds | entered university | showed a deep love | braved the cold weather | train local students | 1. Zhong Yang                      for China’s seed banks. 2. When he was young, he                      for the things he studied. 3. He                      at the early age of 15. 4. He went to Xizang and                      and great heights to collect seeds. 5. He began a programme to                      in field research. 【答案】1. collected many seeds     2. showed a deep love     3. entered university     4. braved the cold weather     5. train local students      【解析】(1)题: 句意:钟扬为中国的种子库收集了许多种子。此处需要一个动词短语,在句中作谓语,表示“收集了许多种子”。空前“Zhong Yang”、空后“for China’s seed banks”,可知与种子库工作相关,方框中collected many seeds符合语境。 (2)题: 句意:年轻时,他对自己研究的事物表现出深深的热爱。此处需要一个动词短语,在句中作谓语,表示“表现出深深的热爱”。空前“When he was young, he”、空后“for the things he studied”,可知是对研究对象的情感表达,方框中showed a deep love符合语境。 (3)题: 句意:他在15岁时就进入了大学。此处需要一个动词短语,在句中作谓语,表示“进入大学”。空前“He”、空后“at the early age of 15”,可知是早年求学经历,方框中entered university符合语境。 (4)题: 句意:他前往西藏,冒着严寒和高海拔收集种子。此处需要一个动词短语,在句中作谓语,表示“冒着严寒”。空前“He went to Xizang and”、空后“and great heights to collect seeds”,可知是克服恶劣环境,方框中braved the cold weather符合语境。 (5)题: 句意:他启动了一个项目来培训当地学生进行野外研究。此处需要一个动词短语,在句中作目的状语,表示“培训当地学生”。空前“He began a programme to”、空后“in field research”,可知是人才培养相关,方框中train local students符合语境。 二、完形填空 根据短文内容,从A、B、C、D四个选项中选出一个能填入相应空格内的最佳答案。 There is a grandpa who spent his whole life working with rice fields. Because of him, we don’t need to worry about going hungry. He is Grandpa Yuan Longping, and people affectionately (亲昵地) call     1     the “Father of Hybrid (杂交) Rice”. When Yuan was a child, people were hungry     2     they had no food to eat. At that time, he quietly made up his mind: “I want to     3     everyone can have enough food to eat!” Yuan became an agricultural scientist     4     he grew up. To find high-yield (高产的) rice, he stayed in the rice fields every day. Once, he found a special rice plant in the field. It produced much     5     grains than ordinary rice. He was very happy, collected the seeds of this rice plant, and began a long journey of     6    . Researching hybrid rice was not an easy task. At first, the experiments always     7    , and some people advised him to give up, but Yuan     8     lost his heart. Their team continued the experiments in remote (偏远的) rural areas. After more than ten years of hard work, he finally developed high-yield “hybrid rice”! Although Grandpa Yuan became a famous scientist, he still lived a     9     life. He often told children: “We should cherish (珍惜) food, as every grain of rice is hard-earned.” In 2021, Grandpa Yuan Longping left us forever, but the hybrid rice he developed still gives us great grain. His     10     of not fearing difficulties will always stay in our hearts. 1. A. them B. him C. themselves D. himself 2. A. though B. as long as C. because D. but 3. A. make sure B. know about C. find out D. keep on 4. A. how B. why C. what D. when 5. A. less B. many C. more D. fewer 6. A. challenge B. research C. interest D. hobby 7. A. failed B. closed C. ended D. succeeded 8. A. often B. sometimes C. never D. always 9. A. tired B. healthy C. comfortable D. simple 10. A. design B. spirit C. benefit D. dream 【答案】1. B     2. C     3. A     4. D     5. C     6. B     7. A     8. C     9. D     10. B      【解析】本文是一篇记叙文。文章主要讲述袁隆平爷爷从小就立志让每个人都能吃饱饭,长大后成为农业科学家,经过多年努力成功研发出高产杂交水稻,尽管成为著名科学家,他仍过着简朴的生活,他不怕困难的精神永远留在人们心中。 (1)题: 句意:他是袁隆平爷爷,人们亲切地称他为“杂交水稻之父”。 them他们;him他;themselves他们自己;himself他自己。根据“He is Grandpa Yuan Longping”可知,此处指称袁隆平爷爷为“杂交水稻之父”,用him指代袁隆平爷爷。故选B。 (2)题: 句意:袁隆平小时候,人们挨饿,因为他们没有食物吃。 though尽管;as long as只要;because因为;but但是。根据“people were hungry...they had no food to eat”可知,前后是因果关系,用because引导原因状语从句。故选C。 (3)题: 句意:我想确保每个人都能有足够的食物吃! make sure确保;know about了解;find out查明;keep on继续。根据“everyone can have enough food to eat”可知,此处指确保每个人都能有足够的食物吃。故选A。 (4)题: 句意:袁隆平长大后成为了一名农业科学家。 how如何;why为什么;what什么;when当……时候。根据“Yuan became an agricultural scientist...he grew up”可知,此处指袁隆平长大后成为了一名农业科学家,用when引导时间状语从句。故选D。 (5)题: 句意:它比普通水稻产生更多的谷物。 less更少的;many许多;more更多的;fewer更少的。根据“Once, he found a special rice plant in the field. It produced much...grains than ordinary rice”可知,此处指特殊的水稻比普通水稻产生更多的谷物,用more修饰可数名词复数grains。故选C。 (6)题: 句意:他非常高兴,收集了这种水稻的种子,开始了漫长的研究之旅。 challenge挑战;research研究;interest兴趣;hobby爱好。根据“Researching hybrid rice was not an easy task”可知,此处指开始了漫长的研究之旅。故选B。 (7)题: 句意:起初,实验总是失败,有些人劝他放弃,但袁隆平从未灰心。 failed失败;closed关闭;ended结束;succeeded成功。根据“some people advised him to give up”可知,此处指实验总是失败。故选A。 (8)题: 句意:起初,实验总是失败,有些人劝他放弃,但袁隆平从未灰心。 often经常;sometimes有时;never从不;always总是。根据“but”可知,前后是转折关系,此处指袁隆平从未灰心。故选C。 (9)题: 句意:虽然袁隆平爷爷成了著名的科学家,但他仍然过着简朴的生活。 tired疲惫的;healthy健康的;comfortable舒适的;simple简单的。根据“He often told children: ‘We should cherish (珍惜) food, as every grain of rice is hard-earned.’”可知,此处指他仍然过着简朴的生活。故选D。 (10)题: 句意:他不畏困难的精神将永远留在我们心中。 design设计;spirit精神;benefit利益;dream梦想。根据“of not fearing difficulties”可知,此处指不畏困难的精神。故选B。 Bamboo is one of the most     1     plants in the world. It grows in many places,     2     in China. Bamboo is the fastest-growing plant on Earth—some can grow almost one meter     3     a day! Bamboo is not only fast-growing but also very     4    . People use it to build houses, make tools, and even musical instruments. Pandas love bamboo too— they eat a lot of bamboo shoots every day. In Chinese culture, bamboo is a     5     of goodness and strength. Last year, I visited the Bamboo Sea in Sichuan. It was a     6     bamboo forest. The air there was fresh, and the scenery was fantastic. I saw many people taking photos and enjoying the beauty of bamboo. A guide told us that bamboo can live for a long time and it helps keep the environment     7    . There are many interesting things about bamboo. For example, it doesn’t need much water to grow. And when people cut it down, new shoots will grow     8     soon. We should protect bamboo and other plants because they are     9     to humans and animals. Without them, our world would be a boring place. Let’s take action now and make     10     to the world with green plants. 1. A. boring B. amazing C. common D. useless 2. A. exactly B. hardly C. especially D. suddenly 3. A. on B. in C. for D. with 4. A. useful B. beautiful C. expensive D. heavy 5. A. sign B. symbol C. mark D. signal 6. A. tiny B. large C. soft D. weak 7. A. dirty B. messy C. clean D. dark 8. A. in B. down C. away D. out 9. A. important B. harmful C. helpless D. meaningless 10. A. a decision B. a difference C. a mistake D. a promise 【答案】1. B     2. C     3. B     4. A     5. B     6. B     7. C     8. D     9. A     10. B      【解析】本文主要介绍了竹子的特性、用途、在中国文化中的意义,以及作者参观四川竹海的经历,最后呼吁人们保护竹子和其他植物。 (1)题: 句意:竹子是世界上最令人惊奇的植物之一。 boring无聊的;amazing令人惊奇的;common普通的;useless无用的。根据“Bamboo is the fastest-growing plant on Earth—some can grow almost one meter in a day!”以及后文介绍的竹子的多种用途、文化意义等可知,竹子是令人惊奇的植物。故选B。 (2)题: 句意:它生长在许多地方,尤其是在中国。 exactly确切地;hardly几乎不;especially尤其是;suddenly突然。根据“Bamboo is one of the most amazing plants in the world. It grows in many places”以及后文提到的中国文化中竹子的意义、四川竹海可知,竹子在许多地方生长,尤其是在中国更为常见。故选C。 (3)题: 句意:竹子是地球上生长最快的植物——有些一天几乎能长一米! on在……上面;in在……里面,用于时间段前;for后接时间段,表示持续多久;with和……一起。根据“some can grow almost one meter…a day”可知,此处表示“一天之内”长一米,a day是时间段,用介词in。故选B。 (4)题: 句意:竹子不仅生长快,而且非常有用。 useful有用的;beautiful美丽的;expensive昂贵的;heavy重的。根据“People use it to build houses, make tools, and even musical instruments. Pandas love bamboo too— they eat a lot of bamboo shoots every day.”可知,人们用竹子建房、做工具和乐器,熊猫也爱吃竹子,说明竹子很有用。故选A。 (5)题: 句意:在中国文化中,竹子是善良和力量的象征。 sign标志;symbol象征;mark标记;signal信号。根据“In Chinese culture, bamboo is a…of goodness and strength”可知,结合文化常识及原文语境,竹子在中国文化中象征着善良和力量,a symbol of是固定搭配,意为“……的象征”。故选B。 (6)题: 句意:那是一片大片的竹林。 tiny微小的;large大的;soft柔软的;weak虚弱的。根据“Last year, I visited the Bamboo Sea in Sichuan. It was a…bamboo forest. The air there was fresh, and the scenery was fantastic.”可知,作者参观的是四川竹海,竹海应是大片的竹林,景色迷人、空气清新,符合语境。故选B。 (7)题: 句意:一位导游告诉我们,竹子能活很长时间,而且有助于保持环境清洁。 dirty脏的;messy凌乱的;clean干净的;dark黑暗的。根据“A guide told us that bamboo can live for a long time and it helps keep the environment…”以及常识,植物有助于净化空气、保持环境清洁,结合前文提到的竹海空气清新,可知竹子能保持环境清洁。故选C。 (8)题: 句意:而且当人们把它砍倒后,新芽很快就会长出来。 in在……里面;down向下;away离开;out出来。根据“And when people cut it down, new shoots will grow…soon”可知,结合常识,竹子被砍伐后,新芽会很快长出来,grow out意为“长出”,符合语境。故选D。 (9)题: 句意:我们应该保护竹子和其他植物,因为它们对人类和动物都很重要。 important重要的;harmful有害的;helpless无助的;meaningless无意义的。根据“We should protect bamboo and other plants because they are…to humans and animals. Without them, our world would be a boring place.”可知,没有竹子和其他植物,世界会很无聊,说明它们对人类和动物很重要,所以我们要保护它们。故选A。 (10)题: 句意:让我们现在行动起来,用绿色植物为世界带来改变。 a decision一个决定;a difference一个改变;a mistake一个错误;a promise一个承诺。根据“Let’s take action now and make…to the world with green plants”可知,make a difference意为“带来改变、产生影响”,结合前文呼吁保护植物,此处指用绿色植物为世界带来积极的改变。故选B。 一、阅读单选 A篇 Plants are everywhere around us. Some are very big, while others are quite small. But all plants are living things that keep growing. To live and grow well, plants need three key things: air, water, and sunlight. Just like animals, they need clean air and water. Plants take in air and sunlight through their leaves. Their roots, which are usually under the ground and hard to see, absorb water from the soil. Some roots can grow very long. Interestingly, some plants need lots of water, but others need only a little. They live in deserts where there is very little rain. Unlike animals, plants don’t have to look for food. They make their own food using sunlight, water, and air. This process (过程) produces glucose, a kind of sugar that plants need for growth. Most plants have three main parts: roots, stems, and leaves. Roots hold the plant in the ground. The stem is the main body of the plant—for trees, the stem is called a trunk (树干) . Leaves come in different sizes, shapes, and colors because there are many types of plants. Plants can’t move, look for food, or make sounds like animals. But they are living things that are very important to humans. They provide (提供) us with oxygen and food, so they need our love. 1. What do plants need to live and grow? A. Air, water and soil. B. Air, water and sunlight. C. Soil, sunlight and food. 2. What does the underlined word “absorb” in Paragraph 2 mean? A. Take in. B. Take out. C. Take away. 3. What is the main idea of Paragraph 3? A. Animals are different from plants in getting food. B. Plants make their own food and their main parts. C. Leaves have different sizes and shapes. 4. What is the writer going to talk about next? A. We need to learn more about plants. B. We must read more books about plants. C. We should protect the plants around us. 【答案】1. B     2. A     3. B     4. C      【解析】本文介绍了植物的生长需求、获取养分的方式、基本结构以及植物对人类的重要性。 (1)题: 细节理解题。根据“To live and grow well, plants need three key things: air, water, and sunlight.”可知,植物生存和生长需要空气、水和阳光。故选B。 (2)题: 词句猜测题。根据“Plants take in air and sunlight through their leaves. Their roots... absorb water from the soil.”可知,此处是介绍植物获取养分的方式,叶子吸收空气和阳光,那么根就是从土壤中吸收水分,take in“吸收”,与absorb的意思一致。故选A。 (3)题: 主旨大意题。通读第三段可知,第一、二句讲植物可以自己制造食物,第三句及之后讲植物的三个主要部分:根、茎、叶。所以该段主旨是植物能自己制造食物以及植物的主要构成部分。故选B。 (4)题: 推理判断题。根据“They provide us with oxygen and food, so they need our love.”可知,植物对人类很重要,需要人类的爱护,由此可推断作者接下来会讲我们应该保护周围的植物。故选C。 B篇 The world felt greatly sad about the loss of a legendary (传奇的) scientist, Dr. Jane Goodall. On October 1, 2025, the founder of the Jane Goodall Institute and a United Nations Messenger of Peace passed away peacefully in California, at the age of 91. Born in London in 1934, Jane Goodall spent her whole life studying chimpanzees (黑猩猩) in Africa. In 1960, she traveled to Tanzania to observe chimpanzees’ behavior. In the jungles of Gombe, with her amazing patience and sharp ability to notice things, she bridged the gap (隔阂) between humans and animals. She named chimpanzees, such as Fifi, Flo, and David Greybeard, rather than numbering them. At that time, this was regarded as an unscientific way. Her scientific discoveries shocked the world. She found that chimpanzees use tools to catch insects, eat meat, and even show feelings similar to those of humans. These findings changed how people understood animals and nature. Her research showed that humans are not the only species able to use tools, which renewed biology textbooks worldwide. Beyond science, she became a person who worked hard to protect the environment. In 1977, she founded the Jane Goodall Institute to save wildlife habitats (栖息地) and educate people about nature. Her Roots & Shoots program inspires young people in over 120 countries to protect animals and the planet. The United Nations honored her as a Messenger of Peace in 2002 for her lifelong efforts. Even at 90, she traveled 300 days a year to speak about climate change and animal protection. UN Secretary-General Antonio Guterres said, “Jane Goodall’s work teaches us to care for all living beings. Her legacy (遗产) will live forever.” 1. When did Jane Goodall pass away? A. In 1934 in London. B. In 1960 in Tanzania. C. In 2002 at the UN. D. In 2025 in California. 2. What was Jane Goodall’s shocking discovery about chimpanzees? A. Chimpanzees could be given numbers instead of names. B. Chimpanzees use tools, eat meat and have human-like feelings. C. Chimpanzees are the only species that can bridge the gap between humans and animals. D. Chimpanzees are the most important part of the Roots & Shoots program. 3. What can we infer from the fact that Jane Goodall traveled 300 days a year even at 90? A. She had no interest in staying at home. B. She was devoted to environmental protection. C. She was required to do more work by the Jane Goodall Institute. D. She wanted to get more rewards from the United Nations. 4. What is the passage about? A. The history of the Jane Goodall Institute and the Roots & Shoots program. B. Jane Goodall’s childhood experiences and her love for chimpanzees. C. The shocking scientific discoveries Jane Goodall made in Africa. D. Jane Goodall’s life achievements and her great influence on the world. 【答案】1. D     2. B     3. B     4. D      【解析】本文是一篇人物新闻记叙文,缅怀传奇科学家珍・古道尔,介绍她的黑猩猩研究、环保事业与全球影响力。 (1)题: 第一段提到:“On October 1,2025,…passed away peacefully in California, at the age of 91”,说明Jane Goodall在 91岁时于加州离世。 (2)题: 第二段提到:“She found that chimpanzees...show feelings similar to those of humans”,说明黑猩猩和人类有着相似的情感。 (3)题: 第四段提到:“Even at 90, she traveled 300 days a year to speak about climate change and animal protection”,推知她一生坚持为保护环境不懈努力。 (4)题: 整篇文章依次介绍Jane Goodall去世、科研发现、环保行动和世人评价,以此体现她一生的贡献和对世界的巨大影响。 二、阅读还原 请阅读下面短文,根据每段内容,从短文后所给的选项中选出适当的小标题。 Many children like strawberries. Strawberries are children’s favourite fruit, because they are really good for our health. Here are some facts about strawberries.     1     Strawberries grow in many parts of the world, especially in places with mild weather. China is the largest producer, and strawberries are also grown in Europe, Asia, and other regions.     2     Strawberry seeds(种子)have to experience cold weather before they can start to grow. The best time to plant strawberries is around March to April.     3     First, plant a strawberry seed deeply. Next, the seed will develop roots and some green leaves. Then, a flower will come out. A small and green strawberry will grow from this flower. As time goes by, this green strawberry gets bigger and turns into a bright red fruit.     4     Strawberries have a sweet and sour taste that most kids love. They are juicy and refreshing, perfect for eating fresh or adding to desserts, like ice cream and cakes.     5     When picking strawberries, look for ones that are bright red all over. They should also smell sweet and fresh, and feel not hard in your hand. A. When is strawberry season? B. How do strawberries grow? C. Where do strawberries grow? D. How do strawberries taste? E. How do we pick fresh strawberries? 【答案】1. C     2. A     3. B     4. D     5. E      【解析】本文是一篇说明文,围绕草莓展开,介绍了草莓的生长地点、种植时节、生长过程、口感以及挑选方法,向读者普及了和草莓相关的实用知识。 (1)题: 本段关键词为“grow in many parts of the world”、“China”、“Europe”、“Asia”等地区,主要介绍了草莓的种植地点,与选项C“Where do strawberries grow?”(草莓在哪里生长)相符。 (2)题: 本段关键词为“The best time”、“March to April”,主要介绍了种植草莓的时间,与选项A“When is strawberry season?”(草莓季节是什么时候?)相符。 (3)题: 本段通过“First”、“Next”、“Then”等连接词,详细描述了从种子到果实的具体生长过程,与选项B“How do strawberries grow?”(草莓是如何生长的?)相符。 (4)题: 本段关键词为“sweet and sour taste”、“juicy”,主要描述了草莓的口感和味道,与选项D“How do strawberries taste?”(草莓味道如何?)相符。 (5)题: 本段关键词为“When picking strawberries”、“look for”、“smell”、“feel”,主要介绍了挑选新鲜草莓的技巧,与选项E“How do we pick fresh strawberries?”(我们如何挑选新鲜草莓?)相符。 三、阅读问答 Jane Goodall’s Message of Hope Lives On The world lost a great scientist. Dr. Jane Goodall passed away on October 1, 2025, in California. Her work changed the way people learn about animals. In 1960, Goodall went to Gombe National Park in Tanzania (坦桑尼亚贡贝国家公园) to watch chimpanzees (黑猩猩). What she found there changed people’s view of animals. People learned that chimpanzees mainly feed on plants. But she saw them use small sticks to get a kind of ant. It shows that humans are not the only animals that can use tools. Goodall also found that chimpanzees have rich lives. They play together, share food, and make peace after they fight. But sometimes they also fight with other groups and even hurt their own group members. She lived in that forest from 1960 to 2025. This allowed her to be close to the groups of chimpanzees. Once, a little chimpanzee held her hand. Another time, a mother chimpanzee allowed her baby to touch Jane’s nose. These small things showed that humans and animals can understand each other without words. These small moments showed their wordless connection. Goodall became a bridge between humans and nature. Later in her life, she worked hard to save forests. She held many projects like the “Trillion Trees” and “Trees for Jane” in order to protect nature. During her whole life, Goodall shared a message of hope. She believed that hope gives people the power to care for nature. Though her work has ended, her spirit of loving nature will always live on. 1. When did Dr. Jane Goodall pass away? 2. How do chimpanzees get that kind of ant? 3. Where did Jane Goodall go to study chimpanzees? 4. What small moments showed Jane and chimpanzees’ wordless connection? 5. As students, what should we do to carry on Jane’s spirit of loving nature? (不超过20个词) 【答案】1. On October 1, 2025.     2. They use small sticks to get that kind of ant./By using small sticks.     3. To Gombe National Park in Tanzania.     4. A little chimpanzee held Jane’s hand, and a mother chimpanzee allowed her baby to touch Jane’s nose.     5. We can plant trees, learn about animals and tell others to protect nature like Jane did. (开放性试题,言之有理即可)      【解析】本文是一篇记叙文,主要讲述了科学家简·古道尔博士的生平事迹,包括她研究黑猩猩的发现、与动物的情感联结以及她致力于保护自然、传递希望精神的一生。 (1)题: 文章第一段直接给出时间“Dr. Jane Goodall passed away on October 1, 2025, in California.”,直接给出简·古道尔的去世时间地点,据此提取答案。 (2)题: 第二段明确指出“But she saw them use small sticks to get a kind of ant.”,提到她观察到黑猩猩用小棍子获取那种蚂蚁,据此作答。 (3)题: 第二段开头说明“In 1960, Goodall went to Gombe National Park in Tanzania to watch chimpanzees.”,明确说明1960年她前往坦桑尼亚贡贝国家公园研究黑猩猩。 (4)题: 第四段列举了两个事例:“Once, a little chimpanzee held her hand. Another time, a mother chimpanzee allowed her baby to touch Jane’s nose.”,正是这两件小事体现人与动物无需语言的心灵相通,整合原文信息即为“A little chimpanzee held Jane’s hand, and a mother chimpanzee allowed her baby to touch Jane’s nose.”。 (5)题: 本题是开放性试题,答案不唯一,但观点要贴合简・古道尔爱护自然的精神,围绕学生可以做到的行动,不超过20个词,合理作答即可。 一、阅读单选 (来源:2026年四川省泸州市中考英语试题)It may sound like a magic story that plants can actually sense sounds around them. A new study by scientists at MIT found that rice seeds (种子) can “hear” the sound of raindrops and use the information to “decide” when to grow. It’s not completely new. Earlier studies have already shown some plants could respond to (反应) the environment. They can sense the sounds when caterpillars eat leaves, and when bees fly past. The new study shows that plants are even smarter than we thought. To make sure the seeds respond to sound instead of water, scientists did a test. They chose to focus on rice seeds because rice is usually planted in water. Thousands of rice seeds were put in water. In this way, all of the seeds could get enough water to grow. Some stayed in quiet water, while others sensed man-made raindrops. The result was surprising. The seeds that “hear” raindrop sounds grew 30 to 40 percent faster than the ones in quiet water. This faster growth helps seeds live better in nature. Scientists also found out why this happens. Falling raindrops create clear vibrations in the water. Inside rice seeds, there are tiny parts called statoliths keeping balance. These parts move quickly when they feel the vibrations, which tells the seeds to start growing earlier. The scientists believe that sensing rain sounds may help seeds make sure they’re in a good place to grow. They think this special ability is not just for rice. 1. What can we learn from paragraph 1? A. Plants have “mouths”. B. Rice seeds have “ears”. C. Bees have sense of taste. D. Insects have magical power. 2. Why did scientists put all seeds in water? A. To test their quality. B. To count their number. C. To set them in the same condition. D. To keep them in quiet environment. 3. Which picture could show the result of the scientific test? A.  B.  C.  D.  4. What does the underlined word “vibrations” probably mean? A. Shakes. B. Scenes. C. Shapes. D. Smells. 5. What will be probably talked about next? A. How plant seeds keep perfect balance. B. Why rice seeds live better in some places. C. How scientists carry out the rice seeds test. D. Whether other plant seeds share the ability. 【答案】1. B     2. C     3. D     4. A     5. D      【解析】本文是一篇说明文,主要讲述了麻省理工学院的一项新研究发现,水稻种子能够“听到”雨滴声并利用这一信息决定何时生长,揭示了植物比我们想象的更聪明。 (1)题: 第一段提到“A new study by scientists at MIT found that rice seeds (种子) can ‘hear’ the sound of raindrops...”,这直接说明了水稻种子有类似“耳朵”的功能,能感知声音。 (2)题: 第二段提到“In this way, all of the seeds could get enough water to grow.”,科学家将所有种子放在水中是为了保证所有种子都能获得足够的水分,控制变量,保证除声音外所有条件一致。 (3)题: 第三段提到“The seeds that ‘hear’ raindrop sounds grew 30 to 40 percent faster than the ones in quiet water.”,这直接说明了听到雨滴声的种子比在安静水中的种子长得更快,因此有雨滴的一组种子萌发后更高更大,安静组种子更小,D选项的图符合这一结果。 (4)题: 第三段提到“These parts move quickly when they feel the vibrations...”,结合语境雨滴落下产生振动导致内部微粒移动,这直接说明了“vibrations”的意思是“震动”,和Shakes意义相近。 (5)题: 最后一段提到“They think this special ability is not just for rice.”,科学家认为这种特殊能力并非只有水稻拥有,因此接下来最可能讨论其他植物种子是否也具备该能力。 1 / 6 学科网(北京)股份有限公司 $

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