Unit 5【刷题型】（语法填空精准练）-2025-2026学年八年级英语下册单元模块满分必刷题（新教材外研版）

**基本信息** 聚焦“人与自然”主题，通过基础-培优分级设计，系统训练语法填空能力，融合语境理解与语法应用，提升语言能力与思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |基础篇|3题（如植物发声、纳特龙湖）|语法填空（括号内词变形/填适当单词）|基础语法（名词复数、副词、时态等），依托简单自然现象语境| |培优篇|7题（如李时珍、珠穆朗玛峰）|语法填空（复杂词形变化/语境填词）|复杂语法（最高级、被动语态、非谓语等），结合深度自然探索与文化主题，逻辑链从现象到原理|

2025-2026学年八年级英语下册单元模块满分必刷题（新教材外研版） Unit 5 Looking into nature【刷题型】(语法填空精准练) 人与自然—探索自然 基础篇 01 （25-26八年级下·全国·课后作业）Do you believe a rose plant says, “I’m thirsty!” or a tree shouts, “My arms hurt? Maybe you will say this could only happen in some 1 (children) stories. In fact, plants are not always silent. So far, a recent study 2 (find) plants shout when they are in need of water or having their stems cut. “Even in a quiet field, there are 3 (actual) some sounds that carry information (信息). However, the pitch (音高) is too high for people 4 (hear),” said a teacher from Tel Aviv University. The researchers used microphones to record some tomato plants and found that stressed plants send out 5 (many) sounds than unstressed plants. “When tomatoes are not stressed at all, they are very quiet.” The teacher said that they also developed a machine to tell the differences 6 thirsty plants and cut plants. The result shows that 7 the causes of stress change, they shout differently. After 8 team recorded many kinds of other plants, they found that many plants like corn, wheat and grape plants send out sounds when they are under stress, too. “There is a possibility that a lot of talk is happening,” Professor Hadany said. “Because other 9 (plant) may hear the call of the stressed plants.” Sound recordings of plants could bring humans lots of advantages especially (尤其) in farming. For example, people will make sure 10 corn is getting enough water or not, or where water is needed most. 02 （25-26八年级下·山东济南·期中）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Lake Natron is a lake in Tanzania, East Africa. Its water is red, and the lake is one of the 1 (salt) lakes in the world. The red colour 2 (come) from salt-loving organisms (生物) called halophiles. This is a 3 (nature) wonder, but also dangerous to many living things. Lake Natron is very hot. And its water can reach 60℃. The lake’s high salt levels can burn skin and even damage (损害) eyes. That’s why many animals cannot live here. But one special bird, 4 flamingo, loves this lake. It builds nests on the salt islands. Every year, thousands of flamingos come here 5 (lay) eggs and raise their chicks. The lake gives them a safe home, 6 few animals can reach their nests. The lake’s beauty is 7 (change). Sometimes it looks red, sometimes pink, and sometimes silver or orange. This depends on the sunlight, temperature, and algae (藻类) in the water. Its colours change throughout the day and across seasons. Strong winds can also change the shape of the salt crusts. People must be careful here. Walking near the lake is 8 (risk). The salt crust can break, and people can fall 9 the hot, salty water. The air around the lake sometimes smells terrible because of chemicals in the water. Still, it is a magical place to visit and study, especially for 10 (science) and photographers. 03 （25-26八年级下·四川内江·期中）根据括号内所给提示词的适当形式填空。 The Yellow River is the second 1 (long) river in China. It is also one of the most important 2 (wonder) in China. And Chinese people always consider the Yellow River as the “Mother River”. Its colour is different from other rivers. The colour is affected by the plenty 3 sediment (沉淀物) it carries. The Yellow River is of great 4 (important) to the Chinese civilization. It is the place where the Chinese nation was born and developed. The Yellow River has been a source (源头) of water for agriculture for thousands of years, and has helped the Chinese nation keep 5 (develop). However, everything has two sides. The river has flooded many times in history. And it caused great damage (损失) and death. In order 6 (control) the floods, the Chinese government has built a lot of dams (大坝) along the river. Unluckily, the Yellow River 7 (face) great challenges now, like pollution, overuse of water and so on. These problems are mainly caused by human activities. For example, some of us like to use one-off plastic bags 8 drop litter everywhere. Besides, people cut down trees for their needs. Taking care of the Yellow River is every person’s duty. By working together, we believe that the Yellow River will become much 9 (good) than other rivers. We can also make sure that it continues to be 10 important symbol of Chinese culture and history. 培优篇 04 （25-26八年级下·全国·单元测试）Li Shizhen is known as “the saint of medicine” in Chinese history. And his work, Compendium of Materia Medica or Bencao Gangmu, is one of the 1 (good) medical books. 2 Li Shizhen was young, he was interested in traditional Chinese medicine and began to read medical books. He 3 (find) many mistakes in those books. He thought these mistakes would cause serious 4 (problem) or death. So Li Shizhen decided 5 (write) a new book. He travelled everywhere to look for herbs and do research. And he talked 6 farmers, doctors and patients. He even tested herbs on himself and nearly lost 7 (he) life many times. Li Shizhen collected and recorded over 1,890 herbs. He also read about 900 medical books. He worked day 8 night. Finally, the valuable work, Bencao Gangmu came out. Today Bencao Gangmu has been 9 (translate) into many foreign languages. It is widely read not only in China but also in many other countries around 10 world. 05 （25-26八年级下·全国·单元测试）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Amber, a golden fossilized resin, 1 (be) famous for keeping ancient life for millions of years. It serves as a window on the past, 2 helps us know much about the ancient world. Recently, scientists 3 (find) a special piece of amber from Asia, in 4 there is the tail of a dinosaur with beautiful feathers. This 5 (discover) completely changes people’s ideas about dinosaurs. Scientists used to believe that dinosaurs were just huge lizards, 6 now we know that some of them had feathers. Besides, more than 300 new species 7 (discover) with the help of amber so far. Professor Wang, a great botanist, spent over 70 years 8 (explore) China’s plants. He fell seriously ill many times during field work, but he never gave up. His spirit tells us that 9 (keep) exploring is the key to unlocking nature’s secrets. We should learn from him and try our best 10 (protect) and understand nature. 06 （25-26八年级下·全国·课后作业）阅读下面短文，用括号内所给单词的适当形式填空，必要时可加助动词。 Nature is full of wonders, and we all want to 1 (full) unlock its secrets. But how should we start? First, we need to observe 2 (careful). When we walk in the forest, look at the small insects on leaves. When we visit the ocean, watch how sharks swim. True 3 (explore) needs our patience. Second, we should ask questions. Why did dinosaurs 4 (appear)? What lives in the 5 (know) deep sea? These questions guide 6 (we) to learn more. We can read books and talk to scientists to find clear answers. Even with hard work, many secrets of nature remain unsolved. For example, we still don’t know all the creatures in the ocean. Some secrets of ancient plants are also 7 (hide) from us. Exploring nature is a long journey. As long as we stay curious and keep 8 (try), we will always find 9 (amaze) things. Every small step helps us get closer to 10 (nature) big secrets. 07 （25-26八年级下·全国·课后作业）用括号内所给单词的适当形式填空，必要时可添加助动词。 Plants for life Nature presents us with 1 (end) wonders. Most people get 2 (interest) and ask questions. But one person took his interest all the way to the fields. He was born in the flowering season of early summer, and made plants his life. For over 70 years, he explored China to study the 3 (country) plants. This person was Wang Wencai. Throughout his life, Professor Wang worked hard to research the world of plants in China. He discovered and named about 1,370 new plant species. To carry out his research, he spent years in wild mountains and forests. Once, he fell 4 (serious) ill while doing field work in Yunnan. Though he nearly died, Wang never stopped his work. He lost sight in his right eye at the age of 83. But he didn’t let 5 (somebody) know. With a magnifier in hand, he still carried on with his research for another 10 years. Despite his huge success, Wang seldom thought about personal honour or 6 (wealthy). Although he received the First Class Award of National Natural Science Awards twice, he hardly mentioned it. For him, the award 7 (belong) to the team, and he was just doing his job. In fact, Wang was always quiet about his 8 (achieve). He was such a great scientist. But for a long time, even his granddaughter had no idea. Plants grow and sleep with the seasons. So did Professor Wang. He passed away at the age of 96 with the 9 (fall) leaves of autumn. When people came to say goodbye, they didn’t hear any sad notes. Instead, they got to listen to Beethoven’s Pastoral Symphony. This was Wang’s favourite piece of music. It 10 (soft) told people about his lifelong exploration and love of nature. 08 （25-26八年级下·全国·课后作业）阅读下面短文，用括号内所给单词的适当形式填空，必要时可加助动词。 The world of the out-of-doors is full of 1 (end) secrets. And they are so interesting that quite a lot of people are studying them. All around us are birds, animals, trees, and flowers. The 2 (fact) about how they live and grow are as interesting as anything could be. Do you know that one of the greatest presidents of the United States 3 (spend) hours and hours studying birds many years ago? A businessman who lives near New York City became so interested in insects that he began to collect 4 (they). Now more than one thousand different kinds 5 (keep) in glass boxes. Let us go through the woods and fields 6 (quiet). We shall follow a mother bear and her babies 7 (search) for food and get ready for winter sleep. We shall watch bees 8 (dance) in the air to let other bees know where they can find food. I will show you many other interesting things, but the best thing that I can teach you is to keep your eyes and ears 9 (wide) open when you go out of doors. Nature tells her secrets to only the people who look and listen 10 (serious). 09 （25-26八年级下·黑龙江齐齐哈尔·期中）My hometown is on the Qinghai-Tibet Plateau (青藏高原).The geography here is awesome. It is famous for the world’s 1 (high) mountain. But this area is also full 2 the most amazing colors in nature. The color white 3 (meet) your eyes all around. The clouds are clean and soft, like our white sheep. The mountains shine 4 (bright) in the sun, like white flowers. On the hills, we can often see some yaks (牦牛) and sheep 5 (walk) slowly and eat grass freely. The lovely blue of the sky always gives 6 (I) a calm feeling. It is like a great sea above 7 plateau, and words can’t show my love for the rivers and lakes. There are so many kinds of blue in the water. Our grasslands, forests and fields are all green. 8 green is not just the colour of nature now. Trains are running through the plateau. They come in this beautiful colour too. The plateau is quieter than the big cities. We have fewer 9 (shop) and restaurants. But we have the best presents from nature. In my heart, it’s better than any other place. I’m glad 10 (say) that I’m from one of the most beautiful places in the world. 10 （25-26八年级下·全国·单元测试）Reaching New Heights To most people, Mount Qomolangma is the greatest wonder of the world. On the 1 (high) place on earth, you will feel like you are able to touch the sky. But only the 2 (good) climbers reach the top, and that is only if they survive the terrible conditions first. On the mountain, temperatures can fall to -30 degrees. Climbers must also deal with thin air, high cliffs, and 3 (change) weather. Before 1960, no one was able to reach the top of Qomolangma from the northern side. Mountain climbers even called that way the "Death Road", but a Chinese 4 (climb) team was determined to make the climb. On 24 May 1960, climbers Liu Lianman, Wang Fuzhou, Qu Yinhua, and Gong Bu arrived at the Second Step. It was 8,600 metres above sea level. People said it was 5 high that even birds could not reach it. Liu allowed his teammates to step on his shoulders. Bit by bit, the climbers pulled themselves up, and they made it past the Second Step. At 4:20 a.m. on 25 May, the Chinese national flag flew above the 6 (high) mountain in the world for the first time. In 1975, another Chinese team climbed to the top of Qomolangma to do research. This time, they brought a ladder to the Second Step. Until 2007, almost all climbers from the northern side used this “Chinese Ladder” to reach the top much faster. In 2020, a third team returned to Qomolangma to measure its 7 (high) — 8848.86 metres. Climbing Qomolangma is 8 (danger). Some climbers reach the top 9 (success), but many fail. Why do people still risk their lives to climb the highest mountain in the world? It is because human curiosity and ambition cannot be stopped. Or, as the English explorer George Mallory put it, it is 10 (simple) “because it’s there”! 学科网（北京）股份有限公司 $ 2025-2026学年八年级英语下册单元模块满分必刷题（新教材外研版） Unit 5 Looking into nature【刷题型】(语法填空精准练) 人与自然—探索自然 基础篇 01 （25-26八年级下·全国·课后作业）Do you believe a rose plant says, “I’m thirsty!” or a tree shouts, “My arms hurt? Maybe you will say this could only happen in some 1 (children) stories. In fact, plants are not always silent. So far, a recent study 2 (find) plants shout when they are in need of water or having their stems cut. “Even in a quiet field, there are 3 (actual) some sounds that carry information (信息). However, the pitch (音高) is too high for people 4 (hear),” said a teacher from Tel Aviv University. The researchers used microphones to record some tomato plants and found that stressed plants send out 5 (many) sounds than unstressed plants. “When tomatoes are not stressed at all, they are very quiet.” The teacher said that they also developed a machine to tell the differences 6 thirsty plants and cut plants. The result shows that 7 the causes of stress change, they shout differently. After 8 team recorded many kinds of other plants, they found that many plants like corn, wheat and grape plants send out sounds when they are under stress, too. “There is a possibility that a lot of talk is happening,” Professor Hadany said. “Because other 9 (plant) may hear the call of the stressed plants.” Sound recordings of plants could bring humans lots of advantages especially (尤其) in farming. For example, people will make sure 10 corn is getting enough water or not, or where water is needed most. 【答案】 1．children’s 2．has found 3．actually 4．to hear 5．more 6．between 7．when/as 8．the 9．plants 10．whether 【导语】本文介绍了一项最新研究，揭示了植物在缺水或茎被切断时会发出声音信号，且不同压力下的植物发声存在差异，这一发现对农业领域具有重要意义。 1．句意：也许你会说这只会发生在一些儿童故事里。stories是名词，前面需要用名词所有格或形容词修饰；children的复数名词所有格形式为children’s，表示“儿童的”，符合“儿童故事”的语境。 2．句意：到目前为止，一项近期研究发现植物在缺水或茎被切断时会发出声音。时间状语So far是现在完成时的标志，主语a recent study是单数，用has，find的过去分词为found。 3．句意：实际上，即使在安静的田地里，也有一些声音传递着信息。此处需要副词修饰整个句子 there are...，actual的副词形式为actually，表示“实际上、事实上”。 4．句意：然而，音高太高，人类听不见。too...to do sth.是固定结构，表示“太……而不能做某事”，因此hear需变为不定式形式to hear。 5．句意：研究人员发现，受压力的植物比未受压力的植物发出的声音更多。句中出现 than，是比较级的标志；many的比较级为more，表示“更多的”。 6．句意：这位老师说，他们还研发了一种机器来区分缺水植物和被切断茎的植物。between…and…是固定搭配，意为“在……和……之间”，符合“区分两种植物”的语境，故填between。 7．句意：结果表明，随着压力的原因发生变化，植物发出的声音也不同。此处表示“当……时/随着……”，引导时间状语从句，用连词when或as均可。 8．句意：在该团队记录了多种其他植物之后，他们发现玉米、小麦和葡萄等植物在受到压力时也会发出声音。此处特指研究的那个团队，用定冠词the修饰team，表示特指。 9．句意：因为其他植物可能会听到受压力植物的信号。other后接可数名词复数，plant的复数形式为plants。 10．句意：例如，人们可以确定玉米是否得到了足够的水分，或者哪里最需要水。whether…or not 是固定搭配，意为“是否”，符合“确定玉米是否有足够水分”的语境。 02 （25-26八年级下·山东济南·期中）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Lake Natron is a lake in Tanzania, East Africa. Its water is red, and the lake is one of the 1 (salt) lakes in the world. The red colour 2 (come) from salt-loving organisms (生物) called halophiles. This is a 3 (nature) wonder, but also dangerous to many living things. Lake Natron is very hot. And its water can reach 60℃. The lake’s high salt levels can burn skin and even damage (损害) eyes. That’s why many animals cannot live here. But one special bird, 4 flamingo, loves this lake. It builds nests on the salt islands. Every year, thousands of flamingos come here 5 (lay) eggs and raise their chicks. The lake gives them a safe home, 6 few animals can reach their nests. The lake’s beauty is 7 (change). Sometimes it looks red, sometimes pink, and sometimes silver or orange. This depends on the sunlight, temperature, and algae (藻类) in the water. Its colours change throughout the day and across seasons. Strong winds can also change the shape of the salt crusts. People must be careful here. Walking near the lake is 8 (risk). The salt crust can break, and people can fall 9 the hot, salty water. The air around the lake sometimes smells terrible because of chemicals in the water. Still, it is a magical place to visit and study, especially for 10 (science) and photographers. 【答案】 1．saltiest 2．comes 3．natural 4．the 5．to lay 6．because 7．changeable 8．risky 9．into 10．scientists 【导语】本文主要介绍了东非坦桑尼亚的纳特龙湖，其湖水呈红色、含盐量极高、水温很高，对多数生物危险，却是火烈鸟理想的繁殖地。文章还描述了湖水颜色的多变性以及靠近湖泊的危险性。 【详解】1．句意：它的水是红色的，这个湖是世界上最咸的湖泊之一。salt“盐”，此处修饰名词lakes，用形容词形式salty“咸的”，“one of the+形容词最高级+名词复数”表示“最……的……之一”，salty的最高级为saltiest“最咸的”。 2．句意：红色来自一种叫做嗜盐菌的喜盐生物。come from“来自”，空处作谓语，描述客观事实，用一般现在时，主语为The red colour，动词用第三人称单数形式comes。 3．句意：这是一个自然奇观，但对许多生物也很危险。nature“自然”，修饰名词wonder，用其形容词形式natural“自然的”。 4．句意：但有一种特别的鸟，火烈鸟，喜欢这个湖。此处表示一类事物（火烈鸟这类鸟），前面加定冠词the。 5．句意：每年，成千上万的火烈鸟来到这里产卵并抚养它们的幼鸟。lay“下（蛋），产（卵）”，此处用不定式作目的状语，表示“来这里的目的是产卵和抚养幼鸟”。 6．句意：湖给了它们一个安全的家，因为很少有动物能到达它们的巢穴。“很少有动物能到达它们的巢穴”是“湖给了它们一个安全的家”的原因，用because“因为”引导原因状语从句。 7．句意：这个湖的美是多变的。句子缺表语，下文提到湖水颜色会变红、粉、银或橙色，说明它的美是多变的，用change“变化”的形容词形式changeable“多变的”。 8．句意：在湖边行走是危险的。be动词is后接形容词作表语，risk“危险”的形容词形式是risky“危险的”。 9．句意：盐壳可能会破裂，人们可能会掉入滚烫的咸水中。fall into意为“掉入、落入”。 10．句意：尽管如此，它仍然是一个参观和学习的神奇之地，尤其是对科学家和摄影师来说。and连接并列成分，photographers“摄影师”是复数，science“科学”对应的职业名词scientist“科学家”也用复数scientists。 03 （25-26八年级下·四川内江·期中）根据括号内所给提示词的适当形式填空。 The Yellow River is the second 1 (long) river in China. It is also one of the most important 2 (wonder) in China. And Chinese people always consider the Yellow River as the “Mother River”. Its colour is different from other rivers. The colour is affected by the plenty 3 sediment (沉淀物) it carries. The Yellow River is of great 4 (important) to the Chinese civilization. It is the place where the Chinese nation was born and developed. The Yellow River has been a source (源头) of water for agriculture for thousands of years, and has helped the Chinese nation keep 5 (develop). However, everything has two sides. The river has flooded many times in history. And it caused great damage (损失) and death. In order 6 (control) the floods, the Chinese government has built a lot of dams (大坝) along the river. Unluckily, the Yellow River 7 (face) great challenges now, like pollution, overuse of water and so on. These problems are mainly caused by human activities. For example, some of us like to use one-off plastic bags 8 drop litter everywhere. Besides, people cut down trees for their needs. Taking care of the Yellow River is every person’s duty. By working together, we believe that the Yellow River will become much 9 (good) than other rivers. We can also make sure that it continues to be 10 important symbol of Chinese culture and history. 【答案】 1．longest 2．wonders 3．of 4．importance 5．developing 6．to control 7．is facing 8．and 9．better 10．an 【导语】本文是一篇说明文，主要讲述了黄河的地理特征、对中华文明的重要意义、历史上的洪涝灾害、当前面临的挑战以及保护黄河的责任。 1．句意：黄河是中国第二长的河流。空前为序数词the second，序数词后接形容词最高级作定语修饰名词river，long的最高级为longest。 2．句意：它也是中国最重要的奇观之一。空前为“one of the most important”，该结构后需接可数名词复数形式，wonder的复数为wonders。 3．句意：颜色受其携带的大量沉淀物影响。空前为形容词plenty，空后为名词sediment。“plenty of”为固定短语，意为“大量的”，用于修饰名词。 4．句意：黄河对中华文明具有巨大的重要性。空前为介词of和形容词great，空后为介词to。“be of+抽象名词”为固定结构，相当于“be+形容词”，importance为important的名词形式。 5．句意：并帮助中华民族持续发展。空前为动词keep，空后无其他动词。“keep doing sth.”为固定结构，表示“持续做某事”，develop的动名词形式为developing。 6．句意：为了控制洪水，中国政府沿河修建了许多大坝。空前为“in order”，空后为动词短语control the floods。“in order to do sth.”为固定短语，表示目的。故填to control。 7．句意：不幸的是，黄河现在面临巨大的挑战。句中now为现在进行时的标志词，表示当前正在发生的动作或存在的状态，应用现在进行时。主语the Yellow River为第三人称单数，is facing符合要求。 8．句意：例如，有些人喜欢使用一次性塑料袋并且到处扔垃圾。空处连接两个并列的动词短语“use one-off plastic bags”和“drop litter everywhere”，表示并列关系，应用连词and。 9．句意：我们相信黄河将变得比其他河流好得多。空前为副词much，空后为than other rivers。much修饰形容词比较级，good的比较级为better。 10．句意：确保它仍然是中华文化和历史的一个重要象征。空后为形容词important和名词symbol，important以元音音素/ɪ/开头，且symbol为单数可数名词，冠词应用an。 培优篇 04 （25-26八年级下·全国·单元测试）Li Shizhen is known as “the saint of medicine” in Chinese history. And his work, Compendium of Materia Medica or Bencao Gangmu, is one of the 1 (good) medical books. 2 Li Shizhen was young, he was interested in traditional Chinese medicine and began to read medical books. He 3 (find) many mistakes in those books. He thought these mistakes would cause serious 4 (problem) or death. So Li Shizhen decided 5 (write) a new book. He travelled everywhere to look for herbs and do research. And he talked 6 farmers, doctors and patients. He even tested herbs on himself and nearly lost 7 (he) life many times. Li Shizhen collected and recorded over 1,890 herbs. He also read about 900 medical books. He worked day 8 night. Finally, the valuable work, Bencao Gangmu came out. Today Bencao Gangmu has been 9 (translate) into many foreign languages. It is widely read not only in China but also in many other countries around 10 world. 【答案】 1．best 2．When 3．found 4．problems 5．to write 6．with 7．his 8．and 9．translated 10．the 【导语】本文介绍了明代医药学家李时珍发现旧医书中的错误后，决心编写《本草纲目》，他通过实地考察、与各类人群交流甚至亲自试药，最终完成了这部传世巨著。 1．句意：他的著作《本草纲目》是最好的医学书籍之一。“one of the + 形容词最高级 + 可数名词复数”为固定结构，表示“最……之一”，故填good的最高级best。 2．句意：李时珍年轻时就对中医药感兴趣，开始阅读医书。此处用When引导时间状语从句，表示“当……时”。 3．句意：他发现那些书中有许多错误。描述过去发生的动作，用一般过去时，find的过去式为found。 4．句意：他认为这些错误会导致严重的问题甚至死亡。problem为可数名词，此处用复数形式problems表示泛指。 5．句意：所以李时珍决定写一本新书。“decide to do sth.”为固定搭配，意为“决定做某事”，故填to write。 6．句意：他与农民、医生和病人交谈。“talk with sb.”意为“与某人交谈”，故填介词with。 7．句意：他甚至在自身上试药，多次差点丧命。此处修饰名词life，需用形容词性物主代词，he的形容词性物主代词为his。 8．句意：他日以继夜地工作。“day and night”为固定短语，意为“日以继夜”，故填并列连词and。 9．句意：如今，《本草纲目》已被翻译成多种外文。主语Bencao Gangmu与translate之间为被动关系，且空前有has been，故填过去分词translated。 10．句意：它不仅在中国被广泛阅读，在世界许多其他国家也是如此。“around the world”为固定短语，意为“世界各地”，故填定冠词the。 05 （25-26八年级下·全国·单元测试）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Amber, a golden fossilized resin, 1 (be) famous for keeping ancient life for millions of years. It serves as a window on the past, 2 helps us know much about the ancient world. Recently, scientists 3 (find) a special piece of amber from Asia, in 4 there is the tail of a dinosaur with beautiful feathers. This 5 (discover) completely changes people’s ideas about dinosaurs. Scientists used to believe that dinosaurs were just huge lizards, 6 now we know that some of them had feathers. Besides, more than 300 new species 7 (discover) with the help of amber so far. Professor Wang, a great botanist, spent over 70 years 8 (explore) China’s plants. He fell seriously ill many times during field work, but he never gave up. His spirit tells us that 9 (keep) exploring is the key to unlocking nature’s secrets. We should learn from him and try our best 10 (protect) and understand nature. 【答案】 1．is 2．which 3．have found 4．which 5．discovery 6．but 7．have been discovered 8．exploring 9．keeping 10．to protect 【导语】本文主要讲述了琥珀作为研究古代生命的重要载体，帮助科学家发现了带有羽毛的恐龙尾巴，从而改变了人们对恐龙的认知；同时介绍了植物学家王教授70余年探索中国植物的事迹，强调了持续探索对于揭开自然奥秘的重要性，并呼吁人们保护和理解自然。 1．句意：琥珀，一种金色的树脂化石，数百万年来一直是保存古代生命的著名载体。句子主语为Amber，是单数名词，且句子描述的是客观事实，时态用一般现在时，所以be动词用is，故填is。 2．句意：它是一扇通往过去的窗户，帮助我们更多地了解古代世界。根据“It serves as a window on the past, ...helps us know much about the ancient world.”可知，此处为非限制性定语从句，先行词为a window on the past，指代事物，且在从句中作主语，所以用which。故填which。 3．句意：最近，科学家们在亚洲发现了一块特殊的琥珀，里面有一条带有漂亮羽毛的恐龙尾巴。根据“Recently, scientists...a special piece of amber from Asia”可知，“Recently” 是现在完成时的标志词，且主语scientists 为复数，所以用have found。故填have found。 4．句意：最近，科学家们在亚洲发现了一块特殊的琥珀，里面有一条带有漂亮羽毛的恐龙尾巴。根据“a special piece of amber from Asia, in...there is the tail of a dinosaur with beautiful feathers”可知，此处为 “介词 + 关系代词” 引导的非限制性定语从句，先行词为a special piece of amber，指代事物，且在句中作宾语，所以用which。故填which。 5．句意：这一发现彻底改变了人们对恐龙的看法。根据“This ...completely changes people's ideas about dinosaurs.”可知，This后需接单数名词作主语，discover的名词形式为discovery，故填discovery。 6．句意：科学家过去认为恐龙只是巨大的蜥蜴，但现在我们知道其中一些有羽毛。根据“Scientists used to believe that dinosaurs were just huge lizards, ...now we know that some of them had feathers.” 可知，前后句在句意上为转折关系，所以用but“但是”连接。故填but。 7．句意：此外，到目前为止，在琥珀的帮助下，已经发现了 300 多种新物种。根据“more than 300 new species...with the help of amber so far.”可知，“so far”是现在完成时的标志词，且species与discover之间为被动关系，所以用现在完成时的被动语态，结构是：have/has been  done，主语为复数，主语用have been discovered。故填have been discovered。 8．句意：伟大的植物学家王教授花了 70 多年时间探索中国的植物。根据“spent over 70 years...China’s plants.”可知，此处考查固定结构“spend time (in) doing sth.”，意为 “花费时间做某事”，所以此处用动名词exploring作宾语。故填exploring。 9．句意：他的精神告诉我们，持续探索是解开自然奥秘的关键。根据“that ...exploring is the key to unlocking nature’s secrets.” 可知，此处为宾语从句中的主语，需用动名词形式，keep的动名词形式是keeping。故填keeping。 10．句意：我们应该向他学习，尽最大努力保护和理解自然。根据“try our best....and understand nature.”可知，此处考查固定短语“try one’s best to do sth.”，意为 “尽某人最大努力做某事”，所以此处用动词不定式。故填to protect。 06 （25-26八年级下·全国·课后作业）阅读下面短文，用括号内所给单词的适当形式填空，必要时可加助动词。 Nature is full of wonders, and we all want to 1 (full) unlock its secrets. But how should we start? First, we need to observe 2 (careful). When we walk in the forest, look at the small insects on leaves. When we visit the ocean, watch how sharks swim. True 3 (explore) needs our patience. Second, we should ask questions. Why did dinosaurs 4 (appear)? What lives in the 5 (know) deep sea? These questions guide 6 (we) to learn more. We can read books and talk to scientists to find clear answers. Even with hard work, many secrets of nature remain unsolved. For example, we still don’t know all the creatures in the ocean. Some secrets of ancient plants are also 7 (hide) from us. Exploring nature is a long journey. As long as we stay curious and keep 8 (try), we will always find 9 (amaze) things. Every small step helps us get closer to 10 (nature) big secrets. 【答案】 1．fully 2．carefully 3．exploration 4．disappear 5．unknown 6．us 7．hidden 8．trying 9．amazing 10．nature’s 【导语】本文是一篇议论文，主要探讨了如何探索大自然的奥秘。文章提出了三个关键步骤：仔细观察、提出问题并寻找答案，以及认识到许多自然奥秘仍有待解开。最后强调，只要保持好奇心并不断尝试，就能在探索自然的漫长旅程中发现令人惊奇的事物，逐步接近大自然的重大秘密。 1．句意：我们都想完全解开它的秘密。此处修饰动词unlock，需用副词形式。full是形容词，其副词形式为fully“完全地”。故填fully。 2．句意：首先，我们需要仔细地观察。此处修饰动词observe，需用副词形式。careful是形容词，其副词形式为carefully“仔细地”。故填carefully。 3．句意：真正的探索需要我们的耐心。此处作句子主语，需用名词形式。explore是动词，其名词形式为exploration“探索”。故填exploration。 4．句意：为什么恐龙会消失？此处是why引导的特殊疑问句，描述一般事实，且为主动意义，谓语动词需用原形。appear是动词，其反义词disappear“消失”符合语境。故填disappear。 5．句意：什么东西生活在未知的深海里？此处修饰名词短语deep sea，需用形容词。know是动词，其形容词形式unknown“未知的”符合语境。故填unknown。 6．句意：这些问题引导我们学习更多。此处作动词guide的宾语，需用人称代词的宾格形式。we的宾格是us。故填us。 7．句意：一些古代植物的秘密也对我们隐藏着。主语Some secrets与hide构成被动关系，且为一般事实，因此使用一般现在时的被动语态，结构为be+动词过去分词，主语secrets是复数，用are；hide的过去分词是hidden。故填hidden。 8．句意：只要我们保持好奇心并不断尝试。keep doing sth.“持续做某事”是动词短语，需用动名词。try的动名词形式是trying。故填trying。 9．句意：我们总会发现令人惊奇的事物。此处修饰名词things，需用形容词。amaze是动词，其形容词形式amazing“令人惊奇的”符合语境。故填amazing。 10．句意：每一小步都帮助我们更接近大自然的重大秘密。此处表示所有关系，修饰名词短语big secrets，需用名词所有格。nature的名词所有格是nature’s。故填nature’s。 07 （25-26八年级下·全国·课后作业）用括号内所给单词的适当形式填空，必要时可添加助动词。 Plants for life Nature presents us with 1 (end) wonders. Most people get 2 (interest) and ask questions. But one person took his interest all the way to the fields. He was born in the flowering season of early summer, and made plants his life. For over 70 years, he explored China to study the 3 (country) plants. This person was Wang Wencai. Throughout his life, Professor Wang worked hard to research the world of plants in China. He discovered and named about 1,370 new plant species. To carry out his research, he spent years in wild mountains and forests. Once, he fell 4 (serious) ill while doing field work in Yunnan. Though he nearly died, Wang never stopped his work. He lost sight in his right eye at the age of 83. But he didn’t let 5 (somebody) know. With a magnifier in hand, he still carried on with his research for another 10 years. Despite his huge success, Wang seldom thought about personal honour or 6 (wealthy). Although he received the First Class Award of National Natural Science Awards twice, he hardly mentioned it. For him, the award 7 (belong) to the team, and he was just doing his job. In fact, Wang was always quiet about his 8 (achieve). He was such a great scientist. But for a long time, even his granddaughter had no idea. Plants grow and sleep with the seasons. So did Professor Wang. He passed away at the age of 96 with the 9 (fall) leaves of autumn. When people came to say goodbye, they didn’t hear any sad notes. Instead, they got to listen to Beethoven’s Pastoral Symphony. This was Wang’s favourite piece of music. It 10 (soft) told people about his lifelong exploration and love of nature. 【答案】 1．endless 2．interested 3．country’s 4．seriously 5．anybody 6．wealth 7．belonged 8．achievements 9．falling 10．softly 【导语】本文是一篇记叙文，介绍植物学家王文采院士一生深耕中国植物研究，发现众多新物种，虽历经病痛仍坚守研究，淡泊名利、归功团队，96 岁离世，一生诠释了对自然的探索与热爱。 1．句意：大自然为我们呈现出无尽的奇迹。根据“Nature presents us with…wonders.”可知，wonders是名词，此处需用end的形容词形式endless“无尽的”修饰名词，故填endless。 2．句意：大多数人变得感兴趣并提出问题。根据“Most people get…ask questions.”可知，此处描述人的感受，需用interest的形容词形式interested“感兴趣的”，故填interested。 3．句意：70多年来，他走遍中国研究这个国家的植物。根据“he explored China to study the…plants.”可知，plants是名词，此处需用country的名词所有格形式country’s“国家的”修饰名词，故填country’s。 4．句意：有一次，他在云南做野外工作时得了重病。根据“Once, he fell…ill while doing field work in Yunnan.”可知，ill是形容词，此处需用serious的副词形式seriously“严重地”修饰形容词，故填seriously。 5．句意：但他没有让任何人知道。根据“But he didn’t let…know.”可知，句子为否定句，需用somebody的否定形式anybody“任何人”，故填anybody。 6．句意：尽管取得了巨大成功，王很少考虑个人荣誉或财富。根据“Wang seldom thought about personal honour or…”可知，honour是名词，此处需用wealthy的名词形式wealth“财富”与honour并列，故填wealth。 7．句意：对他来说，奖项属于团队，他只是在做自己的工作。根据“For him, the award…to the team, and he was just doing his job.”可知，后句用一般过去时，此处时态需一致，belong的过去式是belonged，故填belonged。 8．句意：事实上，王对自己的成就总是很低调。根据“In fact, Wang was always quiet about his…”可知，his后接名词，achieve的名词形式是achievement，此处表泛指用复数achievements，故填achievements。 9．句意：他在96岁时随着秋天的落叶去世了。根据“He passed away at the age of 96 with the…leaves of autumn.”可知，leaves是名词，此处需用fall的现在分词形式falling“正在落下的”修饰名词，故填falling。 10．句意：它轻柔地告诉人们他毕生对自然的探索和热爱。根据“It…told people about his lifelong exploration and love of nature.”可知，told是动词，此处需用soft的副词形式softly“轻柔地”修饰动词，故填softly。 08 （25-26八年级下·全国·课后作业）阅读下面短文，用括号内所给单词的适当形式填空，必要时可加助动词。 The world of the out-of-doors is full of 1 (end) secrets. And they are so interesting that quite a lot of people are studying them. All around us are birds, animals, trees, and flowers. The 2 (fact) about how they live and grow are as interesting as anything could be. Do you know that one of the greatest presidents of the United States 3 (spend) hours and hours studying birds many years ago? A businessman who lives near New York City became so interested in insects that he began to collect 4 (they). Now more than one thousand different kinds 5 (keep) in glass boxes. Let us go through the woods and fields 6 (quiet). We shall follow a mother bear and her babies 7 (search) for food and get ready for winter sleep. We shall watch bees 8 (dance) in the air to let other bees know where they can find food. I will show you many other interesting things, but the best thing that I can teach you is to keep your eyes and ears 9 (wide) open when you go out of doors. Nature tells her secrets to only the people who look and listen 10 (serious). 【答案】 1．endless 2．facts 3．spent 4．them 5．are kept 6．quietly 7．to search 8．dance 9．wide 10．seriously 【导语】本文讲述了户外世界的奥秘，鼓励人们去探索和发现大自然的秘密。 1．句意：户外世界充满了无尽的秘密。根据“secrets”可知，此处需要一个形容词来修饰名词，表示“无尽的秘密”，因此用“end”的形容词形式“endless”，意为“无尽的”。故填endless。 2．句意：关于它们如何生活和成长的事实和任何事情一样有趣。根据“about how they live and grow”可知，此处指的是关于它们生活和成长的事实，且事实不止一个，因此用“fact”的复数形式“facts”。故填facts。 3．句意：你知道吗，多年前美国一位最伟大的总统花了好几个小时研究鸟类？根据“many years ago”可知，此处描述的是过去发生的事情，因此用“spend”的过去式“spent”。故填spent。 4．句意：一位住在纽约市附近的商人开始对昆虫感兴趣，于是他开始收集它们。根据“collect”可知，此处需要一个宾语，指代前文提到的“insects”，因此用“they”的宾格形式“them”。故填them。 5．句意：现在有一千多种不同的种类被保存在玻璃盒子里。根据“Now”可知，此处描述的是现在的情况，且“more than one thousand different kinds”与“keep”之间是被动关系，因此用一般现在时的被动语态“are kept”。故填are kept。 6．句意：让我们安静地穿过树林和田野。根据“Let us go through the woods and fields”可知，此处需要一个副词来修饰动词“go”，表示“安静地穿过”，因此用“quiet”的副词形式“quietly”。故填quietly。 7．句意：我们将跟随一只母熊和她的孩子们寻找食物，为冬眠做准备。根据“follow a mother bear and her babies”和“for food”可知，此处表示跟随母熊和她的孩子们的目的是为了寻找食物，因此用动词不定式“to search”作目的状语。故填to search。 8．句意：我们将观察蜜蜂在空中跳舞，让其他蜜蜂知道它们在哪里可以找到食物。根据“watch bees”可知，此处考查固定搭配“watch sb./sth. do sth.”，意为“观察某人/某物做某事”，因此用动词原形“dance”。故填dance。 9．句意：我会给你展示许多其他有趣的东西，但我能教你的最好的事情是当你走出户外时，保持你的眼睛和耳朵睁得大大的。根据“keep your eyes and ears”可知，此处需要一个副词来修饰形容词“open”，表示眼睛和耳朵打开的程度。“wide”作为副词时，意为“充分地”，符合语境。故填wide。 10．句意：大自然只把她的秘密告诉那些认真观察和倾听的人。根据“look and listen”可知，此处需要一个副词来修饰动词短语，表示“认真观察和倾听”，因此用“serious”的副词形式“seriously”。故填seriously。 09 （25-26八年级下·黑龙江齐齐哈尔·期中）My hometown is on the Qinghai-Tibet Plateau (青藏高原).The geography here is awesome. It is famous for the world’s 1 (high) mountain. But this area is also full 2 the most amazing colors in nature. The color white 3 (meet) your eyes all around. The clouds are clean and soft, like our white sheep. The mountains shine 4 (bright) in the sun, like white flowers. On the hills, we can often see some yaks (牦牛) and sheep 5 (walk) slowly and eat grass freely. The lovely blue of the sky always gives 6 (I) a calm feeling. It is like a great sea above 7 plateau, and words can’t show my love for the rivers and lakes. There are so many kinds of blue in the water. Our grasslands, forests and fields are all green. 8 green is not just the colour of nature now. Trains are running through the plateau. They come in this beautiful colour too. The plateau is quieter than the big cities. We have fewer 9 (shop) and restaurants. But we have the best presents from nature. In my heart, it’s better than any other place. I’m glad 10 (say) that I’m from one of the most beautiful places in the world. 【答案】 1．highest 2．of 3．meets 4．brightly 5．walk 6．me 7．the 8．But 9．shops 10．to say 【导语】本文介绍了作者的家乡——青藏高原，描绘了高原的地理风貌、色彩景观（白、蓝、绿）、宁静环境，表达了作者对家乡的热爱与自豪之情。 【详解】81．句意：它因世界上最高的山而闻名。结合语境“世界上的山”，此处需用形容词最高级，high的最高级形式是highest。 1．句意：但这片区域也充满了大自然中最令人惊叹的色彩。固定搭配be full of表示“充满”，此处填介词of。 2．句意：白色无处不在，映入眼帘。句子为一般现在时，主语The color white是第三人称单数，动词meet需用第三人称单数形式meets。 3．句意：群山在阳光下闪闪发光，像白色的花朵。修饰动词shine，需用副词形式，bright的副词形式是brightly。 4．句意：在山上，我们经常能看到一些牦牛和羊慢慢地走着，自由地吃草。固定搭配see sb./sth.do sth.表示“看见某人/某物经常做某事”，此处用walk的原形。 5．句意：天空可爱的蓝色总是给我一种平静的感觉。动词give后需接人称代词的宾格形式，I的宾格是me。 6．句意：它就像高原上方的一片大海，语言无法表达我对河流和湖泊的热爱。此处特指前文提到的“青藏高原”，需用定冠词the。 7．句意：但绿色现在不仅仅是大自然的颜色了。前文描述了草原、森林、田野的绿色，后文提到火车也有这种颜色，前后句为转折关系，用But表示转折，句首首字母大写。 8．句意：我们的商店和餐馆更少了。fewer后接可数名词复数，shop的复数形式是shops。 9．句意：我很高兴地说，我来自世界上最美丽的地方之一。固定搭配be glad to do sth.表示“很高兴做某事”，此处用不定式to say。 10 （25-26八年级下·全国·单元测试）Reaching New Heights To most people, Mount Qomolangma is the greatest wonder of the world. On the 1 (high) place on earth, you will feel like you are able to touch the sky. But only the 2 (good) climbers reach the top, and that is only if they survive the terrible conditions first. On the mountain, temperatures can fall to -30 degrees. Climbers must also deal with thin air, high cliffs, and 3 (change) weather. Before 1960, no one was able to reach the top of Qomolangma from the northern side. Mountain climbers even called that way the "Death Road", but a Chinese 4 (climb) team was determined to make the climb. On 24 May 1960, climbers Liu Lianman, Wang Fuzhou, Qu Yinhua, and Gong Bu arrived at the Second Step. It was 8,600 metres above sea level. People said it was 5 high that even birds could not reach it. Liu allowed his teammates to step on his shoulders. Bit by bit, the climbers pulled themselves up, and they made it past the Second Step. At 4:20 a.m. on 25 May, the Chinese national flag flew above the 6 (high) mountain in the world for the first time. In 1975, another Chinese team climbed to the top of Qomolangma to do research. This time, they brought a ladder to the Second Step. Until 2007, almost all climbers from the northern side used this “Chinese Ladder” to reach the top much faster. In 2020, a third team returned to Qomolangma to measure its 7 (high) — 8848.86 metres. Climbing Qomolangma is 8 (danger). Some climbers reach the top 9 (success), but many fail. Why do people still risk their lives to climb the highest mountain in the world? It is because human curiosity and ambition cannot be stopped. Or, as the English explorer George Mallory put it, it is 10 (simple) “because it’s there”! 【答案】 1．highest 2．best 3．changing/changeable 4．climbing 5．so 6．highest 7．height 8．dangerous 9．successfully 10．simply 【导语】本文是一篇说明文，主要讲述了中国登山队登顶珠穆朗玛峰北坡的历程，以及后续对珠峰的科研与测量工作，展现了人类挑战高峰的勇气与探索精神。 1．句意：在地球上最高的地方，你会感觉自己仿佛能触摸到天空。定冠词the后常接形容词最高级，结合语境“地球上的地方”，此处表示“最高的”，需将high变为最高级highest。 2．句意：但只有最优秀的登山者才能到达顶峰，而且前提是他们首先要在恶劣的条件下生存下来。定冠词the后接形容词最高级，结合语境“能登顶的登山者”，此处表示“最优秀的”，需将good变为最高级best。 3．句意：在山上，气温会降到零下30 度。登山者还必须应对稀薄的空气、陡峭的悬崖和多变的天气。此处需要一个形容词修饰名词weather，change的形容词形式changing意为“变化的、多变的”，或者changeable意为 “易变的、多变的、不稳定的”，专门用来形容天气、情绪等容易发生变化的事物。 4．句意：但一支中国登山队决心进行这次攀登。此处需要一个定语修饰名词team，climb的动名词形式climbing可作定语，表示“登山的”，构成固定搭配climbing team（登山队）。 5．句意：人们说它太高了，连鸟都飞不到。此处考查固定结构so...that...，意为“如此…… 以至于……”，引导结果状语从句，故填so。 6．句意：5月25日凌晨4点20分，五星红旗第一次在世界最高峰的上空飘扬。定冠词the后接形容词最高级，结合语境“世界上的山”，此处表示“最高的”，需将high变为最高级highest。 7．句意：2020年，第三支队伍返回珠穆朗玛峰测量它的高度——8848.86 米。形容词性物主代词its后需接名词，high的名词形式height意为“高度”。 8．句意：攀登珠穆朗玛峰是危险的。此处需要一个形容词作表语，danger的形容词形式dangerous意为“危险的”。 9．句意：有些登山者成功登顶，但很多人失败了。此处需要一个副词修饰动词短语reach the top，success的副词形式successfully意为“成功地”。 10．句意：或者，正如英国探险家乔治・马洛里所说，原因很简单：“因为它就在那里！”。此处需要一个副词修饰整个句子，simple的副词形式simply意为“简单地；只不过”。 学科网（北京）股份有限公司 $