预习16 Unit 4 The Earths题型组合练题型组合练（语法选择+完形填空+阅读理解+语篇填词） 【暑假预习】2026-2027学年沪教版七年级英语上册（广州卷）

**基本信息** 以“地球保护”为主题，整合语法选择（3篇）、完形填空（3篇）、阅读理解（4篇）、语篇填词（3篇），融合红树林保护、江豚拯救等环保热点素材，在巩固语法、阅读及词汇运用能力的同时，培养学生的环保意识与跨文化理解能力。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |语法选择|3篇30题|一般将来时、物主代词、冠词等|以“3R原则”“湛江红树林”为情境，考查语法在环保语境中的应用| |完形填空|3篇30题|动词短语（take care of）、形容词（clean）等|通过Lily清理公园等故事，渗透环保行为，提升语篇理解能力| |阅读理解|4篇16题|细节理解、推理判断|涉及环保俱乐部、水污染防治、江豚保护，素材真实且具教育意义| |语篇填词|3篇15题|名词（survey）、形容词（harmful）等|结合空气污染、雨林保护主题，考查词汇在环保语境中的拼写与运用|

【暑假预习】2026-2027学年沪教版七年级英语上册（广州卷） 预习16 Unit 4 The Earth题型组合练（语法选择3+完形填空3+阅读理解4+语篇填词3） 一、语法选择 （1） Long ago, people didn’t need to buy clean water. 1 nowadays many people must buy it because clean water is becoming rare (稀缺). This shows a big problem: Earth is running out of important things like trees, water, oil, fish, and clean air. If we keep 2 them, life will become much 3 . Maybe in the future, even air 4 money! But we can still help by following the “3R’s”: Reduce, Reuse, Recycle. Reduce (Use Less) Turn off the water when brushing your teeth so that we 5 save much water. Bring 6 used cloth bag to stores instead of using plastic bags. Reuse (Use Again) Buy things we can refill by 7 , like pens or shampoo bottles. Do you usually write on one side of a paper? You can write your shopping list on 8 side. Recycle (Make New from Old) 9 things can be recycled: Paper, Glass, Plastic, Metal. Remember: If we all reduce, reuse, and recycle, 10 more happiness in the future. 1．A．But B．Or C．And D．So 2．A．waste B．to waste C．wastes D．wasting 3．A．bad B．badly C．worst D．worse 4．A．will cost B．cost C．costs D．is costing 5．A．can B．must C．should D．need 6．A．a B．an C．the D．/ 7．A．we B．our C．ours D．ourselves 8．A．other B．others C．the other D．the others 9．A．Much B．Many C．Little D．Few 10．A．there are going to be B．there is going to have C．there are going to have D．there is going to be （2） Zhanjiang Mangrove (红树林) National Nature Reserve is one of the most important nature reserves in Guangdong. It is 11 beautiful home for over 300 kinds of plants and 400 kinds of animals. Many rare birds live here, 12 it’s also a great place to watch birds. Mangrove trees are 13 . They grow in salty water near the sea. 14 long roots can hold the soil well. This can stop the land from washing away. Also, mangroves help keep the air and water clean. They are like “guardians” of the coast. Many people are interested in these amazing trees because 15 their special abilities. Every year, many visitors 16 to Zhanjiang to visit the reserve. When they go there, guides often tell them 17 to protect the environment. Visitors shouldn’t 18 flowers or cut down trees. They must keep the place tidy. It is important for everyone 19 the reserve. If we take good care of it, the mangroves 20 more and more beautiful. And the animals can have a safe home forever. Let’s work hard to protect this wonderful nature reserve together. 11．A．/ B．a C．an D．the 12．A．or B．if C．so D．but 13．A．special B．specially C．more special D．most special 14．A．They B．Them C．Their D．Theirs 15．A．in B．of C．for D．with 16．A．came B．come C．comes D．will come 17．A．how B．what C．when D．where 18．A．pick B．picked C．picking D．to pick 19．A．protect B．protected C．protecting D．to protect 20．A．become B．became C．becomes D．will become （3） It’s important for us to learn about recycling (循环利用). In nature, everything is reused (再利用). For example, when 21 animal dies, it becomes other animals’ food. Nothing is wasted. However, we humans make 22 difficult for nature to reuse, like plastic. It can last 23 a long time in nature. Our rubbish is not only 24 to animals but also pollutes water and land. If we keep 25 too much rubbish, the problem will only get worse. So, we must recycle the rubbish 26 nature can’t reuse it. For example, we can try our best to use materials (材料) such as paper and plastic again. What’s more, recycling is also the right thing to save natural materials. As far as we know, the Earth is rich in natural materials such as water and trees, but there 27 not endless materials. We use our natural materials faster than the Earth makes 28 again. For example, each year we cut down more than 6,000 square miles of forest. But it 29 many years for a new tree to grow. 30 terrible it is. Therefore, in a word, we should make good use of all the natural materials. Let’s take action right now. 21．A．a B．an C．the D．/ 22．A．nothing B．everything C．something D．anything 23．A．at B．of C．in D．for 24．A．harm B．harmless C．harmful D．harmfully 25．A．making B．made C．make D．to make 26．A．but B．because C．and D．so 27．A．are B．is C．be D．have 28．A．they B．their C．them D．themselves 29．A．take B．takes C．took D．was taking 30．A．What B．What a C．How a D．How 二、完形填空 （1） In a small town, there lived a little girl named Lily. She loved exploring the world around her. One sunny morning, when Lily’s mom was preparing for 31 , she gave Lily a plate full of fresh fruits. “Good morning, Lily,” her mom 32 her with a warm smile. “Today, let’s talk about taking care of our 33 .” “Is it important, Mom?” she asked. Her dad said, “Yes, because we only have one Earth. We need to keep it clean and 34 for both people and other living things on Earth.” Lily understood her parents’ words. She decided to explore ways to 35 the Earth. She invited her friend, Emma, to join her. At the park, they saw 36 and started to clean it. They also met the park caretaker, Mr. Johnson. He taught them how to look after plants 37 . Lily and Emma learned a lot of skills from Mr. Johnson. They 38 him and then continued to do their work. After that day, Lily made her own 39 at home. The plants grew very well with her great care. Her garden soon became a home for many insects and birds. Lily felt very 40 . She was making the world a better place by doing small things. 31．A．breakfast B．lunch C．supper D．tea 32．A．helped B．joined C．greeted D．kicked 33．A．city B．planet C．country D．building 34．A．quiet B．ready C．popular D．healthy 35．A．take care of B．get ready for C．run away from D．look forward to 36．A．fire B．water C．smoke D．rubbish 37．A．loudly B．busily C．carefully D．deeply 38．A．called B．visited C．taught D．thanked 39．A．plan B．garden C．park D．story 40．A．happy B．bored C．lucky D．angry （2） Hundreds of years ago, life was much harder than it is today. People didn’t 41 modern machines. And people didn’t have such comfortable life either. But today there are some 42 problems in people’s lives. One of the biggest problems is pollution. Water pollution: People make many rivers and lakes 43 . That kills fish and 44 our drinking water. And a lot of plants and animals 45 . 46 pollution: In some big cities, factories, cars, trucks and buses make the air dirty. It’s bad for all the living things in the world. Soil(土壤) pollution: To have a good harvest, most 47 use too many chemicals(化学品) in their fields. That’s 48 for the soil. These 49 are very harmful to us, so all of us should do something to make the Earth 50 . Let’s be greener people! 41．A．have B．help C．buy D．work 42．A．old B．new C．funny D．small 43．A．salty B．fresh C．dirty D．dry 44．A．makes B．finds C．provides D．pollutes 45．A．forget B．die C．stop D．understand 46．A．Land B．Sea C．Air D．Noise 47．A．workers B．farmers C．teachers D．businessmen 48．A．poor B．sick C．unhappy D．bad 49．A．problems B．books C．ideas D．fields 50．A．lighter B．dirtier C．better D．quieter （3） When Lily was a child, she often went to the centre park and played with her friends. On a Sunday morning, when Lily came to the park with her mum, she looked around and felt very 51 . “What’s the matter, dear?” asked her mum. Lily said,“Mum, what a beautiful and 52 park it was before. But now so much 53 is on the ground.” Lily’s mum looked at the pieces of paper, boxes, glass bottles and sighed (叹气). “What can we do?” asked Lily 54 . “I’m sure you will think of something,” said her mum. As soon as Lily and her mum went home, Lily painted a picture of the park and wrote a sign in big 55 at the top of the picture. The sign read “PLEASE KEEP OUR PARK CLEAN”. Later, she 56 many bags and went back to the park with her mum. Lily put up her picture on a big rubbish can. “Would you like to 57 the rubbish with me, mum?” Lily said as she handed her mum a bag. “Surely, I would like to.” said her mum with a big smile. The children at the park ran over to 58 what was going on. Lily handed them each a bag. “Let’s clean this place up,” said Lily. Then they began to pick up the rubbish, talking and laughing. Soon all the bags were 59 . “We need to come back another day. There’s still some rubbish on the ground, but the 60 looks much better,” said Lily. Her mum said, “So it does. I’m so proud of you. I knew you would think of a way to help. Let’s come here next week”. 51．A．interested B．excited C．unhappy D．afraid 52．A．noisy B．clean C．happy D．strange 53．A．food B．rubbish C．water D．money 54．A．sadly B．easily C．proudly D．tiredly 55．A．letters B．boxes C．bags D．bottles 56．A．left B．returned C．built D．took 57．A．look up B．pick up C．put up D．give up 58．A．think B．laugh C．see D．say 59．A．full B．big C．good D．small 60．A．school B．playground C．house D．park 三、阅读理解 （1） Protect the Earth by joining the club you likeTry something different instead of just watching TV at home during summer holidays. You can choose as many clubs as you like. What’s more, all are FREE! The Tree-planting ClubTrees are useful. They provide food and oxygen. They help save energy, clean the air, and improve climate. Join it, and you will get a “GREEN” medal. Time: Monday-Wednesday       Tel: 3457-6789 The Riding Club    Bike more and drive less. It helps to reduce pollution and it’s good for your health because it’s good exercise. At the same time, it helps to save money. Time: From Monday to Friday     Tel: 3458-6789 The Volunteer ClubJoin the club to clean your community or city with other volunteers. You can take part in protecting animals too. The more volunteers there are, the better the Earth will be. Time: at weekends              Tel: 3457-6878 The Shopping ClubTry green shopping. Use fewer plastic bags and bring reusable shopping bags. Don’t buy more than you really need. Before going to the store, make a list of the things you have to buy. This way, you may make less waste. Time: Every day except Friday    Tel: 3458-6987 61．If Jenny wants to protect the environment and keep fit, she may join _______. A．the Tree-planting Club B．the Riding Club C．the Volunteer Club D．the Shopping Club 62．Which of the following is TRUE? A．Call 3457-6878 to join the Tree-planting Club. B．Go to the Shopping Club on weekdays. C．Join the Volunteer Club to protect animals. D．Pay some money before joining each club. 63．Where may the passage be from? A．A poster. B．A news report. C．A postcard. D．An e-mail. （2） Water is important for us, but now many rivers and lakes are polluted. Let’s learn why water gets dirty and how to protect it. What makes water polluted? First, factories pour dirty water from their machines into rivers. Second, people throw rubbish like plastic bottles and bags into water. Third, farmers use too many chemicals on their fields—when it rains, the chemicals flow into rivers. Fourth, some people wash clothes or dishes in rivers with dirty soap water. All these things make the water unsafe for fish and us. How can we stop water pollution? We have four good ways. First, factories must clean their dirty water before pouring it out. Second, we should put rubbish in bins, not into water. Third, farmers can use fewer chemicals and more natural ways to grow food. Fourth, we shouldn’t wash clothes or dishes in rivers. If we do these, our water will stay clean. 64．How many water pollution causes are mentioned in the passage? A．Three. B．Four. C．Five. D．Six. 65．Which action CANNOT help solve water pollution? A．Factories clean their dirty water first. B．People put rubbish in bins. C．Farmers use fewer chemicals. D．People throw plastic bags into rivers. 66．What is the main idea of the passage? A．It tells us why water gets polluted and how to stop it. B．It explains how factories make dirty water. C．It describes how to grow food with natural ways. D．It tells us why plastic is bad for fish. 67．Where can you probably read this passage? A．A fashion magazine. B．An environmental magazine. C．A cooking magazine. D．A sports magazine. （3） A young woman spends her time helping people know more about saving the Yangtze’s “smiling angels (天使)”. The Yangtze River is their home. They are the Yangtze finless porpoises (江豚)—a kind of animal in danger in China. We know they have beautiful smiles because of their special mouths. That’s why people love them so much. ________ People take so many fish from the river that the finless porpoises have less food to eat. And the water isn’t so clean as before. So, there are only around 1,000 of the porpoises left. Many volunteers (志愿者) are working hard to save them. Tan Ge is one of them. Tan Ge was born in 1991. She grew up in Yueyang, a city beside the Dongting Lake. The lake is linked (连接的) to the Yangtze River. After learning about this important animal and the importance of saving the animal, she joined a group of volunteers and started working to save them. As she worked with the volunteers, Tan Ge learned more about the animal. And she knew that maybe a lot of people, like herself, didn’t know much about the animal. So, in 2018, she joined an association (协会) to save the Yangtze finless porpoises. After that, she tried her best to work for the animal. She joined in over 350 field trips to stop people from catching too many fish. She saved not only finless porpoises, but also other kinds of wildlife in the area. 68．What do the “smiling angels” refer to in paragraph 1? A．They are the people smiling to animals. B．They are the young women saving animals. C．They are a kind of animal in danger in China. D．They are the volunteers on the Yangtze River. 69．Which sentence can be put in ________? A．But they are really nice. B．And they are always smiling. C．So they are in great danger. D．However, they don’t smile any more. 70．Which is the right order according to the passage? ①Tan Ge grew up in Yueyang. ②Tan Ge joined a group of volunteers. ③Tan Ge joined an association to save the Yangtze finless porpoises. ④Tan Ge learned about the importance of protecting the Yangtze finless porpoises. A．②④①③ B．②①③④ C．①④③② D．①④②③ 71．What did Tan Ge probably do in the field trips? A．She went to the river to study the water quality. B．She worked with volunteers to clean up the river. C．She visited schools to teach students about animals. D．She studied and worked outdoors to protect animals. （4） The mangrove wetlands (红树林湿地) of Shenzhen’s Futian and Hong Kong’s Mai Po are very valuable. Every year, many waterbirds fly from East Asia to Australia. These wetlands are a key place for them to rest. These years, Shenzhen and Hong Kong have worked together to protect these important wetlands. Why are these mangrove wetlands so important? Because they are like nature’s protectors. They make a natural wall, protecting coasts from the big waves. Besides, the thick forest of mangrove trees provides a perfect home for birds. They build nests there and look after their babies. “Even during storms, baby birds are safe in the mangroves,” said Simon Wong from Hong Kong’s nature team. What’s more, mangroves help take in CO2 and clean the water. As a result, they are helpful for both nature and humans. To protect the wetlands together, Shenzhen and Hong Kong have used different ways since 2023. One of them is to protect birds’ homes with the help of modern AI technology. Thanks to their efforts, the population of endangered birds in the wetlands has grown. For example, there were only about 300 black-faced spoonbills (黑脸琵鹭) around 30 years ago. Now there are nearly 7,000. In November 2024, the two cities started a new part of their teamwork. The International Mangrove Center (IMC) in Shenzhen opened. The IMC does research on mangrove protection, shares useful ideas and gives classes to the public. Its opening helps Shenzhen and Hong Kong work better to protect the wetlands. It also shows the world how cities can join hands to protect the environment. 72．What can we learn from paragraph 2? A．Mangroves are useful for baby birds. B．Mangroves can protect tall buildings from storms. C．Mangroves are good for taking in CO2 and cleaning water. D．Mangroves are good for the environment. 73．Why does the writer talk about black-faced spoonbills? A．To introduce modern AI technology. B．To tell readers what the birds look like. C．To explain why endangered birds are important. D．To show the success of protecting birds’ homes. 74．What can we infer (推断) from the last paragraph? A．Students can do research on mangrove protection in the IMC． B．The IMC guides cities to work together and protect nature. C．The IMC mainly helps the two cities to build more green forests. D．People’s thinking changes about the problems of the city. 75．What is the main idea of the passage? A．Mangroves provide safe haven for waterbirds. B．The IMC in Shenzhen helps protect the wetlands. C．There are more black-faced spoonbills in Shenzhen. D．The two cities protect the mangrove wetlands together. 四、语篇填词 （1） 阅读短文，根据上下文和所给的首写字母写出所缺单词。注意使用正确形式，每空填写一词。 Last week, our class did a s 76   about the air. We asked our neighbors how they felt about the air around us. Most people said they knew air pollution is very serious now, and the dirty air is h 77 to our health. Our teacher told us the air was much cleaner when she was young. Back then, after rain, you could smell f 78   air, and see many stars at night. But now, we need to p 79   our Earth. We talked about small things we can do: ride bikes instead of taking cars, plant more trees, and tell our families to save electricity. Everyone said these small things can help s 80   the problems. We hope the air will be clean again soon. （2） 阅读短文，根据上下文和所给的首写字母写出所缺单词。注意使用正确形式，每空填写一词。 Rainforests are in the tropical regions (热带) of the Earth. The trees are usually very tall. Lots of rainfall helps them grow and live. The trees p 81 many living things with a home and food. Half of the world’s animal species (物种), such as monkeys, elephants and tigers, live in the rainforests. So rainforests are an i 82 part of the Earth. We make energy by b 83 things. After the trees are cut down, many of these animals have nowhere to live. Each day, we are losing hundreds of species of animals and plants. If we do not p 84 the rainforests now, we will never see them again. We must r 85 the importance of protecting them and take action right now. （3） 阅读短文，根据上下文及首字母提示，在空白处填入一个适当的单词。 The Earth is our only home. We should p 86 it well. There are many natural resources on the Earth. Fresh water and clean air are very i 87 for us. We can’t live w 88 them. But now pollution is everywhere. We must s 89 wasting resources. Let’s develop good habits to make our home c 90 and beautiful. 参考答案 一、 （1） 1．A 2．D 3．D 4．A 5．A 6．A 7．D 8．C 9．B 10．D 【导语】本文介绍了“3R”原则，这可以应对地球资源日益稀缺的问题，并详细介绍了如何在日常生活中实践这些原则。 1．句意：但是现在，许多人必须购买它，因为干净的水变得越来越少。 But但是；Or或者；And和；So所以。根据“Long ago, people didn’t need to buy clean water”和“nowadays many people must buy it”可知，前后两句是转折关系，用but连接。故选A。 2．句意：如果我们继续浪费它们，生活将会变得更糟。 waste浪费，动词原形；to waste动词不定式；wastes第三人称单数；wasting动名词。keep doing sth.“继续做某事”。故选D。 3．句意：如果我们继续浪费它们，生活将会变得更糟。 bad坏的；badly坏地；worst最坏的；worse更坏的。much修饰比较级worse。故选D。 4．句意：也许在将来，甚至连空气都要花钱！ will cost一般将来时；cost动词原形；costs第三人称单数；is costing现在进行时。根据“in the future”可知句子用一般将来时。故选A。 5．句意：刷牙时关掉水龙头，这样我们就可以节省很多水。 can能够，可以；must必须；should应该；need需要。根据“Turn off the water when brushing your teeth...save much water”可知，刷牙时关掉水龙头，可以节省很多水。故选A。 6．句意：带上一个用过的布袋去商店，而不是使用塑料袋。 a一个（用于辅音音素前）；an一个（用于元音音素前）；the这个/那个（定冠词）；/零冠词。此处泛指“一个用过的布袋”，且used以辅音音素开头。故选A。 7．句意：购买我们可以自己重新填充的东西，比如钢笔或洗发水瓶。 we我们，主格；our我们的，形容词性物主代词；ours我们的，名词性物主代词；ourselves我们自己，反身代词。根据“Buy things we can refill by...”可知，此处考查by oneself“独自，自行”，固定短语，故此处用反身代词。故选D。 8．句意：你可以在另一面写你的购物清单。 other其他的；others其他人/物；the other（两个中的）另一个；the others其他人/物。根据“write on one side of a paper”和“You can write your shopping list on..side”可知，此处指在纸的另一面，用the other表示“两者中的另一个”。故选C。 9．句意：许多东西可以被回收：纸张、玻璃、塑料、金属。 Much许多（修饰不可数名词）；Many许多（修饰可数名词）；Little几乎没有（修饰不可数名词）；Few几乎没有（修饰可数名词）。根据“...things can be recycled : Paper, Glass, Plastic, Metal.”可知，许多东西可以被回收，things是可数名词复数，用many修饰。故选B。 10．句意：如果我们所有人都减少、再利用和回收，未来会有更多的幸福。 there are going to be将会有（主语为复数）；there is going to have错误表达；there are going to have错误表达；there is going to be将会有（主语为单数或不可数名词）。根据“in the future”可知，时态是一般将来时，more happiness是不可数名词，be动词用is。故选D。 （2） 11．B 12．C 13．A 14．C 15．B 16．B 17．A 18．A 19．D 20．D 【导语】本文介绍湛江红树林国家级自然保护区的生态价值、红树林特性、游客游览须知，呼吁人们共同保护该保护区。 【详解】11．句意：它是三百多种植物和四百多种动物的一个美丽家园。 /零冠词；a一个，用于辅音音素开头的单词前；an一个，用于元音音素开头的单词前；the这个，表特指。根据“It is...beautiful home for over 300 kinds of plants and 400 kinds of animals.”可知此处表泛指，beautiful以辅音音素开头，故选B。 12．句意：许多珍稀鸟类生活在这里，所以它也是一个观鸟的好地方。 or或者；if如果；so所以；but但是。根据“Many rare birds live here”可知，前文是原因，后文是结果，表因果关系，故选C。 13．句意：红树是特殊的。 special特殊的，形容词原级；specially特别地，副词；more special更特殊的，比较级；most special最特殊的，最高级。根据“Mangrove trees are” “They grow in salty water near the sea”可知红树林有特殊性，此处作表语用形容词原级，没有比较语境，故选A。 14．句意：它们的长根能很好地固定土壤。 They他们，主格；Them他们，宾格；Their他们的，形容词性物主代词；Theirs他们的，名词性物主代词。此处指红树林的根，需要形容词性物主代词修饰名词roots，故选C。 15．句意：许多人对这些神奇的树感兴趣，因为它们的特殊能力。 in在……里；of……的；for为了；with和。根据“their special abilities”可知此处用固定短语because of表示原因，后接名词短语，故选B。 16．句意：每年，许多游客来到湛江参观这个保护区。 came来，过去式；come来，动词原形；comes来，第三人称单数；will come将要来，一般将来时。根据时间状语“Every year”可知句子用一般现在时，主语visitors是复数，谓语动词用原形，故选B。 17．句意：当他们去那里时，导游经常告诉他们如何保护环境。 how如何；what什么；when什么时候；where哪里。根据后文“Visitors shouldn’t...flowers or cut down trees. They must keep the place tidy.”可知，导游是告诉游客保护环境的方法，故选A。 18．句意：游客不应该采摘花朵或砍伐树木。 pick采摘，动词原形；picked采摘，过去式；picking采摘，动名词/现在分词；to pick采摘，不定式。情态动词“shouldn’t”后接动词原形，此处应填pick，故选A。 19．句意：保护这个保护区对每个人来说都很重要。 protect保护，动词原形；protected保护，过去式；protecting保护，动名词/现在分词；to protect保护，不定式。根据固定句型“It is important for sb. to do sth.”可知，此处用不定式作真正主语，故选D。 20．句意：如果我们好好照顾它，红树林将会变得越来越美丽。 become变得，动词原形；became变得，过去式；becomes变得，第三人称单数；will become将会变得，一般将来时。if引导的条件状语从句遵循“主将从现”的原则，从句用一般现在时，主句用一般将来时，故选D。 （3） 21．B 22．C 23．D 24．C 25．A 26．B 27．A 28．C 29．B 30．D 【导语】本文是一篇关于环保的议论文，阐述了循环利用的重要性。指出人类制造的垃圾(如塑料)给自然再利用带来困难，垃圾危害动物且污染环境，同时地球自然材料并非无穷无尽，因此我们必须回收无法自然再利用的垃圾，珍惜并充分利用自然材料，立即行动践行环保。 21．句意：例如，当一只动物死亡时，它会成为其他动物的食物。 a一个，用于辅音音素开头的单词前；an一个，用于元音音素开头的单词前；the定冠词，表特指；/零冠词。“animal”是以元音音素开头的单词，这里表示泛指一只动物，所以用an，故选B。 22．句意：然而，我们人类让自然再利用变得困难，比如塑料。 nothing没有什么；everything一切；something某事，某物；anything任何事，任何物。根据“...difficult for nature to reuse, like plastic”可知，此处用something强调“难以再利用的对象”。故选C。 23．句意：它在自然界中可以持续很长时间。 at在；of……的；in在……里面；for为了，持续。last for+时间段表示“持续……时间”，是固定搭配，故选D。 24．句意：我们的垃圾不仅对动物有害，还污染水和土地。 harm伤害，名词/动词；harmless无害的，形容词；harmful有害的，形容词；harmfully有害地，副词。be harmful to是固定短语，意为“对……有害”，故选C。 25．句意：如果我们持续制造太多垃圾，问题只会变得更糟。 making制造，动名词/现在分词；made制造，过去式/过去分词；make制造，动词原形；to make制造，动词不定式。keep doing sth.是固定用法，意为“持续做某事”，所以这里用making，故选A。 26．句意：所以，我们必须回收那些自然无法再利用的垃圾。 but但是；because因为；and和；so所以。根据“we must recycle the rubbish...nature can’t reuse it”可知，是因果关系，前果后因，所以用because，故选B。 27．句意：据我们所知，地球富含像水和树木这样的自然材料，但材料并非无穷无尽。 are是，复数形式；is是，单数形式；be是，动词原形；have有。此处是there be句型，表示“有”，主语materials是复数，所以用are，故选A。 28．句意：我们使用自然材料的速度比地球再次制造它们的速度快。 they它们，主格；their它们的，形容词性物主代词；them它们，宾格；themselves它们自己，反身代词。这里指代前面的natural materials，在动词makes后作宾语，所以用宾格them，故选C。 29．句意：例如，每年我们砍伐超过6000平方英里的森林，但是一棵新树长成需要很多年。 take花费，动词原形；takes花费，第三人称单数形式；took花费，过去式；was taking花费，过去进行时。此句描述客观事实，用一般现在时，主语a new tree是单数，所以谓语动词用takes，故选B。 30．句意：这是多么可怕啊！ What多么，修饰名词；What a多么，修饰可数名词单数；How a用法错误；How多么，修饰形容词/副词。terrible是形容词，用How引导感叹句，结构为“How+形容词+主语+谓语”，故选D。 二、 （1） 31．A 32．C 33．B 34．D 35．A 36．D 37．C 38．D 39．B 40．A 【导语】本文讲述了小女孩莉莉通过照顾环境和植物，学习如何保护地球，并通过自己的行动让世界变得更美好。 31．句意：一个阳光明媚的早晨，当莉莉的妈妈在准备早餐时，她给了莉莉一盘新鲜的水果。 breakfast早餐；lunch午餐；supper晚餐；tea茶。根据“Good morning, Lily”可知，此时是早上，应是准备早餐。故选A。 32．句意：“早上好，莉莉。”她妈妈带着温暖的微笑向她打招呼。 helped帮助；joined加入；greeted打招呼；kicked踢。根据“Good morning, Lily”可知，莉莉的妈妈在和她打招呼。故选C。 33．句意：今天，我们来谈谈保护我们的地球。 city城市；planet星球；country国家；building建筑物。根据“Yes, because we only have one Earth.”可知，此处应是保护我们的地球。故选B。 34．句意：我们需要为人类和地球上的其他生物保持清洁和健康。 quiet安静的；ready准备好的；popular受欢迎的；healthy健康的。根据“We need to keep it clean and ...”可知，此处应是保持地球的清洁和健康。故选D。 35．句意：她决定探索保护地球的方法。 take care of照顾；get ready for做好准备；run away from逃离；look forward to期待。根据“Today, let’s talk about taking care of our planet.”可知，此处为“照顾、保护”地球。故选A。 36．句意：在公园，她们看到垃圾并开始清理它。 fire火；water水；smoke烟；rubbish垃圾。根据“they saw ... and started to clean it”可知，清理的应是垃圾。故选D。 37．句意：他教她们如何细心照料植物。 loudly大声地；busily忙碌地；carefully仔细地；deeply深深地。根据“Lily and Emma learned a lot of skills from Mr. Johnson.”可知，约翰逊先生教她们如何细心地照料植物。故选C。 38．句意：她们感谢了他，然后继续她们的工作。 called打电话；visited参观；taught教；thanked感谢。根据“Lily and Emma learned a lot of skills from Mr. Johnson.”可知，应是感谢约翰逊先生。故选D。 39．句意：从那天起，莉莉在家里建造了自己的花园。 plan计划；garden花园；park公园；story故事。根据“Her garden soon became a home”可知，莉莉在家里建造了自己的花园。故选B。 40．句意：莉莉感觉非常开心。 happy开心；bored无聊的；lucky幸运的；angry生气的。根据“She was making the world a better place by doing small things.”可知，莉莉应是非常开心。故选A。 （2） 41．A 42．B 43．C 44．D 45．B 46．C 47．B 48．D 49．A 50．C 【导语】本文介绍了环境污染问题，包括水污染、空气污染以及土壤污染。作者号召人们采取行动保护地球环境。 【详解】41．句意：人们没有现代机器。 have有；help帮助；buy买；work工作。根据“People didn’t…modern machines.”可知，以前人们没有现代机器。故选A。 42．句意：但今天，人们的生活中出现了一些新问题。 old旧的；new新的；funny有趣的；small小的。根据“But today there are some…problems in people’s lives.”可知，现在人们有了新问题。故选B。 43．句意：人们使许多河流和湖泊变脏。 salty咸的；fresh新鲜的；dirty脏的；dry干燥的。根据“Water pollution”可知，此处介绍水污染，人们让河流变脏。故选C。 44．句意：这会杀死鱼类，污染我们的饮用水。 makes使；finds寻找；provides提供；pollutes污染。根据“Water pollution”可知，水污染会污染饮用水。故选D。 45．句意：还有很多动植物死亡。 forget忘记；die死亡；stop停止；understand理解。根据“Water pollution”可知，水污染会让很多动植物死亡。故选B。 46．句意：空气污染。 Land土地；Sea海洋；Air空气；Noise噪音。根据“In some big cities, factories, cars, trucks and buses make the air dirty.”可知，此处介绍空气污染。故选C。 47．句意：为了获得好收成，大多数农民在田里使用了太多化学品。 workers工人；farmers农民；teachers老师；businessmen商人。根据“in their fields”可知，农民给田里的作物使用化学品。故选B。 48．句意：这对土壤有害。 poor可怜的；sick病的；unhappy不开心的；bad坏的。根据“most…use too many chemicals(化学品) in their fields.”可知，使用太多化学品对土壤有害，be bad for“对……有害”。故选D。 49．句意：这些问题对我们非常有害，所以我们所有人都应该做些什么使地球变得更好。 problems问题；books书；ideas想法；fields领域。此处介绍水污染、空气污染、土地污染等问题对人们有害。故选A。 50．句意：这些问题对我们非常有害，所以我们所有人都应该做些什么使地球变得更好。 lighter更轻的；dirtier更脏的；better更好的；quieter更安静的。根据“so all of us should do something to make the Earth…”可知，我们应该采取行动让地球变得更好。故选C。 （3） 51．C 52．B 53．B 54．A 55．A 56．D 57．B 58．C 59．A 60．D 【导语】本文主要讲述了莉莉和妈妈去公园捡垃圾，并邀请很多孩子加入，让公园重新变漂亮的事情。 【详解】51．句意：一个星期天的早晨，当莉莉和妈妈来到公园时，她环顾四周，感到很不开心。 interested感兴趣的；excited兴奋的；unhappy不开心的；afraid害怕的。根据第二段“Lily’s mum looked at the pieces of paper, boxes, glass bottles and sighed (叹气)”可知，莉莉看到垃圾满地，感到不开心。故选C。 52．句意：妈妈，它以前是一个多么漂亮、多么干净的公园啊。 noisy吵闹的；clean干净的；happy高兴的；strange奇怪的。根据“what a beautiful”可知，此处是说公园以前很漂亮、干净。故选B。 53．句意：但现在地上有这么多垃圾。 food食物；rubbish垃圾；water水；money钱。根据“Lily’s mum looked at the pieces of paper, boxes, glass bottles and sighed (叹气)”可知，此处是说地上有很多垃圾。故选B。 54．句意：“我们能做什么？”莉莉伤心地问。 sadly伤心地；easily容易地；proudly骄傲地；tiredly累地。根据上文“But now so much...is on the ground.” Lily’s mum looked at the pieces of paper, boxes, glass bottles and sighed (叹气).”可知，此处是说莉莉伤心地问。故选A。 55．句意：莉莉和妈妈一回家，莉莉就画了一幅公园的画，并在画的顶部用大字写了一个标志。 letters字母；boxes箱子；bags袋子；bottles瓶子。根据“The sign read ‘PLEASE KEEP OUR PARK CLEAN’”可知，此处是说在画的顶部用大字写了个标志。故选A。 56．句意：随后，她带了很多包，和妈妈一起回到了公园。 left离开；returned返回；built建造；took带走。根据“and went back to the park with her mum”可知，此处是说带着很多包回到公园。故选D。 57．句意：妈妈，你愿意和我一起捡垃圾吗？ look up查阅；pick up捡起；put up张贴；give up放弃。根据“Lily said as she handed her mum a bag”可知，此处是问妈妈是否愿意一起捡垃圾。故选B。 58．句意：公园里的孩子们跑过来看看发生了什么事。 think想；laugh笑；see看见；say说。根据“what was going on”可知，此处是说孩子们跑过来看看发生了什么事。故选C。 59．句意：很快，所有的袋子都装满了。 full满的；big大的；good好的；small小的。根据下文“We need to come back another day.”可知，此处是说袋子装满了。故选A。 60．句意：地上还有一些垃圾，但是公园看起来好多了。 school学校；playground操场；house房子；park公园。根据上文“The children at the park ran over to...what was going on.”可知，此处是说公园看起来好多了。故选D。 三、 （1） 61．B 62．C 63．A 【导语】本文是一篇应用文，介绍了四个环保主题的俱乐部——植树俱乐部、骑行俱乐部、志愿者俱乐部和购物俱乐部，并说明了各自的活动内容、时间和联系方式。 【详解】61．根据“The Riding Club”介绍中的“Bike more and drive less. It helps to reduce pollution and it‘s good for your health”可知，骑行既能保护环境又能保持健康，因此Jenny可能加入骑行俱乐部。 62．根据第一段“all are FREE!”可知，所有俱乐部都是免费的。D项“加入每个俱乐部前需要付费”与原文不符。 63．文以招募人们加入俱乐部为目的，清晰列出各俱乐部的信息与联系方式，符合宣传海报的文体特征，不符合新闻报道、明信片、电子邮件的特征。 （2） 64．B 65．D 66．A 67．B 【导语】本文主要阐述了水污染的严重性及防治措施。 【详解】64．根据第2段可知，作者用First/Second/Third/Fourth明确列举了4个水污染的原因。 65．第2段第3句提到：“Second, people throw rubbish like plastic bottles and bags into water.”，这是文中明确指出的造成水污染的行为。 66．第1段第2句提到：“Let’s learn why water gets dirty and how to protect it.”可知，文章开篇点明主旨，第二段讲水污染的原因，第三段讲防治方法。 67．通读全文可知，短文主要阐述了水污染的严重性及防治措施，和环境有关。所以可在一本环境杂志上读到该文章。 （3） 68．C 69．D 70．D 71．D 【导语】本文是一篇记叙文，主要讲述了一位年轻女性谭格致力于保护长江江豚的故事，包括她的成长背景、参与志愿活动的经历以及保护行动的具体内容。 【详解】68．细节理解题。根据第1段“A young woman spends her time helping people know more about saving the Yangtze’s ‘smiling angels (天使)’ ... They are the Yangtze finless porpoises (江豚)—a kind of animal in danger in China.”可知，“微笑天使”指的是中国濒危动物长江江豚。故选C。 69．推理判断题。根据第2段空格的前后文“We know they have beautiful smiles because of their special mouths. That’s why people love them so much. ... So, there are only around 1,000 of the porpoises left.”可知，前文讲“江豚因微笑外形被喜爱”，后文讲“江豚面临生存危机”，这里应表示转折，说明江豚再也不微笑了，引出下文的生存现状。故选D。 70．细节理解题。根据第3段“Tan Ge was born in 1991. She grew up in Yueyang, a city beside the Dongting Lake.”可知，①谭格在岳阳长大；根据第3段“After learning about this important animal and the importance of saving the animal”可知，④谭格了解到保护长江江豚的重要性；根据第3段“she joined a group of volunteers and started working to save them.”可知，②谭格加入志愿者中；根据第4段“So, in 2018, she joined an association (协会) to save the Yangtze finless porpoises.”可知，③谭格加入了一个拯救长江江豚的协会。因此，正确顺序是①④②③。故选D。 71．推理判断题。根据最后1段“She joined in over 350 field trips to stop people from catching too many fish. She saved not only finless porpoises, but also other kinds of wildlife in the area.”可知，谭格参与350多次野外行动，目的是保护江豚，故她到户外去研究和工作，以保护动物。故选D。 （4） 72．D 73．D 74．B 75．D 【导语】本文主要介绍了深圳和香港合作保护红树林湿地的重要性及其成效，包括红树林的生态功能、两地联合保护措施以及新成立的国际红树林中心的作用。 【详解】72．细节理解题。根据“Because they are like nature’s protectors”及“As a result, they are helpful for both nature and humans.”可知，红树林湿地对环境和人类都有益。故选D。 73．推理判断题。根据“Thanks to their efforts, the population of endangered birds in the wetlands has grown. For example, there were only about 300 black-faced spoonbills (黑脸琵鹭) around 30 years ago. Now there are nearly 7,000.”可知，作者以黑脸琵鹭数量从300只增长到7000只为例子，说明保护鸟类栖息地的成功。故选D。 74．推理判断题。根据“The IMC does research on mangrove protection, shares useful ideas and gives classes to the public. Its opening helps Shenzhen and Hong Kong work better to protect the wetlands. It also shows the world how cities can join hands to protect the environment.”可知，国际红树林中心通过研究、分享经验和公众教育，推动城市间合作保护自然。故选B。 75．主旨大意题。本文主要讲述深圳和香港合作保护红树林湿地，包括湿地的价值、保护措施、成效和IMC的成立。所以本文的主旨是：两个城市共同保护红 四、 （1） 76．survey/urvey 77．harmful/armful 78．fresh/resh 79．protect/rotect 80．solve/olve 【导语】本文主要讲述了班级关于空气污染的调查。 【详解】76．句意：上周，我们班做了一个关于空气的调查。根据“We asked our neighbors how they felt about the air around us.”结合首字母可知，是做了一个关于空气的调查，survey“调查”，可数名词，结合空前的a可知，此处填名词单数形式survey。 77．句意：大多数人说他们知道现在空气污染非常严重，肮脏的空气对我们的健康有害。根据the dirty air以及首字母可知，是肮脏的空气对我们的健康有害，be harmful to“对……有害”，固定短语。故填harmful。 78．句意：那时，雨后，你可以闻到新鲜空气的味道，晚上还可以看到许多星星。根据“Our teacher told us the air was much cleaner when she was young.”结合首字母可知，是雨后可以闻到新鲜空气的味道，fresh“新鲜的”，形容词，修饰名词air“空气”。故填fresh。 79．句意：但是现在，我们需要保护我们的地球。根据“our Earth”以及首字母可知，是保护我们的地球，protect“保护”，动词。need to do sth“需要做某事”，固定短语，所以应填动词原形。故填protect。 80．句意：每个人都说这些小事可以帮助解决问题。根据the problems结合首字母可知，是解决问题，solve“解决”，动词。help do sth“帮助做某事”，固定短语，所以应填动词原形。 （2） 81．(p)rovide 82．(i)mportant 83．(b)urning 84．(p)rotect 85．(r)ealize 【导语】本文主要介绍了雨林的重要性，呼吁大家立即采取行动保护雨林。 81．句意：树木为许多生物提供了家和食物。根据句意可知，树木为许多生物提供了家和食物，“provide sb. with sth.”意为“提供某物给某人”，主语the trees是复数，时态为一般现在时，动词用原形。故填(p)rovide。 82．句意：所以雨林是地球的重要组成部分。根据“Half of the world’s animal species (物种), such as monkeys, elephants and tigers, live in the rainforests.”可知，世界上一半的动物物种都生活在热带雨林中，可以推断雨林很重要，important意为“重要的”，符合语境。故填(i)mportant。 83．句意：我们通过燃烧来制造能量。根据句意可知，我们通过燃烧来制造能量，介词by后跟动名词，burn意为“燃烧”。故填(b)urning。 84．句意：如果我们现在不保护雨林，我们就再也见不到它们了。该句为if引导的条件状语从句，遵循“主将从现”原则。助动词do not后需填入动词原形，protect“保护”符合语境。故填(p)rotect。 85．句意：我们必须意识到保护它们的重要性，并立即采取行动。“realize the importance of”意为“意识到……的重要性”，must是情态动词，后跟动词原形。故填(r)ealize。 （3） 86．protect/rotect 87．important/mportant 88．without/ithout 89．stop/top 90．clean/lean 【导语】 本文是一篇说明文，主要讲述地球是人类唯一的家园，介绍了地球的自然资源、污染问题以及我们应该如何保护地球。 【详解】86．句意：我们应该好好保护它。该处需要一个动词原形，在句中作谓语；上下文提到“地球是我们唯一的家园”，我们应该保护它；情态动词should后需接动词原形，首字母p提示填protect。 87．句意：淡水和干净的空气对我们来说非常重要。该处需要一个形容词，在句中作表语；上下文提到“淡水和干净的空气”，根据常识可知，水和空气对人类很重要；首字母i提示填important。 88．句意：没有它们我们无法生存。该处需要一个介词，在句中作状语；上下文提到“淡水和干净的空气对我们很重要”，人类没有水和空气无法生存；首字母w对应without。 89．句意：我们必须停止浪费资源。该处需要一个动词原形，在句中作谓语；上下文提到“污染问题”，提示语义与“停止、杜绝浪费”相关；情态动词must后需接动词原形，固定搭配stop doing sth.表示“停止做某事”，首字母s提示填stop。 90．句意：让我们养成好习惯，让我们的家园干净又美丽。该处需要一个形容词，在句中作宾语补足语与beautiful并列；make sth.+adj.表示“使某物……”，首字母c对应clean。 学科网（北京）股份有限公司 $