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/ 让学习更有效 单元培优卷 | 英语学科
/ 让学习更有效 单元培优卷 | 英语学科
2025-2026学年七年级英语下册单元素养达标培优卷仁爱科普版
（2024）Unit 8 Our Blue Planet
满分120分，考试用时120分钟。
注意事项：
1．答卷前、考生务必将自己的姓名、准考证号填写在试卷上，并将准考证号条形码粘贴在指定位置。
2．选择题的作答：每小题选出答案后，用2B铅笔把对应题目的答案标号涂黑。写在试卷、草稿纸上的非答题区域均无效。
3．非选择题的作答：用黑色签字笔直接答在对应的答题区域内，写在试卷、草稿纸上的非答题区域均无效。
4．考试结束后，请将试卷交回。
一、单项选择（共10小题;每小题1分,满分10分）
从每题所给的A、B、C、D四个选项中选出最佳选项。
1．Please drink _________ water _________ possible.
A．as many; as B．as much; as C．so many; that D．too much; to
2．Listen! Someone ______ on the window.
A．knock B．is knocking C．knocks D．are knocking
3．_________ the exam, students must stay quiet.
A．While B．During C．When D．For
4．He never drinks coffee _________tea.
A．and B．or C．but D．so
5．______ any students playing in the playground
A．Is there B．Are there C．Have there D．Has there
6．The weather _________ colder in winter.
A．gets B．becomes C．turns D．grows
7．— What do you usually do on weekends
— I usually ______.
A．do the washing B．washing C．to wash D．wash
8．The box ______ books. It’s very heavy.
A．is full of B．is filled of C．full of D．filled with
9．After a long run, we should stop to have ______ rest.
A．a B．an C．the D．/
10．The Great Pyramid is __________ 4,500 years old.
A．over B．above C．more D．on
二、完形填空（共15小题; 每小题1分, 满分15分）
Our headmaster (校长), Mr. Li, gave us a talk about water yesterday. At first, we saw a sea of pictures about beautiful lakes, rivers and 11 . What’s more (此外), we also learned that some families didn’t have 12 water from some pictures. Their 13 was not easy (容易的). So, our headmaster asked us to save every 14 of water. And he asked us to 15 the water as well. He said every drop counts and we could 16 little things to save and protect the water in our everyday life.
After this talk, I understood that water is very 17 . And we can’t live without (没有) 18 . For example, we use water to cook, do some 19 and cleaning at home. Outside home, we can travel 20 water, do exercise in water and have fun with water.
In short, I think we should save 21 protect the water from now on. We can save every drop of water in our 22 life. We mustn’t 23 litter into the water, either (也). What’s more, we need to develop the good 24 of saving and protecting water. I’m 25 we can make a difference together. Do you think so
11．A．flowers B．mountains C．oceans D．lakes
12．A．enough B．hard C．bad D．exciting
13．A．trip B．dinner C．life D．plan
14．A．box B．bag C．piece D．drop
15．A．plant B．protect C．enjoy D．learn
16．A．look for B．turn into C．start with D．throw away
17．A．useful B．famous C．tired D．dark
18．A．food B．water C．fruit D．milk
19．A．washing B．shopping C．fishing D．reading
20．A．in B．take C．with D．by
21．A．and B．but C．so D．because
22．A．safe B．quick C．daily D．wide
23．A．hold B．throw C．form D．waste
24．A．habit B．cloud C．corner D．bridge
25．A．heavy B．expensive C．special D．sure
三、阅读理解（共两节, 20小题; 每小题2分, 满分40分）
第一节: 阅读下面短文, 从每题所给的A、B、C、D四个选项中, 选出最佳选项。
A
Pay attention to Bees World Bee Day is on May 20. It’s a special day to help bees. Bees are very important for our food. They help plants grow. But bees are in danger. They face many problems like harmful chemicals and climate change. People can do small things to help bees. They can plant flowers in their gardens. They can also buy honey from local farmers. We all need to care for bees and nature. Scientists Bring Back Extinct (灭绝的) Wolves Amazingly, scientists brought back an animal that died out long ago. This animal is called the dire wolf. The dire wolf lived 12, 500 years ago. It was bigger than wolves we’d see today. Scientists used old DNA and new technology (技术) to make three baby dire wolves. This is a big step in science. It shows that we can maybe bring back animals that are gone forever. ____________________________ People once called the blobfish the world’s ugliest (最丑的) animal. But this time, many people voted (投票) it to be the “Fish of the Year” in New Zealand! And it’s the winner now! The blobfish lives deep in the sea. It can grow to be 12 inches long. When it’s in the water, it looks like a normal fish. But when it’s out of water, it changes its shape and looks very different.
26．In which SECTION of the newspaper can we read these news
A．SCIENCE. B．CULTURE. C．SPORTS. D．ANIMALS.
27．What can people do to help bees according to the passage
A．Feed the bees. B．Water trees in the park.
C．Buy honey from local farmers. D．Keep bees at home.
28．What does the “step” refer to
A．Scientists found the dire wolf’s old DNA． B．Scientists said the dire wolf lived years ago.
C．Scientists made three baby wolves. D．Scientists brought back the extinct dire wolf.
29．The best heading for the third piece of news would be ________.
A．The Ugly Blobfish B．From “Ugliest” to “Fish of the Year
C．The Life of Blobfish D．The Shape of Blobfish
30．What do all the news above mainly focus on
A．People’s care for animals. B．Strange animals.
C．Scientific success. D．Protecting the environment.
B
Rainforests grow in hot, wet places near the middle of the Earth. It rains very often here—sometimes every afternoon! The air is always warm and steamy (充满蒸汽的). This special weather makes plants grow very fast. In just one year, a small tree can grow as tall as a classroom!
Rainforests are home to many interesting animals. Monkeys jump between trees quickly. Colorful birds fly around and sing happily. Big snakes move on the ground. Sloths (树懒) sleep in the trees all day. There are also beautiful butterflies with bright colors. All these animals live together in the rainforest.
But rainforests are in danger (处于危险之中)! People cut down (砍伐) many trees every day to make farms and buildings. This is very bad because:
·Animals lose their homes
·The air becomes dirty (脏)
·We lose plants that can make medicine (药)
Rainforests help keep our air clean. Let’s work together to protect them!
31．What kind of weather is in the rainforest
A．Cold and dry. B．Hot and wet. C．Cool and rainy. D．Warm and dry.
32．Why do plants in the rainforest grow very fast
A．Because of the special weather.
B．Because there are many animals.
C．Because people cut down many trees.
D．Because people learn more about the special places.
33．What animals sleep in the trees all day in the rainforest
A．Monkeys. B．Colorful birds. C．Big snakes. D．Sloths.
34．What is the result of people cutting down many trees in the rainforest
A．Animals get more food. B．The air becomes clean.
C．We get more plants for medicine. D．Animals lose their homes.
35．What does the writer want us to do
A．Cut down more trees.
B．Protect the rainforests.
C．Sell more animals in the rainforest.
D．Make more farms and buildings in the rainforest.
C
World Water Day happens on March 22nd every year. It helps people to think about the importance of water. ▲
Water is important to all living things. Animals and plants need water to live. It is important for everyone to have safe water to drink. So what can we do to save water For example, take quick showers; turn the tap off when brushing your teeth; don’t leave the water running when washing the dishes; wear your clothes again, if they aren’t dirty; try not to pollute (污染) water; collect rainwater to water plants. Water also plays an important part in many other ways, such as farming, production (生产) or producing electricity (电).
On World Water Day, people often hold school talks to share saving water tips, clean rivers together and post photos on the Internet to show why saving water matters. It’s really a meaningful day. Let’s work together to protect our water, not only on March 22nd but also every present moment.
36．What does World Water Day help people to do
A．Learn how tap water comes to our homes.
B．Think about the importance of water.
C．Know about more places to get water.
D．Find out more ways of using water.
37．Which question can we put in “ ▲ ”
A．What can we do for water B．How can we save water
C．Where do we get water D．Why is water important
38．Which picture is not mentioned (被提到) about “what can we do to save water”
A． B． C． D．
39．What’s the attitude (态度) of the writer about World Water Day
A．So-so. B．Dislike. C．Supportive. D．Worried.
40．What’s the main idea of the text
A．To introduce World Water Day.
B．To get more advice on saving water.
C．To ask people to join the group.
D．To tell funny stories to people.
第二节: 阅读下面短文, 从短文后所给的选项中选出能填入短文空白处的最佳选项, 使短文通顺连贯, 其中有两项是多余选项。
The Tang family has lived in Taiping, a village in the Baihe River National Nature Reserve (保护区), Sichuan Province, for many generations (代). 41 Living there makes the Tang family enjoy a close relationship with these animals.
The Baihe River National Nature Reserve was set up in the 1960s. Tang Yulin’s great-uncle was one of the first workers to move there. 42 He walked around the mountains every day to keep the mountains clean and to make sure that everything went well.
Later, Tang Yulin’s father also worked at the reserve. 43 Now, he is working as a forest keeper in the reserve like his great-uncle and father. Tang Yulin knows every kind of plant and animal in the reserve. 44
Today with the growing population of golden monkeys, Tang Yulin has got a creative idea. He said that besides protecting the animals, he was thinking about how he could make good use of the reserve’s resources (资源).
“ 45 We want to open up the reserve and bring something good to the local people. But we also don’t want to hurt the plants or the animals,” Mo Cheng, the worker of the Baihe River National Nature Reserve, said. “However, with the development of science, we can achieve some great development while protecting the environment at the same time. That gives us hope.”
A．So people call him “the living map”.
B．He spent more than 20 years in the reserve.
C．The tourism (旅游业) resources here are good.
D．Tang Yulin is the third generation of his family.
E．There are many kinds of animals in the reserve.
F．Some villagers want to go to big cities to find good jobs.
G．People can enjoy different kinds of delicious food in Sichuan.
四、词汇运用（共10小题; 每小题1分, 满分10分）
阅读下面短文，在空白处填入一个适当的单词（有提示词的，填入所给单词的正确形式）。
Hello, I am Mingming. I live in a small town. There is not 46 (enough) fresh air in my hometown. So fresh air is very 47 (value) here. We have to protect the air very 48 (careful). We usually go to school or work by bike or on foot instead of driving cars. We plant more trees to make the air 49 (clean). We try 50 (reduce) the use of plastic bags and disposable products to cut down air pollution. 51 have fresher air, we also ask the factories nearby to control their waste gas emissions. We spend a lot of time and energy 52 (improve) the air quality. I’m sure we don’t need to worry 53 air pollution from now on with our efforts. We are very happy 54 (work) together to make 55 difference.
五、选词填空（共10小题; 每小题1分, 满分10分）
阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填词，每词限用一次。
because, deep, enough, special, dig, sure, while, quick, again, cost
Do you think there are any people living in the desert The answer is 56 . As a matter of fact, the desert is home to many people. I know a family who lives in the desert. Water is so important and valuable for them.
There isn’t enough water for the family. They seldom grow flowers or grass. What they can only do is take a shower 57 once a week. They must collect the water 58 taking the shower. After the shower, they use the water to do other things 59 . It doesn’t rain much in the desert.
Most people get water from the underground, so they have to spend a lot of money 60 wells. These wells can be very 61 , and it takes strong machines and good workers to make them. Sometimes, people have to dig for days or even weeks before they find 62 water. It’s not just the digging that 63 money; they also need to buy 64 things to bring the water up to the ground and pipes to carry it to their homes. Many families find it hard to buy all these things.
I feel lucky 65 I don’t need to worry about water, but now I start to save water. Join me and let’s make a difference together.
六、阅读表达（共 5 小题; 每小题 2分, 满分10分）
阅读下面短文，并根据短文内容回答问题。
In 2024, a new kind of plastic was invented that can break down (分解) in seawater. This is great news for our oceans, which are filled with millions of tons of plastic waste.
The new plastic is called “Marine-D”, and it is made from plant materials. Unlike traditional plastic, Marine-D breaks down naturally in seawater within three to five years. Traditional plastic can take hundreds of years to break down, and it causes serious problems for marine life.
Scientists at a British university developed Marine-D．They spent five years researching and testing different materials. “We wanted to create a plastic that would help solve the problem of ocean pollution,” said Dr. Lucy Jones, one of the lead scientists.
Marine-D can be used to make many things, such as shopping bags, bottles, and packaging. It is strong and durable (耐用的), just like traditional plastic, but it is much better for the environment.
However, Marine-D is not perfect. It only breaks down in seawater, so it should not be thrown into landfills (垃圾填埋场). Scientists are now working on a new version (版本) that can break down in both seawater and landfills.
Experts say that Marine-D is an important step forward, but it is not the only solution to ocean pollution. We still need to reduce the amount of plastic we use and improve recycling. “Marine-D can help, but we all need to take responsibility for protecting our oceans,” said Dr. Jones.
66．What is Marine-D made from
67．How long does Marine-D take to break down in seawater
68．What does the underlined word “it” refer to in Paragraph 2
69．What is the problem with Marine-D
70．What do experts say about solving ocean pollution
七、书面表达（共1小题; 满分25分）
71．假定你是鹏城中学英语报的校园记者李华，学校正在举行“Green Action on Campus”环保活动。请你撰写一篇现场报道解说词，向师生们用英文现场报道此次活动。
要点包括：
1. 现场主要活动（种植树苗、表演环保短剧等等）；
2. 活动的重要意义；
3. 发出号召。
写作要求：
1. 80词左右，开头和结尾已给出，不计入总词数；
2. 可适当增加细节，以使行文连贯；
3. 文中不能出现真实姓名及学校名称；
4. 标点正确，书面整洁。
参考词汇： sapling树苗 environmental-protection short play环保短剧
Hello, everyone! This is Li Hua from the school English newspaper. The “Green Action on Campus” is happening right now at our campus.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Thank you!
/ 让学习更有效 单元培优卷 | 英语学科
/ 让学习更有效 单元培优卷 | 英语学科
21世纪教育网(www.21cnjy.com)
21世纪教育网(www.21cnjy.com)
参考答案及试题解析
1．B
【解析】句意：请尽可能多喝水。
考查形容词短语辨析。as many; as和……一样多，many修饰可数名词复数；as much; as和……一样多，much修饰不可数名词；so many; that如此……以至于……，many修饰可数名词复数；too much; to太……而不能……，much修饰不可数名词。根据语境可知，此处是在描述尽可能多喝水，water为不可数名词，所以应该用as much; as。故选B。
2．B
【解析】句意：听！有人在敲窗户。
考查动词时态。knock敲，一般现在时；is knocking正在敲，现在进行时；knocks敲，一般现在时第三人称单数；are knocking正在敲，现在进行时复数。根据“Listen!”可知，句子描述正在发生的动作，应用现在进行时（am/is/are doing）。主语someone为单数，be动词用is。故选B。
3．B
【解析】句意：在考试期间，学生们必须保持安静。
考查介词辨析。While当……时；During在……期间；When当……时；For为了，因为。根据“...the exam”可知，这里需用介词，且强调“在考试进行的过程中”，因此用During。故选B。
4．B
【解析】句意：他从不喝咖啡或茶。
考查并列连词辨析。and和；or或者；but但是；so所以。在否定句中，连接两个并列成分通常用or而不用and，表示“既不……也不……”。故选B。
5．B
【解析】句意：有一些学生在操场上玩吗？
考查there be句型的主谓一致。由于主语“any students”为复数，且时态为一般现在时，需用“Are there”。故选B。
6．A
【解析】句意：冬天的天气变得更冷。
考查动词辨析。gets变得（常指变化过程，与形容词连用）；becomes成为（强调结果）；turns转变（常指颜色、性质变化）；grows生长，逐渐变得。描述季节变化天气“变冷”，gets为最常用表达。故选A。
7．A
【解析】句意：——你周末通常做什么？——我通常洗衣服。
考查动词短语。do the washing洗衣服，固定短语；washing洗，动名词/现在分词；to wash洗，不定式；wash洗，动词原形。根据问句“What do you usually do...”可知，答语中“usually”后应接动词原形或动词短语表示经常性动作，do the washing是固定搭配，选择wash则句子结构不完整。故选A。
8．A
【解析】句意：这个箱子里装满了书。它很重。
考查动词短语辨析。is full of装满；is filled of错误表达；full of充满，形容词短语，需与be动词搭配使用；filled with装满，过去分词短语，需与be动词搭配使用。句子缺少谓语动词，主语“The box”是单数，描述状态“装满”，应用一般现在时is full of或者is filled with。故选A。
9．A
【解析】句意：长跑之后，我们应该停下来休息一下。
考查冠词用法。a一个，表泛指，不定冠词，用于以辅音音素开头的单词前；an一个，表泛指，不定冠词，用于以元音音素开头的单词前；the这/那个，表特指，定冠词；/表示不填，零冠词。have a rest“休息一下”，固定短语，且“rest”以辅音音素开头，应用不定冠词a。故选A。
10．A
【解析】句意：大金字塔有超过4500年的历史。
考查介词辨析。over超过，多于，常与表示年龄、时间、数量的数字连用；above在……上方，通常指位置高于某点；more更多，后需通常接than；on在……上。表示“超过某一年龄”常用over。over 4,500 years old“超过4500年的历史时间”，符合此用法。故选A。
11．C 12．A 13．C 14．D 15．B 16．C 17．A 18．B 19．A 20．D 21．A 22．C 23．B 24．A 25．D
【导语】本文主要讲述了校长的一场关于水的演讲，告诉我们水的重要性，呼吁我们节约用水，保护水资源。
11．句意：起初，我们看到了关于美丽的湖泊、河流和海洋的图片。
flowers花朵；mountains山；oceans海洋；lakes湖泊。根据文中“Mr. Li, gave us a talk about water yesterday.”可知，此处指的是校长展示了关于水的图片。oceans“海洋”，符合语境。故选C。
12．句意：此外，我们还从一些图片中了解到一些家庭没有足够的水。
enough足够的；hard困难的；bad严重的；exciting令人兴奋的。根据文中“What’s more, we also learned that some families didn’t have…water from some pictures.”可知，此处指的是没有足够水的家庭。enough“足够的”，形容词作定语修饰名词“water”。故选A。
13．句意：他们的生活不容易。
trip旅行；dinner晚餐；life生活；plan计划。根据文中“Their…was not easy.”及上文可知，此处指的是上文提到这些家庭生活不容易。故选C。
14．句意：所以，我们的校长要求我们节约每一滴水。
box盒子；bag包；piece片；drop滴。根据文中“So, our headmaster asked us to save every…of water. ”及下文中“He said every drop counts”可知，此处指的是校长要求我们节约每一滴水。故选D。
15．句意：他还要求我们保护水源。
plant种植；protect保护；enjoy享受；learn学习。根据文中“And he asked us to…the water as well.”可知，此处指的是校长要求我们保护水资源。故选B。
16．句意：他说每一滴水都很重要，我们可以从小事做起，在日常生活中节约和保护水资源。
look for寻找；turn into变成；start with开始；throw away扔掉。根据文中“He said every drop counts and we could…little things to save and protect the water in our everyday life.”可知，此处指的是校长让我们从小事做起，节约和保护水资源。故选C。
17．句意：经过这次谈话，我明白了水是非常有用的。
useful有用的；famous著名的；tired疲倦的；dark黑暗的。根据文中“After this talk, I understood that water is very…”及下文可知，此处指的是水是很有用的。故选A。
18．句意：没有水我们无法生存。
food食物；water水；fruit水果；milk牛奶。根据文中“And we can’t live without…”及下文可知，此处指的是水的重要性，没有水我们无法生存。故选B。
19．句意：例如，我们在家里用水做饭、洗衣服和打扫卫生。
washing洗涤；shopping购物；fishing钓鱼；reading阅读。根据文中“For example, we use water to cook, do some…and cleaning at home.”可知，此处指的是用水洗衣服。do washing“洗衣服”，固定短语。故选A。
20．句意：在户外，我们可以在水上旅行，在水中锻炼，在水中玩耍。
in在……里面；take拿；with和；by借助。根据文中“we can travel…water”可知，此处指的是在水上旅行。故选D。
21．句意：总之，我认为我们应该从现在开始节约和保护水。
and并且；but但是；so因此；because因为。根据文中“In short, I think we should save…protect the water from now on.”可知，此处指的是我们应该节约和保护水。空格前后两个动词为顺承关系。故选A。
22．句意：我们可以在日常生活中节约每一滴水。
safe安全的；quick迅速的；daily日常的；wide广泛的。根据文中“We can save every drop of water in our…life.”可知，此处指的是在日常生活中节约用水。故选C。
23．句意：我们也不能往水里扔垃圾。
hold保持；throw扔；form形成；waste浪费。根据文中“We mustn’t…litter into the water, either.”可知，此处指的是不能往水里扔垃圾。故选B。
24．句意：更重要的是，我们需要养成节约和保护水资源的好习惯。
habit习惯；cloud云；corner角落；bridge桥梁。根据文中“What’s more, we need to develop the good…of saving and protecting water.”可知，此处指的是需要养成节约和保护水资源的好习惯。故选A。
25．句意：我相信我们可以一起做出改变。
heavy沉重的；expensive昂贵的；special特别的；sure必定的。根据文中“I’m…we can make a difference together. ”可知，此处指的是我们一定可以改变现状。be sure“确信”，符合语境。故选D。
26．D 27．C 28．D 29．B 30．A
【导语】本文是一篇关于动物的说明文。主要介绍了三则与动物相关的新闻，分别是关注蜜蜂、科学家复活恐狼以及水滴鱼从“最丑”动物变为新西兰“年度之鱼”。
26．推理判断题。根据三篇新闻分别围绕蜜蜂、恐狼和水滴鱼展开，均属于动物相关内容。可知，这些新闻可以在报纸的动物版块读到。故选D。
27．细节理解题。根据“They can also buy honey from local farmers.”可知，人们可以从当地农民那里购买蜂蜜来帮助蜜蜂。故选C。
28．词义猜测题。根据“scientists brought back an animal that died out long ago. This animal is called the dire wolf...Scientists used old DNA and new technology (技术) to make three baby dire wolves. This is a big step in science.”可知，这里的“step”指的是科学家让灭绝的恐狼重现。故选D。
29．最佳标题题。根据“People once called the blobfish the world’s ugliest (最丑的) animal. But this time, many people voted (投票) it to be the “Fish of the Year” in New Zealand! And it’s the winner now!”可知，第三则新闻最好的标题是从“最丑”到“年度之鱼”。故选B。
30．主旨大意题。根据“We all need to care for bees and nature.”“scientists brought back an animal that died out long ago.”以及水滴鱼被投票等内容，可知这些新闻主要聚焦于人们对动物的关怀。故选A。
31．B 32．A 33．D 34．D 35．B
【导语】本文是一篇说明文，主要介绍了热带雨林，包括其炎热潮湿的气候使得植物生长迅速，是许多有趣动物的家园。但目前热带雨林正处于危险之中，人们砍伐树木带来动物失去家园、空气变脏、药用植物减少等不良后果。最后作者呼吁大家共同努力保护热带雨林。
31．细节理解题。根据“Rainforests grow in hot, wet places near the middle of the Earth.”可知，热带雨林的天气是炎热潮湿的，故选B。
32．细节理解题。根据“This special weather makes plants grow very fast.”可知，热带雨林里的植物生长快是因为特殊的天气，故选A。
33．细节理解题。根据“Sloths (树懒) sleep in the trees all day.”可知，在热带雨林里整天睡在树上的动物是树懒，故选D。
34．细节理解题。根据“People cut down (砍伐) many trees every day to make farms and buildings. This is very bad because: ·Animals lose their homes”可知，人们砍伐树木的结果是动物失去它们的家园，故选D。
35．主旨大意题。根据“Rainforests help keep our air clean. Let’s work together to protect them!”可知，作者想让我们保护热带雨林，故选B。
36．B 37．D 38．B 39．C 40．A
【导语】本文是一篇说明文。文章主要介绍了世界水日的核心意义——让人们意识到水的重要性，同时阐述了水对生物和人类的重要性、具体的节水方法，以及世界水日当天的常见活动，最终呼吁人们不仅在水日，更要在日常生活中共同保护水资源。
36．细节理解题。根据第一段“It helps people to think about the importance of water.”可知，世界水日帮助人们思考了水的重要性。故选B。
37．推理判断题。根据下文“Water is important to all living things.”可知，水对所有生物都很重要，直接阐述了水的重要性；因此，这里应填入一个引出“水的重要性” 的问句；选项D“水为什么重要？”符合逻辑，能够衔接上下文。故选D。
38．细节理解题。根据第二段“For example, take quick showers; turn the tap off when brushing your teeth; don’t leave the water running when washing the dishes; wear your clothes again, if they aren’t dirty; try not to pollute water; collect rainwater to water plants.”可知，文中提到的节水方法包括：快速淋浴、刷牙时关水龙头、洗碗时不让水一直流、衣服不脏就再穿、不污染水以及收集雨水浇植物等等，文章没有提及“拖地”这一方法。故选B。
39．观点态度题。根据最后一段“Let’s work together to protect our water, not only on March 22nd but also every present moment.”可知，作者认为要共同保护水资源，不仅在3月22日，更在每一刻，这体现了作者对世界水日的支持和倡导；因此，作者的态度是支持的。故选C。
40．主旨大意题。综合全文可知，本文围绕“世界水日”展开，从日期、意义，到水的重要性、节水方法及相关活动，均是对世界水日的介绍。故选A。
41．E 42．B 43．D 44．A 45．C
【导语】本文是一篇记叙文，主要讲述了唐玉林一家三代人在四川白河国家级自然保护区工作和生活的故事，以及他们对保护区的贡献和未来的发展计划。
41．根据文章第一段“The Tang family has lived in Taiping, a village in the Baihe River National Nature Reserve, Sichuan Province, for many generations.”以及“Living there makes the Tang family enjoy a close relationship with these animals.”可知，此处在介绍保护区的动物。选项E“保护区里有许多种类的动物。”符合语境。故选E。
42．根据文章第二段“Tang Yulin’s great-uncle was one of the first workers to move there.”以及“He walked around the mountains every day to keep the mountains clean and to make sure that everything went well.”可知，此处在补充唐玉林在保护区待着的相关信息。选项B“他在保护区里待了20多年。”符合语境。故选B。
43．根据文章第三段“Later, Tang Yulin’s father also worked at the reserve.”以及“Now, he is working as a forest keeper in the reserve like his great-uncle and father.”可知，此处在介绍唐玉林是第三代。选项D“唐玉林是他们家的第三代。”符合语境。故选D。
44．根据文章第三段“Tang Yulin knows every kind of plant and animal in the reserve.”可知，此处在介绍他知识渊博。选项A“所以人们称他为 “活地图”。”符合语境。故选A。
45．根据文章最后一段“We want to open up the reserve and bring something good to the local people.”可知，此处在解释想开放保护区的原因。选项C“这里的旅游资源很好。”符合语境。故选C。
46．enough 47．valuable 48．carefully 49．cleaner 50．to reduce 51．To 52．improving 53．about 54．to work 55．a
【导语】本文讲述了明明家乡的空气质量状况，介绍了当地人为保护空气、改善空气质量所采取的多种行动，表达了大家共同努力、让环境变得更好的信心与愿望。
46．句意：我的家乡没有足够的新鲜空气。根据“There is not...fresh air in my hometown.”可知，此处表示“足够的”新鲜空气，enough作形容词，修饰名词fresh air。故填enough。
47．句意：所以新鲜空气在这里非常珍贵。根据“So fresh air is very...here.”可知，be动词后需用形容词作表语，value的形容词形式是valuable，表示“珍贵的”。故填valuable。
48．句意：我们必须非常小心地保护空气。根据“We have to protect the air very...”可知，此处修饰动词protect，需用副词形式，careful的副词形式是carefully，表示“小心地”。故填carefully。
49．句意：我们种更多树让空气更干净。根据“We plant more trees to make the air...”可知，make sth.+形容词比较级，表示“让某物更……”，clean的比较级是cleaner，表示“更干净的”。故填cleaner。
50．句意：我们尽力减少塑料袋和一次性用品的使用。根据“We try...the use of plastic bags...”可知，try to do sth.为固定搭配，表示“尽力做某事”，此处应用动词不定式。故填to reduce。
51．句意：为了拥有更清新的空气，我们也要求附近的工厂控制废气排放。根据“...have fresher air, we also ask the factories nearby...”可知，此处表示目的，应用动词不定式“to have...”作目的状语，句首首字母大写。故填To。
52．句意：我们花很多时间和精力改善空气质量。根据“We spend a lot of time and energy...”可知，spend...(in) doing sth.为固定搭配，表示“花费……做某事”，此处应用动名词形式improving。故填improving。
53．句意：我相信，通过我们的努力，从今以后我们不必担心空气污染。根据“we don’t need to worry...air pollution”可知，worry about为固定短语，表示“担心……”。故填about。
54．句意：我们很高兴一起努力做出改变。根据“We are very happy...together”可知，be happy to do sth.为固定搭配，表示“很高兴做某事”，此处应用动词不定式。故填to work。
55．句意：我们很高兴一起努力做出改变。根据“make...difference”可知，make a difference为固定短语，表示“有影响，起作用，做出改变”。故填a。
56．sure 57．quickly 58．while 59．again 60．digging 61．deep 62．enough 63．costs 64．special 65．because
【导语】这篇文章通过讲述沙漠中一个家庭的用水困境，展现了水资源在沙漠地区的极度珍贵，也呼吁我们珍惜每一滴水。
56．句意：你认为沙漠里有人居住吗？答案是肯定的。根据“As a matter of fact, the desert is home to many people.”可知，答案是肯定的，“sure”意为“肯定的”，故填sure。
57．句意：他们唯一能做的就是每周快速地洗一次澡。修饰动词“take”要用副词，“quick”的副词是“quickly”，“take a shower quickly”表示“快速地洗澡”，故填quickly。
58．句意：他们必须在洗澡的时候把水收集起来。“while”引导时间状语从句，强调动作的同时性，这里指在洗澡的时候收集水，故填while。
59．句意：洗完澡后，他们用这些水再次去做其他的事。根据“use the water to do other things”可知，是再次使用水，“again”意为“再一次”，故填again。
60．句意：大多数人从地下取水，所以他们不得不花费大量金钱挖掘水井。“spend money (in) doing sth.”表示“花钱做某事”，“dig wells”表示“挖井”，所以填digging。
61．句意：这些水井可能会非常深，需要坚固的机器和优秀的工人才能挖成。根据“it takes strong machines and good workers to make them”可知，井可能很深，“deep”意为“深的”，故填deep。
62．句意：有时，人们不得不挖上几天甚至几周，才能找到足够的水。根据“Sometimes, people have to dig for days or even weeks”可知，是要挖到足够的水，“enough”表示“足够的”，故填enough。
63．句意：不仅仅是挖掘会花费金钱。句子描述的是客观情况，用一般现在时，“the digging”是单数，谓语动词用第三人称单数形式，“cost”表示“花费（金钱）”，其第三人称单数是“costs”，故填costs。
64．句意：他们还需要购买特殊的设备把水抽到地面，以及管道把水输送到家中。修饰名词“things”要用形容词，“special”意为“特殊的”，所以填special。
65．句意：我感到很幸运，因为我不需要担心水的问题，但现在我开始节约用水了。前后句是因果关系，“I feel lucky”是结果，“I don’t need to worry about water”是原因，“because”表示“因为”，故填because。
66．Plant materials. 67．Three to five years. 68．Traditional plastic. 69．It only breaks down in seawater and shouldn’t be thrown into landfills. 70．Experts say Marine-D is an important step but not the only solution. We still need to reduce plastic use and improve recycling.
【导语】本文是一篇说明文，介绍了2024年发明的新型塑料 “Marine-D”，包括其原材料、分解特点、用途、存在的不足，以及专家对于解决海洋污染的看法，强调它是解决海洋污染的重要一步，但不是唯一方案，还需减少塑料使用和改进回收。
66．根据“The new plastic is called ‘Marine-D’, and it is made from plant materials.”可知，Marine-D由植物材料制成。故填Plant materials.
67．根据“Marine-D breaks down naturally in seawater within three to five years.”可知，Marine-D在海水中三到五年内可自然分解。故填Three to five years.
68．前文提到“Traditional plastic can take hundreds of years to break down”，所以此处“it”指代传统塑料（traditional plastic）。故填Traditional plastic.
69．根据“However, Marine-D is not perfect. It only breaks down in seawater, so it should not be thrown into landfills (垃圾填埋场).”可知，Marine-D的问题是仅能在海水中分解，不能投入垃圾填埋场。故填It only breaks down in seawater and shouldn’t be thrown into landfills.
70．根据“Experts say that Marine-D is an important step forward, but it is not the only solution to ocean pollution. We still need to reduce the amount of plastic we use and improve recycling.”可知，专家认为Marine-D是解决海洋污染的重要一步，但不是唯一方案，还需减少塑料使用、改进回收。故填Experts say Marine-D is an important step but not the only solution. We still need to reduce plastic use and improve recycling.
71．例文
Hello, everyone! This is Li Hua from the school English newspaper. The “Green Action on Campus” is happening right now at our campus.
Look! All the students are having a good time with various activities. Some are planting saplings with great care. They believe these young trees will definitely make our school more beautiful. In the school hall, a group of students are performing an environmental-protection short play. Their acting is so amazing that everyone is watching carefully. Meanwhile, many students are busy making posters in the classroom. They are drawing pictures to show others how to sort the garbage correctly.
These activities are not only about adding greenery to our campus but also about making everyone realize the importance of protecting the environment.
Do you want to help make our world a better place Let’s take action now!
Thank you!
【解析】[总体分析]
①题材：本文是一篇现场报道解说词，作为校园记者的李华向师生们报道学校正在举行的“Green Action on Campus”环保活动；
②时态：以现在进行时为主，生动描述活动现场正在进行的各项活动，体现现场感；使用一般现在时和一般将来时辅助表达观点和活动效果；
③提示：文章紧扣要点，详细介绍了现场的主要活动，阐述了活动的重要意义，并发出了行动号召，内容完整，逻辑清晰，词数符合要求。
[写作步骤]
第一步，开篇进行自我介绍，点明正在报道“Green Action on Campus”活动，直接切入主题，营造现场报道的氛围；
第二步，描述现场的主要活动，通过“Look!”引出同学们参与的各类活动；
第三步，阐述活动的重要意义。说明这些活动不仅为校园增添绿色，还能让每个人意识到保护环境的重要性；
第四步，发出号召，以问句引发思考，呼吁大家立即行动起来，让世界变得更美好，最后以感谢语结束报道。
[亮点词汇]
①sapling树苗
②environmental-protection short play环保短剧
③greenery绿色植物
④sort the garbage垃圾分类
[高分句型]
①They believe these young trees will definitely make our school more beautiful.（宾语从句）
②Their acting is so amazing that everyone is watching carefully.（“so... that...”句型）
③They are drawing pictures to show others how to sort the garbage correctly.（“how + 不定式”结构）
④These activities are not only about adding greenery to our campus but also about making everyone realize the importance of protecting the environment.（“not only... but also...”结构）
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