Unit 6 语法填空专项训练2026-2027学年外研版英语九年级上册

**基本信息** 以环保主题语篇为载体，系统考查初中核心语法点，强化语用能力与思维品质 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |动词形式|25题（如get, cause, take）|语篇语境中考查时态、语态、非谓语|动词形式与时间标志、主谓关系、功能目的的关联| |词性转换|15题（如rapid→rapidly, peace→peaceful）|通过后缀变化考查形容词、副词、名词|词根意义与词性功能的对应推导| |虚词运用|20题（如a second life, If everyone does）|冠词、连词、代词在语境中的语法功能|语境逻辑与语法规则的结合应用| |句法结构|10题（如which引导定语从句）|复合句中连接词的选择|句子成分划分与逻辑关系分析|

Unit 6 语法填空专项练习 2026-2027学年外研版英语九年级上册（学生版） Passage 1 Do you know that our earth 1 (get) warmer and warmer? Many environmental problems 2 (cause) by human activities, such as pollution and deforestation. We need 3 (take) action to protect the earth. First, we can reduce waste by 4 (reuse) and recycling. Second, we should save energy by 5 (turn) off lights when we leave a room. Third, we can plant more trees 6 (help) absorb carbon dioxide. Many people 7 (already start) to live green. For example, some cities 8 (use) public bicycles to reduce traffic pollution. More and more people 9 (choose) to buy organic food to support sustainable farming. If everyone 10 (do) their part, our earth will become a better place to live in. Passage 2 The United Nations has set 17 goals for sustainable development, and one of the most important goals is 11 (protect) the environment. For many years, human activities have produced huge amounts of waste that 12 (pollute) our oceans and lands. Plastic products, 13 can take hundreds of years to break down, are one of the biggest causes of the problem. To achieve sustainable development, we need to follow the 3R principle: reduce, reuse and 14 (recycling). Many cities around China are now trying creative ideas to give old things 15 second life. For example, some communities hold workshops that teach people 16 (turn) old cloth bags into beautiful handbags, and plastic bottles into flower pots. 17 we all make small changes in our daily lives, we will make a big difference. We can replace single-use plastic products with reusable 18 (material) like cotton bags and glass bottles. We should also form the habit of 19 (separate) waste into different groups before throwing it away. Sustainable development is not just a task for the government. It requires everyone to take action. If we work together, we 20 (build) a cleaner and greener world for future generations. Passage 3 There was once a large bottle of fresh, clean water. Every drop in the bottle took 21 (proud) in being so clear and pure (纯净的). But one day, one of the 22 (drop) got bored. He would like to see what it would be like to be a dirty drop. The other drops tried to talk him out of the idea, but failed. When the drop came back all dirty, all the other drops in the bottle were influenced and changed into dirty drops, too. Several months later, someone put the bottle in a pool. A lot of clean water entered the large bottle, and the drops 23 (final) made themselves pure again. Now the drops reach 24 agreement that if they want to be clean, then each of them will have to stay clean. 25 (correct) the mistake of even one single drop needs much hard work. In a way, this bottle of water is similar 26 the situation on the Earth. If we want to live on a clean planet, it’s necessary for each of 27 (we) to be a “clean drop”. 28 (whenever) someone or a country becomes a “dirty drop” and pollutes the air or the ocean, the whole Earth will become a bit 29 (dirty) than before. The same may also happen to you and your class. If you want your class to be excellent, then each of you will need 30 (value) the rules and behave (表现) well. Are you a “clean drop”? Passage 4 Near my neighborhood lies a small park, which I call my secret garden. It’s a(n) 31 (usual) place because it’s perfect for my weekend exploration. This garden is surrounded (围绕) by tall trees. With the temperature falling 32 (rapid), their leaves fly to the ground like butterflies. At the heart of the park is a lake. It is calm and 33 (look) like a mirror, where black and white swans swim on the water. At weekends, I find a 34 (peace) place by the lake to watch the swans swim. Often, well-meaning visitors feed them by 35 (throw) bread and vegetables into the lake. This is done with kindness, but after 36 while, bits of food will float (漂浮) on the lake. The food should be cleared away. Whenever I see people 37 (feed) the swans, I approach them and kindly explain that this can pollute the water 38 hurt the swans and their home. I consider the garden 39 a bond (纽带) with the natural world around me. It’s my special place, and it has 40 (give) me so many happy memories. I will try my best to look after it. Passage 5 My family started to live green last year. My dad said it was important 41 protect the environment. We made some small changes in our daily life. First, we stopped using disposable plastic bags. Mom bought some cloth bags, and we take them 42 we go shopping. Second, we started 43 (recycle) waste. We have three bins at home for different kinds of waste. Third, we turn off all the lights and electronic devices 44 we leave the house. Last month, we planted some trees in our yard. Dad said trees could help 45 (clean) the air. My little sister made a poster about living green and put it on the wall. She also told her classmates 46 our family’s actions. I think living green is easy and fun. 47 everyone does these small things, the environment will get 48 (good). I’m proud of 49 (we) for making a difference. I believe we can live 50 greener life in the future. Passage 6 Green living is a vital eco-friendly lifestyle in modern society. It 51 (help) human beings protect the ecological environment and maintain physical health. There are various simple ways 52 (go) green in daily life. Firstly, energy conservation is essential. Remember 53 (turn) off idle electrical equipment and lights to avoid 54 (waste) electric energy. Secondly, standard waste classification enables waste materials 55 (recycle) and reused effectively, which is an important way 56 (reduce) domestic pollution. Thirdly, prioritize low-carbon travel. Walking and cycling are beneficial 57 both our physical health and the ecological environment. So far, most students in our school 58 (form) standardized green living habits. Everyone should take responsibility for ecological protection and play a part in 59 (protect) our common home. Persistent small green actions will make a great 60 (different) to the global ecological environment. Passage 7 My topic today is about environmental protection. People 61 (do) a lot of things at the cost of the environment to develop the economy (经济) quickly in the past few years. I do think it is time for us to understand the 62 (important) of protecting the environment and do something about it. And today I would like 63 (introduce) some simple but useful ways that we can follow 64 (easy) in our daily life. Firstly, turn 65 lights if they are unnecessary. Then, go out in environment-friendly ways such as by bus, by subway or by bike. We can even walk to work when possible. It is really good for our health 66 helps us save some money. Thirdly, try our best to 67 (use) things like books, paper, magazines and so on. And we can also take a cloth bag when we go 68 (shop). Please don’t use plastic ones. Of course the public should realize it is 69 (everyone) duty to protect the environment. At 70 same time, the government should make laws to guide people’s behavior. We only have one earth. Let’s hold up a green umbrella together for the earth mother. Passage 8 Have you ever imagined a world 71 humans? It is 72 interesting thought. In such a world, all human activities would stop. Streets would remain empty, 73 factories would stop producing smoke. Animals would soon 74 (increase) in number. Without the noise of traffic, they could hear each other 75 (easy). Sea animals would not be troubled by tourists. Ecosystems would 76 (balance) again. Trees would grow freely without 77 (cut) down. The air would become cleaner, and natural wonders 78 were hidden behind smog would appear again. However, we cannot wait 79 imagination becomes reality. We need to think more about how to 80 along with nature. We must protect our planet and permit nature to have her way. Passage 9 Plastic has become one of the 81 (big) environmental problems today. It was first invented in the 19th century, 82 it wasn’t until the 1950s that it became widely used. People loved it because it was cheap and 83 (easy) to produce. However, we now know that plastic is very difficult 84 (get) rid of. It can stay in the environment for thousands of years. Every year, about 8 million tons of plastic waste 85 (dump) into the ocean. This harms marine life. Many animals mistake plastic 86 food and die. Plastic also affects humans. Tiny plastic particles have been found in our food, water, and even the air. 87 average, we may consume a credit card’s worth of plastic every week. So what can we do? We can reduce our use of single-use plastic, recycle more, and support companies that use 88 (sustain) materials. Governments can also make laws to limit plastic production. But the most important thing is to raise 89 (aware) about this issue. Everyone has a role to play 90 protecting our planet from plastic pollution. Passage 10 Hello! I am Xiao Yang. I come from a town in Hebei Province. When I was a primary school student, it was quiet, with fewer than 40 91 (thousand) people. However, over the past 30 years, it 92 (change) a lot. In 2023, a report said that 93 (it) population had increased to more than 600 thousand. The increase in population has made the town busier and livelier, but it has also caused some problems. For example, there 94 (be) more rubbish now. Noise pollution has become a problem, too. What’s 95 (bad), the growing population has led to a higher demand (需求) for resources like water and electricity. 96 (solve) these problems, the local government has taken action. They have made policies to stop people from 97 (throw) away rubbish everywhere and encourage people to plant more trees. In order to offer better public services, more hospitals, flats and schools have been built 98 (rapid). I think everyone in my town should do something to make it a better place. We can ride a bike or take a bus to get around to reduce air pollution. We can pick up rubbish to create a clean environment. We can also tell people around us how important it is to protect the 99 (nature) environment. The small actions will 100 (certain) make a big difference to the town. 学科网（北京）股份有限公司 $ Unit 6 语法填空专项练习 2026-2027学年外研版英语九年级上册（教师版） Passage 1 Do you know that our earth 1 (get) warmer and warmer? Many environmental problems 2 (cause) by human activities, such as pollution and deforestation. We need 3 (take) action to protect the earth. First, we can reduce waste by 4 (reuse) and recycling. Second, we should save energy by 5 (turn) off lights when we leave a room. Third, we can plant more trees 6 (help) absorb carbon dioxide. Many people 7 (already start) to live green. For example, some cities 8 (use) public bicycles to reduce traffic pollution. More and more people 9 (choose) to buy organic food to support sustainable farming. If everyone 10 (do) their part, our earth will become a better place to live in. 【答案】 1．is getting 2．are caused 3．to take 4．reusing 5．turning 6．to help 7．have already started 8．are using 9．are choosing 10．does 【导语】本文是一篇说明文，讲述了地球变暖的现状、环境问题的成因，介绍了保护地球的具体做法以及当下人们的环保行动，呼吁大家共同守护地球。 【详解】1．句意：你知道我们的地球正变得越来越暖吗？地球变暖是现阶段正在持续发生的变化，用现在进行时，结构为“am/is/are+现在分词”。主语our earth是单数，be动词用is，get变为getting。 2．句意：很多环境问题是由人类活动造成的，例如污染和乱砍滥伐。主语“Many environmental problems”和“cause”是被动关系，问题“被造成”；句子陈述客观存在的现状，使用一般现在时；一般现在时的被动语态结构为“am/is/are+过去分词”。主语是复数，be动词用are，cause的过去分词为caused。 3．句意：我们需要采取行动保护地球。固定搭配“need to do sth.”需要做某事，to后面接动词原形，故填to take。 4．句意：首先，我们可以通过重复利用和回收来减少浪费。介词by意为“通过……方式”，介词后面接动名词，且后面“and recycling”是动名词，and连接并列成分，前后形式保持一致，所以reuse变为reusing。 5．句意：第二，我们离开房间时可以通过关灯节约能源。介词by意为“通过……方式”，介词后面接动名词，所以turn变为turning。 6．句意：第三，我们可以种更多的树来帮助吸收二氧化碳。此处用动词不定式作目的状语，种树的目的是帮助吸收二氧化碳，故填to help。 7．句意：许多人已经开始绿色生活。 already是现在完成时标志词，现在完成时结构“have/has+过去分词”。主语“Many people”是复数，助动词用have，start过去分词started，时间副词already习惯放在助动词和过去分词之间，故填have already started。 8．句意：例如，一些城市正在使用公共自行车来减少交通污染。强调现阶段正在实行的举措，用现在进行时，结构为“am/is/ are+现在分词”，主语“some cities”是复数，be动词选用are，故填are using。 9．句意：越来越多的人选择购买有机食品，支持可持续农业。体现当下越来越多人正在做出该选择，用现在进行时，结构为“am/is/ are+现在分词”，主语“More and more people”为复数，be动词选用are，故填are choosing。 10．句意：如果每个人尽自己一份力，我们的地球将会变成更宜居的地方。if引导条件状语从句，遵循主将从现规则：主句将来时，从句使用一般现在时。主语everyone作单数看待，动词do变为三单does。 Passage 2 The United Nations has set 17 goals for sustainable development, and one of the most important goals is 11 (protect) the environment. For many years, human activities have produced huge amounts of waste that 12 (pollute) our oceans and lands. Plastic products, 13 can take hundreds of years to break down, are one of the biggest causes of the problem. To achieve sustainable development, we need to follow the 3R principle: reduce, reuse and 14 (recycling). Many cities around China are now trying creative ideas to give old things 15 second life. For example, some communities hold workshops that teach people 16 (turn) old cloth bags into beautiful handbags, and plastic bottles into flower pots. 17 we all make small changes in our daily lives, we will make a big difference. We can replace single-use plastic products with reusable 18 (material) like cotton bags and glass bottles. We should also form the habit of 19 (separate) waste into different groups before throwing it away. Sustainable development is not just a task for the government. It requires everyone to take action. If we work together, we 20 (build) a cleaner and greener world for future generations. 【答案】 11．to protect 12．has polluted/pollutes 13．which 14．recycle 15．a 16．to turn 17．If 18．materials 19．separating 20．will build 【导语】本文主要介绍了联合国可持续发展目标中的环保目标，以及如何通过遵循3R原则（减少、重复使用、回收）来实现可持续发展，号召每个人从日常小事做起，共同建设更清洁、更绿色的世界。 【详解】11．句意：联合国设定了17个可持续发展目标，其中最重要的目标之一是保护环境。protect为动词，此处位于is之后作表语，且表示目的，应用不定式形式to protect。 12．句意：多年来，人类活动产生了大量废物，污染了我们的海洋和土地。空前的that指代waste（不可数名词），可用现在完成时has polluted强调对现在的影响或一般现在时pollutes陈述事实，所以填has polluted或pollutes。 13．句意：塑料产品需要数百年才能分解，是这个问题最大的原因之一。先行词Plastic products指物，定语从句中缺少主语，应用which引导非限制性定语从句。 14．句意：我们需要遵循3R原则：减少、重复使用和回收。“reduce, reuse and...”为并列结构，三个动词原形并列。recycling是名词形式，此处需要动词原形recycle。 15．句意：中国许多城市正在尝试创意想法，给旧物第二次生命。give sth. a second life是固定搭配，意为“给某物第二次生命”，second以辅音音素开头，用不定冠词a。 16．句意：例如，一些社区举办工作坊，教人们把旧布袋变成漂亮的手提包。teach sb. to do sth.是固定搭配，意为“教某人做某事”，所以填to turn。 17．句意：如果我们都在日常生活中做出小的改变，我们就会产生大的影响。结合语境可知，前后为条件关系，应用if引导条件状语从句。句首需首字母大写。 18．句意：我们可以用棉布袋、玻璃瓶这类可重复使用的材料来替代一次性塑料制品。material表示材料种类时是可数名词，后文列举了多种材料，应用复数形式materials。 19．句意：我们还应该养成在扔掉垃圾之前将其分类的习惯。the habit of doing sth.是固定搭配，意为“做某事的习惯”，of后接动名词separating。 20．句意：如果我们共同努力，我们将为子孙后代建设一个更清洁、更绿色的世界。If引导的条件状语从句，从句用一般现在时，主句用一般将来时，所以填will build。 Passage 3 There was once a large bottle of fresh, clean water. Every drop in the bottle took 21 (proud) in being so clear and pure (纯净的). But one day, one of the 22 (drop) got bored. He would like to see what it would be like to be a dirty drop. The other drops tried to talk him out of the idea, but failed. When the drop came back all dirty, all the other drops in the bottle were influenced and changed into dirty drops, too. Several months later, someone put the bottle in a pool. A lot of clean water entered the large bottle, and the drops 23 (final) made themselves pure again. Now the drops reach 24 agreement that if they want to be clean, then each of them will have to stay clean. 25 (correct) the mistake of even one single drop needs much hard work. In a way, this bottle of water is similar 26 the situation on the Earth. If we want to live on a clean planet, it’s necessary for each of 27 (we) to be a “clean drop”. 28 (whenever) someone or a country becomes a “dirty drop” and pollutes the air or the ocean, the whole Earth will become a bit 29 (dirty) than before. The same may also happen to you and your class. If you want your class to be excellent, then each of you will need 30 (value) the rules and behave (表现) well. Are you a “clean drop”? 【答案】 21．pride 22．drops 23．finally 24．an 25．Correcting 26．to 27．us 28．Whenever 29．dirtier 30．to value 【导语】本文以水滴污染又净化的小故事作喻，告诉我们个体行为会影响整体，每个人都要约束自身、爱护环境与集体。 【详解】21．句意：瓶里的每一滴水都为自身清澈纯净而自豪。固定搭配：take pride in表示“为……感到自豪”。“proud”是形容词，此处需用名词“pride”。 22．句意：但有一天，其中一滴水感到厌烦了。one of+可数名词复数，表示“……之一”，需用“drop”的复数形式“drops”。 23．句意：大量干净的水流进大瓶子，水滴们最终重新变得纯净。修饰动词“made”，需用副词。“final”是形容词，需用“finally”。 24．句意：水滴们达成共识：想要保持洁净，每一滴水都必须自身干净。“agreement”以元音音素开头，固定短语：reach an agreement表示“达成共识”，故需用“an”。 25．句意：哪怕只是纠正一滴水犯下的错误，都需要付出巨大努力。句子缺少主语，动词作主语需变为动名词形式，放在句首，首字母大写，故需用“Correcting”。 26．句意：从某种意义上来说，这瓶水和地球当下的处境很相像。固定搭配：be similar to表示“与……相似”，故需用“to”。 27．句意：如果我们想要生活在洁净的星球上，我们每个人都必须做一滴“干净的水滴”。介词“of”后接人称代词宾格，“we”的宾格为“us”。 28．句意：每当某个人或是某个国家化身 “脏水滴”，污染空气、海洋时，整个地球都会比之前脏上几分。提示词为“whenever”，引导让步状语从句，表示“无论何时、每当”。单词位于句首，首字母大写，故需用“Whenever”。 29．句意：整个地球都会比之前更脏一点。句中有比较级标志词“than”，表示两者对比，要用形容词比较级。故需用“dirty”的比较级为“dirtier”。 30．句意：如果你们想让班级变得优秀，你们每个人都必须重视规则、规范言行。固定用法：need to do sth.表示“需要做某事”，动词“value”要变为不定式“to value”。 Passage 4 Near my neighborhood lies a small park, which I call my secret garden. It’s a(n) 31 (usual) place because it’s perfect for my weekend exploration. This garden is surrounded (围绕) by tall trees. With the temperature falling 32 (rapid), their leaves fly to the ground like butterflies. At the heart of the park is a lake. It is calm and 33 (look) like a mirror, where black and white swans swim on the water. At weekends, I find a 34 (peace) place by the lake to watch the swans swim. Often, well-meaning visitors feed them by 35 (throw) bread and vegetables into the lake. This is done with kindness, but after 36 while, bits of food will float (漂浮) on the lake. The food should be cleared away. Whenever I see people 37 (feed) the swans, I approach them and kindly explain that this can pollute the water 38 hurt the swans and their home. I consider the garden 39 a bond (纽带) with the natural world around me. It’s my special place, and it has 40 (give) me so many happy memories. I will try my best to look after it. 【答案】 31．unusual 32．rapidly 33．looks 34．peaceful 35．throwing 36．a 37．feeding 38．and 39．as 40．given 【导语】本文介绍了家附近一座小公园，作者把它当作秘密花园，同时呼吁人们爱护公园环境，保护湖里的天鹅。 【详解】31．句意：它是一个不同寻常的地方，非常适合我周末探寻。此处需要形容词作定语，根据“because it’s perfect for my weekend exploration”和英文字母提示可知，此处用usual的反义词unusual，表达“不同寻常”的地方。 32．句意：随着气温迅速下降，树叶像蝴蝶一样飘落到地上。此处修饰动词falling，要用副词，rapid的副词形式是rapidly。 33．句意：湖面十分平静，看起来像一面镜子，黑白天鹅在水面上游弋。and连接并列谓语，主语It是第三人称单数，句子为一般现在时，动词用单三形式looks。 34．句意：周末，我在湖边找一处宁静的地方看天鹅游水。修饰名词place要用形容词，peace的形容词形式是peaceful，意为“宁静的”。 35．句意：心怀善意的游客常常把面包和蔬菜扔进湖里投喂它们。介词by后面接动名词作宾语，by doing sth.表示“通过做某事”，throw的动名词形式是throwing。 36．句意：出发点虽是善意，但过一会儿，食物残渣就会漂浮在湖面上。固定短语after a while意为“过一会儿”。 37．句意：每当我看到人们投喂天鹅的时候，我就走近他们，委婉地解释：这样做既会污染水源，也会伤害天鹅以及它们的栖息地。see sb. doing sth.意为“看见某人正在做某事”，强调看见动作正在发生，所以此处用feed的现在分词形式feeding。 38．句意：每当我看到人们投喂天鹅的时候，我就走近他们，委婉地解释：这样做既会污染水源，也会伤害天鹅以及它们的栖息地。pollute the water与hurt the swans是并列关系，用并列连词and连接。 39．句意：我把这座花园看作我和周围自然界之间的纽带。固定搭配consider…as…意为“把……看作……”。 40．句意：这是属于我的特别之地，它留给我许许多多美好的回忆。本句为现在完成时，结构为“has+动词过去分词”，所以此处用give的过去分词given。 Passage 5 My family started to live green last year. My dad said it was important 41 protect the environment. We made some small changes in our daily life. First, we stopped using disposable plastic bags. Mom bought some cloth bags, and we take them 42 we go shopping. Second, we started 43 (recycle) waste. We have three bins at home for different kinds of waste. Third, we turn off all the lights and electronic devices 44 we leave the house. Last month, we planted some trees in our yard. Dad said trees could help 45 (clean) the air. My little sister made a poster about living green and put it on the wall. She also told her classmates 46 our family’s actions. I think living green is easy and fun. 47 everyone does these small things, the environment will get 48 (good). I’m proud of 49 (we) for making a difference. I believe we can live 50 greener life in the future. 【答案】 41．to 42．when 43．recycling 44．before 45．clean 46．about 47．If 48．better 49．ourselves/us 50．a 【导语】本文讲述一家人在日常生活中践行绿色环保生活的种种做法，并呼吁大家从小事保护环境。 【详解】41．句意：爸爸说保护环境是很重要的。此处需要不定式符号，构成固定句型。因为句型it is +adj.+to do sth表示“做某事是……的”，所以填to。 42．句意：妈妈买了一些布袋，我们购物的时候就带上它们。根据语境，此处需要连词，引导时间状语从句表示“当……时候”，用when。 43．句意：第二，我们开始回收利用垃圾。这里是固定搭配 start doing sth表示“开始做某事”，所以填recycling。 44．句意：第三，我们离家前会关掉所有的灯和电器。根据语境，此处需要连词，引导时间状语从句，表示“在……之前”。所以填before。 45．句意：爸爸说树木可以帮助净化空气。这里是固定搭配help (to) do sth表示“帮助做某事”，to可以省略，所以填clean。 46．句意：她还把我们家的这些做法告诉了她的同学们。这里是固定搭配 tell sb about sth表示“告诉某人关于某事”，所以填about。 47．句意：如果每个人都做这些小小的事情。此处需要连词引导条件状语从句。“if +一般现在时，主句一般将来时”，表示“如果”，句首大写，所以填If。 48．句意：环境将会变得更好。此处需要形容词比较级，放在get后面。get better表示“变得更好”，暗含对比，环境将会变得更好，所以填better。 49．句意：我为我们（自己）能够产生影响而感到自豪。此处需要代词，放在介词of后面。根据句意，我为我们自己/我们感到自豪，填反身代词ourselves或者宾格us都可以。 50．句意：我相信将来我们可以过上更加环保的生活。这里是固定搭配live a …life表示“过一种……的生活”，greener辅音音素开头，所以填a。 Passage 6 Green living is a vital eco-friendly lifestyle in modern society. It 51 (help) human beings protect the ecological environment and maintain physical health. There are various simple ways 52 (go) green in daily life. Firstly, energy conservation is essential. Remember 53 (turn) off idle electrical equipment and lights to avoid 54 (waste) electric energy. Secondly, standard waste classification enables waste materials 55 (recycle) and reused effectively, which is an important way 56 (reduce) domestic pollution. Thirdly, prioritize low-carbon travel. Walking and cycling are beneficial 57 both our physical health and the ecological environment. So far, most students in our school 58 (form) standardized green living habits. Everyone should take responsibility for ecological protection and play a part in 59 (protect) our common home. Persistent small green actions will make a great 60 (different) to the global ecological environment. 【答案】 51．helps 52．to go 53．to turn 54．wasting 55．to be recycled 56．to reduce 57．to 58．have formed 59．protecting 60．difference 【导语】本文介绍了绿色生活这一环保生活方式，介绍日常生活践行绿色生活的各类做法，呼吁每个人承担生态保护责任。 【详解】51．句意：它帮助人类保护生态环境、维持身体健康。本句为一般现在时，主语It是第三人称单数，谓语动词使用第三人称单数形式helps，意为“帮助”。 52．句意：在日常生活中有各种各样简单的方式践行绿色生活。固定搭配“ways to do sth.”表示“做某事的方法”，不定式作后置定语to go。 53．句意：记得关掉闲置电器和电灯。“remember to do sth.”表示“记得要去做某事（事情还未做）”。填to turn。 54．句意：避免浪费电能。avoid为及物动词，后接动名词作宾语，表示“避免做某事”，填wasting，意为“浪费”。 55．句意：规范的垃圾分类能够让废料得到有效地回收和再利用。固定结构“enable sth. to be done”，宾语“waste materials”和recycle“回收”之间是被动关系，使用不定式的被动形式，填to be recycled。 56．句意：这是减少家庭污染的一种重要方式。固定搭配“a way to do sth.”表示“做某事的方式”，不定式作后置定语，填to reduce，意为“减少”。 57．句意：步行和骑行对我们的身体健康以及生态环境都有益。固定短语“be beneficial to”表示“对……有益”。 58．句意：到目前为止，我们学校大多数学生已经养成规范的绿色生活习惯。时间标志词“So far”意为“到目前为止”，是现在完成时标志，主语“most students”为复数，填have formed。 59．句意：每个人都应当承担生态保护的责任，为保护我们共同的家园出一份力。固定搭配“play a part in doing sth.”，介词in后接动名词，填protecting，意为“保护”。 60．句意：持续的微小绿色行动会对全球生态环境产生巨大影响。固定搭配“make a great difference to”表示“对……产生重大影响”，固定搭配。 Passage 7 My topic today is about environmental protection. People 61 (do) a lot of things at the cost of the environment to develop the economy (经济) quickly in the past few years. I do think it is time for us to understand the 62 (important) of protecting the environment and do something about it. And today I would like 63 (introduce) some simple but useful ways that we can follow 64 (easy) in our daily life. Firstly, turn 65 lights if they are unnecessary. Then, go out in environment-friendly ways such as by bus, by subway or by bike. We can even walk to work when possible. It is really good for our health 66 helps us save some money. Thirdly, try our best to 67 (use) things like books, paper, magazines and so on. And we can also take a cloth bag when we go 68 (shop). Please don’t use plastic ones. Of course the public should realize it is 69 (everyone) duty to protect the environment. At 70 same time, the government should make laws to guide people’s behavior. We only have one earth. Let’s hold up a green umbrella together for the earth mother. 【答案】 61．have done 62．importance 63．to introduce 64．easily 65．off 66．and 67． reuse 68．shopping 69．everyone’s 70．the 【导语】本文主要介绍了保护环境的重要性，并提出了一些日常生活中简单实用的环保建议，呼吁大家共同行动。 【详解】61．句意：在过去的几年里，人们为了快速发展经济以环境为代价做了很多事情。根据“in the past few years”可知，句子时态是现在完成时，其构成是“have/has done”，主语People是复数，助动词用have，do的过去分词为done，所以填have done。 62．句意：我确实认为，现在是我们了解保护环境的重要性并采取行动的时候了。根据“the...of”结构可知，空处应填名词，important的名词形式是importance，意为“重要性”。 63．句意：今天，我想介绍一些简单但有用的方法，我们可以在日常生活中轻松遵循。would like to do sth.意为“想要做某事”，是固定搭配，因此此处用不定式形式to introduce。 64．句意：今天，我想介绍一些简单但有用的方法，我们可以在日常生活中轻松遵循。空处修饰动词follow，需用副词形式，easy的副词是easily，意为“容易地”。 65．句意：首先，关掉不必要的灯。根据“...lights if it is unnecessary”可知，此处指“关灯”，turn off意为“关掉”，是固定短语。 66．句意：这对我们的健康真的有益并且帮助我们省些钱。前后两部分是并列关系，表示同时具备的好处，应用并列连词and连接。 67．句意：第三，尽量重复利用如书籍、纸张、杂志等物品。根据环保主题语境，此处指“重复使用”，use加上前缀re-构成reuse，符合语境，不定式符号to后跟动词原形。 68．句意：当我们去购物的时候，我们也可以带一个布袋。go shopping意为“去购物”，是固定搭配，shop需变为shopping。 69．句意：当然公众应该意识到保护环境是每个人的责任。空后是名词duty，此处需用everyone的所有格形式everyone’s，表示“每个人的”。 70．句意：同时，政府应该制定法律来指导人们的行为。at the same time意为“同时”，是固定短语，此处需填定冠词the。 Passage 8 Have you ever imagined a world 71 humans? It is 72 interesting thought. In such a world, all human activities would stop. Streets would remain empty, 73 factories would stop producing smoke. Animals would soon 74 (increase) in number. Without the noise of traffic, they could hear each other 75 (easy). Sea animals would not be troubled by tourists. Ecosystems would 76 (balance) again. Trees would grow freely without 77 (cut) down. The air would become cleaner, and natural wonders 78 were hidden behind smog would appear again. However, we cannot wait 79 imagination becomes reality. We need to think more about how to 80 along with nature. We must protect our planet and permit nature to have her way. 【答案】 71．without 72．an 73．and 74．increase 75．more easily 76．balance 77．being cut 78．that/which 79．till/until 80．get 【导语】本文主要介绍了一个没有人类的世界，描述了自然界可能发生的积极变化，同时呼吁人类思考如何与自然和谐共处，保护地球。 【详解】71．句意：你曾想象过一个没有人类的世界吗？根据“In such a world, all human activities would stop.”可知，所有人类活动都停止了，说明是没有人类的世界，空处表示“没有”，应用介词without，意为“没有”，与名词humans构成介词短语作后置定语。 72．句意：这是一个有趣的想法。thought为可数名词单数，此处表示泛指“一个有趣的想法”，interesting以元音音素开头，应用不定冠词an。 73．句意：街道将空无一人，工厂将停止排放烟雾。空处连接两个并列分句，表示并列关系，应用连词and。 74．句意：动物的数量很快就会增加。空前为情态动词would，后接动词原形，increase意为“增加”，应用原形。 75．句意：没有交通噪音，它们能更容易地听到彼此。空处修饰动词hear，应用easy的副词形式easily，且根据语境表示“更容易地”，应用比较级more easily。 76．句意：生态系统将再次恢复平衡。空前为情态动词would，后接动词原形，balance在此处作动词，意为“恢复平衡”，应用原形。 77．句意：树木将自由生长，不被砍伐。空前为介词without，后接动名词，且trees与cut down之间为被动关系，应用动名词的被动形式being cut。 78．句意：隐藏在雾霾后面的自然奇观将再次出现。空处引导定语从句修饰先行词“natural wonders”，并在从句中作主语，应用关系代词that或which。 79．句意：然而，我们不能等到想象变成现实。此处表示“直到……才”，构成“not...until/till...”结构，强调我们不能一直等到想象变成现实才行动，应用连词till或until引导时间状语从句。 80．句意：我们需要更多地思考如何与自然相处。how to do sth意为“如何做某事”，get along with意为“与……相处”，固定短语，get应用原形。 Passage 9 Plastic has become one of the 81 (big) environmental problems today. It was first invented in the 19th century, 82 it wasn’t until the 1950s that it became widely used. People loved it because it was cheap and 83 (easy) to produce. However, we now know that plastic is very difficult 84 (get) rid of. It can stay in the environment for thousands of years. Every year, about 8 million tons of plastic waste 85 (dump) into the ocean. This harms marine life. Many animals mistake plastic 86 food and die. Plastic also affects humans. Tiny plastic particles have been found in our food, water, and even the air. 87 average, we may consume a credit card’s worth of plastic every week. So what can we do? We can reduce our use of single-use plastic, recycle more, and support companies that use 88 (sustain) materials. Governments can also make laws to limit plastic production. But the most important thing is to raise 89 (aware) about this issue. Everyone has a role to play 90 protecting our planet from plastic pollution. 【答案】 81．biggest 82．but 83．easy 84．to get 85．are dumped 86．for 87．On 88．sustainable 89．awareness 90．in 【导语】本文介绍了塑料成为当今最大环境问题之一的原因、其对海洋生物和人类健康的危害，以及个人、企业和政府可以采取的措施来减少塑料污染。 【详解】81．句意：塑料已成为当今最大的环境问题之一。“one of the + 形容词最高级 + 名词复数”是固定结构，表示“最……之一”。“big”的最高级为“biggest”。 82．句意：它最早发明于19世纪，但直到20世纪50年代才开始广泛使用。前后句为转折关系，需用转折连词“but”。 83．句意：人们喜欢它，因为它便宜且易于生产。与“cheap”并列，需用形容词“easy”，意为“容易的”。 84．句意：然而，我们现在知道塑料很难摆脱。“be difficult to do sth.”是固定搭配，意为“做某事是困难的”，需用动词不定式“to get”。 85．句意：每年约有800万吨塑料垃圾被倾倒入海洋。主语“about 8 million tons of plastic waste”与谓语动词“dump”之间为被动关系，且时间状语“Every year”表示经常发生的动作，需用一般现在时的被动语态，结构为“are + 过去分词”，dump的过去分词为dumped。 86．句意：许多动物将塑料误认为食物而死亡。“mistake...for...”是固定搭配，意为“把……误认为……”，需用介词“for”。 87．句意：平均而言，我们每周可能摄入相当于一张信用卡重量的塑料。“on average”是固定短语，意为“平均而言”，需用介词“On”，句首首字母大写。 88．句意：我们可以减少一次性塑料的使用，增加回收利用，并支持使用可持续材料的公司。修饰名词“materials”，需用形容词作定语。“sustain”的形容词形式为“sustainable”，意为“可持续的”。 89．句意：但最重要的是提高对此问题的认识。动词“raise”后需接名词作宾语。“aware”的名词形式为“awareness”，意为“意识”。 90． 句意：每个人在保护我们的地球免受塑料污染方面都有一份责任。“play a role in doing sth.”是固定搭配，意为“在做某事中发挥作用”，需用介词“in”。 Passage 10 Hello! I am Xiao Yang. I come from a town in Hebei Province. When I was a primary school student, it was quiet, with fewer than 40 91 (thousand) people. However, over the past 30 years, it 92 (change) a lot. In 2023, a report said that 93 (it) population had increased to more than 600 thousand. The increase in population has made the town busier and livelier, but it has also caused some problems. For example, there 94 (be) more rubbish now. Noise pollution has become a problem, too. What’s 95 (bad), the growing population has led to a higher demand (需求) for resources like water and electricity. 96 (solve) these problems, the local government has taken action. They have made policies to stop people from 97 (throw) away rubbish everywhere and encourage people to plant more trees. In order to offer better public services, more hospitals, flats and schools have been built 98 (rapid). I think everyone in my town should do something to make it a better place. We can ride a bike or take a bus to get around to reduce air pollution. We can pick up rubbish to create a clean environment. We can also tell people around us how important it is to protect the 99 (nature) environment. The small actions will 100 (certain) make a big difference to the town. 【答案】 91．thousand 92．has changed 93．its 94．is 95．worse 96．To solve 97．throwing 98． rapidly 99．natural 100．certainly 【导语】本文介绍了小杨的家乡——河北省一个城镇的人口变化及其带来的影响。过去30年人口大幅增长，使城镇更热闹，但也带来了垃圾、噪音、资源需求等问题。当地政府已采取措施应对，作者也呼吁每个人从自身做起，保护环境。 【详解】91．句意：当我是一名小学生时，它很安静，人口不到4万。关键词“40”后接“thousand”表示“4万”，英语中“thousand”与具体数字连用时用单数形式。 92．句意：然而，在过去的30年里，它变化很大。关键词“over the past 30 years”是现在完成时的标志，主语“it”为单数，故填has changed。 93．句意：2023年，一份报告称其人口已增至六十多万。关键词“population”前需形容词性物主代词修饰，it的形容词性物主代词为its。 94．句意：例如，现在有更多的垃圾。关键词“rubbish”为不可数名词，且时间状语“now”提示句子应用一般现在时，there be句型中be动词用is。 95．句意：更糟糕的是，人口增长导致对水电等资源的需求增加。关键词“What’s worse”为固定搭配，表示“更糟糕的是”，应用bad的比较级。 96．句意：为了解决这些问题，当地政府已采取措施。关键词“solve these problems”作目的状语，需用不定式，且置于句首，故填To solve。 97．句意：他们制定了政策来阻止人们到处扔垃圾。关键词“stop sb. from doing sth.”为固定搭配，表示“阻止某人做某事”，“from”后接动名词throwing。 98．句意：为了提供更好的公共服务，更多医院、公寓和学校已被快速建成。关键词修饰动词“have been built”需用副词，rapid的副词形式为rapidly。 99．句意：我们还可以告诉身边的人保护自然环境有多么重要。关键词“environment”前需形容词修饰，nature的形容词形式为natural。 100．句意：这些小行动肯定会给城镇带来大改变。关键词修饰动词“make”需用副词，certain的副词形式为certainly。 学科网（北京）股份有限公司 $