Unit 1 Water 语法选择（热点题型专练）英语新教材沪教版五四学制八年级上册

**基本信息** 以“水资源与可持续发展”为主题语境，通过分层语法选择训练，系统融合基础与拔高语法点，提升语言运用与思维品质。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |巩固基础·专项突破|8篇|单句语法选择，聚焦基础语法（代词、介词、非谓语等）|围绕水资源重要性、节水措施等主题，从简单句到并列句，语法点由浅入深（如从be动词到不定式）| |培优拔高·挑战攻坚|5篇|语篇语法选择，涉及复杂结构（被动语态、从句、比较级等）|结合水循环、水污染等深化主题，语法点向复合句过渡（如定语从句、状语从句），逻辑链从现象到解决方案|

Unit 1 Water 语法选择题型专练（话题：人与自然——自然资源与可持续发展） 参考答案 题型夯基提升 巩固基础·专项突破 Passage 1 1．A 2．B 3．C 4．A 5．A 6．B 7．C 8．C 9．B 10．B Passage 2 1．A 2．A 3．A 4．A 5．B 6．B 7．C 8．C 9．B 10．A Passage 3 1. A 2．C 3．B 4．A 5．B 6．B 7．A 8．B 9．B 10．A Passage 4 1. B 2．B 3．A 4．B 5．B 6．C 7．A 8．B 9．A 10．B Passage 5 1. A 2．B 3．B 4．B 5．C 6．C 7．A 8．B 9．B 10．B Passage 6 1. B 2．A 3．B 4．A 5．C 6．B 7．A 8．C 9．B 10．A Passage 7 1. A 2．B 3．B 4．B 5．B 6．A 7．A 8．A 9．C 10．A Passage 8 1. A 2．B 3．C 4．B 5．C 6．A 7．B 8．A 9．B 10．A 培优拔高·挑战攻坚 Passage 1 1．B 2．B 3．C 4．B 5．B 6．B 7．B 8．B 9．A 10．B Passage 2 1．B 2．A 3．B 4．B 5．B 6．B 7．A 8．A 9．B 10．A Passage 3 1．B 2．A 3．C 4．C 5．A 6．B 7．A 8．A 9．B 10．B Passage 4 1．B 2．B 3．C 4．B 5．C 6．B 7．B 8．B 9．A 10．B Passage 5 1．B 2．C 3．B 4．B 5．A 6．B 7．A 8．B 9．C 10．C 1 / 13 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ Unit 1 Water 语法选择题型专练（话题：人与自然——自然资源与可持续发展） 热点题型概览 题型夯基提升 巩固基础·专项突破 Passage 1 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 Water is very important to all living things. Without water, there 1 no life on Earth. Every day, we use water 2 many different ways. We drink it, cook with it, and use it to clean 3 . Plants also need water 4 grow. When it does not rain for a long time, the ground becomes very 5 . Farmers cannot grow crops, and people may not have enough water 6 . That is 7 we should not waste water. We can save water by turning off the tap when we brush our 8 . We can also use rainwater 9 water plants. Every drop of water 10 . Let’s protect our water together! ( ) 1．A．is B．are C．will be ( ) 2．A．on B．in C．at ( ) 3．A．our B．ours C．ourselves ( ) 4．A．to B．for C．with ( ) 5．A．dry B．drier C．driest ( ) 6．A．drink B．to drink C．drinking ( ) 7．A．what B．how C．why ( ) 8．A．tooth B．tooths C．teeth ( ) 9．A．for B．to C．with ( ) 10．A．count B．counts C．counted 【答案】 1．A 2．B 3．C 4．A 5．A 6．B 7．C 8．C 9．B 10．B 【导语】本文主要讲述了水对所有生物的重要性，以及我们应该如何节约用水、保护水资源。 1．句意：没有水，地球上就没有生命。there be句型中，be动词应与主语"no life"保持一致，life是不可数名词，be动词用is。故选A。 2．句意：每天，我们以许多不同的方式用水。in many different ways表示"以许多不同的方式"，是固定搭配。故选B。 3．句意：我们喝它，用它做饭，还用它来清洁我们自己。此处表示"清洁我们自己"，应用反身代词ourselves。故选C。 4．句意：植物也需要水来生长。need sth. to do sth.表示"需要某物来做某事"，不定式表目的。故选A。 5．句意：当长时间不下雨时，地面变得非常干燥。very后接形容词原级，dry表示"干燥的"。故选A。 6．句意：人们可能没有足够的水喝。enough water to drink表示"足够喝的水"，不定式作后置定语修饰water。故选B。 7．句意：那就是我们不应该浪费水的原因。That is why...表示"那就是……的原因"，why引导表语从句。故选C。 8．句意：我们可以在刷牙时关掉水龙头来节约用水。brush one's teeth表示"刷牙"，teeth是tooth的复数形式。故选C。 9．句意：我们也可以用雨水来浇植物。use sth. to do sth.表示"用某物来做某事"，不定式表目的。故选B。 10．句意：每一滴水都很重要。every drop of water作主语，谓语动词用单数形式counts，表示"重要、有价值"。故选B。 Passage 2 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 The Earth is often called the “Blue Planet” because about 71% of its surface 1 covered with water. However, most of this water is salty ocean water. Only about 3% of the water on Earth 2 fresh water. And most of the fresh water is frozen in ice caps or 3 deep underground. So the fresh water we can use is very 4 . Many people in the world do not have enough clean water 5 . Every day, women and children in some countries walk a long way 6 water for their families. They carry heavy water pots 7 their heads. This takes a lot of time and 8 . Scientists are trying 9 new ways to get clean water. But the most important thing is 10 we should all save water in our daily lives. ( ) 1．A．is B．are C．was ( ) 2．A．is B．are C．am ( ) 3．A．stay B．stays C．stayed ( ) 4．A．little B．few C．much ( ) 5．A．drink B．to drink C．drinking ( ) 6．A．get B．to get C．getting ( ) 7．A．in B．on C．at ( ) 8．A．energetic B．energetically C．energy ( ) 9．A．find B．finding C．to find ( ) 10．A．that B．what C．how 【答案】 1．A 2．A 3．A 4．A 5．B 6．B 7．C 8．C 9．B 10．A 【导语】本文主要介绍了地球上的水资源分布情况，指出可用的淡水资源非常有限，呼吁人们节约用水。 1．句意：地球常被称为"蓝色星球"，因为其表面约71%被水覆盖。"about 71% of its surface"中，surface为不可数名词，谓语动词用单数is。故选A。 2．句意：地球上只有约3%的水是淡水。"about 3% of the water"中，water为不可数名词，谓语动词用单数is。故选A。 3．句意：大部分淡水冻结在冰盖中或留在地下深处。此处与"is frozen"并列，应用动词原形stay，表示"留、保持"的状态。故选A。 4．句意：所以我们可以使用的淡水非常少。water为不可数名词，用little表示"很少"。few修饰可数名词。故选A。 5．句意：世界上很多人没有足够的干净水喝。enough water to drink，不定式作后置定语修饰water。故选B。 6．句意：每天，一些国家的妇女和儿童走很远的路为家人取水。walk a long way to do sth.表示"走很远的路去做某事"，不定式表目的。故选B。 7．句意：她们把沉重的水罐顶在头上。on one's head表示"在某人头上"，是固定搭配。故选C。 8．句意：这花费了大量时间和精力。and连接并列名词，应用名词energy，表示"精力、能量"。故选C。 9．句意：科学家们正努力寻找获取净水的新方法。try to do sth.表示"努力做某事"。故选B。 10．句意：但最重要的是，我们都应该在日常生活中节约用水。表语从句中句子成分完整，应用that引导。故选A。 Passage 3 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 In many parts of the world, people are 1 about water shortage. The population is growing 2 , so we need more and more water. At the same time, pollution makes some water 3 to use. Rivers and lakes are getting dirtier. Factories pour waste water 4 rivers. This is very bad for the environment. We should do something 5 this problem. First, we should not throw rubbish into rivers. Second, we should use water 6 . For example, we can use the water 7 we wash rice to water flowers. Third, we should tell 8 about the importance of saving water. If everyone 9 a little, we can make a big difference. Remember, water is life. 10 it! ( ) 1．A．worried B．worrying C．worry ( ) 2．A．quick B．quicker C．quickly ( ) 3．A．safe B．unsafe C．safely ( ) 4．A．into B．on C．at ( ) 5．A．with B．about C．for ( ) 6．A．careful B．carefully C．more careful ( ) 7．A．that B．who C．whom ( ) 8．A．other B．others C．another ( ) 9．A．save B．saves C．saved ( ) 10．A．Protect B．Protecting C．To protect 【答案】 1. A 2．C 3．B 4．A 5．B 6．B 7．A 8．B 9．B 10．A 【导语】本文主要讲述了世界许多地方面临水资源短缺的问题，并提出了节约用水的具体建议。 1．句意：在世界的许多地方，人们担心水资源短缺。be worried about表示"担心……"，是固定搭配。故选A。 2．句意：人口正在快速增长，所以我们需要越来越多的水。修饰动词growing应用副词quickly。故选C。 3．句意：同时，污染使得一些水使用起来不安全。make sth. + adj.，此处表示"使水不安全"，应用形容词unsafe。故选B。 4．句意：工厂将废水排入河流。pour...into...表示"把……倒入……"，是固定搭配。故选A。 5．句意：我们应该为这个问题做些什么。do something about...表示"就……采取措施/做些什么"。故选B。 6．句意：第二，我们应该节约用水。修饰动词use应用副词carefully，表示"谨慎地、节约地"。故选B。 7．句意：例如，我们可以用洗米的水浇花。先行词是the water，指物，定语从句用that引导。故选A。 8．句意：第三，我们应该告诉其他人节约用水的重要性。others表示"其他人"，泛指别的 people。故选B。 9．句意：如果每个人都节约一点点，我们就能带来很大的改变。if引导的条件状语从句中，主句用一般将来时，从句用一般现在时，主语everyone为单数，谓语用saves。故选B。 10．句意：保护它！此处为祈使句，应用动词原形Protect开头。故选A。 Passage 4 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 Do you know where the water in your tap comes from? It 1 a long journey before it reaches your home. First, water falls from the sky as rain. Then it 2 into rivers and lakes. People build dams（水坝）to store water. The water goes through pipes（管道）to water treatment plants（水处理厂）. At the plants, workers clean the water 3 it is safe to drink. Then the clean water travels through more pipes 4 our homes. When we turn on the tap, water comes out 5 . After we use water, it goes down the drain. It goes to wastewater treatment plants. There it 6 again. Then it goes back into rivers. This is 7 the water cycle（水循环）. The water cycle is very important. It 8 all living things on Earth. Without it, there would be no life. So we 9 protect our water and keep it clean. Remember, every drop 10 ! ( ) 1．A．take B．takes C．took ( ) 2．A．flow B．flows C．flowed ( ) 3．A．so that B．because C．although ( ) 4．A．for B．to C．with ( ) 5．A．immediate B．immediately C．more immediate ( ) 6．A．clean B．cleans C．is cleaned ( ) 7．A．called B．calling C．calls ( ) 8．A．support B．supports C．supported ( ) 9．A．should B．might C．could ( ) 10．A．count B．counts C．counted 【答案】 1. B 2．B 3．A 4．B 5．B 6．C 7．A 8．B 9．A 10．B 【导语】本文介绍了自来水从降雨到进入家庭，再到污水处理后回归自然的完整水循环过程，强调保护水资源的重要性。 1．句意：在到达你家之前，它经历了一段漫长的旅程。描述一般事实，用一般现在时，主语It为单数，谓语用takes。故选B。 2．句意：然后它流入河流和湖泊。描述一般事实，用一般现在时，主语it为单数，谓语用flows。故选B。 3．句意：工人们净化水，以便它可以安全饮用。so that引导目的状语从句，表示"以便"。故选A。 4．句意：然后净水通过更多管道到达我们的家。travel to表示"到达、通往"。故选B。 5．句意：当我们打开水龙头时，水立刻流出来。修饰动词comes out应用副词immediately。故选B。 6．句意：在那里它被再次净化。主语it与动词clean之间为被动关系，用被动语态is cleaned。故选C。 7．句意：这就叫做水循环。be called表示"被称为"，called为过去分词。故选A。 8．句意：它支持地球上所有的生物。描述一般事实，用一般现在时，主语It为单数，谓语用supports。故选B。 9．句意：所以我们应该保护我们的水资源并保持其清洁。should表示"应该"，表达责任和义务。故选A。 10．句意：记住，每一滴水都很重要！every drop为单数主语，谓语用counts，表示"重要、有价值"。故选B。 Passage 5 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 Water is a precious resource. However, many people do not realize this. They leave the tap 1 when they brush their teeth. They take very long showers. They use clean water 2 their cars. All these 3 a lot of water. In some places, people do not have enough water 4 . They have to walk for miles 5 water. They cannot take a shower every day. They cannot wash their clothes 6 . So we should be 7 of our water use. We can save water in many 8 . For example, we can take shorter showers. We can turn off the tap when we do not need water. We can also collect rainwater 9 water plants. If we all work together, we can make a 10 . Let’s start today! ( ) 1．A．open B．opened C．opening ( ) 2．A．wash B．to wash C．washing ( ) 3．A．waste B．wastes C．wasted ( ) 4．A．drink B．to drink C．drinking ( ) 5．A．get B．got C．to get ( ) 6．A．easy B．easier C．easily ( ) 7．A．careful B．carefully C．care ( ) 8．A．way B．ways C．way’s ( ) 9．A．for B．to C．with ( ) 10．A．different B．difference C．differently 【答案】 1. A 2．B 3．B 4．B 5．C 6．C 7．A 8．B 9．B 10．B 【导语】本文指出许多人浪费水资源的现象，并提出节约用水的具体方法，呼吁大家共同行动。 1．句意：他们刷牙时让水龙头开着。leave sth. + adj.表示"让某物处于某种状态"，open为形容词"开着的"。故选A。 2．句意：他们用干净的水洗车。use sth. to do sth.表示"用某物做某事"，不定式表目的。故选B。 3．句意：所有这些都浪费了大量水。All these作主语，指代前面提到的行为，谓语用复数形式wastes（waste的第三人称单数形式，与all these搭配）。故选B。 4．句意：在一些地方，人们没有足够的水喝。enough water to drink，不定式作后置定语。故选B。 5．句意：他们不得不走几英里去取水。walk miles to do sth.表示"走几英里去做某事"，不定式表目的。故选C。 6．句意：他们不能轻易地洗衣服。修饰动词wash应用副词easily，表示"轻易地"。故选C。 7．句意：所以我们应该注意我们的用水。be careful of表示"注意、当心"，是固定搭配。故选A。 8．句意：我们可以通过许多方式节约用水。many后接可数名词复数ways，表示"方式、方法"。故选B。 9．句意：我们也可以收集雨水来浇植物。collect rainwater to do sth.，不定式表目的。故选B。 10．句意：我们就能带来改变。make a difference表示"带来改变、产生影响"，是固定搭配。故选B。 Passage 6 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 Rain is a wonderful thing. It 1 water to plants, animals and people. Without rain, the Earth would be a 2 place. But too much rain can also be 3 . It can cause floods. Floods can destroy houses and 4 lives. So we need the right amount of rain. In some countries, it rains a lot. In 5 , it rains very little. People in dry places have to find other 6 to get water. They dig wells to get water from 7 the ground. They also build dams to store rainwater. Some countries even use a method 8 cloud seeding to make more rain. This means putting special chemicals into clouds 9 them to produce rain. It is amazing 10 science can help us get more water. But we should always remember to save water, too. ( ) 1．A．give B．gives C．gave ( ) 2．A．dry B．drier C．driest ( ) 3．A．danger B．dangerous C．dangerously ( ) 4．A．take B．takes C．took ( ) 5．A．other B．the other C．others ( ) 6．A．way B．ways C．way’s ( ) 7．A．under B．on C．above ( ) 8．A．call B．calls C．called ( ) 9．A．make B．to make C．making ( ) 10．A．that B．what C．how 【答案】 1. B 2．A 3．B 4．A 5．C 6．B 7．A 8．C 9．B 10．A 【导语】本文介绍了雨水对地球的重要性，但过多或过少的雨水都会带来问题，并介绍了一些获取水的方法。 1．句意：它给植物、动物和人类带来水。描述一般事实，用一般现在时，主语It为单数，谓语用gives。故选B。 2．句意：没有雨，地球将是一个干燥的地方。a后接形容词原级dry作定语修饰place。故选A。 3．句意：但太多的雨水也可能是危险的。be动词后接形容词dangerous作表语。故选B。 4．句意：洪水可以摧毁房屋并夺走生命。and连接并列谓语，前为destroy，后也用动词原形take。故选A。 5．句意：在其他地方，雨水很少。In others表示"在其他地方"，others代指other countries。故选C。 6．句意：干燥地区的人们必须找到其他获取水的方法。other后接可数名词复数ways。故选B。 7．句意：他们挖井从地下取水。from under the ground表示"从地下"，under表示"在……下面"。故选A。 8．句意：一些国家甚至使用一种叫做"云播种"的方法来制造更多雨水。called表示"被称为"，过去分词作后置定语修饰method。故选C。 9．句意：这意味着将特殊的化学物质放入云中，使它们产生雨水。不定式to make表目的。故选B。 10．句意：科学能帮助我们获得更多水，这真是太神奇了。It is amazing that...中，that引导主语从句，从句中句子成分完整。故选A。 Passage 7 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 Water is all around us. It is in the oceans, rivers, lakes and 1 the air. We cannot see water in the air, but it is there. When water in the air 2 cold, it becomes small drops of water. These drops come together and form clouds. When the clouds get 3 , the drops fall down as rain or snow. This is the water cycle. The water cycle 4 all the time. It never stops. It is like a 5 journey. Water goes from the Earth to the sky and then back to the Earth again. This cycle is very important 6 all living things. It gives us fresh water to drink. It also helps plants 7 . We should be thankful for the water cycle. It makes life 8 on Earth. But we should also remember that we 9 do our part to keep water clean. If we pollute water, we break the cycle. So let’s 10 water and keep it clean for everyone. ( ) 1．A．even B．ever C．never ( ) 2．A．get B．gets C．got ( ) 3．A．heavy B．heavier C．heaviest ( ) 4．A．happen B．happens C．happened ( ) 5．A．end B．endless C．ended ( ) 6．A．for B．to C．with ( ) 7．A．grow B．grew C．grown ( ) 8．A．possible B．possibly C．possibility ( ) 9．A．may B．might C．must ( ) 10．A．protect B．protecting C．to protect 【答案】 1. A 2．B 3．B 4．B 5．B 6．A 7．A 8．A 9．C 10．A 【导语】本文介绍了水循环的过程及其对地球上所有生命的重要性，呼吁人们保护水资源。 1．句意：它在海洋、河流、湖泊中，甚至在空中。even表示"甚至"，用于加强语气。故选A。 2．句意：当空气中的水变冷时，它就变成小水滴。when引导的时间状语从句中，主语water为不可数名词，谓语用gets。故选B。 3．句意：当云变得更重时，水滴就作为雨或雪落下。get后接形容词比较级heavier，表示"变得更重"。故选B。 4．句意：水循环一直在发生。描述一般事实，用一般现在时，主语The water cycle为单数，谓语用happens。故选B。 5．句意：它就像一次无尽的旅程。a后接形容词endless修饰journey，表示"无尽的"。故选B。 6．句意：这个循环对所有生物都非常重要。be important for表示"对……很重要"。故选A。 7．句意：它也能帮助植物生长。help sb./sth. do sth.表示"帮助……做某事"，用动词原形grow。故选A。 8．句意：它使地球上的生命成为可能。make sth. + adj.，possible表示"可能的"。故选A。 9．句意：但我们也应该记住，我们必须尽自己的责任保持水的清洁。must表示"必须"，表达强烈的必要性。故选C。 10．句意：所以让我们保护水资源，为每个人保持水的清洁。Let's后接动词原形protect。故选A。 Passage 8 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 My name is Li Ming. I live in a city 1 there is enough water. But last summer, I 2 my grandparents in a small village. There was not much water there. The villagers had to get water from a well far away. Every morning, my grandma 3 up early and walked to the well with two big pots. She carried the heavy pots 4 her shoulders back home. The water was very precious. They used every drop 5 . They washed vegetables with a little water. Then they used the 6 water to water the plants. They never wasted any water. I learned a lot from 7 . Now I am back in the city. I 8 water more carefully than before. I turn off the tap when I brush my teeth. I take shorter showers. I also tell my friends 9 save water. I think everyone should know that water is not endless. We should 10 it for our future. ( ) 1．A．where B．which C．who ( ) 2．A．visit B．visited C．visiting ( ) 3．A．get B．gets C．got ( ) 4．A．in B．on C．at ( ) 5．A．care B．careful C．carefully ( ) 6．A．same B．different C．dirty ( ) 7．A．they B．them C．their ( ) 8．A．use B．used C．have used ( ) 9．A．help B．to help C．helping ( ) 10．A．save B．saving C．saved 【答案】 1. A 2．B 3．C 4．B 5．C 6．A 7．B 8．A 9．B 10．A 【导语】本文讲述了作者在城市和乡村的不同用水体验，从中学到了节约用水的重要性，并改变了自己的用水习惯。 1．句意：我住在一个有足够水的城市。先行词是a city，指地点，定语从句用where引导。故选A。 2．句意：但去年夏天，我去看望了乡下的爷爷奶奶。last summer为过去时间，用一般过去时visited。故选B。 3．句意：每天早上，我奶奶早早起床，带着两个大罐子走到井边。描述过去的事情，用一般过去时got。故选C。 4．句意：她把沉重的水罐扛在肩上带回家。on one's shoulders表示"在某人肩上"。故选B。 5．句意：他们小心翼翼地使用每一滴水。修饰动词used应用副词carefully。故选C。 6．句意：然后他们用同样的水浇植物。the same water表示"同样的水"，指洗菜用过的水。故选A。 7．句意：我从他们身上学到了很多。from是介词，后接宾格them。故选B。 8．句意：我现在比以前更仔细地用水。描述现在的习惯性动作，用一般现在时use。故选A。 9．句意：我也告诉我的朋友要节约用水。tell sb. to do sth.表示"告诉某人做某事"。故选B。 10．句意：我们应该为了我们的未来节约它。should后接动词原形save。故选A。 培优拔高·挑战攻坚 Passage 1 阅读下面短文，在空白处选择A、B、C中最恰当的答案。 Water covers most of the Earth's surface, yet only a tiny fraction is available for human use. This is 1 most of the water is either too salty or locked in ice. As the global population continues to grow, the demand for fresh water 2 rapidly. Many scientists warn that water shortage will be one of the 3 problems in the coming decades. However, the situation is not hopeless. Technology 4 us new ways to deal with this challenge. For example, desalination（海水淡化）plants can turn salt water into fresh water. But this process requires a lot of energy and 5 a lot of money. Another solution is to improve water efficiency. In many places, water is wasted 6 old pipes or careless habits. Fixing these problems can save huge amounts of water. But technology alone is not enough. Education plays 7 important role. When people understand 8 valuable water is, they are more likely to save it. Schools should teach students about the water cycle and the importance of protecting water resources. Governments should also make laws to prevent water pollution. 9 everyone works together, we can ensure that future generations will have enough clean water. After all, water is not just a resource—it is the 10 of life. ( ) 1．A．why B．because C．how ( ) 2．A．increase B．increases C．increased ( ) 3．A．serious B．more serious C．most serious ( ) 4．A．offer B．offers C．offered ( ) 5．A．cost B．costs C．costed ( ) 6．A．because B．because of C．so ( ) 7．A．a B．an C．the ( ) 8．A．what B．how C．that ( ) 9．A．If B．Unless C．Although ( ) 10．A．base B．basis C．basic 【答案】 1．B 2．B 3．C 4．B 5．B 6．B 7．B 8．B 9．A 10．B 【导语】本文讨论了全球淡水资源的紧缺现状，介绍了海水淡化和提高用水效率等技术解决方案，并强调教育和政府立法在保护水资源中的重要作用。 1．句意：这是因为大部分水要么太咸，要么被封存在冰中。This is because...表示"这是因为……"，后接原因。故选B。 2．句意：随着全球人口的持续增长，对淡水的需求迅速增加。描述一般事实，主语demand为单数，谓语用increases。故选B。 3．句意：许多科学家警告说，水资源短缺将成为未来几十年最严重的问题之一。"one of the + 最高级 + 复数名词"表示"最……之一"，用most serious。故选C。 4．句意：技术为我们提供了应对这一挑战的新方法。描述一般事实，用一般现在时，主语Technology为单数，谓语用offers。故选B。 5．句意：但这个过程需要大量能源，花费很多钱。and连接并列谓语，前为requires，后也用第三人称单数costs。cost的过去式和过去分词均为cost。故选B。 6．句意：在许多地方，水因为旧管道或粗心的习惯而被浪费。because of后接名词短语"old pipes or careless habits"。because后接句子。故选B。 7．句意：教育起着重要的作用。play an important role表示"起着重要作用"，important以元音音素开头，用an。故选B。 8．句意：当人们理解水有多么宝贵时，他们更有可能节约用水。How+形容词+主语+谓语构成感叹句结构，此处作understand的宾语从句。故选B。 9．句意：如果每个人都共同努力，我们就能确保子孙后代有足够的干净水。if引导条件状语从句，表示"如果"。故选A。 10．句意：毕竟，水不仅仅是一种资源——它是生命的基础。the basis of life表示"生命的基础"，basis为名词。base侧重"基地、底部"。故选B。 Passage 2 In the desert, water is more precious than gold. The people who live there have learned to value every single drop. They have developed many clever ways 1 water and use it wisely. For example, they collect rainwater 2 special containers. They also dig deep wells to reach underground water. Some desert plants can survive 3 very little water. These plants have long roots that go deep into the ground 4 find water. Animals in the desert have also adapted（适应）to the dry conditions. They can go for days 5 drinking water. But life in the desert is becoming even 6 because of climate change. The weather is getting hotter and drier. This means there is even less water for the people, plants and animals 7 there. Many people have to leave their homes and move to other places 8 they can find water. This is a very serious problem. Scientists are working hard 9 solutions. They are trying to find ways to bring water to the desert. They are also trying to find plants that can grow with very little water. I hope that one day, these problems 10 solved. ( ) 1．A．save B．to save C．saving ( ) 2．A．in B．with C．on ( ) 3．A．in B．with C．on ( ) 4．A．so that B．in order to C．such that ( ) 5．A．with B．without C．for ( ) 6．A．hard B．harder C．hardest ( ) 7．A．live B．to live C．living ( ) 8．A．where B．which C．when ( ) 9．A．find B．to find C．finding ( ) 10．A．will be B．are C．were 【答案】 1．B 2．A 3．B 4．B 5．B 6．B 7．A 8．A 9．B 10．A 【导语】本文介绍了沙漠中水资源极度匮乏的现状，以及当地人和动植物适应缺水环境的方式，同时指出了气候变化使情况更加严峻，科学家正在努力寻找解决方案。 1．句意：他们开发了许多聪明的节水方法和明智的用水方式。ways to do sth.表示"做某事的方法"，不定式作后置定语。故选B。 2．句意：例如，他们用特殊的容器收集雨水。in containers表示"在容器里"。故选A。 3．句意：一些沙漠植物可以靠很少的水生存。with表示"用、依靠"，with very little water表示"靠很少的水"。故选B。 4．句意：这些植物有很长的根，深入地下以寻找水。in order to表示"为了"，表目的，后接动词原形。so that后接句子。故选B。 5．句意：它们可以几天不喝水。without drinking表示"不喝水"，without后接动名词。故选B。 6．句意：但由于气候变化，沙漠中的生活变得更加艰难。even后接比较级harder，表示"更加艰难"。故选B。 7．句意：这意味着那里的人、植物和动物的水更少了。不定式to live作后置定语修饰"the people, plants and animals"，表示"生活在那里的人、植物和动物"。故选A。 8．句意：许多人不得不离开家园，搬到其他地方去寻找水源。先行词为other places，指地点，定语从句用where引导。故选A。 9．句意：科学家们正在努力寻找解决方案。work hard to do sth.表示"努力做某事"，不定式表目的。故选B。 10．句意：我希望有一天，这些问题能够得到解决。one day指将来，且problems与solve为被动关系，用一般将来时的被动语态will be solved。故选A。 Passage 3 Have you ever thought about how much water you use every day? You might be surprised 1 the answer. The average person in a city uses about 150 litres of water a day. That is enough to fill three bathtubs! But most of this water is not used for drinking. We use 2 of water for washing, cleaning and flushing the toilet（冲马桶）. In fact, only a small part of the water we use is actually 3 . But here is the thing—when we waste water, we are not just wasting water. We are also wasting the energy that 4 to clean and transport it. It takes a lot of energy to pump water from rivers or underground, clean it at treatment plants, and send it through pipes to our homes. So wasting water also means wasting energy. This is bad for the environment 5 it produces more greenhouse gases（温室气体）. So what can we do? The answer is simple: use 6 . But how? First, we can fix dripping taps（滴水的水龙头）. A dripping tap can waste 15 litres of water a day. Second, we can take shorter showers. 7 we spend one minute less in the shower, we can save about 10 litres of water. Third, we can use a washing machine only 8 it is full. These are small changes, but they can make a big difference. If every family 9 just one of these tips, millions of litres of water could be saved every day. Remember, saving water is not difficult. It just requires a little 10 and effort. Let’s do it together! ( ) 1．A．at B．by C．with ( ) 2．A．most B．more C．much ( ) 3．A．drink B．drank C．drunk ( ) 4．A．need B．needs C．is needed ( ) 5．A．because B．although C．unless ( ) 6．A．little B．less C．least ( ) 7．A．If B．Unless C．Although ( ) 8．A．when B．before C．after ( ) 9．A．follow B．follows C．followed ( ) 10．A．aware B．awareness C．be aware 【答案】 1．B 2．A 3．C 4．C 5．A 6．B 7．A 8．A 9．B 10．B 【导语】本文探讨了城市居民每日用水量的问题，指出浪费水同时也浪费了能源，并提出了节约用水的具体建议。 1．句意：你可能会对答案感到惊讶。be surprised by表示"对……感到惊讶"，by引出令人惊讶的对象。故选B。 2．句意：我们把大部分水用于洗涤、清洁和冲马桶。most of表示"大部分"，后接不可数名词water。故选A。 3．句意：事实上，我们使用的水中只有一小部分被实际饮用了。water与drink之间为被动关系，用过去分词drunk作表语，表示"被饮用"。故选C。 4．句意：我们也在浪费用于净化和运输水的能源。that引导定语从句，先行词energy与need之间为被动关系，用is needed。故选C。 5．句意：这对环境有害，因为它产生更多温室气体。前后为因果关系，用because引导原因状语从句。故选A。 6．句意：答案很简单：用更少的水。use less表示"用更少"，less为little的比较级。故选B。 7．句意：如果我们洗澡少花一分钟，就能节约大约10升水。if引导条件状语从句，表示"如果"。故选A。 8．句意：第三，我们只在洗衣机满了的时候使用它。when引导时间状语从句，表示"当……的时候"。故选A。 9．句意：如果每个家庭只遵循其中一条建议……if引导的条件状语从句中，主语every family为单数，谓语用follows。故选B。 10．句意：它只需要一点意识和努力。a little后接名词awareness，表示"意识"。故选B。 Passage 4 The ocean is a mysterious world. It covers more than 70% of the Earth's surface, yet we know 1 about it than we know about the surface of the Moon. The ocean is home to millions of species, many of 2 have not even been discovered yet. It also provides us with food, medicine, and even the air we breathe. In fact, more than half of the oxygen（氧气）on Earth 3 by the ocean. But the ocean is in danger. Pollution, overfishing（过度捕捞）and climate change are 4 great harm to it. Millions of tons of plastic waste 5 into the ocean every year. This plastic kills marine animals and pollutes the water. Overfishing has reduced many fish populations to dangerously low levels. And climate change is making the ocean warmer and more acidic（酸性的）, 6 is bad for coral reefs（珊瑚礁）and other marine life. We must take action now 7 the ocean. Governments should make stricter laws to control pollution and overfishing. Companies should find 8 ways to produce and transport goods without polluting the ocean. And each of us can also help. We can reduce our use of plastic, 9 properly, and choose sustainable seafood. The ocean has given us so much. It is our responsibility 10 it for future generations. ( ) 1．A．little B．less C．least ( ) 2．A．them B．which C．whom ( ) 3．A．produce B．produces C．is produced ( ) 4．A．do B．doing C．done ( ) 5．A．throw B．throws C．are thrown ( ) 6．A．that B．which C．what ( ) 7．A．protect B．to protect C．protecting ( ) 8．A．clean B．cleaner C．cleanest ( ) 9．A．recycle B．recycling C．recycled ( ) 10．A．protect B．to protect C．protecting 【答案】 1．B 2．B 3．C 4．B 5．C 6．B 7．B 8．B 9．A 10．B 【导语】本文介绍了海洋的重要性和面临的污染、过度捕捞、气候变化等威胁，并提出了保护海洋的具体措施。 1．句意：我们对海洋的了解比对月球表面的了解还要少。than提示用比较级，less为little的比较级。故选B。 2．句意：海洋是数百万物种的家园，其中许多物种甚至还没有被发现。"many of which"引导非限制性定语从句，which指代先行词species。故选B。 3．句意：事实上，地球上超过一半的氧气是由海洋产生的。oxygen与produce之间为被动关系，用被动语态is produced。故选C。 4．句意：污染、过度捕捞和气候变化正在对它造成巨大伤害。are doing表示"正在做"，与语境中的现在进行时一致。故选B。 5．句意：每年有数百万吨塑料垃圾被扔进海洋。plastic waste与throw之间为被动关系，用被动语态are thrown。故选C。 6．句意：……这对珊瑚礁和其他海洋生物有害。which引导非限制性定语从句，指代前面整个句子。故选B。 7．句意：我们现在必须采取行动来保护海洋。take action to do sth.表示"采取行动做某事"，不定式表目的。故选B。 8．句意：公司应该找到更清洁的方式来生产和运输商品，而不污染海洋。暗含与现状比较，用比较级cleaner。故选B。 9．句意：我们可以减少塑料的使用，正确回收利用，并选择可持续的海鲜。并列谓语，前为reduce，后也用动词原形recycle。故选A。 10．句意：为子孙后代保护它是我们的责任。It is our responsibility to do sth.表示"做某事是我们的责任"，不定式作真正主语。故选B。 Passage 5 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 In many ancient cultures, water was seen as sacred. People believed that water had the power to cleanse not only the body 1 the soul. They built temples near rivers and springs, and held ceremonies to honor the water spirits. Even today, water continues to play an important role in many religious（宗教的）and cultural traditions around the world. But water is not just important in religion and culture. It is also important in art and literature. Many poets and writers have been inspired（启发）by water. They have written about the beauty of the ocean, the peacefulness of a lake, and the power of a waterfall. Some of the 2 works of art in history were created with water as the subject. Painters have tried to capture（捕捉）the way light 3 on the surface of water. Musicians have composed（创作）pieces that sound like flowing water. Water also has a special meaning in our daily lives. It is often used as a symbol of life, purity（纯洁）and change. When we say “water under the bridge”, we mean that something 4 in the past and is no longer important. When we say “test the water”, we mean to try something 5 making a decision. These expressions show 6 deeply water is connected to our thoughts and feelings. So the next time you turn on the tap or look out at the sea, remember that water is not just a resource. It is a source of life, inspiration and meaning. It has shaped our world in countless ways, and it will continue to do so 7 we take care of it. Let us never forget 8 precious water is. Let us use it 9 and protect it with all our heart. For in protecting water, we are not just protecting a resource—we are protecting 10 . ( ) 1．A．and B．but also C．or ( ) 2．A．great B．greater C．greatest ( ) 3．A．reflect B．reflects C．reflected ( ) 4．A．happen B．happened C．happens ( ) 5．A．before B．after C．while ( ) 6．A．what B．how C．that ( ) 7．A．if B．unless C．although ( ) 8．A．what B．how C．that ( ) 9．A．wise B．wiser C．wisely ( ) 10．A．our B．ours C．ourselves 【答案】 1．B 2．C 3．B 4．B 5．A 6．B 7．A 8．B 9．C 10．C 【导语】本文从文化、宗教、艺术和语言等多个角度探讨了水对人类文明的深远意义，指出水不仅是资源，更是生命、灵感和意义的源泉。 1．句意：人们相信水不仅有净化身体的力量，还有净化灵魂的力量。not only...but also...表示"不仅……而且……"，是固定搭配。故选B。 2．句意：历史上一些最伟大的艺术作品都是以水为主题创作的。"some of the + 最高级 + 复数名词"表示"一些最……的……"，用greatest。故选C。 3．句意：画家们试图捕捉光线在水面上反射的方式。the way后接定语从句，先行词为the way，从句中主语light为单数，谓语用reflects。故选B。 4．句意：当我们说"过去的就让它过去吧"时，我们的意思是某事发生在过去，不再重要。指过去发生的事情，用一般过去时happened。故选B。 5．句意：当我们说"试探一下"时，我们的意思是在做决定之前先尝试某事。before making a decision表示"在做决定之前"。故选A。 6．句意：这些表达方式显示了水与我们的思想和情感有多么深刻的联系。How+副词+主语+谓语，how deeply表示"多么深刻地"。故选B。 7．句意：只要我们爱护它，它就会继续这样做。if表示"如果"，引导条件状语从句。故选A。 8．句意：让我们永远不要忘记水有多么珍贵。How+形容词+主语+谓语，how precious表示"多么珍贵"。故选B。 9．句意：让我们明智地使用它，全心全意地保护它。修饰动词use应用副词wisely。故选C。 10．句意：因为保护水，我们不仅是在保护一种资源——我们是在保护我们自己。protect ourselves表示"保护我们自己"，反身代词作宾语。故选C。 1 / 13 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ Unit 1 Water 语法选择题型专练（话题：人与自然——自然资源与可持续发展） 热点题型概览 题型夯基提升 巩固基础·专项突破 Passage 1 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 Water is very important to all living things. Without water, there 1 no life on Earth. Every day, we use water 2 many different ways. We drink it, cook with it, and use it to clean 3 . Plants also need water 4 grow. When it does not rain for a long time, the ground becomes very 5 . Farmers cannot grow crops, and people may not have enough water 6 . That is 7 we should not waste water. We can save water by turning off the tap when we brush our 8 . We can also use rainwater 9 water plants. Every drop of water 10 . Let’s protect our water together! ( ) 1．A．is B．are C．will be ( ) 2．A．on B．in C．at ( ) 3．A．our B．ours C．ourselves ( ) 4．A．to B．for C．with ( ) 5．A．dry B．drier C．driest ( ) 6．A．drink B．to drink C．drinking ( ) 7．A．what B．how C．why ( ) 8．A．tooth B．tooths C．teeth ( ) 9．A．for B．to C．with ( ) 10．A．count B．counts C．counted Passage 2 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 The Earth is often called the “Blue Planet” because about 71% of its surface 1 covered with water. However, most of this water is salty ocean water. Only about 3% of the water on Earth 2 fresh water. And most of the fresh water is frozen in ice caps or 3 deep underground. So the fresh water we can use is very 4 . Many people in the world do not have enough clean water 5 . Every day, women and children in some countries walk a long way 6 water for their families. They carry heavy water pots 7 their heads. This takes a lot of time and 8 . Scientists are trying 9 new ways to get clean water. But the most important thing is 10 we should all save water in our daily lives. ( ) 1．A．is B．are C．was ( ) 2．A．is B．are C．am ( ) 3．A．stay B．stays C．stayed ( ) 4．A．little B．few C．much ( ) 5．A．drink B．to drink C．drinking ( ) 6．A．get B．to get C．getting ( ) 7．A．in B．on C．at ( ) 8．A．energetic B．energetically C．energy ( ) 9．A．find B．finding C．to find ( ) 10．A．that B．what C．how Passage 3 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 In many parts of the world, people are 1 about water shortage. The population is growing 2 , so we need more and more water. At the same time, pollution makes some water 3 to use. Rivers and lakes are getting dirtier. Factories pour waste water 4 rivers. This is very bad for the environment. We should do something 5 this problem. First, we should not throw rubbish into rivers. Second, we should use water 6 . For example, we can use the water 7 we wash rice to water flowers. Third, we should tell 8 about the importance of saving water. If everyone 9 a little, we can make a big difference. Remember, water is life. 10 it! ( ) 1．A．worried B．worrying C．worry ( ) 2．A．quick B．quicker C．quickly ( ) 3．A．safe B．unsafe C．safely ( ) 4．A．into B．on C．at ( ) 5．A．with B．about C．for ( ) 6．A．careful B．carefully C．more careful ( ) 7．A．that B．who C．whom ( ) 8．A．other B．others C．another ( ) 9．A．save B．saves C．saved ( ) 10．A．Protect B．Protecting C．To protect Passage 4 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 Do you know where the water in your tap comes from? It 1 a long journey before it reaches your home. First, water falls from the sky as rain. Then it 2 into rivers and lakes. People build dams（水坝）to store water. The water goes through pipes（管道）to water treatment plants（水处理厂）. At the plants, workers clean the water 3 it is safe to drink. Then the clean water travels through more pipes 4 our homes. When we turn on the tap, water comes out 5 . After we use water, it goes down the drain. It goes to wastewater treatment plants. There it 6 again. Then it goes back into rivers. This is 7 the water cycle（水循环）. The water cycle is very important. It 8 all living things on Earth. Without it, there would be no life. So we 9 protect our water and keep it clean. Remember, every drop 10 ! ( ) 1．A．take B．takes C．took ( ) 2．A．flow B．flows C．flowed ( ) 3．A．so that B．because C．although ( ) 4．A．for B．to C．with ( ) 5．A．immediate B．immediately C．more immediate ( ) 6．A．clean B．cleans C．is cleaned ( ) 7．A．called B．calling C．calls ( ) 8．A．support B．supports C．supported ( ) 9．A．should B．might C．could ( ) 10．A．count B．counts C．counted Passage 5 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 Water is a precious resource. However, many people do not realize this. They leave the tap 1 when they brush their teeth. They take very long showers. They use clean water 2 their cars. All these 3 a lot of water. In some places, people do not have enough water 4 . They have to walk for miles 5 water. They cannot take a shower every day. They cannot wash their clothes 6 . So we should be 7 of our water use. We can save water in many 8 . For example, we can take shorter showers. We can turn off the tap when we do not need water. We can also collect rainwater 9 water plants. If we all work together, we can make a 10 . Let’s start today! ( ) 1．A．open B．opened C．opening ( ) 2．A．wash B．to wash C．washing ( ) 3．A．waste B．wastes C．wasted ( ) 4．A．drink B．to drink C．drinking ( ) 5．A．get B．got C．to get ( ) 6．A．easy B．easier C．easily ( ) 7．A．careful B．carefully C．care ( ) 8．A．way B．ways C．way’s ( ) 9．A．for B．to C．with ( ) 10．A．different B．difference C．differently Passage 6 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 Rain is a wonderful thing. It 1 water to plants, animals and people. Without rain, the Earth would be a 2 place. But too much rain can also be 3 . It can cause floods. Floods can destroy houses and 4 lives. So we need the right amount of rain. In some countries, it rains a lot. In 5 , it rains very little. People in dry places have to find other 6 to get water. They dig wells to get water from 7 the ground. They also build dams to store rainwater. Some countries even use a method 8 cloud seeding to make more rain. This means putting special chemicals into clouds 9 them to produce rain. It is amazing 10 science can help us get more water. But we should always remember to save water, too. ( ) 1．A．give B．gives C．gave ( ) 2．A．dry B．drier C．driest ( ) 3．A．danger B．dangerous C．dangerously ( ) 4．A．take B．takes C．took ( ) 5．A．other B．the other C．others ( ) 6．A．way B．ways C．way’s ( ) 7．A．under B．on C．above ( ) 8．A．call B．calls C．called ( ) 9．A．make B．to make C．making ( ) 10．A．that B．what C．how Passage 7 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 Water is all around us. It is in the oceans, rivers, lakes and 1 the air. We cannot see water in the air, but it is there. When water in the air 2 cold, it becomes small drops of water. These drops come together and form clouds. When the clouds get 3 , the drops fall down as rain or snow. This is the water cycle. The water cycle 4 all the time. It never stops. It is like a 5 journey. Water goes from the Earth to the sky and then back to the Earth again. This cycle is very important 6 all living things. It gives us fresh water to drink. It also helps plants 7 . We should be thankful for the water cycle. It makes life 8 on Earth. But we should also remember that we 9 do our part to keep water clean. If we pollute water, we break the cycle. So let’s 10 water and keep it clean for everyone. ( ) 1．A．even B．ever C．never ( ) 2．A．get B．gets C．got ( ) 3．A．heavy B．heavier C．heaviest ( ) 4．A．happen B．happens C．happened ( ) 5．A．end B．endless C．ended ( ) 6．A．for B．to C．with ( ) 7．A．grow B．grew C．grown ( ) 8．A．possible B．possibly C．possibility ( ) 9．A．may B．might C．must ( ) 10．A．protect B．protecting C．to protect Passage 8 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 My name is Li Ming. I live in a city 1 there is enough water. But last summer, I 2 my grandparents in a small village. There was not much water there. The villagers had to get water from a well far away. Every morning, my grandma 3 up early and walked to the well with two big pots. She carried the heavy pots 4 her shoulders back home. The water was very precious. They used every drop 5 . They washed vegetables with a little water. Then they used the 6 water to water the plants. They never wasted any water. I learned a lot from 7 . Now I am back in the city. I 8 water more carefully than before. I turn off the tap when I brush my teeth. I take shorter showers. I also tell my friends 9 save water. I think everyone should know that water is not endless. We should 10 it for our future. ( ) 1．A．where B．which C．who ( ) 2．A．visit B．visited C．visiting ( ) 3．A．get B．gets C．got ( ) 4．A．in B．on C．at ( ) 5．A．care B．careful C．carefully ( ) 6．A．same B．different C．dirty ( ) 7．A．they B．them C．their ( ) 8．A．use B．used C．have used ( ) 9．A．help B．to help C．helping ( ) 10．A．save B．saving C．saved 培优拔高·挑战攻坚 Passage 1 阅读下面短文，在空白处选择A、B、C中最恰当的答案。 Water covers most of the Earth's surface, yet only a tiny fraction is available for human use. This is 1 most of the water is either too salty or locked in ice. As the global population continues to grow, the demand for fresh water 2 rapidly. Many scientists warn that water shortage will be one of the 3 problems in the coming decades. However, the situation is not hopeless. Technology 4 us new ways to deal with this challenge. For example, desalination（海水淡化）plants can turn salt water into fresh water. But this process requires a lot of energy and 5 a lot of money. Another solution is to improve water efficiency. In many places, water is wasted 6 old pipes or careless habits. Fixing these problems can save huge amounts of water. But technology alone is not enough. Education plays 7 important role. When people understand 8 valuable water is, they are more likely to save it. Schools should teach students about the water cycle and the importance of protecting water resources. Governments should also make laws to prevent water pollution. 9 everyone works together, we can ensure that future generations will have enough clean water. After all, water is not just a resource—it is the 10 of life. ( ) 1．A．why B．because C．how ( ) 2．A．increase B．increases C．increased ( ) 3．A．serious B．more serious C．most serious ( ) 4．A．offer B．offers C．offered ( ) 5．A．cost B．costs C．costed ( ) 6．A．because B．because of C．so ( ) 7．A．a B．an C．the ( ) 8．A．what B．how C．that ( ) 9．A．If B．Unless C．Although ( ) 10．A．base B．basis C．basic Passage 2 In the desert, water is more precious than gold. The people who live there have learned to value every single drop. They have developed many clever ways 1 water and use it wisely. For example, they collect rainwater 2 special containers. They also dig deep wells to reach underground water. Some desert plants can survive 3 very little water. These plants have long roots that go deep into the ground 4 find water. Animals in the desert have also adapted（适应）to the dry conditions. They can go for days 5 drinking water. But life in the desert is becoming even 6 because of climate change. The weather is getting hotter and drier. This means there is even less water for the people, plants and animals 7 there. Many people have to leave their homes and move to other places 8 they can find water. This is a very serious problem. Scientists are working hard 9 solutions. They are trying to find ways to bring water to the desert. They are also trying to find plants that can grow with very little water. I hope that one day, these problems 10 solved. ( ) 1．A．save B．to save C．saving ( ) 2．A．in B．with C．on ( ) 3．A．in B．with C．on ( ) 4．A．so that B．in order to C．such that ( ) 5．A．with B．without C．for ( ) 6．A．hard B．harder C．hardest ( ) 7．A．live B．to live C．living ( ) 8．A．where B．which C．when ( ) 9．A．find B．to find C．finding ( ) 10．A．will be B．are C．were Passage 3 Have you ever thought about how much water you use every day? You might be surprised 1 the answer. The average person in a city uses about 150 litres of water a day. That is enough to fill three bathtubs! But most of this water is not used for drinking. We use 2 of water for washing, cleaning and flushing the toilet（冲马桶）. In fact, only a small part of the water we use is actually 3 . But here is the thing—when we waste water, we are not just wasting water. We are also wasting the energy that 4 to clean and transport it. It takes a lot of energy to pump water from rivers or underground, clean it at treatment plants, and send it through pipes to our homes. So wasting water also means wasting energy. This is bad for the environment 5 it produces more greenhouse gases（温室气体）. So what can we do? The answer is simple: use 6 . But how? First, we can fix dripping taps（滴水的水龙头）. A dripping tap can waste 15 litres of water a day. Second, we can take shorter showers. 7 we spend one minute less in the shower, we can save about 10 litres of water. Third, we can use a washing machine only 8 it is full. These are small changes, but they can make a big difference. If every family 9 just one of these tips, millions of litres of water could be saved every day. Remember, saving water is not difficult. It just requires a little 10 and effort. Let’s do it together! ( ) 1．A．at B．by C．with ( ) 2．A．most B．more C．much ( ) 3．A．drink B．drank C．drunk ( ) 4．A．need B．needs C．is needed ( ) 5．A．because B．although C．unless ( ) 6．A．little B．less C．least ( ) 7．A．If B．Unless C．Although ( ) 8．A．when B．before C．after ( ) 9．A．follow B．follows C．followed ( ) 10．A．aware B．awareness C．be aware Passage 4 The ocean is a mysterious world. It covers more than 70% of the Earth's surface, yet we know 1 about it than we know about the surface of the Moon. The ocean is home to millions of species, many of 2 have not even been discovered yet. It also provides us with food, medicine, and even the air we breathe. In fact, more than half of the oxygen（氧气）on Earth 3 by the ocean. But the ocean is in danger. Pollution, overfishing（过度捕捞）and climate change are 4 great harm to it. Millions of tons of plastic waste 5 into the ocean every year. This plastic kills marine animals and pollutes the water. Overfishing has reduced many fish populations to dangerously low levels. And climate change is making the ocean warmer and more acidic（酸性的）, 6 is bad for coral reefs（珊瑚礁）and other marine life. We must take action now 7 the ocean. Governments should make stricter laws to control pollution and overfishing. Companies should find 8 ways to produce and transport goods without polluting the ocean. And each of us can also help. We can reduce our use of plastic, 9 properly, and choose sustainable seafood. The ocean has given us so much. It is our responsibility 10 it for future generations. ( ) 1．A．little B．less C．least ( ) 2．A．them B．which C．whom ( ) 3．A．produce B．produces C．is produced ( ) 4．A．do B．doing C．done ( ) 5．A．throw B．throws C．are thrown ( ) 6．A．that B．which C．what ( ) 7．A．protect B．to protect C．protecting ( ) 8．A．clean B．cleaner C．cleanest ( ) 9．A．recycle B．recycling C．recycled ( ) 10．A．protect B．to protect C．protecting Passage 5 阅读下面材料，在空白处选择A、B、C中最恰当的答案。 In many ancient cultures, water was seen as sacred. People believed that water had the power to cleanse not only the body 1 the soul. They built temples near rivers and springs, and held ceremonies to honor the water spirits. Even today, water continues to play an important role in many religious（宗教的）and cultural traditions around the world. But water is not just important in religion and culture. It is also important in art and literature. Many poets and writers have been inspired（启发）by water. They have written about the beauty of the ocean, the peacefulness of a lake, and the power of a waterfall. Some of the 2 works of art in history were created with water as the subject. Painters have tried to capture（捕捉）the way light 3 on the surface of water. Musicians have composed（创作）pieces that sound like flowing water. Water also has a special meaning in our daily lives. It is often used as a symbol of life, purity（纯洁）and change. When we say “water under the bridge”, we mean that something 4 in the past and is no longer important. When we say “test the water”, we mean to try something 5 making a decision. These expressions show 6 deeply water is connected to our thoughts and feelings. So the next time you turn on the tap or look out at the sea, remember that water is not just a resource. It is a source of life, inspiration and meaning. It has shaped our world in countless ways, and it will continue to do so 7 we take care of it. Let us never forget 8 precious water is. Let us use it 9 and protect it with all our heart. For in protecting water, we are not just protecting a resource—we are protecting 10 . ( ) 1．A．and B．but also C．or ( ) 2．A．great B．greater C．greatest ( ) 3．A．reflect B．reflects C．reflected ( ) 4．A．happen B．happened C．happens ( ) 5．A．before B．after C．while ( ) 6．A．what B．how C．that ( ) 7．A．if B．unless C．although ( ) 8．A．what B．how C．that ( ) 9．A．wise B．wiser C．wisely ( ) 10．A．our B．ours C．ourselves 1 / 13 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $