Unit 8 Our Blue Planet 单元话题语法填空练习-2024-2025学年七年级英语下册单元重难点易错题精练（仁爱科普版2024）

Unit 8 Our Blue Planet 单元话题语法填空练习 基础语篇巩固练 Here are some facts about water in India. There are thousands of towns and cities in India, but only a few of 1 (they) have full treatment facilities (净化设备) to clean waste water 2 homes or factories. As a result, much water in rivers and streams 3 (be) polluted. Most water cannot be used for drinking, 4 (cook), bathing or washing. Several 5 (hundred) Indian cities put dirty rubbish into the Ganges River. In the countryside, there are not many toilets, so many people even take 6 bath or defecate (排便) in rivers. It makes the water pollution even 7 (bad). And the serious water pollution influences Indians’ life and does 8 (harmful) to their health. Nowadays, it is not easy to find clean water in India. Most water is not clean and safe to use. Water is important 9 valuable. It is time for Indians 10 (protect) water resources. 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 Water is necessary and is of great 1 (important) to us. We can’t live without water, and animals and plants can’t, either. There is a beautiful river called Songhua River in the northeast of China. It 2 (run) through my hometown, Harbin.Everybody in Harbin is proud 3 it.It brings joy to people in summer and winter. 4 , on November 13th, 2005, it was polluted seriously (被严重污染) by the waste from a chemical factory. As a result, it caused all the city to cut off the water supply (供应). None of the students in the city could go to school. People had no water 5 (drink), to cook or wash clothes and so on. At that time, water was much more expensive 6 gold. All kinds of fish 7 (die) and smelled terrible. The government tried 8 (it) best to solve this sudden problem. This is an important lesson for us. We should pay 9 (much) attention to our environment. Everyone needs 10 (do) something to protect it. 阅读短文，在文中空白处填入1个适当的单词，或用括号内所给单词的正确形式填空。 Hi, I’m Emma. I love fashion design very much. I got a sewing machine (缝纫机) from my father when I was ten as my 10th birthday gift. Then I began to be 1 (interest) in making clothes. 2 (help) people know the importance of protecting the environment (环境), I am going to have a special fashion show. I will use recycled (可循环的) things as material. I want to design some shirts. They are not 3 (make) of cotton or silk. They are made of old newspapers! I also want to draw some nice pictures on 4 (they). I will design some jeans too. Jeans are popular 5 teenagers. I will decorate (装饰) the jeans with CDs. With CDs, they will look shining and cool.    My 6 (design) also includes (包括) some necklaces (项链). I will make necklaces out of glass bottles. The necklaces 7 (match) the clothes very well! What about the 8 (model)? I will choose ten girls and ten boys in our school. 9 boys and girls look smart in different styles of clothes. With the help of my teachers and classmates, I'm sure it will be 10 wonderful fashion show. The world is developing faster and faster, but the resources (资源) on Earth 1 (get) fewer and fewer. In order to protect 2 (they), we must do something. Save water. Water is the source of life. No water, no life. The lack (缺乏) of water has become one of the biggest 3 (problem) in the world, so it’s very important for us 4 (save) it. We should not only protect our drinking water 5 also make full use of it. Save electricity (电). Electricity is so important 6 it’s hard to imagine life without it. Everyone should do his or her best to save electricity. We should never forget 7 (turn) off the lights or other electric machines when we don’t use them. Save trees. Trees are 8 (real) helpful. They play 9 important role in our life. Please stop 10 (cut) them down and try to plant more trees so that we can make our world a green one to live in. Hello everyone. Welcome to my blog. My name is Harry, and I come from Germany. Last week, I read 1 article about 2 (protect) the Earth. I would like to share it with you. The Earth is a wonderful place. There’re forests and rivers, mountains and fields. Besides (除了) the natural beauty, There are also different seasons and weather. Spring is warm, and it often rains 3 (heavy) in summer. In autumn, leaves are 4 (color). In winter, it is often cold and 5 (snow), so it’s very exciting 6 (make) snowmen. The Earth is our home, and it provides us 7 air, water and food. But today there 8 (be) a lot of 9 (pollute). We burn things to make energy, and this pollutes the air. We throw away so much rubbish that we pollute the land. We must stop 10 (do) these things to protect the Earth for our future. I want to make friends with junior high school students from all over the world. If you have something good to share with me, email me, please. The Earth is 1 beautiful place. There are forests and rivers, mountains and fields. Some places are very hot and some are very cold. There are different 2 (plant). Some are large. Some are small. All plants need light and water. There are different animals on Earth too. Some live 3 the land. Some fly in the sky. Some live under the water. There are also many people 4 you and me. The Earth 5 (provide) us with air, water and food. It is 6 (we) home. Today, there is a lot of 7 (pollute). We burn things 8 (make) energy. This pollutes the air. We put our rubbish into the sea and under the ground. This pollutes the Earth and kills animals and plants. We must stop 9 (do) these things. It is important for us 10 (protect) the Earth for our future. 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。 The Earth is a wonderful place. About 70% of the Earth 1 (be) covered (覆盖) by water. Under the water, it’s 2 amazing world. You can see a lot of sea animals 3 whales, dolphins and sharks. Whales are the largest animals on Earth. Dolphins are one of the cleverest animals. Sharks are very 4 (danger). The ocean gives us wonderful 5 (plant) and animals to enjoy. It gives us food 6 (eat) and oil to burn. The ocean is very important to animals 7 Earth, 8 we human beings are doing something bad to it. We put our rubbish into the sea. This 9 (pollute) water. We must do something to keep sea water clean and stop 10 (throw) a lot of rubbish into it. It’s our duty to make a better sea world. 重难语篇拔高练 Water has great importance in Chinese culture. For a long time, water has been given deep meanings to 1 (education) people and rule the country. Confucius (孔子) thought water had many nice qualities. People should learn from it and improve 2 (they). The meanings behind water also made Chinese rulers follow the rules of nature and listen to the voice of people. Believed to be the beginning of all life, water also 3 (give) us life like a gentle mother. It’s impossible for our human beings to live 4 water. However, the way people and water getting along has two sides. In history, floods (洪水) brought big problems to people. Every time floods hit a village, houses fell down and hundreds of people became 5 (home). To solve the problem, Chinese people had always tried their best. For example, Yu, the first ruler of the Xia Dynasty, organized his people and 6 (dig) the waterways so that the water could easily go into the sea. Today, the want of more fresh water is another serious problem. Although almost three 7 (quarter) of the earth is covered with water, most of it couldn’t be drunk directly. There are still factories 8 (pollute) rivers and lakes, which makes things even worse. Let’s start 9 it’s too late! I believe if we take action in time, we can 10 (possible) make a difference. I really hope we can live in peace with the environment. 学科网（北京）股份有限公司 $$ Unit 8 Our Blue Planet 单元话题语法填空练习 基础语篇巩固练 Here are some facts about water in India. There are thousands of towns and cities in India, but only a few of 1 (they) have full treatment facilities (净化设备) to clean waste water 2 homes or factories. As a result, much water in rivers and streams 3 (be) polluted. Most water cannot be used for drinking, 4 (cook), bathing or washing. Several 5 (hundred) Indian cities put dirty rubbish into the Ganges River. In the countryside, there are not many toilets, so many people even take 6 bath or defecate (排便) in rivers. It makes the water pollution even 7 (bad). And the serious water pollution influences Indians’ life and does 8 (harmful) to their health. Nowadays, it is not easy to find clean water in India. Most water is not clean and safe to use. Water is important 9 valuable. It is time for Indians 10 (protect) water resources. 【答案】 1．them 2．from 3．is 4．cooking 5．hundred 6．a 7．worse 8．harm 9．and 10．to protect 【导语】本文主要讲述了关于印度的水的一些事实。 1．句意：印度有成千上万的城镇，但只有少数城镇拥有完整的净化设备来净化来自家庭或工厂的废水。of是介词，后跟宾格代词them“他们”。故填them。 2．句意：印度有成千上万的城镇，但只有少数城镇拥有完整的净化设备来净化来自家庭或工厂的废水。根据“waste water ... homes or factories”可知，是来自家庭或工厂的废水，介词from“来自”符合语境。故填from。 3．句意：结果，河流和小溪中的许多水被污染了。本句时态是一般现在时，主语much water是不可数名词，be用is。故填is。 4．句意：大多数水不能用于饮用、烹饪、洗澡或洗涤。根据“drinking, ..., bathing or washing”可知，此处用动名词作宾语。故填cooking。 5．句意：几百个印度城市将脏垃圾排入恒河。根据“Several”可知，此处用hundred，表示“几百”。故填hundred。 6．句意：在农村没有很多厕所，所以很多人甚至在河里洗澡或排便。take a bath意为“洗澡”，为固定短语。故填a。 7．句意：这使水污染更加严重。根据“even”修饰比较级可知，此处用比较级worse“更严重的”。故填worse。 8．句意：并且严重的水污染影响了印度人的生活，危害了他们的健康。do harm to意为“对……有害”，为固定短语。故填harm。 9．句意：水很重要，也很珍贵。important和valuable是并列关系，应用and连接。故填and。 10．句意：印度人是时候保护水资源了。It is time for sb to do sth意为“某人是时候做某事了”，为固定句型。故填to protect。 阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。 Water is necessary and is of great 1 (important) to us. We can’t live without water, and animals and plants can’t, either. There is a beautiful river called Songhua River in the northeast of China. It 2 (run) through my hometown, Harbin.Everybody in Harbin is proud 3 it.It brings joy to people in summer and winter. 4 , on November 13th, 2005, it was polluted seriously (被严重污染) by the waste from a chemical factory. As a result, it caused all the city to cut off the water supply (供应). None of the students in the city could go to school. People had no water 5 (drink), to cook or wash clothes and so on. At that time, water was much more expensive 6 gold. All kinds of fish 7 (die) and smelled terrible. The government tried 8 (it) best to solve this sudden problem. This is an important lesson for us. We should pay 9 (much) attention to our environment. Everyone needs 10 (do) something to protect it. 【答案】 1．importance 2．runs 3．of 4．However 5．to drink 6．than 7．died 8．its 9．more 10．to do 【导语】本文是一篇说明文。主要讲述了水对人类、动植物的重要性，以松花江为例，介绍其流经哈尔滨给人们带来欢乐，但在2005年11月13日被化工厂废物严重污染，导致城市断水，各种不良后果出现，最后强调这件事给人们的教训，呼吁大家关注环境、保护它。 1．句意：水对我们来说是必要的，且非常重要。“be of great+名词”，表示“很……”，“important”的名词形式是“importance”，故填importance。 2．句意：它流经我的家乡哈尔滨。句子描述的是客观事实，要用一般现在时，主语“It”是第三人称单数，所以动词“run”要用第三人称单数形式“runs”，故填runs。 3．句意：哈尔滨的每个人都为它感到骄傲。“be proud of”是固定短语，意为“为……感到骄傲”，故填of。 4．句意：然而，在2005年11月13日，它被一家化工厂的废物严重污染了。前文说松花江给人们带来欢乐，后文提到它被严重污染，前后是转折关系，且有逗号隔开，故填However。 5．句意：人们没有水喝、做饭、洗衣服等等。这里用动词不定式“to drink”作后置定语，修饰water，故填to drink。 6．句意：那时，水比金子贵得多。“more...than...”是比较级的常用结构，意为“比……更……”，故填than。 7．句意：各种各样的鱼都死了，并且闻起来很糟糕。事情发生在2005年，是过去的事，所以用一般过去时，die的过去式是died，故填died。 8．句意：政府尽了最大努力解决这个突发问题。“try one’s best to do sth.”表示“尽某人最大努力做某事”，这里主语是“The government”，故填its。 9．句意：我们应该更加关注我们的环境。根据语境，这件事让人们意识到要更加关注环境，有与之前对比的含义，所以用much的比较级more，故填more。 10．句意：每个人都需要做些事情来保护它。“need to do sth.”表示“需要做某事”，故填to do。 阅读短文，在文中空白处填入1个适当的单词，或用括号内所给单词的正确形式填空。 Hi, I’m Emma. I love fashion design very much. I got a sewing machine (缝纫机) from my father when I was ten as my 10th birthday gift. Then I began to be 1 (interest) in making clothes. 2 (help) people know the importance of protecting the environment (环境), I am going to have a special fashion show. I will use recycled (可循环的) things as material. I want to design some shirts. They are not 3 (make) of cotton or silk. They are made of old newspapers! I also want to draw some nice pictures on 4 (they). I will design some jeans too. Jeans are popular 5 teenagers. I will decorate (装饰) the jeans with CDs. With CDs, they will look shining and cool.    My 6 (design) also includes (包括) some necklaces (项链). I will make necklaces out of glass bottles. The necklaces 7 (match) the clothes very well! What about the 8 (model)? I will choose ten girls and ten boys in our school. 9 boys and girls look smart in different styles of clothes. With the help of my teachers and classmates, I'm sure it will be 10 wonderful fashion show. 【答案】 1．interested 2．To help 3．made 4．them 5．with/among 6．design 7．match 8．models 9．Both 10．a 【导语】本文是一篇记叙文，文章主要讲述了Emma喜欢服装设计，她打算举办一场特殊的时装秀，倡导人们保护环境。 1．句意：然后我开始对做衣服感兴趣。be interested in固定搭配，意为“对……感兴趣”，此处用形容词interested作表语。故填interested。 2．句意：为了帮助人们知道保护环境的重要性，我打算举办一场特殊的时装秀。根据后文“I am going to have a special fashion show”以及动词不定式作目的状语，可知此处用动词不定式to help。句首单词首字母大写。故填To help。 3．句意：它们不是用棉花或丝绸做的。be made of固定搭配，意为“由……制成”，此处用过去分词made构成被动结构。故填made。 4．句意：我也想在它们上面画一些漂亮的图片。介词on后接人称代词宾格形式，此处用宾格形式them代替前文提到的“shirts”。故填them。 5．句意：牛仔裤在青少年中很受欢迎。be popular with sb.固定搭配，意为“受某人欢迎”，be popular among sb.固定搭配，意为“在……中受欢迎”，所以此处用介词with或among。故填with/among。 6．句意：我的设计也包括一些项链。“My”为形容词性物主代词，此处用名词design作主语，表示“设计”。故填design。 7．句意：这些项链和衣服很搭配。主语“The necklaces”为复数形式，且此处时态为一般现在时所以动词用原形。故填match。 8．句意：模特怎么样？根据后文“I will choose ten girls and ten boys in our school”及定冠词the可知，此处用名词复数形式models作主语。故填models。 9．句意：男孩和女孩穿着不同款式的衣服都很漂亮。后文“boys and girls”为两者，此处用不定代词both表示“两者都”。句首单词首字母大写。故填Both。 10．句意：在老师和同学的帮助下，我相信这将是一场精彩的时装秀。单数可数名词“fashion show”前缺少冠词，且wonderful为辅音音素开头的单词，所以此处用不定冠词a表示泛指。故填a。 The world is developing faster and faster, but the resources (资源) on Earth 1 (get) fewer and fewer. In order to protect 2 (they), we must do something. Save water. Water is the source of life. No water, no life. The lack (缺乏) of water has become one of the biggest 3 (problem) in the world, so it’s very important for us 4 (save) it. We should not only protect our drinking water 5 also make full use of it. Save electricity (电). Electricity is so important 6 it’s hard to imagine life without it. Everyone should do his or her best to save electricity. We should never forget 7 (turn) off the lights or other electric machines when we don’t use them. Save trees. Trees are 8 (real) helpful. They play 9 important role in our life. Please stop 10 (cut) them down and try to plant more trees so that we can make our world a green one to live in. 【答案】 1．are getting 2．them 3．problems 4．to save 5．but 6．that 7．to turn 8．really 9．an 10．cutting 【导语】本文主要讲述了为了保护地球上的资源我们应该采取的一些措施。 1．句意：世界正在越来越快地发展，但地球上的资源越来越少。根据“The world is developing faster and faster”可知，句子时态用现在进行时am/is/are doing，主语the resources是复数，be用are。故填are getting。 2．句意：为了保护它们，我们必须做一些事情。此处作动词protect的宾语，用宾格代词them。故填them。 3．句意：缺水已成为世界上最大的问题之一，因此节约用水对我们来说非常重要。one of the+形容词最高级+名词复数“最……之一”，空处用名词复数形式。故填problems。 4．句意：缺水已成为世界上最大的问题之一，因此节约用水对我们来说非常重要。it’s+形容词+for sb+to do sth“做某事对某人来说是怎么样的”，空处用不定式作主语。故填to save。 5．句意：我们不仅要保护我们的饮用水，还要充分利用它。not only ... but also“不仅……而且……”，固定句型。故填but。 6．句意：电是如此重要，以至于很难想象没有电的生活。此处是so ... that“如此……以至于”引导的结果状语从句。故填that。 7．句意：我们永远不应该忘记在不使用它们时关灯或其他电器。forget to do sth“忘记要做某事”，空处用不定式作宾语。故填to turn。 8．句意：树木真的很有帮助。此处修饰形容词helpful，用副词really“真地”。故填really。 9．句意：它们在我们的生活中扮演着重要的角色。 play an important role in“在……中扮演重要角色”，important是元音音素开头的单词，用不定冠词an表示泛指。故填an。 10．句意：请停止砍伐它们，尝试种植更多的树木，这样我们才能使我们的世界成为一个绿色的宜居世界。stop doing sth“停止做某事”，空处用动名词作宾语。故填cutting。 Hello everyone. Welcome to my blog. My name is Harry, and I come from Germany. Last week, I read 1 article about 2 (protect) the Earth. I would like to share it with you. The Earth is a wonderful place. There’re forests and rivers, mountains and fields. Besides (除了) the natural beauty, There are also different seasons and weather. Spring is warm, and it often rains 3 (heavy) in summer. In autumn, leaves are 4 (color). In winter, it is often cold and 5 (snow), so it’s very exciting 6 (make) snowmen. The Earth is our home, and it provides us 7 air, water and food. But today there 8 (be) a lot of 9 (pollute). We burn things to make energy, and this pollutes the air. We throw away so much rubbish that we pollute the land. We must stop 10 (do) these things to protect the Earth for our future. I want to make friends with junior high school students from all over the world. If you have something good to share with me, email me, please. 【答案】 1．an 2．protecting 3．heavily 4．colorful 5．snowy 6．to make 7．with 8．is 9．pollution 10．doing 【导语】本文是Harry的博客文章，向人们介绍了地球并号召人们保护地球。 1．句意：上周，我读了一篇关于保护地球的文章。此处表示泛指一篇文章，article是元音音素开头的词，此处用不定冠词an。故填an。 2．句意：上周，我读了一篇关于保护地球的文章。about是介词，其后跟动名词。故填protecting。 3．句意：春天很温暖，夏天经常下大雨。此处用副词修饰动词rains，heavily意为“猛烈地”。故填heavily。 4．句意：秋天，树叶五颜六色。此处用形容词作表语，colorful意为“五颜六色的”，形容词。故填colorful。 5．句意：冬天，经常寒冷多雪，所以堆雪人非常令人兴奋。此处用形容词作表语，snowy意为“下雪的”。故填snowy。 6．句意：冬天，经常寒冷多雪，所以堆雪人非常令人兴奋。it is+形容词 to do sth.意为“做某事是……”，固定用法，此处用动词不定式作主语。故填to make。 7．句意：地球是我们的家，它为我们提供空气、水和食物。provide sb. with sth.意为“给某人提供某物”，固定词组。故填with。 8．句意：但是现在有很多污染。pollution是不可数名词，因此此处be动词用is。故填is。 9．句意：但是现在有很多污染。a lot of修饰不可数名词，此处用pollution作主语，意为“污染”，不可数名词。故填pollution。 10．句意：为了我们的未来，我们必须停止做这些事情来保护地球。stop doing sth.意为“停止做某事”，固定词组。故填doing。 The Earth is 1 beautiful place. There are forests and rivers, mountains and fields. Some places are very hot and some are very cold. There are different 2 (plant). Some are large. Some are small. All plants need light and water. There are different animals on Earth too. Some live 3 the land. Some fly in the sky. Some live under the water. There are also many people 4 you and me. The Earth 5 (provide) us with air, water and food. It is 6 (we) home. Today, there is a lot of 7 (pollute). We burn things 8 (make) energy. This pollutes the air. We put our rubbish into the sea and under the ground. This pollutes the Earth and kills animals and plants. We must stop 9 (do) these things. It is important for us 10 (protect) the Earth for our future. 【答案】 1．a 2．plants 3．on 4．like 5．provides 6．our 7．pollution 8．to make 9．doing 10．to protect 【导语】本文主要介绍了地球对我们的重要性以及地球目前所面临的污染问题，呼吁人们要保护地球。 1．句意：地球是一个美丽的地方。place是可数名词，所以空处填冠词。beautiful首字母发辅音音素，故填a。 2．句意：有不同的植物。根据are可知，空处填名词复数，plant“植物”，可数名词，复数为plants，故填plants。 3．句意：一些生活在陆地上。on the land“在陆地上”，故填on。 4．句意：也有许多像你我这样的人。根据“There are also many people...you and me”可知，空后是举例子，like“像，比如”，介词，故填like。 5．句意：地球给我们提供空气、水和食物。此句在陈述事实，应用一般现在时，主语the Earth是第三人称，谓语动词用三单，故填provides。 6．句意：它是我们的家园。根据home可知，空处填形容词性物主代词。we“我们”，主格，our“我们的”，故填our。 7．句意：现在，有许多污染。a lot of +名词复数/不可数名词；pollute“污染”，动词，名词是pollution，不可数名词，故填pollution。 8．句意：我们燃烧东西来制造能量。根据“We burn things...energy”可知，空处填不定式表目的，燃烧东西来制造能量。故填to make。 9．句意：我们必须停止做这些事情。stop doing sth“停止做某事”，故填doing。 10．句意：为了我们的未来，保护地球对我们来说很重要。it is +adj for sb to do sth“对某人来说做某事怎么样”，故填to protect。 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。 The Earth is a wonderful place. About 70% of the Earth 1 (be) covered (覆盖) by water. Under the water, it’s 2 amazing world. You can see a lot of sea animals 3 whales, dolphins and sharks. Whales are the largest animals on Earth. Dolphins are one of the cleverest animals. Sharks are very 4 (danger). The ocean gives us wonderful 5 (plant) and animals to enjoy. It gives us food 6 (eat) and oil to burn. The ocean is very important to animals 7 Earth, 8 we human beings are doing something bad to it. We put our rubbish into the sea. This 9 (pollute) water. We must do something to keep sea water clean and stop 10 (throw) a lot of rubbish into it. It’s our duty to make a better sea world. 【答案】 1．is 2．an 3．like 4．dangerous 5．plants 6．to eat 7．on 8．but 9．pollutes 10．throwing 【导语】本文介绍了美丽的海底世界及海洋对地球上生物的重要性，呼吁人类保护海洋。 1．句意：约70%的地球表面被水覆盖。根据“About 70% of the Earth…covered by water.”可知，句子时态为一般现在时，主语为“About 70% of the Earth”，是单数概念，be动词应用is。故填is。 2．句意：水下是一个令人惊奇的世界。根据“it’s…amazing world”可知，此处表示泛指，应用不定冠词；空后为amazing，是以元音音素开头，空处应用an。故填an。 3．句意：你能看到很多海洋动物，例如鲸、海豚和鲨鱼。根据“You can see a lot of sea animals…whales, dolphins and sharks.”可知，空后在列举海洋动物，空处应用介词like“例如”。故填like。 4．句意：鲨鱼是非常危险的。根据“Sharks are very…”可知，空前有are，空处应用形容词作表语，danger的形容词为dangerous。故填dangerous。 5．句意：海洋给了我们奇妙的植物和动物来享受。根据“The ocean gives us wonderful…and animals to enjoy.”可知，此处表示泛指，应用复数名词plants。故填plants。 6．句意：它给了我们吃的食物和燃烧的原油。根据“It gives us food…and oil to burn.”可知，此处应用动词不定式作“food”的定语，表示“吃的食物”，空处应填to eat。故填to eat。 7．句意：海洋对地球上的动物非常重要，但是我们人类正在对它做一些不好的事情。根据上文“Whales are the largest animals on Earth.”以及“The ocean is very important to animals…Earth”可知，此处表示 “在地球上”，应用介词on。故填on。 8．句意：海洋对地球上的动物非常重要，但是我们人类正在对它做一些不好的事情。根据“The ocean is very important to animals…Earth…we human beings are doing something bad to it.”可知，前半句与后半句为转折关系，此处应用连词but “但是”，表转折。故填but。 9．句意：这污染了水。根据“This…water.”可知，句子时态为一般现在时，This作主语，谓语动词应用第三人称单数形式，pollute的三单形式为pollutes。故填pollutes。 10．句意：我们必须采取措施保持海水清洁，停止向海水中扔垃圾。根据“stop…a lot of rubbish into it”可知，此处指停止向海水中扔垃圾，stop doing sth. “停止做某事”，动词短语，表示“停止正在做的事情”，空处应填throwing。故填throwing。 重难语篇拔高练 Water has great importance in Chinese culture. For a long time, water has been given deep meanings to 1 (education) people and rule the country. Confucius (孔子) thought water had many nice qualities. People should learn from it and improve 2 (they). The meanings behind water also made Chinese rulers follow the rules of nature and listen to the voice of people. Believed to be the beginning of all life, water also 3 (give) us life like a gentle mother. It’s impossible for our human beings to live 4 water. However, the way people and water getting along has two sides. In history, floods (洪水) brought big problems to people. Every time floods hit a village, houses fell down and hundreds of people became 5 (home). To solve the problem, Chinese people had always tried their best. For example, Yu, the first ruler of the Xia Dynasty, organized his people and 6 (dig) the waterways so that the water could easily go into the sea. Today, the want of more fresh water is another serious problem. Although almost three 7 (quarter) of the earth is covered with water, most of it couldn’t be drunk directly. There are still factories 8 (pollute) rivers and lakes, which makes things even worse. Let’s start 9 it’s too late! I believe if we take action in time, we can 10 (possible) make a difference. I really hope we can live in peace with the environment. 【答案】 1．educate 2．themselves 3．gives 4．without 5．homeless 6．dug 7．quarters 8．polluting 9．before 10．possibly 【导语】本文讲述水在中国文化中的重要意义，以及水给人类带来的双面影响。并呼吁人们及时采取行动保护环境。 1．句意：长期以来，水被赋予了深刻的意义，它既教育人们，又治理着国家。根据“For a long time, water has been given deep meanings to...people and rule the country.”及所给单词可知，此处表示长期以来，水被赋予了深刻的意义，它既教育人们，又治理着国家。to后接动词原形。education“教育”，名词，动词形式为educate。故填educate。 2．句意：人们应该从中吸取教训，改进他们自己。根据“People should learn from it and improve...”及所给单词可知，此处表示人们应该从中吸取教训，改进他们自己。they“他们”，人称代词主格，反身代词为themselves。故填themselves。 3．句意：水被认为是所有生命的起源，它也像一位温柔的母亲一样给我们带来生命。根据“water also...us life like a gentle mother.”及所给单词可知，此处表示水也像一位温柔的母亲一样给我们带来生命。结合语境，此处为一般现在时。water作主语，谓语动词用三单。give的第三人称单数形式为gives。故填gives。 4．句意：我们人类不可能生活在没有水的地方。根据“It’s impossible for our human beings to live...water.”及上下文可知，此处表示我们人类不可能生活在没有水的地方。without“没有”，符合语境。故填without。 5．句意：每逢洪水袭击一个村庄，房屋就倒塌了，数百人沦为无家可归者。根据“Every time floods hit a village, houses fell down and hundreds of people became...”及所给单词可知，此处表示每逢洪水袭击一个村庄，房屋就倒塌了，数百人沦为无家可归者。home“家”，homeless“无家可归的人”，符合语境。故填homeless。 6．句意：例如，夏朝的第一位统治者禹组织他的人民挖河道，使水可以容易地流入大海。根据“organized his people and...the waterways so that the water could easily go into the sea.”及所给单词可知，该句时态为一般过去时，表示禹组织他的人民挖河道，让水流入大海。dig“挖”，动词原形，过去式为dug。故填dug。 7．句意：尽管地球表面几乎有四分之三被水覆盖，大部分不能直接饮用。根据“three”可知，后接可数名词复数。quarter的复数形式为quarters。故填quarters。 8．句意：还有工厂向河流和湖泊排放污水，这使情况变得更糟。根据“There are still factories...rivers and lakes,”可知，此处表示还有工厂向河流和湖泊排放污水。考查固定结构：There are sth. doing sth.“有某物正在做……”。故填polluting。 9．句意：在太晚之前让我们开始吧。根据“I believe if we take action in time, we can possibly make a difference.”可知，我相信，如果我们及时采取行动，我们或许能有所作为。推测此处应该表示在太晚之前让我们开始吧。before“在……之前”，符合语境。故填before。 10．句意：我相信，如果我们及时采取行动，我们或许能有所作为。根据“we can...make a difference.”可知，此处用副词修饰动词make。possible的副词形式为possibly。故填possibly。 学科网（北京）股份有限公司 $$