Unit 5 Water is life（单元自测·基础卷）英语新教材沪教版七年级下册

Unit 5 Water is life单元自测·基础卷 （考试时间：100分钟 试卷满分：100分） （参考答案） 1．C2．A3．A4．A5．A6．C7．D8．B9．C10．B 11．B 12．D 13．B 14．A 15．B 16．C 17．A 18．C 19．B 20．D 21．B 22．C 23．B 24．C 25．C 26．B 27．A 28．C 29．A 30．D 31．C 32．D 33．A 34．B 35．B 36．everyday/daily 37．form 38．journey 39．drop 40．pipe 41．valuable 42．drinking 43．salty 44．goods 45．global 46． duty to make sure 47． plays an important part/role 48． make sure 49． As a result 50． a bit/little at once 51．starts 52．kilometers 53．because 54．for 55．them 56．work 57．dug 58．are 59．these 60．an 61．范文： This week is our school’s Water Saving Week. We all know that water is the source of our life, so it is very important. 75% of the earth is sea, but ocean water is salty, we can’t drink it. Now many areas are short of water. What should we do to save water? Here are my suggestions. First of all, we should develop a good habit. We should turn off the tap after using it. Second, we reuse water in our daily life. For example, we can use the water of washing vegetables to water the plants. So we can call for more people to save water. Water is of great importance. Let’s save it. 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 2 学科网（北京）股份有限公司 $ 班级 姓名 学号 分数 Unit 5 Water is life单元自测·基础卷 （时间：100分钟，满分：100分） 第一部分 选择题 一、单项选择(本大题共10小题，每小题1分，共10分) 1．As ________ result, we had our lunch at ________ top of the hill. A．/; the B．a; / C．a; the D．the; the 【答案】C 【详解】句意：结果，我们在山顶上吃了午饭。 考查冠词。as a result“结果”，at the top of...“在……顶部”，固定短语，故选C。 2．Lucy, hurry up! We have ________ time left. A．little B．a few C．a little D．much 【答案】A 【详解】句意：Lucy，快一点！我们没剩下多少时间了。 考查不定代词。little几乎没有，修饰不可数名词，表否定；a few几个，修饰可数名词复数；a little一点点，修饰不可数名词；much大量的，修饰不可数名词。根据“Lucy, hurry up!”可知，所剩时间无几，此处表示否定含义，故选A。 3．The fire alarm went off, and everyone left the building ________. A．at once B．at present C．at last D．at all 【答案】A 【详解】句意：火警响了，所有人立刻离开了大楼。 考查介词短语辨析。at once立刻，马上；at present目前；at last最后；at all根本。根据“The fire alarm went off, and everyone left the building”可知，此处指人们马上离开大楼，at once符合语境。故选A。 4．She enjoys reading an ______ newspaper to stay updated with the latest news. A．everyday B．every day C．daily D．ordinary 【答案】A 【详解】句意：她喜欢阅读日报以了解最新消息。 考查形容词辨析。everyday每天的，强调事物的普通性和常规性；every day每天，副词短语；daily每天的,强调每日发生的事；ordinary普通的。此处用形容词修饰名词newspaper，表示“日报”，且前面用不定冠词an修饰，everyday符合题意。故选A。 5．After months of hard work and practice, the young athlete ________ won the gold medal at the championship. A．eventually B．accidentally C．frequently D．suddenly 【答案】A 【详解】句意：经过数月的努力和练习，这位年轻运动员最终在锦标赛上获得了金牌。 考查副词词义辨析。eventually最终；accidentally意外地；frequently频繁地；suddenly突然。根据“After months of hard work and practice,”可知，经过数月的努力和练习，这位年轻运动员最终获得了金牌，所以此处应用eventually，表示“最终”。故选A。 6．Make sure ________ your desk tidy. A．keep B．keeping C．to keep D．keepping 【答案】C 【详解】句意：确保你的桌子保持整洁。 考查非谓语动词。根据“Make sure”可知，其后通常接动词不定式作宾语，make sure to do sth表示确保做某事。选项C“to keep”符合语法规则。故选C。 7．—I am ________ cold. Can you give me ________ hot water? —Sure. Here you are. A．a little; a bit B．a bit of; a little C．a little of; a bit D．a bit; a bit of 【答案】D 【详解】句意：——我有点冷。你能给我一点热水吗？——当然。给你。 考查短语辨析。a little“一点”，用于修饰不可数名词，表示数量虽少但存在；a bit“一点”，常用于修饰形容词或副词，表示程度上的轻微增加；a bit of“有点儿”，用于修饰不可数名词，表示数量很少；a little of“一点点”，用于修饰不可数名词或代词。第一空cold“冷的”，形容词，用a bit修饰；第二空water“水”，不可数名词，用a bit of修饰，只有D选项符合。故选D。 8．Please__________the TV. It'’s time to go to bed. A．turn on B．turn off C．put on D．put off 【答案】B 【详解】考查动词短语辨析。A. turn on“打开“；B. turn off“关闭”；C. put on“穿上；增加（体重）”；D. put off“推迟”。句意：请 _______ 电视，该上床睡觉了。根据后面信息该睡觉了，当然应该关电视。故选B。 9．Don’t forget to ________ some sugar ________ the coffee. A．pour; on B．put; on C．add; to D．cut; up 【答案】C 【详解】句意：不要忘记把一些糖加到咖啡里面去。 考查动词短语。pour … on …把……倒在……上面；put … on …把……放在……上面；add … to …把……加入……里；cut … up把……切碎。根据“some sugar … the coffee”可知，是把一些糖加到咖啡里面去。故选C。 10．The park is a ______ place where people can relax and enjoy nature. A．private B．public C．personal D．secret 【答案】B 【详解】句意：公园是一个公众可以放松和享受自然的地方。 考查形容词辨析。private私人的；public公共的；personal个人的；secret秘密的。根据“The park is a…place where people can relax and enjoy nature.”可知，公园是一个开放的、供大众使用的场所，因此“public”最符合语境。“public”在句子中作定语，修饰名词“place”。故填B。 二、完型填空(本大题共10小题，每小题1分，共10分) 先通读全文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入空白处的最佳答案。 A drop of rain falls from a cloud and then runs into a small river. The small river 11 it to a big river. Then the raindrop travels far to the east into the 12 . Then the water of the raindrop is at the top of the sea. As the 13 makes it very warm, it changes into vapour. The vapour leaves the sea and goes up into the air. The vapour from the rain drop move s with the warm air to the north. On the way the warm air 14 some cold air. The cold air makes the warm air move 15 above the ground. The warm air becomes 16 when it goes up, and the vapour in it changes into very small drops of water again. There are millions and millions of these small drops in a 17 . The small drops come together into bigger and bigger drops. Our raindrop is one of them. Then the drop 18 so big that it is too 19 to stay in the cloud, and it falls to the ground. In this way, the water of our raindrop starts 20 to the sea again. 11．A．drops B．carries C．runs D．lets 12．A．lake B．river C．air D．sea 13．A．water B．sun C．air D．earth 14．A．meets B．takes C．sees D．brings 15．A．tall B．high C．wide D．deep 16．A．warm B．small C．cool D．big 17．A．cloud B．air C．sky D．sea 18．A．comes B．changes C．becomes D．falls 19．A．big B．heavy C．small D．light 20．A．dropping B．falling C．staying D．traveling 【答案】 11．B 12．D 13．B 14．A 15．B 16．C 17．A 18．C 19．B 20．D 【导语】本文是一篇科普类文章，主要讲述了雨水从云层中落下，经过河流、海洋，再蒸发成水蒸气，最终又形成雨滴回到地面的循环过程。 11．句意：小溪将它带到一条大河。 drops 掉落；carries 携带；runs 跑；lets 让。根据“The small river...it to a big river”可知，小溪将雨水带到一条大河。故选B。 12．句意：然后雨滴向东流入大海。 lake 湖；river 河；air 空气；sea 海。根据“Then the water of the raindrop is at the top of the sea”可知，应是雨滴最终进入大海。故选D。 13．句意：由于太阳使它变得非常温暖，它变成了水蒸气。 water 水；sun 太阳；air 空气；earth 地球。根据“...makes it very warm, it changes into vapour”可知，应是太阳使水变暖。故选B。 14．句意：在路上，暖空气遇到了一些冷空气。 meets 遇到；takes 拿；sees 看见；brings 带来。根据“the warm air...some cold air”可知，应是暖空气遇到冷空气。故选A。 15．句意：冷空气使暖空气向地面高处移动。 tall 高；high 高；wide 宽；deep 深。根据“The warm air becomes... when it goes up”可知，暖空气向高处移动。故选B。 16．句意：暖空气上升时变得凉爽，其中的水蒸气再次变成小水滴。 warm 温暖；small 小；cool 凉爽；big 大。根据“The warm air becomes....when it goes up, and the vapour in it changes into very small drops of water again”可知，水蒸气液化成小水滴，说明暖空气上升时变凉。故选C。 17．句意：云中有数百万个这样的小水滴。 cloud 云；air 空气；sky 天空；sea 海。根据“There are millions and millions of these small drops in a...”可知，小水滴在云中。故选A。 18．句意：水滴变得如此之大，以至于太重而无法留在云中。 comes 来；changes 改变；becomes 变得；falls 掉落。根据“Then the drop...so big that ....”可知，水滴变得太大。故选C。 19．句意：水滴变得如此之大，以至于太重而无法留在云中。 big 大；heavy 重；small 小；light 轻。根据“so big that it is too...to stay in the cloud”可知，应是水滴变得太重而无法留在云中。故选B。 20．句意：这样，我们的雨滴的水又开始了大海之旅。 dropping 掉落；falling 掉落；staying 停留；traveling 旅行。根据“A drop of rain falls from a cloud and then runs into a small river....Then the raindrop travels far to the east into the”和“In this way, the water of our raindrop starts to....the sea again”可知，雨滴的水再次开始了大海之旅。故选D。 三、阅读单选(本大题共15小题，每小题2分，共30分) A Eco-Tourism in Yunnan: Balancing Nature and Livelihoods In Yunnan Province, a new eco-tourism project called “Green Harmony” allows visitors to live with local villagers and participate in environmental protection. Tourists help plant trees in reforestation zones, feed rescued wild animals, and learn traditional crafts like bamboo weaving. The project has two key goals: protecting biodiversity and improving villagers’ incomes. One unique feature of the project is its “zero-waste” policy. All waste from tourist activities is sorted and recycled, with 80% of materials reused in local construction or agriculture. Villagers earn income by selling handmade products and offering guided tours. “We used to cut forests for firewood,” said Mr. Li, a villager. “Now, we earn more money by protecting them.” The project also includes educational programs. Schoolchildren visit the site to learn about ecosystems, while adults attend workshops on sustainable farming. Experts from universities collaborate with villagers to test soil quality and monitor wildlife populations. Since its launch in 2023, the project has reduced deforestation by 30% and increased villagers’ average monthly income by 40%. 21．What is the main purpose of the “Green Harmony” project? A．To attract more tourists to Yunnan. B．To protect the environment and support local livelihoods. C．To build new hotels for visitors. D．To teach villagers how to use technology. 22．What do tourists NOT do as part of the project? A．Plant trees. B．Feed wild animals. C．Cut down forests. D．Learn bamboo weaving. 23．How does the “zero-waste” policy help the environment? A．By burning all waste. B．By recycling most materials. C．By importing waste from other regions. D．By ignoring waste management. 24．What change has the project brought to villagers? A．They earn less money. B．They cut more forests. C．They protect forests for income. D．They move to cities for jobs. 25．What is the result of the project since 2023? A．Deforestation increased by 30%. B．Villagers’ income dropped by 40%. C．Deforestation decreased by 30%, and income increased by 40%. D．The project failed due to lack of funding. 【答案】21．B 22．C 23．B 24．C 25．C 【导语】本文是一篇说明文。文章主要介绍了云南省的一个名为“绿色和谐”的生态旅游项目。 21．细节理解题。根据第一段“The project has two key goals: protecting biodiversity and improving villagers’ incomes.”可知，“绿色和谐”项目有两个主要目标：保护生物多样性和提高村民收入，即保护环境和支持当地生计。故选B。 22．细节理解题。根据第一段“Tourists help plant trees in reforestation zones, feed rescued wild animals, and learn traditional crafts like bamboo weaving.”可知，游客在项目中帮助植树、喂养获救的野生动物和学习传统手工艺如竹编，没有提到砍伐森林。故选C。 23．细节理解题。根据第二段“One unique feature of the project is its ‘zero-waste’ policy. All waste from tourist activities is sorted and recycled, with 80% of materials reused in local construction or agriculture.”可知，“零废弃”政策通过分类和回收旅游活动中产生的所有废弃物，并将80%的材料重新用于当地建筑或农业，从而帮助环境。故选B。 24．细节理解题。根据第二段“Villagers earn income by selling handmade products and offering guided tours. ‘We used to cut forests for firewood,’ said Mr. Li, a villager. ‘Now, we earn more money by protecting them.’”可知，村民们现在通过保护森林来获得收入，而不是像以前那样砍伐森林作为柴火。故选C。 25．细节理解题。根据第三段“Since its launch in 2023, the project has reduced deforestation by 30% and increased villagers’ average monthly income by 40%.”可知，自2023年启动以来，该项目使森林砍伐减少了30%，村民的平均月收入增加了40%。故选C。 B The ocean is a huge and amazing world. It covers more than two-thirds of the Earth’s surface. The ocean is home to millions of living things, from tiny plankton to huge whales. The ocean is very important to us. It provides us with many things. For example, we get fish, shrimp and other seafood from the ocean. Seafood is an important part of many people’s diet. The ocean also gives us salt, which we use to cook food. Moreover, the ocean helps regulate (调节) the Earth’s climate. It absorbs (吸收) a lot of heat from the sun. This helps keep the Earth’s temperature stable. The ocean also produces a large amount of oxygen. About half of the oxygen we breathe comes from the ocean. However, the ocean is facing many problems. Pollution is a big threat. People throw plastic bags, bottles and other rubbish into the ocean. This hurts marine animals. Many animals mistake plastic for food and eat it, which causes them to die. Overfishing is another problem. Some fishermen catch too many fish, which reduces the number of fish in the ocean. We must protect the ocean. We can reduce plastic use by using reusable bags and bottles. We can also support sustainable fishing (可持续捕鱼). Governments should make stricter rules to stop ocean pollution. Everyone has a responsibility to protect the ocean. Let’s work together to keep the ocean clean and healthy. 26．How much of the Earth’s surface does the ocean cover? A．Less than one-third. B．More than two-thirds. C．About half. D．All of it. 27．What do we get from the ocean? ① Seafood         ② Salt         ③ Oxygen         ④ Plastic A．①②③ B．①②④ C．①③④ D．②③④ 28．Why is the ocean important to the Earth’s climate? A．It produces oxygen. B．It provides seafood. C．It absorbs heat from the sun. D．It gives us salt. 29．What problems is the ocean facing? A．Pollution and overfishing. B．Pollution and cold weather. C．Overfishing and lack of oxygen. D．Lack of salt and pollution. 30．What can we do to protect the ocean? A．Throw more plastic into the ocean. B．Ignore the ocean problems. C．Catch as many fish as possible. D．Use reusable bags and bottles. 【答案】26．B 27．A 28．C 29．A 30．D 【导语】本文是一篇说明文。主要介绍了海洋的面积、对人类的贡献、在调节气候中的作用，以及当前面临的污染和过度捕捞等问题，最后呼吁人们保护海洋。 26．细节理解题。根据文章第一段“It covers more than two-thirds of the Earth’s surface.”可知，海洋覆盖了地球表面超过三分之二的面积。故选B。 27．细节理解题。根据文章第二段“we get fish, shrimp and other seafood from the ocean...The ocean also gives us salt”和第三段“The ocean also produces a large amount of oxygen.”可知，海洋为我们提供海鲜、盐和氧气。文中未提及海洋提供塑料。因此，我们能从海洋获得的是①②③。故选A。 28．细节理解题。根据文章第三段“It absorbs a lot of heat from the sun. This helps keep the Earth’s temperature stable.”可知，海洋对地球气候重要是因为它能吸收太阳的热量。故选C。 29．细节理解题。根据文章第四段“Pollution is a big threat.”以及“Overfishing is another problem.”可知，海洋面临污染和过度捕捞两大问题。故选A。 30．细节理解题。根据文章第五段“We can reduce plastic use by using reusable bags and bottles.”可知，使用可重复使用的袋子和瓶子是保护海洋的具体行动。故选D。 C The weather is getting hotter. You are thirsty after playing basketball or riding home from school. A cold drink may be just the thing. But be careful about what you are drinking. Something that looks cool may not be good for your health. There are lots of “energy drinks (能量饮料)” in the market. Most of them have beautiful colours and cool names. The lists on them tell you they are helpful to your health. Sounds great! But after a careful check, you may find that most energy drinks have lots of caffeine (咖啡因) in them. These drinks are especially aimed at young people, such as students, busy people and sports players. Makers sometimes say their drinks make you better and can keep you awake at sports or under hard work. But be careful not to drink too much. Caffeine makes your heart beat fast. Because of this, the International Olympic Committee (国际奥委会) has limited its use. Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea. Possible health dangers have something to do with energy drinks. Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems. Scientists say that teenagers should be stopped from taking drinks with a lot of caffeine in them. So as students, we should stay away from the energy drinks to keep healthy. 31．This passage is mainly written to ________. A．workers B．babies C．students D．old people 32．The energy drinks are popular with ________. A．children and women B．policemen, students and busy people C．old people, young people and students D．students, busy people and sports players 33．What does the underlined word “limited” mean in Chinese? A．限制 B．放松 C．照顾 D．促进 34．What problems can caffeine cause if you drink too much energy drinks? ①your nervousness                         ②your heart problems ③your bone problems                         ④your sleeping problems A．①②③ B．①②④ C．②③④ D．①③④ 35．According to the passage, which is right? A．A cool drink after sports is bad for your health. B．Most of the energy drinks are colourful and have cool names. C．Energy drinks can really keep you awake in fact. D．Caffeine can make your heart beat more slowly. 【答案】31．C 32．D 33．A 34．B 35．B 【导语】本文是一篇说明文。主要介绍了市场上能量饮料的特点、针对人群，以及其含有的咖啡因可能带来的健康危害，并建议学生远离能量饮料以保持健康。 31．细节理解题。根据“So as students, we should stay away from the energy drinks to keep healthy.”可知，这篇文章主要是写给学生的。故选C。 32．细节理解题。根据“These drinks are especially aimed at young people, such as students, busy people and sports players.”可知，能量饮料受学生、忙碌的人和运动员欢迎。故选D。 33．词义猜测题。根据“Caffeine makes your heart beat fast. Because of this, the International Olympic Committee has limited its use.”可知，咖啡因会让心跳加速，因此国际奥委会对其使用进行限制，可推测出“limited”意为“限制”。故选A。 34．细节理解题。根据“Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems.”可知，喝太多含咖啡因的能量饮料会导致紧张、睡眠困难和心脏问题，即①②④。故选B。 35．细节理解题。根据“There are lots of ‘energy drinks’ in the market. Most of them have beautiful colours and cool names.”可知，大多数能量饮料色彩鲜艳且名字很酷。故选B。 第二部分 非选择题 四、词汇应用(本大题共10小题，每小题1分，共10分) 36．Washing dishes is part of my ________ (日常的) life. 【答案】everyday/daily 【详解】句意：刷盘子是我日常生活的组成部分。修饰名词life用形容词everyday/daily“日常的”。故填everyday/daily。 37．Ice is a ________ (形态) of water. 【答案】form 【详解】句意：冰是水的一种形态。结合汉语提示及空前的不定冠词a可知，此处应用可数名词form的单数形式作表语。故填form。 38．Their ________ (旅程) to the mountains took three hours by train. 【答案】journey 【详解】句意：他们乘火车到山里去花了三个小时。journey“旅程”，是可数名词，此处指去山里的旅程，应填单数名词。故填journey。 39．A ________ (水滴) of rain fell on my head. 【答案】drop 【详解】句意：一滴雨落在了我的头上。结合汉语提示及空前的不定冠词a可知，此处应用可数名词drop的单数形式作主语。故填drop。 40．Water runs through this big ________ (管道). 【答案】pipe 【详解】句意：水从这根大管道里流过。根据汉语意思可知，pipe“管道”，名词，根据“this”可知，此处应有名词单数。故填pipe。 41．Time is ___________ (value). We mustn’t waste it. 【答案】valuable 【详解】句意：时间是宝贵的。我们不能浪费它。句中“is”后需要形容词作表语，“value”的形容词形式是“valuable”，意为“宝贵的、有价值的”。故填valuable。 42．One in four people in the world does not have safe ___________ (drink) water. 【答案】drinking 【详解】句意：世界上四分之一的人没有安全的饮用水。句中需要用形容词性成分修饰名词“water”，“drinking”作定语时可构成固定搭配“drinking water”，表示“饮用水”，符合语境。故填drinking。 43．Dad, the food you cooked is too ________ (salt) for me to eat. 【答案】salty 【详解】句意：爸爸，你做的食物太咸了，我吃不了。句中“too”后接形容词或副词原级，此处需要形容词作表语，“salt”的形容词形式是“salty”，意为“咸的”。故填salty。 44．The shop sells many different _________ (good). 【答案】goods 【详解】句意：这家商店出售许多不同的商品。good“商品”，为可数名词。根据“many different”可知，此处用复数形式goods表示泛指。故填goods。 45．Climate change is a ________ (globe) problem that affects everyone. 【答案】global 【详解】句意：气候变化是一个影响每个人的全球性问题。globe“地球，球体”，名词，其形容词形式为global，意为“全球的”，在句中修饰名词problem，作定语。故填global。 五、完成句子(本大题共5小题，每小题2分，共10分) 46．下班前，一定要确保完成任务，这是我们的责任。 It is our ________ ________ ________ ________ to finish the tasks before leaving work. 【答案】 duty to make sure 【详解】根据英汉句子可知，空格处缺少“责任”和“确保”的英文表达。duty意为“责任；义务”，“It is one’s duty to do sth.”是固定句型，意为“做某事是某人的责任”，所以第一个空填duty；make sure意为“确保；设法保证” ，在这个句型中，it作形式主语，动词不定式“to make sure to finish the tasks...”是真正的主语。故填duty；to；make；sure。 47．回收在保护我们的环境中发挥着重要作用。 Recycling ________ ________ ________ ________ in protecting our environment. 【答案】 plays an important part/role 【详解】根据中英文对照可知，play a part/role in doing sth.“在做某事中发挥作用”，动词短语；important“重要的”，形容词，来修饰名词part/role，important是以元音音素开头，应用不定冠词an；此句时态为一般现在时，动名词“Recycling”作主语，谓语动词应用动词的第三人称单数形式，play的三单形式为plays。故填plays；an；important；part/role。 48．只要确保你尽自己的最大努力。 Just ________ ________ you try your best. 【答案】 make sure 【详解】根据中英文对照可知，make sure“确保”，动词短语；此句是以动词原形开头的祈使句，第一空应用动词原形。故填make；sure。 49．结果，现在很多河和湖里的水非常脏。 ________ ________ ________, the water in many rivers and lakes is very dirty now. 【答案】 As a result 【详解】结果：as a result，介词短语。故填As；a；result。 50．今天天气有点冷。立刻穿上你的外套，马俊。 It’s ________ ________ cold today. Put on your coat ________ ________, Ma Jun. 【答案】 a bit/little at once 【详解】a bit/a little“一点”，修饰形容词“cold”；at once“立刻”。故填a；bit/little；at；once。 六、短文填空(本大题共10小题，每小题1分，共10分) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 The Yellow River is a very important river in China. It 51 (start) high up in the mountains of Qinghai Province (省). It is about 5,464 52 (kilometer) long and runs through many provinces in China. We call it the Mother River 53 it has helped Chinese people for thousands of years. The Yellow River is famous 54 its history. Long ago, many ancient Chinese people lived near the river. The river provided 55 (they) with water for drinking and farming. It also helped people travel and buy and sell things with each other. In the past, the Yellow River sometimes flooded (发洪水), causing problems for the people living nearby. To solve the problem, the people learned to 56 (work) together. One famous story is the legend (传说) of Yu the Great. Yu 57 (dig) channels (水渠) to stop the floods and make the river safe. The Yellow River is not just important for its history. It is also a beautiful and special place. There 58 (be) many famous sights (风景) along the river, such as the Hukou Waterfall. People visit 59 (this) places to see the beauty of the Yellow River and learn about its history. Today, the Yellow River is still 60 important part of Chinese culture. It shows the spirit of our nation! 【答案】 51．starts 52．kilometers 53．because 54．for 55．them 56．work 57．dug 58．are 59．these 60．an 【导语】本文介绍了黄河的地理特征、历史地位与文化意义。 51．句意：它发源于青海省的高山上。根据“It…high up in the mountains of Qinghai Province (省).”可知，黄河的起源是客观事实，需用一般现在时，主语It第三人称单数，动词变为单三形式starts。故填starts。 52．句意：它长约5,464公里，流经中国多个省份。根据“It is about 5,464…”可知，此处需用复数形式kilometers。故填kilometers。 53．句意：我们称它为母亲河，因为它千百年来一直帮助着中国人民。根据“We call it the Mother River…it has helped Chinese people for thousands of years.”可知，空后表原因，此处需用表示原因的连词because。故填because。 54．句意：黄河因其历史而闻名。根据“The Yellow River is famous…its history.”可知黄河因其历史而闻名，用结构be famous for表示“以……闻名”，形容词短语。故填for。 55．句意：这条河为他们提供了饮用水和农业用水。根据“provided...with” 可知，此处需用they的宾格形式them作宾语。故填them。 56．句意：为了解决这个问题，人们学会了共同合作。根据“learned to…”可知，后接动词原形work构成动词不定式to work。故填work。 57．句意：大禹通过挖掘水渠来阻止洪水，使河流安全。根据“Yu…channels (水渠) to stop the floods and make the river safe.”可知，此处描述过去动作，用一般过去时，动词用过去式，需用dig的过去式dug。故填dug。 58．句意：沿河有许多著名的风景，比如壶口瀑布。根据“There…many famous sights”可知，主语是复数形式，句子是一般现在时，需用be动词复数形式are。故填are。 59．句意：人们参观这些地方来欣赏黄河的美景并了解其历史。根据“People visit…places”可知，places复数形式，需用this的复数形式these修饰。故填these。 60．句意：今天，黄河仍然是中国文化的重要组成部分。根据“the Yellow River is still…important”可知此处表示泛指，important以元音音素开头，需用不定冠词an表示“一个”。故填an。 七、材料作文(本大题共20分) 61．假定你是学校英语报编辑李华，本周是学校的“节约用水周”。请根据下面的提示和要求完成一则简讯。要点： 1. 水的重要性：生命之源； 2. 现状：① 地球的75%是海洋，但海水是咸的；② 很多地区缺水； 3. 日常生活中节约用水的方法（请写出至少2点节水方法）。 要求： 1. 必须包含以上所有要点； 2. 可适当增加细节，以使行文连贯； 3. 语句通顺、条理清楚、标点正确、书写规范； 4.  80词左右，简讯的开头和结尾已给出，不计入总词数。 参考词汇： 生命之源the source of life        海水ocean water        缺乏be short of This week is our school’s Water Saving Week. _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Water is of great importance. Let’s save it. 【答案】范文： This week is our school’s Water Saving Week. We all know that water is the source of our life, so it is very important. 75% of the earth is sea, but ocean water is salty, we can’t drink it. Now many areas are short of water. What should we do to save water? Here are my suggestions. First of all, we should develop a good habit. We should turn off the tap after using it. Second, we reuse water in our daily life. For example, we can use the water of washing vegetables to water the plants. So we can call for more people to save water. Water is of great importance. Let’s save it. 【详解】1.题干解读：该题目属于应用文——简讯的写作，在写作时应承接短文的开头和结尾，根据汉语提示的内容，介绍水的重要性、水的现状以及日常生活中节约用水的方法，最后呼吁人们节约用水。 2.写作指导：本文应该用第一人称为主来介绍内容，时态采用一般现在时。在介绍内容时，力求语句通顺，语法正确，保证提示内容完整，条理清晰，行文连贯。 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 23 学科网（北京）股份有限公司 $………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… 此卷只装订不密封 ………………○………………内………………○………………装………………○………………订………………○………………线………………○……………… ………………○………………外………………○………………装………………○………………订………………○………………线………………○……………… … 学校：______________姓名：_____________班级：_______________考号：______________________ 班级 姓名 学号 分数 Unit 5 Water is life单元自测·基础卷 （时间：100分钟，满分：100分） 第一部分 选择题 一、单项选择(本大题共10小题，每小题1分，共10分) 1．As ________ result, we had our lunch at ________ top of the hill. A．/; the B．a; / C．a; the D．the; the 2．Lucy, hurry up! We have ________ time left. A．little B．a few C．a little D．much 3．The fire alarm went off, and everyone left the building ________. A．at once B．at present C．at last D．at all 4．She enjoys reading an ______ newspaper to stay updated with the latest news. A．everyday B．every day C．daily D．ordinary 5．After months of hard work and practice, the young athlete ________ won the gold medal at the championship. A．eventually B．accidentally C．frequently D．suddenly 6．Make sure ________ your desk tidy. A．keep B．keeping C．to keep D．keepping 7．—I am ________ cold. Can you give me ________ hot water? —Sure. Here you are. A．a little; a bit B．a bit of; a little C．a little of; a bit D．a bit; a bit of 8．Please__________the TV. It'’s time to go to bed. A．turn on B．turn off C．put on D．put off 9．Don’t forget to ________ some sugar ________ the coffee. A．pour; on B．put; on C．add; to D．cut; up 10．The park is a ______ place where people can relax and enjoy nature. A．private B．public C．personal D．secret 二、完型填空(本大题共10小题，每小题1分，共10分) 先通读全文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入空白处的最佳答案。 A drop of rain falls from a cloud and then runs into a small river. The small river 11 it to a big river. Then the raindrop travels far to the east into the 12 . Then the water of the raindrop is at the top of the sea. As the 13 makes it very warm, it changes into vapour. The vapour leaves the sea and goes up into the air. The vapour from the rain drop move s with the warm air to the north. On the way the warm air 14 some cold air. The cold air makes the warm air move 15 above the ground. The warm air becomes 16 when it goes up, and the vapour in it changes into very small drops of water again. There are millions and millions of these small drops in a 17 . The small drops come together into bigger and bigger drops. Our raindrop is one of them. Then the drop 18 so big that it is too 19 to stay in the cloud, and it falls to the ground. In this way, the water of our raindrop starts 20 to the sea again. 11．A．drops B．carries C．runs D．lets 12．A．lake B．river C．air D．sea 13．A．water B．sun C．air D．earth 14．A．meets B．takes C．sees D．brings 15．A．tall B．high C．wide D．deep 16．A．warm B．small C．cool D．big 17．A．cloud B．air C．sky D．sea 18．A．comes B．changes C．becomes D．falls 19．A．big B．heavy C．small D．light 20．A．dropping B．falling C．staying D．traveling 三、阅读单选(本大题共15小题，每小题2分，共30分) A Eco-Tourism in Yunnan: Balancing Nature and Livelihoods In Yunnan Province, a new eco-tourism project called “Green Harmony” allows visitors to live with local villagers and participate in environmental protection. Tourists help plant trees in reforestation zones, feed rescued wild animals, and learn traditional crafts like bamboo weaving. The project has two key goals: protecting biodiversity and improving villagers’ incomes. One unique feature of the project is its “zero-waste” policy. All waste from tourist activities is sorted and recycled, with 80% of materials reused in local construction or agriculture. Villagers earn income by selling handmade products and offering guided tours. “We used to cut forests for firewood,” said Mr. Li, a villager. “Now, we earn more money by protecting them.” The project also includes educational programs. Schoolchildren visit the site to learn about ecosystems, while adults attend workshops on sustainable farming. Experts from universities collaborate with villagers to test soil quality and monitor wildlife populations. Since its launch in 2023, the project has reduced deforestation by 30% and increased villagers’ average monthly income by 40%. 21．What is the main purpose of the “Green Harmony” project? A．To attract more tourists to Yunnan. B．To protect the environment and support local livelihoods. C．To build new hotels for visitors. D．To teach villagers how to use technology. 22．What do tourists NOT do as part of the project? A．Plant trees. B．Feed wild animals. C．Cut down forests. D．Learn bamboo weaving. 23．How does the “zero-waste” policy help the environment? A．By burning all waste. B．By recycling most materials. C．By importing waste from other regions. D．By ignoring waste management. 24．What change has the project brought to villagers? A．They earn less money. B．They cut more forests. C．They protect forests for income. D．They move to cities for jobs. 25．What is the result of the project since 2023? A．Deforestation increased by 30%. B．Villagers’ income dropped by 40%. C．Deforestation decreased by 30%, and income increased by 40%. D．The project failed due to lack of funding. B The ocean is a huge and amazing world. It covers more than two-thirds of the Earth’s surface. The ocean is home to millions of living things, from tiny plankton to huge whales. The ocean is very important to us. It provides us with many things. For example, we get fish, shrimp and other seafood from the ocean. Seafood is an important part of many people’s diet. The ocean also gives us salt, which we use to cook food. Moreover, the ocean helps regulate (调节) the Earth’s climate. It absorbs (吸收) a lot of heat from the sun. This helps keep the Earth’s temperature stable. The ocean also produces a large amount of oxygen. About half of the oxygen we breathe comes from the ocean. However, the ocean is facing many problems. Pollution is a big threat. People throw plastic bags, bottles and other rubbish into the ocean. This hurts marine animals. Many animals mistake plastic for food and eat it, which causes them to die. Overfishing is another problem. Some fishermen catch too many fish, which reduces the number of fish in the ocean. We must protect the ocean. We can reduce plastic use by using reusable bags and bottles. We can also support sustainable fishing (可持续捕鱼). Governments should make stricter rules to stop ocean pollution. Everyone has a responsibility to protect the ocean. Let’s work together to keep the ocean clean and healthy. 26．How much of the Earth’s surface does the ocean cover? A．Less than one-third. B．More than two-thirds. C．About half. D．All of it. 27．What do we get from the ocean? ① Seafood         ② Salt         ③ Oxygen         ④ Plastic A．①②③ B．①②④ C．①③④ D．②③④ 28．Why is the ocean important to the Earth’s climate? A．It produces oxygen. B．It provides seafood. C．It absorbs heat from the sun. D．It gives us salt. 29．What problems is the ocean facing? A．Pollution and overfishing. B．Pollution and cold weather. C．Overfishing and lack of oxygen. D．Lack of salt and pollution. 30．What can we do to protect the ocean? A．Throw more plastic into the ocean. B．Ignore the ocean problems. C．Catch as many fish as possible. D．Use reusable bags and bottles. C The weather is getting hotter. You are thirsty after playing basketball or riding home from school. A cold drink may be just the thing. But be careful about what you are drinking. Something that looks cool may not be good for your health. There are lots of “energy drinks (能量饮料)” in the market. Most of them have beautiful colours and cool names. The lists on them tell you they are helpful to your health. Sounds great! But after a careful check, you may find that most energy drinks have lots of caffeine (咖啡因) in them. These drinks are especially aimed at young people, such as students, busy people and sports players. Makers sometimes say their drinks make you better and can keep you awake at sports or under hard work. But be careful not to drink too much. Caffeine makes your heart beat fast. Because of this, the International Olympic Committee (国际奥委会) has limited its use. Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea. Possible health dangers have something to do with energy drinks. Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems. Scientists say that teenagers should be stopped from taking drinks with a lot of caffeine in them. So as students, we should stay away from the energy drinks to keep healthy. 31．This passage is mainly written to ________. A．workers B．babies C．students D．old people 32．The energy drinks are popular with ________. A．children and women B．policemen, students and busy people C．old people, young people and students D．students, busy people and sports players 33．What does the underlined word “limited” mean in Chinese? A．限制 B．放松 C．照顾 D．促进 34．What problems can caffeine cause if you drink too much energy drinks? ①your nervousness                         ②your heart problems ③your bone problems                         ④your sleeping problems A．①②③ B．①②④ C．②③④ D．①③④ 35．According to the passage, which is right? A．A cool drink after sports is bad for your health. B．Most of the energy drinks are colourful and have cool names. C．Energy drinks can really keep you awake in fact. D．Caffeine can make your heart beat more slowly. 第二部分 非选择题 四、词汇应用(本大题共10小题，每小题1分，共10分) 36．Washing dishes is part of my ________ (日常的) life. 37．Ice is a ________ (形态) of water. 38．Their ________ (旅程) to the mountains took three hours by train. 39．A ________ (水滴) of rain fell on my head. 40．Water runs through this big ________ (管道). 41．Time is ___________ (value). We mustn’t waste it. 42．One in four people in the world does not have safe ___________ (drink) water. 43．Dad, the food you cooked is too ________ (salt) for me to eat. 44．The shop sells many different _________ (good). 45．Climate change is a ________ (globe) problem that affects everyone. 五、完成句子(本大题共5小题，每小题2分，共10分) 46．下班前，一定要确保完成任务，这是我们的责任。 It is our ________ ________ ________ ________ to finish the tasks before leaving work. 47．回收在保护我们的环境中发挥着重要作用。 Recycling ________ ________ ________ ________ in protecting our environment. 48．只要确保你尽自己的最大努力。 Just ________ ________ you try your best. 49．结果，现在很多河和湖里的水非常脏。 ________ ________ ________, the water in many rivers and lakes is very dirty now. 50．今天天气有点冷。立刻穿上你的外套，马俊。 It’s ________ ________ cold today. Put on your coat ________ ________, Ma Jun. 六、短文填空(本大题共10小题，每小题1分，共10分) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 The Yellow River is a very important river in China. It 51 (start) high up in the mountains of Qinghai Province (省). It is about 5,464 52 (kilometer) long and runs through many provinces in China. We call it the Mother River 53 it has helped Chinese people for thousands of years. The Yellow River is famous 54 its history. Long ago, many ancient Chinese people lived near the river. The river provided 55 (they) with water for drinking and farming. It also helped people travel and buy and sell things with each other. In the past, the Yellow River sometimes flooded (发洪水), causing problems for the people living nearby. To solve the problem, the people learned to 56 (work) together. One famous story is the legend (传说) of Yu the Great. Yu 57 (dig) channels (水渠) to stop the floods and make the river safe. The Yellow River is not just important for its history. It is also a beautiful and special place. There 58 (be) many famous sights (风景) along the river, such as the Hukou Waterfall. People visit 59 (this) places to see the beauty of the Yellow River and learn about its history. Today, the Yellow River is still 60 important part of Chinese culture. It shows the spirit of our nation! 七、材料作文(本大题共20分) 61．假定你是学校英语报编辑李华，本周是学校的“节约用水周”。请根据下面的提示和要求完成一则简讯。要点： 1. 水的重要性：生命之源； 2. 现状：① 地球的75%是海洋，但海水是咸的；② 很多地区缺水； 3. 日常生活中节约用水的方法（请写出至少2点节水方法）。 要求： 1. 必须包含以上所有要点； 2. 可适当增加细节，以使行文连贯； 3. 语句通顺、条理清楚、标点正确、书写规范； 4.  80词左右，简讯的开头和结尾已给出，不计入总词数。 参考词汇： 生命之源the source of life        海水ocean water        缺乏be short of This week is our school’s Water Saving Week. _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Water is of great importance. Let’s save it. 试题 第3页（共8页） 试题 第4页（共8页） 试题 第1页（共8页） 试题 第2页（共8页） 学科网（北京）股份有限公司 $ 班级 姓名 学号 分数 Unit 5 Water is life单元自测·基础卷 （时间：100分钟，满分：100分） 第一部分 选择题 一、单项选择(本大题共10小题，每小题1分，共10分) 1．As ________ result, we had our lunch at ________ top of the hill. A．/; the B．a; / C．a; the D．the; the 2．Lucy, hurry up! We have ________ time left. A．little B．a few C．a little D．much 3．The fire alarm went off, and everyone left the building ________. A．at once B．at present C．at last D．at all 4．She enjoys reading an ______ newspaper to stay updated with the latest news. A．everyday B．every day C．daily D．ordinary 5．After months of hard work and practice, the young athlete ________ won the gold medal at the championship. A．eventually B．accidentally C．frequently D．suddenly 6．Make sure ________ your desk tidy. A．keep B．keeping C．to keep D．keepping 7．—I am ________ cold. Can you give me ________ hot water? —Sure. Here you are. A．a little; a bit B．a bit of; a little C．a little of; a bit D．a bit; a bit of 8．Please__________the TV. It'’s time to go to bed. A．turn on B．turn off C．put on D．put off 9．Don’t forget to ________ some sugar ________ the coffee. A．pour; on B．put; on C．add; to D．cut; up 10．The park is a ______ place where people can relax and enjoy nature. A．private B．public C．personal D．secret 二、完型填空(本大题共10小题，每小题1分，共10分) 先通读全文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入空白处的最佳答案。 A drop of rain falls from a cloud and then runs into a small river. The small river 11 it to a big river. Then the raindrop travels far to the east into the 12 . Then the water of the raindrop is at the top of the sea. As the 13 makes it very warm, it changes into vapour. The vapour leaves the sea and goes up into the air. The vapour from the rain drop move s with the warm air to the north. On the way the warm air 14 some cold air. The cold air makes the warm air move 15 above the ground. The warm air becomes 16 when it goes up, and the vapour in it changes into very small drops of water again. There are millions and millions of these small drops in a 17 . The small drops come together into bigger and bigger drops. Our raindrop is one of them. Then the drop 18 so big that it is too 19 to stay in the cloud, and it falls to the ground. In this way, the water of our raindrop starts 20 to the sea again. 11．A．drops B．carries C．runs D．lets 12．A．lake B．river C．air D．sea 13．A．water B．sun C．air D．earth 14．A．meets B．takes C．sees D．brings 15．A．tall B．high C．wide D．deep 16．A．warm B．small C．cool D．big 17．A．cloud B．air C．sky D．sea 18．A．comes B．changes C．becomes D．falls 19．A．big B．heavy C．small D．light 20．A．dropping B．falling C．staying D．traveling 三、阅读单选(本大题共15小题，每小题2分，共30分) A Eco-Tourism in Yunnan: Balancing Nature and Livelihoods In Yunnan Province, a new eco-tourism project called “Green Harmony” allows visitors to live with local villagers and participate in environmental protection. Tourists help plant trees in reforestation zones, feed rescued wild animals, and learn traditional crafts like bamboo weaving. The project has two key goals: protecting biodiversity and improving villagers’ incomes. One unique feature of the project is its “zero-waste” policy. All waste from tourist activities is sorted and recycled, with 80% of materials reused in local construction or agriculture. Villagers earn income by selling handmade products and offering guided tours. “We used to cut forests for firewood,” said Mr. Li, a villager. “Now, we earn more money by protecting them.” The project also includes educational programs. Schoolchildren visit the site to learn about ecosystems, while adults attend workshops on sustainable farming. Experts from universities collaborate with villagers to test soil quality and monitor wildlife populations. Since its launch in 2023, the project has reduced deforestation by 30% and increased villagers’ average monthly income by 40%. 21．What is the main purpose of the “Green Harmony” project? A．To attract more tourists to Yunnan. B．To protect the environment and support local livelihoods. C．To build new hotels for visitors. D．To teach villagers how to use technology. 22．What do tourists NOT do as part of the project? A．Plant trees. B．Feed wild animals. C．Cut down forests. D．Learn bamboo weaving. 23．How does the “zero-waste” policy help the environment? A．By burning all waste. B．By recycling most materials. C．By importing waste from other regions. D．By ignoring waste management. 24．What change has the project brought to villagers? A．They earn less money. B．They cut more forests. C．They protect forests for income. D．They move to cities for jobs. 25．What is the result of the project since 2023? A．Deforestation increased by 30%. B．Villagers’ income dropped by 40%. C．Deforestation decreased by 30%, and income increased by 40%. D．The project failed due to lack of funding. B The ocean is a huge and amazing world. It covers more than two-thirds of the Earth’s surface. The ocean is home to millions of living things, from tiny plankton to huge whales. The ocean is very important to us. It provides us with many things. For example, we get fish, shrimp and other seafood from the ocean. Seafood is an important part of many people’s diet. The ocean also gives us salt, which we use to cook food. Moreover, the ocean helps regulate (调节) the Earth’s climate. It absorbs (吸收) a lot of heat from the sun. This helps keep the Earth’s temperature stable. The ocean also produces a large amount of oxygen. About half of the oxygen we breathe comes from the ocean. However, the ocean is facing many problems. Pollution is a big threat. People throw plastic bags, bottles and other rubbish into the ocean. This hurts marine animals. Many animals mistake plastic for food and eat it, which causes them to die. Overfishing is another problem. Some fishermen catch too many fish, which reduces the number of fish in the ocean. We must protect the ocean. We can reduce plastic use by using reusable bags and bottles. We can also support sustainable fishing (可持续捕鱼). Governments should make stricter rules to stop ocean pollution. Everyone has a responsibility to protect the ocean. Let’s work together to keep the ocean clean and healthy. 26．How much of the Earth’s surface does the ocean cover? A．Less than one-third. B．More than two-thirds. C．About half. D．All of it. 27．What do we get from the ocean? ① Seafood         ② Salt         ③ Oxygen         ④ Plastic A．①②③ B．①②④ C．①③④ D．②③④ 28．Why is the ocean important to the Earth’s climate? A．It produces oxygen. B．It provides seafood. C．It absorbs heat from the sun. D．It gives us salt. 29．What problems is the ocean facing? A．Pollution and overfishing. B．Pollution and cold weather. C．Overfishing and lack of oxygen. D．Lack of salt and pollution. 30．What can we do to protect the ocean? A．Throw more plastic into the ocean. B．Ignore the ocean problems. C．Catch as many fish as possible. D．Use reusable bags and bottles. C The weather is getting hotter. You are thirsty after playing basketball or riding home from school. A cold drink may be just the thing. But be careful about what you are drinking. Something that looks cool may not be good for your health. There are lots of “energy drinks (能量饮料)” in the market. Most of them have beautiful colours and cool names. The lists on them tell you they are helpful to your health. Sounds great! But after a careful check, you may find that most energy drinks have lots of caffeine (咖啡因) in them. These drinks are especially aimed at young people, such as students, busy people and sports players. Makers sometimes say their drinks make you better and can keep you awake at sports or under hard work. But be careful not to drink too much. Caffeine makes your heart beat fast. Because of this, the International Olympic Committee (国际奥委会) has limited its use. Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea. Possible health dangers have something to do with energy drinks. Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems. Scientists say that teenagers should be stopped from taking drinks with a lot of caffeine in them. So as students, we should stay away from the energy drinks to keep healthy. 31．This passage is mainly written to ________. A．workers B．babies C．students D．old people 32．The energy drinks are popular with ________. A．children and women B．policemen, students and busy people C．old people, young people and students D．students, busy people and sports players 33．What does the underlined word “limited” mean in Chinese? A．限制 B．放松 C．照顾 D．促进 34．What problems can caffeine cause if you drink too much energy drinks? ①your nervousness                         ②your heart problems ③your bone problems                         ④your sleeping problems A．①②③ B．①②④ C．②③④ D．①③④ 35．According to the passage, which is right? A．A cool drink after sports is bad for your health. B．Most of the energy drinks are colourful and have cool names. C．Energy drinks can really keep you awake in fact. D．Caffeine can make your heart beat more slowly. 第二部分 非选择题 四、词汇应用(本大题共10小题，每小题1分，共10分) 36．Washing dishes is part of my ________ (日常的) life. 37．Ice is a ________ (形态) of water. 38．Their ________ (旅程) to the mountains took three hours by train. 39．A ________ (水滴) of rain fell on my head. 40．Water runs through this big ________ (管道). 41．Time is ___________ (value). We mustn’t waste it. 42．One in four people in the world does not have safe ___________ (drink) water. 43．Dad, the food you cooked is too ________ (salt) for me to eat. 44．The shop sells many different _________ (good). 45．Climate change is a ________ (globe) problem that affects everyone. 五、完成句子(本大题共5小题，每小题2分，共10分) 46．下班前，一定要确保完成任务，这是我们的责任。 It is our ________ ________ ________ ________ to finish the tasks before leaving work. 47．回收在保护我们的环境中发挥着重要作用。 Recycling ________ ________ ________ ________ in protecting our environment. 48．只要确保你尽自己的最大努力。 Just ________ ________ you try your best. 49．结果，现在很多河和湖里的水非常脏。 ________ ________ ________, the water in many rivers and lakes is very dirty now. 50．今天天气有点冷。立刻穿上你的外套，马俊。 It’s ________ ________ cold today. Put on your coat ________ ________, Ma Jun. 六、短文填空(本大题共10小题，每小题1分，共10分) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 The Yellow River is a very important river in China. It 51 (start) high up in the mountains of Qinghai Province (省). It is about 5,464 52 (kilometer) long and runs through many provinces in China. We call it the Mother River 53 it has helped Chinese people for thousands of years. The Yellow River is famous 54 its history. Long ago, many ancient Chinese people lived near the river. The river provided 55 (they) with water for drinking and farming. It also helped people travel and buy and sell things with each other. In the past, the Yellow River sometimes flooded (发洪水), causing problems for the people living nearby. To solve the problem, the people learned to 56 (work) together. One famous story is the legend (传说) of Yu the Great. Yu 57 (dig) channels (水渠) to stop the floods and make the river safe. The Yellow River is not just important for its history. It is also a beautiful and special place. There 58 (be) many famous sights (风景) along the river, such as the Hukou Waterfall. People visit 59 (this) places to see the beauty of the Yellow River and learn about its history. Today, the Yellow River is still 60 important part of Chinese culture. It shows the spirit of our nation! 七、材料作文(本大题共20分) 61．假定你是学校英语报编辑李华，本周是学校的“节约用水周”。请根据下面的提示和要求完成一则简讯。要点： 1. 水的重要性：生命之源； 2. 现状：① 地球的75%是海洋，但海水是咸的；② 很多地区缺水； 3. 日常生活中节约用水的方法（请写出至少2点节水方法）。 要求： 1. 必须包含以上所有要点； 2. 可适当增加细节，以使行文连贯； 3. 语句通顺、条理清楚、标点正确、书写规范； 4.  80词左右，简讯的开头和结尾已给出，不计入总词数。 参考词汇： 生命之源the source of life        海水ocean water        缺乏be short of This week is our school’s Water Saving Week. _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Water is of great importance. Let’s save it. 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司1 / 23 学科网（北京）股份有限公司 $