Unit 6 Trees（单元自测·基础卷）英语新教材沪教版五四学制七年级下册

2025-2026学年七年级下册英语单元自测 Unit 6·基础卷 学校:___________班级：___________姓名：___________分数：___________ （时间：90分钟，满分：120分） 一、单项选择 1．I have ________ rulers. Two are white and three are yellow. A．three B．five C．seven D．eight 【答案】B 【详解】句意：我有五把尺子。两把白色的和三把黄色的。 考查基数词。three三；five五；seven七；eight八。根据“Two are white and three are yellow”，可知共五把，故选B。 2．—Welcome to Los Angeles. Have you ever been here? —Sure. I visited this city three years ago, so this is my ________ time here. A．first B．second C．third D．two 【答案】B 【详解】句意：——欢迎来到洛杉矶。你来过这里吗？——当然。我三年前参观过这座城市，所以这是我第二次来这里。 考查序数词。first第一；second第二；third第三；two二。根据“I visited this city three years ago”可知，之前来过一次，这是第二次来这里，用序数词second。故选B。 3．—Does Mrs. Brown have __________ daughters? —Yes, and Sally is her __________ daughter. A．two; two B．two; second C．second; two D．second; second 【答案】B 【详解】句意：——布朗太太有两个女儿吗？——是的，萨莉是她的第二个女儿。 考查数词辨析。two是基数词，表示“二个”；second是序数词，表示“第二”。根据“have...daughters”可知第一个空用基数词，表示数量，根据“Sally is her...daughter.”可知，第二个空用序数词，表示顺序。故选B。 4．There are ________ months in a year. September is the ________ month of a year. A．twelfth; nine B．twelve; ninth C．twelve; nineth 【答案】B 【详解】句意：一年有十二个月。九月是一年中的第九个月。 考查数词的用法。twelfth第十二；nine九；twelve十二；ninth第九；nineth错误表达。根据“months in a year”可知是十二个月，表示数量用基数词twelve；根据“September is the...month of a year”可知九月是第九个月，表示顺序用序数词ninth。故选B。 5．My grandparents have ________ daughters. My mother is their ________ girl. A．five; third B．fifth; three C．five; three D．fifth; third 【答案】A 【详解】句意：我的祖父母有五个女儿。我妈妈是他们的第三个女孩。 考查数词的用法。five五；third第三；fifth第五；three三。根据“My grandparents have…daughters”可知，此处表示数量，应该填基数词，故排除B、D项。根据“My mother is their…girl.”可知，此处表示顺序，应该填一个序数词，third“第三”符合题意。故选A。 6．The boy is _________ years old and today is his _______ birthday. A．five; five B．fifth; fifth C．fifth; five D．five; fifth 【答案】D 【详解】句意：这个男孩五岁了，今天是他的五岁生日。 考查数词词义辨析。five基数词，五；fifth序数词，第五。第一空表示的是“五岁”，因此是five；第二空表示“第五个”生日，即五岁生日，因此是fifth。故选D。 7．—How far is it from your home to the subway station?                   —About ________ kilometers. A．one B．first C．two D．twice 【答案】C 【详解】句意：——从你家到地铁站有多远？——大约两公里。 考查数词。one一个；first第一个；two两个；twice两次。根据“kilometers”可知，空处应填基数词修饰名词，又因名词是复数，所以基数词要大于一，故选C。 8．—How many months are there in a year? —There are _________ months in a year and the _________ month is December. A．twelve, twelveth B．twelveth, twelve C．twelfth, twelve D．twelve, twelfth 【答案】D 【详解】句意：——一年有几个月？——一年中有十二个月，第十二个月是十二月。 考查基数词和序数词。twelve“十二”，是基数词；twelfth“第十二”，是序数词。AB选项的序数词形式错误，排除；第一空是指十二个月，应用基数词，第二空是指第十二个月，应用序数词。故选D。 9．Tony is ________ years old. We’ll have a party for his ________ birthday. A．twelve; twelveth B．twelve; twelfth C．twelve; twelve 【答案】B 【详解】句意：托尼十二岁了。我们将为他的十二岁生日举行一个聚会。 考查基数词和序数词用法。twelve“十二”，基数词；twelfth“第十二”，序数词；twelveth拼写错误。第一空，根据“Tony is … years old.”可知，此处是指托尼十二岁，要用基数词twelve表示数量；第二空，根据“his … birthday”可知，此处是指第十二个生日，应用序数词twelfth表示顺序。故选B。 10．Here are ________ photos. The first one is about my family and the next is about my friends. A．one B．two C．three 【答案】B 【详解】句意：这是两张照片。第一张是我的家人，下一张是我的朋友。 考查基数词。one一；two二；three三。根据“The first one is about my family and the next is about my friends.”可知这里有两张照片。故选B。 二、选词填空 A．explore  B．because  C． need  D．for  E. with As a nature teacher, Han Mingzhe, 30, loves taking kids to 11 trees. “I have the kids close their eyes and let them feel and remember the tree 12 their hands. I call this game Discover My Tree, ” said Han. When the kids find their tree, their faces light up with joy, like meeting an old friend. Han is always amazed by his students’ imagination. “They might call a walnut (核桃) tree ‘a bomb tree’ 13 its falling walnuts are like ‘bombs’. And the Chinese privet (女贞) might look like a ‘drone (无人机)’ in children’s eyes, so they name it ‘a drone tree’,” said Han. Han said that looking at trees is a simple activity that doesn’t 14 any special tools or knowledge from before. A．how  B．challenge  C． also  D．fallen  E. falling You can learn about a tree by looking at the bark’s appearance and color. You can 15 check for small pores (气孔) the tree uses to “breathe”. Then, look at the leaves and see 16 they are different. Look at the leaf shapes and the different parts of a leaf. If you can find a tree with flowers, that’s even better. You can study the flower’s shape and color. “Except looking at a tree scientifically, you can also check a tree using your senses,” suggested Han. “You can touch the tree with your eyes closed and feel time go by. You can also collect 17 fruits or leaves. These are the gifts from the tree, and you should value them in your heart,” he added. The biggest 18 of exploring trees is patience. “You can try to relax before looking at a tree...this can help you connect with the tree more quickly,” noted Han. 【答案】11．A 12．E 13．B 14．C 15．C 16．A 17．D 18．B 【导语】本文介绍了自然教育老师韩明哲带领孩子们通过触觉、视觉等多种方式探索树木，激发想象力和观察力的故事。 11．句意：作为一名自然老师，30岁的韩明哲喜欢带孩子们去探索树木。“to ____ trees”表示“去探索树木”，to为不定式符号，后需接动词原形。选项A“explore”为动词原形，意为“探索”，符合语境。选项C“need”意为“需要”，不符合语义；选项B、D、E均为介词或连词，不能放在to后。 12．句意：我让孩子们闭上眼睛，让他们用手感受并记住这棵树。“____ their hands”表示“用他们的手”，需用介词表示方式。选项E“with”为介词，意为“用”，符合语境。选项D“for”表示目的，不符合搭配；选项A、B、C均为动词或连词。 13．句意：他们可能会把核桃树叫做“炸弹树”，因为掉落的核桃就像“炸弹”。“____ its falling walnuts are like ‘bombs’”表示“因为掉落的核桃就像‘炸弹’”，前后为因果关系，需用因果连词。选项B“because”为连词，意为“因为”，符合语境。选项A“explore”为动词，不符合语法；选项C“need”为动词；选项D、E均为介词。 14．句意：韩说，观察树木是一项简单的活动，不需要任何特殊的工具或先前的知识。“doesn’t ____ any special tools”表示“不需要任何特殊的工具”，doesn’t后需用动词原形。选项C“need”为动词原形，意为“需要”，符合语境。选项A“explore”意为“探索”，不符合语义；选项B“because”为连词；选项D、E均为介词。 15．句意：你也可以检查树木用来“呼吸”的小气孔。“You can ____ check”表示“你也可以检查”。选项C“also”为副词，意为“也”，位于情态动词 can 之后，实义动词 check 之前，符合语境。选项A“how”为疑问副词，不符合语法；选项B“challenge”为名词或动词；选项D、E均为形容词。 16．句意：然后，观察树叶，看看它们有何不同。“see ____ they are different”中，see后需接宾语从句，表示“如何，怎样”。选项A“how”为疑问副词，引导宾语从句，意为“如何”，符合语境。选项B“challenge”为名词或动词；选项C“also”为副词；选项D、E均为形容词。 17．句意：你还可以收集掉落的果实或树叶。“collect ____ fruits or leaves”中，需用形容词修饰名词fruits，表示“掉落的”。选项D“fallen”为形容词，意为“掉落的”，符合语境。选项E“falling”意为“正在下落的”，不符合语义；选项A、B、C均不符合词性要求。 18．句意：探索树木最大的挑战是耐心。“The biggest ____ of exploring trees”中，形容词biggest后需用名词作主语。选项B“challenge”为名词，意为“挑战”，符合语境。选项A“how”为疑问副词；选项C“also”为副词；选项D、E均为形容词。 三、单词拼写 19．—How do you express (表达) “6: 45”? —It’s a quarter ________ seven. 【答案】to 【详解】句意：——你如何表达“6：45”？——它是还有一刻钟到七点。根据“6: 45”可知，时间表达为还有一刻钟到7点，to表示“到”。故填to。 20．I read an a________ about black hole on newspaper, it’s amazing. 【答案】(a)rticle 【详解】句意：我在报纸上读到了一篇关于黑洞的文章，真令人吃惊。an后接可数名词单数，根据“ about black hole on newspaper,”可知报纸上关于黑洞的应该是文章，用article表示。故填(a)rticle。 21．We are told to use resources more ________. /I'fektivli/ 【答案】effectively 【详解】句意：我们被告知要更有效地利用资源。根据音标可知，此处是副词effectively“有效地”，作状语。 22．—What’s your dream, Lingling? —I’m going to be an ________ (优秀的) astronaut like Wang Yaping. 【答案】excellent 【详解】句意：——玲玲，你的梦想是什么？——我要成为像王亚平一样的优秀宇航员。根据句意可知，此处需要填入一个形容词来修饰astronaut，表示“优秀的”用excellent。故填excellent。 23．a________: n. a formal (often written) request for sth., such as a job, permission to do sth. or a place at a college or university. 【答案】(a)pplication 【详解】句意：申请：正式的（通常是书面的）申请，如工作、做某事的许可或进入学院或大学。根据“ such as a job, permission to do sth. or a place at a college or university.”以及首字母提示，此处是表示“申请、请求”的名词，application“申请”。故填(a)pplication。 24．I’m sure you can do an e________（极好的）job next time. 【答案】(e)xcellent 【详解】句意：我相信你下次一定能做得很好。根据中文和首字母提示可知，excellent“极好的”符合句意。故填(e)xcellent。 25．Six and three ________ (be) nine. 【答案】is 【详解】句意：6加3等于9。根据“Six and three”可知，本题是加法。在英语中表示加减乘除时，be动词单数形式，所以要用is来填空。故填is。 26．We should learn from our ________ (过去的) mistakes. 【答案】past 【详解】句意：我们应该从我们的错误中学习。根据题意和汉语提示可知，past“过去的”，形容词作定语，修饰名词mistakes。故填past。 四、完成句子 27．We put old leaves around the tree to protect its roots in winter. (对划线部分提问) ________ ________ you put old leaves around the tree in winter? 【答案】 Why do/did 【详解】句意：我们把枯叶放在树的周围，以在冬天保护它的根部。划线部分表示目的，对目的状语提问用疑问词why，原句“We put”表明时态可理解为一般现在时，也可理解为一般过去时。问句主语是you，一般现在时需借助助动词do构成疑问句，一般过去时需借助助动词did。故填Why；do/did。 28．We must wear school uniforms at school. (改为同义句) We ________ ________ wear school uniforms at school. 【答案】 have to 【详解】句意：我们在学校必须穿校服。原句中must意为“必须”，可改为have to“不得不，必须”。故填have；to。 29．“We must plant more trees,” he said. (改为间接引语) He said that ________ ________ plant more trees. 【答案】 they must 【详解】句意：“我们必须多植树。”他说道。改为间接引语即改为宾语从句：他说他们必须多植树，从句主语是they，后接must。故填they；must。 30．这种植物的叶子含有丰富的维生素。 The leaves of this plant ________ plenty of vitamins. 【答案】contain 【详解】原句中“含有”是关键词，表示“含有”的关键词是contain，本句主语The leaves是复数形式，且描述植物的客观属性用一般现在时，因此动词用原形contain。 31．众所周知，钱学森是历史上最优秀的科学家之一。 As we all know, Qian Xuesen was one of ________ ________ ________ ________ in history. 【答案】 the most excellent scientists 【详解】根据句意及空所处位置可知，此处缺少“最优秀的科学家”表达。excellent优秀的，此处用其最高级形式the most excellent；scientist科学家，根据“one of + 可数名词复数”表示“……之一”可知，名词用复数，即scientists。故填the；most；excellent；scientists。 32．world, of, in, natural, most, are, the, one, important, resources, Trees, the （连词成句） _________________________________________________________ 【答案】Trees are one of the most important natural resources in the world. 【详解】根据所给单词和标点符号可知，此句是陈述句。Trees作主语；are作谓语；one of“……之一”；the most important natural resources“最重要的自然资源”，作表语；in the world“在世界上”，作状语，放在句末。故填Trees are one of the most important natural resources in the world“树木是世界上最重要的自然资源之一”。 33．主要原因之一是米老鼠就像一个普通人，但他总是尽力面对任何危险。 One of the ________ ________ is that Mickey Mouse was like a common man, but he always tried his best to face any danger. 【答案】 main reasons 【详解】对比中英文可知，空格处缺少“主要原因”，其英文表达为main reason“主要原因”，固定搭配。根据one of +复数名词“……之一”的固定语法规则，reason需用复数形式reasons。故填main；reasons。 五、阅读理解 34．What is the main purpose of the Spring Planting Festival? A．To educate people about the history of Arbour Day. B．To raise awareness about the environment by planting trees. C．To sell special seed packets to raise money. D．To organise a science competition for students. 35．What does the phrase “Get your hands dirty” mean in the poster? A．To do some housework. B．To have fun touching dirt. C．To create your own green space at home. D．To participate in planting trees. 36．What prize might participants win in the GUESS THE SEED CONTEST? A．a special seed packet. B．a beautiful potted plant. C．a Green Explorer Badge. D．a lecture from a science teacher. 37．What can participants (参与者) hear during the MINI LECTURES section? A．A science teacher talking about the history of Arbour Day. B．Gardening club’s tips on creating a green space at home. C．Both A and B． D．Neither A nor B． 38．What is the Green Explorer Badge (徽章) most likely to be? A．A toolbox for planting trees. B．A guidebook for visiting local parks. C．A piece of paper showing you have excellent gardening skills. D．A specially designed piece of metal given to participants of the lectures. 【答案】34．B 35．D 36．A 37．C 38．D 【导语】本文是一篇应用文，主要介绍了春季植树节的相关信息，包括活动时间、地点、植树活动、迷你讲座、猜种子比赛等内容，旨在鼓励人们参与植树，提高环保意识。 34．文中提到“Spring is the perfect time to plant trees. Let’s grow hope together!”以及TREE PLANTING ACTIVITY部分“Get your hands dirty and plant a tree! We’ll provide free saplings.”等内容，说明春季植树节的主要目的是通过植树来提高人们的环保意识。 35．TREE PLANTING ACTIVITY部分“Get your hands dirty and plant a tree! We’ll provide free saplings.”表明“Get your hands dirty”在这里的意思是参与植树活动。 36．GUESS THE SEED CONTEST部分“Winners can take home a special seed packet.”说明在猜种子比赛中参与者可能赢得的奖品是一个特殊的种子包。 37．MINI LECTURES部分“Hear from our school’s science teacher about the history of Arbour Day.”和“Learn some tips from our school gardening club on how to create your own green space at home.”说明在迷你讲座环节，参与者可以听到学校科学老师讲述植树节的历史，也可以从学校园艺俱乐部学到在家创建绿色空间的技巧。 38．MINI LECTURES部分“Participants can win a Green Explorer Badge.”结合整体活动是讲座相关，可推测Green Explorer Badge（徽章）最有可能是给讲座参与者的一块特别设计的金属制品。 六、短文填空 All around us are birds, animals, trees and flowers. The facts about how they 1 39 and grow are interesting. Do you know that one of the greatest presidents (总统) of the USA spent hours and hours studying birds? A businessman who lives near New York City became so i 40 in insects that he began to collect them. He now has more than 1,000 different kinds carefully kept in glass b 41 . Come with me, and I will help you find some of nature’s secrets. Let us go q 42 through the woods and fields. Here we shall find how a rabbit tells the other rabbits that there is danger. We shall follow a mother bear and her young ones as they look for food and get ready for winter sleep. We shall watch bees dancing in the air to let other bees know w 43 they can find food. I will show you many other interesting things, but the best thing that I can teach you is to keep your eyes and ears o 44 when you go out of doors. Nature tells her secrets only to people who look and listen carefully. 【答案】39．(l)ive 40．(i)nterested 41．(b)oxes/(b)ottles 42．(q)uietly 43．(w)here 44．(o)pen 【导语】本文主要介绍了自然界中动植物的生长和行为习性，并鼓励人们仔细观察和聆听自然界的奥秘。 39．句意：关于它们如何生存和成长的事实很有趣。 根据“The facts about how they ... and grow are interesting.”可知，此处填动词原形，与“grow”并列，“live”意为“生存”，符合句意。故填(l)ive。 40．句意：一位住在纽约市附近的商人对昆虫非常感兴趣，以至于他开始收集它们。 根据“A businessman who lives near New York City became so ... in insects that he began to collect them.”可知，此处填形容词作表语，interested意为“感兴趣的”，become interested in表示“对……感兴趣”，符合句意。故填(i)nterested。 41．句意：他现在有1000多种不同的昆虫，它们被小心地保存在玻璃盒子/瓶子里。 根据“kept in glass...”可知，此处指“玻璃容器”，boxes意为“盒子”，bottles意为“瓶子”，符合句意。故填(b)oxes/(b)ottles。 42．句意：让我们安静地穿过树林和田野。 根据“Let us go...through the woods and fields.”可知，此处需填一个副词，修饰动词go，quietly意为“安静地”，符合句意。故填(q)uietly。 43．句意：我们将观察蜜蜂在空中跳舞，以让其他蜜蜂知道它们在哪里可以找到食物。根据“they can find food”可知，此空需要填一个连接词，引导宾语从句，where意为“在哪里”，符合句意。故填(w)here。 44．句意：我会给你展示许多其他有趣的东西，但最重要的是，我要教你的是，当你出门时，要睁大眼睛、竖起耳朵。根据“keep your eyes and ears...”可知，此空需要填一个形容词，keep...open表示“保持……张开/开放”，符合句意。故填(o)pen。 七、完形填空 Every year, wildfires destroy millions of hectares of forest land. Homes are damaged, and thousands of people die. Smokejumpers help to stop this. Smokejumpers are a special type of firefighter. They jump from planes or are lowered by helicopters into areas that are 45 to reach by car or on foot, such as the middle of a mountain forest. They race to put out fires as fast as they can. At a fire site, smokejumpers first examine the land and decide 46 to fight the fire. Their main goal is to stop a fire from spreading or to slow its progress 47 ground-based firefighters arrive. Using basic equipment such as shovels (铲子) and axes (斧头), smokejumpers clear land of burnable material, like dry grass and dead trees. They carry water with them, too, but only a limited amount. Most smokejumpers are men. The most important factors are your height and 48 . Smokejumpers employed in the United States must be between 54 and 91 kilograms so they don’t get blown away by the strong winds or get 49 when they land. The work is dangerous, and the hours are long. But for these firefighters, smoke jumping isn’t just a job. They 50 being able to jump out of planes, fight fires, and live in the forest. As 28-year-old Russian smokejumper Alexi says, “This is the best job for tough guys.” 45．A．hard B．serious C．safe D．close 46．A．where B．why C．what D．how 47．A．if B．though C．before D．because 48．A．nationality B．weight C．sex D．age 49．A．hurt B．lost C．angry D．sick 50．A．imagine B．deny C．mind D．love 【答案】45．A 46．D 47．C 48．B 49．A 50．D 【导语】本文主要介绍什么是空降消防员，他们要做什么，现状和任职要求等。 45．句意：他们从飞机上跳下来，或者由直升机降落到汽车或步行难以到达的地方，比如山林中央。 hard难的；serious严肃的；safe安全的；close亲密的。根据“They jump from planes or are lowered by helicopters into areas that are...to reach by car or on foot, such as the middle of a mountain forest.”可知，到达难以到达的地方，故选A。 46．句意：在火灾现场，消防员首先检查土地并决定如何灭火。 where在哪里；why为什么；what什么；how如何。根据“At a fire site, smokejumpers first examine the land and decide...to fight the fire.”可知，要决定如何灭火。故选D。 47．句意：他们的主要目标是在地面消防员到达之前阻止火势蔓延或减缓火势的发展。 if如果；though虽然；before在……之前；because因为。根据“Their main goal is to stop a fire from spreading or to slow its progress...ground-based firefighters arrive.”可知，在地面消防员到达之前阻止火势蔓延或减缓火势的发展，用before“在……之前”引导时间状语从句，故选C。 48．句意：最重要的因素是你的身高和体重。 nationality民族；weight体重；sex性别；age年龄。根据“Smokejumpers employed in the United States must be between 54 and 91 kilograms”可知，此处提到体重，故选B。 49．句意：在美国雇佣的跳伞运动员必须在54到91公斤之间，这样他们才不会被强风吹走或在着陆时受伤。 hurt受伤的；lost丢失的；angry生气的；sick生病的。根据“so they don’t get blown away by the strong winds or get...when they land.”可知，不会被强风吹走或在着陆时受伤。故选A。 50．句意：他们喜欢从飞机上跳下来，灭火，住在森林里。 imagine想象；deny否认；mind介意；love爱。根据“They...being able to jump out of planes, fight fires, and live in the forest.”可知，他们喜欢从飞机上跳下来，灭火，住在森林里。故选D。 八、任务型阅读 阅读下面短文，根据短文内容回答问题。 Crow cleaners (清洁工) help to keep cities clean. But their work is really difficult. Here is some good news. This month, there are six special cleaners in a park in Moscow (莫斯科). They are black crows. There are about 45 kinds of crows in the world. They eat meat, leaves, fruit and even eggs. Crows like to live together. They work in the day and sleep at night. In the park, workers teach the crows to pick up trash (垃圾). The crows put the trash in a small box. After cleaning the park, they get bird food for their work. How lovely they are! This means people can teach some animals to do special things like the clever crows. Many people visit the park to take photos of the crows. People choose crows because they are clever. This is a good example of how clever these birds can be. 51．How is the cleaners’ work? 52．Who are the special cleaners in a park in Moscow? 53．How many kinds of crows are there in the world? 54．Where do the crows put the trash? 55．Why do people choose crows to pick up trash? 【答案】51．It is really difficult. 52．They are six black crows. 53．There are about 45 kinds of crows in the world. 54．They put the trash in a small box. 55．Because they are clever. 【导语】文章主要讲述了在莫斯科的一个公园里，人们利用聪明的乌鸦来帮助清理垃圾，展示了乌鸦的聪明才智和特殊能力。 51．根据“Crow cleaners (清洁工) help to keep cities clean. But their work is really difficult. ”可知，清洁工的工作十分艰难，故填It is really difficult. 52．根据“This month, there are six special cleaners in a park in Moscow (莫斯科). They are black crows…”可知，特殊清洁工是六只黑色乌鸦，故填They are six black crows. 53．根据“There are about 45 kinds of crows in the world.”可知，世界上大约有45种乌鸦，故填There are about 45 kinds of crows in the world. 54．根据“The crows put the trash in a small box.”可知，乌鸦把垃圾放进一个小盒子里，故填They put the trash in a small box. 55．根据“People choose crows because they are clever.”可知，人们选乌鸦是因为它们很聪明，故填Because they are clever. 九、书面表达 56．树木是人类的好朋友，树木对人类是非常重要的。但是人类却一直在砍伐森林，破坏树木。请你代表学生会，用英文写封100词左右的倡议书，呼吁同学们爱护树木、保护环境。 内容包括以下要点： 1. 树木的重要性 2. 人们对树木的破坏 3. 如何保护树木 可适当拓展，开头结尾已给出，不计入总词数。注意不得透露真实的学校、姓名等任何个人信息，否则不予评分。 Dear fellow students, Trees are very important in our lives. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Students’ union 【答案】例文： Dear fellow students, Trees are very important in our lives. They provide us with oxygen and help clean the air. Trees also offer homes to many animals and prevent soil erosion. However, humans keep cutting down forests and destroying trees for money and land. This harms the environment and our future. To protect trees, we should plant more in our community and avoid wasting paper. We can also raise awareness about the importance of trees. Let’s work together to save them and keep our planet green. Students’ union 【详解】[总体分析] ①题材：本文是一篇应用文，为书信作文； ②时态：时态为“一般现在时”； ③提示：写作要点已给出，考生应注意不要遗漏“信息提示”中关于树木的重要性、人们对树木的破坏及如何保护树木的要点，适当添加细节，并突出写作重点。 [写作步骤] 第一步，表明写作意图。借用“树木在我们的生活中非常重要”来引出后文； 第二步，具体阐述写作内容。从“树木的重要性、人们对树木的破坏、如何保护树木”几个方面重点介绍倡议书的具体情况； 第三步，书写结语。表达“希望大家爱护树木，保护环境”的愿望。 [亮点词汇] ①provide sb. with sth. 提供某人某物 ②prevent...from... 阻止……免受…… ③cut down 砍倒 ④work together 一起工作 [高分句型] ①Trees also offer homes to many animals and prevent soil erosion. (并列句，由and连接两个并列的谓语结构) 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 / 14 学科网（北京）股份有限公司 $ 2025-2026学年七年级下册英语单元自测 Unit 6·基础卷（参考答案） 1.B 2.B 3.B 4.B 5.A 6.D 7.C 8.D 9.B 10.B 11．A 12．E 13．B 14．C 15．C 16．A 17．D 18．B 19．to 20．(a)rticle 21. effectively 22. (a)pplication 23. (e)xcellent 24. is 25. past 26. Why do/did 27. have to 28. they must 29. they must 30. contain 31．the most excellent scientists 32．Trees are one of the most important natural resources in the world. 33．main reasons 34．B 35．D 36．A 37．C 38．D 39．(l)ive 40．(i)nterested 41．(b)oxes/(b)ottles 42．(q)uietly 43．(w)here 44．(o)pen 45．A 46．D 47．C 48．B 49．A 50．D 51．It is really difficult. 52．They are six black crows. 53．There are about 45 kinds of crows in the world. 54．They put the trash in a small box. 55．Because they are clever. 例文 Dear fellow students, Trees are very important in our lives. They provide us with oxygen and help clean the air. Trees also offer homes to many animals and prevent soil erosion. However, humans keep cutting down forests and destroying trees for money and land. This harms the environment and our future. To protect trees, we should plant more in our community and avoid wasting paper. We can also raise awareness about the importance of trees. Let’s work together to save them and keep our planet green. Students’ union 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 $………………○………………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：______________________ 2025-2026学年七年级下册英语单元自测 Unit 6·提高卷 学校:___________班级：___________姓名：___________分数：___________ （时间：90分钟，满分：120分） 一、单项选择 1．I have ________ rulers. Two are white and three are yellow. A．three B．five C．seven D．eight 2．—Welcome to Los Angeles. Have you ever been here? —Sure. I visited this city three years ago, so this is my ________ time here. A．first B．second C．third D．two 3．—Does Mrs. Brown have __________ daughters? —Yes, and Sally is her __________ daughter. A．two; two B．two; second C．second; two D．second; second 4．There are ________ months in a year. September is the ________ month of a year. A．twelfth; nine B．twelve; ninth C．twelve; nineth 5．My grandparents have ________ daughters. My mother is their ________ girl. A．five; third B．fifth; three C．five; three D．fifth; third 6．The boy is _________ years old and today is his _______ birthday. A．five; five B．fifth; fifth C．fifth; five D．five; fifth 7．—How far is it from your home to the subway station?                   —About ________ kilometers. A．one B．first C．two D．twice 8．—How many months are there in a year? —There are _________ months in a year and the _________ month is December. A．twelve, twelveth B．twelveth, twelve C．twelfth, twelve D．twelve, twelfth 9．Tony is ________ years old. We’ll have a party for his ________ birthday. A．twelve; twelveth B．twelve; twelfth C．twelve; twelve 10．Here are ________ photos. The first one is about my family and the next is about my friends. A．one B．two C．three 二、选词填空 A．explore  B．because  C． need  D．for  E. with As a nature teacher, Han Mingzhe, 30, loves taking kids to 11 trees. “I have the kids close their eyes and let them feel and remember the tree 12 their hands. I call this game Discover My Tree, ” said Han. When the kids find their tree, their faces light up with joy, like meeting an old friend. Han is always amazed by his students’ imagination. “They might call a walnut (核桃) tree ‘a bomb tree’ 13 its falling walnuts are like ‘bombs’. And the Chinese privet (女贞) might look like a ‘drone (无人机)’ in children’s eyes, so they name it ‘a drone tree’,” said Han. Han said that looking at trees is a simple activity that doesn’t 14 any special tools or knowledge from before. A．how  B．challenge  C． also  D．fallen  E. falling You can learn about a tree by looking at the bark’s appearance and color. You can 15 check for small pores (气孔) the tree uses to “breathe”. Then, look at the leaves and see 16 they are different. Look at the leaf shapes and the different parts of a leaf. If you can find a tree with flowers, that’s even better. You can study the flower’s shape and color. “Except looking at a tree scientifically, you can also check a tree using your senses,” suggested Han. “You can touch the tree with your eyes closed and feel time go by. You can also collect 17 fruits or leaves. These are the gifts from the tree, and you should value them in your heart,” he added. The biggest 18 of exploring trees is patience. “You can try to relax before looking at a tree...this can help you connect with the tree more quickly,” noted Han. 三、单词拼写 19．—How do you express (表达) “6: 45”? —It’s a quarter ________ seven. 20．I read an a________ about black hole on newspaper, it’s amazing. 21．We are told to use resources more ________. /I'fektivli/ 22．—What’s your dream, Lingling? —I’m going to be an ________ (优秀的) astronaut like Wang Yaping. 23．a________: n. a formal (often written) request for sth., such as a job, permission to do sth. or a place at a college or university. 24．I’m sure you can do an e________（极好的）job next time. 25．Six and three ________ (be) nine. 26．We should learn from our ________ (过去的) mistakes. 四、完成句子 27．We put old leaves around the tree to protect its roots in winter. (对划线部分提问) ________ ________ you put old leaves around the tree in winter? 28．We must wear school uniforms at school. (改为同义句) We ________ ________ wear school uniforms at school. 29．“We must plant more trees,” he said. (改为间接引语) He said that ________ ________ plant more trees. 30．这种植物的叶子含有丰富的维生素。 The leaves of this plant ________ plenty of vitamins. 31．众所周知，钱学森是历史上最优秀的科学家之一。 As we all know, Qian Xuesen was one of ________ ________ ________ ________ in history. 32．world, of, in, natural, most, are, the, one, important, resources, Trees, the （连词成句） _________________________________________________________ 33．主要原因之一是米老鼠就像一个普通人，但他总是尽力面对任何危险。 One of the ________ ________ is that Mickey Mouse was like a common man, but he always tried his best to face any danger. 五、阅读理解 34．What is the main purpose of the Spring Planting Festival? A．To educate people about the history of Arbour Day. B．To raise awareness about the environment by planting trees. C．To sell special seed packets to raise money. D．To organise a science competition for students. 35．What does the phrase “Get your hands dirty” mean in the poster? A．To do some housework. B．To have fun touching dirt. C．To create your own green space at home. D．To participate in planting trees. 36．What prize might participants win in the GUESS THE SEED CONTEST? A．a special seed packet. B．a beautiful potted plant. C．a Green Explorer Badge. D．a lecture from a science teacher. 37．What can participants (参与者) hear during the MINI LECTURES section? A．A science teacher talking about the history of Arbour Day. B．Gardening club’s tips on creating a green space at home. C．Both A and B． D．Neither A nor B． 38．What is the Green Explorer Badge (徽章) most likely to be? A．A toolbox for planting trees. B．A guidebook for visiting local parks. C．A piece of paper showing you have excellent gardening skills. D．A specially designed piece of metal given to participants of the lectures. 六、短文填空 All around us are birds, animals, trees and flowers. The facts about how they 1 39 and grow are interesting. Do you know that one of the greatest presidents (总统) of the USA spent hours and hours studying birds? A businessman who lives near New York City became so i 40 in insects that he began to collect them. He now has more than 1,000 different kinds carefully kept in glass b 41 . Come with me, and I will help you find some of nature’s secrets. Let us go q 42 through the woods and fields. Here we shall find how a rabbit tells the other rabbits that there is danger. We shall follow a mother bear and her young ones as they look for food and get ready for winter sleep. We shall watch bees dancing in the air to let other bees know w 43 they can find food. I will show you many other interesting things, but the best thing that I can teach you is to keep your eyes and ears o 44 when you go out of doors. Nature tells her secrets only to people who look and listen carefully. 七、完形填空 Every year, wildfires destroy millions of hectares of forest land. Homes are damaged, and thousands of people die. Smokejumpers help to stop this. Smokejumpers are a special type of firefighter. They jump from planes or are lowered by helicopters into areas that are 45 to reach by car or on foot, such as the middle of a mountain forest. They race to put out fires as fast as they can. At a fire site, smokejumpers first examine the land and decide 46 to fight the fire. Their main goal is to stop a fire from spreading or to slow its progress 47 ground-based firefighters arrive. Using basic equipment such as shovels (铲子) and axes (斧头), smokejumpers clear land of burnable material, like dry grass and dead trees. They carry water with them, too, but only a limited amount. Most smokejumpers are men. The most important factors are your height and 48 . Smokejumpers employed in the United States must be between 54 and 91 kilograms so they don’t get blown away by the strong winds or get 49 when they land. The work is dangerous, and the hours are long. But for these firefighters, smoke jumping isn’t just a job. They 50 being able to jump out of planes, fight fires, and live in the forest. As 28-year-old Russian smokejumper Alexi says, “This is the best job for tough guys.” 45．A．hard B．serious C．safe D．close 46．A．where B．why C．what D．how 47．A．if B．though C．before D．because 48．A．nationality B．weight C．sex D．age 49．A．hurt B．lost C．angry D．sick 50．A．imagine B．deny C．mind D．love 八、任务型阅读 阅读下面短文，根据短文内容回答问题。 Crow cleaners (清洁工) help to keep cities clean. But their work is really difficult. Here is some good news. This month, there are six special cleaners in a park in Moscow (莫斯科). They are black crows. There are about 45 kinds of crows in the world. They eat meat, leaves, fruit and even eggs. Crows like to live together. They work in the day and sleep at night. In the park, workers teach the crows to pick up trash (垃圾). The crows put the trash in a small box. After cleaning the park, they get bird food for their work. How lovely they are! This means people can teach some animals to do special things like the clever crows. Many people visit the park to take photos of the crows. People choose crows because they are clever. This is a good example of how clever these birds can be. 51．How is the cleaners’ work? 52．Who are the special cleaners in a park in Moscow? 53．How many kinds of crows are there in the world? 54．Where do the crows put the trash? 55．Why do people choose crows to pick up trash? 九、书面表达 56．树木是人类的好朋友，树木对人类是非常重要的。但是人类却一直在砍伐森林，破坏树木。请你代表学生会，用英文写封100词左右的倡议书，呼吁同学们爱护树木、保护环境。 内容包括以下要点： 1. 树木的重要性 2. 人们对树木的破坏 3. 如何保护树木 可适当拓展，开头结尾已给出，不计入总词数。注意不得透露真实的学校、姓名等任何个人信息，否则不予评分。 Dear fellow students, Trees are very important in our lives. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Students’ union 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 $ 2025-2026学年七年级下册英语单元自测 Unit 6·基础卷 学校:___________班级：___________姓名：___________分数：___________ （时间：90分钟，满分：120分） 一、单项选择 1．I have ________ rulers. Two are white and three are yellow. A．three B．five C．seven D．eight 2．—Welcome to Los Angeles. Have you ever been here? —Sure. I visited this city three years ago, so this is my ________ time here. A．first B．second C．third D．two 3．—Does Mrs. Brown have __________ daughters? —Yes, and Sally is her __________ daughter. A．two; two B．two; second C．second; two D．second; second 4．There are ________ months in a year. September is the ________ month of a year. A．twelfth; nine B．twelve; ninth C．twelve; nineth 5．My grandparents have ________ daughters. My mother is their ________ girl. A．five; third B．fifth; three C．five; three D．fifth; third 6．The boy is _________ years old and today is his _______ birthday. A．five; five B．fifth; fifth C．fifth; five D．five; fifth 7．—How far is it from your home to the subway station?                   —About ________ kilometers. A．one B．first C．two D．twice 8．—How many months are there in a year? —There are _________ months in a year and the _________ month is December. A．twelve, twelveth B．twelveth, twelve C．twelfth, twelve D．twelve, twelfth 9．Tony is ________ years old. We’ll have a party for his ________ birthday. A．twelve; twelveth B．twelve; twelfth C．twelve; twelve 10．Here are ________ photos. The first one is about my family and the next is about my friends. A．one B．two C．three 二、选词填空 A．explore  B．because  C． need  D．for  E. with As a nature teacher, Han Mingzhe, 30, loves taking kids to 11 trees. “I have the kids close their eyes and let them feel and remember the tree 12 their hands. I call this game Discover My Tree, ” said Han. When the kids find their tree, their faces light up with joy, like meeting an old friend. Han is always amazed by his students’ imagination. “They might call a walnut (核桃) tree ‘a bomb tree’ 13 its falling walnuts are like ‘bombs’. And the Chinese privet (女贞) might look like a ‘drone (无人机)’ in children’s eyes, so they name it ‘a drone tree’,” said Han. Han said that looking at trees is a simple activity that doesn’t 14 any special tools or knowledge from before. A．how  B．challenge  C． also  D．fallen  E. falling You can learn about a tree by looking at the bark’s appearance and color. You can 15 check for small pores (气孔) the tree uses to “breathe”. Then, look at the leaves and see 16 they are different. Look at the leaf shapes and the different parts of a leaf. If you can find a tree with flowers, that’s even better. You can study the flower’s shape and color. “Except looking at a tree scientifically, you can also check a tree using your senses,” suggested Han. “You can touch the tree with your eyes closed and feel time go by. You can also collect 17 fruits or leaves. These are the gifts from the tree, and you should value them in your heart,” he added. The biggest 18 of exploring trees is patience. “You can try to relax before looking at a tree...this can help you connect with the tree more quickly,” noted Han. 三、单词拼写 19．—How do you express (表达) “6: 45”? —It’s a quarter ________ seven. 20．I read an a________ about black hole on newspaper, it’s amazing. 21．We are told to use resources more ________. /I'fektivli/ 22．—What’s your dream, Lingling? —I’m going to be an ________ (优秀的) astronaut like Wang Yaping. 23．a________: n. a formal (often written) request for sth., such as a job, permission to do sth. or a place at a college or university. 24．I’m sure you can do an e________（极好的）job next time. 25．Six and three ________ (be) nine. 26．We should learn from our ________ (过去的) mistakes. 四、完成句子 27．We put old leaves around the tree to protect its roots in winter. (对划线部分提问) ________ ________ you put old leaves around the tree in winter? 28．We must wear school uniforms at school. (改为同义句) We ________ ________ wear school uniforms at school. 29．“We must plant more trees,” he said. (改为间接引语) He said that ________ ________ plant more trees. 30．这种植物的叶子含有丰富的维生素。 The leaves of this plant ________ plenty of vitamins. 31．众所周知，钱学森是历史上最优秀的科学家之一。 As we all know, Qian Xuesen was one of ________ ________ ________ ________ in history. 32．world, of, in, natural, most, are, the, one, important, resources, Trees, the （连词成句） _________________________________________________________ 33．主要原因之一是米老鼠就像一个普通人，但他总是尽力面对任何危险。 One of the ________ ________ is that Mickey Mouse was like a common man, but he always tried his best to face any danger. 五、阅读理解 34．What is the main purpose of the Spring Planting Festival? A．To educate people about the history of Arbour Day. B．To raise awareness about the environment by planting trees. C．To sell special seed packets to raise money. D．To organise a science competition for students. 35．What does the phrase “Get your hands dirty” mean in the poster? A．To do some housework. B．To have fun touching dirt. C．To create your own green space at home. D．To participate in planting trees. 36．What prize might participants win in the GUESS THE SEED CONTEST? A．a special seed packet. B．a beautiful potted plant. C．a Green Explorer Badge. D．a lecture from a science teacher. 37．What can participants (参与者) hear during the MINI LECTURES section? A．A science teacher talking about the history of Arbour Day. B．Gardening club’s tips on creating a green space at home. C．Both A and B． D．Neither A nor B． 38．What is the Green Explorer Badge (徽章) most likely to be? A．A toolbox for planting trees. B．A guidebook for visiting local parks. C．A piece of paper showing you have excellent gardening skills. D．A specially designed piece of metal given to participants of the lectures. 六、短文填空 All around us are birds, animals, trees and flowers. The facts about how they 1 39 and grow are interesting. Do you know that one of the greatest presidents (总统) of the USA spent hours and hours studying birds? A businessman who lives near New York City became so i 40 in insects that he began to collect them. He now has more than 1,000 different kinds carefully kept in glass b 41 . Come with me, and I will help you find some of nature’s secrets. Let us go q 42 through the woods and fields. Here we shall find how a rabbit tells the other rabbits that there is danger. We shall follow a mother bear and her young ones as they look for food and get ready for winter sleep. We shall watch bees dancing in the air to let other bees know w 43 they can find food. I will show you many other interesting things, but the best thing that I can teach you is to keep your eyes and ears o 44 when you go out of doors. Nature tells her secrets only to people who look and listen carefully. 七、完形填空 Every year, wildfires destroy millions of hectares of forest land. Homes are damaged, and thousands of people die. Smokejumpers help to stop this. Smokejumpers are a special type of firefighter. They jump from planes or are lowered by helicopters into areas that are 45 to reach by car or on foot, such as the middle of a mountain forest. They race to put out fires as fast as they can. At a fire site, smokejumpers first examine the land and decide 46 to fight the fire. Their main goal is to stop a fire from spreading or to slow its progress 47 ground-based firefighters arrive. Using basic equipment such as shovels (铲子) and axes (斧头), smokejumpers clear land of burnable material, like dry grass and dead trees. They carry water with them, too, but only a limited amount. Most smokejumpers are men. The most important factors are your height and 48 . Smokejumpers employed in the United States must be between 54 and 91 kilograms so they don’t get blown away by the strong winds or get 49 when they land. The work is dangerous, and the hours are long. But for these firefighters, smoke jumping isn’t just a job. They 50 being able to jump out of planes, fight fires, and live in the forest. As 28-year-old Russian smokejumper Alexi says, “This is the best job for tough guys.” 45．A．hard B．serious C．safe D．close 46．A．where B．why C．what D．how 47．A．if B．though C．before D．because 48．A．nationality B．weight C．sex D．age 49．A．hurt B．lost C．angry D．sick 50．A．imagine B．deny C．mind D．love 八、任务型阅读 阅读下面短文，根据短文内容回答问题。 Crow cleaners (清洁工) help to keep cities clean. But their work is really difficult. Here is some good news. This month, there are six special cleaners in a park in Moscow (莫斯科). They are black crows. There are about 45 kinds of crows in the world. They eat meat, leaves, fruit and even eggs. Crows like to live together. They work in the day and sleep at night. In the park, workers teach the crows to pick up trash (垃圾). The crows put the trash in a small box. After cleaning the park, they get bird food for their work. How lovely they are! This means people can teach some animals to do special things like the clever crows. Many people visit the park to take photos of the crows. People choose crows because they are clever. This is a good example of how clever these birds can be. 51．How is the cleaners’ work? 52．Who are the special cleaners in a park in Moscow? 53．How many kinds of crows are there in the world? 54．Where do the crows put the trash? 55．Why do people choose crows to pick up trash? 九、书面表达 56．树木是人类的好朋友，树木对人类是非常重要的。但是人类却一直在砍伐森林，破坏树木。请你代表学生会，用英文写封100词左右的倡议书，呼吁同学们爱护树木、保护环境。 内容包括以下要点： 1. 树木的重要性 2. 人们对树木的破坏 3. 如何保护树木 可适当拓展，开头结尾已给出，不计入总词数。注意不得透露真实的学校、姓名等任何个人信息，否则不予评分。 Dear fellow students, Trees are very important in our lives. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Students’ union 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 / 14 学科网（北京）股份有限公司 $