Unit 3 Trees and us【A卷·提升卷】-2024-2025学年七年级英语下册单元速记·巧练（深圳专用，沪教版2024）

Unit 3 Trees and us（A卷·提升卷）（深圳专用） （考试时间：100分钟 试卷满分：100分） 一、单项选择（共10小题，每小题1分，满分10分） 1．I can’t imagine ________ in a world without trees so let’s take action to protect trees. A．live B．to live C．living D．lived 【答案】C 【详解】句意：我无法想象生活在一个没有树木的世界里，所以让我们采取行动保护树木。 考查imagine doing sth表示“想象做某事”。故选C。 2．He ________ asleep soon after he returned home. A．fall B．falls C．fell D．is falling 【答案】C 【详解】句意：他回家后不久就睡着了。 考查动词时态。根据“returned”可知，时态是一般过去时，谓语动词用其过去式。故选C。 3．Look! Peter ________ TV happily, but his parents are busy in the kitchen. A．is watching B．watches C．watched D．was watching 【答案】A 【详解】句意：看！彼得正在开心地看电视，但他的父母正在厨房忙着。 考查动词时态。根据“Look”可知，此处表示正在进行的动作，用现在进行时am/is/are doing的结构，故选A。 4．Photosynthesis (光合作用) is a process of _______ carbon dioxide and _______ oxygen. A．taking in; producing B．taking out; producing C．taking in; produce D．taking out; produce 【答案】A 【详解】句意：光合作用是吸进二氧化碳生产氧气的过程。 考查词义辨析。take in吸进；take out呼出；produce制造。根据常识可知本句表达光合作用是吸进二氧化碳制造氧气，of是介词，后面加动名词形式。故选A。 5．_______ Chinese people will go back to their hometown when the Spring Festival is coming. A．Million of B．Millions of C．Million D．Millions 【答案】B 【详解】句意：当春节来临时，数以百万的中国人将回到他们的家乡。 考查数词用法。millions of“数百万的”，表示概数，表达不确切的数字概念，故选B。 6．We moved to a new house and bought _________. A．a lot of furniture B．many furnitures C．an furniture D．furnitures 【答案】A 【详解】句意：我们搬到了一个新房子里而且买了许多家具。 考查名词单复数。furniture是“家具”的总称，是不可数名词，没有复数形式，其前不能用many修饰。a lot of后既可加可数名词复数也可加不可数名词。故选A。 7．—What was the weather like yesterday? —It was so hot. When Tom reached the top of the hill, he stopped ________ a rest on a big rock. A．have B．having C．to having D．to have 【答案】D 【详解】句意：——昨天的天气怎么样？——天气太热了。当汤姆到达山顶时，他停下来在一块大石头上休息。 考查非谓语。stop to do sth停下来去做某事；stop doing sth停止做某事。根据“When Tom reached the top of the hill, he stopped...a rest on a big rock.”可知，此处是stop to do sth“停下来做另一件事”，故选D。 8．The table is _________ wood, and the paper is ________ trees. A．made of; made of B．made from; made from C．made of; made from D．made from; made of 【答案】C 【详解】句意：这张桌子是由木头制成的，纸是由树木制成的。 考查动词短语。be made from由……制成，看不出原材料；be made of由……制成的，能看出原材料。第一空能看出桌子的原材料是木头，因此用be made of，第二空纸的原材料是木头，这是无法看出来的，因此用be made from。故选C。 9．It’s very convenient for her to go to work by bike. A．easy B．helpful C．difficult D．surprising 【答案】A 【详解】句意：骑自行车上班对她来说很方便。 考查形容词辨析。easy容易的；helpful乐于助人的；difficult困难的；surprising惊讶的。原句中“convenient”指的是“方便的”，与A选项意思一致，故选A。 10．Mr. Green is a blind man. He always goes everywhere with a guide dog. A．can’t hear B．can’t see C．can’t smell D．can’t walk 【答案】B 【详解】句意：格林先生是一个盲人。他去每一个地方总是带着一只导盲犬。 考查词义辨析。can’t hear听不见；can’t see看不见；can’t smell闻不到；can’t walk不能走路。划线部分“blind”表示“看不见的”，与can’t see同义。故选B。 二、用所给词的正确形式填空。（共15小题，每小题1分，满分15分） 11．Look! The ants (carry) some food back to their home. 【答案】are carrying 【详解】句意：看！蚂蚁们正把一些食物带回它们的家。根据“Look!”可知，该句时态为现在进行时，谓语动词结构为“is/am/are+doing”；主语ants为复数，be动词应用are。故填are carrying。 12．Trees are good for our health because they take in (harm) gases in the air. 【答案】harmful 【详解】句意：树木对我们的健康有益，因为它们吸收空气中的有害气体。harm“危害”，动词和名词。空后为名词gases，空处应填形容词作定语来修饰名词，harm的形容词为harmful“有害的”。故填harmful。 13．The company has found a better way to (product) electric cars. 【答案】produce 【详解】句意：该公司找到了生产电动汽车的更好方法。根据“found a better way to...”可知，此处的to是动词不定式符号，后面跟动词原形；product“产品”，名词，动词形式为produce“生产”。故填produce。 14．I live just by the market, and it’s very to go shopping. （convenience） 【答案】convenient 【详解】句意：我就住在市场附近，去购物很方便。convenience“便利”，是名词，此处是作表语，应用形容词，故填convenient。 15． （million）of movie fans like watching Avatar. It’s really fantastic. 【答案】Millions 【详解】句意：数百万影迷喜欢看《阿凡达》。真的很棒。此处表示概数，用数词的复数形式+of，故填Millions。 16．There are many (leaf) on the playground in autumn. 【答案】leaves 【详解】句意：秋天操场上有许多树叶。leaf“树叶”，是可数名词，many后加可数名词复数，故填leaves。 17．The young man was brave enough (save) a girl from a river. 【答案】to save 【详解】句意：这个年轻人很勇敢地从河里救了一个女孩。根据语境和提示词汇可知，be brave to do sth表示“勇敢地做某事”，空处需填“不定式to+动词原形”，save“救”，动词。故填to save。 18．I want to buy lots of (furniture) for my new house. 【答案】furniture 【详解】句意：我想为我的新房子买很多家具。furniture“家具”，不可数名词，在动词后作宾语，故填furniture。 19．Look! The cat is (lie) on the kitchen floor. 【答案】lying 【详解】句意：看！小猫躺在厨房地板上。根据“Look”可知，用现在进行时，此空为动词的现在分词。lie的现在分词为lying。故填lying。 20．Look! Some boys are (draw) pictures under the tree. 【答案】drawing 【详解】句意：看！一些男孩正在树下画画。根据Look可知，句子要用现在进行时态is/am/are doing。draw的现在分词是drawing。故填drawing。 21．Many people are （cut） down forests and it’s bad for our Earth. 【答案】cutting 【详解】句意：许多人正在砍伐森林，这对我们的地球不利。cut down“砍倒”，此处用现在分词和be动词构成现在进行时。故填cutting。 22．To plant trees, the students are (dig) holes. 【答案】digging 【详解】句意：为了种树，学生们正在挖坑。dig“挖”，动词，此处应用现在分词和are构成现在进行时，故填digging。 23．We should try our best （save）the trees if we want to have a good environment. 【答案】to save 【详解】句意：如果我们想有一个好的环境，我们就应该尽力保护树木。save“拯救”，try one’s best to do sth.“尽某人最大的努力做某事”。故填to save。 24．—What are you doing? —I’m (write) a letter. 【答案】writing 【详解】句意：——你在做什么？——我正在写信。根据题干可知时态为现在进行时。表达正在做某事，基本结构为be＋doing，write的现在分词是writing。故填writing。 25．When the teacher asked Marie to answer the question, she kept (silence). 【答案】silent 【详解】句意：当老师让玛丽回答问题时，她保持沉默。根据“kept”与提示词可知，kept的动词原形为keep“保持”，系动词，后应用形容词作表语，因此应用silent“沉默的”。故填silent。 三、完形填空（共10小题，每小题1分，满分10分） Why do we have to protect trees? We know trees can bring us 26 better world. They can provide us 27 clean air and water. They work like an air 28 . They 29 CO2 and give out O2. They also make the air cool on hot days and stop strong winds. What’s more, they give us food and medicine 30 us healthy. But trees are in trouble. People 31 down more and more trees to make money now. 32 can we do? Maybe we can start from small things. 33 , we can plant trees. We can stop 34 trees. Trees are really important. 35 there aren’t any trees, we can’t live on the Earth. 26．A．a B．an C．the D．/ 27．A．for B．about C．to D．with 28．A．clean B．cleaning C．cleaner D．cleaned 29．A．take in B．take off C．take on D．take up 30．A．keeping B．to keep C．kept D．keep 31．A．is cutting B．will cut C．cutting D．are cutting 32．A．Why B．When C．What D．How 33．A．For example B．Instead C．Because D．Although 34．A．cutting down B．to cut C．to cutting D．to cut down 35．A．If B．So C．Because D．Than 【答案】 26．A 27．D 28．C 29．A 30．B 31．D 32．C 33．A 34．A 35．A 【导语】本文介绍了树木对人们的重要性以及为保护树木提出了几点建议。 26．句意：我们知道树木可以给我们带来一个更美好的世界。 a不定冠词，表泛指，用于辅音音素开头的单词前；an不定冠词，表泛指，用于元音音素开头的单词前；the定冠词，表特指；/零冠词。根据“…better world”可知，此处泛指一个更好的世界，且better以辅音音素开头，其前应加不定冠词a。故选A。 27．句意：它们可以为我们提供干净的空气和水。 for为了；about关于；to到；with和。此处是短语provide sb. with sth.“给某人提供某物”。故选D。 28．句意：它们就像空气净化器一样工作。 clean清洁；cleaning清洁，现在分词或动名词；cleaner清洁器；cleaned清洁，过去式或过去分词。根据“They work like an air…”可知，句中含有实义动词，故此处指树木像空气净化器一样工作，air cleaner“空气净化器”。故选C。 29．句意：它们吸收二氧化碳，放出氧气。 take in吸收；take off脱下；take on承担；take up占据。根据“They…CO2 and give out O2.”可知，树木会吸收空气中的二氧化碳。故选A。 30．句意：更重要的是，它们给我们食物和药物，以保持我们的健康。 keeping保持，现在分词或动名词；to keep保持，动词不定式；kept保持，过去式或过去分词；keep保持，动词原形。根据“they give us food and medicine…us healthy.”可知，树木给人们食物和药物，是为了人们能够保持健康，此处是不定式表目的。故选B。 31．句意：现在人们砍伐越来越多的树来赚钱。 is cutting切，现在进行时；will cut切，一般将来时；cutting切，现在分词或动名词；are cutting切，现在进行时。根据“now”可知，时态是现在进行时，结构是am/is/are doing，主语是People，故用be动词are。故选D。 32．句意：我们能做什么？ Why为什么；When何时；What什么；How怎样。根据“…can we do?”可知，此处指人们可以做什么来改变树木越来越少的现象。故选C。 33．句意：例如，我们可以种树。 For example例如；Instead代替；Because因为；Although尽管。根据“Maybe we can start from small things.…we can plant trees.”可知，“种植树木”是人们可以做的一些小事的例子，故用for example表举例。故选A。 34．句意：我们可以停止砍伐树木。 cutting down砍伐；to cut切，动词不定式；to cutting切；to cut down砍伐，动词不定式。stop doing sth.“停止正在做的某事”；stop to do sth.“停下来去做某事”。此处指停止砍伐树木，应用动名词形式；cut down“砍伐”，cut down trees“砍伐树木”。故选A。 35．句意：如果没有树，我们就不能在地球上生活。 If如果；So因此；Because因为；Than比。根据“…there aren’t any trees, we can’t live on the Earth.”可知，此处应用if引导条件状语从句，如果没有树木，人们就无法生存。故选A。 四、阅读理解（共15小题，每小题2分，满分30分） A Why Are Onions Amazing?      Onions are round and come in different colors like white, yellow and red. They have a strong smell and taste. When we cut them, they can make our eyes water. Many people enjoy eating them, but they are more than tasty; they are useful as well. High in vitamins, onions give great benefits to our bodies and help us stay healthy. ___________________    A special plant called the corpse flower (巨魔芋) comes out this month in Australia. You can see a flower like this only once every few years. It does not smell sweet but like bad meat. Because it wants to draw in small insects to help them bring the pollen (花粉) to other places. How Do Plants Work?     It’s a quarter past seven. Here’s Worker No. 55 in his green clothes. He works in the leaf (树叶). He collects sunlight and CO2 during the day. Workers from the root (根) give him water. Then the plant will make sugar, which is useful. It also makes oxygen. Animals and humans need oxygen to breathe (呼吸). 36．In which SECTION of the newspaper can we read the news? A．FOOD． B．TRAVEL. C．NATURE. D．SPORTS. 37．What makes onions useful? A．They have different colors. B．They are delicious. C．They make people cry. D．They are good for our body. 38．The best heading for the second piece of news would be ________. A．Why Is It Smelly? B．A Large Flower. C．How Do Insects Help? D．A Bad Smell. 39．Which of the following tells how plants work? A．Water + Sunlight → Sugar + Oxygen + CO2. B．Water + CO2 + Sunlight →Sugar + Oxygen. C．Water + Sunlight +Sugar →Oxygen + CO2. D．Sunlight + Sugar →Water + Oxygen + CO2. 40．All the passages are about ________. A．the ability of plants B．exciting wildlife stories C．the activities of plant workers D．interesting geography knowledge 【答案】36．C 37．D 38．A 39．B 40．A 【导语】本文是一篇新闻报道。文章主要向读者介绍了一些有趣的植物知识，包括植物的特点（如洋葱的外观、气味及营养价值，巨魔芋的气味特点）和植物的工作原理，展现了植物世界的奇妙之处。 36．推理判断题。这几篇短文分别介绍了洋葱、巨魔芋以及植物的工作原理，都与自然植物相关；据此可以推断，我们可以在报纸的自然版块读到本文。故选C。 37．细节理解题。根据第一篇短文“High in vitamins, onions give great benefits to our bodies and help us stay healthy.”可知，洋葱富含维生素，对身体有益，有助于保持健康。因此，洋葱之所以有用，是因为它们对我们的身体有好处。故选D。 38．最佳标题题。第二篇新闻主要介绍了巨魔芋这种植物散发像腐肉一样的臭味，以及解释了它散发臭味的原因是为了吸引小昆虫传播花粉；选项A“它为什么这么臭？”既提到了这种植物臭的特点，又暗示了会解释原因，最适合作为本段的标题。故选A。 39．推理判断题。根据第三篇短文 “He collects sunlight and CO₂ during the day. Workers from the root give him water. Then the plant will make sugar, which is useful. It also makes oxygen.”可知，植物通过根吸收水分，叶子收集阳光和二氧化碳，然后制造出糖和氧气；这个过程符合光合作用的基本原理，即水、二氧化碳和阳光在叶绿体的作用下转化为糖分和氧气。因此，反应式应该是：Water + CO₂ + Sunlight →Sugar + Oxygen。故选B。 40．主旨大意题。综合全文可知，这三篇短文都围绕植物展开，介绍了植物的一些特性、作用以及工作原理等，属于植物的能力范畴。故选A。 B Mangroves are important for our earth. They can take in plenty of carbon (碳) and make the air fresh. But around the world, the cities are growing and they bring us pollution (污染), so many mangrove forests are lost. In Shenzhen, the city is working hard to help mangoves. The city is small and busy, but it keeps 1% of the main city part for mangroves. The city even moves the Coastal Highway to help the mangroves. To bring back the mangroves, the city also plants more mangroves in some right places. Now, the Futian Mangrove Reserve becomes home to migratory birds. Many people in Shenzhen like helping mangroves. They enjoy activities like planting trees and making more people know about mangroves. But there aren’t many chances (机会) for them to join in. So, the city needs to do more and gives chances to let people help. Helping mangroves is good for our city and the world. We should do our best to help these important forests. And we have a long way to go. 41．Why are mangroves important for our earth? A．They make the air fresh. B．They are around the world. C．They make the city grow. D．They are lost with the cities. 42．How many things does the city do to help mangroves in Paragraph 2? A．2. B．3. C．4. D．5. 43．What does “They” in Paragraph 3 refer to (指代)? A．Birds. B．People. C．Mangroves. D．Cities. 44．Which could be the structure (结构) of the text? A． B． C． D． 45．What can we learn from the text? A．The mangroves are important to migratory birds. B．People have many chances to help mangroves. C．The mangoves around the world are fine now. D．People don’t know how to help mangroves. 【答案】41．A 42．B 43．B 44．D 45．A 【导语】本文主要讲述了红树林对地球的重要性以及深圳市如何帮助保护和恢复红树林。 41．细节理解题。根据“They can take in plenty of carbon (碳) and make the air fresh.” 可知，红树林使空气清新，故选A。 42．细节理解题。根据第二段“but it keeps 1% of the main city part for mangroves. The city even moves the Coastal Highway to help the mangroves. To bring back the mangroves, the city also plants more mangroves in some right places.”可知，提到了深圳市为帮助红树林进行的三件事：保留城区1%的面积给红树林、迁移了海岸公路、在合适的地方植树，故选B。 43．代词指代题。 根据第三段开头“Many people in Shenzhen like helping mangroves. They enjoy activities like planting trees and making more people know about mangroves.” （深圳的许多人都喜欢帮助红树林。他们喜欢植树之类的活动，让更多的人了解红树林）可知， “They” 指的是前面提到的“people”，故选B。 44．篇章结构题。文章先总体讲述红树林的重要性，然后详述深圳市的具体措施，接着提到市民参与情况，最后总结，结构图D符合。故选D。 45．推理判断题。根据“Now, the Futian Mangrove Reserve becomes home to migratory birds.”可知，红树林对候鸟很重要，故选A。 C It is 7:15 in the morning, and the plant is starting its work. The workers in the plant are busy and ready to start their jobs. The plant has many workers in different parts. Each part of the plant has workers to do important jobs. The workers in the Root send water up to the Stem, and then the water rises to the Leaf. In the Leaf, the workers make use of the water, CO2 and sunlight (二氧化碳和阳光). These things help the plant make sugar (糖). Sugar is very important for the plant because it helps the plant grow. The plant also makes oxygen (氧气), but it doesn’t need much of it. Oxygen is very important because we need it to breathe (呼吸). The workers work hard all day. They keep the plant healthy and help it grow. When the night comes, the workers take a rest and wait for the next day to begin. Plants do more than just give us food and oxygen. They help clean the air and keep the world healthy. Without plants, the world would be very different. 46．Where does the water come from in the plant? A．From the Leaf. B．From the Stem. C．From the Root. D．From the Sun. 47．What do the workers in the Leaf help the plant make? A．Water. B．Sugar. C．CO2. D．Oxygen. 48．What does the underlined word “rest” mean? A．Break. B．Play. C．Work. D．Run. 49．Which is TRUE according to the text? A．The plant starts its work in the evening. B．The plant needs a lot of oxygen to grow. C．Everything will grow well without plants. D．The workers in the plant help the plant to stay healthy and grow. 50．Where can you read the text? A．https://www.sports.com/ B．https://www.history.com/ C．https://www.natureworld.com/ D．https://www. englishlearning.com/ 【答案】46．C 47．B 48．A 49．D 50．C 【导语】本文是一篇说明文。主要介绍了植物中各个部分的作用。 46．细节理解题。根据“The workers in the Root send water up to the Stem, and then the water rises to the Leaf.”可知，水来自根部。故选C。 47．细节理解题。根据“These things help the plant make sugar (糖).” “可知，叶子里的工人帮助植物制造糖。故选B。 48．词义猜测题。根据“When the night comes, the workers take a rest and wait for the next day to begin.”可推知此处意为“夜晚来临时，工人们休息一下，等待第二天开始。”，所以划线词意为“休息”，与A项同义。故选A。 49．细节理解题。根据“The workers work hard all day. They keep the plant healthy and help it grow.”可知，工厂里的工人帮助植物保持健康和生长。故选D。 50．推理判断题。根据“It is 7:15 in the morning, and the plant is starting its work. The workers in the plant are busy and ready to start their jobs. The plant has many workers in different parts. Each part of the plant has workers to do important jobs.”及全文可知，文章介绍了植物中各个部分的作用，所以文章可能出现在自然世界网站。故选C。 五、阅读还原（共5小题，每小题1分，满分5分） 请阅读下面的短文，并从下列的六个句子中选择五个还原到原文中，使原文的意思完整、连贯。 Keeping your school clean isn’t just the cleaner’s job. 51 The following small steps can help keep your school clean! Throw any litter you see into trash cans. Litter can build up to make your school messy. 52 Encourage your friends to follow your example to make your school clean and tidy. Recycle waste like paper, glass, and plastic. 53 So to recycle is to reduce the amount of litter, in a way. If your school doesn’t take part in any recycling programs, call on your classmates to start one at once. Put things away after you use them. If you get a book out of a shelf in your classroom or you use a microscope (显微镜) in the science lab, make sure you put it back when you’ve finished using it. 54 55 Don’t jump or stand on desks or chaits as it can cause them to break. Don’t kick the doors or write or draw on walls. If you see any graffiti (涂鸦) on them, report it to your teachers. Small actions can make a big difference. Together, you can make your school cleaner and better. A．This plays an important role in recycling waste. B．Be mindful about the school facilities. C．It’s the duty of everyone in the school. D．By recycling, waste can be turned into new products. E．Leaving things around leads to messy classrooms. F．If you see any litter on the ground, pick it up and throw it away. 【答案】51．C 52．F 53．D 54．E 55．B 【导语】本文主要介绍保持学校清洁的一些小步骤，包括将垃圾入篓、回收废物、用完物品归位、爱护学校设施等，强调这些小行动能让学校更清洁美好，且保持学校清洁是每个人的责任。 51．根据“Keeping your school clean isn’t…keep your school clean!”可知，上文说保持学校清洁不只是清洁工的工作，下文说以下小步骤能帮助保持学校清洁，C选项“这是学校里每个人的责任”符合语境，故选C。 52．根据“Throw any litter you see into trash cans…school clean and tidy.”可知，上文提到把看到的垃圾扔进垃圾桶，F选项“如果你看到地上有垃圾，把它捡起来扔掉”符合语境。故选F。 53．根据上文“Recycle waste like paper, glass, and plastic.”可知，此处在描述回收利用，D选项“通过回收利用，废物可以转化为新产品”符合语境，故选D。 54．根据上文“Put things away after you use them.”可知，用完东西后要放回原处，E选项“把东西乱放会导致教室杂乱”符合语境。故选E。 55．根据下文“Don’t jump or stand on desks or chaits as it can cause them to break. Don’t kick the doors or write or draw on walls. If you see any graffiti (涂鸦) on them, report it to your teachers.”提到不要跳或站在桌子或椅子上，不要踢门或在墙上乱写乱画等，都是关于爱护学校设施的内容，B选项“注意学校设施”符合语境。故选B。 六、阅读匹配（共5小题，每小题1分，满分5分） 下面的材料A～F是对六种神奇植物的简介。请根据以下五名同学的需求，帮助他们寻找想要了解的植物，并将其标号填入题后括号内。 56 Mary found a strange plant with only two leaves. She wants to know more about it. 57 Jackie said he saw a bird-like flower. He felt it interesting and wanted to find it out. 58 Candy’s best friend is not happy. She wants to find a way to make her friend smile. 59 Tony notices that there is a plant. The leaves may close up tightly to get its food. 60 Lucia’s classmate doesn’t believe trees get hurt sometimes. He wants to show her. A．Its flowers look like egrets. What are egrets? They are a kind of bird. Because this plant’s flowers look like flying egrets, people call it the egret flower. It grows in eastern Asia. B．We all know that people can be shy. But how can a plant be shy? When something touches this plant’s leaves, they close up tightly. After a few minutes, the leaves open up again. C． When it comes to laughing, this tree is funny. This is because the fruit of this tree has a hole in it. If the wind blows, this amazing tree “laughs”. When people first hear it laughing, they are usually quite surprised and begin to laugh along with the tree, It grows in the middle of Africa． D．This plant grows in the southwest of Africa. Like most plants, it has roots. But it has only two leaves and a stem （茎）. Its two leaves continue to grow for its whole life. This plant can live as long as 1500 years, so people call it a living fossil. E. When this tree hurts, a kind of red liquid will come out. It looks like blood. People say it will cry when it hurts. It grows in western Africa. F. An interesting plant in North America eats “meat”. When an insect（昆虫）comes near its leaves, the leaves close up tightly until the insect dies. Then, it enjoys its delicious meal. 【答案】56．D 57．A 58．C 59．F 60．E 【导语】本文介绍了六种神奇植物和五名同学的需求。 56．根据“Mary found a strange plant with only two leaves. She wants to know more about it.”可知，玛丽发现了一种只有两片叶子的奇怪植物。她想知道更多。选项D“这种植物生长在非洲西南部像大多数植物一样，它有根。但它只有两片叶子和一个茎。它的两片叶子在整个生命中都在继续生长。这种植物能活1500年之久。人们称它为活化石。”与之对应。故选D。 57．根据“Jackie said he saw a bird-like flower. He felt it interesting and wanted to find it out.”可知，杰基说他看到了一朵像鸟一样的花。他觉得很有意思。我想把它找出来。选项A“它的花看起来像白鹭？什么是白鹭。它们是一种鸟，因为这种植物的花儿看起来像飞翔的白鹭,所以人们称它为白鹭花。它生长在东亚。”与之对应。故选A。 58．根据“Candy’s best friend is not happy. She wants to find a way to make her friend smile.”可知，辛迪最好的朋友不高兴，她想找到一种方法让她的朋友微笑。选项C“说到笑，这棵树很有趣。这是因为这棵树上的果实有一个洞。如果风一吹，这棵神奇的树就会‘笑’。当人们第一次听到它笑的时候，他们通常会很惊讶，并开始和树一起笑。它生长在非洲中部。”与之对应。故选C。 59．根据“Tony notices that there is a plant. The leaves may close up tightly to get its food.”可知，托尼注意到有一棵植物。叶子可以紧紧地收拢以获取食物。选项F“北美有一种有趣的植物吃‘肉’，当一只昆虫靠近它的叶子时，叶子会紧紧地合拢，直到昆虫死去。然后，它享受它的美味佳肴”与之对应。故选F。 60．根据“Lucia’s classmate doesn’t believe trees get hurt sometimes. He wants to show her.”可知，露西亚的同学不相信树有时会受伤。他想给她看。选项E“当这棵树受伤时，一种红色的液体就会流出来。看起来像血。人们说受伤的时候会哭。它生长在西非。”与之对应。故选E。 七、语法填空（共10小题，每小题1分，满分10分） 阅读下面短文，在空格处填入一个适当的词或使用括号中所给词语的正确形式填空。 A good example has great power. As a pop star, he is very popular in Asia with more than seventy 61 (million) followers on Weibo. As a role model, he was appointed（任命为） as the UN Environment National Good﹣Will Ambassador（联合国环境署亲善大使）in 2018. 62 example above is Chinese singer and actor Wang Junkai. As UNEP’s youngest ambassador, Wang attended a UN meeting in Kenya 63 March 14, 2019. In an interview after the meeting, Wang said that he would like 64 (spread) the idea of environmental protection around the world. “I greatly thank UN Environment for 65 (give) me the chance to be the ambassador. In fact, it’s not the 66 (one) time that Wang has cared about environmental problems. In 2016, Wang 67 (take) part in the “wild for life” campaign （运动）. A year later, he spoke out on the need to protect wild animals in public and called   68 (they) “superstars of the planet”. According to Wang, young people are no longer onlookers（旁观者）when it 69 (come) to environmental protection. “I will do my best to do everything I can to take care of the Earth, 70 I hope that more people will join me in protecting the Earth, “ he said. 【答案】 61．million 62．The 63．on 64．to spread 65．giving 66．first 67．took 68．them 69．comes 70．and 【导语】本文主要介绍了中国歌手和演员Wang Junkai宣传保护环境的思想，积极参加保护野生生物的活动。 61．句意：他在亚洲很受欢迎，微博上有7千多万粉丝。前面的词语是70，所以要用million的原形来填空，故填million。 62．句意：上面的例子是中国歌手和演员Wang Junkai。above作定语修饰example，所以要用定冠词来填空，表特指，故填The。 63．句意：2019年3月14号，Wang参加了一个联合国在Kenya的一个会议。后面的词语是“March 14, 2019”所以要用介词on来填空，故填on。 64．句意：Wang说他想要全世界传播环境保护的思想。would like to do sth.固定短语，表示“想要做某事”，故填to spread。 65．句意：我很感谢联合国环境署给我一个做大使的机会。前面的词语是介词，所以要用动名词来填空，故填giving。 66．句意：这不是Wang第一次关心环境问题。后面的词语是名词time表示“次数”，所以要用序数词来填空，故填first。 67．句意：2016年，Wang参加了“野生生物”运动。时间状语是“In 2016”，所以要用一般过去时来填空，故填took。 68．句意：他公开呼吁保护野生生物的必要，并称他们为”这个星球的超级明星”。前面的词语是动词，所以要用代词宾格来填空，故填them。 69．句意：当它涉及到环境行动的时候，年轻人不再是旁观者。句子时态是一般现在时，从句主语是it，动词用第三人称单数，故填comes。 70．句意：我要尽我所能来保护地球，并且我希望更多的人加入保护地球的行列中来。分析句子可知前后句是并列关系，应用并列连词and连接两个句子，故填and。 八、书面表达（15分） 71．假定你是李华，2024年3月12日是我国第46个植树节，为了提高学生对保护树木和环境的意识，你们学校举办了植树节系列活动。请根据以下内容提示，向你校英国交换生Leo写信介绍此次活动，并分享你的活动心得。 时间 3月12日下午 活动 ①参加有关如何保护树木的讲座； ②和同学一起种树； ③…… 活动心得 ①进一步了解树木的重要性； ②…… 要求： 1. 80词左右（开头已给出，不计入总词数）； 2. 要点齐全，可适当增加细节； 3. 文中不得出现真实姓名和校名； 4. 条理清晰，语句通顺，意义连贯，书写规范。 参考词汇：Tree Planting Day 植树节；lecture 讲座 Dear Leo, I hope you’re doing well. I’m writing to share a piece of exciting news with you. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours, Li Hua 【答案】例文 Dear Leo, I hope you’re doing well. I’m writing to share a piece of exciting news with you. It is about the 46th Tree Planting Day on March 12th. Our school held activities to teach students about protecting the environment. The event began in the afternoon with a lecture on how to protect trees. Following that, my classmates and I participated in a tree-planting activity. We also learned about some proper ways of caring for these young trees. Additionally, we participated in a school clean-up to improve our surroundings. By joining this event, I learned more about the importance of trees. Besides, I realized we should take proactive action to protect them now. I wish you could have joined us. I’m looking forward to hearing about your experiences too. Yours, Li Hua 【详解】[总体分析] ①题材：本文是一篇材料作文； ②时态：时态为“一般过去时”为主； ③提示：写作要点已给出，考生应注意不要遗漏“信息提示”中的介绍要点，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，作者写信要和Leo分享一个消息； 第二步，具体阐述关于植树节的活动及心得； 第三步，书写结语，表达“希望Leo一起加入”的愿望。 [亮点词汇] ①Additionally另外 ②take proactive action采取积极的行动 ③looking forward to期待 [高分句型] ①Our school held activities to teach students about protecting the environment. (不定式作目的状语) ②Besides, I realized we should take proactive action to protect them now. (省略that的宾语从句) 1 / 14 学科网（北京）股份有限公司 $$ Unit 3 Trees and us（A卷·提升卷）（深圳专用） （考试时间：100分钟 试卷满分：100分） 一、单项选择（共10小题，每小题1分，满分10分） 1．I can’t imagine ________ in a world without trees so let’s take action to protect trees. A．live B．to live C．living D．lived 2．He ________ asleep soon after he returned home. A．fall B．falls C．fell D．is falling 3．Look! Peter ________ TV happily, but his parents are busy in the kitchen. A．is watching B．watches C．watched D．was watching 4．Photosynthesis (光合作用) is a process of _______ carbon dioxide and _______ oxygen. A．taking in; producing B．taking out; producing C．taking in; produce D．taking out; produce 5．_______ Chinese people will go back to their hometown when the Spring Festival is coming. A．Million of B．Millions of C．Million D．Millions 6．We moved to a new house and bought _________. A．a lot of furniture B．many furnitures C．an furniture D．furnitures 7．—What was the weather like yesterday? —It was so hot. When Tom reached the top of the hill, he stopped ________ a rest on a big rock. A．have B．having C．to having D．to have 8．The table is _________ wood, and the paper is ________ trees. A．made of; made of B．made from; made from C．made of; made from D．made from; made of 9．It’s very convenient for her to go to work by bike. A．easy B．helpful C．difficult D．surprising 10．Mr. Green is a blind man. He always goes everywhere with a guide dog. A．can’t hear B．can’t see C．can’t smell D．can’t walk 二、用所给词的正确形式填空。（共15小题，每小题1分，满分15分） 11．Look! The ants (carry) some food back to their home. 12．Trees are good for our health because they take in (harm) gases in the air. 13．The company has found a better way to (product) electric cars. 14．I live just by the market, and it’s very to go shopping. （convenience） 15． （million）of movie fans like watching Avatar. It’s really fantastic. 16．There are many (leaf) on the playground in autumn. 17．The young man was brave enough (save) a girl from a river. 18．I want to buy lots of (furniture) for my new house. 19．Look! The cat is (lie) on the kitchen floor. 20．Look! Some boys are (draw) pictures under the tree. 21．Many people are （cut） down forests and it’s bad for our Earth. 22．To plant trees, the students are (dig) holes. 23．We should try our best （save）the trees if we want to have a good environment. 24．—What are you doing? —I’m (write) a letter. 25．When the teacher asked Marie to answer the question, she kept (silence). 三、完形填空（共10小题，每小题1分，满分10分） Why do we have to protect trees? We know trees can bring us 26 better world. They can provide us 27 clean air and water. They work like an air 28 . They 29 CO2 and give out O2. They also make the air cool on hot days and stop strong winds. What’s more, they give us food and medicine 30 us healthy. But trees are in trouble. People 31 down more and more trees to make money now. 32 can we do? Maybe we can start from small things. 33 , we can plant trees. We can stop 34 trees. Trees are really important. 35 there aren’t any trees, we can’t live on the Earth. 26．A．a B．an C．the D．/ 27．A．for B．about C．to D．with 28．A．clean B．cleaning C．cleaner D．cleaned 29．A．take in B．take off C．take on D．take up 30．A．keeping B．to keep C．kept D．keep 31．A．is cutting B．will cut C．cutting D．are cutting 32．A．Why B．When C．What D．How 33．A．For example B．Instead C．Because D．Although 34．A．cutting down B．to cut C．to cutting D．to cut down 35．A．If B．So C．Because D．Than 四、阅读理解（共15小题，每小题2分，满分30分） A Why Are Onions Amazing?      Onions are round and come in different colors like white, yellow and red. They have a strong smell and taste. When we cut them, they can make our eyes water. Many people enjoy eating them, but they are more than tasty; they are useful as well. High in vitamins, onions give great benefits to our bodies and help us stay healthy. ___________________    A special plant called the corpse flower (巨魔芋) comes out this month in Australia. You can see a flower like this only once every few years. It does not smell sweet but like bad meat. Because it wants to draw in small insects to help them bring the pollen (花粉) to other places. How Do Plants Work?     It’s a quarter past seven. Here’s Worker No. 55 in his green clothes. He works in the leaf (树叶). He collects sunlight and CO2 during the day. Workers from the root (根) give him water. Then the plant will make sugar, which is useful. It also makes oxygen. Animals and humans need oxygen to breathe (呼吸). 36．In which SECTION of the newspaper can we read the news? A．FOOD． B．TRAVEL. C．NATURE. D．SPORTS. 37．What makes onions useful? A．They have different colors. B．They are delicious. C．They make people cry. D．They are good for our body. 38．The best heading for the second piece of news would be ________. A．Why Is It Smelly? B．A Large Flower. C．How Do Insects Help? D．A Bad Smell. 39．Which of the following tells how plants work? A．Water + Sunlight → Sugar + Oxygen + CO2. B．Water + CO2 + Sunlight →Sugar + Oxygen. C．Water + Sunlight +Sugar →Oxygen + CO2. D．Sunlight + Sugar →Water + Oxygen + CO2. 40．All the passages are about ________. A．the ability of plants B．exciting wildlife stories C．the activities of plant workers D．interesting geography knowledge B Mangroves are important for our earth. They can take in plenty of carbon (碳) and make the air fresh. But around the world, the cities are growing and they bring us pollution (污染), so many mangrove forests are lost. In Shenzhen, the city is working hard to help mangoves. The city is small and busy, but it keeps 1% of the main city part for mangroves. The city even moves the Coastal Highway to help the mangroves. To bring back the mangroves, the city also plants more mangroves in some right places. Now, the Futian Mangrove Reserve becomes home to migratory birds. Many people in Shenzhen like helping mangroves. They enjoy activities like planting trees and making more people know about mangroves. But there aren’t many chances (机会) for them to join in. So, the city needs to do more and gives chances to let people help. Helping mangroves is good for our city and the world. We should do our best to help these important forests. And we have a long way to go. 41．Why are mangroves important for our earth? A．They make the air fresh. B．They are around the world. C．They make the city grow. D．They are lost with the cities. 42．How many things does the city do to help mangroves in Paragraph 2? A．2. B．3. C．4. D．5. 43．What does “They” in Paragraph 3 refer to (指代)? A．Birds. B．People. C．Mangroves. D．Cities. 44．Which could be the structure (结构) of the text? A． B． C． D． 45．What can we learn from the text? A．The mangroves are important to migratory birds. B．People have many chances to help mangroves. C．The mangoves around the world are fine now. D．People don’t know how to help mangroves. C It is 7:15 in the morning, and the plant is starting its work. The workers in the plant are busy and ready to start their jobs. The plant has many workers in different parts. Each part of the plant has workers to do important jobs. The workers in the Root send water up to the Stem, and then the water rises to the Leaf. In the Leaf, the workers make use of the water, CO2 and sunlight (二氧化碳和阳光). These things help the plant make sugar (糖). Sugar is very important for the plant because it helps the plant grow. The plant also makes oxygen (氧气), but it doesn’t need much of it. Oxygen is very important because we need it to breathe (呼吸). The workers work hard all day. They keep the plant healthy and help it grow. When the night comes, the workers take a rest and wait for the next day to begin. Plants do more than just give us food and oxygen. They help clean the air and keep the world healthy. Without plants, the world would be very different. 46．Where does the water come from in the plant? A．From the Leaf. B．From the Stem. C．From the Root. D．From the Sun. 47．What do the workers in the Leaf help the plant make? A．Water. B．Sugar. C．CO2. D．Oxygen. 48．What does the underlined word “rest” mean? A．Break. B．Play. C．Work. D．Run. 49．Which is TRUE according to the text? A．The plant starts its work in the evening. B．The plant needs a lot of oxygen to grow. C．Everything will grow well without plants. D．The workers in the plant help the plant to stay healthy and grow. 50．Where can you read the text? A．https://www.sports.com/ B．https://www.history.com/ C．https://www.natureworld.com/ D．https://www. englishlearning.com/ 五、阅读还原（共5小题，每小题1分，满分5分） 请阅读下面的短文，并从下列的六个句子中选择五个还原到原文中，使原文的意思完整、连贯。 Keeping your school clean isn’t just the cleaner’s job. 51 The following small steps can help keep your school clean! Throw any litter you see into trash cans. Litter can build up to make your school messy. 52 Encourage your friends to follow your example to make your school clean and tidy. Recycle waste like paper, glass, and plastic. 53 So to recycle is to reduce the amount of litter, in a way. If your school doesn’t take part in any recycling programs, call on your classmates to start one at once. Put things away after you use them. If you get a book out of a shelf in your classroom or you use a microscope (显微镜) in the science lab, make sure you put it back when you’ve finished using it. 54 55 Don’t jump or stand on desks or chaits as it can cause them to break. Don’t kick the doors or write or draw on walls. If you see any graffiti (涂鸦) on them, report it to your teachers. Small actions can make a big difference. Together, you can make your school cleaner and better. A．This plays an important role in recycling waste. B．Be mindful about the school facilities. C．It’s the duty of everyone in the school. D．By recycling, waste can be turned into new products. E．Leaving things around leads to messy classrooms. F．If you see any litter on the ground, pick it up and throw it away. 六、阅读匹配（共5小题，每小题1分，满分5分） 下面的材料A～F是对六种神奇植物的简介。请根据以下五名同学的需求，帮助他们寻找想要了解的植物，并将其标号填入题后括号内。 56 Mary found a strange plant with only two leaves. She wants to know more about it. 57 Jackie said he saw a bird-like flower. He felt it interesting and wanted to find it out. 58 Candy’s best friend is not happy. She wants to find a way to make her friend smile. 59 Tony notices that there is a plant. The leaves may close up tightly to get its food. 60 Lucia’s classmate doesn’t believe trees get hurt sometimes. He wants to show her. A．Its flowers look like egrets. What are egrets? They are a kind of bird. Because this plant’s flowers look like flying egrets, people call it the egret flower. It grows in eastern Asia. B．We all know that people can be shy. But how can a plant be shy? When something touches this plant’s leaves, they close up tightly. After a few minutes, the leaves open up again. C． When it comes to laughing, this tree is funny. This is because the fruit of this tree has a hole in it. If the wind blows, this amazing tree “laughs”. When people first hear it laughing, they are usually quite surprised and begin to laugh along with the tree, It grows in the middle of Africa． D．This plant grows in the southwest of Africa. Like most plants, it has roots. But it has only two leaves and a stem （茎）. Its two leaves continue to grow for its whole life. This plant can live as long as 1500 years, so people call it a living fossil. E. When this tree hurts, a kind of red liquid will come out. It looks like blood. People say it will cry when it hurts. It grows in western Africa. F. An interesting plant in North America eats “meat”. When an insect（昆虫）comes near its leaves, the leaves close up tightly until the insect dies. Then, it enjoys its delicious meal. 七、语法填空（共10小题，每小题1分，满分10分） 阅读下面短文，在空格处填入一个适当的词或使用括号中所给词语的正确形式填空。 A good example has great power. As a pop star, he is very popular in Asia with more than seventy 61 (million) followers on Weibo. As a role model, he was appointed（任命为） as the UN Environment National Good﹣Will Ambassador（联合国环境署亲善大使）in 2018. 62 example above is Chinese singer and actor Wang Junkai. As UNEP’s youngest ambassador, Wang attended a UN meeting in Kenya 63 March 14, 2019. In an interview after the meeting, Wang said that he would like 64 (spread) the idea of environmental protection around the world. “I greatly thank UN Environment for 65 (give) me the chance to be the ambassador. In fact, it’s not the 66 (one) time that Wang has cared about environmental problems. In 2016, Wang 67 (take) part in the “wild for life” campaign （运动）. A year later, he spoke out on the need to protect wild animals in public and called   68 (they) “superstars of the planet”. According to Wang, young people are no longer onlookers（旁观者）when it 69 (come) to environmental protection. “I will do my best to do everything I can to take care of the Earth, 70 I hope that more people will join me in protecting the Earth, “ he said. 八、书面表达（15分） 71．假定你是李华，2024年3月12日是我国第46个植树节，为了提高学生对保护树木和环境的意识，你们学校举办了植树节系列活动。请根据以下内容提示，向你校英国交换生Leo写信介绍此次活动，并分享你的活动心得。 时间 3月12日下午 活动 ①参加有关如何保护树木的讲座； ②和同学一起种树； ③…… 活动心得 ①进一步了解树木的重要性； ②…… 要求： 1. 80词左右（开头已给出，不计入总词数）； 2. 要点齐全，可适当增加细节； 3. 文中不得出现真实姓名和校名； 4. 条理清晰，语句通顺，意义连贯，书写规范。 参考词汇：Tree Planting Day 植树节；lecture 讲座 Dear Leo, I hope you’re doing well. I’m writing to share a piece of exciting news with you. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours, Li Hua 1 / 14 学科网（北京）股份有限公司 $$