Unit 13-A 课时同步训练-Section B & Self Check-【初中必刷题】2025-2026学年九年级下册英语同步课件(人教版)

该初中英语课件聚焦九年级下册Unit 13“环境保护”主题，通过“刷基础”模块的词汇拼写、语法填空（如reusable的用法）和句型练习，搭建从基础语言知识到“刷能力”模块语篇理解（完形填空、阅读理解）的学习支架，衔接前后知识点。 其亮点在于融合语言能力与思维品质培养，基础练习解析详尽（如被动语态“are offered”的用法），能力题型选用真题素材（如2025河南南阳一模完形填空），引导学生分析推断。可编辑课件和超链接设计便于教师灵活教学，助力学生提升综合语言运用能力。

英 语 九年级下册 RJ 1 2 3 第一部分 教材同步分层练 Unit 13 We’re trying to save the earth! 4 A 课时同步训练 Section B & Self Check 5 刷基础 刷能力 6 基础 Ⅰ 根据句意及汉语或首字母提示填写单词 1.【2024河南永城质检】We know Lincoln is not only a ___________ （总统） but also a great speaker. 2.The guard won’t let anyone go through the ______ （大门） without a pass. president gate 3.—How can we deal with waste paper?It can’t be used again now. —The best way is to r ________ it. We can save lots of trees by doing so. ecycle 4.The Starry Night is one of the most famous w ______ by Vincent van Gogh. 5.We’d better choose glass, m ______ and paper packing, as these can be reused. orks etal 刷基础 返回目录 7 Ⅱ 用括号内单词的适当形式填空 6.To protect the environment, we should use __________ （reuse） shopping bags instead of plastic bags. reusable 【解析】分析句子可知，空处应用形容词作定语，修饰名词短语shopping bags。 reusable意为“可重复利用的”，符合语境。 7.The value of plastic _________ （bottle） is actually amazing. bottles 【解析】bottle为可数名词，空前无冠词，故填其复数形式。 刷基础 返回目录 8 8.Dear friend, try to bring out the best in you and you will be an _____________ （inspire） to us all. inspiration 【解析】句意为：亲爱的朋友，努力展露你最好的一面，你将激励我们所有人。 空前有an，空处应填可数名词单数，故填inspiration。 9.【2024内蒙古包头二模】Not only my parents and I but also everyone around us _____ （be） excited about the Shenzhou-17 crew members’ first spacewalk on December 21, 2023. was 【解析】根据“on December 21， 2023”可知用一般过去时；“not only… but also…”连接并列主语时，谓语动词的人称和数遵循“就近原则”；根据 everyone可知，be动词用was。 刷基础 返回目录 9 10.In Miss Lin’s class, many chances _____________ （offer） to students to learn from each other. So the students in her class have good grades. are offered 【解析】设空所在句句意为：在林老师的班里，学生们被提供了很多互相学习的 机会。主语many chances和动词offer之间为被动关系，应用被动语态；根据have 可知，此处时态为一般现在时，主语为可数名词复数，故填are offered。 知识拓展 chance to do sth.意为“做某事的机会”。 刷基础 返回目录 10 Ⅲ 用方框中所给单词的适当形式填空（方框中有两个词为多余项） create fix science know treat upside iron 11.Grandpa Li is good at ________ all kinds of old clocks and watches. fixing 【解析】结合all kinds of old clocks and watches及所给词可知，此处表示 “修理”，应选fix；be good at doing sth.为固定用法，意为“擅长做某事”。 12.Wuhan, one of the most important cities in China, is _______ for the Yellow Crane Tower. known 【解析】句意为：武汉，中国最重要的城市之一，因黄鹤楼而闻名。be known for意为“因……而著名”，符合语境。故填known。 刷基础 返回目录 11 13.A 12-year-old boy from Hunan invented a new kind of window because of his ____________. The window can prevent children from falling out. creativity 【解析】句意为：一个来自湖南的12岁男孩因为他的创造力发明了一种新型窗户。 这种窗户能防止儿童掉出去。不可数名词creativity意为“创造力；创造性”， 符合语境。 14.【2024江西南昌一模】—Did you have a good time at the party？ —Yes, all the new friends were nice and we ______________ well. were treated 【解析】根据all the new friends were nice可知，“我们”受到了款待，应选 treat；根据前半句中的were可知此处用一般过去时，主语we和动词treat之间是 被动关系，要用被动语态，主语为复数，故填were treated。 刷基础 返回目录 12 15.Many people’s lives were turned ________ down because of the war. upside 【解析】句意为：很多人的生活因为这场战争而发生了翻天覆地的变化。turn sth. upside down意为“给某事/物造成很大变化”，为固定短语。故填upside。 刷基础 返回目录 13 Ⅳ 根据汉语提示完成句子（每空一词） 16.我们应该回收利用旧报纸,而不是把它扔掉。 We should recycle the old newspaper instead of __________ it ______. throwing away 【解析】链接狂K throw away的详细讲解见狂K重点P15。 17.地震还可以摧毁树木、道路和房屋。 An earthquake can also ______ ______ trees, roads, and houses. pull down 18.课桌和椅子是由木头制成的,纸张也是由木头制成的。 Desks and chairs are ______ ____ wood; paper is also ______ ______ wood. made of made from 刷基础 返回目录 14 19.【2025天津南开区期中】据说玩具能让成年人回忆起快乐的童年时光。 It is said toys can _______ ______ happy childhood memories to adults. bring back 20.【2024福建漳州调研】你应该好好利用你自己的时间,因为你是它的主人。 You should _____ your own time ____ ______ _____ because you’re the master of it. put to good use 刷基础 返回目录 15 能力 Ⅰ完形填空 体裁：记叙文 题材：安全与救护 词数：313 难度：★★★ 建议用时： 8分钟#1 【2025河南南阳一模】Reshma Kosaraju lived a happy life in Chicago. Every day, she . .1. . with her friends after school. She also loved to read books and draw pictures . .2. . her free time. When Reshma was 12, her family moved to Northern California . .3. . her father had to work in this city. 刷能力 返回目录 16 Soon after, the Camp Fire started. “It was one of the biggest fires in California history,” Reshma, now 19, said. She saw that lots of people were . .4. . hurt. Their faces were burned. And even some people lost their lives. Everyone was . .5. . that an uncontrolled fire would harm their homes and family. The fire also caused a lot of damage （破坏） to the environment. Her . .6. . was about 320 kilometers south of the fire. But students still had to wear masks （口罩） because of the . .7. ..Reshma felt sad when she saw the news. “It is an unusual experience for me, because I have never really . .8. . this problem,” she said. She wanted to do something to help those people and hoped 刷能力 返回目录 to work out the . .9. ..Later she created a . .10. . way to predict （预测） forest fires with AI.Her method was nearly 90% right. “I realized that if I could . .11. ., the results could make a big difference. For example, the . .12. . can be helped and many lives can be saved,” Reshma said. She worked hard on her project and never . .13. ..She believed that her method could work. Reshma Kosaraju is a person who likes . .14. ..Her ways can prevent people from being hurt in the fire. She is a role model for all of us. We should learn from her and do something . .15. . for society. And we should follow her example and try to make the world a better place.#5 完形填空·语篇导读 本文主要讲述了一个女孩在亲身经历了火灾之后创造出了一 种预测火灾的方法来保护环境和挽救生命的故事。 刷能力 返回目录 1.( ) A.played B.argued C.fought D.discussed A 【解析】句意为：每天放学后，她都和朋友们一起玩。根据 with her friends after school以及 lived a happy life可知，她和朋友们一起玩，故选A项。 2.( ) A.with B.at C.on D.in D 【解析】句意为：她也喜欢在空闲时间读书和画画。固定搭配in one’s free time表示“在某人的空闲时间”，故选D项。 刷能力 返回目录 19 3.( ) A.until B.although C.unless D.because D 【解析】句意为：当雷什玛 12 岁时，她的家人搬到了北加利福尼亚，因为她的 父亲不得不在这个城市工作。her family moved to Northern California和her father had to work in this city是因果关系且后面是原因，此处应用because 引导原因状语从句，故选D项。 4.( ) A.badly B.suddenly C.exactly D.easily A 【解析】根据“Their faces were burned.And even some people lost their lives.”可知，很多人受伤很严重，badly意为“严重地”，符合语境，故选A项。 刷能力 返回目录 20 5.( ) A.sure B.afraid C.surprised D.excited B 【解析】句意为：每个人都担心一场失控的火灾会伤害他们的家园和家人。根据 an uncontrolled fire would harm their homes and family可知，人们会担心 这种情况发生。故选B项。 6.( ) A.farm B.school C.garden D.museum B 【解析】句意为：她的学校在火灾地点以南约320千米处。根据But students still had to wear masks可知，这里说的是她的学校的位置，故选B项。 7.( ) A.smoke B.desert C.snow D.storm A 【解析】句意为：但是由于烟雾，学生们仍然不得不戴口罩。根据前文提到的火 灾可知此处指烟雾，故选A项。 刷能力 返回目录 21 8.( ) A.supposed B.realized C.solved D.experienced D 【解析】句意为：“这对我来说是一次不寻常的经历，因为我从未真正经历过这 个问题，”她说。根据It is an unusual experience for me可知，她是说从未 经历过这样的问题，故选D项。 知识拓展 experience作“经历”讲时是可数名词，作“经验”讲时是不可数名词。 9.( ) A.difference B.secret C.pollution D.problem D 【解析】句意为：她想做些事情来帮助那些人，并希望解决这个问题。根据前文 提到的火灾带来的各种危害可知，她想解决这个问题，故选D项。 刷能力 返回目录 22 10.( ) A.different B.terrible C.useful D.strange C 【解析】句意为：后来她用人工智能技术创造了一种有用的方法来预测森林火灾。 根据to predict forest fires with AI和后一句可知，这个方法是有用的，故选 C项。 11.( ) A.lose B.succeed C.forget D.leave B 【解析】句意为：我意识到如果我能成功，结果会有很大影响。根据the results could make a big difference和many lives can be saved可知，此处指如果她 能成功，故选B项。 12.( ) A.relationship B.development C.environment D.information C 【解析】根据前文“The fire also caused a lot of damage to the environment.”可知，这里是说环境也能有所好转，故选C项。 刷能力 返回目录 23 13.( ) A.gave up B.took up C.looked up D.got up A 【解析】句意为：她努力进行她的项目，从不放弃。根据She worked hard on her project以及“She believed that her method could work.”可知，她从未 放弃，故选A项。 14.( ) A.wasting B.saving C.building D.creating D 【解析】根据上下文可知，她是个喜欢创造的人，故选D项。 15.( ) A.popular B.good C.lucky D.interesting B 【解析】句意为：我们应该向她学习，为社会做些好事。根据“She is a role model for all of us.”和try to make the world a better place可知，此处 指为社会做些好事，故选B项。 刷能力 返回目录 24 Ⅱ 阅读理解 体裁：说明文 题材：科普知识与现代技术 词数：222 难度：★★★ 建议用时：7分钟#1 【2025广东河源一模】Fish babies in space？In a space study on zebrafish （斑马鱼）, Chinese scientists have set a new record. They successfully got four zebrafish to live and grow in a closed water world. The zebrafish went to China’s space station on the Shenzhou-18 spaceship on April 25, 2024.Since then, they have been living in a closed fish tank with some plants. The fish grew up and had babies in 43 days. 刷能力 返回目录 25 In their special closed environment, the plants made air for the fish and the fish’s waste gave the plants food. The scientists gave the fish food through a special needle. Such a closed-loop ecosystem （生态系统） is important for future studies in space. It means that plants and animals can live in space more simply and easily. The scientists also found that the zebrafish acted differently than they did on earth. For example, they often swam on their back. The low gravity in space is a big reason. On earth, gravity pulls everything to the earth’s center, and animals can find their way easily. Gravity also makes their bodies work harder and become stronger. 刷能力 返回目录 Humans and zebrafish share over 70 percent of the same genes （基因）.So the new finding will help scientists better understand human health.#6 阅读理解·语篇导读 本文主要介绍了中国科学家在太空养斑马鱼的研究。 刷能力 返回目录 16.What do we know about the space study in Paragraphs 1 and 2？ ( ) B A.Scientists set many records. B.It was done in a closed environment. C.The zebrafish had babies in less than a month. D.Scientists from different countries did it together. 【解析】细节理解题。根据第一段的“They successfully got four zebrafish to live and grow in a closed water world.”和第二段的“Since then， they have been living in a closed fish tank with some plants.”可知，这 项太空研究是在封闭环境中进行的。故选B项。 刷能力 返回目录 28 17. 图示理解 Which picture should be put in the circle to show the closed-loop ecosystem？( ) A A. B. C. D. 【解析】推理判断题。根据第三段的“In their special closed environment， the plants made air for the fish and the fish’s waste gave the plants food.The scientists gave the fish food through a special needle.”可知 此处图片应关于鱼的排泄物为植物提供食物，故选A项。 刷能力 返回目录 29 18.What does the underlined word “gravity” probably mean？ ( ) C A.Temperature. B.Energy. C.Force. D.Pressure. 【解析】词义猜测题。根据第四段的“The low gravity in space is a big reason.On earth， gravity pulls everything to the earth’s center， and animals can find their way easily.”可知，gravity的意思是“重力”。故选 C项。 刷能力 返回目录 30 19.What is the main idea of the passage？ ( ) D A.Zebrafish are special animals. B.How zebrafish act differently in space. C.The importance of a closed-loop ecosystem in space. D.A space study on zebrafish by Chinese scientists and its findings. 【解析】主旨大意题。本文主要介绍了中国科学家在太空对斑马鱼进行的研究及 其发现。故选D项。 刷能力 返回目录 31 20. 文章出处 Where is the passage probably from？( ) B A.A storybook. B.A science magazine. C.A guidebook. D.A history textbook. 【解析】推理判断题。本文主要介绍了中国科学家在太空对斑马鱼的研究，这篇 文章可能来自一本科学杂志。故选B项。 刷能力 返回目录 32 Ⅲ 短文填空 体裁：应用文 题材：世界与环境 词数：187 难度：★★★ 建议用时： 6分钟#1 根据短文内容,用方框中所给词的正确形式填空,使短文完整、正确。 【2024河南商丘三模】#1.2 cap beautiful fun we fromthrow what down use project Dear Frankie, I hope you’ve had a great summer. My summer vacation has been so much 21. _____! I went on a great family trip to Washington, D.C., and I decided to start a junk art 22. _________. fun project 刷能力 返回目录 33 Junk art is a type of art that uses things that would usually be 23. ________ away, like old cans, newspapers, or bottle 24. ______. It’s a great way to use your talents and help the environment at the same time. When you make junk art, you’re giving new life to the things that people think are no longer 25. _____________. And it can be a lot of fun! You can use your ideas to create something 26. ___________ and special out of common objects. By making junk art, you’re also helping to cut 27. ______ on waste and get more people to recycle, which is important for 28. _____ planet’s future. thrown caps useful/used beautiful down our 刷能力 返回目录 Here’s a picture of my finished project. It’s made 29. ______ old maps I found in Dad’s study. 30. ______ do you think of it? I also put some pictures of other junk art people have made. Pretty cool, right? Love, Janine#1.9 短文填空·语篇导读 本文主要介绍了雅尼娜进行的垃圾艺术项目。 from What 刷能力 返回目录 21. _____ fun 【解析】句意为：我的暑假很有趣！根据语境和所给词可知暑假很有趣。fun意为 “乐趣”，为不可数名词，符合语境。故填fun。 22. _________ project 【解析】分析句子可知，此处应用名词；根据start a junk art和后文中的my finished project可知此处是指开始垃圾艺术项目；a后加可数名词单数，故填 project。 23. ________ thrown 【解析】句意为：垃圾艺术是一种使用通常会被扔掉的东西的艺术，比如旧金属 罐、报纸或瓶盖。throw away意为“扔掉”，此处应用过去分词构成被动语态， 故填thrown。 刷能力 返回目录 36 24. ______ caps 【解析】根据“old cans, newspapers, or bottle”和所给词可知此处指瓶盖； cap是可数名词，空前无冠词，故填caps。 温馨提示 空处填名词时一定要注意前面是否有冠词，其次注意所填名词是否可数，最后再 确定答案。 25. _____________ useful/used 【解析】句意为：当你制作垃圾艺术时，你给人们认为不再有用/被使用的东西赋 予了新的生命。根据语境可知此处指人们认为不再有用/被使用的东西，应用形容 词useful作表语或用过去分词used构成被动语态。 刷能力 返回目录 37 26. ___________ beautiful 【解析】句意为：你可以用你的想法从普通的物体中创造出美丽且特别的东西。 根据语境和所给词可知，此处应用形容词beautiful修饰复合不定代词。 27. ______ down 【解析】句意为：通过制作垃圾艺术，你也在帮助减少浪费，让更多的人进行回 收利用，这对我们星球的未来很重要。cut down on意为“减少”，符合语境，故 填down。 28. _____ our 【解析】根据planet’s future和所给词可知此处指“我们”星球的未来，修饰 名词应用形容词性物主代词，故填our。 刷能力 返回目录 38 29. ______ from 【解析】句意为：它是用我在爸爸书房里找到的旧地图做的。固定搭配be made from意为“由……制成”，符合语境。 易混辨析 be made of意为“由……制成”，表示能看出原材料；be made from意为 “由……制成”，表示看不出原材料。 30. ______ What 【解析】句意为：你认为它怎么样？此处引导特殊疑问句，结合语境可知应用疑 问词what。设空处位于句首，首字母应大写。 刷能力 返回目录 39 40 $