Unit 5 D Amazing nature单元限时检测-【初中必刷题】2025-2026学年七年级下册英语同步课件(外研版·新教材)

该初中英语课件围绕七年级下册Unit 5“Amazing nature”主题，以“自然探索与环境保护周”大单元情境为主线，串联完形填空、阅读理解（A/B/C/D）、语法填空及书面表达等任务，覆盖自然现象、环保知识、生态保护等内容，构建从语言输入到综合输出的完整知识体系。 其亮点在于情境化与素养导向的设计，如通过K2峰完形填空培养语言理解能力，环保国际日阅读渗透文化意识，黄河保护倡议书写作提升思维品质与社会责任感。分层任务（基础阅读到综合写作）满足不同学生需求，可编辑课件及超链接功能便于教师灵活调整，有效提升复习效率与针对性。

英 语 七年级下册 WY 1 2 3 Unit 5 Amazing nature 4 D 单元限时检测 5 刷速度 6 大单元主题情境 在理想树国际中学，为了激发学生对自然科学的兴趣，提升他们的环保意识，七 年级1班发起了“自然探索与环境保护周”。 返回目录 7 速度 情境1 Zora分享了关于K2峰的相关信息，仿佛带同学们踏上了这条充满挑战与危险的攀 登征途。 任务一 完形填空（10分） 【2024安徽池州期末】Have you ever heard of Mount K2? It is known as the Savage Mountain because many people used to die or get hurt while . .1. . it. K2 is the second highest mountain in the world after Mount Qomolangma. People hardly climb Mount K2 in . .2. ..Both storms and cold weather make it 刷速度 返回目录 8 almost . .3. . to climb this mountain during that time. K2 is famous as one of the most . .4. . mountains to climb. It is known by different . .5. . such as Chogori, Ketu and Mount Godwin-Austen. The name Chogori . .6. . “the king of mountains”.This mountain lies between the border of Pakistan and China. A part of the mountain lies in Pakistan. The other . .7. . of the mountain lies in Xinjiang, China. Thomas Montgomerie did the first survey of Mount K2 and measured （测量） its height. He named the . .8. . K2, where “K” stood for “Karakoram”.K2 was the second mountain he surveyed, so the name . .9. . the number “2”.The best time to climb K2 is between April and October. It . .10. . at least 3 weeks to complete the climbing.#3 完形填空·语篇导读 本文介绍了乔戈里峰的相关信息。 刷速度 返回目录 1.( ) A.climbing B.walking( ) C.swimming D.moving A 【解析】根据语境可知此处是指爬山的时候，故选A项。 2.( ) A.spring B.summer C.autumn D.winter D 【解析】根据下文的Both storms and cold weather及选项可推测此处指人们几 乎从不在冬天爬乔戈里峰，故选D项。 3.( ) A.important B.impossible C.silent D.amazing B 【解析】由上文可推测此处表示暴风雨（雪）和寒冷的天气使爬山变得几乎不可 能，故选B项。 刷速度 返回目录 10 4.( ) A.difficult B.easy C.interesting D.sleepy A 【解析】由上文的It is known as the Savage Mountain because many people used to die or get hurt可推断乔戈里峰是最难爬的山之一，故选A项。 知识拓展 be known as意为“作为……而出名”，相当于be famous as。 5.( ) A.names B.places C.mountains D.trees A 【解析】由下文The name Chogori可知Chogori、Ketu和Mount Godwin-Austen都 是乔戈里峰不同的名字，故选A项。 6.( ) A.listens B.shows C.calls D.means D 【解析】the king of mountains是对空前名字的解释，故选D项。 刷速度 返回目录 11 7.( ) A.side B.part C.joy D.nature B 【解析】由上一句“A part of the mountain lies in Pakistan.”可推断此处 指山的另一部分在中国新疆，故选B项。 8.( ) A.mountain B.people C.river D.protection A 【解析】由上文的Thomas Montgomerie did the first survey of Mount K2可知 K2是一座山峰的名字，此处指他命名了这座山峰。 9.( ) A.completed B.included C.provided D.depended B 【解析】根据语境可知此处指这座山峰的名字中含有数字2，故选B项。 刷速度 返回目录 12 10.( ) A.spends B.joins C.takes D.goes C 【解析】根据语境可推测此处指要花费至少3周才能完成攀登。spend和take都有 “花费”的意思，但spend的主语是人，故选C项。 知识拓展 spend time/money on sth在某事物上花费时间/金钱 刷速度 返回目录 13 情境2 学生们通过阅读关于世界环境日和其他重大日子的文章，了解了全球范围内为保 护地球所做的努力。 任务二 阅读理解A（10分） 【2025广东广州期末】World Environment Day, held on 5 June every year, is a big day when the United Nations （联合国） reminds everyone around the world to think about nature and how to take care of it better. The UN calls on governments to work together to protect the environment and make it better for everyone. 刷速度 返回目录 14 5th June in 2025 marked the 54th World Environment Day, and China went on encouraging more people to take part in activities such as art shows, rubbish sorting （垃圾分类） games and riding bikes around the city. In fact, there are many other international days about the earth and environmental protection.#3 刷速度 返回目录 Day Aims Activities World Forest Day21 March ●To help people learn more about the forests and the importance of trees and forests. ●To stop deforestation and forest fires. ●Tree planting ●Free films about forests World Water Day22 March ●To tell people about water problems. ●To call on people to save water and fight against water pollution. ●City clean-ups ●Water saving projects 刷速度 返回目录 16 Day Aims Activities World E-waste Day 14 October ●To tell people about electronic wastes （old TVs, phones, rice cookers…） and pollution from them. ●To encourage the reuse and recycle of the electronic products. ●Workshops ●Quizzes about e-waste 续表 刷速度 返回目录 Day Aims Activities World Wildlife Day3 March ●To help people understand the importance of wildlife. ●To encourage people to protect wildlife and stop killing animals. ●Free films about wildlife ●Free games in zoos 续表 阅读A篇·语篇导读 本文介绍了多个有关环境保护的国际日。 刷速度 返回目录 11.How many big days in March are talked about in the passage?( ) C A.Five. B.Two. C.Three. D.Four. 【解析】细节理解题。根据表格中提到的World Forest Day（21 March）、World Water Day（22 March）和World Wildlife Day（3 March）可知，有三个在三月 的重要日子在文中被提及。故选C项。 12.On the World E-waste Day, what does the UN encourage us to recycle instead of throwing away?( ) C A.Plastic bags. B.Paper. C.Computers. D.Old books. 【解析】推理判断题。根据World E-waste Day中的描述“To tell people about electronic wastes（old TVs, phones, rice cookers…）”可知，该日鼓励回 收电子产品。C选项属于电子产品，故选C项。 刷速度 返回目录 19 13. 选项选择 On which of the international days can people see a free film about the topic according to the passage? ①World Environment Day ②World Forest Day ③World Water Day ④World E-waste Day ⑤World Wildlife Day( ) B A.①⑤ B.②⑤ C.②④ D.①③ 【解析】细节理解题。根据表格内容可知，在World Forest Day和World Wildlife Day的活动中可以看到免费的主题影片。故选B项。 刷速度 返回目录 20 14.On which website can you probably read the article above?( ) A A.www.earthday.org. B.www.coolmathsgames.com. C.www.chinanews.com. D.www.britishmuseum.org. 【解析】推理判断题。全文围绕有关环保的国际日展开，故我们可能在地球日官 网上读到本文。故选A项。 刷速度 返回目录 21 15. 顺序排列 Which of the following is the right match for each big day? World Environment Day World Water Day World Forest Day World Wildlife Day a. When the buying stops, the killing can too! b. Don’t make tears the last drop of water in the world! c. Healing the environment, every action counts! d. Protect the forest, everyone’s responsibility!( ) D A.d, c, a, b B.c, d, a, b C.d, c, b, a D.c, b, d, a 【解析】细节理解题。世界环境日对应c项（治愈环境，事事重要!）,世界水日对 应b项（别让眼泪成为世界上最后一滴水！），世界森林日对应d项（保护森林， 人人有责!），世界野生动植物日对应a项（没有买卖，没有伤害!）。故选D项。 刷速度 返回目录 22 情境3 Jane带同学们了解了安赫尔瀑布，他们讨论了瀑布的地理位置、历史及其壮丽的 景观。 任务三 阅读理解B（8分） 【2025四川乐山期中】① Do you know what the world’s highest waterfall is? You may say that it is Niagara Falls. Niagara Falls are really very beautiful. But in terms of height, the most fantastic falls in the world are Angel Falls. They are deep in the jungles （丛林） of Venezuela. 刷速度 返回目录 23 ② Few people have ever seen Angel Falls. It’s very hard to get there. If you went by land, you would have to travel for weeks through thick jungles. If you went by plane from Caracas, the capital city of Venezuela, it would take about four hours. ③ The fascinating falls are God’s gift to nature. One of the most interesting facts about Angel Falls is how they were found. They were named after an American pilot. His name was James Angel. In 1937, he was forced to come down on the top of the mountain near the falls. That’s how he found them. 刷速度 返回目录 ④ Angel Falls drop nearly a kilometre （about 979m） from a table-top mountain. The water seems to be dropping straight out of the clouds. The height of the falls is so great that by the time the water reaches the ground, it has already turned into fog. ⑤ If you have a chance to visit them, you’ll never forget them!#5 阅读B篇·语篇导读 本文主要介绍了世界上最高的瀑布——安赫尔瀑布。 刷速度 返回目录 16.Why have few people ever seen Angel Falls?( ) A A.Because it is not easy to get there. B.Because the tickets are very expensive. C.Because there is no hotel or restaurant. D.Because visitors can only get there on foot. 【解析】细节理解题。根据“Few people have ever seen Angel Falls.It’s very hard to get there.”可知，很少有人见过安赫尔瀑布是因为很难到达那里。 故选A项。 刷速度 返回目录 26 17.If you want to visit Angel Falls, how long will you spend getting there by air from Caracas?( ) B A.For about 40 minutes. B.For about 4 hours. C.For about 4 days. D.For about 2 weeks. 【解析】细节理解题。根据“If you went by plane from Caracas… it would take about four hours.”可知，从加拉斯加坐飞机大约需要4个小时到达。故选 B项。 刷速度 返回目录 27 18.Who found Angel Falls according to the passage?( ) D A.A woman in Caracas. B.An American visitor. C.A pilot from Caracas. D.An American pilot. 【解析】细节理解题。根据“One of the most interesting facts about… an American pilot… how he found them.”可知，一位美国飞行员发现了该瀑布。 故选D项。 刷速度 返回目录 28 19. 篇章结构 Which of the following best shows the structure of the passage?( ) C A. B. C. D. 【解析】推理判断题。通读全文可知，第一段领全文；第二、三、四段具体介绍 了前往安赫尔瀑布的方式及时长、该瀑布得名的缘由及其壮观景色；第五段总结 全文。故选C项。 刷速度 返回目录 29 情境4 Ben介绍了地球上的水资源，让同学们深刻认识到水资源的珍贵与有限。 任务四 阅读理解C（10分） 【2024黑龙江大庆期末】Nearly 75% of the earth is covered with water. There is water above ground called surface water, such as lakes and rivers, and water that’s under the ground called groundwater.20.___ That is called water vapour （水蒸气）.There is water everywhere. Although we have a lot of water, we can’t drink most of it. About 97.5% of the earth’s water is salt water and humans can’t drink it.21.___ However, we C E 刷速度 返回目录 30 can’t use most of the fresh water because 70% is frozen, like Hubbard Glacier. Most of the groundwater is polluted. In fact, we can only drink about 1% of the world’s fresh water. 22.___ Only 5% goes to the faucets （水龙头） in our homes. About 95% is used to produce food, clothes and energy. We don’t see that water, but it is a big part of the water we use. For example, we don’t see the water that was used to make a T-shirt.23.___ But 2,700 litres of water were used to produce it! The earth has always had the same amount （数量） of water.24.___ And we all need water. If we want water in the future, we must not waste it or pollute it now!#1.3 A B F 刷速度 返回目录 A.Everything needs water. B.We only see the T-shirt. C.There is even water in the sky! D.We don’t drink most of our salt water. E.The rest is fresh water and we can drink it. F.However， there are more people in the world now. G.Most of our salt water is used for agriculture and industry. 阅读C篇·语篇导读 文章介绍了地球上的水资源，并号召我们珍惜并保护水资源。 刷速度 返回目录 32 20. ___ C 【解析】根据前文“There is water above ground called surface water… and water that’s under the ground called groundwater.”和后文的water vapour可知此处表示天空中有水，所以C项（天空中甚至还有水！）符合语境。 21. ___ E 【解析】根据前文“About 97.5% of the earth’s water is salt water and humans can’t drink it.”可知此处介绍剩下的水，所以E项（剩下的是淡水， 我们可以喝。）符合语境。 刷速度 返回目录 33 22. ___ A 【解析】根据后文“Only 5% goes to the faucets in our homes.About 95% is used to produce food， clothes and energy.”可知此处表示水有多种用途， 所以A项（一切都需要水。）符合语境。 23. ___ B 【解析】根据前文“For example， we don’t see the water that was used to make a T-shirt.”可知B项（我们只看到了T恤。）符合语境。 24. ___ F 【解析】根据前文“The earth has always had the same amount of water.” 和后文可知此处表示地球上的水量一直不变，但人越来越多，所以F项（然而，现 在世界上有更多的人。）符合语境。 刷速度 返回目录 34 情境5 Coco分享了关于洞庭湖自然保护区的文章，让同学们了解了生态保护的重要性和 实践方法。 任务五 阅读理解D（10分） 【2024山东德州期末】Have you ever been to the Dongting Lake? It’s famous as “800-li （1 li=500 metres） Dongting Lake”.The Dongting Lake is in the north of Hunan Province. It is about 2,691 square kilometres in size. It is one of the five largest freshwater lakes in China. Every year, millions of tourists from all over the world come to Yueyang in order to enjoy the beautiful sights around the Dongting Lake.#1 刷速度 返回目录 35 With the development of our society, protecting the Dongting Lake has become a hot topic. In fact, people of Yueyang are trying to improve the environment of the lake. On the one hand, they set up East Dongting Lake Nature Reserve in 1982.It provides a good place for birds and rare （珍稀的） animals. If you go there, you can see birds flying and milu deer （麋鹿） eating grass in it. On the other hand, factories mustn’t put wastewater into the lake. Fishes are living in the clean water. At the same time, they plant colourful flowers and green trees along the Dongting Lake. It is nice for people to go there when flowers come out and leaves turn green. The Dongting Lake is the mother lake in Hunan Province. Each of us should try our best to protect it.#1.2 阅读D篇·语篇导读 本文主要介绍了洞庭湖的相关信息。 刷速度 返回目录 36 25.Where is the Dongting Lake? _______________________________________________________________________ ______________________________________________________ It is in the north of Hunan Province.根据“The Dongting Lake is in the north of Hunan Province.”可知，洞庭湖在湖南省北部。 26.Why do many tourists come to Yueyang every year? _________________________________________________________ To enjoy the beautiful sights around the Dongting Lake. 【解析】根据“Every year, millions of tourists from all over the world come to Yueyang in order to enjoy the beautiful sights around the Dongting Lake.”可知，每年，来自世界各地的数百万的游客来到岳阳是为了欣 赏洞庭湖周边的美景。 知识拓展 in order to do sth意为“为了做某事”。 刷速度 返回目录 37 27.What can you see if you go to East Dongting Lake Nature Reserve? ____________________________________________________ I can see birds flying and milu deer eating grass. 【解析】根据“If you go there, you can see birds flying and milu deer eating grass in it.”可知，我可以在那里看到鸟飞翔和麋鹿吃草。 刷速度 返回目录 38 28.What did/do people in Yueyang do to improve the environment of the Dongting Lake （at least two points）? _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ ①Set up East Dongting Lake Nature Reserve.②Do not allow factories to put wastewater into the lake.③Plant colourful flowers and green trees along the lake.（答出任意两条即可） 刷速度 返回目录 39 【解析】根据“On the one hand, they set up East Dongting Lake Nature Reserve in 1982.It provides a good place for birds and rare animals… On the other hand, factories mustn’t put wastewater into the lake… At the same time, they plant colourful flowers and green trees along the Dongting Lake.”可知答案。 知识拓展 provide sth for sb=provide sb with sth为某人提供某物 刷速度 返回目录 40 29.What does the writer mainly want to tell us? _______________________________________________________________________ ________________ The writer mainly wants to tell us to protect the environment of the Dongting Lake. 【解析】根据“The Dongting Lake is the mother lake in Hunan Province.Each of us should try our best to protect it.”可知，作者想要 告诉我们，洞庭湖是湖南的母亲湖，大家应该尽力保护那里的环境。 知识拓展 try one’s best to do sth意为“尽某人最大努力做某事”。 刷速度 返回目录 41 情境6 Dora介绍了太行山的相关信息，大家仿佛穿越了时空，领略了这座古老山脉的传 奇故事。 任务六 阅读下面短文，在空白处按要求填入适当的单词或括号内单词 的正确形式（10分） 【2025福建福州期末】You must have heard of the legend （传说） of Yu Gong. The Taihang Mountain was one of the two 30. ___________ （mountain） in the legend.#1 mountains 刷速度 返回目录 42 The Taihang Mountain passes through the areas of Hebei, Shanxi, Henan and Beijing. It is about 400 kilometres 31. ______ （length）.It is one of the largest mountain ranges in north China, and it was regarded as “the backbone （脊梁） 32. ____ China” in ancient times. Many legends about the very beginning of human civilization （文明） come from the Taihang area. For example, Houyi protected 33. _____ （he） hometown by shooting the suns; Nvwa used stones 34. ___________ （repair） the sky to make sure that humans would have a 35. _____________ （good） future; Yandi, one of the 36. __________ （early） Chinese emperors, tried large numbers of herbs （草药） and 37. ________ （teach） people how to use them to treat diseases.#1.2 long of his to repair good/better earliest taught 刷速度 返回目录 43 The Taihang Mountain is not only where the ancient stories happened, but also 38. ____ important place where tens of thousands of fossils （化石） were found. These fossils show how the earth has changed over time. At the same time, we can also learn valuable information about how ancient humans lived from the discoveries around the area. Nowadays, there are natural forests around the area with 39. ___________ （beauty） colours in four seasons. If you need a trip that helps you learn different things about history, culture and other knowledge, the Taihang Mountain is a great choice for you.#1.4 an beautiful 语篇导读 文章主要介绍了太行山的相关信息。 刷速度 返回目录 44 30. ___________ mountains 【解析】句意为：太行山是传说中的两座山之一。mountain为可数名词，two后接 可数名词的复数形式。故填mountains。 31. ______ long 【解析】句意为：它长约400千米。根据“It is about 400 kilometers…”及所 给词可知，此处应用length的形容词形式。故填long。 刷速度 返回目录 45 32. ____ of 【解析】句意为：……而且在古代，它被认为是“中国的脊梁”。根据“the backbone… China”及语境可知，此处应用介词of，故填of。 33. _____ his 【解析】句意为：例如，后羿通过射日保护了他的家乡…… 根据hometown及所给 词可知，此处表示他的家乡，需要使用he的形容词性物主代词形式。故填his。 34. ___________ to repair 【解析】句意为：……女娲使用石头补天来确保人类将会有一个（更）好的未 来…… 根据“Nüwa used stones… the sky”可知，此处用动词不定式表目的。 故填to repair。 刷速度 返回目录 46 35. _____________ good/better 【解析】句意见上一题解析。根据语境及所给词可知，此处表示女娲补天是为了 人类有（更）好的未来，可使用形容词原形或比较级形式。good的比较级是 better，故填good/better。 36. __________ earliest 【解析】句意为：……炎帝，是中国最早的皇帝之一，尝试了大量的草药并且教 人们怎样使用它们来治疗疾病。“one of the+形容词最高级+可数名词复数”表 示“最……的……之一”。故填earliest。 刷速度 返回目录 47 37. ________ taught 【解析】句意见上一题解析。根据“tried large numbers of herbs and… people”及所给词可知，此处应用动词与tried并列，该句时态为一般过去时， teach的过去式为taught。故填taught。 38. ____ an 【解析】句意为：太行山不仅是古代故事发生的地方，也是发现数以万计的化石 的一个重要地点。根据语境可知，此处泛指太行山是一个重要的地方，important 的发音以元音音素开头，故填不定冠词an。 39. ___________ beautiful 【解析】根据colours及所给词可知，此处应用形容词修饰名词；beauty的形容词 形式为beautiful，故填beautiful。 刷速度 返回目录 48 情境7 在活动的最后一天，每位学生都撰写了一份保护黄河的倡议书。 任务七 书面表达（15分） 40.【2024黑龙江牡丹江一模】黄河是我们的母亲河，保护 黄河是事关中华民族伟大复兴的千秋大计。你校英文报拟发 布保护黄河的倡议书。请你根据以下思维导图，用英文介绍 一下黄河并倡导大家共护母亲河。 要求: （1）包含上述要点，可适当发挥； （2）语句通顺，意思连贯，语法正确，书写规范，卷面整洁； （3）不少于80词。 刷速度 返回目录 49 Protect the Yellow River Dear students, ______________ The English School Newspaper 刷速度 返回目录 50 【参考范文】 Protect the Yellow River Dear students, The Yellow River is known as China’s mother river.It’s 5,464 kilometres long.It is the second longest river in our country and runs through many cities. However, the Yellow River is in a poor situation.The water and soil loss is very serious.The water is badly polluted.Also, water shortages are even more worrying.So it’s important for us to protect it. 刷速度 返回目录 51 Firstly, we should stop fishing.Secondly, our government must make laws to protect our mother river.Thirdly, we should plant more trees on both sides of the river because it can stay in good condition that way.And we should never throw rubbish into the river.Instead, we should pick up rubbish along the river to keep it clean. Let’s work together and protect our beautiful mother river! Together, we can make a big difference! The English School Newspaper 【解析】知识拓展 stop doing sth意为“停止正在做的事”；stop to do sth意为“停下来去做某事”。 刷速度 返回目录 $