Unit 4 Reduce, Reuse, Recycle.单元阅读与写作过关2026-2027学年人教英语九年级下册

**基本信息** 以“环境保护”为主题，通过阅读分层训练与写作阶梯指导，实现从词汇语法到语篇应用的递进巩固，适配新授课基础夯实与核心素养初步培养需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础认知层|核心词汇（如recycle, reusable）、基础语法（动词短语、连接词）|完形填空以环保活动叙事语境，考查词汇辨析与语境理解，强化语言能力| |语篇理解层|语篇结构、细节推理、主旨归纳|阅读理解通过绿色企业案例，设置指代题、推理题等，培养思维品质与文化意识| |信息整合层|信息定位、要点重组、语言转换|任务型阅读以“环保行动步骤”为框架，训练信息提取与规范表达，提升学习能力| |综合应用层|主题表达、逻辑组织、语言输出|写作提供范文与跟踪演练，从模仿到独立倡议，实现从语言知识到综合应用的转化|

Unit 4 Reduce, Reuse, Recycle.单元阅读与写作过关 Part1单元阅读过关 一、完形填空。 Last month, our school organized an environmental protection activity. The goal was to deal with the problem of plastic 1 . At first, most students kept silent, because they were unsure 2 to start. But Lily, a quiet girl from Class 3, 3 a creative idea. “Let’s make reusable cloth bags in our community,” she said. “If we use 4 materials, everyone can join easily. And we can also 5 old clothes to make them, which is good for the environment.” Her confidence made the students be willing to listen 6 . Even students who often were absent from school meetings showed interest this time. Our school is 7 for encouraging creative ideas, so teachers immediately supported Lily’s plan. We divided the students into groups: some designed posters, while others kept collecting old clothes. Lily reminded everyone to 8 separating recyclable items (物品) properly. In the end, we made 200 bags and gave them away to local shops. The headmaster 9 our teamwork, and we all took pride in this achievement. Now all the students in our school no longer use plastic bags, but replace them with recyclable cloth bags, becoming little 10 of the environment. ( )1. A. decision B. discussion C. pollution D. discovery ( )2. A. where B. how C. when D. why ( )3. A. worried about B. came up with C. gave up D. looked up ( )4. A. expensive B. special C. inexpensive D. colorful ( )5. A. burn B. recycle C. bury D. pollute ( )6. A. carefully B. nervously C. angrily D. sadly ( )7. A. well-known B. strict C. good D. bad ( )8. A. laugh at B. give up C. forget about D. pay attention to ( )9. A. discovered B. forgot C. praised D. refused ( )10. A. guardians B. visitors C. strangers D. users 二、阅读理解。 A篇 Around the world, people are worried about the environment. Many people now prefer products and companies that care about the earth and cause less pollution. This need for green products has led large companies to change their business. Before, customers used cheap plastic bags, and then threw them away. But now most supermarkets and stores usually provide reusable shopping bags for them. This causes less waste. They also offer more local products, because less energy is needed for carrying them from one place to another. To help lower air pollution, big car factories are looking for other ways to control the amount of oil. Cars that use much less oil are very popular. Many companies are also developing electric cars. They produce no air pollution at all. Both kinds of cars have another advantage: They are cheaper to run and people don’t need to worry about oil prices. The airline companies face an even greater green challenge. Airplanes use much more oil than cars. So many airlines are now developing planes that can run on some other kinds of oil. They create less pollution and cost less. The companies are also developing a new kind of planes, and some of them use solar panels (太阳能电池板) to fly! Green businesses used to be popular with only a small group of people. But now, more and more companies have to show they care about the environment. Many products are marked “green” in order to look nice. However, people still have to be careful when choosing green products. It’s important to make sure the products are as environmentally friendly as the businessmen say. ( )1. What does the underlined word “them” in Paragraph 2 refer to? A. Products. B. Companies. C. Customers. D. Businessmen. ( )2 What are the advantages of electric cars according to the passage? a. Using cheap oil. b. Making little noise. c. Running at low costs. d. Producing no air pollution. A. a & b B. c & d C. b & c D. a & d ( )3. The last sentence of the passage is written to ____. A. show the green products are healthy B. encourage people to buy green products C. explain the importance of the environment D. tell people to choose green products carefully ( )4. Which is the right structure of the passage? (① =Paragraph 1 ② =Paragraph 2,...) A. ① / ②③④ / ⑤ B. ①② / ③④ / ⑤ C. ① / ②③ / ④⑤ D. ①②③ / ④ / ⑤ ( )5. What’s the best title for the passage? A. Green Is Cheaper B. Green Saves the Earth C. Green Is Good Business D. Green Makes Life Easier 三、任务型阅读。 All kinds of pollution and waste are harmful to the earth. And small steps add up to make a big difference. There are lots of steps you and your family can take to help the planet. Here are a few ideas. Save energy First of all, turn off the unused lights in time and consider using energy-saving light bulbs (灯泡), which can save much electricity.Then use less water. For example, you can take shorter showers. Also, turning off the tap while you are brushing your teeth can save much water , too. Choose green travel If the place you want to go is not far away, please ride a bike instead of driving a car. Riding a bike seems to be a better choice. Because it can help cut down the air pollution. Also, you can take public transportation, like taking a bus or subway. Say no to waste The easiest step you should take is to avoid wasting food. Don’t take more than you can eat. Growing food needs much work. Moreover, extend the life of the things you own by taking good care of them. If something is broken, you can try to fix it or use it to make something else. Use reusable (可重复利用的) things When you go shopping, don’t use a paper bag. Because it is not environmentally friendly. Disposable (一次性的) plastic and paper bags can pollute the oceans and the soil. They are hard to break down. A reusable cloth bag will be a wise choice. 阅读短文, 完成下面内容。 Title: 1. _______________________________ Save energy ◆ You can save much electricity by 2. ___________ the unused lights in time and using energy-saving light bulbs. ◆ More water will be saved if you take shorter showers and turn off the tap while you are brushing teeth. Choose green travel Riding a bike or 3. ____________________________ is a good choice to cut down the air pollution. Say no to waste ◆ Take food that you can eat and don ‘t waste it. ◆ Take good care of your things and make them be used longer . ◆ You can 4. ____________ the broken thing or use it to make something else. Use reusable things ◆ Use reusable cloth bags 5. ____________ disposable plastic or paper bags when you go shopping. Part2 单元写作过关 【写作导引】 本单元以“三R 原则”为话题, 属于“人与自然”主题范畴中“环境保护”这一主题群。此类话题常见的写作角度涉及: ① 谈论环境污染的原因与影响; ②讨论环境污染如何影响我们的生活; ③探索解决环境问题的不同方案。 【写作任务】 现在环境污染尤其是空气污染越来越严重, 近年来我国多地出现雾霾天气, 更引发了人们对环境污染的关注。请你围绕这一主题, 谈谈家乡存在的问题, 作为中学生该如何保护环境。 要求: 条理清晰, 语句通顺, 100 词左右。 参考信息: Reasons: chemical factories, waste gas and waste water Measures: walk or ride a bike, reuse the paper, turn off the lights 【精彩范文】 It’s Important to Protect the Environment Now pollution is getting worse and worse, especially air pollution. In recent years, smoggy weather has appeared in many places in China. In my hometown, the air was fresh in the past and the water was clean. It was pleasant for us to work and study.But at present, we can hardly see the blue sky. There are too many chemical factories. They produce much waste gas and waste water. We know it’s our duty to protect the environment. As students, we should do what we can to protect the environment.We can walk or ride a bike to school. We can reuse the paper and try not to throw the rubbish everywhere. We can turn off the lights when we leave the classrooms.In a word , we should try our best to protect the environment. We believe we can have a beautiful world. 【跟踪演练】 地球是人类共同的家园。假如你叫李华, 作为一名中学生, 你应该为环境保护做出哪些贡献呢? 请以“Let’s try our best to protect the environment”为题, 向中学生发出倡议, 呼吁大家从小事做起, 尽最大的努力保护环境！ 要求: 100 词左右, 开头和结尾已给出, 不计入总词数。 Let’s try our best to protect the environment Dear friends, I’m a student of Grade 9. My name is Li Hua. As we know, we have only one earth.________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ If we all keep doing these things, I believe the environment will be better and better. Let’s try our best! 参考答案 Part1 单元阅读过关 一、1-10：CBBCB AADCA 二、1-5：CBDAC 三、1.Some steps to help the planet 2.turning off 3.taking public transportation 4.try to fix 5.instead of Part2 单元写作过关 Let’s try our best to protect the environment Dear friends, I’m a student of Grade 9. My name is Li Hua. As we know, we have only one earth. But in recent years, many disasters have happened on the earth and unusual weather has appeared very often. As students, what should we do? Firstly, we need to spread something to protect our environment. For example, we can give talks on how important the environment is. It’s bad for us to live in a bad environment. Secondly, we’re supposed to save water and energy in our daily life. Thirdly, in order to reduce air pollution, it’s better to go to school by bike or on foot. Fourthly, the garbage can be divided into four types:recyclable waste, hazardous waste, food waste and other waste. Before putting the garbage into the dustbins, we should learn how to sort it. And we can use cloth bags instead of plastic bags. If we all keep doing these things, I believe the environment will be better and better. Let’s try our best! 1 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $