Unit4保护环境 作文学案-2025-2026学年沪教版（2024）英语七年级上册

七上 U4Protect the Earth保护环境 作文学案 姓名______ ( 保护环境的重要性 ) ( 给出建议，发出倡议 ) ( 污染及原因 ) · 环境重要性 1) As far as we know, the Earth is an amazing planet. From tall trees to colourful flowers, from lovely fish to flying birds, it is home to all living things. 2) The Earth provides us with everything we need 3) It is important for us to protect the Earth. Because it’s our home and we have the duty to take care of it. 4) Protecting the Earth is important to us. 5) It’s very important for us to protect the city for our future. 6) We must remember that we only have one Earth. 7) Pollution is our great enemy, and we have to fight it.污染是我们的最大敌人，我们必须与之斗争。 8) · 关于环境：问题-原因-解决措施 Problems Causes Solutions Water pollution throw rubbish into the sea 1) stop throwing rubbish into water. 2) reuse water. 3) take a shorter shower. put wastewater into the sea Land pollution throw away a lot of rubbish 1) put rubbish into rubbish bins. 2) sort our garbage(垃圾分类). put rubbish everywhere Air pollution burn things to make energy 1) plant more trees to make the air clean. 2) go out by bus or by bike. 3) don’t cut down too many trees. 4) use clean energy, for example, water power，use solar power(太阳能) or wind power. drive cars Noise pollution make noise when driving We should not make too much noise when driving. ● People catch a lot of fish every day. There are fewer and fewer fish in the sea each year. ●Factories burn things to make energy. This pollutes the air. ● People throw away a lot of rubbish every day. This pollutes the land. ● People put waste into rivers and seas. This pollutes the water. ● People kill some animals. There are fewer and fewer wild animals. ●The pollution is becoming more and more serious today. Firstly, water is polluted. We don’t have enough clean water to drink because some factories are putting dirty water into the river. Secondly, people cut down many trees. There are fewer and fewer animals. Thirdly, people put rubbish into the sea and it becomes dirty. Pollution affects our work, life, study and health. So we need to protect our Earth. 1) Now many areas on Earth are in danger. 2) Extreme weather is harmful to our health. 极端天气对我们的健康有害。 3) However, the Earth is facing serious problems because of our activities. 4) We produce waste every day, and it's harmful to the Earth. 5) The climate is getting warmer because we use too much energy. 6) Some animals are dying out because we cut down too many trees 7) The Earth is calling for help. 8) Cutting down too many trees is bad for/is harmful to the environment.   9) It is clear that the Earth is in danger and needs our help. 10) People must wake up to the fact that pollution is causing damage to the progress we’ve made.人们必须认识到污染正在损害我们所取得的进步这一事实。 11) To save water is to save lives. 12) Green mountains are gold mountains. 青山就是金山 一、开头： 1. As a middle school student in Shenzhen, we are expected to devote ourselves into making our own contributions.作为一名深圳的中学生，我们应该致力于做出自己的贡献。 2. I'm glad to give you some suggestions which may help/benefit you a lot. 我很开心能够给你一些能够帮助到你的建议。 3. As a middle school student，we can do many things to make a difference. 产生影响 4. All we have to do is to wake up and change. 我们要做的就是清醒过来，做出改变。 5. Our actions today will shape the world tomorrow.我们今天的行动将塑造明天的世界。 6. In order to protect our home, we should take action now. 为了保护我们的家园，我们现在应该采取行动。 7. The Earth does not belong to us. We belong to the Earth.地球不属于我们。我们属于地球。 8. We have the power to make a difference through simple actions.我们有能力通过简单的行动来改变世界。 9. What do we need to solve the environmental problems? The answer is everyone. 10. We can help protect the Earth in many ways. 11. To solve these problems, we can come up with some solutions.为了解决这些问题，我们可以提出一些措施。 12. We should spare no effort to beautify our environment.我们应该不遗余力地美化我们的环境。 二、给建议 ★★★★★句型： ①We should/shouldn't do sth.应该/不应该做某事。 We must stop doing sth.停止做某事 ②We had better (not) do sth.最好(不)做某事 ③Why not do sth.? / Why don't you do sth.?为什么不做某事呢? ④It's a wonderful choice/ idea for us to do sth.对某人来说做..是个好主意 ⑤It's+ adj. ( important, necessary, beneficial, helpful) + for us to do sth.对某人来说做..是重要/有必要/有益/有帮助的。 ⑥Always remember (not) to do ...永远记得不要做... ⑦Only in this way can we...只有这样我们才能...【倒装句】 ⑧We are supposed to do ... 应该... ⑨From my point of view, V-ing ... is a perfect way to do... 在我看来，做... 是做...的完美方法.. ⑩It is highly recommended that +句子 强烈建议 ⑪It is of vital importance for sb.to do... 至关重要 ⑫It is high time that...现在是... 的时候了。 ★序数词（衔接词）：First and foremost,/ What's more, / Furthermore，/Additionally,/ Besides，/ Most importantly， / Last but not least， ★重点句子： 1. It is highly recommended that we should strive to protect the environment,such as sorting out rubbish and travelling in a greener way. 首先，我强烈建议我们应该力争保护环境，比如垃圾分类和绿色出行。 2. We shouldn’t throw away rubbish everywhere. 3. We are supposed to use reusable shopping bags and public transportation. 使用可重复使用的购物袋和公共交通工具。 4. Always remember to conserve water and plant more trees.记住要节约用水，多种树。 5. It is high time that we stop people putting dirty water into the river. 6. We can learn to reduce, reuse and recycle things. Don't waste things and try to use them as long as possible. 我们可以学会减少，再利用和回收的东西。不要浪费东西，尽可能长时间地使用它们。 7. When going shopping, we should bring our own shopping bags instead of using disposable plastic ones. 购物时，我们应该自带购物袋，而不是使用一次性塑料购物袋。 8. Choose not to use disposable chopsticks or spoons when ordering food online.网上订餐时不要使用一次性筷子或勺子。 9. Even the simplest daily activities can make a difference to the environment. 即使是最简单的日常活动也会对环境产生影响。 10. We should take steps to live a low-carbon life, because only in this way can our living environment become better. 我们应该采取措施过低碳生活，因为只有这样我们的生活环境才能变得更好。 11. It's necessary to sort the rubbish before throwing it away. 在扔掉垃圾之前，有必要把它分类 12. Don’t use things once and throw them away.不要只用一次东西就会把它们扔掉。 13. We should take our own shopping bags to go shopping so that we won’t waste so many plastic bags. 14. We can either ride our own bikes or choose shared bikes.（要么... 要么...） 三 . 结尾，发出倡议 1. As the saying goes, small steps can make a big difference. 俗话说，小行动带来大改变。 2. I strongly believe that we can make a big difference.我坚信我们可以大有作为 3. All in all,the future of Shenzhen is in our hands. Actions speak louder than words. Let's take action now.总而言之，深圳的未来就在我们手中。行动胜于言辞。现在让我们行动起来吧! 4. Every small step counts. By working together, we can ensure a healthier future for our planet. Let's try our best to protect our only home! 每一小步都很重要。通过共同努力，我们可以确保我们的地球有一个更健康的未来。让我们尽最大努力保护我们唯一的家园！ 5. We human beings play an important part in protecting our planet. 我们人类在保护我们的星球上起着重要的作用。 6. If everyone starts to do something, the world will be saved. 7. There is no doubt that our actions can make a difference and lead to a better future.我们的行动可以改变作用，带来更美好的未来。 8. In short, we should start from the little things around us. 9. We should start from the small things we can do and cultivate good habits of environmental protection to bring colour to our city.我们应该从力所能及的小事做起，培养良好的环保习惯，为我们的城市带来色彩。 10. To sum up, it is high time for us to save our planet. 11. Only by changing the way we treat the environment can we get along well with it.【倒装句】 只有改变我们对待环境的方式，我们才能与它相处得很好。 12. Everyone has a responsibility to protect the environment, and we should do our best to protect our planet.每个人都有责任保护环境，我们应该尽我们最大的努力保护我们的地球。 13. In a word, if everyone tries their best to protect our environment, there will be less pollution and our life will be better.总之，如果每个人都尽最大努力保护我们的环境，就会有更少的污染，我们的生活会更好。 简易版本： 背诵版本： The Earth is calling As far as we know, the Earth is an amazing planet. From tall trees to colourful flowers, from lovely fish to flying birds, it is home to all living things. The Earth provides us with everything we need. Therefore, 因此it is very important to us.（重要性，引出话题） However, the Earth is facing serious problems because of our activities. For example, there is heavy pollution in many areas. We produce waste every day, and it's harmful to the Earth. The climate is getting warmer because we use too much energy. Some animals are dying out because we cut down too many trees. The Earth is calling for help.（现状污染问题） We must remember that we only have one Earth. As students, we can do many things to make a difference. Here are some suggestions. First and foremost, We had better learn to reduce, reuse and recycle things. Don't waste things and try to use them as long as possible. Furthermore, when going shopping, it is of vital importance for us to bring our own shopping bags instead of using disposable plastic ones. Last but not least, always remember to sort the rubbish before throwing it away. （给出建议） Every small step counts. By working together, we can ensure a healthier future for our planet. Let's try our best to protect our only home! （发出倡议） 参考范文： Protect our Earth As we all know, we have only one earth and we depend on the environment for things like clean air,water and food. So it's our duty to take care of the environment. To reach this goal, we should keep the following in mind. First, stop using cars. Walking to school is a good way to reduce pollution. Second, it's also important to sort(分类)the rubbish and recycle it, which is helpful in turning waste into treasure. Third, we should plant trees every spring to protect the soil (土壤) from being washed away. Last but not least, remember to turn off the water taps(水龙头)after finishing washing and turn off the lights when leaving the classroom. In a word, I hope everyone can play a part in protecting the environment. Only when we form the good habit of environmental protection can we make the earth more beautiful tomorrow. How to protect our Earth? It is important for us to protect the Earth. Because it’s our home and we have the duty (责任) to take care of (照顾) it. But now, there is a lot of pollution on the Earth. The pollution is becoming more and more serious (变得越来越严重) today. Firstly, water is polluted. We don’t have enough (充足的) clean water to drink because some factories are putting dirty water into the river. Secondly, people cut down many trees. There are fewer and fewer animals. Thirdly, people put rubbish into the sea and it becomes dirty. Pollution affects (影响) our work, life, study and health. So, we need to protect our Earth. We should do something to stop the pollution. We shouldn’t throw away rubbish everywhere. Moreover，we can use reusable (可循环使用的) shopping bags and public transportation (公共交通). Additionally,we must conserve (节约) water and plant more trees. The most importantly, we must stop people putting dirty water into the river. We hope our world becomes more and more beautiful. 学科网（北京）股份有限公司 $