Unit 4 第四课时 Section 3 Writing（同步课件）英语沪教版2024七年级上册

Unit 4 The Earth Section 3 Writing 2024年牛津版 英语（七年级上） 1 课堂教学目的 1 2 新课导入 3 Content 课堂活动 5 课堂训练 6 课堂小结 4 课堂重难点 2 课堂教学目的 1 2 课堂重难点 能够积累描述环境污染以及解决问题的习惯用语，能用目标语言进行笔头输出。 文化意识 课堂重难点 思维品质 课堂教学目的 重点：积累描述环境污染以及解决问题的习惯用语。 难点：用目标语言输出。多角度思考寻找解决问题的办法；能够 整理说明文的结构特征。 理解环境保护的重要性，从身边小事做起，影响身边的人，共同保护地球。 通过说听进行一定的语言积累过渡到写，有效提高学生的语言能力和学习能力。能够根据环境污染问题，评价解决环境污染方法是否为针对性方法。 3 新课导入 3 The Earth is our beautiful planet, it provides us everything we need. According to the pictures, please say something about our beautiful planet. 写作语材积累 1 Our beautiful planet The Earth has big blue and green oceans and high mountains. Beautiful clouds float in the sky. According to the pictures, please say something about our beautiful planet. 写作语材积累 1 Our beautiful planet The change of seasons brings different colors, from golden in autumn to snow-white in winter. It provides us with a colorful and beautiful world According to the pictures, please say something about our beautiful planet. 写作语材积累 1 Our beautiful planet What problems is the Earth is facing? put…into… People put waste into rivers and seas. It pollutes the water.(The sea is becoming dirtier and dirtier.) 写作语材积累 2 what problems What problems is the Earth is facing? cut down (砍伐) People cut down many trees. There are fewer and fewer trees. 写作语材积累 2 what problems People burn things to make energy. This pollutes the air. What problems is the Earth is facing? 写作语材积累 2 what problems throw away People throw away a lot of rubbish. This pollutes the land. What problems is the Earth is facing? 写作语材积累 2 what problems kill People kill animals to make money. There are fewer and fewer animals. 写作语材积累 2 what problems So it’s important to protect our earth for the future. 写作语材积累 3 Solution What can we do to protect the Earth? We must/should … We mustn’t/shouldn’t … We must/should stop people throwing away rubbish. We mustn’t/shouldn’t throw away rubbish. 写作语材积累 3 Solution What can we do to protect the Earth? We must/should stop people putting waste into rivers and seas. We mustn’t/shouldn’t put waste into rivers and seas. We must/should … We mustn’t/shouldn’t … 写作语材积累 3 Solution What can we do to protect the Earth? We must/should stop people cutting downs trees，and plant more trees. We must/should … We mustn’t/shouldn’t … 写作语材积累 3 Solution What can we do to protect the Earth? We must/should stop people killing animals. We must/should protect animals. We mustn’t/shouldn’t kill animals. We must/should … We mustn’t/shouldn’t … 写作语材积累 3 Solution What can we do to protect the Earth? We must/should use/drive cars less. We must/should take the bus or underground more. We must/should … We mustn’t/shouldn’t … 写作语材积累 3 Solution What can we do to protect the Earth? We must/should stop people burning things to make energy. We can use clean energy. We must/should … We mustn’t/shouldn’t … 写作语材积累 3 Solution 课堂活动 4 Writing an article about protecting the Earth Teen Post Next week is Green Week. We want your ideas on how to protect the Earth. Please email your article to us. We will put your great ideas on our website. 1 Think about how we can protect the Earth, and tick () the things you are going to write about. You may add your own ideas. (参看前面语材积累） The Earth is a beautiful planet The problems the Earth is facing Things we can do to protect the Earth • high mountains • blue seas and beautiful rivers • water pollution • sea animals are trying because of plastic pollution • factories stop polluting rivers and lakes • bring our own shopping bags to the supermarket __________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________ Step 1 Plan Organize the information in the notes on page 60. 2 Now write an article about protecting the Earth. Step 2 Write Write your article. The Earth is a beautiful planet. There are________________________ __________________________________________________________________________________________________________________ This beautiful planet is our only home. However, we are harming the Earth in many ways. For example, ___________________________ __________________________________________________________________________________________________________________We only have one Earth, so we have to protect it._________________ __________________________________________________________________________________________________________________ 写作指导 本单元的话题是“The Earth”，对应课标中的“人与自然 ”这一主题语境，涉及“自然生态、环境保护”主题群。写作方面要求写一篇“如何保护地球”的小短文。要求正确的运用there be句型描述地球上存在的环境污染问题以及提出解决问题的方案。写作要点包括： 一、为什么要保护地球。（地球是我们美丽的家园….) 二、我们面临的问题。 三、解决方案。 一、为什么要保护地球。（地球是我们美丽的家园….) The Earth is a beautiful planet. There are…. 可以根据图片提供信息写作。 The Earth is a beautiful planet. There are many blue seas and high mountains and beautiful clouds flowing in the sky. There are four seasons , they bring us a colorful and beautiful world. More importantly, it provides us everything we need. Without the Earth, everything can’t live. 二、我们面临的问题。 This beautiful planet is our only home. However, we are harming the Earth in many ways. For example, People put rubbish into rivers and seas. The sea is becoming dirtier and dirtier. Many fish is dying out. Some people cut down trees , there are fewer and fewer trees in the world, it cause many natural disasters. Factories and family burn things to make energy. it pollutes the air and makes many people get ill. 可以根据图片提供信息写作。 三、解决方案。 We only have one Earth, so we have to protect it, let’s take action. First, we shouldn’t throw away rubbish and put it into the dustbin. Second, We must plant more trees. Trees can make the air clean and the world beautiful. Third, We should take the bus or underground more to go to school or go to work. Fourth, We must stop people burning things to make energy. We can use clean energy. In a word, it's important for us to protect the Earth for our future. 可以根据图片提供信息写作。 The Earth is a beautiful planet. There are many blue seas and high mountains and beautiful clouds flowing in the sky. There are four seasons , they bring us a colorful and beautiful world. More importantly, it provides us everything we need. Without the Earth, everything can’t live. This beautiful planet is our only home. However, we are harming the Earth in many ways. For example, People put rubbish into rivers and seas. The sea is becoming dirtier and dirtier. Many fish is dying out. Some people cut down trees , there are fewer and fewer trees in the world, it cause many natural disasters. Factories and family burn things to make energy. it pollutes the air and makes many people get ill. 范文 We only have one Earth, so we have to protect it, let’s take action. First, we shouldn’t throw away rubbish and put it into the dustbin. Second, We must plant more trees. Trees can make the air clean and the world beautiful. Third, We should take the bus or underground more to go to school or go to work. Fourth, We must stop people burning things to make energy and use clean energy. In a word, it's important for us to protect the Earth for our future. 课堂小结 5 一、运用目标语言完成“保护地球”的小短文。 1.环境正变得越来越糟糕。   2. 为了保护环境，我们最好不用塑料袋。 3，当你出门时，你应该乘公共汽车而不开车。   4，如果人人都能做这些小事，世界就有大改变。  5，我们必须停止砍伐树林。多种树。     The environment is becoming worse and worse. In order to protect the environment , we’d better not use plastic bags. When going out ,we should take a bus instead of driving a car. If everyone can do these small things, we can make a big difference. We must stop cutting down trees, and plant more. 一、翻译句子 课堂训练 6 6，工厂增加，随意倾倒污水。 7．人们丢掉许多垃圾，这污染了大地。 8．越来越多的人们开车在路上，这污染了空气。 9．许多轮船把石油放进河里，这污染了水。 10.总之，为了我们的未来保护地球对我们来说很重要。。 People throw away a lot of rubbish. It pollutes the land. More and more people drive on the road. It pollutes the air. Many ships put the petroleum into the rivers. It pollutes the water. In a word, it's important for us to protect the Earth for our future. More and more factories are built and some of them put dirty water into the rivers without cleaning it 人类只有一个地球，地球是我们共同的家园。目前我市拟开展以“Our Only Home—the Earth”为题的征文活动。请你根据以下提示，写一篇不少于70 词的短文。 提示: 1. 重要性：只有一个地球，地球是植物、动物和人类共同的家园；2. 主要问题：污染越来越严重，危害了人们的生活和健康；3. 措施：从日常生活中的小事做起，停止污染，保护地球。（至少列举三项措施） Characters 31 Our Only Home—the Earth As we all know, the Earth is our only home. There are many different plants, animals and people like you and me living on the Earth. However, we are now facing a serious problem. There is a lot of pollution! Pollution does great harm to our lives and our health. As students, we should take action to protect the Earth. We can start with small things in our daily life. For example, we should write on both sides of the paper. We can walk or ride bikes to school to save energy. What's more, we should try our best to make less waste. In a word, it's important for us to protect the Earth for our future. Thank you！ 34 $$