高中英语《Solar energy》

Solar EnergySolar energy is an environmentally-friendly power source. Many professionals predict that solar energy will replace fossil energies. In modern times, human society is facing many problems, such as energy shortage and environment pollution. Developing solar energy is the best way to solve those problems. Solar energy is an important subject because of the benefits of environment, economy, and technology.Solar energy brings many benefits to environment because it decreases environment pollution and greenhouse effect. According to research, fossil fuels burning escape waste gases. They are the major air pollutants. If people develop solar energy, fossil energy needs will be reduced. Then, environmental pollution will bring down. Likewise, developing solar energy is a way to prevent global warming because burning fossil fuels escape greenhouse gases. Solar energy is a power that the sun provides to the earth, so it does not have emission.Also, developing solar energy is a way to save money because it is cost-free and endless. Solar energy is an environmentally-friendly power source that comes from the sun.People can use solar cells to receive sun shine, and transform other energies. For example, people use solar energy to heat water and warm houses. Also, transforming solar energy into electricity is a hot issue in worldwide. In addition, solar energy is an inexhaustible resource. Humans can use it until the sun is destroyed. Scientists predict it is billions of yearsIn additional to solar energy development is an opportunity to develop technology depend on its universe using and great promise. Solar energy can be popularized in every house. In many cities, people lives rely on solar energy. In domain of science, transforming solar energy into electricity is a hot issue. For example, many devices use solar cells instead of batteries. In the future, solar energy can be used in more sectors. For example, humans develop space program, and explore Astros pace. Solar power is the basic energy.In conclusion, many people are at pains to study solar energy because it will bring huge advantages to environment, economy, and science. Solar energy can supply power in people daily lives and be beneficial to environmental protection. If solar energy can popularize worldwide, human quality of life will be increased, and global environment will become better.。

EnergyCrisis能源危机dialogue 1: Our new apartmcnt is using solar energy.我们的新公寓用的是太阳能．Taytor:Really? Does that mean you are paying more eacb mo nth? Solar cncrgy is cxpcnsive.是吗？那你们晦月的支出是不是会更大啊？太阳能很贵的．F: It is right now. But it will go down in the future when more p eople arc encouraged to use it and the technology is furtber d eveloped.现在是．但是如果技术进一步改善，使用的人更多的话，成本肯定会降下来的。

T: That's for sure.那是一定的．F: Guess what? I heard that solar cars will be C0mmercially a vailable in 2020.知道吗？我听说到2020年，太阳能汽车就能普及。

T: Oh, that's reaIIy encouraging with oil pnccs on the rise.是吗？那可是好消息，看现在油价不断在上涨．F: But I think the price hikcs are not a bad thing.可我认为价格上涨也不是坏搴．T: What do yuu mean?为什么啊？F:People will be forccd to tum to alternativc aicrgy like solar e nergy.这样的话，人们就不得不用可替代能源，比如太阳能了．T: Oh. I see. Then it will belp bring down the pfjcc of solar ene rgy.哦，明白了。

太阳能英语作文英文回答：Solar energy is a renewable energy source that is derived from the sun's radiation. It is a clean, sustainable, and cost-effective alternative to fossil fuels. Solar energy can be used to generate electricity, heat water, and power homes and businesses.Solar energy is harnessed using photovoltaic (PV) panels, which are made up of semiconductor cells that convert sunlight into electricity. These panels can be installed on rooftops, in fields, or on other surfaces that receive sunlight. The electricity generated by solar panels can be used to power homes and businesses, or it can besold back to the grid.Solar energy is a rapidly growing industry. In 2020,the global solar PV market was valued at $132.4 billion,and it is expected to grow to $262.1 billion by 2025. Thisgrowth is being driven by a number of factors, including the falling cost of solar panels, the increasing demand for clean energy, and the growing awareness of the environmental benefits of solar energy.Solar energy has a number of benefits over other forms of energy. It is a renewable resource, which means that it will never run out. It is also a clean source of energy, as it does not produce any emissions that contribute to climate change. Additionally, solar energy is a cost-effective source of energy, as the cost of solar panels has fallen significantly in recent years.However, solar energy also has some limitations. It is an intermittent source of energy, which means that it is not always available when it is needed. Solar panels can only generate electricity when the sun is shining, so they are not a reliable source of energy for areas that experience frequent cloud cover. Additionally, solar panels require a lot of space, which can be a challenge in densely populated areas.Despite these limitations, solar energy is a promising source of renewable energy. It is a clean, sustainable, and cost-effective alternative to fossil fuels. As the cost of solar panels continues to fall and the demand for clean energy increases, solar energy is likely to play an increasingly important role in the world's energy mix.中文回答：太阳能是一种可再生能源，它源自太阳辐射。

solar energy阅读理解what is the ma阅读理解。

Solar energy (power from the sun) is of many uses. In many pa rts of the world, people are building solar houses with large numbe rs of windows to collect the heat of the sun. Solar collectors can m ake hot water from sunlight. The rays of the sun heat water in a so lar collector, and the hot water goes into a storage tank (蓄水箱). People can use the hot water for washing or for heating their houses. In the future, people may use the rays of the sun to make electricity for their homes. They will use photovoltaic cells to make electricity from sunlight.The sun is an important "new" source of energy. It is less expe nsive than oil or nuclear energy. Furthermore, it does not cause po llution, and it is not as dangerous as nuclear power. Many people t hink that solar energy will be the answer to our future energy probl ems.1. What is the ma source of solar energy?A. The earth.B. Oil.C. The sun.D. Nuclear energy.2. A solar collector can ______.A. answer our future energy problemsB. make electricity from sunlightC. use hot water for washingD. make hot water from sunlight3. Solar energy may solve ______.A. water shortagesB. storage problemsC. future energy problemsD. future water problems4. People may use the hot water from a solar collector ______.A. for nuclear powerB. for washing and heatingC. to cause pollutionD. to change sunlight into electricity。

高三化学能源英语阅读理解30题1<背景文章>Solar energy is one of the most promising sources of renewable energy. It is clean, abundant, and widely available. Solar panels convert sunlight into electricity, which can be used to power homes, businesses, and even entire cities.The characteristics of solar energy are numerous. Firstly, it is a sustainable source of energy as the sun will continue to shine for billions of years. Secondly, it produces no harmful emissions or pollutants, making it environmentally friendly. Thirdly, solar energy can be harnessed in various ways, such as through photovoltaic cells or solar thermal systems.One of the main ways solar energy is utilized is through the installation of solar panels on rooftops. These panels can generate electricity for individual households, reducing their reliance on fossil fuels. In addition, large-scale solar farms are being built around the world to supply electricity to the grid. Another way solar energy is used is for heating water. Solar water heaters are becoming increasingly popular as they can significantly reduce energy costs.The future of solar energy looks bright. As technology continues to advance, solar panels are becoming more efficient and affordable. This willlead to increased adoption of solar energy and a reduction in our dependence on traditional energy sources. However, there are also challenges that need to be addressed. One of the main challenges is the intermittent nature of solar energy. Since the sun doesn't shine all the time, energy storage solutions are needed to ensure a continuous supply of electricity. Another challenge is the initial cost of installing solar panels, which can be high for some consumers.Despite these challenges, solar energy remains a viable option for meeting our energy needs. With continued research and development, we can overcome these obstacles and make solar energy an even more important part of our energy mix.1. Solar energy is considered a promising source of renewable energy because _____.A. it is expensiveB. it is not sustainableC. it is clean and abundantD. it produces harmful emissions答案：C。

可再生能源英语随着人类对能源需求的不断增长，传统化石能源已经无法满足人类的需求，同时也带来了环境污染和气候变化等问题。

为了解决这些问题，人们开始转向可再生能源，这是一种能够不断更新和永久存在的能源，例如太阳能、风能、水能、生物能等。

可再生能源英语是指与可再生能源相关的英语词汇和表达方式，下面我们将详细介绍一些与可再生能源相关的英语词汇和表达方式。

一、太阳能太阳能是一种可再生能源，是指利用太阳辐射能转换成电能或热能的能源。

下面是一些与太阳能相关的英语词汇和表达方式。

1. Solar energy 太阳能2. Solar panel 太阳能板3. Photovoltaic cell 光伏电池4. Solar power 太阳能电力5. Solar heating 太阳能供暖6. Solar water heater 太阳能热水器7. Solar radiation 太阳辐射8. Solar panel installation 太阳能板安装9. Solar energy system 太阳能系统10. Solar energy conversion 太阳能转换二、风能风能是一种可再生能源，是指利用风力转换成机械能或电能的能源。

下面是一些与风能相关的英语词汇和表达方式。

1. Wind energy 风能2. Wind turbine 风力涡轮机3. Wind farm 风电场4. Wind power 风力发电5. Wind speed 风速6. Wind direction 风向7. Wind energy conversion 风能转换8. Wind energy system 风能系统9. Wind energy generation 风能发电10. Wind energy installation 风能设备安装三、水能水能是一种可再生能源，是指利用水流或水位高差转换成机械能或电能的能源。

下面是一些与水能相关的英语词汇和表达方式。

用太阳能发电的英语作文Solar Energy: A Sustainable Solution for Power Generation。

Introduction。

In recent years, the world has witnessed an increasing demand for energy due to population growth and industrial development. As a result, traditional energy sources such as fossil fuels have been heavily relied upon, leading to environmental degradation and concerns about future energy security. In light of these challenges, solar energy has emerged as a promising alternative for power generation. Harnessing the power of the sun, solar energy offers numerous advantages, including sustainability, cost-effectiveness, and environmental friendliness. This essay will delve into the various aspects of solar energy, exploring its benefits, applications, and potential for the future.Harnessing the Power of the Sun。

Solar energy refers to the conversion of sunlight into electricity using photovoltaic (PV) cells or solar thermal collectors. PV cells, made of semiconductor materials, absorb photons from sunlight and convert them into direct current (DC) electricity. This electricity can either be used immediately or stored in batteries for later use. On the other hand, solar thermal collectors utilize the sun's heat to generate steam, which drives turbines to produce electricity.Advantages of Solar Energy。

阅读理解 Solar energy(太阳能)is energ阅读理解Solar(太阳的)energy for your home is coming．It can help you as a single home owner．It can help the whole country as well．Whether or not solar energy can save your money depends on many things．Where you live is one factor and the type of home you have is another．Things like insulation(绝缘材料), present energy costs, and the type of system you buy are added factors．Using solar energy can help save our precious fuel(燃料)．As you know, our supplies of oil and gas are very limited．There is just not enough on hand to meet all our future energy needs．Sooner or later Mother Nature will say that’s all．The only way we can delay(推迟)hearing those words is by starting to save energy now and by using other sources, like the sun．We won’t have to worry about the sun’s running out of energy for another several billion years or so．Besides, the sun doesn’t offer as many problems as other energy sources．For example, fossil fuel(矿物燃料)adds to already high pollutionlevels．With solar energy, we will still need sources of energy, but we w on’t need as much．That means we can cut down on our pollution problems．With all these good points, why don’t we use more solar power?There are many reasons for this．The biggest reason is money．Until now, it was just not practical for a home owner to put in a solar unit．There were cheaper sources of energy．All that is changing now．Solar costs are starting to equal the costs of oil and electricity．Experts say that gas, oil and electricity prices will continue to rise．The demand for electricity is increasing rapidly．But new power plants will use more gas, oil or coal．Already in some places the supply of electricity is being rationed(限量供应)．Solar energy is now in its infancy(初期)．It could soon grown to become a major part of our nation’s energy supply．(1)What’s this passage mainly about?[ ]A．Something about solar energy and pollution．B．Solar energy．C．Energy and pollution．D．Energy and money．(2)Solar energy can help us ________．[ ]A．escape punishment from natureB．become home ownersC．get rid of present energyD．save our precious fuel(3)The sun is an endless source of energy, and it will not run out of energy for ________．[ ]A．several million yearsB．several hundred yearsC．several billion yearsD．several thousand years(4)Which of the following statements is TRUE?[ ]A．Energy from coal would not pollute our living environment．B．Energy from natural gas would not pollute our living environment．C．Energy from the sun would not pollute our living environment．D．Energy from oil would not pollute our living environment．(5)Solar energy is now in its infancy, ________．[ ]A．but in the future it will become an important part of our nation’s energy supplyB．so we will build more power plantsC．and the supply of electricity will be rationed throughout the countryD．so we don’t need it试题答案在线课程答案：1．B;2．D;3．C;4．C;5．A;解析：(1)本文主要讲的是环保能源太阳能，其余选项仅为本文的一部分内容。

可再生能源英语随着全球对环境保护意识的不断提高，可再生能源逐渐成为了人们关注的焦点。

可再生能源是指能够自我更新并不会耗尽的能源，如太阳能、风能、水能等。

在这篇文章中，我们将探讨可再生能源的英语相关词汇、技术和应用。

一、可再生能源的英语相关词汇1. Renewable energy 可再生能源2. Solar energy 太阳能3. Wind energy 风能4. Hydro energy 水能5. Biomass 能源生物质6. Geothermal energy 地热能7. Tidal energy 潮汐能8. Wave energy 海浪能9. Biofuel 生物燃料二、可再生能源的技术1. Solar energy technology 太阳能技术太阳能技术是指利用太阳能光子的能量来产生电力或热能的技术。

常见的太阳能技术包括太阳能电池板、太阳能热水器、太阳能发电站等。

2. Wind energy technology 风能技术风能技术是指利用风力产生电力或热能的技术。

常见的风能技术包括风力发电机、风力热泵等。

3. Hydro energy technology 水能技术水能技术是指利用水流或水位差产生电力或热能的技术。

常见的水能技术包括水力发电机、潮汐发电机等。

4. Biomass technology 生物质技术生物质技术是指利用生物质能源产生电力或热能的技术。

常见的生物质技术包括生物质燃料发电、生物质燃气锅炉等。

三、可再生能源的应用1. Solar energy application 太阳能应用太阳能应用广泛，包括家庭热水器、太阳能路灯、太阳能充电器等。

2. Wind energy application 风能应用风能应用广泛，包括风力发电站、风力泵等。

3. Hydro energy application 水能应用水能应用广泛，包括水力发电站、潮汐发电站等。

4. Biomass application 生物质应用生物质应用广泛，包括生物质燃料发电、生物质燃气锅炉等。

太阳能英语作文Solar Energy。

Solar energy, as a clean and renewable energy source, has attracted more and more attention in recent years. It refers to the energy that is generated from the sun and converted into electricity or heat. Solar energy is abundant and free, and it can be used in a wide range of applications, such as powering homes, businesses, and vehicles.The use of solar energy has many benefits. First, it is environmentally friendly. Unlike fossil fuels, solar energy does not produce harmful emissions or pollutants that can harm the environment and human health. Second, it is cost-effective. Although the initial investment in solar panels and systems may be high, the long-term cost of using solar energy is much lower than that of traditional energy sources. Third, it is sustainable. As long as the sun exists, solar energy will never run out, making it areliable and sustainable source of energy.Solar energy can be harnessed in different ways. The most common method is through the use of solar panels,which are made up of photovoltaic cells that convertsunlight into electricity. Solar panels can be installed on rooftops, in fields, or on other open spaces to capture sunlight and generate electricity. Another method isthrough the use of solar thermal systems, which use mirrors or lenses to concentrate sunlight and generate heat. This heat can be used to produce electricity or to heat waterfor homes and businesses.The use of solar energy is growing rapidly around the world. Many countries are investing in solar energy as away to reduce their dependence on fossil fuels and to meet their energy needs in a sustainable way. In China, for example, the government has set a target of generating 20%of the country's electricity from renewable sources by 2025, with solar energy playing a major role in achieving this goal.In conclusion, solar energy is a clean, cost-effective, and sustainable source of energy that has many benefits. It has the potential to transform the way we generate and use energy, and to help us build a more sustainable future. As individuals, we can also contribute to the use of solar energy by installing solar panels on our homes and businesses, and by supporting policies that promote the development of solar energy.。

太阳能英语作文Solar energy is a type of renewable energy that is harnessed from the sun's rays. It is a clean, abundant, and sustainable source of power that is becoming increasingly popular around the world. Here's a brief essay on solar energy in English:The Power of the Sun: Harnessing Solar EnergyIn the quest for sustainable and clean energy sources, solar power stands out as a frontrunner. Solar energy is theradiant light and heat from the sun that is harnessed using photovoltaic (PV) solar panels or concentrated solar power systems.Advantages of Solar Energy1. Renewable Resource: Unlike fossil fuels, which are finite, solar energy is a renewable resource that can be replenished naturally.2. Environmentally Friendly: Solar power generation does not emit greenhouse gases or pollutants, making it a clean alternative to traditional energy sources.3. Cost-Effective: While the initial installation cost can be high, the long-term savings on energy bills and the potential for selling excess energy back to the grid make it a cost-effective choice.4. Reliability: Solar panels can generate electricity during the day, providing a reliable source of power when demand is typically at its highest.How Solar Energy WorksSolar panels convert sunlight into electricity through a process known as the photovoltaic effect. When sunlight hits the panels, the energy is absorbed by the semiconductor material, which generates an electric current. This current can then be used to power homes, businesses, or even entire communities.Challenges and SolutionsDespite its many benefits, solar energy faces challenges such as the intermittency of sunlight and the high cost of initial installation. However, advancements in battery technology are addressing the issue of intermittency, allowing for the storage of solar energy for use when the sun is not shining. Government incentives and subsidies are also helping to lower the cost barrier to entry.Future of Solar EnergyThe future of solar energy is bright. With technological advancements and increasing awareness of the environmental impact of fossil fuels, solar power is poised to play a significant role in the global energy mix. As the cost of solar panels continues to decrease and efficiency improves, solar energy is expected to become even more accessible andwidespread.In conclusion, solar energy is a powerful and promisingsource of renewable energy that offers numerous benefits. As we continue to innovate and develop new technologies, the potential for solar power to meet our energy needs while protecting the environment is immense.This essay provides an overview of solar energy, its benefits, how it works, the challenges it faces, and its promising future. It can be used as a starting point for further discussion or as a basis for a more detailed composition onthe topic.。

安徽教师资格面试高中英语《Solar energy》教案Solar energy teaching planTeaching Aims:Knowledge aim: Students will know more knowledge about solar energy.Ability aim: Through different activities, students will improve their reading and speaking skills.Emotional aim: After this lesson, students will have environmental protection awareness and they would like to discuss different topic with their classmates.Teaching Key Points:Students will learn more about solar energy and some new words.Teaching Difficult Points:Improve their reading skill and horizon their visionTeaching Procedures:Step 1 Warming-upFree chat: ask them to talk about new energy for two minutes and then share together.(Small-hydro, wind, modern biomass, geothermal, ocean and so on.)Step 2 Pre-readingAsk students one question: Which kind of new energy is the most convenient for us to use?Step 3 While-readingGlobal readingRead the passage quickly in two minutes and find the main idea.Detailed readingGive students 5 minutes to read this article quickly and answer two questions.Q1: How much the terrestrial equator perimeter is?Q2: How much energy could the earth obtain?Use ‘moreover’ and ‘equal to’ to make two new sentences.Read this passage again in 3 minutes and find the problem of solar energy using.Step 4 Post-reading1. Listen to the tape and read this article loudly in 5 minutes.2. Ask students to discuss two questions (5 minutes).Q1: Why we need to find new type of energy?Q2: How to save different energy in our daily life?Teacher should give them a guidance and summary of the new energy using and the limited resources in the earth.Step 5 Summary and homeworkAsk two students to summarize this lesson, and ask them to write a small article about environmental protection, they should also search the answer of “How do people apply new energy in nowadays’ society?” on the internet.Blackboard Design:Teaching Reflection:。

太阳能的英语作文Title: Solar Energy。

Solar energy, also known as solar power, is the energy that is derived from the sun's radiation. This form of energy is harnessed using technology such as solar panels, which are designed to capture and convert sunlight into electricity. Solar energy is a renewable and sustainable source of power, and it has the potential to revolutionize the way we generate electricity and power our homes, businesses, and communities.One of the key advantages of solar energy is its abundance. The sun is an incredibly powerful and consistent source of energy, providing an almost unlimited supply of sunlight each day. This means that solar energy has the potential to meet a significant portion of our energy needs, reducing our reliance on non-renewable sources such as coal, oil, and natural gas. In addition, solar energy is cleanand environmentally friendly, producing no harmfulemissions or pollutants. This makes it an attractive option for combating climate change and reducing air and water pollution.Another benefit of solar energy is its versatility. Solar panels can be installed on a wide range of surfaces, including rooftops, open fields, and even on water. This flexibility allows solar energy to be integrated into a variety of settings, from urban areas to remote locations. In addition, solar energy can be used to power a wide range of applications, from small-scale residential systems to large-scale commercial and industrial installations. This versatility makes solar energy a practical and adaptable solution for meeting a diverse set of energy needs.Furthermore, solar energy offers economic benefits. As the technology for capturing and converting solar energy continues to advance, the cost of solar panels and related equipment has decreased significantly. This has made solar energy more accessible and affordable for individuals, businesses, and governments. In many cases, investing in solar energy can lead to long-term cost savings, as theenergy generated from solar panels can offset or even eliminate the need to purchase electricity from the grid. This can result in lower energy bills and a reducedreliance on fossil fuels, providing both financial and environmental benefits.In addition to its practical and economic advantages, solar energy also has the potential to create jobs and stimulate economic growth. The solar energy industry encompasses a wide range of professions, including engineers, technicians, installers, and sales and marketing professionals. As the demand for solar energy continues to grow, so too does the need for skilled workers to design, install, and maintain solar energy systems. This can leadto job creation and economic development in communitiesthat embrace solar energy as part of their energy portfolio.While solar energy offers numerous benefits, there are also challenges and limitations to consider. For example,the efficiency of solar panels can be affected by factors such as weather, location, and shading. In addition, the initial investment required to install solar panels may bea barrier for some individuals and businesses, despite the long-term cost savings. Furthermore, the storage and distribution of solar energy can present technical and logistical challenges, particularly in areas with limited infrastructure or grid connectivity. However, ongoing research and development in the field of solar energy continue to address these challenges, leading to improvements in efficiency, affordability, and reliability.In conclusion, solar energy has the potential to play a significant role in our transition to a more sustainable and environmentally friendly energy system. With its abundance, versatility, economic benefits, and potentialfor job creation, solar energy offers a compelling solution to our energy needs. As technology continues to advance and the cost of solar energy continues to decrease, we can expect to see an increasing adoption of solar power across the globe. By harnessing the power of the sun, we can reduce our reliance on fossil fuels, mitigate climate change, and create a cleaner and brighter future for generations to come.。

太阳能优缺点英语作文Solar energy is a clean and renewable source of powerthat has been gaining popularity in recent years. It harnesses the sun's rays to generate electricity, reducing reliance on fossil fuels and lowering carbon emissions.One of the main advantages of solar power is its sustainability. Unlike non-renewable energy sources that deplete over time, the sun's energy is virtually limitless, ensuring a constant supply for our energy needs.However, solar energy does have its drawbacks. Theinitial cost of installing solar panels can be quite high, which may deter some individuals or businesses from making the switch. Additionally, solar panels require a significant amount of space, which can be a challenge in urban areas with limited rooftop or land availability.Another challenge with solar power is its dependence on sunlight. On cloudy days or during the night, solar panels are less effective, which means that energy storage solutions or backup power sources are necessary to maintain a consistent energy supply.Despite these challenges, the benefits of solar energy are substantial. It promotes energy independence, reduces electricity bills over time, and contributes to a healthier environment by reducing air pollution.In conclusion, while solar energy has its limitations, its potential as a clean and sustainable energy source is undeniable. With technological advancements and increased awareness, solar power is poised to play a crucial role in our transition to a greener future.。

Solar energy teaching planTeaching Aims:Knowledge aim: Students will know more knowledge about solar energy.Ability aim: Through different activities, students will improve their reading and speaking skills.Emotional aim: After this lesson, students will have environmental protection awareness and they would like to discuss different topic with their classmates.Teaching Key Points:Students will learn more about solar energy and some new words.Teaching Difficult Points:Improve their reading skill and horizon their visionTeaching Procedures:Step 1 Warming-upFree chat: ask them to talk about new energy for two minutes and then share together.(Small-hydro, wind, modern biomass, geothermal, ocean and so on.)Step 2 Pre-readingAsk students one question: Which kind of new energy is the most convenient for us to use?Step 3 While-readingGlobal readingRead the passage quickly in two minutes and find the main idea.Detailed readingGive students 5 minutes to read this article quickly and answer two questions.Q1: How much the terrestrial equator perimeter is?Q2: How much energy could the earth obtain?Use ‘moreover’ and ‘equal to’ to make two new sentences.Read this passage again in 3 minutes and find the problem of solar energy using.Step 4 Post-reading1. Listen to the tape and read this article loudly in 5 minutes.2. Ask students to discuss two questions (5 minutes).Q1: Why we need to find new type of energy?Q2: How to save different energy in our daily life?Teacher should give them a guidance and summary of the new energy using and the limited resources in the earth.Step 5 Summary and homeworkAsk two students to summarize this lesson, and ask them to write a small article about environmental protection, they should also search the answer of “How do people apply new energy in nowadays’ society?” on the internet.Blackboard Design:。

太阳能的优点英语作文Solar energy, as a form of renewable energy, has been gaining significant attention due to its numerous benefits. Here is a concise essay highlighting the advantages of harnessing the sun's power.Firstly, solar energy is a clean and abundant source of power. Unlike fossil fuels, which release harmful greenhouse gases into the atmosphere, solar panels produce electricity without emitting any pollutants. This makes solar energy an environmentally friendly option that helps combat climate change and promotes a healthier planet.Secondly, solar energy is a reliable source of electricity. The sun is a consistent and predictable source of energy, and with modern technology, solar panels can store energy in batteries for use during nighttime or cloudy days. This reliability ensures a steady supply of power, reducing therisk of energy shortages.Thirdly, solar energy systems have low maintenance costs.Once installed, solar panels require minimal upkeep, which means they can provide a long-term solution for energy needs. The lack of moving parts also means that there is less that can go wrong, leading to fewer repairs and less maintenance overall.Additionally, solar energy can be harnessed on a small scalefor individual homes or on a large scale for commercial and industrial applications. This versatility allows for a wide range of applications and makes solar power accessible tomany different types of consumers.Moreover, the economic benefits of solar energy are becoming increasingly apparent. As the technology advances and becomes more widespread, the cost of solar panels has been decreasing. This, coupled with government incentives and subsidies, makes solar energy an increasingly affordable option for many households and businesses.Lastly, solar energy promotes energy independence. By generating their own electricity, households and businesses can reduce their reliance on utility companies and thevolatile prices of non-renewable energy sources. This canlead to greater energy security and self-sufficiency.In conclusion, solar energy offers a multitude of advantages, from environmental sustainability to economic savings. As technology continues to improve and costs continue to fall,it is likely that solar energy will play an even more significant role in our global energy mix in the future.。

太阳能优点英语作文Solar Energy: Advantages and Benefits。

The sun is an incredible source of energy that has been harnessed by humans for thousands of years. With the development of technology, we are now able to capture this energy and use it to power our homes, businesses, and even our cars. Solar energy is one of the most promising renewable energy sources available today, offering a wide range of benefits and advantages.First and foremost, solar energy is a clean and renewable source of energy. Unlike fossil fuels, which emit harmful pollutants into the air and contribute to climate change, solar energy produces no emissions. This means that it is a much more sustainable and environmentally friendly source of energy. In addition, solar energy is abundant and widely available, making it a reliable source of power that can be used in virtually any location.Another major advantage of solar energy is its cost-effectiveness. While the initial investment in solar panels and equipment can be expensive, the long-term savings are significant. Once installed, solar panels require verylittle maintenance and can generate electricity for decades. This means that the cost of solar energy is much lower over time than traditional energy sources like coal or natural gas.Solar energy is also highly versatile and can be usedin a variety of applications. In addition to powering homes and businesses, it can be used to heat water, power outdoor lighting, and even charge electric vehicles. Thisversatility makes solar energy a valuable resource for a wide range of industries and applications.Finally, solar energy is a decentralized source of power, meaning that it can be generated and used locally. This reduces our reliance on large-scale power plants and transmission lines, which are vulnerable to outages and disruptions. By generating our own power locally, we can increase our energy independence and reduce ourvulnerability to power outages and other disruptions.In conclusion, solar energy is an incredibly promising source of renewable energy that offers a wide range of benefits and advantages. From its environmental sustainability to its cost-effectiveness and versatility, solar energy has the potential to revolutionize the way we generate and use energy. As we continue to develop and improve solar technology, we can look forward to a future that is powered by the sun.。