演讲稿 发言稿 国旗下讲话 竞选稿 节庆演讲 寄语范文 领导致辞 主持词 师德演讲 祝福语 自我介绍 剧本台词

初中英语演讲稿(三分钟)

日期:2018-06-21  类别:演讲稿  编辑:学科吧  【下载本文Word版

  生活就是关注人的自身,而不是关注别人的拥有。而且我们必须记住保持我们的本色。虽然,生活的另一面令我们向往,但保持我们的本色是通往生活真谛的必由之路。总之,生活就是用你整个的生命去触摸其他人从未企及的选择。 在生活的长河中也常常令我们困惑和矛盾,我们拥有越来越高大的建筑,但我们也越来越缺乏耐心;我们购买的物质越来越多,但我们从中得到的快乐越来越少。我们学习如何活着但那却不是生活;人类的寿命越来越长,但有意义的生活并因此而延长。因此,现在正是我们选择使我们的人生变得不同凡响的时候了。初中英语演讲稿这些选择就是生活的真谛。

  【初中英语演讲稿三分钟(五)】

  I love you,China

  Good morning, ladies and gentlemen, I’m very glad to make a speech here. Today my topic is “I love you, China.”

  Since the day I was born, I began to have a proud name—Chinese. Since the day I began to talk, the most beautiful sentence I’ve ever learnt has been “I love you, China!”

  I love you, China, and I’m so proud of being a Chinese. I’m proud that I’ve got the beautiful yellow skin, black eyes and black hair. I’m also proud that I speak the most beautiful language in the world—Chinese.

  I love you, China, for I can feel the deep love you give me every day, every minute. Last year, I got an opportunity to visit the United States of America. During my staying there, my father’s boss once invited my family to dinner. While at , he looked at me and asked: “Little boy, how long have you been in America?” “About a month,” I answered, “How lucky you are!” he said, “If you were living in China, how could you learn such perfect English?” I smiled and told him proudly that all the students in China are able to learn English at school. I saw his surprised eyes and said to myself, “I’m proud of you, China ”

  【初中英语演讲稿三分钟(六)】

  At first, you must understand the meaning of climate change. It means any long-term significant change in the average weather, which may include average temperature, precipitation, wind patterns and so on. For example, Australia is experiencing rapid climate change. Since the middle of the twentieth century, Australian temperatures have risen by about average one temperature degree with an increase in the frequency of heat waves and a decrease in the numbers of frosts and cold days. Rainfall patterns have also changed, which means that the northwest has seen an increase in rainfall over the last fifty years while much of eastern Australia and the far southwest have experienced a decline. From this example, it indicates climate change that is occurring today has sped up, and affects long-term weather. The Earth’s climate is largely affected by how much heat is stored in the atmosphere. Furthermore, the climate change is caused by dynamic process on Earth, external forces including variations in sunlight intensity, and more recently by human activities.

  The most important reason of climate change is caused by humans, because humans produce a lot of carbon dioxide into the air. This carbon dioxide emits from fossil fuel, aerosols, cement manufacture, land use, animal agriculture and deforestation. For example, trees can take in carbon dioxide to produce oxygen by photosynthesis. If people cut many trees for making furniture, paper, or sell wood to make money, there is much more carbon dioxide in the air. Beginning with the industrial revolution in the nineteenth century and accelerating ever since, the human consumption of fossil fuels has raised carbon dioxide levels rapidly. It means that carbon dioxide levels are substantially higher now than before. On the other hand, during the procedure of manufacturing cement, which is used in buildings, significantly more carbon dioxide is produced. While people improve their living standard, they cause climate change. When people burn coal, oil, and gas for our electricity, carbon dioxide is produced. When people burn fossil fuel to move vehicles, carbon dioxide is also produced. These sorts of examples indicate that humans are the real culprit. They do not consider the consequence, while they enjoy producing every thing they want.

  It is not just man-made pollution of the atmosphere which can cause climate change. Changes in the amount of carbon dioxide in the air have occurred naturally during the history of the Earth, leading to climate changes. When a volcano erupts, it releases huge amounts of carbon dioxide and sulfur dioxide into the atmosphere. However, volcano eruptions cannot effect climate change. The main reason is that before the volcano erupts, it would release huge amount of carbon dioxide and sulfur dioxide for a very long time. This pollution injected into the air blocks out a lot of sunlight. Therefore, it can cause the Earth to cool over fewer years. For example, in April 1991 eruption of Mount Pinatoba, where is in the Philippine islands, emitted huge amounts of carbon dioxide and sulfur dioxide into the air. The movement of the Earth’s axis also affects climate change; it moves a little more than a half-degree each century. Other processes can change the Earth’s climate over millions of years. When not only continents move around the world, but also mountains ranges are built, the changing patterns of landmasses affect the way the heat in the atmosphere and in the oceans is stored. In addition, changes in the way ocean water circulates around the world can affect the climate, because the oceans store even more heat than the atmosphere. Once ocean currents change direction, slow down, or reverse, it has a significant impact on climate.

  Climate change is mainly caused by carbon dioxide. This can be separated to two important parts: natural causes, and human causes. After we realise what the two important factors of climate change are, and what the climate change is, we could try to think of a more effective solution to solve the climate change problem to make a higher quality environment.

    以上《初中英语演讲稿(三分钟)》范文由学科吧精心整理,如果您觉得有用,请收藏及关注我们,或向其它人分享我们。转载请注明出处 »学科吧»演讲稿»初中英语演讲稿(三分钟)
‖大家正在看...
设为首页 - 加入收藏 - 关于范文吧 - 返回顶部 - 手机版
Copyright © 学科吧 如对《初中英语演讲稿(三分钟)》有疑问请及时反馈。All Rights Reserved