跟讀練習: ASL Air Pollution for Kids - 通過影片學習英語口語

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84 句
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Air is all around us.
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Humans aren't the only ones that rely on air.
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Animals, plants, trees, and all living organisms use the air around them to live.
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Without it, none of us could survive.
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The air is made up of different gases.
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One of the gases, oxygen, is what helps us to breathe.
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But did you know that our air needs to be clean?
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When your hands and face are dirty, you can easily clean them with soap and water.
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But when the air becomes dirty, it's not as easy to clean.
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When there is dirt and other substances in the air that shouldn't be there, it's called air pollution.
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Air pollution is made up of odors,
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particles, smoke, fumes, and other substances which can be harmful for all living creatures including us.
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The substances causing the air to become dirty are called pollutants.
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Some examples of pollutants include gases with harmful chemicals in them,
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sand, dust particles, and other materials that evaporate and become pollutants.
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It is impossible for us to not breathe in these pollutants in the air since they exist all around us.
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Pollution can travel with the wind from one place to another and spread over many miles.
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When the air becomes polluted or unclean, it affects the Earth's atmosphere.
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The atmosphere is like a blanket of air which protects all life.
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Without the atmosphere, life could not exist.
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The atmosphere protects living organisms from the heat of the sun during the day, and at night it prevents most of the heat from escaping.
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Basically, the atmosphere helps keep the living things on earth from becoming too hot or too cold.
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The pollution in the air affects this blanket
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and can become harmful to life on earth if it raises the earth's temperature by trapping too much heat inside.
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Pollution can be caused naturally.
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Natural pollution may come from volcanoes, forest fires, wind storms, pollen in the air,
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and other sources in nature.
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Even the air we breathe out, carbon dioxide, is a form of pollution.
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And did you know that That gas the cows and other animals release pollutes the air too?
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Wow!
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If you have ever gone outside when there's a large fire burning close by, you have probably noticed the darkness in the air, even if it's in the middle of the day.
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You might notice that your eyes begin to burn and your throat becomes irritated too.
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Sometimes, there will even be alerts on the news telling us that the air is harmful to breathe that day.
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That means the pollutants in the air have increased and it's not safe for people to go outside.
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Or if they have to work outside, they shouldn't stay outside for very long.
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This is because the pollutants in the air can affect our bodies negatively.
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Our lungs need clean air to breathe.
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When they breathe in dirty air, the dirt gets trapped in our lungs making them dirty as well.
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Red can be very helpful at those times by blowing away the dirty air.
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Rain and snow can wash the dirt out of the air too.
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Both of those things can help clean our air.
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Sometimes air pollution isn't caused by something in nature.
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Sometimes it's caused by humans.
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Most cars, buses, trains, and airplanes run on gasoline.
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People use transportation every day all over the world.
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That's a lot of gas and oil that's being burned and affecting our air.
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Other air pollution happens when smoke and fumes from factories,
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gasoline and power plants release poisonous gases like carbon monoxide into our atmosphere.
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Another way our air becomes polluted is through chemicals that we use frequently.
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There are chemicals that are sprayed on things we eat as they're growing.
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These These chemicals get rid of the bugs crawling on our produce.
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Some farmers and homeowners use chemicals to help their plants, grass and gardens grow.
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You might think that we should shut all of those factories down so they'll stop polluting our air.
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However, factories produce electricity, which gives us light and power that we use every day.
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And most things we buy from factories, like our clothes, our food, our toys and cars, etc. Now that we know what air pollution is,
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what are some of the effects of air pollution on our environment?
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When rain becomes mixed with pollution in the air, we get something called acid rain.
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Acid rain can cause harm to trees, animals, fish, and other organisms.
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The pollutants in our air can also make it harder for crops to grow.
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Air pollution can cause breathing problems in some people.
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Maybe you have heard of someone who has asthma, or maybe you do.
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Air pollution can be a big problem for people who already struggle to breathe.
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It can affect our eyes, nose, and throat by causing headaches or allergic reactions.
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Most of those effects will go away when the air clears up or even if you go inside.
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But some effects of air pollution can cause health problems for a long time, like lung cancer and heart disease.
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Air pollution can sound a little scary.
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So how do we live in a world where there is air pollution?
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Maybe while watching this video you have wondered if there was something you could do to help.
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Well guess what?
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There is!
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Here is a list of things we can all do to help lessen the amount of pollution
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that is released into our air.
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We can reduce or lessen air pollution by using less electricity, like turning off the lights when you leave a room or unplugging devices that aren't in use.
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Recycling and reusing what we already have lessens waste and slows the production of new items.
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Reduce fireplace use.
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Car pull to work or school.
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Ride a bike or walk to a friend's house.
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Don't keep a car running while you're waiting for someone or something.
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Turn it off!
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And don't smoke!
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Plant a tree!
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All of us want clean air, but we all have to do our part to have it.
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Hope you had fun learning with us!
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Visit us at LearnBrite.org for thousands of free resources and turnkey solutions for teachers and homeschoolers.

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推薦影片

為什麼通過這個影片進行口語練習?

在學習英語的過程中,口語表達能力至關重要,而這個關於空氣汙染的教育影片提供了一個極好的學習機會。通過觀看並跟讀影片裡的內容,學習者不僅能夠掌握有關空氣質量的重要資訊,還能提升自己的英語口語技能。通過模仿演講者的語調和節奏,學習者可以提高他們的發音和流利度。而且,這種方法被稱為英語影子跟讀(shadowspeak),可以幫助你在自然語境中鞏固語言知識。通過重複和跟讀,參與者能夠在真實對話中更自信地表達自己,這在雅思口語練習中尤其重要。

語法與表達的語境分析

影片中使用了幾種關鍵語法結構和表達方式,可以作為學習的重點:

  • 使用“without”的否定句:“Without it, none of us could survive.”(沒有它,我們都無法生存。)此句強調了空氣的重要性,使用“without”可以有效地表達出條件與結果的關係。
  • 描述進行時:“When the air becomes polluted or unclean...”(當空氣受到汙染或不潔時...)這種句型用於描述持續進行的動作,非常適合用來表述變化過程。
  • 條件句使用:“If they have to work outside, they shouldn't stay outside for very long.”(如果他們必須在外工作,他們不應該待太久。)這種句式可以幫助學習者理解條件與結果的關係。

常見發音陷阱

在影片中,有幾個單詞和短語可能會讓英語學習者感到困惑:

  • “pollution”:這個單詞在發音時,很多學生容易把重音放錯,正確的發音是“pəˈluːʃən”。
  • “atmosphere”:注意在發音時要拉長“s”音,發音為“ˈætməsˌfɪr”。
  • “gases”:外加一個“z”的結尾聲,切忌以“s”音結尾。

通過在看YouTube學英語的過程中積極練習這些發音,學習者能夠有效地改善自己的口音,使其更接近母語者的表達。在雅思口語練習中,清晰的發音是高分的關鍵之一。適當的模仿和重複將有助於掌握這些發音,更好地進行交流。

影片中的語法

說話人最常用的結構,並附上影片中的原話:

結構影片中的用法
被動語態 be + 過去分詞 — 強調發生了什麼,而不是誰做的is made · are called · can be caused
現在完成時 have/has + 過去分詞 — 過去發生但與現在仍有關聯的事have ever gone · have increased · have heard
定語從句 who / which + 從句 — 補充說明人或事物substances which can · someone who has · people who already
用 “might / may” 表可能 might/may + 動詞 — 有可能但不確定的事may come · might notice · might think

什麼是跟讀法?

跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧,最初開發用於專業口譯員的培訓,並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大:您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同,跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性,語調,節奏,連讀,聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。

影子跟讀法: 閱讀完整分步指南 →