跟读练习: Special Grain May Reduce Iron Deficiency - 通过YouTube学习英语口语
C1
From VOA Learning English, this is the Agriculture Report.
24 句
如果句子过短或过长，请点击 Edit 进行调整。
1
From VOA Learning English, this is the Agriculture Report.
2
Iron deficiency anemia is the most common nutritional disorder in the world.
3
People with the condition do not have enough red blood cells.
4
As the name suggests, iron deficiency anemia results from a lack of iron.
5
The World Health Organization says half the pregnant women
6
and about 40% of preschool children in developing countries are not getting enough iron.
7
Anemic adults cannot work to their full ability.
8
And pregnant women who are anemic have a greater risk of problems during childbirth.
9
Michael Hambich of the University of Colorado is an expert on child health issues.
10
He says the effects of anemia on children can be permanent.
11
In a new study, Dr. Hambidge and others suggest that new kinds of grain may help reduce iron deficiency.
12
They tested flour made from a special kind of pearl millet.
13
The researchers used traditional crop breeding methods to increase the amount of iron in the pearl millet.
14
The process is called biofortification.
15
Researchers in India prepared meals with flour made from the biofortified millet.
16
They used the meals to feed 21 children who had low iron levels.
17
Then, they compared these children to 19 others who received similar meals without the biofortified flour.
18
The researchers found that children who ate the high iron millet meals satisfied their daily requirements for the mineral.
19
The other children did not.
20
Experts say millet is a good crop to reach those in need of iron
21
because it usually costs less to grow than other grains.
22
It also requires little rainfall.
23
The first high iron bio-fortified pearl millet is already on the market in India.
24
For VOA Learning English, I'm Carolyn Prasuti.
下载应用
AI 为你说出的每个句子打分
TRENDING
热门
为什么要通过这个视频练习口语？
在学习英语的过程中，掌握口语表达至关重要。通过观看「特殊谷物可能降低缺铁」的视频，你可以了解有关铁缺乏性贫血的全球性问题。这不仅让你接触到专业的农业和健康领域的词汇，也帮助你理解如何用英语表达复杂的信息。通过对视频的模仿练习，你能够提高自己的口语能力，增强自信，更好地在真实的交流中运用英语。
语法与表达在上下文中的应用
视频中使用了多种语法结构，适合英语学习者学习和模仿：
- “is the most common nutritional disorder” - 这种结构用于描述事物的特征，帮助学习者更流利地表达。当谈论普遍现象时，可以使用类似的句型。
- “is a good crop to reach those in need” - 此句中的“不定式”结构指出了目的，适合在讨论如何解决问题时使用。
- “suggest that new kinds of grain may help” - 这个句子结构展示了建议的表达，学习者可以在提出建议或意见时模仿使用。
通过模仿这些关键的句型，可以帮助你在实际场景中更准确地表达意见和建议。使用这些结构练习口语，可以有效地提高英语发音，达到更高的交流水平。
常见发音陷阱
在视频中，有一些发音可能对学习者构成挑战，尤其是非母语者：
- “anemia” - 这个词的发音对许多人来说不太容易。注意元音的发音，特别是音节的重音位置。
- “biofortification” - 这个较长的词包含多个音节，学习者应特别注意清晰的发音，以避免含糊不清。
- “millet” - 这个词在不同地区的发音可能有差异。在练习时，可以与标准发音进行对比。
通过重复练习这些发音，你能够有效克服挑战，增强你的英语口语能力。结合shadowspeak方法，你可以提高英语发音，更好地掌握这些词汇。
什么是跟读法？
跟读法 (Shadowing) 是一种有科学依据的语言学习技巧，最初开发用于专业口译员的培训，并由多语言者Alexander Arguelles博士普及。这个方法简单而强大：您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同，跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性，语调，节奏，连读，听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。