首页
登录
职称英语
SummaryListen to the passage. For questions 26 ~30, complete the notes using no
SummaryListen to the passage. For questions 26 ~30, complete the notes using no
游客
2024-08-15
22
管理
问题
Summary
Listen to the passage. For questions 26 ~30, complete the notes using no more than three words for each blank.
Like our polluted environment, our bodies are no longer pollution-flee. Scientists now know that there is pollution in our bodies. On 【D6】______, we have 53 cancer-causing chemicals in our bodies. Even 【D7】______has been connected with bone cancer and other diseases. Some common cosmetics contain small amounts of chemicals, which seep into our 【D8】______ when we use these products. They prevent us from absorbing the 【D9】______our bodies need. So, it is 【D10】______that we find ways to reduce the amount of chemicals in our bodies. We should remind our friends and families to take care of their bodies. [br] 【D7】
Summary
Everyone knows about pollution in the environment. Water, air, and land are all polluted. This means that pollution is everywhere. Now, scientists are looking inside our bodies to find out about internal pollution.
In 2003, the Environmental Working Group studied nine people to measure the chemicals in their bodies. These nine people had an average of 53 cancer-causing chemicals in their bodies. They also had an average of 62 chemicals that can damage the brain, and 55 that can harm babies in pregnant women. Even though a lot of chemicals were found in human bodies, the chemicals were found in small amounts. The amounts were small enough that they were probably not hurting the people. However, scientists are worried because most of these chemicals were created by humans. Most of these chemicals did not exist 75 years ago. This proves that we have not only polluted the world—we have polluted our own bodies!
How does this pollution get into our bodies? We come into contact with many chemicals every day. For example, everyone uses soap, skin lotion, and shampoo. However, few people know that these products contain harmful chemicals, some of which may cause memory loss. Chemicals known as DEA (diethanolamine)and TEA (triethanolamine)may seep into the skin and stop us from absorbing a helpful nutrient called "choline". Choline is a nutrient that plays a crucial role in the memory cell making process in the developing brain. Some people worry that every time we wash our hair, we are decreasing our memories.
Everyone knows they should brush their teeth regularly, but recent research has shown that some toothpastes can cause cancer. Fluoride is a key ingredient in many toothpastes. However, studies show that fluoride does not really protect our teeth. In fact, fluoride has been connected with bone cancer and other diseases. While we are trying to save our smiles, we could be damaging our health.
Women are probably exposed to more chemicals than men because they use more beauty products. Recently, harmful chemicals have been found in nail polish, hair spray, deodorant, and perfume. The chemicals are called "phthalates". Studies on animals have shown that phthalates can damage the liver, the kidneys, and the lungs. Cosmetic companies say the amounts of phthalates in their products are safe, but consumer protection groups disagree. They say some women use so many products that the levels are actually high. So, the more women try to look beautiful, the more they could be harming their health.
In a futuristic story by Ray Bradbury, a man found a pristine stream on a new planet. When he drank from the stream, he died! Why? His body was so polluted that pure water was a poison to him! Perhaps that is only science fiction, but it reminds us to take care of our bodies. We must find ways to reduce the pollution we absorb.
选项
答案
fluoride
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3721393.html
相关试题推荐
SummaryListentothepassage.Forquestions26~30,completethenotesusingno
SummaryListentothepassage.Forquestions26~30,completethenotesusingno
SummaryListentothepassage.Forquestions26~30,completethenotesusingno
SummaryListentothepassage.Forquestions26~30,completethenotesusingno
DictationListentothepassage.Forquestions21~25,fillintheblankswith
DictationListentothepassage.Forquestions21~25,fillintheblankswith
SummaryListentothepassage.Forquestions26-30,completethenotesusingno
SummaryListentothepassage.Forquestions26-30,completethenotesusingno
SummaryListentothepassage.Forquestions26-30,completethenotesusingno
DictationListentothepassage.Forquestions21~25,fillintheblankswith
随机试题
Attheinternationalconference,thefamousscientistgaveanexcellentreport__
_____,itisquiteeasytodrillaholeinitwithlaser.A、Hardalthoughadiamo
下列表述中存在逻辑错误的有( )。A.书是知识的海洋 B.他基本彻底完成了全
下列关于著作权资产评估的说法中,错误的是()。A.我国对作品保护采用自动保
安全技术交底的主要内容包括( )。A.施工用电安全的措施 B.本施工项目的施
在小组工作的准备阶段,社会工作者还要考虑本小组的规模,以下有关小组规模的说法不正
某公司对法院作出的一审判决不服,则其有权在行政诉讼判决书送达之日起()日内向二审
首席风险官应当向期货公司总经理、董事会和公司住所地中国证券监督管理委员会派出机构
通过影响葡萄膜巩膜通道促进房水流出的是A.前列腺素衍生物 B.碳酸酐酶抑制剂
地震现场,一工人左腰及下肢被倒塌之砖墙压住,震后6小时救出,4小时送抵医院。诉口
最新回复
(
0
)