【托福写作素材模板】有机食品和健康

  为了帮助考生解决托福考试作文部分的疑问,出国留学网小编整理了相关的资料,希望可以帮助考生度过考试的难关,下面是小编搜集的托福写作素材模板的相关资讯,欢迎参考!

  托福写作素材模板汇总

  托福写作素材模板:有机食品和健康

  素材段落

  Organic food is much healthier than conventional food due to its higher levels of antioxidants and lower levels of pesticides. Antioxidants have been linked to a lower risk of cancer and other diseases in humans. Scientists have discovered that organic food contains an average of 17% more antioxidants than conventional food. The reason for this is because plants naturally produce antioxidants to defend themselves against pests and diseases. When pesticides are applied to plants, they lose their need to generateantioxidants for their own defenses. It is also important to note that pesticide residues are found to be three to four times more likely on conventional food as compared to organic food. This data is based on a recent study conducted by Dr. Benbrook from the Center for Sustaining Agriculture and Natural Resources at Washington State University. Pesticide residues can cause dizziness and headaches (as their acute effects) and neurological problems and birth defects (as their long-term effects).

  单词和词组

  defend … against … 防御、抵制

  =protect/safeguard … from …

  ✎ defend national security against invasion

  generate 产生、形成

  =produce, form, create

  ✎ Nuclear energy, instead of fossil fuels, should be used to generate electricity in future years.

  话题词汇

  有营养的 nutritious

  改善健康 improve health

  养成健康的饮食习惯 form a healthy diet

  有机食品 organic food

  垃圾食品 junk food

  转基因食品 genetically-modified food

  危及身体健康 endanger physical fitness

  危害心理健康 undermine mental health

  提供有效的治疗方法 provide an effective cure for

  适用考题

  ✎ People will spend less time cooking food in twenty years. (2015.3.7)

  ✎ The food we eat today is much healthier than the food we ate in the past. (2011.1.8)

  托福考试栏目为您推荐:

  2017年托福考试报名时间

  2017托福听力考试词汇汇总

  托福作文考试零基础备考常识汇总

  2017年9月托福高频词汇表

  2017年托福考试时间安排表

  2017年托福考试成绩查询入口

  托福听力 | 托福词汇 | 托福阅读 | 托福口语 | 托福真题

分享

热门关注

托福写作考试要如何写出高分作文

托福写作考试

托福考试备考的技巧有哪些

托福写作考试

怎么提高托福写作的答题速度

托福考试写作

托福作文考试的时间分别有多少

托福考试作文

托福写作高分技巧有哪些

高分写作技巧

怎样积累托福写作素材

托福考试

2019年托福写作素材:瓦特

托福考试

托福独立写作开头和结尾模板一览

托福考试

托福写作考试高分模板

托福考试

托福写作模板怎么用

托福写作考试

热门问答