1、话题 5 饮食健康（2016 原创）如何健康饮食“You are what you eat,” says the old saying. 1. But if you eat healthy food, you will be healthy. So how can we know what food is healthy? Unfortunately, a lot of food that look good isnt good, and usually it contains pollution. 2. This is all to do with how people produce fo
2、od: growing it on the farm, processing it in factories, storing it and making it ready for you to eat.Heres what happens:Most farmers use chemicals to stop their crops from getting sick. 3. Some people believe this may cause cancer or other illnesses. These chemicals may also pollute water and air,
3、and kill animals and even people by accident.Most drinks are really just flavored water（加味水）. Sugary drinks make you fat and spoil（腐坏） your teeth. 4. Often things are put into food to make it delicious and look good but they might be harmful to people. And some food like meat often gets polluted by
4、bacteria.What you can do:5. Organic food doesnt contain any ingredients(添加剂)that are bad for the land, air or water. Dont have processed food or drinks. Dont eat out too much. Eat fresh food whenever you can and cook at home.A. Many of these chemicals remain in the food that you eat.B. Try to get or
5、ganic（有机的）food.C. If you eat junk food, you cant really expect to grow up healthily.D. Where is the pollution from?E. In the factories, much food gets mix when processed.【主旨大意】本文是一篇说明文，短文介绍了食物的污染来自于哪儿，并且对于人们怎样健康饮食提出了建议。【备选分析】A. Many of these chemicals remain in the food that you eat. 很多化学物质仍然残留在你吃的食
6、物中。B. Try to get organic（有机的） food. 尽量吃有机食物。C. If you eat junk food, you cant really expect to grow up healthily. 如果你吃垃圾食物，就不能奢望健康成长。D. Where is the pollution from? 污染来自哪里？E. In the factories, much food gets mixed when processed. 在工厂里，大部分食物生产的时候混在一起。1. C【解析】根据下文转折关系，但是如果你吃健康食物，你就能健康成长，可推知挖空处说吃的不健康会怎样，结合选项可知 C 项符合题意。2. D【解析】根据上文垃圾食品包括污染食物，下文提到污染食物与生产有关系，结合选项可知，挖空处是说污染来自哪里。故选 D。3. A【解析】上文说农民使用化学物质阻止虫害，下文说会导致癌症和其他病变，结合选项可知挖空处与化学物质有关。故选 A。4. E【解析】根据上下文可知，本段我们吃的、喝的被加工得看起来很美味，但是有可能受到污染，结合选项可知 E 项食品加工的内容符合语境。5. B【解析】下一句提到有机食品不包含任何添加剂，结合选项分析可知，挖空处建议人们吃有机食物。故选 B。
