《2025年同步练习册山东人民出版社高中英语必修第二册外研版》

探究题目
请根据要点用英语给你所在学校的英语校报写一篇文章，说明长期吃速食食品的危害。
要点：1. 速食食品营养成分不高，含有大量防腐剂（preservative）；
2. 速食食品高脂肪，高热量，高糖；
3. 长期吃速食食品会导致肥胖、营养不良等问题。
注意：1. 词数 80 左右；
2. 可以适当增加细节，以使行文连贯。
探究思路
第一步：确定文体——说明文
第二步：确定人称、时态和段落
①人称：第二、三人称为主
②时态：一般现在时
③段落：三段
第三步：确定简要要点
（首段）描述人们经常吃速食食品的现象，并提出长期吃速食食品有害健康。
（中段）根据要点展开说明：速食食品营养成分不高，有防腐剂；高脂肪，高热量，高糖；长期食用会导致肥胖等疾病。
（尾段）总结：要少吃速食食品。
尝试初写
【写词块，转换表达方式】


【补要点，写长、短句】
①The pace of life continues to increase(持续加快).
②More and more people(越来越多的人)eat fast food frequently.
③用 as 引导的时间状语从句连接①②句
______，________ eat fast food frequently.
④In fact，eating fast food(吃速食食品)for a long time has bad effects on humans' health.
⑤把④句改为用 it 作形式主语的句子
In fact，________ for a long time.
⑥Most fast food contains(含有)little nutrition but lots of preservatives.
⑦The preservatives________（对我们的健康有很大的危害）.
⑧用定语从句连接⑥⑦句
Most fast food________ little nutrition but lots of preservatives________.
⑨People have such kind of food(吃这种食物)for a long time.
⑩People will be short of nutrition(缺乏营养).
⑪用 who 引导的定语从句连接⑨⑩句
People who have such kind of food for a long time will be short of nutrition.
【巧衔接，成高分作文】
As the pace of life continues to increase，more and more people eat fast food frequently. They don't have time to cook or don't want to spend time in cooking. In fact，it has bad effects on humans' health to eat fast food for a long time.
On the one hand，most fast food contains little nutrition but lots of preservatives which do great harm to our health. Thus people who have such kind of food for a long time will be short of nutrition. On the other hand，most fast food is rich in fat，sugar and calories. Therefore，people who have such kind of food for a long time are more likely to become fat or get diseases.
In a word，we'd better avoid eating fast food. At least we should eat it less.

答案： 【写词块，转换表达方式】frequently; have bad effects on one’s health; be short of/be lacking in; in a word/all in all【补要点，写长、短佳句】①continues to increase ②More and more people ③As the pace of life continues to increase; more and more people ④eating fast food ⑤it has bad effects on humans’ health to eat fast food ⑥contains ⑦do great harm to our health ⑧contains; which do great harm to our health ⑨have such kind of food ⑩be short of nutrition ⑪who have such kind of food for a long time; be short of nutrition