题目内容
5．He found that the water came from the riverpolluted（污染）by the dirty water from London．分析 他发现这水来源于这条被来自伦敦的脏水污染的河流．
解答 答案是polluted．本题考查语境中选用恰当的词或短语；pollute vt．污染；题干中需要的是river 的定语，river和pollute之间是被动关系，且污染已经发生，故用过去分词，答案是polluted．
点评 翻译填空要在理解句子的结构和含义的基础上根据汉语意思选择恰当的词、短语或句型；同时注意所选词的形式变化．
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17．绿色食品在人们的生活中变得越来越受欢迎，你们班就"人们是否应该吃绿色食品"进行了讨论．请你根据下表内容，写一篇文章，将你们的讨论结果发表在某英文报上．
注意：1．词数100左右；2．可适当增加细节，以使行文连贯．
Should People Eat Green Food？
Recently our class had a discussion about whether people should eat green food．
About 65% of the students believe people should eat green food，since the environment isn't polluted in the process of production．（高分句型一）Also，it is produced without harmful chemicals，making it safer to eat．（高分句型二）
But 35% of the students think people shouldn't eat green food，since it is much more expensive．What's more，most green food is sold in big supermarkets，making it inconvenient to buy．（高分句型三）
In my opinion，people should eat green food if they can afford it．Why would they want to risk making themselves sick？．
| 65%支持吃绿色食品 | 1．绿色食品种植、生产过程都是在无污染的环境下进行的； 2．绿色食品不含对人体有害的农药． |
| 35%不支持吃绿色食品 | 1．绿色食品生产成高，价格较高； 2．绿色食品多数大超市出售，购买不是很方便． |
| 你的观点 | … |
Should People Eat Green Food？
Recently our class had a discussion about whether people should eat green food．
About 65% of the students believe people should eat green food，since the environment isn't polluted in the process of production．（高分句型一）Also，it is produced without harmful chemicals，making it safer to eat．（高分句型二）
But 35% of the students think people shouldn't eat green food，since it is much more expensive．What's more，most green food is sold in big supermarkets，making it inconvenient to buy．（高分句型三）
In my opinion，people should eat green food if they can afford it．Why would they want to risk making themselves sick？．