句子改错

New data from United States Forest Service ecologists show that for every dollar spent on controlled smallscale burning, forest thinning, and the trainning of firemanagement personnel saves seven dollars on having to extinguish.

这句错在哪里，麻烦老师解答

6 条评论
分类：难句分析

默认排序时间排序

2 个回答

周晓光 2021-07-15 11:21

首先要明确：1. spend+钱+on+sth 2. spend+钱+on+doing sth.如：1. She spent 1,000 yuan on a new dress. 2. I have spent 100 yuan on updating my computer systems.所以，原句中的controlled要改为controlling ;另外去掉for；注意saves的主语是every dollar，这两者之间从spent到personnel为后置定语.整个句子是强调预防火灾的重要性，防患于未然.

zbr1016. 2021-07-15 12:37

多用介词造成了主语缺失。去掉for。

句子改错

2 个回答

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