【托福阅读题型】否定事实信息题实例解析（五）
- 2015年09月07日14:48 来源：小站整理
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否定事实信息题是托福阅读的最常见题型之一，因为此题需要用排除法，且通常要阅读四句话以上的文字，它相当于四道事实信息题，所以它属于比较耗费时间的题型。那么，下面我们就为大家带来相关的例题。
托福阅读否定事实信息题
多段式：结合文章结构，定位并排除，先以行文顺序为主，看下一题出题位置(顺便把题做了)，则本题为该题出题段落及以上，倒着找每段定位。
例题5：
GREEN ICEBERGS
Paragraph 6: Chemical evidence shows that platelets (minute flat portions) of ice form in the water and then accrete and stick to the bottom of the ice shelf to form a slush (partially melted snow). The slush is compacted by an unknown mechanism, and solid, bubble-free ice is formed from water high in soluble organic substances. When an iceberg separates from the ice shelf and capsizes, the green ice is exposed.
Which of the following is NOT explained in the passage?
1.Why blocks of ice break off where glaciers meet the ocean
2.Why blocks of shelf ice sometimes capsize after breaking off
3.Why green icebergs are commonly produced in some parts of Antarctica
4.Why green icebergs contain large amounts of dissolved organic pigments
托福阅读否定事实信息题练习题答案：2
