托福阅读否定事实信息题课件.pptx

1、托福阅读否定事实信息题1.否定事实信息题介绍2.做题方法3.练习1.否定事实信息题介绍1.1 基本介绍基本介绍题型描述题型描述根据文章明确陈述的信息，确定哪些信息是根据文章明确陈述的信息，确定哪些信息是不真实的或者是原文所没有提及的。不真实的或者是原文所没有提及的。数量数量每篇0-2个答题时间答题时间每题最多两分钟1.2 题型识别题型识别uAccording to the paragraph,which of the following is NOT true of X?uThe authors description of X mentions all of the following EX

2、CEPT2.做题方法2.1 步骤步骤u读题目，找线索u读选项，找关键词u读原文，排除选项TPO27-PASSAGE1：Some of the earliest human civilizations arose in southern Mesopotamia,in what is now southern Iraq,in the fourth millennium B.C.E.In the second half of that millennium,in the south around the city of Uruk,there was an enormous escalation in

3、 the area occupied by permanent settlements .A large part of that increase took place in Uruk itself,which became a real urban center surrounded by a set of secondary settlements.While population estimates are notoriously unreliable,scholars assume that Uruk inhabitants were able to support themselv

4、es from the agricultural production of the field surrounding the city,which could be reached with a daily commute.But Uruks dominant size in the entire region,far surpassing that of other settlements,indicates that it was a regional center and a true city.Indeed,it was the first city in human histor

5、y.2.1.1真题真题演练一演练一According to paragraph 1,all of the following are true of the ancient settlement at Uruk EXCEPT:It was a permanent settlement It was self-sufficient It was one of a group of other larger settlements It had easy access to the land where its crop were grownStep1：题目中的线索词为 ancient settl

6、ement at UrukStep2:看原文中对ancient settlement的描述；Step3：分别可以找到的是AB D选项；C是答案。TPO27-Passage3Paragraph 4:The preferred foods of snowshoe hares are willow and birch twigs.As hare density increases,the quantity of these twigs decreases,forcing the hares to feed on low-quality,high-fiber food.Lower birth rate

7、s,low juvenile survivorship,and low growth rates follow,so there is a corresponding decline in hare abundance.Once the hare population has declined,it takes two to three year for the quantity of twigs to recover.2.1.2真题演练二真题演练二According to paragraph 4,all of the following are true of the food of sno

8、wshoe hares EXCEPT:The preferred food for hares consists of willow and birch twigs High fiber food is the most nutritious for hares Depletion of the supply of willow and birch twigs causes low birth and growth rates The food supply takes two or three years to recover after a peak in hare population

9、densityStep1：线索词 the food of snowshoe haresStep2：看原文对比选项 A选项原文重现；B选项与原文不符合（原文是说，随着数量的增加，必须吃low-quality，high-fiber的事物；但选项B中说high-fiber是最营养的；不符合。Step3：确定正确答案为B2.2方法方法u对比排除u正确选项特点：跟原文信息不符合；在原文中找不到出处；u错误选项特点：跟原文完全一致；或者是同义词替换。3.否定事实信息题练习讲义：p87-971.大小定位2.选项定位3.正确选项特征4.错误选项集中分布5.错误选项分散总结总结：如何做否定事实信息题如何做否定事实信息题u题目题目选项选项原文原文排除排除（无依据（无依据/找不到）找不到）u定位技巧定位技巧-正误选项特征正误选项特征