套路四:试验型 fGu5%T,
1. 特点:全文讲述一个或一系列试验,通常文章段落较多(一般五段以上)篇幅较大,背景比较陌生,细节千头万绪。但是出题规律极强,一旦掌握试验型文章的两把尖刀:实验目的和实验结论,就可轻松的搞定此类文章。 M\:"~XW
2. 文章主题:实验目的 ~| X99?P
3. 判断标志:文章开头或题干中一般会出现:experiment, test, study,research, survey此类表示实验的词。 1.hOE>A%
4. 出题点及出题方式 $-C6pZN(X
1) 实验目的:主题题 @qg0u#k5
2) 实验结论:细节题 vG'vgUo
5. 真题举例:
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Taste is such a subjective matter that wedon’t usually conduct preference testsfor food. The most you can say about anyone’s preference, is that it’s oneperson’s opinion. But because the two bigcola (可口可乐) companies—Coca-Cola and Pepsi Cola aremarketed so aggressively, we’ve wonderedhow big a role taste preference actually plays in brand loyalty. We set upa taste test that challenged people who identified themselves as eitherCoca-Cola or Pepsi fans: Find your brand in a blind tasting. e1f^:C
Weinvited staff volunteers who had a strong liking for either Coca-Cola Classic (传统型)or Pepsi, Diet (低糖的) Coke, or Diet Pepsi. These were people who thoughtthey’d have no trouble telling their brand from the other brand. ,
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Weeventually located 19 regular cola drinkers and 27 diet cola drinkers. Then wefed them four unidentified samples of cola one at a time, regular colas for theone group, diet versions for the other. We asked them to tell us whether eachsample was Coke or Pepsi; then we analyzed the records statistically to comparethe participants’ choices with what mere guess-work could have accomplished. OGSEvfW
Gettingall four samples right was a tough test, but not too tough, we thought, forpeople who believed they could recognize their brand. In the end, only 7 out of19 regular cola drinkers correctly identified their brand of choice in all fourtrials. The diet-cola drinkers did a little worse-only 7 of 27 identified allfour samples correctly. D6C-x
While both groups did better than chancewould predict, nearly half the participants in each group made the wrong choicetwo or more times. Two people go all four samples wrong. Overall, half theparticipants did about as well on the last round of tasting as on the first, sofatigue, or taste burnout, was not a factor. Our preference test results suggest that only a few Pepsi participantsand Coke fans may really be able to tell their favorite brand by taste andprice. +=n
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