Ask Dr?Jeffers | This month Dr.Jeffers is answering questions about the human brain and how it works. |
Dear Dr.Jeffers, One of my colleagues,F(xiàn)elix Moeller,told me that scientists are learning to use computer to'read minds'.Is there any truth to this story? -Jane Leon,New York,USA Dear Ms.Leon, Well,a lot of research is being conducted in this area,but so far,the brain scanning equipment and corresponding computer programs haven't been able to actually read thoughts.In one experiment,test subjects(受試者)were connected to scanning equipment and shown two numbers on a screen.They were then asked to choose between adding or subtracting(減)the two numbers.Using this method,researchers were able to follow brain processes and make the correct assumptions(假設(shè))70percent of the time.It's not quite mind reading,but it's certainly a first step. -Dr.J. | |
Dear Dr.Jeffers, My three-year-old son loves it when I dig my fingers into his sides and tickle (胳肢)him until he laughs uncontrollably.The other day I noticed him trying to tickle himself but he couldn't do it.Why not? -Glenn Lewis,Vancouver,Canada Dear Mr.Lewis, It's because of how the brain works.The brain is trained to know what to pay attention to and what to ignore.It causes us to ignore physical feelings we expect to happen,but it causes a mild panic reaction when there is an unexpected feeling.For example,you don't notice how your shoulder feels while you're walking down the street.But if someone comes up behind you and touches you lightly on the shoulder,you may jump in fear.It's that unexpected part that causes the tickle reaction. -Dr.J. |
分析 本文是一篇報刊新聞,大意是說明本月內(nèi)心理專家Jeffers博士將做客本報心理咨詢欄目,回答讀者提出的各種問題.
解答 28.B.推理判斷題.根據(jù)第一個問題的應(yīng)答的最后一句Using this method,researchers were able to follow brain processes and make the correct assumptions(假設(shè))70percent of the time.It's not quite mind reading,but it's certainly a first step可以推斷出在人心閱讀方面取得了一些進(jìn)展;故選B.
29.A.推理判斷題.由問題二的應(yīng)答句中but it causes a mild panic reaction when there is an unexpected feeling.可知被別人逗樂時人會大笑因為這種感覺是意想不到的;故選A.
30.B.細(xì)節(jié)理解題,根據(jù)問題二My three-year-old son loves it when I dig my fingers into his sides and tickle (胳肢)him until he laughs uncontrollably可知Glenn Lewis生了一個孩子;故選B.
31.C.推理判斷題.根據(jù)文章It's because of how the brain works.The brain is trained to know what to pay attention to and what to ignore可知杰弗斯可能是一個人腦專家;故選C.
點評 考察學(xué)生的細(xì)節(jié)理解和推理判斷能力,做細(xì)節(jié)理解題時一定要找到文章中的原句,和題干進(jìn)行比較,再做出正確的選擇.在做推理判斷題不要以個人的主觀想象代替文章的事實,要根據(jù)文章事實進(jìn)行合乎邏輯的推理判斷.
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