Question

18．If it really is what's on the inside that counts，then a lot of thin people might be in trouble．
Some doctors now think that the internal（內部的） fat surrounding important organs like the heart or liver could be as dangerous as the external fat which can be noticed more easily．
"Being thin doesn't surely mean you are not fat，"said Dr Jimmy Bell at Imperial College．Since 1994，Bell and his team have scanned nearly 800 people with MRI machines to create"fat maps"showing where people store fat．
According to the result，people who keep their weight through diet rather than exercise are likely to have major deposits of internal fat，even if they are slim．
Even people with normal Body Mass Index scores can have surprising levels of fat deposits inside．Of the women，as many as 45 percent of those with normal BMI scores （20 to 25）actually had too high levels of internal fat．Among men，the percentage was nearly 60 percent．
According to Bell，people who are fat on the inside are actually on the edge of being fat．They eat too many fatty and sugary foods，but they are not eating enough to be fat．Scientists believe we naturally store fat around the belly first，but at some point，the body may start storing it elsewhere．
Doctors are unsure about the exact dangers of internal fat，but some think it has something to do with heart disease and diabetes（糖尿�。�．They want to prove that internal fat damages the body's communication systems．
The good news is that internal fat can be easily burned off through exercise or even by improving your diet．"If you want to be healthy，there is no shortcut．Exercise has to be an important part of your lifestyle．"Bell said．
58．What is the passage mainly about？A
A．Thin people may be fat inside．
B．Internal fat is of no importance．
C．Internal fat leads to many diseases．
D．Thin people don't have diabetes．
59．According to the passage，which of the following is WRONG？D
A．Exercise can help to reduce the internal fat．
B．People can get rid of internal fat by improving diet．
C．Men are more likely to have too much internal fat．
D．People with heart disease all have internal fat．
60．From the last paragraph，we can find thatB．
A．internal fat leading to disease has been proved
B．exercise plays an important role in people's life for keeping healthy
C．thin people usually have internal fat even if they are slim
D．it is easier to burn off internal fat than external fat．

Answer 1

分析 本文敘述了通過節(jié)食維持體重的人比經常運動的人更容易堆積內部脂肪，盡管他們看起來很苗條．由于瘦的人體重并未超標，醫(yī)生們擔心瘦的人可能會因為沒有明確的預警信號而對自己的健康麻痹大意．專家很早就已經證實了愛運動的人比那些苗條但是不愛運動的人要健康．

解答 58．A．主旨大意題．通讀全文，可知文章主要講了通過節(jié)食維持體重的人比經常運動的人更容易堆積內部脂肪，盡管他們看起來很苗條．由于瘦的人體重并未超標，醫(yī)生們擔心瘦的人可能會因為沒有明確的預警信號而對自己的健康麻痹大意．故選A．
59．D．細節(jié)理解題．根據(jù)文章第五段Doctors are unsure about the exact dangers of internal fat，but some think it has something to do with heart disease and diabetes．并非有心臟病的人都有內部肥胖，故選D．
60．B．細節(jié)理解題．根據(jù)文章最后一段Exercise has to be an important part of your lifestyle，可知鍛煉在人的生活中起很重要的作用，故選B．

點評 考察學生的細節(jié)理解和推理判斷能力，做細節(jié)理解題時一定要找到文章中的原句，和題干進行比較，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)文章事實進行合乎邏輯的推理判斷．