Section I Use of English
Directions:
Read the fllowin g text. Choose the best word(s) fr each numbered blank and mark
A, B, C or D on the ANSWER SHEET. (lOpoints)
Thinner isn't alwa y s better. A number of studies have 1 that normal-
wei g ht people are in fct at hi g her risk of some diseases compared to those who
are overwei g ht. And there are health conditions fr which bein g overwei g ht is
actuall y 2 . For example, heavier women are less likel y to develop calcium
defcienc y than thin women. 3 , amon g the elderl y , bein g somewhat overwei g ht
is ofen an 4 of g ood health.
Of even greater 5 is the fct that obesity turs out to be very difcult to
defne. It is ofen defned 6 body mass index, or BMI. BMI 7 bod y mass
divided b y the square of hei g ht. An adult with a BMI of 18 to 25 is ofen considered
to be normal wei g ht. Between 25 and 30 is overwei g ht. And over 30 is considered
obese. Obesity, 8 , can be divided into moderatel y obese, severel y obese, and
very severel y obese.
While such numencal standards seem 9 , the y are not. Obesity is
probabl y less a matter of wei g ht than bod y ft. Some people with a hi g h BMI are in
fct extremel y ft, 10 others with a low BMI ma y be in poor 11 . For example,
man y colle g iate and profssional fotball pla y ers 12 as obese, thou g h their
percenta g e bod y ft is low. Conversel y , someone with a small fame ma y have hi g h
bod y ft but a 13 BMI.
Toda y we have a(n) 14 to label obesity as a disgrace. The overwei g ht
are sometimes 15 in the media with their fces covered. Stereotyes 16
with obesity include laziness, lack of will power, and lower prospects fr success.
Teachers, emplo y ers, and health profssionals have been shown to harbor biases
a g ainst the obese. 17 very
y oun g
children tend to look down on the
overwei g ht, and teasin g about bod y build has lon g been a problem in schools.
Ne g ative attitudes toward obesity, 18 in health concers, have
stimulated a number of anti-obesity 19 . M y own hospital s y stem has banned
su g ary drinks fom its fcilities. Man y emplo y ers have instituted wei g ht loss and
ftness initiatives. Michelle Obama has launched a hi g h-visibilit y campaign 20
childhood obesit y , even claimin g that it represents our
g reatest national security threat.
- 1 -
第 1 页 共 14 页