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专题二阅读七选五
“阅读七选五”专项强化练(一)
(限时30分钟)
A
your fat cells healthy.Nutrition is vital for your
(2o23·湖渐师大附中=模)We all know there's;health,especially if you want to increase brown
good cholesterol(胆固醇)and bad cholesterol.
fat production.
1 A better understanding of them will give us
Though it is helpful to increase brown fat.
health benefits.
some scientists think they will learn how to keep
Good fat is medically known as“brown fat'”,
stores of brown fat as large and active throughout
typically found in the neck and shoulders of:adulthood as its stores are in infancy.5
newborns.It makes up about 5 percent of an A.You can build fat from the food you eat.
infant's total body mass.2 By age six.we
B.We lose most of our brown fat as we age.
have less than 5 percent of the brown fat we were C.It turns out there's good and bad fat,too.
born with.Researchers now believe that some:
D.It's wise to distinguish good fat from bad fat.
people maintain brown fat deposits into
E.But white fat is considered to do the opposite.
adulthood.As a "good"kind,it is metabolically:F.These methods oppose taking in extra calories.
(新陈代谢地)efficient and actually burns excess:
G.The goal is to maintain brown fat rather than
energy to generate heat.
recreate it.
3 It is a way for your body to store
B
excess energy that accumulates when you
(2023·济南三模)Gardening may be one of the
consume more calories than you use.It is widely
most relaxing hobbies you'll find,with the
distributed throughout the body.And it doesn't excitement of seeing something you have planted
use much energy,is hard to burn off,
actually turn into a flower.But if you've been
accumulates,and causes other health problems.
holding back because you don't have a yard,then
The fat we gain over time is almost all white fat.
you're missing out a lot.6
The increasing level of white fat is one of the
Container gardening is the most obvious way
major causes of shortened life spans and chronic to plant when you don't have a ton of space.If
diseases.T