学位英语

Energy of the Body

In some ways, the human body is both like a furnace (炉子) and like an engine. It must have fuel to produce heat as a furnace has. It must have fuel to produce motion and (1)as an engine does. The nutrients (营养物) which (2) energy best are carbohydrates (碳水化合物) and fats. Protein can also be used as fuel. Minerals, vitamins, and water, as extremely valuable to the body, cannot be used as fuel.

If the body takes (3)more carbohydrates (4)are used for energy, the (5)is stored. Two storage places are the liver and muscles. Button there is a limit to the amount of carbohydrates they can (6). When they are filled and they always might be for you to feel your best, excess carbohydrates are changed to fat and (7)around the body.

If the body does not take in a (8)amount of food, it will use its stored fat for energy. If you didn’t eat at all, the body would use up all the stored fats and (9)it would use its own protein in order to keep (10) as long as possible. Therefore, the (11) amount of food you eat should be in (12)with your energy requirements. It is not necessary, (13), for you to count calories and weigh food. (14) a person is the right weight, it is safe to (15)that he is eating enough.

1.A.work B.rest C.repair D.promote

正确答案:A

解析:像机器一样工作，因此选A。B休息;C修理;D促进。

2.A.fire B.demand C.consume D.supply

正确答案:D

解析:原文的意思是提供动力最好的营养物质是碳水化合物和脂肪，因此选D。A点火;B要求;C消耗。

3.A.off B.with C.in D.to

正确答案:C

解析:take in是固定搭配，表示“吸收”。

4.A.than B.that C.which D.as

正确答案:A

解析:more than 是固定搭配，用于比较级。

5.A.excess B.extra C.beyond D.addition

正确答案:A

解析:如果吸收的碳水化合物用于能量消耗后仍有剩余，那么多出的部分就被储藏起来。A用作名词，表示“多余的部分”。

6.A.hide B.hold C.lift D.push

正确答案:B

解析:但是储藏的容量是有限度的。A隐藏;B容纳;C抬起;D推。

7.A.disappeared B.indicated C.distributed D.attributed

正确答案:C

解析:多余的碳水化合物转变为脂肪分配到身体中。A消失;B暗示;C分配;D归因于。

8.A.adequate B.enough C.extra D.sufficient

正确答案:D

解析:注意不定冠词a的使用，只能与D选项搭配。

9.A.because B.then C.so D.but

正确答案:B

解析:该句表示的是顺序上的关系，因此选B。

10.A.asleep B.alike C.alive D.awake

正确答案:C

解析:根据上下文可知是“保持活跃状态”的意思。A睡着;B相似;C活跃的;D醒着的。

11.A.total B.extra C.inadequate D.general

正确答案:A

解析:因此你吃的食物总量应该与能量需求一致。A总的;B额外的;C不足的;D概括的。

12.A.touch B.comparison C.contrast D.accordance

正确答案:D

解析:in accordance with是固定搭配，表示“与…..一致”。

13.A.however B.so C.then D.furthermore

正确答案:A

解析:此处表示转折的含义，即“但是也没有必要计算卡路里和称量食品”。

14.A.So B.If C.Unless D.Besides

正确答案:B

解析:此处表示条件，即“如果一个人的体重正常，那么可以说他的饮食量已经足够了”。

15.A.imagine B.deny C.suppose D.suspect

正确答案:C

解析:这就意味着他的饮食量已经足够了。A想象;B否认;C意味着;D怀疑。

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