2020_2021学年高中英语单元综合检测3含解析牛津译林版必修

单元综合检测(三)Ⅰ.阅读理解(共15小题；每小题2分，满分30分)ASome people don't mind being fat.Other people can keep slimwithout any effort.But a lot of people do put on too much weightand don't like it.The question is：what can they do about it？Some believe exercise can be helpful.But the trouble is that itonly makes you want to eat more.You might sweat off(因出汗而减轻)a couple of pounds by playing tennis or climbing the mountain，but you put it all back on again with a big steak or bread and jam.A helpful way is food­choosing.But what sort of food should you choose？Some believe that the less they eat，the slimmer they will be.They don't eat anything until they become weak with hunger.Some stick to milk and bananas.You'll find you need a lot of bananas，and unless you live where they grow，they aren't cheap.Another theory says that if you eat things like hard­boiled eggs，apples with their skins on，and lean meat which are hard for your stomach to digest，the more you eat，the thinner you get.This is because you use up the fat in your body to get the energy to digest the food.For most of us these methods are too extreme(极端的).The simplest way is just to cut down on the carbohydrates；that means not eating bread，potatoes，cakes，sugar，rice，and so on and eating anything else you like.It's straightforward and often quite effective.Still others like to be more scientific.They are calorie counters.They get a table which tells them that，for example，100 grams of roast leg of lamb gives you 330 calories and a 50­gram helping(一份食物)of Yorkshire pudding gives you 130 calories.【语篇解读】本文主要介绍了各种不同的减肥方法。

1．There seems nothing wrong with exercise EXCEPT that ．A．it makes you sweatB．it's hard workC．it tires you outD．it makes you eat moreD[细节理解题。

由第一段第六句“But the trouble is that it only makes you wa ntto eat more.”可知，应选D项。

]2．The practical method suggested in this passage means ．A．sticking to bananasB．not eating many carbohydratesC．eating things that are hard to digestD．eating as little as possibleB[细节理解题。

由第三段第二句可知，B项是正确的。

]3．A calorie is a unit of ．A．weight B．powerC．electricity D．heatD[推理判断题。

从最后一段可以推断出calorie是热量单位。

]4．Which of the following do you think is the best title of the passage?A．Various Ways Of Losing WeightB．Don't Eat Too MuchC．Ways To Keep FitD．Food And HealthA[标题归纳题。

综观全文可知文章主要介绍的是各种不同的减肥方法，故答案为A。

]BEven though one out of three American children live withina mile of their school，almost not half of those students often bikeor walk to class，scientists report.Children who live in the South，in country areas，or who havecollege­educated parents，are among those least likely to bike orwalk to school，notes the report，which is published in the July issue(期号)of the American Journal of Preventive Medicine.Sarah Martin and her workmates at the US Centers for Disease Control and Prevention(CDC)studied materials from more than 7，000 children between 9 and 15 years of age.They found that almost 35 percent of the children lived within one mile of their schools.Children between 11 and 13 years old were more likely to walk or bike than 9­year­olds.Children whose parents had a high school education were more likely to bike or walk than children with college­educated parents.“The majority of children are missing an opportunity to increase daily physical activity，”Martin said in a prepared statement.According to the CDC，nearly one in five(18.8 percent)children between 6 and 11 years old are overweight.Increased daily physical activity is one of the methods the CDC gives to help deal with obesity(肥胖)in children.Martin said that there are all kinds of reasons why children in city areas might be more likely to bike or walk.They said the fact is that schools may be in mixed ­use neighbourhoods where it is more possible to bike or walk，compared with other places where there may be fewer safe sidewalks.【语篇解读】导致现在学生肥胖的原因之一是运动量过小。

即使在那些家距离学校一英里之内的学生当中，也只有不到一半的学生走路或骑自行车去上学。

5．Sarah Martin and her workmates found that ．A．younger children would like to bike or walk to schoolB．older children are much stronger than the younger childrenC．kids whose parents received high education walk moreD．some children are becoming much lazier than othersC[细节理解题。

由第四段的最后一句可得出，父母接受教育程度越高，走路或骑自行车上学的孩子越多。

]6．According to the CDC，many children are overweight because they ．A．eat too much every dayB．have unhealthy mealsC．are too busy to travelD．take less physical activitiesD[细节理解题。