山西省晋中市平遥县第二中学2019_2020学年高二英语12月月考试题15288.pdf
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1、 山西省晋中市平遥县第二中学2019-2020学年高二英语12月月考试题 第一部分:阅读理解(共两节,满分 60 分)第一节(共 15 小题;每小题 3 分,满分 45 分)阅读短文,从每题所给的 A、B、C、D 四个选项中,选出最佳 答案。A The African elephant,the largest land animal remaining on earth,is of great importance to African ecosystem(生态系统).Unlike other animals,the African elephant is to a great extent
2、the builder of its environment.As a big plant-eater,it largely shapes the forest-and-savanna(大草原)surroundings in which it lives,therefore setting the terms of existence for millions of other animals that live in its habitat(栖息地).It is the elephants great desire for food that makes it a disturber of
3、the environment and an important builder of its habitat.In its continuous search for the 300 pounds of plants it must have every day,it kills small trees and underbushes,and pulls branches off big trees.This results in numerous open spaces in both deep tropical forests and in the woodlands that cove
4、r part of the African savannas.In these open spaces are numerous plants in various stages of growth that attract a variety of other plant-eaters.Take the rain forests for example.In their natural state,the spreading branches overhead shut out sunlight and prevent the growth of plants on the forest f
5、loor.By pulling down trees and eating plants,elephants make open spaces,allowing new plants to grow on the forest floor.In such situations,the forests become suitable for large hoofed plant-eaters to move around and for small plant-eaters to get their food as well.What worries scientists now is that
6、 the African elephant has become an endangered species.If the elephant disappears,scientists say,many other animals will also disappear from vast areas of forest and savanna,greatly changing and worsening the whole ecosystem.1.What is the passage mainly about?A.Disappearance of African elephants.B.F
7、orests and savannas as habitats for African elephants.C.The effect of African elephants search for food.D.The eating habit of African elephants.2.What does the underlined phrase“setting the terms”most probably mean?A.Fixing the time.B.Worsening the state.C.Improving the quality.D.Deciding the condit
8、ions.3.What do we know about the open spaces in the passage?A.They result from the destruction of rain forests.B.They provide food mainly for African elephants.C.They are home to many endangered animals.D.They are attractive to plant-eating animals of different kinds.4.The passage is developed mainl
9、y by _.A.showing the effect and then explaining the causes B.pointing out similarities and differences C.describing the changes in space order D.giving examples B Walking is so simple and convenient that it couldnt possibly count as exercise,right?Wrong.Study after study shows that regular walking c
10、an help you lose weight and reduce your risk of heart disease.The study published in Diabetes Research and Clinical Practice shows that the blood pressure of the overweight men being tested improved and the amount of body fat greatly decreased.Thats good news,because walking has now become the most
11、popular fitness activity in the United States.Convenient,simple,and gentle on the joints,walking is perhaps the easiest form of exercise to maintain.According to a survey,four out of five women who start a walking program continue to walk,while half of women who attempt other types of aerobic exerci
12、se(有氧运动),such as swimming,drop out during the first few months.Here are some basics for walking exercise.Walk at a pace that makes you breathe heavily,but still able to talk.Your goal,first and foremost,is to walk five days a week,30 minutes a walk.Do that,and you are getting the base-level amount o
13、f exercise that research says should maintain your health and vigor(精力).Walk for as long as you are comfortable the first week,even if it is just to your mailbox and back.Each following week,increase that amount by no more than 10 percent.Start every walk with five minutes of easy-paced walking,abou
14、t the same pace at which you do shopping,to get your body warmed up.Then,cool down at the end of each walk with another five minutes of easy-paced walking.This allows your heart rate to gradually speed up and slow down.5.The survey mentioned in Paragraph 3 shows that _.A.80%of the women surveyed are
15、 walking as a means of exercise B.50%of the women surveyed want to swim as a means of exercise C.walking is more easily maintained than other types of aerobic exercise D.the effect of walking is as good as that of other types of aerobic exercise 6.Which of the following statements is TRUE about walk
16、ing for exercise?A.Walking five days a week,30 minutes altogether,is the goal.B.Increase at least 10%of the amount of each previous week.C.Each walk should start with the pace of doing shopping.D.Walking as much as you can in the first week is suggested.7.What is the purpose of the easy-paced walkin
17、g in every walk?A.To help reduce your blood pressure.B.To help reduce your risk of heart disease.C.To help your body lose fat.D.To help your heart rate change gradually.8.What would be the best title for the passage?A.How to Keep Healthy?B.Walking for Exercise C.Different Ways of Exercise D.Is Walki
18、ng a Type of Exercise?C Why do Americans struggle with watching their weight,while the French,who consume rich food,continue to stay thin?Now a research by Cornell University suggests how life style and decisions about eating may affect weight.Researchers concluded that the French tend to stop eatin
19、g when they feel full.However,Americans tend to stop when their plate is empty or their favorite TV show is over.According to Dr.Joseph Mercola,a health expert,the French see eating as an important part of their life style.They enjoy food and therefore spend a fairly long time at the table,while Ame
20、ricans see eating as something to be squeezed between the other daily activities.Mercola believes Americans lose the ability to sense when they are actually full.So they keep eating long after the French would have stopped.In addition,he points out that Americans drive to huge supermarkets to buy ca
21、nned and frozen foods for the week.The French,instead,tend to shop daily,walking to small shops and farmersmarkets where they have a choice of fresh fruits,vegetables,and eggs as well as high-quality meats for each meal.After a visit to the United States,Mireille Guiliano,author of French Women Dont
22、 Get Fat,decided to write about the importance of knowing when to stop rather than suggesting how to avoid food.Today she continues to stay slim and rarely goes to the gym.In spite of all these differences,evidence shows that recent life style changes may be affecting French eating habits.Today the
23、rate of obesityor extreme overweightamong adults is only 6%.However,as American fast food gains acceptance and the young reject older traditions,the obesity rate among French children has reached 17%and is growing.9.In what way are the French different from Americans accordingto Dr.Joseph Mercola?A.
24、They go shopping at supermarkets more frequently.B.They squeeze eating between the other daily activities.C.They regard eating as a key part of their life style.D.They usually eat too much canned and frozen food.10.This text is mainly about the relationship between _.A.Americans and the French B.lif
25、e style and obesity C.children and adults D.fast food and overweight 11.This text is mainly developed .A.by contrast B.by space C.by process D.by classification 12.Where does this text probably come from?A.A TV interview.B.A food advertisement.C.A health report.D.A book review.D The number of speake
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