大学四级-1389及答案解析.doc

1、大学四级-1389 及答案解析(总分：711.01，做题时间：90 分钟)一、Part Writing(总题数：1，分数：106.00)1.良好的师生关系对教学很重要2建立良好师生关系的途径3作为一名大学生应该怎么做（分数：106.00）_二、Part Reading Compr(总题数：1，分数：70.00)First AidThe main purpose of first aid is to provide proper care to suddenly iii or injured persona until medical help becomes available or, for

2、 problems that do not need a physician s attention.Even a child can save a life by knowing what m do. For example, by rolling an unconscious persons head to one side, anyone can save that person from drowning in his own saliva or choking on his tongue. Many first-aid techniques are as simple, Others

3、 require preparation in advance, but almost anyone can learn most of the important roles and methods.PART : Basle Rules1. Do not panic: control your emotions. Then reassure the victim if he or she is conscious,2. Ask for help. Send someone to call a physician, the police or fire department, or an am

4、bulance, Ask others to stop traffic, get supplies, control crowds, etc. If you are alone, go for help only after you have completed the most urgent first-aid measures.3. Move the victim out of the way of danger. Otherwise, do not move him until professional help arrives. If the victim must be lifted

5、, support all parts of the body as evenly as possible.4. If the victims clothes or hair are on fire and no water is at hand, smother the flames by covering them with a coat, or blanket or roll him on the ground. Do not try to beat out flames with your hands.5. If bright red blood is pouring out, put

6、 direct pressure on the wound immediately with any clean cloth or with your hand or fingers,6. Roll an unconscious persons head over to the side. This keeps the tongue from falling back against the throat. Then quickly loosen tight clothing and check for a bracelet, or card that might identify and p

7、rovide instructions for any disorder the person might have.7. If the victim has stopped breathing, check the mouth and throat with a finger for any obstruction; then begin artificial respiration which is part of the CPR-cardiopulmonary resuscitation- life Support technique described below.PART : CPR

8、 and Life SupportThe first part of CPR, clearing the airways, and the second part, artificial respiration, are easy to learn and are useful for many life-threatening emergencies. But the third part, external heart massage, must be practiced in advance to be sure of using it properly and safely.If a

9、person collapses and stops breathing, begin the ABCs of CPR. Do not go beyond A (airway clearance) if breathing resumes. Do not go beyond B (mouth-to-mouth breathing) unless you are certain that the victim has no pulse. Use C (chest compression) only if you have prepared yourself in advance to do it

10、 properly. In all the steps, use proportionately lighter force for children. (A) Airway Clearance1. Plane the victim on his hack and support the neck.2. Lift the neck and tilt the forehead backward, and then lift the chin upward. Do not lift or hand the neck if you think it might be injured. Push th

11、e chin upward without moving the neck.3. Listen for breathing by placing your ear near the mouth; meanwhile, watch the chest for signs of movement. If the person is breathing, roll him carefully onto his side.4. If there is no sign of breathing or breathing is inadequate, open the mouth and remove a

12、ny foreign material that may interfere with resuscitation. (B) Mouth-to-Mouth Breathing1. With the victims head in the up position, pinch the nostrils dosed, take a deep breath, and place your mouth tightly over his mouth. Then blow quickly and deeply four times. After each time, raise your mouth an

13、d let air escape from the victim s mouth. Mouth-to-nose respiration may be used if the mouth cannot be opened or is badly injured. With small children, place your mouth over the mouth and nose.2. If you feel resistance to your breath, and the victims chest does not rise as you exhale or fall when yo

14、u pause, the airway may still be obstructed. Bend the neck back farther and lift the chin higher. (Do not bend an infants neck too far back or the airway will close.) If no obstruction is found, roll the victim on his side toward you and deliver four firm slaps between the shoulder blades.Then place

15、 the victim on his back again, put your fist just above the navel, and forcefully but carefully push once. These movements combined may force air out of the lungs and remove any object trapped deeper in the airway.3. After assuring an open airway, check for a pulse by placing your thumb and middle f

16、inger on the neck on either side of the windpipe. If there is a pulse, resume the inhalations anal exhalations at the rate of one cycle every five seconds, or 12 a minute. Use shallower breaths for children, about 20 a minute. Mouth-to-mouth resuscitation must not be stopped for more than 15 seconds

17、 in adults, proportionately less in children, until the victim is breathing on his own.4. If these signs are present:(a) the victim is unconscious,(b) you feel no pulse, and(c) the chest does not rise and fall, you may decide to proceed to C. First yell for help. (C) Chest Compression1. Kneel alongs

18、ide the victim.2. Place the heel of your hand just below the middle of the victim% breastbone and your other hand on top of the first. Do not let your fingers touch the victims ribs, or you might possibly compress the wrong part of the chest, which could crack ribs or damage internal organs.3. Lean

19、directly over the chest, and give a firm push straight downward about two inches. Let the weight of your shoulders do the work rather than muscle power.4. Push downward about 60 to 80 times a minute. Do not stop until a pulse can be felt; if ribs have cracked, correct your position and proceed cauti

20、ously.5. Chest compression must be matched with mouth-to-mouth breathing. If there are two rescuers, one should give the mouth-to-mouth respiration at the rate of one exhalation for every five compressions. If you have no help, give two exhalations after every 15 compressions at the compression rate

21、 of about 80 per minute. For small children the compression rate should be higher, about 100 to 125 a minute.6. Do not interrupt CPR for more than 15 seconds at a time. Do not stop CPR until the victim is breathing adequately on his own.（分数：70.00）(1).The main purpose of the text to _.（分数：7.00）A.prov

22、ide proper care for suddenly iii personsB.explain the basic rules and procedures of first aidC.inform the readers of what CPR isD.teach people how to deal with traffic accidents(2).When a victims clothes or hair are on fire, you should not _.（分数：7.00）A.pour water on himB.roll him on the groundC.cove

23、r him with a coatD.beat the flame out with your hands(3).Chest compression shouldnt be applied unless _.（分数：7.00）A.the victim is still unconscious after the airway clearanceB.you cannot feel pulse after mouth-to-mouth breathingC.you have prepared yourself in advance to do it properlyD.all of the abo

24、ve(4).In breathing .you take a deep breath and then blow quickly and deeply _ times into the mouth of the victim.（分数：7.00）A.twoB.threeC.fourD.five(5).Which the following sign is present, you may decide to proceed to C (chest compression) ?（分数：7.00）A.The victim is unconscious.B.You feel no pulse.C.Th

25、e chest does not rise and fall.D.All of the above.(6).The order of the CPR should be_.A (airway clearance) B (month-to-mouth breathing) C (chest compression)（分数：7.00）A.ABCB.ACBC.BACD.CAB(7).Do not interrupt CPR for more than _ at a time.（分数：7.00）A.5 secondsB.10 secondsC.15 secondsD.20 seconds(8).The

26、 main purpose of first aid is _ to suddenly ill or injured persons.（分数：7.00）填空项 1:_(9).Do not go beyond _ unless you are certain that the victim has no pulse.（分数：7.00）填空项 1:_(10).Chest compression must be matched with _.（分数：7.00）填空项 1:_三、Part Listening Com(总题数：0，分数：0.00)四、Section A(总题数：3，分数：105.00)A

27、.Because her order was the last one.B.Because she did not pay the dealer on time.C.Because she did not pay the dealer extra money.D.Because she lived far away.A.The man always rides a bicycle.B.The man used to drive to work.C.The woman wants to borrow the mans bike.D.The woman is asking for a lift.A

28、.Jasons new Italian sports car.B.Going for a ride in a new car.C.A famous new car in Italy.D.A person winning a sports car.A.In the cinema.B.At the airport.C.In a restaurant.D.In the supermarket.A.They should wait a little longer.B.Calling the police is not reasonable.C.They should try to find their

29、 daughter.D.Another method must be found out.A.She is breaking her diet.B.She is as big as a horse.C.She is worrying about her weight.D.She is watching horse race.A.To change a job.B.To turn the boss down.C.To strike the iron.D.To ask for a raise.A.He failed to attend the salon the day before.B.He f

30、ell down the steps when he walked.C.He had an operation on his knees.D.He knocked the woman down while walking.Questions 19 to 21 are based on the conversation you have just heard.（分数：21.00）A.A new English Language examination testing four different skills.B.An examination testing Reading, Writing,

31、Listening and Speaking.C.A new Business English examination having three certificates at three different levels.D.A new Business English examination testing certain business knowledge and skills.A.Knowledge of general business English.B.Knowledge of special business English in particular jobs.C.Know

32、ledge of general English in all industries.D.Knowledge of culture in English-speaking countries.A.It is the same every year.B.A mark over 70% will pass.C.It is the same for every exam.D.A mark over 60% will pass.Questions 22 to 25 are based on the conversation you have just heard.（分数：28.00）A.Because

33、 he went to Lake Placid two hundred miles away.B.Because he discussed philosophy with his friends in a coffee house.C.Because now he is a college student and he can do whatever he likes.D.Because he had a lot of homework to do and a party to go.A.He thinks it difficult to understand.B.He thinks it h

34、elpful to ones wisdom.C.He thinks it isnt useful at all.D.He has never thought about it.A.Because he is sure that he can get up for the class.B.Because he has confidence in his economic knowledge.C.Because he dropped that class two weeks ago.D.Because he didnt sign up for that class at the beginning

35、.A.He cant leave his room.B.His homework should be done on time.C.He cant go shopping.D.His daily actions are limited.五、Section B(总题数：3，分数：70.00)Questions 26 to 28 are based on the passage you have just heard.（分数：21.00）A.Because one in four children is dying from poor nutrition.B.Because more than h

36、alf of child death is caused by poor nutrition.C.Because poverty and hunger is threatening the development of the world.D.Because the world did little to help the underweight children in the past.A.50 percent.B.19 percent.C.8 percent.D.5 percent.A.The development goal of UNICEF.B.Cooperation among d

37、eveloping countries.C.Economic development and government efforts.D.Peoples awareness of the importance of the problem.Questions 29 to 31 are based on the passage you have just heard.（分数：21.00）A.To employ athletes as ambassadors of sportsmanship.B.To influence decision makers to support star athlete

38、s.C.To support children in developing countries with heroes in Olympics.D.To bring children in developing countries good sports and play programs.A.1,000 dollars.B.40,000 dollars.C.25,000 dollars.D.15,000 dollars.A.By creating chances of teamwork.B.By supporting people in war areas.C.By collecting m

39、oney for children.D.By teaching children speed skating.Questions 32 to 35 are based on the passage you have just heard.（分数：28.00）A.The best universities in the United States.B.High school students choices after graduation.C.Electronic application in college admission.D.The increasing competition for

40、 the top schools in the U. S.A.High school students are using electronic forms to apply for colleges.B.High school students are sending more applications compared with the past.C.The number of high school students entering college is increasing.D.High school students have to wait for the admission f

41、rom top schools.A.After they have sent the electronic forms to the schools they apply.B.After they have posted the Common Application to the university they apply.C.Not until .the school knows the number of Common Application forms they receive.D.Not until the school knows the number of applicants w

42、ho accept the admission offer.A.Students may worry about the entrance requirement of the best colleges.B.Students may worry about their talent in music required by the best colleges.C.Students have to show interest in helping others.D.Students have to read the Wall Street Journal actively.六、Section

43、C(总题数：1，分数：76.00)A (36) of the physical and chemical nature of life must begin; not on the Earth,: but in the Sum In fact, it is. at the Sun% very center. It is here that is to be found the source of the energy that the Sun (37) pours out into space as light and heat. This energy is liberated at the

44、 center of the Sun as billions upon billions of nuclei of (38) atoms collide with each other and fuse together to form nuclei of helium (氦). And, in doing so, it (39) some of the energy that is stored in the nuclei of atoms. The output of light and heat of the Sun requires that some 600 million tons

45、 of hydrogen be (40) into helium in the Sun every second. This the Sun has been doing for several thousands of millions of years.The nuclear energy is released at the Suns center as high-energy gamma (41) , a form of electro-magnetic radiation like light and radio waves, only of very much shorter (4

46、2) . This gamma radiation is (43) by atoms inside the Sun, to be re-emitted at slightly longer wavelengths. This radiation, in its turn, is absorbed and reemitted. (44) , it passes through the X-ray part of the spectrum (频谱) , eventually becoming light. At this stage, it has reached what we call the

47、 solar surface and can escape into space, (45) . A very small fraction of the Suns light and heat is emitted in such directions (46) .（分数：76.01）填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_七、Part Reading Compr(总题数：0，分数：0.00)八、Section A(总题数：1，分数：90.00)Questions 47 to 5

48、6 are based on the following passage.The World Health organization is (47) countries to follow six policies to (48) millions of tobacco-related deaths. The six policies are known as MPOWER, spelled M P-O-W-E-R.The M is for (49) tobacco use and prevention policies. The P is for protecting people by establishing (50) areas. O stands for offering services to help people stop smoking. W is for warning people about the (51) of tobacco. E is for enforcing bans on tobacco advertising and o