4 . Knowing the best way to study will help you to be a better student. By using your time properly, you can do your homework more quickly.
The first thing to remember is that you must be willing to learn.
Here's some advice for you: have a certain time each day and a quiet place with good lighting for study, so that you can concentrate on your study without interruption (打扰).
A.Learning to study is not difficult. |
B.It is necessary to take notes in class. |
C.Check your homework after you finish it. |
D.It doesn't mean that you must always like the subject. |
E.Remember that you must follow the teacher in studying. |
F.Leaning things can be fun if you are willing to work with them. |
G.Have everything ready before you sit down to study like a dictionary, paper, a pen and books. |
1. 讲座目的
2. 讲座时间、地点
3. 讲座主要内容
注意:1. 词数80左右;2. 可适当增加细节,以使行文连贯;3. 开头已给出。
Notice
All the international students! Attention, please!
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________A 1973 job
As we all expect, most businessman are curious
Today, the company he was applying to
9 . The common cold is the world’s most widespread illness, which is probably why there are more myths about it than any of the other illnesses.
The most widespread mistake of all is that colds are caused by cold. They are not. They are caused by viruses passing on from person to person. You catch a cold by coming into contact, directly or indirectly, with someone who already has one. If cold causes colds, it would be reasonable to expect the Eskimos to suffer from them forever. But they do not. And in isolated Arctic regions explorers have reported being free from colds until coming into contact again with infected (感染的) people from the outside world by way of packages and mail dropped from airplanes.
At the Common Cold Research Unit in England, volunteers took part in Experiments. After taking hot baths, they put on bathing suits, allowed themselves to be doused (浸入) with cold water, and then stood about dripping wet in drafty (通风的) rooms. Some wore wet socks all day while others exercised in the rain until close to exhaustion. Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose.
If, then, cold and wet have nothing to do with catching colds, why are they more frequent in the winter? One explanation offered by scientists is that people tend to stay together indoors more in cold weather than at other times, and this makes it easier for cold viruses to be passed on.
No one has yet found a cure for the cold. There are drugs and pain suppressors (止痛片) such as aspirin, but all they do is to relieve the symptoms.
1. What does the fact that the Eskimos don’t suffer colds show?A.Colds are really full of myths. |
B.Viruses are the factors causing colds. |
C.Colds are more severe than other illnesses. |
D.The idea that cold leads to colds doesn’t stand up. |
A.Being doused with cold water did harm to one’s body. |
B.Taking hot baths made the volunteers easy to be tired. |
C.It was viruses not wet and cold that made people have colds. |
D.People who would like to exercise in the rain got colds more easily. |
A.Staying together indoors makes it easier for viruses to pass on. |
B.People are usually weak because of the extreme cold in winter. |
C.Viruses can go into people’s warm bodies more easily in winter. |
D.There is great difference between indoor and outdoor temperature. |
A.The myths about colds. | B.The experiments on colds. |
C.The continued spread of common colds. | D.The reason and the way people catch colds. |
10 . First aid is emergency care for a victim of sudden illness or injury until more skillful medical treatment is available. First aid may save a life or improve certain vital signs including pulse, temperature, a clear airway, and breathing. In minor emergencies, first aid may prevent a victim’s condition from worsening and provide relief from pain. First aid must be given as quickly as possible. In the case of seriously injured, a few minutes can make the difference between complete recovery and loss of life.
First aid measures depend upon a victim’s needs and provider’s level of knowledge and skill. Knowing what not to do in an emergency is as important as knowing what to do. Improperly moving a person with a neck injury , for example, can lead to permanent spinal (脊柱的) injury and paralysis (瘫痪)。
Despite the variety of injuries possible, several basic rules of first aid apply to all emergencies. The first step is to call for professional medical help. The victim, if conscious (有意识的), should be reassured that medical aid has been requested, and ask for permission to provide any first aid. Next, assess the scene, asking other people or the injured person’s family or friends about details of the injury or illness, any care that may have already been given, and preexisting conditions such as diabetes (糖尿病) or heart trouble. The victim should be checked for the medical card that describes special medical conditions. Unless the accident scene becomes unsafe or the victim may suffer further injury, do not move the victim.
First aid requires rapid assessment of victims to determine whether life-threatening conditions exist. One method for assessing a victims condition is known by ABC, which stands for:
A — Airway: is it open and clear?
B — Breathing: is the person breathing? Look, listen, and feel for breathing.
C — Circulation: is there a pulse? Is the person bleeding extremely?
Check skin color and temperature for additional indications of circulation problems.
1. Before we give first aid to a victim, it is very important for us to ___________________.A.make sure what to do and what not to do | B.refer to all kinds of handbooks on first aid |
C.remove the ring or bracelet he/she may be wearing | D.take him/her to a hospital at once |
A.professional doctors | B.the victim’s family members |
C.the victim’s friends | D.those who are not necessarily professional doctors |
A.Checking whether there is a pulse. | B.Looking, listening and feeling for breathing. |
C.Replacing his/her medical card. | D.Examining whether the airway is open and clear. |
A.the importance of protecting the accident scene. | B.some basic knowledge about first aid. |
C.what professional medical help is. | D.who can give first aid. |