题目
题型：不详难度：来源：
When a virus attacks your body, the body works hard to get rid of it. Blood rushes to your nose and brings congestion(充血)with it .You feel terrible because you can"t breathe well, but your body is actually "eating" the virus. Your temperature rises and you get a fever, but the heat of your body is killing the virus. You also have a running nose to stop the virus from getting to your cells. You may feel miserable, but actually your wonderful body is doing everything it can to kill the cold.
Different people have different remedies（治疗法）for colds. In the United States and sane other countries, for example, people might eat chicken soup to feel better. Some people take hot baths and drink warm liquids. Other people take medicine to stop the fever, congestion, and running nose.
There is one interesting thing to note - some scientists say taking medicines when you have a cold is actually bad for you. The virus stays in you longer because your body doesn"t have a way to fight it and kill it .Bodies can do an amazing job on their own. There is a joke, however, on taking medicine when you have a cold. It goes like this:
If it takes about one week to get over a cold if you don"t take medicine, but seven days to get over a cold you take medicine.
小题1:The scientists think .when someone catches a cold.
| A．they have many ways to cure the patients |
| B．it"s difficult to find a good way to cure the patients |
| C．taking hot baths and drink warm liquids can cure the patients |
| D．people should eat chicken soup to cure themselves |
| A．you get a fever |
| B．the weather is so cold |
| C．blood rushes to your nose and brings congestion with it |
| D．too much virus stays in your nose and prevent you from breathing |
| A．peaceful | B．safe | C．useful | D．deathful |
| A．The heat in your body can kill the virus when you have a fever. |
| B．A running nose can prevent the virus from attacking your cells. |
| C．If you have a cold , you mustn’t take medicines. |
| D．It"s not the same to cure the patients when they have a cold. |
| A．感冒了需要你吃一周的药才能治愈。 |
| B．不吃药你的感冒—周不能治愈。 |
| C．吃药一周治愈感冒对你的身体非常有害处。 |
| D．感冒了吃不吃药都需要一周才能恢复过来。 |
答案
小题1:B
小题2:C
小题3:D
小题4:C
小题5:D
解析
小题1:根据文章内容 Many people catch a cold in the spring time and / or fall. It makes us wonder .if scientists can send a man to the moon ,why they can"t find a cure for the common cold可知答案为B
小题2:根据文章内容Blood rushes to your nose and brings congestion(充血)with it .You feel terrible because you can"t breathe well,可知答案为C
小题3:根据文章内容There are exactly hundreds of kinds of cold viruses there. You never know which one you will get , so there isn"t a cure for each one.可知答案为D
小题4:根据文章内容大意可知答案为C
小题5:根据汉语翻译可知答案为D
核心考点
试题【Many people catch a cold in the spring time and / or fall. It makes us wonder .】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
Look at the centre circles of Diagram (图)A and Diagram B. Which of the centre circles looks larger? In fact, they are exactly the same size.
Then look at the picture on the right. What do you see? A vase? Or two faces？Does the picture change quickly from one to the other again and again? Maybe or maybe not, but you can never see them at the same time.
“What’s happening? Is something wrong with my eyes?” You may wonder at what you see. Don’t worry. Here is how it goes:
When we look at things, our eyes send messages to our brains and then our brains interpret（解读）the information. However, sometimes our brains interpret the received information in a wrong way. It seems that our eyes are playing a joke on us. This often happens and we call it “visual illusion(视觉错误)”.
Movie makers often make use of visual illusions. They make the objects around actors much smaller or bigger than usual. This makes us believe that the actors are much larger or smaller than they usually are. The movies Jurassic Parkand Honey I shrunk the kids just make use of visual illusions.
小题1:Why does the centre circle in Diagram A look smaller than that in Diagram B?
| A．something is wrong with our eyes |
| B．the two circles are not the same size |
| C．our brains interpret the information in a wrong way |
| D．the two pictures change quickly from one to the other |
| A．To help the actors look better |
| B．To make the actors much braver |
| C．To help the actors become stronger |
| D．To make the actors seem different in size |
Which paragraph can explain what has happened to our eyes?
A. The second one.
B. The third one.
C. The fourth one.
D. The sixth one.
小题4: What’s the right order according to the passage?
a. We look at things with our eyes.
b. Our brains interpret the messages.
c. Our brains tell us what we have seen.
d. Our eyes send messages to our brains.
| A．a d b c | B．c a b d | C．a c d b | D．b c a d |
| A．A letter | B．An English newspaper |
| C．A science book | D．An advertisement |
Even before they enter school, young children learn to walk, to talk, and to use their hands to use toys, food, and other objects. They use all of their senses to learn about the sights, sounds, tastes, and smells in their environments. They learn how to communicate with their parents, grandparents, siblings, friends, and other people important to their world. When they enter school, children learn subjects like reading, writing, and maths. They also continue to learn a lot outside the classroom. They learn which behaviors are likely to be rewarded and which are likely to be punished. They learn social skills for communicating with other children. After they finish school, people must learn to deal with many changes that affect their lives, such as getting married, raising children, and finding and keeping a job.
Because learning continues throughout our lives and affects almost everything we do, the study of learning is important in many different fields. Teachers need to understand the best ways to educate children. Scientists, social workers and other human service workers need to understand how certain experiences change people’s behaviors.
Learning is closely related (相关的) to memory, which is the storage of information in the brain (大脑). Scientists who study memory are interested in how the brain stores knowledge, where this storage takes place, and how the brain later offers knowledge when we need it. However, scientists who study learning are more interested in behavior and how behavior changes as a result of a person’s experiences.
小题1:The underlined word “siblings” in Paragraph 2 probably means _________.
| A．teachers | B．classmates | C．doctors | D．brothers or sisters |
| A．After they go into society. | B．Before they enter school. |
| C．When they are at school. | D．Before they are born. |
| A．As a matter of fact, learning begins at a person’s birth and last the whole life. |
| B．Teachers need to understand the best ways to educate their students. |
| C．People need to understand how certain experiences change their behaviors. |
| D．Social workers need to study how experiences affect people’s thoughts. |
Birds are especially good weather indicators because they also show the effect of a pressure drop in many ways. For example, some birds become irritable(暴躁) and quarrelsome and will fight over a piece of bread. Other birds chirp and sing just before a storm. It seems they know they won’t get another chance for an hour or two. Birds also look for safe places before a storm. You will sometimes see birds settling in trees or gathering together on a wire close to a building. Pre-storm low pressure make the air so thin that birds have difficulty flying.
It is unusual to see many birds flying overhead in the summertime, rather than during the periods in the spring or autumn. Watch for other weather signs if you see this. If they fly in the wrong direction, they may be flying ahead of a storm.
By paying closer attention to some important signs in nature, we can become better prepared for any kind of weather.
小题1:The word “indicators” in paragraph 1 probably means .
| A．maps | B．services | C．signs | D．stations |
| A．By feeling a drop in air temperature. |
| B．By noticing the change of wind directions. |
| C．By feeling a drop in air pressure. |
| D．By noticing the movements of other animals. |
| A．Signs of a Storm | B．Drops in Air Pressure |
| C．Animals’ Sharp Senses | D．Nature’s Weather Signs |
“A lot of parents think after their child learns to read, they should stop reading to them,” Donna George said. “They are sadly mistaken.”
George offers her services to parents at the Title I Learning Centers. She said reading aloud to children may be the most valuable thing parents can do. “It is better for children to hear things at a higher level than where they are,” George said. “Parents are their child’s first teacher.” Parents help their children build listening, phonics, comprehension and vocabulary skills when they read aloud to them.
Before parents can identify reading problems, they should escape the enemy
—television and limit the time their children spend watching television. George suggested not allowing kids to have a TV in their bedrooms, setting a schedule of when kids can watch or keeping a list of how many programs children watch. Louise Joines said while her 14-year-old daughter and 10-year-old son enjoy reading, the television sometimes becomes a distraction. So she tries to build the situation by suggesting books the entire family will enjoy reading together, like the Harry Potter series.
Parents who do not read themselves should not count on their children being interested in it. If parents would read to their children at least 15 minutes every day, children would not have so many problems in school. It is the parents’ job to help build that desire in their children, and of course to know what kind of books to read is also important.
小题1:According to George, reading aloud to children_______________.
| A．helps them correct mistakes |
| B．is helpful to their reading |
| C．is parents’ first duty to their children |
| D．can get children out of television’s attraction |
| A．can improve children’s reading |
| B．can help children’s right way of reading |
| C．can make children interested in reading |
| D．can make children not attentive |
| A．Reading skills. | B．Reading speed. |
| C．Reading materials. | D．Reading environment. |
paragraph?
| A．Parents choose reading materials for their children. |
| B．Advice is given to control their children. |
| C．What TV programs children can watch during reading. |
| D．How children improve their reading by themselves. |
| A．Children Spend More Time Reading with Parents. |
| B．Parents Are Their Child"s First Teacher. |
| C．How Parents Make Their Child a Better Reader. |
| D．How to Improve Children"s Reading Ability. |
Healthy eating along with regular exercise is probably the only way to become fit. Diets are useless in the long term, about 20% of teenagers say they have tried eating less and skipping meals to control their weight. If you eat properly and exercise regularly, you will lose weight, keep fit and feel great.
As a teenager, it is important to give your body energy it needs. If you skip meals, you don’t get enough energy, and then you feel tired. For a healthy diet, you should eat mostly rice, bread, vegetables and fruit.
Exercise is something that can help to make you look good, feel good and be healthy. Teenagers should spend at least 30 minutes exercising, five times a week. It is easy to do! Walking and riding your bike to school, and doing some school sports. If you follow the suggestions above, you will look and feel much better!
小题1:According to the writer, what is not a proper way to lose weight?
| A．Eating healthy meals | B．Walking or riding to school every day |
| C．Skipping meals | D．Doing sports exercise |
| A．改善 | B．增加 | C．改变 | D．略过 |
| A．How to eat healthily | B．Doing sports every day |
| C．How can teenagers keep fit | D．What should we eat every day |
最新试题
- 1不作为动物分类主要依据的是（ ）A．外部形态结构B．内部构造C．生理功能D．身体大小
- 2缺乏某些元素的后果缺铁______； 缺碘______； 缺锌______；缺氟____
- 3_You must get up early in the morning, ______we’ll have to l
- 4宾馆重新装修后，准备在大厅的主楼梯上铺设一种红地毯，已知这种地毯每平方米售价40元，主楼梯道宽2米，其侧面如图所示，求买
- 5在同一坐标系内，函数f（x）=31-x与g（x）=31+x的图象关于（ ）A．y轴对称B．直线x=1对称C．原点对称D
- 6小球从高空由静止下落，在运动过程中受到的空气阻力与速度成正比，经过时间t0，小球达到平衡状态并继续下落。若用x、v、a、
- 7下图为中国部分区域多年平均径流深【径流深R，指计算时段内的径流总量平铺在水文测站以上流域面积上所得的水层厚度，它的常用单
- 8红细胞单行通过的血管是（ ）A．主动脉B．肺静脉C．上腔静脉D．毛细血管
- 9科学家通过测量发现，北京与华盛顿的距离每年以0.5厘米至1.2厘米的速度互相靠近。有人推算出大约2亿年后，中美两国就会变
- 10如图所示，电路中的A、B是两个完全相同的灯泡，L是一个自感系数很大、电阻可忽略的自感线圈，C是电容很大的电容器。当开关S
热门考点
- 1（本小题满分12分）已知数列的前项和为，,（）．（1）求，，的值；（2）求数列的通项公式．
- 2急性肠胃炎、手足口病分别是由细菌、病毒通过消化道进入人体导致的。因此检验饮用水中细菌、病毒的量是有效监控疾病发生的必要措
- 3如图，甲、乙两岸之间要架一座桥梁，从甲岸测得桥梁的走向是北偏东50°，如果甲、乙两岸同时开工．要使桥梁准确连接，那么在乙
- 4The population, one third of which___ farmer workers, __incr
- 5下列燃料中，不属于化石燃料的是 （ ）A．天然气B．石油C．煤D．氢气
- 6“9·11”事件发生后，有人称之为美国自建国以来本土所遭到的第二次大规模袭击，第一次被偷袭是指 ( ) A．
- 7质量为m的物体静止在倾角θ的斜面上，并与斜面一起在水平面上向左作加速度为a 的匀加速运动，如图所示，当通过距离为S时，弹
- 8在一个不透明的袋中，装有若干个除颜色不同外其余都相同的球，如果袋中有3个红球且摸到红球的概率为，那么袋中球的总个数为[
- 9维护公平恪守原则 当年，哈佛牧师立遗嘱时，把自己的一块地皮和250本书，赠给当地的一所学院。哈佛大学一直把牧师的这批
- 10During the summer of 2009,I started reading booksin English