题型:阅读表达 题类:常考题 难易度:困难
北京市海淀区2018-2019学年高一下学期英语期中考试试卷
Why Do People Enjoy Extreme Sports?
In recent years, the term extreme sports has evolved on grand scale. It can be divided into three main types: Air, Land and Water. Now you'll start wondering how they work and why people enjoy them.
Often popular in younger-than-average crowd, the extreme sports are not organized by schools. These sports are practiced mostly on individual level, while in many cases professional coaching is also available.
Now we tell you the secret recipe of their popularity:
Control and Physics: The reason why people enjoy these sports is that they are normally played, exercised or practiced in free or uncontrolled environment like base jumping and sky diving. It means while traditional athletes play in controlled environment like fields and gyms, extreme athletes have to operate and display their skills in free-flowing natural environment. For this reason, the understanding of laws of physics and how to apply and use them are really crucial for success.
Thrill: This is the single most attractive factor in people's interest in extreme sports. It makes extreme sports different from any other type of sports. The thrill one can get from extreme sports is the highest. But the athletes are fully exposed to direct danger. Thus, you have to fully understand the consequences before you decide to enjoy the thrill.
Pushing the Limits: Extreme sports, as the name goes, is about pushing the limits. The response, nerves and the control over the un-controllable are the main reasons why people enjoy it.
Man against Nature: As we mentioned earlier that it is about natural elements—Air, Water and Land, these games are loved because the natural elements react to human extreme. The passion of man to overcome the natural barriers is an addiction for these athletes.
Some of the mainstream extreme sports are base jumping, bungee jumping, sky diving, gliding, extreme skiing, mountain biking, cliff diving, scuba diving and wind surfing. No matter what extreme sports you may enjoy, the No. 1 rule is to know your limits, or you'll be pushed.
If you can find a tree which has been cut down,you will see many rings,or circles,on the base of the trunk.By learning to read these rings,you can find out about the tree's life.
The number of rings tells you how old the tree is.Each year,new wood is formed on the outside of the tree.This new wood is light in color when the tree is growing in spring and summer,and dark in winter when the tree is not growing much.So,if you count the rings of darkorlight colored wood,you can often find out how old the tree is.
You can also tell which years have been good years and which years have been bad years.When the lightcolored rings are very wide,it means that the tree has been growing quickly that year.If the rings are narrow,it has been growing slowly.If the rings on a tree trunk were greatly magnified,you would be able to see why the rings are lightcolored when the tree is growing quickly and darkcolored when the tree is growing slowly.The tree trunk is made up of microscopic tubes,like some pipes,carrying water from the soil,through the trunk,and up to the leaves.They are wide and thinwalled when the tree is growing quickly and they are carrying a lot of water.They are narrow and stuck together when the tree is not growing so quickly.
When a tree is old,the tubes in the centre of the tree don't carry water.The walls of the tubes have become thick with materials which have stuck along them over the years,forming a kind of wood called“heartwood”.This kind of wood is darker in color than the young,growing wood on the outside of the tree.
You don't very often see whole tree trunks which have been cut across.But once you learn to read a cross section of the wood,you can see much more in wood which has been used to make boxes,houses and other things.
In most wood,instead of seeing the trunk cut across,you are seeing it cut along its length.Because you don't see the whole tree,you can't tell how old it is.
Title:{#blank#}1{#/blank#} of a Tree
General information | Old trees | ||
Items | Facts | Items | Facts |
Where can rings be seen | On the {#blank#}2{#/blank#} of a trunk | The tubes in the centre of the tree | Don't carry water |
The{#blank#}3{#/blank#} of rings | Helps us know about its age | The walls of the tubes | Become {#blank#}4{#/blank#}; Form {#blank#}5{#/blank#} |
{#blank#}6{#/blank#} lightcolored rings | Show the tree grows quickly | ||
Narrow{#blank#}7{#/blank#} rings | Mean the tree grows slowly | ||
Microscopic tubes | Function | Carry{#blank#}8{#/blank#} | |
Features | Wide and {#blank#}9{#/blank#} when growing quickly | ||
Narrow and stuck together when growing {#blank#}10{#/blank#} |
How to Win a Debate Competition
Debating doesn't mean that you can end up arguing with your opponents(对手). {#blank#}1{#/blank#}.The following tips on how to win a debate will further help you out.
1 ){#blank#}2{#/blank#}
This is very important. If you already know the debate topic that you are going to debate on, learn as much about it as you can. Research on it and then form opinions about it. Only if you know something in and out, will you be able to talk convincingly on it.
2 ) Be confident.
When you are putting your point in front of your opponents as well as the audience, be sure of yourself. Along with the words, your body language, voice modulation (语调) and eye contact, will play a major part in your success in debating. {#blank#}3{#/blank#}
3 ) Give real life examples.
While debating, make use of very simple language, which your audience can understand very easily. Give as many real examples as you can when making a point. {#blank#}4{#/blank#}.Thus, the judges and audience will find you much more convincing.
4 ) Be descriptive.
To win any debate, there is something about the human mind that you should be aware of. The thing with us humans is that if we see something, we believe and remember it much more than something we merely hear! {#blank#}5{#/blank#}.Tell you point of view in such a way that they can actually "see" what you are saying. If you are somehow able to pull this off, there is no doubt that you will be the winner of the debate competition!
Follow the tips mentioned above, and with time, you will see yourself winning over your judges and audience.
A. Be well prepared. B. Promote dialogue instead of arguing with your opponents. C. Try to paint a picture in the mind of your judges and audience. D. So participate in as many debating contests as you can. E. To prove your point, tell something you or someone else has personally experienced. F. So practice with friends or in front of the mirror so that you are certain of your ability. G. Your main purpose is to convince your audience what you are saying is right. |
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