题型:任务型阅读 题类:常考题 难易度:普通
云南省腾冲市第八中学2017-2018学年高二上学期英语期中考试试卷(含听力音频)
How teens can stay fit
Any type of regular, physical activity can improve your fitness and your health.
Exercise should be a regular part of your day, like brushing your teeth, eating and sleeping. It can be in gym class, joining a sports team, or working out on your own. Keep the following tips in mind:
A good attitude is important. Find an activity that you think is fun. You are more likely to stick with it if you choose something you like. A lot of people find it's more fun to exercise with someone else, so see if you can find a friend or family member to be active with you.
Take it one step at a time. For example, walk or ride your bike to school. Get on or off the bus several blocks away and walk the rest of the way. Use the stairs instead of taking the elevator.
Get your heart pumping (跳动). Whatever you choose, make sure it includes aerobic (有氧的) activity that makes you breathe harder and increases your heart rate. This is the best type of exercise because it increases your fitness level and makes your heart work better. Examples of aerobic activities are basketball, running, or swimming.
Don't forget to warm up with some easy exercises or stretching (拉伸) before you do any physical activity. It is also important to stretch out after you exercise to cool down your muscles.
A. It also burns off body fat.
B. Stay positive and have fun.
C. Make physical activity a habit.
D. Small changes can add up to better fitness.
E. The most important thing is that you keep moving!
F. This warms your muscles up and may help protect against injury.
G. Do the activity as often as possible, but don't exercise to the point of pain.
A. It's not a simple matter to determine the nature of talent. B. Sports team owners spend millions of dollars attracting top talent C. The group interaction and its effect drew the researchers' attention. D. Stars apparently do not follow this basic principle of sportsmanship. E. Several recent studies examined the role of talent in the sports world. F. Building up a dream team is more complex than simply hiring the best talent. G. This task interdependence distinguishes baseball from football and basketball. |
Much of the work in today's world is accomplished (完成) in teams. Most people believe the best way to build a great team is to gather a group of the most talented individuals. {#blank#}1{#/blank#} Companies spend millions hiring top business people. Is their money well spent?
{#blank#}2{#/blank#} They focused on football, basketball and baseball. The results are mixed. For football and basketball, adding talented players to a team proves a good method, but only up to the point where 70% of the players are top talent; above that level, the team's performance begins to decline. Interestingly, this trend isn't evident in baseball, where additional individual talent keeps improving the team's performance.
To explain this phenomenon, the researchers explored the degree to which a good performance by a team requires its members to coordinate (协调) their actions. {#blank#}3{#/blank#} In baseball, the performance of individual players is less dependent on teammates. They conclude that when task interdependence is high, team performance will suffer when there is too much talent, while individual talent will have positive effects on team performance when task interdependence is lower. If a basketball star is, for example, trying to gain a high personal point total, he may take a shot himself when it would be better to pass the ball to a teammate, affecting the team's performance. Young children learning to play team sports are often told, "There is no I in TEAM." {#blank#}4{#/blank#}
Another possibility is that when there is a lot of talent on a team, some players may make less effort. Just as in a game of tug-of-war (拔河比赛), whenever a person is added, everyone else pulls the rope with less force.
{#blank#}5{#/blank#}. An A-team may require a balance-not just a players, but a few generous B players as well.
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