问题 问答题 简答题

运动技能的复杂程度对唤醒水平有什么不同的要求?

答案

参考答案:

高水平的唤醒可促进粗糙或简单的运动技能活动,但会干扰精细或复杂的活动;较低水平的唤醒有助于精细或复杂任务的完成.却会阻碍粗糙的或简单的活动取得更好的成绩。决断的数量少、备选范围比较狭窄、速度要求不快的运动技能,其适宜的唤醒水平比较高。刺激的数量多、持续时间短、强度小的运动技能在相对低的唤醒水平下易获得好的运动表现。参与活动的肌肉越多、对肌肉协调运动越高、对动作精确性和稳定性的要求越高的运动技能,越需要在较低的唤醒水平下才能够取得好的运动表现。

问答题
完形填空
完形填空。
     A great many people are disappointed because of unrealistic expectations.
     Walking up to a department store's cloth counter, a(n)  1   young woman said, "I want to buy this
material for a new dress. How much does it cost?"
     "Only one   2   per yard," replied the smirking (自鸣得意的) male clerk.
     Not to be taken back by the funny words, the woman said," That's fine! I'll take ten yards."
     With   3   written all over his face, the clerk   4   measured out and wrapped the cloth, then held it
out teasingly,  5   forward to receive his "  6   ".
     The woman got the package quickly from the clerk and pointed to a little old man standing beside
her. "Grandpa will pay the bill instead of me," she   7   .
     He was no doubt disappointed. But in the course of living, many people are  8         when others
do not   9   their expectations. In order to be happy, some expectations must be dropped. These three
particular   10   and unhealthy expectations are some of the main causes:
     1. Expect too much  11   .When others say, "Thank you," or in any way to show their gratitude, be
happy. It is a gift!
     2. Expect others to make you happy. They simply cannot do that. Make yourself happy and    12  
your joy with others.
     3. Expect not to be  13   . At times, people will simply not come through for you in the way you need.
  14   them and move on.
     Get rid of these three unrealistic expectations and you can begin to expect more   15         right away!
( )1. A. tricky      
( )2. A. kiss        
( )3. A. happiness    
( )4. A. hurriedly    
( )5. A. setting      
( )6. A. reward      
( )7. A. smiled      
( )8. A. encouraged  
( )9. A. live up to  
( )10. A. reasonable  
( )11. A. profit      
( )12. A. spare      
( )13. A. put down    
( )14. A. Forgive    
( )15. A. happiness  
B. attractive    
B. pay           
B. enjoyment    
B. slowly        
B. sitting      
B. payment       
B. begged        
B. disappointed    
B. go against    
B. proper        
B. kiss          
B. share        
B. let down      
B. Punish       
B. encouragement  
C. ugly        
C. dollar      
C. expectation  
C. patiently    
C. leaning      
C. bonus        
C. waved       
C. annoyed      
C. go without    
C. unimportant  
C. appreciation  
C. make          
C. taken down    
C. Blame        
C. excitement    
D. generous        
D. cent            
D. courage        
D. curiously      
D. taking          
D. money          
D. thought        
D. surprised      
D. hope for        
D. unrealistic    
D. disappointment  
D. control        
D. thrown down    
D. Praise          
D. pride