问题 综合

读北半球气压带、风带分布示意图(图5),回答下列问题。(20分,每空2分,标示的除外)

(1)图13中气压带D的名称是                     。                    

(2)画出风带C的风向。

(3)图13中气压带A与气压带B控制下的大陆西岸相比,降水较多的是       ,其主要原因是                               。      

(4)气压带、风带随                      南北移动而移动;以北半球为例,夏季向       (方向)移动。

(5)在图13中B、C带交替控制下的大陆西岸,其干湿状况为冬季        ,夏季       

答案

(1)副极地低气压带 

(2) 风向略(4分)

(3)A  空气对流运动强烈(或盛行上升气流)(4分)

(4)太阳直射点  北  (5)多雨 少雨 

题目分析:(1)图示D位于60°附近,故判断为副极地低压带。(2)风向根据高压带和低压带的分布,图示B为30°附近的副热带高压带;D为60°附近的副极地低压带,故风向由高压指向低压,且北半球考虑地转偏向力向右偏画出风向即可。(3)图示A为赤道低压带,盛行上升气流,故降水量较多,而B为副热带高压,盛行下沉气流,降水少。(4)全球气压带风带的移动规律:随太阳直射点的移动而移动,大致北半球夏季北移,冬季南移。(5)B为副热带高压,C为盛行西风,交替控制而形成夏季高温少雨,冬季低温多雨的地中海气候。

点评:本题解题的关键是掌握全球气压带风带的分布规律和对气候的影响。难度一般。

完形填空
完形填空。

     Life is not easy, so I'd like to say," When anything happens, believe in yourself." When I was 14, I was
  1   nervous to talk in public. My classmates often   2   me. I was sad but could do nothing. Later   3 
 happened. It affected my life.
     It was an English speech contest (比赛). My mother asked me to take part in it. What a/an   4   idea! It
meant I had to  5   in front of all the teachers and students of my school! "Come on, boy. Believe in yourself.
You are sure to   6  ." Then mother and I talked about many different topics. At last I chose the topic "Believe
in yourself". I tried my best to   7   all the speech and practiced it over 100 times.   8   my mother's great help,
I did well in the contest. I could hardly (几乎不) believe my ears when the news came-I won the first place. I
heard the cheers from the teachers and students. Those   9   looked down on (瞧不起)me before, but they now
 all said  10   to me. My mother hugged (拥抱)me and cried excitedly.
     Since then, everything changed for me. When I do anything, I try to tell myself to be confident and I will
find myself. This is true not only for a person but also for a country.

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(    )2. A. made faces at  
(    )3. A. something      
(    )4. A. interesting    
(    )5. A. write          
(    )6. A. win            
(    )7. A. remember       
(    )8. A. At             
(    )9. A. teachers       
(    )10. A. hello       
B. too         
B. cooked after
B. nothing     
B. exciting    
B. speak       
B. lose        
B. see         
B. To          
B. students    
B. goodbye     
C. very          
C. helped with   
C. anything      
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C. tell          
C. beat          
C. spell         
C. With          
C. boys          
C. congratulations
D. quite     
D. laughed at  
D. everything  
D. wonderful   
D. say         
D. pass      
D. hear      
D. As          
D. girls       
D. hi        
单项选择题