问题 选择题

读上图,回答下列问题(共8分)

(1)A点的经纬度是(____________,____________)

(2)B点的经纬度是(____________,____________)

(3)A点和B点分别属于南北半球中的哪个半球,东西半球中的那个半球

A:(_________半球、___________半球);B:(___________半球___________半球)

答案

(1)25°N,75°E

(2)45°S,75°W

(3)北 东,南 西

题目分析:

(1)根据经纬网确定点的位置,首先要通过经纬度的分布规律,确定东西经、南北纬,然后再确定经过该点的经线和纬线的度数.东西经度的判定方法为:经度向东度数越大为东经,度数向西越大为西经;南北纬度的判定:度数向北变大为北纬,度数向南变大为南纬,故A为(25°N,75°E),

(2)根据经纬网确定点的位置,首先要通过经纬度的分布规律,确定东西经、南北纬,然后再确定经过该点的经线和纬线的度数.东西经度的判定方法为:经度向东度数越大为东经,度数向西越大为西经;南北纬度的判定:度数向北变大为北纬,度数向南变大为南纬,故B为(45°S,75°W).

(3)根据20°W以东、160°E以西为东半球,20°W以西、160°E以东为西半球,可知,A点位于东半球;B点位于西半球;根据南北半球和南北纬度的划分都是以赤道为界,赤道以北的纬度称北纬,用符号“N”表示,属于北半球,赤道以南的纬度称南纬,用符号“S”表示,属于南半球,可知A点位于北半球,B点位于南半球.

完形填空
完形填空。
     I became lame (瘸的) in both legs in my childhood. Only in my wheelchair can I "walk".
     I still remember the    1    day at school. When I appeared (出现) at the door, everyone in the classroom
looked at me in    2   . My face turned red. I wanted to run away from the room. It was the kindness and
sympathy (同情) in their eyes that    3    me from doing so. I went shyly towards an empty seat.
     Being lame, I didn't dare (敢) to walk in front of my classmates. I was afraid that I might be    4   . In
those days I was very sad to see others walking    5  .
     One day, a few students came up to me and asked me to go outside. I was really    6  . They encouraged
me with a    7   smile and    8    me in ray wheelchair from place to place. I was thankful to them for. giving
me a chance to    9   the sights (情景) of our lovely school with my own eyes.
     After that we often read, played and talked together. My friends were always ready to help me. It made
me   10  I was crippled (残疾的).
     Once they asked me,"What is the most beautiful thing in our school?" Without hesitation(犹豫), I said, "It
is the friendship."
( )1. A. first         
( )2. A. happiness     
( )3. A. pretended     
( )4. A. laughed at    
( )5. A. quickly       
( )6. A. sad         
( )7. A. pretty        
( )8. A. pushed        
( )9. A. hear          
( )10. A. forget      
B. last      
B. sadness    
B. saved       
B. smiled at 
B. slowly     
B. surprised      
B. friendly   
B. placed      
B. see         
B. remember 
C. second       
C. anger         
C. prevented      
C. watched at  
C. happily      
C. hurt          
C. exciting    
C. drew          
C. listen to     
C. imagine     
D. next           
D. surprise        
D. treated           
D. talked of     
D. shyly           
D. nervous           
D. surprising.                 
D. pulled             
D. draw          
D. think         
选择题