问题 选择题

由于大气的散射作用,人们把黄昏的余晖与黎明的曙光相接的现象叫“白夜”,白夜线是指白夜现象发生的最低纬度。下图中弧线BAC为晨昏线。当北半球发生白夜现象范围最大时,读图回答下列各题。

小题1:图示时刻,下列各地理现象最有可能发生的是(  )

A.在法国南部的海滩“沐浴”午后阳光

B.在几内亚湾上的游轮欣赏落日余晖

C.在西湖感受“二月春风似剪刀”

D.在鄱阳湖观“落霞与孤鹜齐飞”小题2:图示时刻,下列有关图中各地点的叙述正确的是(  )

A.此时太阳位于A点正南方位

B.漠河还没开始出现白夜现象

C.D点比漠河先迎接日出

D.阿勒泰地区太阳高度角接近一天中最大值

答案

小题1:B

小题1:C

本题考查晨昏线的综合分析。

小题1:图示晨昏线与极圈相切,北半球发生白夜,即为北半球夏至日,故图示A点所在经线为夜半球的平分线,时间为0时,故计算法国为傍晚,A错误;几内亚湾为傍晚,故B正确;此时我国为夏季,CD错误;

小题2:结合上题分析,图示晨昏线BAC以南部分为夜半球,故AC为晨线,图示D点正处于日出,而漠河还未日出,C项正确。

阅读理解

阅读理解

    In 1969 I was a young girl working in Toronto. I was from a small town in Ontario and had just

moved to the big city about three months earlier. It was one week before Christmas and I was going

home on the last streetcar of the evening.

   I remember looking at my paycheque(工资单) and asking myself how it was going to endure. At

that time in my life I hardly had enough money to exist on. Bread for supper and oatmeal for breakfast

was the only way I kept hunger at bay.

   I got off the streetcar and started walking up the street, when I suddenly noticed a man was running

after me. I stopped, turned around, seeing that he was black. I snapped, "What do you want?" The man

answered in a soft voice, "I am returning your wallet. You left it on the streetcar seat."

   Because of that man's thoughtfulness, I was allowed the comfort of going home by bus for the summer

holidays. Otherwise, I would have stayed alone in my small room with a hog plate.

   I have never been so ashamed of myself, and that poor, kind man had to walk, who knows how far,

home.

   I recognized immediately that this was wrong of me and it changed my ways forever.

1. What can we learn from the second paragraph?   

A. The writer had no job when the story happened. 

B. The writer were leaving the big city for her hometown. 

C. The writer had little money when the story happened. 

D. The writer's parents were very poor when she was young.

2. What does the underlined word "snapped" most probably mean?

A. To speak in a soft voice.

B. To shout angrily. 

C. To scream for help.

D. To whisper.

3. Why was the black man running after the writer?

A. To rob her.

B. To scare her. 

C. To make friends with her.

D. To return her wallet.

4. What is the writer trying to tell her readers? 

A. Never judge people by their appearance. 

B. She had been struggling to her success. 

C. She had changed a lot since that night. 

D. Being kind to strangers will pay back.

问答题 简答题