For hundreds of years, scientists have been trying to an Wap版

试题详情及答案解析

For hundreds of years, scientists have been trying to answer what things have an effect on people’s emotions. How you feel is controlled by many things. Your emotions can be affected by your personality, the actions of others and the events around you. Perhaps you don’t know your emotions can be influenced by the weather as well.
People often say they feel good when the sun is shining and sad when it is cloudy.
In fact, sunlight makes us feel good. When sunlight hits our skins, our bodies produce a vitamin. Vitamins are chemical substances ( 化学物质) which we all need to stay healthy.
Sunlight helps our bodies produce vitamin D. Vitamin D helps our bodies make a special chemical substance. This special chemical substance affects our brains(大脑) and makes us feel happy. For example, there are long, dark winters of little sunlight in Sweden and Norway, so many people in these countries often feel sad. Without much sunlight, their bodies produce less vitamin D. Without enough vitamin D, their bodies make less of this special chemical substance which makes them feel good. To help the people in these countries feel better, special “ sunrooms” with artificial( 人造的) lights have been built.
People can go there and get “ sunlight” for an hour or two !
The weather can also affect people’s emotions in other ways. Hot weather can make people angry because people feel uncomfortable when they are hot. In the same way, rain can make people angry because being wet can be unpleasant. As you can see, the weather can have an effect on the chemical substances which control our brains. Through these ways, the weather can inflience our emotions. Sadly , while the weather can change us, we can hardly change the weather.

The【小题1】_______ influences people’s emotions
What influences people’s emotions?	Your personality, the【小题2】______ of others, the (【小题3】_______ around you and the weather
How are our emotions influenced by the weather ?	【小题4】______: Our bodies produce a chemical substance when sunlight hits our skins. Then it affects our brains and makes us feel 【小题5】________. Hot weather: We feel angry 【小题6】______ in hot weather because we feel uncomfortable when it is hot. 【小题7】_______ weather: We feel angry because being wet can be 【小题8】)_________.
Conclusion	The weather can influence our emotions 【小题9】_________ it influences the chemical substances that control our brains. The weather can change us, but we can do 【小题10】_______ to change the weather.

答案：【小题1】weather，
【小题2】actions
【小题3】events
【小题4】Sunlight
【小题5】happy
【小题6】easily
【小题7】Rain/Wet
【小题8】unpleasant
【小题9】because
【小题10】nothing

试题分析：这篇短文主要介绍了几百年来，科学家们一直在试图回答什么对人的情绪有影响。作者重点介绍了人们的情绪会受天气的影响。
【小题1】根据短文的主要内容可知主要介绍了天气对人们的情绪的影响，故填weather，
【小题2】根据Your emotions can be affected by your personality, the actions of others and the events around you. 故填actions
【小题3】根据Your emotions can be affected by your personality, the actions of others and the events around you. 故填events
【小题4】根据第三段In fact, sunlight makes us feel good. 故填Sunlight
【小题5】根据Vitamin D helps our bodies make a special chemical substance. This special chemical substance affects our brains(大脑) and makes us feel happy. 故填happy
【小题6】根据Hot weather can make people angry because people feel uncomfortable when they are hot.故填easily
【小题7】根据rain can make people angry because being wet can be unpleasant.故填Rain/Wet
【小题8】根据rain can make people angry because being wet can be unpleasant.故填unpleasant
【小题9】根据As you can see, the weather can have an effect on the chemical substances which control our brains. 可知两句是因果关系，故填because
【小题10】根据Sadly , while the weather can change us, we can hardly change the weather.可知我们对改变天气无能为力。故填nothing
考点：科普类短文。

2015届江苏泰兴黄桥初级中学九年级上第一次独立作业英语试卷（带解析）