《2025年经纶学典课时作业九年级英语上册译林版》

五、阅读理解
Have you ever wondered if the colour of your bedroom wall has something to do with your sleep? In many ways,it does. Scientists have done some studies on it. The results show that certain wall colours can be harmful to your feelings. They can make you feel nervous,tired and so on. If you have had these feelings when you step into your bedroom,it might be time to change the colour of your bedroom wall.
There are many colours that shouldn't be used in the bedroom. Grey may be a hot colour of bedroom walls,but painting your bedroom wall the same colour as the cloudy sky is really a bad choice. It provides sad feelings and stops you from getting a good sleep. Red,brown and purple are too bright to help with a peaceful night's sleep. Those colours can put people's brains into a condition of high nervousness,which can last long even after the lights are turned off. Blue stands out to become a perfect bedroom colour.
Why? This is because the cells(细胞) in the retinas(视网膜) of your eyes can easily pick up this cool colour and then directly send relaxing messages to the brain. In this way,blue could improve sleep and become one of our top choices for bedroom walls. So next time you paint your house,why not advise your parents to paint the walls of your bedroom blue? Proper colours can help you have good feelings. Try to find the right colour to paint your bedroom and may you enjoy good dreams every night.
( )1. How does the writer start the first paragraph?
A. By asking a question.
B. By giving an example.
C. By telling a fact.
D. By showing numbers.
( )2. What do the colours grey,red,brown and purple have in common?
A. They all make people feel hopeless.
B. They all make the brain excited.
C. They can stop people from sleeping well.
D. They can make people feel nervous in a dark environment.
( )3. What is Paragraph 3 mainly about?
A. What our retinas look like.
B. Ways to make our eyes work better.
C. Why blue is a perfect colour for painting bedroom walls.
D. Things people do before and after painting their bedrooms.
( )4. Why did the writer write the passage?
A. To ask people to know more about colours.
B. To introduce some ways to improve people's sleep.
C. To explain the influences of different colours on people's health.
D. To advise people to choose a right colour for their bedroom walls.

答案： 1.A 2.C 3.C 4.D