《2025年课课练译林出版社九年级英语上册译林版安徽专版》

一、阅读理解
Do you often listen to music at loud volumes? You should know that this habit is bad for your hearing, according to the World Health Organization (WHO).
Over 1 billion young people are at risk of hearing loss due to listening to loud noise for long periods of time, WHO said. Listening to music or watching a TV show at loud volumes can harm your hearing.
The United Nations has standards for safe listening. It is not safe to listen to sounds that are louder than 85 decibels (dB) (分贝) for eight hours or 100 dB for 15 minutes. The sound of a busy road is about 85 dB and the sound of a rock concert can be about 100 dB.
Loud noise is harmful to the inner ear (内耳). Most of us are born with about 16,000 hair cells (听毛细胞) in our inner ears. These cells detect (探测) sounds. However, listening to loud noise for a long time can make these cells work too hard and cause some of them to die. This is what causes hearing loss.
Some people might think that their music isn’t all that loud. But this can depend on where you are. For example, if you are in a noisy place like the underground, you might turn up your music too loud without realizing it. Later, when you listen to it at the same volume in a quiet place, you might feel uncomfortable.
WHO said the “safe level” for most sound is below 80 decibels for up to 40 hours a week. A level of 80 decibels is roughly equal to the noise of a subway.
(C) 1. According to the story, WHO suggests that it is NOT safe to ____.
A. listen to music every day
B. watch TV for over an hour
C. listen to loud sounds for a long time
D. go to a rock concert
(B) 2. The sound level of a busy road is about ____.
A. 80 dB
B. 85 dB
C. 100 dB
D. 115 dB
(B) 3. Why can listening to loud music cause hearing problems?
A. Because it puts our brains under great pressure.
B. Because it can cause hair cells in the inner ear to die.
C. Because it prevents our ears from resting.
D. Because it allows people to get used to listening to loud sounds.
(D) 4. What does the fifth paragraph tell us?
A. People love to listen to loud music.
B. It’s reasonable to listen to loud music in some places.
C. People are likely to listen to music on the underground.
D. People do not always realize how loud their music is.

答案： 【解析】：
1. 第一题题干询问“根据文章，WHO建议做什么是不安全的”，回到原文可见“Over 1 billion young people are at risk of hearing loss due to listening to loud noise for long periods of time”和“It is not safe to listen to sounds that are louder than 85 decibels (dB) for eight hours or 100 dB for 15 minutes”，说明长时间听大声的噪音是不安全的，选项C符合题意。
2. 第二题题干询问“交通繁忙道路的声级是多少”，回到原文可见“The sound of a busy road is about 85 dB”，选项B符合题意。
3. 第三题题干询问“为什么听大声的音乐会导致听力问题”，回到原文可见“listening to loud noise for a long time can make these cells work too hard and cause some of them to die”，说明内耳中的听毛细胞会因此死亡，选项B符合题意。
4. 第四题题干询问“第五段告诉我们什么”，第五段提到“But this can depend on where you are...you might turn up your music too loud without realizing it”，说明人们并不总是意识到他们的音乐有多大声，选项D符合题意。
【答案】：
1. C
2. B
3. B
4. D

二、还原句子
It is often said that learning a new language can open up another world. You are able to talk with new people, explore a new culture and understand a new way of life.
(1) E That’s why British people are lazy when it comes to learning new languages. (2) A It found that just one-third of those asked were able to speak a second language.
In Britain, children begin learning to speak French in junior school. Children spend an hour a week learning the language. (3) D When children reach high school they continue their French studies. They are also given the chance to learn German. In certain schools, children also learn Latin (拉丁语). (4) B Having a good knowledge of Latin helps improve your English. (5) C They think they are more difficult and less fun than other subjects. Also, because so many people speak English, many British children think they don’t need to bother (费心) learning a second language.
A. Once, a survey found that British people are the worst language learners in Europe.
B. This language is no longer spoken, but many English words and structures come from it.
C. Most children in Britain do not enjoy learning languages.
D. Some schools go on a day trip to France to practise speaking.
E. English is the most widely spoken foreign language in the world.

答案：
(1) E
(2) A
(3) D
(4) B
(5) C