2026年课时提优计划作业本七年级英语下册译林版苏州专版第44页答案
五、阅读表达(2025·苏州)
阅读下面的短文,用英语回答短文后的问题,并将答案写在横线上。
Every day,we hear sounds all around us—some soft,some loud. But do you know that loud sounds can harm your hearing?
Sounds are measured(测量) in decibels(分贝). Look at the chart—some sounds are safe for our ears,but when a sound goes over 85 decibels,it can be harmful to our hearing. To reduce the risk of hearing loss,we shall pay attention to the loudness of the noise,the distance we are to it and how long we listen to it.
Noise levels can be measured by sound-level meters(噪声计),but you probably don’t always carry one with you. So how can you tell whether noises are too loud or not? Ask yourself:Do you have to raise your voice to be heard? Do you find it hard to hear someone about a metre away from you? Do the noises make your ears hurt or ring for some time? If your answer is YES to any of these,that probably means the noises are too loud.
Headphones are especially tricky. Many people enjoy using them,but they often listen to loud music for too long,or keep the volume(音量) so high that even other people can hear the noise from their headphones. These can lead to hearing loss.
Your hearing is a gift. You need it for learning,communicating,and enjoying the world. Once your hearing is harmed,it may never come back.

1. According to the chart,what sounds can harm your hearing?
TV, headphones, rock concerts, and fireworks.

2. How can you know if the noises are too loud? (Give two examples. )
When/If I have to raise my voice to be heard; When/If I find it hard to hear someone about a metre away from me; When/If the noises make my ears hurt or ring for some time. (任选其中两项皆可)

3. Why is hearing important? What can you do to protect it?
Because we need it for learning, communicating, and enjoying the world. We should not use headphones for too long. / We should keep away from the loud noises. / We can turn down the music. / We can use headphones less. (言之有理即可)

答案

五、1. TV, headphones, rock concerts, and fireworks.
2. When/If I have to raise my voice to be heard; When/If I find it hard to hear someone about a metre away from me; When/If the noises make my ears hurt or ring for some time. (任选其中两项皆可)
3. Because we need it for learning, communicating, and enjoying the world. We should not use headphones for too long. / We should keep away from the loud noises. / We can turn down the music. / We can use headphones less. (言之有理即可)

解析

【分析】
本题为英语阅读表达题,需结合短文内容与图表信息提取答案。第1题需先从图表中找出分贝超过85的声音,再结合短文“超过85分贝的声音会损害听力”的信息确定答案;第2题直接从短文第三段提取判断噪音过大的方法,任选两项即可;第3题从短文最后两段提取听力的重要性,再结合短文提到的噪音相关内容给出保护听力的方法,答案需符合要求且言之有理。
【解析】
1. 观察图表可知,TV and headphones(100分贝)、Rock concerts(105分贝)、Fireworks(140分贝)的分贝均超过85,结合短文“当声音超过85分贝时会损害听力”,得出对应答案。
2. 短文第三段明确给出判断噪音过大的三个方法:①是否需要提高声音才能被听到;②是否难以听到一米外的人说话;③噪音是否导致耳朵疼痛或耳鸣,任选两项作答即可。
3. 短文最后一段指出听力的重要性是用于学习、交流和享受世界;保护方法可从短文提到的耳机使用、远离噪音等方面作答,言之有理即可。
【答案】
1. TV, headphones, rock concerts, and fireworks.
2. When I have to raise my voice to be heard; When I find it hard to hear someone about a metre away from me.(任选两项即可)
3. Because we need it for learning, communicating, and enjoying the world. We should not use headphones for too long.(答案不唯一,言之有理即可)
【知识点】
英语阅读理解、信息提取
【点评】
本题结合图表与短文考查信息提取能力,难度适中,需仔细阅读文本和图表,准确定位关键信息作答。
【难度系数】
0.6