2026年暑假作业安徽教育出版社八年级英语外研版第81页答案
The ocean covers over 70% of our planet, yet we have explored less than 5% of it. It's like a huge mystery book with most of its pages still blank(空白的). One of its strangest secrets is called "The Bloop".
In 1997, scientists heard a very strange and powerful sound deep in the Pacific Ocean. It was so loud that underwater microphones(传声器) picked it up from over 5,000 kilometres away! The sound, nicknamed(给……起绰号) "The Bloop", was much stronger than any noise a known sea animal could make. For years, some people imagined it might come from a huge, unknown sea monster.
Later, most scientists agreed that the sound was likely caused by huge icebergs(冰山) breaking apart—a process called “icequakes”. Still, nobody saw it happen at that exact time and place, so we can't be completely sure.
The Bloop reminds us how little we truly know about the deep sea. What other strange things are hiding in the dark water? Every unsolved mystery is an invitation to explore, learn, and be amazed by the natural world. The ocean isn't just water—it's the last great adventure on earth.
1. When did scientists hear this strange sound in the Pacific Ocean?(不超过5个词)
In 1997.

2. Why did some people think “The Bloop” might be from a huge, unknown sea monster?(不超过15个词)
Because it was much stronger than any noise a known sea animal could make.

3. What does “The Bloop” remind us of the deep sea?(不超过15个词)
It reminds us how little we truly know about the deep sea.

答案

1. In 1997.
2. Because it was much stronger than any noise a known sea animal could make.
3. It reminds us how little we truly know about the deep sea.

解析

【分析】
本题为英语阅读理解细节题,需根据题干关键词定位原文对应段落,提取符合字数要求的答案。第1题关键词为“when”,定位原文找时间;第2题关键词为“why”和“sea monster”,定位原文找原因;第3题关键词为“remind us”,定位原文找对应内容,确保答案符合字数限制。
【解析】
1. 题干问科学家何时在太平洋听到奇怪声音,定位原文第二段第一句“In 1997, scientists heard a very strange and powerful sound deep in the Pacific Ocean.”,提取时间,不超过5个词,故答案为In 1997。
2. 题干问为何有人认为“The Bloop”来自未知海怪,定位原文第二段“The sound...was much stronger than any noise a known sea animal could make.”,提取原因,不超过15个词,故答案为Because it was much stronger than any noise a known sea animal could make。
3. 题干问“The Bloop”提醒我们关于深海的什么,定位原文最后一段第一句“The Bloop reminds us how little we truly know about the deep sea.”,提取内容,不超过15个词,故答案为It reminds us how little we truly know about the deep sea。
【答案】
1. In 1997.
2. Because it was much stronger than any noise a known sea animal could make.
3. It reminds us how little we truly know about the deep sea.
【知识点】
英语阅读理解,细节定位,信息提取
【点评】
本题考查英语阅读理解中定位原文关键信息的能力,属于基础题型,只要能准确找到对应原文即可作答,难度较低。
【难度系数】
0.8