例题1:(丽水中考)With the help of tiger sharks, a team of researchers has discovered the world's largest seagrass meadow(grassland) on the seafloor near the Bahamas.
1. What are the scientists studying according to the passage?

A.Sharks.
B.The Bahamas.
C.Seagrass.
D.The Red Sea.
解析:C 直接理解题。根据"a team of researchers has discovered the world's largest seagrass meadow(grassland)"可知,科学家在研究海草。

C

【分析】本题是英语阅读理解中的细节理解题，解题时需先明确题干要求（科学家在研究什么），再回到原文定位与科学家研究相关的语句，最后将原文信息与选项匹配，选出正确答案。
【解析】根据原文关键信息“a team of researchers has discovered the world's largest seagrass meadow(grassland)”可知，研究团队的发现围绕海草床展开，说明科学家研究的是海草，对应选项C，因此选C。
【答案】C
【知识点】英语阅读理解、细节理解
【点评】本题为基础细节类阅读题，只需准确定位原文对应信息即可解题，难度较低。
【难度系数】0.8

训练1：（衢州中考）Mount Taishan is one of the most famous mountains in China. It has always been seen as a symbol of power and peace ... There are two must-see sights on the mountain. The first is the Jade Emperor Peak, which is at the top of Mount Taishan. It offers tourists amazing views of the whole mountain, including sunrise, sunset, and a sea of clouds.
1. What can we know about Mount Taishan according to the text?

A.It stands for health and peace.
B.The hot springs there are very famous.
C.It is the most dangerous mountain in China.
D.We can enjoy wonderful views from the Jade Emperor Peak.

1.D 直接理解题。根据“The first is the Jade Emperor Peak ... It offers tourists amazing views of the whole mountain”可知可以从玉皇顶上欣赏美丽的景色。D项将原文的关键词amazing替换为wonderful。
干扰项分析
A项正误并存;B项偷换概念(原文介绍黄山提到了这一点);C项无中生有。

【分析】本题为英语阅读理解细节理解题，解题思路是：先明确问题要求，再定位原文中关于泰山的相关描述，逐一核对每个选项与原文内容是否一致，排除错误选项，最终确定正确答案。
【解析】根据原文内容：泰山被视为权力与和平的象征（A选项将“权力”偷换为“健康”，错误）；原文未提及泰山有温泉（B选项无依据，错误）；原文未称泰山是中国最危险的山（C选项无中生有，错误）；原文提到玉皇顶为游客提供整个山脉的绝美景色，对应D选项的“wonderful views”，是原文“amazing views”的同义替换，因此选D。
【答案】D
【知识点】英语阅读理解（细节理解题）、同义替换
【点评】本题为中考英语常规细节理解题，需精准定位原文关键信息，通过比对选项与原文内容（含同义替换）排除干扰项，考查学生的信息定位与辨析能力，难度适中。
【难度系数】0.6

例题2:(嘉兴中考)Scientists are now thinking of creating a lunar time zone. They believe it would be better for astronauts to communicate by using Moon Time ... But there could be safety problems caused by the differences in time-telling.
1. Scientists think that a lunar time zone can .

A.keep the Moon clean
B.keep astronauts healthy
C.make the Moon trips safer
D.make space travel faster

C

【分析】本题是英语阅读理解的细节理解题，解题思路为：先明确题干要求（科学家认为月球时区的作用），再回原文定位相关信息，接着逐一分析选项排除错误项，最终确定正确答案。
【解析】首先，题干询问科学家认为月球时区的作用，回原文定位相关内容：“They believe it would be better for astronauts to communicate by using Moon Time ... But there could be safety problems caused by the differences in time-telling.” 分析各选项：A选项“保持月球干净”原文未提及，排除；B选项“保持宇航员健康”原文无相关表述，排除；D选项“让太空旅行更快”原文未涉及，排除；C选项“让月球旅行更安全”符合语境，为正确答案。
【答案】C
【知识点】英语阅读理解、细节理解题
【点评】本题考查英语阅读理解的细节理解能力，需准确抓取原文关键信息，结合选项排除干扰项，难度适中。
【难度系数】0.6