2026年精练课堂分层作业七年级英语下册人教版第139页答案
C
People in different parts of the world are doing different things at the moment because they are in different time zones(时区). There are twenty - four time zones in the world.
Travelling west, you set your clock back. While travelling east, you set it ahead. It's seven o'clock in the morning in Beijing. Children are going to school and parents are going to work. Some people are waiting for buses. Some are riding bikes and others are walking to the subway stations. Old people are doing morning exercises in the park. But it's evening in London. Most people are sleeping in their rooms.
Now it's three o'clock in the afternoon in London. Students are leaving for home. Most people are working. Some are going shopping. But it's evening in Beijing. Most children are already in bed.
(
C
)21. How many time zones are there in the world?
A. Seven.
B. Twelve.
C. Twenty - four.
D. Sixty.
(
A
)22. What does the underlined word “ahead” mean in Chinese?
A. 向前
B. 向后
C. 缓慢
D. 变响
(
D
)23. It's seven o'clock in the morning in Beijing. What are most Londoners doing?
A. They are waiting for buses.
B. They are doing morning exercises.
C. They are going to school or work.
D. They are sleeping in their rooms.
(
D
)24. The passage mentions some things EXCEPT(除……之外)
.
A. waiting for buses
B. riding bikes
C. going shopping
D. having afternoon tea
(
C
)25. What is the best title of the passage?
A. Two Cities
B. People Around the World
C. People are Doing Different Things in Different Time Zones
D. Different Days

答案

21-25 CADDC

解析

【分析】
本题为英语阅读理解题,解题思路为:先通读全文理解文章主旨,再针对每个小题的问题,回到原文定位关键信息,结合词义猜测、细节查找、主旨归纳等方法逐一解答。
【解析】
21. 细节理解题:根据原文第一段“There are twenty-four time zones in the world.”可知世界上有24个时区,对应选项C。
22. 词义猜测题:前文提到“Travelling west, you set your clock back(向西旅行把时钟调慢)”,“while”表对比,故向东旅行应是相反动作,“ahead”意为“向前”,对应选项A。
23. 细节理解题:原文第二段指出“It's seven o'clock in the morning in Beijing... But it's evening in London. Most people are sleeping in their rooms.”,即北京早上7点时伦敦人大多在睡觉,对应选项D。
24. 细节理解题:原文提到“waiting for buses”“riding bikes”“going shopping”,未提及“having afternoon tea”,对应选项D。
25. 主旨大意题:文章开篇点明“People in different parts of the world are doing different things at the moment because they are in different time zones”,核心是不同时区的人做不同的事,对应选项C。
【答案】
21-25 CADDC
【知识点】
英语阅读理解、细节理解、主旨大意
【点评】
本题围绕时区主题考查英语阅读核心能力,侧重细节查找、词义猜测和主旨归纳,需学生精准定位原文信息,整体难度适中。
【难度系数】
0.6