2026年课堂作业武汉出版社九年级英语上册人教版第91页答案
四、阅读理解(共15小题,每小题2分,满分30分)
A
A mini power plant on your balcony(阳台)
High electricity bills are a headache for many U.S. families, but the answer might be found on their balconies. A new trend called “balcony solar” is becoming popular in the country. These DIY panels sit on balconies and plug directly into household outlets(家用插座). Already a huge success in Germany, this simple technology helps families save money and use green energy.

Managing household trash was a big problem for people living in a Hefei community. Then, a “zero-waste” programme was launched. The neighbourhood put in a smart trash-sorting system and small food waste machine. The machines turn leftover food into rich fertilizer(肥料). The community uses this fertilizer for its plants and trees. This programme turns daily waste into useful things and helps people live a greener life.

Cleaning up plastic from the sea
Plastic pollution has long been a problem for the world's oceans, but a project in the Netherlands is making a big difference. A special floating system collects plastic waste from the sea using clean energy. The collected plastic is then recycled into new products. This smart project not only cleans the water but also cuts down waste and encourages a greener future across Europe.

(
B
)51.In which SECTION of a newspaper can we read the passage?
A. SPORTS. B. ENVIRONMENT.
C. CULTURE. D. BUSINESS.
(
A
)52.What makes “balcony solar” popular in America?
A. It helps cut down electricity costs.
B. It is widely used in Asian countries.
C. It needs no support from the sun.
D. It can be sold at a very high price.
(
B
)53.What is the best heading for the second piece of news?
A. Ways to save electricity
B. Waste becomes wealth
C. Problems of ocean pollution
D. How to use clean energy
(
B
)54.What do people in the Hefei community do with food waste?
A. They burn it to make energy.
B. They turn it into useful fertilizer.
C. They throw it away directly.
D. They use it to feed small animals.
(
D
)55.What do the three passages have in common?
A. They all talk about projects in European countries.
B. They all mention ways to deal with household trash.
C. They all focus on problems of high electricity bills.
D. They all introduce ways to protect the environment.

答案

51.B 52.A 53.B 54.B 55.D

解析

【分析】
本题为英语阅读理解题,需先通读三篇短文把握核心内容,再针对每个小题回到原文定位信息,结合选项逐一分析排除,选出正确答案。具体思路:51题需判断文章所属版块,三篇均涉及环保相关内容;52题找阳台太阳能受欢迎的原因,定位原文第一段相关表述;53题选第二篇的最佳标题,需概括第二段核心内容;54题定位合肥社区处理食物垃圾的方式;55题分析三篇文章的共同点,归纳主旨。
【解析】
51题:三篇短文分别介绍阳台太阳能(绿色能源)、合肥零浪费项目、荷兰清理海洋塑料,均与环保相关,因此属于报纸的ENVIRONMENT版块,选B。
52题:原文第一段提到“this simple technology helps families save money and use green energy”,说明阳台太阳能帮家庭减少电费开支,对应A选项,选A。
53题:第二段主要讲述合肥社区通过零浪费项目将食物垃圾转化为肥料,实现废物利用,核心是“垃圾变财富”,对应B选项,选B。
54题:第二段明确说明“The machines turn leftover food into rich fertilizer”,即把食物垃圾变成有用的肥料,对应B选项,选B。
55题:三篇文章分别介绍绿色能源应用、垃圾回收利用、海洋塑料清理,均围绕环境保护展开,对应D选项,选D。
【答案】
51.B 52.A 53.B 54.B 55.D
【知识点】
英语阅读理解、细节理解、主旨大意
【点评】
本题围绕环保主题设置阅读理解题目,涵盖细节查找、标题选择、主旨归纳等题型,考查学生提取信息和理解主旨的能力,整体难度适中,适合中等水平学生作答。
【难度系数】
0.7