2026年精彩练习就练这一本八年级英语下册人教版评议教辅第43页答案
六、阅读理解
The Yangtze River is about 6,300 kilometres long. As the world’s third-longest river, it covers one fifth of China’s land area. The Yangtze River Economic Zone(长江经济带)covers eleven provinces and municipalities(自治区), making up about forty per cent of China’s total population and GDP.
On 26th December, China passed the Yangtze River Protection Law, and it came into force(生效)on 1st March 2021. It is the first law to protect a waterway(水路)in China.
The river is in great need of protection because something is wrong with it. For example, because of overfishing and water pollution, the river’s Chinese paddlefish(中华鲟)has died out there. There’s also desertified(沙漠化的)land and soil pollution near the river.
According to the law, fishing will not be allowed in all of the Yangtze’s natural waterways, including its major tributaries(主要支流)and lakes. If people catch fish in them, they will be fined(罚款)50,000 to 500,000 yuan.
Digging sand will be strictly limited(严格限制)in the river. Many companies are digging sand along the river. However, this has led to lower water levels on the river. It has caused the river’s water to decline.
Companies and factories along the river will need to focus on green development. If their activities do harm to the waterways, they will be moved away, according to the law.
(
B
)1. What does the first paragraph tell us about the Yangtze River?
A. Where it joins the sea.
B. Why it’s important.
C. What problems it has.
D. How deep it is.
(
C
)2. What do we know about the Yangtze River Protection Law?
A. It was passed on 1st March 2021.
B. It came into force about ten years ago.
C. It’s the first law to protect a waterway in China.
D. It only protects the fish in the river.
(
C
)3. What does the underlined word “decline” in the fifth paragraph probably mean?
A. Increase.
B. Disappear.
C. Reduce.
D. Improve.

答案

六、1—3 BCC

解析

【解析】
1. 第1题:第一段介绍了长江的长度、流域面积,以及长江经济带覆盖的省市、人口和GDP占比,这些内容均在说明长江的重要性,故选B。A选项“入海处”、D选项“深度”文中未提及;C选项“存在的问题”在第三段介绍,不符合题意。
2. 第2题:根据第二段“It is the first law to protect a waterway(水路)in China.”可知C选项正确。A选项,法律通过时间是2020年12月26日,2021年3月1日是生效时间,表述错误;B选项,法律2021年生效,并非十年前;D选项,该法律不仅保护鱼类,还有其他保护措施,表述片面。
3. 第3题:第五段提到挖沙导致长江水位降低,由此可推测“decline”意为“减少”,对应C选项。A“增加”、B“消失”、D“改善”均不符合语境。
【答案】
1—3 BCC
【知识点】
细节理解题,词义猜测题,段落主旨归纳
【点评】
本文围绕《长江保护法》展开,考查学生对文章细节的抓取、词义猜测及段落主旨归纳能力,同时能帮助学生了解长江保护的相关知识与法律内容。
【难度系数】
0.7
猜出画波浪线单词的词性和中文意思,以及画波浪线短语的中文意思,并收入自己的小词典。
1. melt
v. 融化

2. support
v. 支持

3. lead to
导致

答案

读后词汇拓展
1. v. 融化 2. v. 支持 3. 导致

解析

【解析】
本题为词汇拓展题,根据单词和短语的常见用法确定其词性与含义:
1. melt为动词,中文意思是“融化”;
2. support为动词,中文意思是“支持”;
3. lead to是固定短语,中文意思是“导致”。
【答案】
1. v. 融化;2. v. 支持;3. 导致
【知识点】
常见动词词义、固定短语搭配、词汇积累
【点评】
本题考查基础动词及固定短语的词义掌握,旨在帮助学生积累词汇,夯实语言基础,提升词汇运用能力。
【难度系数】
0.9