2026年通成学典课时作业本八年级英语上册译林版连云港专版第70页答案
四、信息还原(有两项是多余选项)。
主题群:自然生态
子主题:动物保护
语篇类型:说明文
难度:★★
[2026 扬州期末]Wild animals live in forests, grasslands, deserts, and other natural places. They include mammals, birds, insects, reptiles, and many more. 1.
D
It helps keep nature's balance, pollinate plants, and control pests. Without wildlife, life on Earth would be very different.
Every year, people build more houses, roads, and farms. This means many wild animals lose their homes. Rivers and lakes are polluted by rubbish and chemicals, which harm fish and other living things. Also, some animals are hunted for their fur, meat, or body parts. 2.
B

Some species(物种) are now in danger—very few of these animals survive in the wild. 3.
F
If we do not act, we might lose them forever. What can we do to protect wildlife? First, we should stop destroying forests and natural places. 4.
E
Second, we can use less plastic, recycle the waste, and avoid harmful chemicals. Third, we must obey laws that stop hunting and protect areas like national parks and wildlife reserves.
Communities, schools, and governments can work together to build safe places for animals. Young people can spread awareness by sharing stories, making posters, or organizing events. 5.
A

Healthy ecosystems bring clean air and water, better food, and a richer life. Let's all work together to save animals and nature for future generations.
A. Every little action helps.
B. These actions put wildlife in danger.
C. Wild animals are our friends on this planet.
D. Wildlife plays an important role in our world.
E. Planting trees and restoring grasslands are helpful.
F. For example, certain big cats, elephants, and turtles face danger.
G. Sometimes, people see wild animals up close in zoos or national parks.

答案

1. D 根据“It helps keep nature's balance, pollinate plants, and control pests.”可知,野生动物帮助维持自然平衡、给植物授粉、控制害虫,空处应强调野生动物的重要作用,D项符合语境。
2. B 前文列举了人类的破坏行为,空处需要总结这些行为的后果,B项符合语境。
3. F 前文提到一些物种现在处于危险中,野外存活数量极少,空处需要举例说明濒危物种,F项符合语境。
4. E 第一条保护建议是“停止破坏森林和自然区域”,空处需要补充具体的补救行动,E项符合语境。
5. A 前文列举了社区、学校、政府和年轻人的保护行动,空处需要总结这些行动的意义,A项符合语境。

解析

【分析】
本题为七选五信息还原题,主题围绕动物保护展开,解题思路为:先通读全文把握语篇逻辑(介绍野生动物的重要性→面临的生存威胁→濒危现状→保护措施→行动呼吁),再结合每个空的上下文语境(如代词指代、逻辑衔接、关键词匹配)逐一筛选选项:1. 空后提到野生动物的具体作用,需选强调其重要性的选项;2. 空前列举人类破坏行为,需选总结后果的选项;3. 空前说明物种濒危,需选举例说明的选项;4. 空前是停止破坏自然的建议,需选具体保护行动的选项;5. 空前提及各类保护行动,需选总结行动意义的选项。
【解析】
1. 空后句提到野生动物帮助维持自然平衡、给植物授粉、控制害虫,说明野生动物有重要作用,D项“Wildlife plays an important role in our world.”契合语境,且空后“it”指代该项的“Wildlife”,故选D。
2. 前文列举人类建房、污染水域、猎杀动物等破坏行为,B项“These actions put wildlife in danger.”总结这些行为的后果,逻辑衔接紧密,故选B。
3. 前文指出部分物种濒危、野外存活数量极少,F项“For example, certain big cats, elephants, and turtles face danger.”举例说明濒危物种,衔接自然,故选F。
4. 第一条保护建议是停止破坏森林等自然区域,E项“Planting trees and restoring grasslands are helpful.”是具体的补救行动,符合语境,故选E。
5. 前文提到社区、学校、政府、年轻人的各类保护行动,A项“Every little action helps.”总结这些行动的意义,呼应主题,故选A。
【答案】1.D 2.B 3.F 4.E 5.A
【知识点】信息还原、动物保护
【点评】本题是基于动物保护主题的七选五题型,考查学生对语篇逻辑和上下文衔接的理解能力,难度适中,需学生理清段落逻辑关系,结合关键词匹配选项。
【难度系数】0.6