2026年新课程新教材导航学七年级英语下册外研版第88页答案
假如你校正在开展"保护自然,从我做起"的短文征集活动。请你从南极(the South Pole)、北极(the North Pole)、维多利亚大瀑布(Victoria Falls)、亚马孙河(the Amazon River)和大堡礁(the Great Barrier Reef)中选择一个进行写作,内容包括:
(1)描述它的作用;(2)讲述它面临的问题;(3)呼吁人们关注并保护它。
注意:(1)词数80~100;(2)可适当增加细节,以使行文连贯。

答案

One possible version:
Hello, everyone. Today I want to talk
about the North Pole.
As we know, the North Pole is a land
full of ice and snow. Many kinds of animals
live there, including polar bears. The ice
and cold water of it have an important
influence on the earth's climate system.
However, it's a pity that it is facing
several problems. One of them is climate
change. If the temperature keeps rising, the
sea ice will melt rapidly. As a result, many
animals will have no place to live. Another
problem is the environmental pollution.
Many animals die because they eat some
litter or plastic things. Moreover, oil and
polluted water also do harm to the North
Pole.
So, let's take action to protect the
North Pole before it's too late.

解析

【分析】首先审题,明确题目要求:需从指定自然景观中选一个,写作要包含三部分内容——景观的作用、面临的问题、呼吁保护,词数80~100。解题思路:第一步,选择熟悉的景观(范文选北极);第二步,结构规划:开头引出主题,主体分别阐述景观的作用与面临的问题,结尾发出保护呼吁;第三步,补充细节(如提到北极熊、塑料垃圾等),确保语句连贯,控制词数。
【解析】写作步骤:1. 开篇:以问候语引出介绍对象(北极);2. 主体:先说明北极的作用——作为冰雪覆盖的区域,是北极熊等动物的栖息地,其冰雪和冷水对地球气候系统有重要影响;再讲面临的问题:气候变暖导致海冰快速融化,动物失去家园;还有环境污染,动物误食垃圾、油污和污水危害北极;3. 结尾:呼吁人们行动起来保护北极,避免为时已晚。
【答案】One possible version:
Hello, everyone. Today I want to talk about the North Pole.
As we know, the North Pole is a land full of ice and snow. Many kinds of animals live there, including polar bears. The ice and cold water of it have an important influence on the earth's climate system.
However, it's a pity that it is facing several problems. One of them is climate change. If the temperature keeps rising, the sea ice will melt rapidly. As a result, many animals will have no place to live. Another problem is the environmental pollution. Many animals die because they eat some litter or plastic things. Moreover, oil and polluted water also do harm to the North Pole.
So, let's take action to protect the North Pole before it's too late.
【知识点】英语应用文写作、环境保护话题表达、要点整合写作
【点评】范文紧扣题目要求,完整覆盖了“景观作用、面临问题、呼吁保护”三个核心要点,结构清晰,逻辑连贯,语言简洁准确,符合词数要求,是一篇优秀的参考范文,能帮助学生掌握此类话题的写作方法。
【难度系数】0.6