2026年同步导学与优化训练八年级英语上册人教版第71页答案
B. 书面表达
51. 波兰一片外形奇特的松树林,让我们感受到树木是神奇又珍贵的自然财富。假设你所在的学校即将举办环保节,活动宣传小组想让你写一篇英语短文来倡导人们爱护树木,保护环境。要点如下:
(1)介绍树木的作用,至少写出两点;
(2)说明砍伐树木引发的环境问题,至少写出两点;
(3)提出保护环境的方法,至少写出一点。
注意:
(1)不能照抄原文;不得在作文中出现真实校名和考生的真实姓名。
(2)语句连贯,词数80左右。




答案

51. 参考范文:
Trees are important to us. They help us a lot.
Trees can keep the air cool and clean. They also bring us many useful things. For example, they give us fruit, and they also make our environment beautiful.
However, people cut down a lot of trees and this causes a lot of environmental problems. Animals are losing their homes. Without trees, some places may get flooded easily.
There are many things we can do to protect the environment. As students, we can plant trees. And we can also organize some activities to ask people to stop cutting down trees. Let's work hard together!

解析

【分析】首先明确题目要求的三个核心要点:介绍树木的至少两点作用、说明砍伐树木引发的至少两点环境问题、提出至少一点环保方法。写作时先以简单句点明树木的重要性,接着围绕作用展开,再阐述砍伐树木的危害,最后给出具体可行的环保措施,注意语句连贯,控制词数在80左右,避免出现真实校名、姓名等信息。
【解析】写作步骤:1. 开头用简单句引出树木对人类的重要性;2. 阐述树木的作用,如保持空气凉爽清洁、提供果实并美化环境;3. 说明砍伐树木的环境问题,如动物失去家园、部分地区易发生洪涝;4. 提出学生可践行的环保方法,如植树、组织宣传活动呼吁停止砍树,最后发出共同努力的呼吁,确保内容紧扣要点,符合要求。
【答案】51. 参考范文:
Trees are important to us. They help us a lot.
Trees can keep the air cool and clean. They also bring us many useful things. For example, they give us fruit, and they also make our environment beautiful.
However, people cut down a lot of trees and this causes a lot of environmental problems. Animals are losing their homes. Without trees, some places may get flooded easily.
There are many things we can do to protect the environment. As students, we can plant trees. And we can also organize some activities to ask people to stop cutting down trees. Let's work hard together!
【知识点】英语书面表达、环保主题写作、要点式作文
【点评】范文紧扣题目所有要求的要点,结构清晰,语言简洁易懂,符合初中英语写作的规范,能有效传递爱护树木、保护环境的理念,是一篇合格的参考范例。
【难度系数】0.6