Unit 1 Water 写作学案 2025-2026学年沪教版五四制英语八年级上册

Unit 1 Water 写作学案 【写作导引】 本单元以“Water”为核心话题，围绕“水的重要性、日常用水、节水护水”展开，核心聚焦“用英语描述节水建议、撰写护水倡议、分享用水调查结果”，运用时间状语从句（Adverbial Clauses of Time） 和平行结构（Parallel Structures） 等语法知识，搭配水相关核心词汇与说明类句型，提升八年级学生的说明类写作逻辑性和实用性。常见写作角度包括：① 撰写校园节水倡议书；② 描述一次与水相关的科学实验；③ 分享日常节水小妙招；④ 介绍家庭/校园一日用水调查结果。所有内容严格贴合课本话题、词汇与语法要求，适配八年级英语写作水平，可直接用于课堂同步训练。 【单元话题】 “撰写一份校园节水倡议书”。请根据课本“Lesson 1: Water”中“Water protection”相关内容，写一篇倡议书，呼吁师生共同保护水资源，包括节水建议和行动号召，运用时间状语从句和平行结构，词数70-90左右，题目为“A Proposal for Water Protection at School”。 ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【范文】 A Proposal for Water Protection at School Dear teachers and classmates, Water is precious for life, but we often waste it without noticing. To save this valuable resource, we propose everyone take action now. First, turn off the tap tightly when we finish washing hands or cleaning desks—don’t let water drip continuously. Second, use rainwater to water the campus plants instead of tap water. Third, report broken taps to the school office at once when we find them. Remember, small actions add up to great changes. Let’s work together to protect water. As long as we stick to these habits, our school will become greener and more water-saving! 【译文】 校园节水倡议书 尊敬的老师、亲爱的同学们： 水是生命之源，却常常被我们不经意间浪费。为了节约这一宝贵资源，我们倡议大家立即行动起来。 首先，洗完手、擦完课桌后，务必拧紧水龙头——别让水持续滴落。其次，用雨水浇灌校园植物，而非自来水。第三，发现漏水的水龙头时，立即向学校办公室报告。记住，点滴行动终将汇聚成巨大改变。 让我们携手保护水资源。只要我们坚持这些习惯，我们的校园将会变得更环保、更节水！ 亮点词块 1.precious for life 生命宝贵的 2.valuable resource 宝贵资源 3.turn off the tap tightly 拧紧水龙头 4.drip continuously 持续滴落 5.water the campus plants 浇灌校园植物 6.broken taps 漏水的水龙头 7.small actions add up to great changes 点滴行动汇聚巨大改变 8.stick to these habits 坚持这些习惯 高分句子 1.Water is precious for life, but we often waste it without noticing.（开篇点题，贴合单元核心话题，逻辑清晰） 2.Turn off the tap tightly when we finish washing hands or cleaning desks—don’t let water drip continuously.（用when引导时间状语从句，贴合单元语法重点，建议具体可操作） 3.As long as we stick to these habits, our school will become greener and more water-saving!（用时间状语从句表条件，升华主题，号召有力） 【拓展1】 班级开展“家庭一日用水调查”活动，请你写一段文字分享调查结果及节水发现，运用单元相关句型，词数不少于60。 My Family’s Daily Water Use Survey ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【拓展1范文】 My Family’s Daily Water Use Survey Last week, I did a survey about my family’s daily water use. We use about 200 litres of water every day. When we cook, we usually rinse vegetables under running water, which wastes a lot. My parents take 10-minute showers each, and flushing the toilet also uses much water. After the survey, we decided to change: we’ll collect rinse water to clean the floor, shorten shower time to 5 minutes, and fix the slightly dripping tap in the bathroom. This survey taught me that water saving is not difficult. As long as we pay attention to small details in daily life, we can save a lot of water. 【拓展1译文】 我家的一日用水调查 上周，我做了一项关于我家日常用水的调查。 我们每天大约使用200升水。做饭时，我们通常用流动的水冲洗蔬菜，这浪费了很多水。爸爸妈妈每次洗澡要花10分钟，冲马桶也消耗不少水。调查后，我们决定做出改变：收集冲洗蔬菜的水来拖地，将洗澡时间缩短到5分钟，并修好浴室里有点漏水的水龙头。 这次调查让我明白，节水并不难。只要我们关注日常生活中的小细节，就能节约大量水资源。 【拓展2】 你的外国笔友Peter想了解中国的节水妙招，请你给她写一封简短邮件，分享3个实用的日常节水方法，运用单元相关句型，词数60左右，开头已给出。 Dear Peter, You asked about practical ways to save water in daily life. I’d like to share some easy and useful tips with you. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【拓展2范文】 Dear Peter, You asked about practical ways to save water in daily life. I’d like to share some easy and useful tips with you. First, reuse water—collect the water for washing fruits to water plants. Second, don’t keep the tap running when brushing teeth or washing hands. Third, check taps regularly and fix leaks at once when you find them. These tips are simple but effective. Try them, and you’ll save a lot of water. Let’s protect water together! Yours, Li Hua 【拓展2译文】 亲爱的Peter： 你问起日常生活中实用的节水方法，我想和你分享几个简单又好用的小妙招。 首先，重复用水——收集洗水果的水来浇花。其次，刷牙、洗手时别让水龙头一直开着。第三，定期检查水龙头，发现漏水立即修理。 这些方法简单却有效。试试吧，你会节约很多水。让我们一起保护水资源！ 你的朋友：李华 本话题作文的一些实用短语与句型积累 一、核心主题词汇 1.水相关（单元重点） · 水的属性与重要性：precious 宝贵的；valuable 有价值的；necessary for life 生命必需的；fresh water 淡水；clean water 干净的水；drinking water 饮用水；water resource 水资源 · 用水与节水动作：turn off the tap 关掉水龙头；drip 滴落；leak 漏水；fix broken taps 修理漏水的水龙头；reuse water 重复用水；save water 节约用水；water plants 浇植物；rinse vegetables 冲洗蔬菜；collect rainwater 收集雨水 · 相关场景与物品：campus 校园；bathroom 浴室；kitchen 厨房；tap 水龙头；water tank 水箱；dishwasher 洗碗机；rainwater 雨水；running water 流动的水 1. 语法相关（单元重点） · 时间状语从句（when/after/before/as long as）： · When we finish washing, turn off the tap.（洗完东西时，关掉水龙头） · After we collect rainwater, we can use it to water plants.（收集雨水后，我们可以用它浇植物） · Fix the tap before it wastes more water.（在水龙头浪费更多水之前修好它） · As long as we stick to these habits, we’ll save water.（只要我们坚持这些习惯，就能节水） · 平行结构： · 动词短语平行：Turn off taps, reuse water, and report leaks.（关水龙头、重复用水、报告漏水） · 介词短语平行：We can save water at home, at school, and in public places.（我们可以在家、在学校、在公共场所节水） 1. 表达类（单元基础） · 逻辑连接：first 首先；second 其次；third 第三；finally 最后；as long as 只要；instead of 而不是；at once 立即；continuously 持续地 · 常用短语：take action 采取行动；add up to 汇聚成；stick to 坚持；pay attention to 关注；daily life 日常生活；practical tips 实用妙招；broken taps 漏水的水龙头 二、实用句型积累 1.撰写倡议（贴合单元核心） · To save water, we should... 为了节水，我们应该……，例：To save water, we should reuse water in daily life.（为了节水，我们应该在日常生活中重复用水） · When we..., we must... 当我们……时，必须……，例：When we use tap water, we must turn it off after use.（当我们使用自来水时，用完后必须关掉） · Let’s... to protect water. 让我们……来保护水资源，例：Let’s work together to protect water from waste.（让我们携手保护水资源不被浪费） 1. 描述调查与发现（贴合单元主题） · I did a survey about... and found that... 我做了一项关于……的调查，发现……，例：I did a survey about campus water use and found that broken taps waste much water.（我做了一项校园用水调查，发现漏水的水龙头浪费很多水） · We use... litres of water every day. 我们每天使用……升水，例：We use about 150 litres of water every day at home.（我们家每天大约使用150升水） · After the survey, we decided to... 调查后，我们决定……，例：After the survey, we decided to change our bad water-using habits.（调查后，我们决定改变不良的用水习惯） 1. 分享节水妙招（贴合单元内涵） · One useful tip is to... 一个实用的妙招是……，例：One useful tip is to collect rainwater for watering plants.（一个实用的妙招是收集雨水浇植物） · Don’t... when you... 当你……时，不要……，例：Don’t keep the tap running when you brush your teeth.（刷牙时，不要让水龙头一直开着） · You can reuse water by... 你可以通过……重复用水，例：You can reuse water by cleaning the floor with the water used to wash clothes.（你可以用洗衣服的水拖地来重复用水） 三、课堂实用句型 · 提问句型：Why is water important for us?；What can we do to save water at school?；How much water do you use every day?；When should we report broken taps?；What are the ways to reuse water? · 回答句型：Water is necessary for life and plants.；We can turn off taps tightly and reuse rainwater.；My family uses about 180 litres of water a day.；We should report them at once when we find broken taps.；We can use washing water to clean rooms or water plants. 学科网（北京）股份有限公司 $