第06讲 Unit 3 语法（前缀re & 现在完成时2 & 单元写作）（暑假预习讲义）新九年级英语新教材仁爱科普版

第06讲 语法（前缀re和现在完成时（2）及单元写作 （知识全梳理&考点精准练） 内容导航 01 预习航标→ 析目标·明方向：预习导航精准定向 02 教材全解 → 析教材·学新知：情境概念深度构 考点精讲：聚焦常考要点，讲清逻辑 例题精析：典型题目带路，学会解题思路 即练固基：趁热打铁练一练，巩固刚学内容 03过关检测 → 练考点·强落实：过关检测分层提 关键词 学习目标导航 学习目标 1.掌握前缀re-“重新、返回”的构词规则及核心派生词；掌握现在完成时since/for用法；熟记环保写作核心词汇、句型与篇章结构。 2.能结合语境正确变形、运用re-词汇；能精准运用现在完成时描述环境变化与长期行为 3. 认清环境污染危害，树立绿色低碳理念，养成节约、循环利用的环保习惯，增强环保责任意识。 学习重点 1. 前缀re-：掌握构词含义与规则，熟练运用reuse、recycle、rewrite等高频词，应对词形填空与写作运用。 2. 现在完成时（2）：掌握for/since时态搭配；熟练转换短暂性动词与延续性动词；精准区分have been to / have gone to / have been in。 3. 单元写作：掌握“现状—问题—措施—倡议”四段式结构，活用单元核心词汇与时态，规范完成环保书面表达。 学习难点 1. 构词难点：结合语境区分re-不同语义，灵活运用派生词优化写作。 2. 语法难点：短暂性动词不与for/since连用的用法；现在完成时与一般过去时的时态辨析；三组travel短语的语境区分。 3. 写作难点：多种时态混用不乱、规避中式表达；自然融入单元高级词汇，提升作文亮点。 一、前缀re 一、考情总览 前缀 re- 是中考构词法、词性转换、单词拼写超级高频考点。 所有 re- 单词只有 两个核心含义，记住即可秒杀所有考题： 核心含义 具体解释 中考例句 1. 又、再 (Again) 表示重复做某个动作（最常见） I must reread the text. (我必须重读这篇文章。) 2. 回、向后 (Back) 表示回到原来的状态或位置 He returned home. (他返回了家。) Please reply to me. (请回复我。) 第二部分：中考必背高频词汇清单 含义1：重新、再次（最常考） 表示动作再做一遍、重复一次。 中考高频词 re- 派生词含义 简单例句 write (写) rewrite 重写 Please rewrite your homework. 请重写你的作业。 tell (讲述) retell 复述 Can you retell the story? 你能复述这个故事吗？ build (修建) rebuild (v. 重建) Workers will rebuild the old bridge next year.工人们明年将重建这座旧桥。 cycle (循环/骑) recycle回收利用 We can recycle paper and bottles. 我们可以回收纸张和瓶子。 cover (覆盖) recover (v. 恢复、康复) She is recovering well after her illness.她生病后恢复得很好。 call (呼叫) recall (v. 回忆、记起) I can recall my happy childhood easily.我能轻松回忆起我快乐的童年。 act (行动) react (v. 反应、回应) How do you react to this new rule?你对这条新规则有什么反应？ new (新的) renew (v. 更新、续期) We need to renew our student cards this term.这学期我们需要更新学生证。 read 读 reread 重读、再读 Reread the passage carefully. 仔细重读文章。 use 使用 reuse 重复使用、再利用 We should reuse water. 我们应该循环用水。 start 开始 restart 重新开始 Let’s restart our game. 我们重新开始游戏吧。 view 看 review 复习、回顾 We review lessons every evening. 我们每天晚上复习功课。 含义2：退回、往后、归还 表示动作往回做、归还、退回。 turn 转动 return 返回、归还 I will return the book tomorrow. 我明天归还这本书。 ply 折叠→回应 reply 回复、回答 Please reply to my message. 请回复我的消息。 三、中考 re- 构词规则（必记） 1. 词性规则 re + 动词 = 新动词 几乎所有 re- 单词都是动词，极少出形容词/名词。 2. 发音小规律（辅助记忆） 重写、重做类：/riː/（长音） rewrite, reuse, reread 退回类：/rɪ/（短音） return, reply 四、中考超级易错点（扣分重灾区） 易错1：review 不是“再次看”，固定义“复习” ❌ 再次看    ✅ 复习、回顾 易错2：return 固定搭配必考 return sp. 返回某地（不加 back！） ❌ return back （绝对错误，重复累赘） ✅ return home 回家 易错3：reuse / recycle 词义区分 reuse 再次直接使用（重复利用） recycle 回收、加工再利用（环保类考点） 五、中考必考 re- 单词总表（精简版） rewrite 重写 | reread 重读 | retell 复述 reuse 再利用 | recycle 回收 | restart 重启 review 复习 | return 返回、归还 | reply 回复 一、用所给单词适当形式填空 1.If you fail the exam, you can ________ (take) it next term. 2.Please ________ (write) your name on the paper again, it’s unclear. 3.When you finish reading, ________ (turn) the book to page one. 4.The teacher asked us to ________ (view) the video after class. 5.You should ________ (heat) the milk before drinking it. 6.I have to ________ (fill) the bottle because it is empty now. 7.Don’t worry, you can ________ (connect) the computer again. 8.After washing, you need to ________ (cover) the food with plastic. 9.If the phone breaks, we will ________ (build) a new one for you. 10.Please ________ (arrange) the desks before the meeting starts. 11.He decided to ________ (consider) the plan once more. 12.When the light goes out, ________ (light) the candle quickly. 13.We plan to ________ (paint) the wall next week. 14.You must ________ (use) the old box to save money. 15.After the rain stops, we can ________ (start) our trip. 2、 现在完成时（2） 含有since和for的现在完成时态 since和for是现在完成时当中常见的标志词。since“自从……”，for“持续了……”。since用来说明动作的开始时间，for用来说明动作延续的时间长度 考点1 since和for是现在完成时的重要标志 考点2 since和for的用法 （1）since的用法 since+过去的时间点。如：年、月、日、几点等 since 1990 自从1990年起 since 5 o’clock 自从五点起 since+ 时间段+ ago since 3 months ago 自从三个月以前 since+ 一般过去时的从句 since you left home 自从你离开家以后 （2）since的一个固定句式“It is＋时间段＋since＋一般过去时的从句”。 It is five years since I came here. 我来这儿5年了。 （3）for的用法：for＋时间段 （4）在现在完成时当中，若对since和for引导的时间状语进行提问，都可以用how long来提问。 （5）since和for的句式转换： since＋时间段＋ago＝for＋时间段 They haven't changed since twenty years ago.＝They haven't changed for twenty years. 他们已经二十年没有改变了。 考点3 延续性动词、短暂性动词与since, for 延续性动词表示能够延续的动作。短暂性动词表示不能延续的动作，这种动作发生后立即结束。 (1) 若现在完成时的句子中含表示时间段的时间状语(如含since/for引导的时间状语)，则谓语只能使用延续性动词。 (2) 短暂性动词可以转化为延续性动词 ①直接换成延续性动词　 buy买→have有　borrow借→keep保留　put on穿上→wear穿着come/go/become来/去/变成→be在/是 ②转换成be＋名词 join the army参军→be a soldier当兵 join the Party 入党→be a Party member成为一名党员 go to school去上学→be a student成为一名学生 ③转换成be＋形容词/副词 die死亡→be dead死了 finish结束→be over结束 begin开始→be on 在上映/已开始 leave离开→be away远离的 all asleep入睡→be asleep睡着的 close关闭→be closed关着的 ④转换成be＋介词短语 go to school去上学→be in school在上学 join the army参军→be in the army在军队中 考点4 现在完成时和一般过去时的转换 由延续性动词构成的现在完成时的句子可与由非延续性动词构成的句子相互转换。 I have kept the book for five days.＝I borrowed the book five days ago.我五天前借的这本书。 一、用所给单词适当形式填空 1．The town ________ (change) a lot since 2017. 2．Workers ________ (plant) lots of trees over the past 60 years. 3．I ________ (live) in the village since I was born. 4．We ________ (learn) English for five years. 5．It ________ (rain) for three hours. 6．They ________ (learn) English since Grade Seven. 7．We ________ (live) here for five years. 8．Our head teacher ________ (be) in charge of our class since last term. 9．She ________ (practice) the 400-meter race since she was 13 and has broken three school records. 10．My family ________ (have) our pet dog for three years—it’s part of our family.（现在完成时） 二、单项选择 11．There ________ fewer sandstorms since the government planted trees. A．are B．were C．have been D．will be 12．The government ________ thousands of kilometres of highways since 2010. A．builds B．has built C．built D．will build 13．They ________ in this school since 2024. A．study B．studied C．have studied 14．Lily likes singing. She ________ a member of the music club for 2 years. She has made a lot of friends since she joined the club. A．is B．has been C．was 15．She ________ the piano piece at least twenty times since she began learning it last month. A．practices B．practiced C．has practiced D．will practice 16．The band members ________ together for over ten years and they still release new albums every year. A．play B．played C．have played D．will play 17．The influence of African rhythms on modern pop music ________ widely discussed since the documentary came out. A．is B．was C．has been D．will be 18．The young musician ________ more than 50 songs since he started his career at the age of 15. A．writes B．wrote C．has written D．will write 19．The importance of sportsmanship in youth competitions ________ widely discussed since the famous coach gave that speech. A．is B．was C．has been D．will be 20．She ________ the high jump record three times since she joined the school team. A．breaks B．broke C．has broken D．will break 三、完成句子 21．在国外生活五年后，你身上什么变化最大？ After living abroad for five years, what ________ ________ most about you? 22．巨人很久没在花园里听见鸟鸣了。 The giant ________ ________ birds sing in his garden for a long time. 23．自从去年起，我们就成为了好朋友。 We have been good friends ________ last year. 24．人类几千年来一直梦想着访问月球。 Humans have ________ of visiting the moon for thousands of years. 25．自从2020年，她就致力于推广女子篮球运动。         She ________ ________ ________ to promoting women’s basketball ________ 2020. 26．从人类历史开始，人们就仰望星空，想知道它们是什么样子。   Since the beginning of human history, people have ________ ________ at the stars and wondered what they were like. 27．自从2017年以来，每年使用这条新铁路的人数已经超过了两百万。 More than two million people ________ ________ it every year since 2017. 28．自从 2021 年，她就致力于推广编程教育。 She ________ ________ herself to promoting coding education ________ 2021. 29．我哥哥去线上直播间卖货了，他已经在那里待了三个小时。 My brother ________ ________ to the live stream to sell goods, and he ________ ________ there for three hours. 30．我的祖父母在这个村子住了30年。 My grandparents ________ ________ ________ this village for thirty years. 四、补全对话 根据下面对话中的情境，在每个空白处填入一个适当的语句，使对话恢复完整。 Teng Fei: Li Shan, 31 ? Li Shan: My family moved to Xi’an when I was just three. Teng Fei: Xi’an has changed a lot now. I know Xi’an’s Four Main Streets are very famous. 32 ? Li Shan: The four streets used to be very narrow. But now they are very wide. Teng Fei: 33 ? Li Shan: People used to buy all kinds of clothes on East Street. Now they can buy clothes online. Teng Fei: Which part of Xi’an do you like the most? Li Shan: 34 . The Bell Tower has never changed. Teng Fei: It’s very famous across the country. There is a Kaiyuan Shopping Mall next to it, isn’t there? Li Shan: Yes, this shopping mall is very popular now. Teng Fei: 35 ? Li Shan: It has been open for more than twenty years. Teng Fei: Wow, that’s really impressive. 五、选词填空 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。 easy  have  good  look  they  complete  although  with  convenience  village Can you imagine what life was like without smartphones or the Internet? I still remember what my hometown 36 like twenty years ago. It used to be a poor village. There was only one road to go there. The road was narrow and often covered 37 dirt. So it was not 38 to go out when it rained. Most families lived in small houses with big yards. My grandfather used to tell us stories about the past while we were having dinner in the yard. And the market was very far from our village.So it took 39 a long time to go there for everyday things. My hometown is 40 different from what it looked like before. To be honest, it’s more beautiful than before. Great changes have already taken place here in the past twenty years. With the help of our government, people in our hometown have built a new highway, so people can go in and out of our hometown with 41 . As people have made more money by working in the cities or planting more economic crops, most families have 42 a car or a truck so far and have built modern houses with high-tech household appliances (家用电器) like smart locks, ovens, washing machines and so on. There is a beautiful park in my hometown now. Every day, people would like to go to the park to enjoy 43   . 44 these changes bring great convenience to our lives, there are still some things that never change, such as friendship and the best memories. I still remember the sound of Grandma calling me home for dinner. East or west, home is the best. I believe my hometown will become even 45 in the future. 3、 单元写作 一、单元写作核心考点（中考必考） 1. 写作主题 环境保护、绿色生活、环境污染问题、个人及社会环保行动、低碳减排，核心围绕问题—原因—措施—呼吁展开写作。 2. 文体与人称 文体：议论文/说明文（中考高频书面表达题型） 人称：以第一人称 we/I、第三人称 people/factories 为主 3. 核心时态（本单元重难点） 一般现在时：描述环境现状、日常环保习惯、客观事实 现在完成时（高频考点）：搭配 for/since，描述污染持续状态、长期环保行动 一般将来时：阐述环保带来的美好改变、未来行动规划 4. 特色语法考点 本单元前缀re-构词法（重新、再次、返回），相关词汇为写作加分核心词：reuse、recycle、rewrite、restart、rebuild、reheat 等 二、单元写作高分词汇&短语（课本同步） 1. 环境问题类（描述现状） air/ water pollution 空气/水污染 white pollution 白色污染 waste water/ smoke 废水/废气 cut down trees 砍伐树木 throw away rubbish 乱扔垃圾 become worse and worse 变得越来越糟糕 2. 环保行动类（核心措施） reuse plastic bags 重复使用塑料袋 recycle waste paper/ bottles 回收废纸/瓶子 save energy/ water 节约能源/水资源 plant more trees 植树造林 reduce pollution 减少污染 live a green/ low-carbon life 过绿色/低碳生活 3. 逻辑连接词（提分关键） 表顺序：First of all, Next, What’s more, Finally 表因果：because, so, as a result 表总结：In a word, All in all 三、满分万能句型（课本原句改编，直接套用） 1. 开篇引入（点明问题） - Nowadays, environmental pollution is becoming more and more serious around us. 如今，我们身边的环境污染正变得越来越严重。 - Our earth is in great danger, so it’s time for us to protect our home. 地球岌岌可危，是我们守护家园的时候了。 2. 分析危害（因果逻辑） Pollution not only harms our health, but also destroys our beautiful environment. 污染不仅危害我们的健康，还破坏美丽的环境。 - Many factories give out waste smoke and water, which makes the air and rivers dirty. 许多工厂排放废气废水，导致空气和河流被污染。 3. 提出措施（核心主体段） First of all, we should reuse daily things instead of throwing them away. 首先，我们应该重复利用日常物品，而非随意丢弃。 It’s necessary for us to recycle waste materials to save resources. 我们有必要回收废旧物品，节约资源。 We’d better walk or ride bikes to reduce air pollution. 我们最好步行或骑车出行，减少空气污染。 The government should stop factories from polluting the environment. 政府应制止工厂污染环境。 4. 结尾呼吁（升华主题） Small actions make a big difference. 小小行动，大大改变。 If everyone tries our best, we will have a greener and better home. 如果人人尽力，我们终将拥有更绿色、更美好的家园。 Protecting the environment is protecting ourselves. 保护环境就是保护我们自己。 四、标准写作结构（四段式中考模板） 第一段：开篇点题（2-3句）：介绍当下环境现状，点明保护环境的重要性 第二段：分析问题（3-4句）：列举常见污染问题、污染来源及危害 第三段：解决措施（4-5句）：从个人、学校、社会三个层面写环保行动（重点段落） 第四段：总结呼吁（2句）：发出倡议，展望绿色美好家园 五、单元满分范文（中考真题适配） 题目：A Green Earth, a Better Home Nowadays, environmental pollution is a serious problem in our daily life. The air is not fresh enough and some rivers are full of dirty water. Our beautiful earth is suffering from different kinds of pollution, so it’s important for us to live a green life. There are many reasons for the pollution. Some factories give out heavy smoke and pour waste water into rivers. Besides, lots of people throw away rubbish carelessly, which causes white pollution. These bad behaviors not only make our environment ugly, but also do harm to our physical health. Luckily, we can do many things to change the situation. First of all, we should develop good living habits. We can reuse cloth bags instead of plastic bags and recycle waste paper and bottles. Next, we need to save water and electricity in our daily life. What’s more, it’s a good idea to plant more trees to clean the air. We can also walk or ride bikes to school to reduce air pollution. In a word, the earth is our only home. Small green actions can make our world much better. Let’s work together to protect our environment and build a greener and more beautiful home. 六、范文亮点解析（提分重点） 1. 语法亮点：正确使用一般现在时表现状，状语从句、非谓语动词提升句式档次 2. 词汇亮点：活用单元核心词汇 reuse、recycle、reduce、pollution，贴合课本考点 3. 结构亮点：严格遵循“现状—问题—措施—呼吁”四段式，逻辑清晰 4. 句式亮点：巧用 not only...but also...、it’s + adj. + for sb. to do 等高分句型 1．地球是我们赖以生存的星球，为了子孙后代，保护地球环境至关重要。请你根据下面提示写一篇短文，谈谈我们应如何保护环境。 写作要求： 1. 80-100词； 2. 包含所提示要点，并适当进行拓展； 3. 字迹工整，段落清晰，表达清楚，语法正确，行文连贯。 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 2．习近平总书记曾在《生物多样性公约》第十五次缔约方大会领导人峰会（COP15）上提出“人不负青山，青山定不负人”（If we humanity do not fail Nature, Nature will not fail us）。人类应秉持生态文明理念，共同建设美好的家园，作为中学生，请你结合以下的提示用英语写一篇关于如何保护环境的文章。 注意： 1. 行文连贯，内容完整； 2. 字数80词左右，开头已给出，不计入总词数； 3. 文中不得出现任何有关姓名、校名和地名的真实信息。 保护环境 从我做起 守纪文明：低碳出行；不踩草坪；不乱吐痰…… 环保节能：节约水电；节约用纸；不乱丢垃圾…… 礼貌待人；助人为乐…… How to Protect the Environment If we humanity do not fail Nature, Nature will not fail us. So it’s our duty to protect our environment. As a student, _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 18 / 18 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 第06讲 语法（前缀re和现在完成时（2）及单元写作 （知识全梳理&考点精准练） 内容导航 01 预习航标→ 析目标·明方向：预习导航精准定向 02 教材全解 → 析教材·学新知：情境概念深度构 考点精讲：聚焦常考要点，讲清逻辑 例题精析：典型题目带路，学会解题思路 即练固基：趁热打铁练一练，巩固刚学内容 03过关检测 → 练考点·强落实：过关检测分层提 关键词 学习目标导航 学习目标 1.掌握前缀re-“重新、返回”的构词规则及核心派生词；掌握现在完成时since/for用法；熟记环保写作核心词汇、句型与篇章结构。 2.能结合语境正确变形、运用re-词汇；能精准运用现在完成时描述环境变化与长期行为 3. 认清环境污染危害，树立绿色低碳理念，养成节约、循环利用的环保习惯，增强环保责任意识。 学习重点 1. 前缀re-：掌握构词含义与规则，熟练运用reuse、recycle、rewrite等高频词，应对词形填空与写作运用。 2. 现在完成时（2）：掌握for/since时态搭配；熟练转换短暂性动词与延续性动词；精准区分have been to / have gone to / have been in。 3. 单元写作：掌握“现状—问题—措施—倡议”四段式结构，活用单元核心词汇与时态，规范完成环保书面表达。 学习难点 1. 构词难点：结合语境区分re-不同语义，灵活运用派生词优化写作。 2. 语法难点：短暂性动词不与for/since连用的用法；现在完成时与一般过去时的时态辨析；三组travel短语的语境区分。 3. 写作难点：多种时态混用不乱、规避中式表达；自然融入单元高级词汇，提升作文亮点。 一、前缀re 一、考情总览 前缀 re- 是中考构词法、词性转换、单词拼写超级高频考点。 所有 re- 单词只有 两个核心含义，记住即可秒杀所有考题： 核心含义 具体解释 中考例句 1. 又、再 (Again) 表示重复做某个动作（最常见） I must reread the text. (我必须重读这篇文章。) 2. 回、向后 (Back) 表示回到原来的状态或位置 He returned home. (他返回了家。) Please reply to me. (请回复我。) 第二部分：中考必背高频词汇清单 含义1：重新、再次（最常考） 表示动作再做一遍、重复一次。 中考高频词 re- 派生词含义 简单例句 write (写) rewrite 重写 Please rewrite your homework. 请重写你的作业。 tell (讲述) retell 复述 Can you retell the story? 你能复述这个故事吗？ build (修建) rebuild (v. 重建) Workers will rebuild the old bridge next year.工人们明年将重建这座旧桥。 cycle (循环/骑) recycle回收利用 We can recycle paper and bottles. 我们可以回收纸张和瓶子。 cover (覆盖) recover (v. 恢复、康复) She is recovering well after her illness.她生病后恢复得很好。 call (呼叫) recall (v. 回忆、记起) I can recall my happy childhood easily.我能轻松回忆起我快乐的童年。 act (行动) react (v. 反应、回应) How do you react to this new rule?你对这条新规则有什么反应？ new (新的) renew (v. 更新、续期) We need to renew our student cards this term.这学期我们需要更新学生证。 read 读 reread 重读、再读 Reread the passage carefully. 仔细重读文章。 use 使用 reuse 重复使用、再利用 We should reuse water. 我们应该循环用水。 start 开始 restart 重新开始 Let’s restart our game. 我们重新开始游戏吧。 view 看 review 复习、回顾 We review lessons every evening. 我们每天晚上复习功课。 含义2：退回、往后、归还 表示动作往回做、归还、退回。 turn 转动 return 返回、归还 I will return the book tomorrow. 我明天归还这本书。 ply 折叠→回应 reply 回复、回答 Please reply to my message. 请回复我的消息。 三、中考 re- 构词规则（必记） 1. 词性规则 re + 动词 = 新动词 几乎所有 re- 单词都是动词，极少出形容词/名词。 2. 发音小规律（辅助记忆） 重写、重做类：/riː/（长音） rewrite, reuse, reread 退回类：/rɪ/（短音） return, reply 四、中考超级易错点（扣分重灾区） 易错1：review 不是“再次看”，固定义“复习” ❌ 再次看    ✅ 复习、回顾 易错2：return 固定搭配必考 return sp. 返回某地（不加 back！） ❌ return back （绝对错误，重复累赘） ✅ return home 回家 易错3：reuse / recycle 词义区分 reuse 再次直接使用（重复利用） recycle 回收、加工再利用（环保类考点） 五、中考必考 re- 单词总表（精简版） rewrite 重写 | reread 重读 | retell 复述 reuse 再利用 | recycle 回收 | restart 重启 review 复习 | return 返回、归还 | reply 回复 一、用所给单词适当形式填空 1.If you fail the exam, you can ________ (take) it next term. 【答案】retake 【解析】句意：如果你考试不及格，下学期可以重考。前缀 re - 表 “重新”，动词 take 加 re - 构成 retake（重考）；情态动词 can 后用动词原形，填 retake。 2.Please ________ (write) your name on the paper again, it’s unclear. 【答案】rewrite 【解析】句意：请重新在纸上写一遍你的名字，字迹不清楚。re - 表再次，write→rewrite（重写）；本句为祈使句，用动词原形 rewrite。 3.When you finish reading, ________ (turn) the book to page one. 【答案】return 【解析】句意：读完后，请把书归还到第一页。re - 表返回，turn→return（归还、返回）；祈使句用动词原形 return。 4.The teacher asked us to ________ (view) the video after class. 【答案】review 【解析】句意：老师让我们课后复习这段视频。re - 表再次，view→review（复习、回顾）；need/ask sb. to do，填原形 review。 5.You should ________ (heat) the milk before drinking it. 【答案】reheat 【解析】句意：喝牛奶前你应该再加热一下。re - 再次，heat→reheat（重新加热）；should 后接动词原形 reheat。 6.I have to ________ (fill) the bottle because it is empty now. 【答案】refill 【解析】句意：瓶子空了，我得重新装满它。re - 重新，fill→refill（重新填满）；have to 后用动词原形 refill。 7.Don’t worry, you can ________ (connect) the computer again. 【答案】reconnect 【解析】句意：别担心，你可以重新连接电脑。re - 再次，connect→reconnect（重新连接）；can 后接原形 reconnect。 8.After washing, you need to ________ (cover) the food with plastic. 【答案】recover 【解析】句意：清洗完毕后，你需要重新盖上保鲜膜盖住食物。re - 重新，cover→recover（重新遮盖）；need to do 填原形 recover。 9.If the phone breaks, we will ________ (build) a new one for you. 【答案】rebuild 【解析】句意：如果手机损坏，我们会为你重新制作一台。re - 重新，build→rebuild（重建、重做）；will 后用动词原形 rebuild。 10.Please ________ (arrange) the desks before the meeting starts. 【答案】rearrange 【解析】句意：会议开始前请重新摆放课桌。re - 再次，arrange→rearrange（重新整理、安排）；祈使句用原形 rearrange。 11.He decided to ________ (consider) the plan once more. 【答案】reconsider 【解析】句意：他决定再重新考虑一次这个方案。re - 重新，consider→reconsider（重新考虑）；decide to do 填原形 reconsider。 12.When the light goes out, ________ (light) the candle quickly. 【答案】relight 【解析】句意：灯灭的时候，快速重新点燃蜡烛。re - 再次，light→relight（重新点燃）；祈使句用动词原形 relight。 13.We plan to ________ (paint) the wall next week. 【答案】repaint 【解析】句意：我们计划下周重新粉刷墙面。re - 重新，paint→repaint（重新粉刷）；plan to do 填原形 repaint。 14.You must ________ (use) the old box to save money. 【答案】reuse 【解析】句意：你必须重复利用旧盒子来省钱。re - 再次，use→reuse（重复使用、再利用）；must 后接动词原形 reuse。 15.After the rain stops, we can ________ (start) our trip. 【答案】restart 【解析】句意：雨停之后，我们可以重新开启我们的旅行。re - 重新，start→restart（重新开始）；情态动词 can 后填原形 restart。 2、 现在完成时（2） 含有since和for的现在完成时态 since和for是现在完成时当中常见的标志词。since“自从……”，for“持续了……”。since用来说明动作的开始时间，for用来说明动作延续的时间长度 考点1 since和for是现在完成时的重要标志 考点2 since和for的用法 （1）since的用法 since+过去的时间点。如：年、月、日、几点等 since 1990 自从1990年起 since 5 o’clock 自从五点起 since+ 时间段+ ago since 3 months ago 自从三个月以前 since+ 一般过去时的从句 since you left home 自从你离开家以后 （2）since的一个固定句式“It is＋时间段＋since＋一般过去时的从句”。 It is five years since I came here. 我来这儿5年了。 （3）for的用法：for＋时间段 （4）在现在完成时当中，若对since和for引导的时间状语进行提问，都可以用how long来提问。 （5）since和for的句式转换： since＋时间段＋ago＝for＋时间段 They haven't changed since twenty years ago.＝They haven't changed for twenty years. 他们已经二十年没有改变了。 考点3 延续性动词、短暂性动词与since, for 延续性动词表示能够延续的动作。短暂性动词表示不能延续的动作，这种动作发生后立即结束。 (1) 若现在完成时的句子中含表示时间段的时间状语(如含since/for引导的时间状语)，则谓语只能使用延续性动词。 (2) 短暂性动词可以转化为延续性动词 ①直接换成延续性动词　 buy买→have有　borrow借→keep保留　put on穿上→wear穿着come/go/become来/去/变成→be在/是 ②转换成be＋名词 join the army参军→be a soldier当兵 join the Party 入党→be a Party member成为一名党员 go to school去上学→be a student成为一名学生 ③转换成be＋形容词/副词 die死亡→be dead死了 finish结束→be over结束 begin开始→be on 在上映/已开始 leave离开→be away远离的 all asleep入睡→be asleep睡着的 close关闭→be closed关着的 ④转换成be＋介词短语 go to school去上学→be in school在上学 join the army参军→be in the army在军队中 考点4 现在完成时和一般过去时的转换 由延续性动词构成的现在完成时的句子可与由非延续性动词构成的句子相互转换。 I have kept the book for five days.＝I borrowed the book five days ago.我五天前借的这本书。 一、用所给单词适当形式填空 1．The town ________ (change) a lot since 2017. 【答案】has changed 【详解】句意：这座小镇自2017年以来变化很大。since 2017是现在完成时标志，结构为have/has+动词过去分词，主语the town为单数，用has，change的过去分词为changed。 2．Workers ________ (plant) lots of trees over the past 60 years. 【答案】have planted 【详解】句意：工人们在过去60年间种植了大量树木。时间标志词over the past 60 years为现在完成时标志，主语Workers是复数，故填have planted。 3．I ________ (live) in the village since I was born. 【答案】have lived 【详解】句意：从我出生起，我就一直住在这个村子里。句中“since I was born（从我出生起）”是现在完成时的标志，现在完成时的结构是“have/has + 过去分词”；主语是“I”，所以用“have”，“live”的过去分词是“lived”，因此填“have lived”，符合现在完成时的语法规则与句子语境要求。 4．We ________ (learn) English for five years. 【答案】have learned 【详解】句意：我们已经学习英语五年了。句中“for five years”为时间段，是现在完成时标志性时间状语，表示动作从过去持续到现在。主语We是复数，现在完成时结构为“have+动词过去分词”，learn的过去分词为learned。 5．It ________ (rain) for three hours. 【答案】has rained 【详解】句意：雨已经下了三个小时。 时间标志“for three hours”是现在完成时典型提示词；主语It为第三人称单数，现在完成时结构为has+过去分词，rain的过去分词是rained。   6．They ________ (learn) English since Grade Seven. 【答案】have learned 【详解】句意：他们从七年级开始就一直在学习英语。句中“since Grade Seven”为现在完成时的标志词，表示动作从过去持续到现在，强调持续性。主语“They”为复数，故填have learned。 7．We ________ (live) here for five years. 【答案】have lived 【详解】句意：我们已经在这里住了五年了。所给动词为live“居住；生活”。时间状语“for five years”表示动作从过去持续到现在，应用现在完成时“have/has+过去分词”；主语We为复数，助动词用have，live的过去分词为lived。故填have lived。 8．Our head teacher ________ (be) in charge of our class since last term. 【答案】has been 【详解】句意：我们的班主任从上学期开始管理我们班。时间标志词“since last term”是现在完成时的典型提示，现在完成时的结构为“have/has+动词过去分词”。主语“Our head teacher”是第三人称单数，助动词用has，be的过去分词为been。应填has been。 9．She ________ (practice) the 400-meter race since she was 13 and has broken three school records. 【答案】has practiced 【详解】句意：她从13岁起就练习400米赛跑，已经打破了三项学校纪录。 since she was 13（自从她13岁）是现在完成时的标志，结构为“have/has+过去分词”；主语 She为第三人称单数，助动词用has，practice的过去分词是practiced。 10．My family ________ (have) our pet dog for three years—it’s part of our family.（现在完成时） 【答案】has had 【详解】句意：我家养我们的宠物狗已经三年了——它是我家的一员。根据时间状语“for three years”可知，句子应使用现在完成时，其结构为“have/has+过去分词”。主语“My family”在此处指家庭整体，为单数概念，助动词用has，故填has had。 二、单项选择 11．There ________ fewer sandstorms since the government planted trees. A．are B．were C．have been D．will be 【答案】C 【详解】句意：自从政府植树以来，沙尘暴就少了很多。since 引导的从句使用了一般过去时，主句应使用现在完成时表示“从过去某时持续到现在”的变化或结果。现在完成时 there be 句型结构：There have/has been + 名词。本句主语 sandstorms 是复数，所以用 There have been。故选C。 12．The government ________ thousands of kilometres of highways since 2010. A．builds B．has built C．built D．will build 【答案】B 【详解】句意：自2010年以来，政府已经修建了数千公里的公路。 builds一般现在时；has built现在完成时；built一般过去时；will build一般将来时。时间标志词since 2010（自从2010年）是现在完成时的典型提示，现在完成时结构为have/has+过去分词，主语The government为单数，助动词使用has，应选has built。 13．They ________ in this school since 2024. A．study B．studied C．have studied 【答案】C 【详解】句意：他们从 2024 年起就在这所学校学习了。句中since 2024是现在完成时的典型标志，表示动作从过去持续到现在。主语They是复数，谓语动词应用“have+过去分词”结构。 14．Lily likes singing. She ________ a member of the music club for 2 years. She has made a lot of friends since she joined the club. A．is B．has been C．was 【答案】B 【详解】句意：莉莉喜欢唱歌。她成为音乐俱乐部的成员两年了。自从加入俱乐部以来，她交了很多朋友。 根据时间状语“for 2 years”可知，状态从过去持续到现在，应用现在完成时结构“have/has+过去分词”。主语She是第三人称单数，助动词用has，be的过去分词为been。is是一般现在时，was是一般过去时，均不能与表示一段时间的状语连用表示持续状态。应填has been。 15．She ________ the piano piece at least twenty times since she began learning it last month. A．practices B．practiced C．has practiced D．will practice 【答案】C 【详解】句意：自从上个月开始学习这首钢琴曲以来，她已经至少练习了二十次。根据时间状语“since she began learning it last month”可知，动作从过去开始一直持续到现在，时态用现在完成时“have/has+过去分词”。 16．The band members ________ together for over ten years and they still release new albums every year. A．play B．played C．have played D．will play 【答案】C 【详解】句意：乐队成员们在一起合作已经超过十年了，并且他们仍然每年发行新专辑。 根据时间状语“for over ten years”可知，动作从过去持续到现在，且后半句“still release”表明动作仍在继续，时态用现在完成时“have/has+过去分词”。应填have played。 17．The influence of African rhythms on modern pop music ________ widely discussed since the documentary came out. A．is B．was C．has been D．will be 【答案】C 【详解】句意：自从那部纪录片问世以来，非洲节奏对现代流行音乐的影响就一直被广泛讨论。 根据句中时间状语“since the documentary came out.”可知，since引导的时间状语常与现在完成时连用，表示动作从过去持续到现在或对现在造成影响。has been符合语境。 18．The young musician ________ more than 50 songs since he started his career at the age of 15. A．writes B．wrote C．has written D．will write 【答案】C 【详解】句意：这位年轻音乐家自从15岁开始职业生涯以来，已经写了50多首歌。根据“since he started his career at the age of 15”可知，动作从过去开始一直持续到现在，时态用现在完成时。应填has written。 19．The importance of sportsmanship in youth competitions ________ widely discussed since the famous coach gave that speech. A．is B．was C．has been D．will be 【答案】C 【详解】句意：自从那位著名教练发表演讲，体育精神在青少年比赛中的重要性就被广泛讨论。 关键词since引导的时间状语从句表示过去的时间点，主句通常使用现在完成时；主语The importance of sportsmanship与动词discuss之间是被动关系，需用现在完成时的被动结构has been done。故选C。 20．She ________ the high jump record three times since she joined the school team. A．breaks B．broke C．has broken D．will break 【答案】C 【详解】句意：自从加入校队以来，她已经三次打破跳高纪录。 根据句中时间状语“since she joined the school team”可知，since引导的时间状语常与现在完成时连用，表示动作从过去持续到现在或对现在造成影响。应填has broken。 三、完成句子 21．在国外生活五年后，你身上什么变化最大？ After living abroad for five years, what ________ ________ most about you? 【答案】 has changed 【详解】change“变化”，根据“After living abroad for five years”可知，强调过去的经历对现在造成的影响或结果，因此应使用现在完成时（have/has + 过去分词），特殊疑问词what作主语时，谓语动词通常视为第三人称单数，因此助动词选用has，change的过去分词为changed。 22．巨人很久没在花园里听见鸟鸣了。 The giant ________ ________ birds sing in his garden for a long time. 【答案】 hasn’t heard 【详解】原句中“没”和“听见”是关键词。“很久没……了”以及时间状语“for a long time”表示动作从过去持续到现在，应使用现在完成时（have/has+过去分词）。句意包含“没”，表示否定。现在完成时的否定结构为“have/has not+过去分词”。主语“The giant”是第三人称单数，助动词应用has，否定缩写为hasn’t。“听见”的英文原形是hear，其过去分词是heard。故填hasn’t；heard。 23．自从去年起，我们就成为了好朋友。 We have been good friends ________ last year. 【答案】since 【详解】原句中的关键词是“自从……起”。表示“自从……起”的单词是since，是介词，后接时间点，句子时态为现在完成时，符合语境。 24．人类几千年来一直梦想着访问月球。 Humans have ________ of visiting the moon for thousands of years. 【答案】dreamed 【详解】原句的关键词是“梦想”，dream of doing sth.“梦想做某事”。句中have提示现在完成时，结构为have+过去分词，dream的过去分词是dreamed。 25．自从2020年，她就致力于推广女子篮球运动。         She ________ ________ ________ to promoting women’s basketball ________ 2020. 【答案】 has devoted herself since 【详解】原句中“致力于”、“自从”是关键词。“自从2020年”提示这句话用现在完成时，“致力于”的固定搭配是“devote oneself to”，主语是“she”，所以前三空用“has devoted herself”；第四空“自从”对应“since”。应填has；devoted；herself；since。 26．从人类历史开始，人们就仰望星空，想知道它们是什么样子。   Since the beginning of human history, people have ________ ________ at the stars and wondered what they were like. 【答案】 looked up 【详解】原句中“仰望”是关键信息，常用短语look up表示。空前有助动词have，表明句子时态为现在完成时，其结构为“have + 动词过去分词”。动词look的过去分词是looked。 27．自从2017年以来，每年使用这条新铁路的人数已经超过了两百万。 More than two million people ________ ________ it every year since 2017. 【答案】 have used 【详解】原句中“使用”是关键词，句中包含时间状语“since 2017”，这是现在完成时的标志词，表示动作从过去开始一直持续到现在。现在完成时的结构为“have/has + 过去分词”，句子主语More than two million people是复数形式，因此助动词应选用have。“使用”对应的英文单词为use，在现在完成时中，动词需变为过去分词形式used。 28．自从 2021 年，她就致力于推广编程教育。 She ________ ________ herself to promoting coding education ________ 2021. 【答案】 has devoted since 【详解】原句中“致力于”和“自从”是关键词，“致力于”对应的英文为devote oneself to，“自从”对应的英文为since，本句时态为现在完成时，主语为“She”，devote应变为has devoted。 29．我哥哥去线上直播间卖货了，他已经在那里待了三个小时。 My brother ________ ________ to the live stream to sell goods, and he ________ ________ there for three hours. 【答案】 has gone has been 【详解】原句中“去了”、“已经在那里待了”是关键词，表示“去了某地没有回来”应用“has/have gone to”，主语My brother是第三人称单数，助动词用has；表示“待在某地”应用“has/have been”，主语是he，助动词用has。故填has；gone；has；been。 30．我的祖父母在这个村子住了30年。 My grandparents ________ ________ ________ this village for thirty years. 【答案】 have been in 【详解】原句中“住了”是关键词，“住了”的英文表达是be in，根据“for thirty years”可知，此处应使用现在完成时，结构为“have/has + 过去分词”；主语“My grandparents”是复数，助动词用have，be的过去分词是been。故填have；been；in。 四、补全对话 根据下面对话中的情境，在每个空白处填入一个适当的语句，使对话恢复完整。 Teng Fei: Li Shan, 31 ? Li Shan: My family moved to Xi’an when I was just three. Teng Fei: Xi’an has changed a lot now. I know Xi’an’s Four Main Streets are very famous. 32 ? Li Shan: The four streets used to be very narrow. But now they are very wide. Teng Fei: 33 ? Li Shan: People used to buy all kinds of clothes on East Street. Now they can buy clothes online. Teng Fei: Which part of Xi’an do you like the most? Li Shan: 34 . The Bell Tower has never changed. Teng Fei: It’s very famous across the country. There is a Kaiyuan Shopping Mall next to it, isn’t there? Li Shan: Yes, this shopping mall is very popular now. Teng Fei: 35 ? Li Shan: It has been open for more than twenty years. Teng Fei: Wow, that’s really impressive. 【答案】 31．when did you move to Xi’an (with your family) 32．What were they like in the past 33．What did people use to do on East Street 34．My favourite is the Bell Tower 35．How long has this shopping mall been open 【导语】本文是Teng Fei与Li Shan的对话，二人围绕西安展开交流，聊到Li Shan一家迁居西安的时间、西安四条主街今昔对比、东街购物方式的变化，还谈论了Li Shan最喜爱的钟楼以及旁边开元商场的营业时长。 【详解】31．下文Li Shan回答“My family moved to Xi’an when I was just three.”，讲述全家搬到西安的时间，句子“when did you move to Xi’an (with your family)”用于询问对方何时搬到西安，匹配下文答语。 32．后文Li Shan对比四条街道过去狭窄、如今宽阔，句子“What were they like in the past”询问四条街道过去是什么样子，引出街道今昔对比的内容。 33．下文Li Shan介绍过去人们在东街买衣服，现在线上购衣，句子“What did people use to do on East Street”询问过去人们常在东街做什么，贴合后文关于东街购物的描述。 34．上文Teng Fei询问Li Shan最喜欢西安哪个地方，后文补充钟楼从未改变，句子“My favourite is the Bell Tower”直接回答最喜欢钟楼，承接上文问句。 35．后文Li Shan回复商场已经开业二十多年，句子“How long has this shopping mall been open”询问商场开业多久，与下文时长回答对应。 五、选词填空 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。 easy  have  good  look  they  complete  although  with  convenience  village Can you imagine what life was like without smartphones or the Internet? I still remember what my hometown 36 like twenty years ago. It used to be a poor village. There was only one road to go there. The road was narrow and often covered 37 dirt. So it was not 38 to go out when it rained. Most families lived in small houses with big yards. My grandfather used to tell us stories about the past while we were having dinner in the yard. And the market was very far from our village.So it took 39 a long time to go there for everyday things. My hometown is 40 different from what it looked like before. To be honest, it’s more beautiful than before. Great changes have already taken place here in the past twenty years. With the help of our government, people in our hometown have built a new highway, so people can go in and out of our hometown with 41 . As people have made more money by working in the cities or planting more economic crops, most families have 42 a car or a truck so far and have built modern houses with high-tech household appliances (家用电器) like smart locks, ovens, washing machines and so on. There is a beautiful park in my hometown now. Every day, people would like to go to the park to enjoy 43   . 44 these changes bring great convenience to our lives, there are still some things that never change, such as friendship and the best memories. I still remember the sound of Grandma calling me home for dinner. East or west, home is the best. I believe my hometown will become even 45 in the future. 【答案】 36．looked 37．with 38．easy 39．villagers 40．completely 41．convenience 42．had 43．themselves 44．Although 45．better 【导语】本文回忆家乡二十年前落后的生活样貌，对比如今道路、住房、配套设施的巨大变迁，同时指出情谊与珍贵记忆从未改变，展望家乡更好的未来。 【详解】36．句意：我依然记得二十年前我的家乡是什么样子。固定句型what…look like表示“……是什么样子”，twenty years ago为过去时间，备选词look变形为过去式looked。 37．句意：道路狭窄，还经常满是泥土。固定搭配be covered with意为“被……覆盖、满是……”，介词with符合短语搭配。 38．句意：所以下雨的时候出门一点都不容易。系动词was后接形容词作表语，备选词easy表示“容易的”，贴合泥泞道路出行不容易的语境。 39．句意：村民们要花很长时间去那里买日常用品。空格作took的宾语，指代村里的人；备选词village变形复数名词villagers，意为“村民”。 40．句意：我的家乡和从前完全不一样了。副词修饰形容词different，备选词complete变形副词completely，意为“完全地”。 41．句意：政府帮忙修了新公路，人们进出家乡十分便利。固定搭配with convenience，意为“便利地、轻松地”，备选词convenience符合语境。 42．句意：到目前为止，大多数家庭都拥有了小汽车或卡车，还建起带高端家电的现代化房屋。so far是现在完成时标志，have后接过去分词；备选词have变形过去分词had。 43．句意：每天人们都愿意去公园享受自我。固定搭配enjoy oneself意为“自得其乐、享受自我”，主语people对应反身代词themselves，备选词they变形themselves。 44．句意：尽管这些改变给我们的生活带来极大便利，但仍有一些事物从未改变，比如情谊与珍贵回忆。前后分句存在转折让步逻辑，备选词although引导让步状语从句，句首首字母大写。 45．句意：我相信我的家乡未来会变得更好。even后接形容词比较级，备选词good变形比较级better，表示比现在更好。 3、 单元写作 一、单元写作核心考点（中考必考） 1. 写作主题 环境保护、绿色生活、环境污染问题、个人及社会环保行动、低碳减排，核心围绕问题—原因—措施—呼吁展开写作。 2. 文体与人称 文体：议论文/说明文（中考高频书面表达题型） 人称：以第一人称 we/I、第三人称 people/factories 为主 3. 核心时态（本单元重难点） 一般现在时：描述环境现状、日常环保习惯、客观事实 现在完成时（高频考点）：搭配 for/since，描述污染持续状态、长期环保行动 一般将来时：阐述环保带来的美好改变、未来行动规划 4. 特色语法考点 本单元前缀re-构词法（重新、再次、返回），相关词汇为写作加分核心词：reuse、recycle、rewrite、restart、rebuild、reheat 等 二、单元写作高分词汇&短语（课本同步） 1. 环境问题类（描述现状） air/ water pollution 空气/水污染 white pollution 白色污染 waste water/ smoke 废水/废气 cut down trees 砍伐树木 throw away rubbish 乱扔垃圾 become worse and worse 变得越来越糟糕 2. 环保行动类（核心措施） reuse plastic bags 重复使用塑料袋 recycle waste paper/ bottles 回收废纸/瓶子 save energy/ water 节约能源/水资源 plant more trees 植树造林 reduce pollution 减少污染 live a green/ low-carbon life 过绿色/低碳生活 3. 逻辑连接词（提分关键） 表顺序：First of all, Next, What’s more, Finally 表因果：because, so, as a result 表总结：In a word, All in all 三、满分万能句型（课本原句改编，直接套用） 1. 开篇引入（点明问题） - Nowadays, environmental pollution is becoming more and more serious around us. 如今，我们身边的环境污染正变得越来越严重。 - Our earth is in great danger, so it’s time for us to protect our home. 地球岌岌可危，是我们守护家园的时候了。 2. 分析危害（因果逻辑） Pollution not only harms our health, but also destroys our beautiful environment. 污染不仅危害我们的健康，还破坏美丽的环境。 - Many factories give out waste smoke and water, which makes the air and rivers dirty. 许多工厂排放废气废水，导致空气和河流被污染。 3. 提出措施（核心主体段） First of all, we should reuse daily things instead of throwing them away. 首先，我们应该重复利用日常物品，而非随意丢弃。 It’s necessary for us to recycle waste materials to save resources. 我们有必要回收废旧物品，节约资源。 We’d better walk or ride bikes to reduce air pollution. 我们最好步行或骑车出行，减少空气污染。 The government should stop factories from polluting the environment. 政府应制止工厂污染环境。 4. 结尾呼吁（升华主题） Small actions make a big difference. 小小行动，大大改变。 If everyone tries our best, we will have a greener and better home. 如果人人尽力，我们终将拥有更绿色、更美好的家园。 Protecting the environment is protecting ourselves. 保护环境就是保护我们自己。 四、标准写作结构（四段式中考模板） 第一段：开篇点题（2-3句）：介绍当下环境现状，点明保护环境的重要性 第二段：分析问题（3-4句）：列举常见污染问题、污染来源及危害 第三段：解决措施（4-5句）：从个人、学校、社会三个层面写环保行动（重点段落） 第四段：总结呼吁（2句）：发出倡议，展望绿色美好家园 五、单元满分范文（中考真题适配） 题目：A Green Earth, a Better Home Nowadays, environmental pollution is a serious problem in our daily life. The air is not fresh enough and some rivers are full of dirty water. Our beautiful earth is suffering from different kinds of pollution, so it’s important for us to live a green life. There are many reasons for the pollution. Some factories give out heavy smoke and pour waste water into rivers. Besides, lots of people throw away rubbish carelessly, which causes white pollution. These bad behaviors not only make our environment ugly, but also do harm to our physical health. Luckily, we can do many things to change the situation. First of all, we should develop good living habits. We can reuse cloth bags instead of plastic bags and recycle waste paper and bottles. Next, we need to save water and electricity in our daily life. What’s more, it’s a good idea to plant more trees to clean the air. We can also walk or ride bikes to school to reduce air pollution. In a word, the earth is our only home. Small green actions can make our world much better. Let’s work together to protect our environment and build a greener and more beautiful home. 六、范文亮点解析（提分重点） 1. 语法亮点：正确使用一般现在时表现状，状语从句、非谓语动词提升句式档次 2. 词汇亮点：活用单元核心词汇 reuse、recycle、reduce、pollution，贴合课本考点 3. 结构亮点：严格遵循“现状—问题—措施—呼吁”四段式，逻辑清晰 4. 句式亮点：巧用 not only...but also...、it’s + adj. + for sb. to do 等高分句型 1．地球是我们赖以生存的星球，为了子孙后代，保护地球环境至关重要。请你根据下面提示写一篇短文，谈谈我们应如何保护环境。 写作要求： 1. 80-100词； 2. 包含所提示要点，并适当进行拓展； 3. 字迹工整，段落清晰，表达清楚，语法正确，行文连贯。 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文 The environmental problems are getting more and more serious these days. To protect the environment and make the world greener, both common people and the government should take action. As for common people, we should save energy. Turn off lights when leaving rooms. Reuse the water and don’t waste it. Take a bus or ride a bike to work or school instead of driving a car. Besides, people shouldn’t cut down trees, because trees can help clean the air. There are other little things we can do in our daily life. We should start from ourselves. For the government, laws and rules should be made to protect the environment. Other organizations can organize activities with environmental themes to make people realize the importance of protecting the environment. In a word, it is very important to protect the environment. 【详解】[总体分析] ①题材：这是一篇材料作文； ②时态：主要是“一般现在时”； ③提示：考生应根据提示补充要点，并且突出写作的重点。注意语法正确，条理清晰。 [写作步骤] 第一步，表明写作意图，介绍如何保护环境； 第二步，介绍普通人如何保护环境； 第三步，介绍政府和机构如何保护环境； 第四步，书写结语。 [亮点词汇] ①take action采取行动 ②instead of而不是 ③realize the importance of意识到……的重要性 [高分句型] ①Besides, people shouldn’t cut down trees, because trees can help clean the air. (because引导的原因状语从句) ②In a word, it is very important to protect the environment. (it的固定句型) 2．习近平总书记曾在《生物多样性公约》第十五次缔约方大会领导人峰会（COP15）上提出“人不负青山，青山定不负人”（If we humanity do not fail Nature, Nature will not fail us）。人类应秉持生态文明理念，共同建设美好的家园，作为中学生，请你结合以下的提示用英语写一篇关于如何保护环境的文章。 注意： 1. 行文连贯，内容完整； 2. 字数80词左右，开头已给出，不计入总词数； 3. 文中不得出现任何有关姓名、校名和地名的真实信息。 保护环境 从我做起 守纪文明：低碳出行；不踩草坪；不乱吐痰…… 环保节能：节约水电；节约用纸；不乱丢垃圾…… 礼貌待人；助人为乐…… How to Protect the Environment If we humanity do not fail Nature, Nature will not fail us. So it’s our duty to protect our environment. As a student, _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 【答案】例文                                                                                       How to Protect the Environment If we humanity do not fail Nature, Nature will not fail us. So it’s our duty to protect our environment. As a student, we should do our best to protect the environment. What should we do to protect the environment? First, we’d better ride bikes instead of driving cars. we shouldn’ t step on the grass and spit everywhere. Second, we should save the water, electricity and papers and put different rubbish into different dustbins. Third, we should be polite to everyone. When others have trouble, we also should help them. I think if you follow my suggestions, our environment will become better and better. 【详解】[总体分析] ①题材：本文是材料作文； ②时态：时态为“一般现在时”； ③提示：写作要点已给出，考生应注意不要遗漏信息中“内容提示”的三个方面的阐述，适当发挥。 [写作步骤] 第一步：表明写作意图。借用“习近平总书记说的话”来引出重点介绍的内容。 第二步：具体阐述写作内容。依照图表提示的三个方面——守纪文明、环保节能、礼貌待人均要一一阐述。 第三步：书写结语。表达“我们的环境将变得越来越好”的心愿。 [亮点词汇] ①Instead of代替 ②protect the environment保护环境 ③better and better越来越好 [高分句型] ① When others have trouble, we also should help them.(when引导的时间状语从句） ② Our environment will become better and better.(形容词比较级用法) 18 / 18 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $