Unit 2 Saving the earth.Topic 3 同步词汇笔记2025-2026学年仁爱科普版英语九年级上册

2025-09-07
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学段 初中
学科 英语
教材版本 初中英语仁爱科普版(2012)九年级上册
年级 九年级
章节 3. What can we do at home to protect the environment?
类型 学案-知识清单
知识点 -
使用场景 同步教学-单元练习
学年 2025-2026
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 DOCX
文件大小 48 KB
发布时间 2025-09-07
更新时间 2025-09-07
作者 匿名
品牌系列 -
审核时间 2025-09-07
下载链接 https://m.zxxk.com/soft/53802832.html
价格 0.50储值(1储值=1元)
来源 学科网

摘要:

这份初中英语知识清单聚焦“拯救地球”主题,系统梳理60个核心词汇及短语,涵盖词形变化、派生词、核心考点与语境例句,搭建从基础记忆到语境应用的递进式学习支架。 清单按词汇功能分类呈现,通过“词形变化+派生词”构建关联网络,“核心考点”标注高频用法如“recycle paper”“give up doing sth”,例句融入环保情境培养思维品质。特设短语动词专项梳理,如“hurry up to do sth”,助力学生高效掌握,教师可据此设计分层教学,提升语言能力与学习效率。

内容正文:

仁爱科普版 九上 Unit 2 Saving the earth.Topic 3 同步词汇笔记 序号 单词 词形变化 派生词 核心考点 例句 1 protection /prəˈtekʃn/ n.保护;防卫 复数:protections protect v. 保护 environmental protection 环境保护protection from sth. 免受……的保护 1. Environmental protection is everyone's responsibility.(环境保护是每个人的责任。)2. We need protection from the strong sunlight.(我们需要防护以躲避强烈的阳光。) 2 organization /ˌɔːɡənaɪˈzeɪʃn/; /ˌɔːrɡənəˈzeɪʃn/ n.组织;团体;机构 复数:organizations 1. organize v. 组织2. organized adj. 有组织的 an international organization 一个国际组织join an organization 加入一个组织 1. She works for a non-profit organization.(她在一个非营利组织工作。)2. Our school set up a new sports organization.(我们学校成立了一个新的体育社团。) 3 recycle /ˌriːˈsaɪkl/ v.回收利用;再利用 过去式/过去分词:recycled现在分词:recycling第三人称单数:recycles 1. recyclable adj. 可回收的2. recycling n. 回收利用 recycle paper/plastic 回收纸/塑料 1. We should recycle plastic bottles to protect the earth.(我们应该回收塑料瓶来保护地球。)2. This factory recycles waste into useful products.(这家工厂把废料回收制成有用的产品。) 4 plastic /ˈplæstɪk/ adj.塑料的;n.塑料 形容词:无变化名词复数:plastics(塑料制品) N/A plastic bags 塑料袋plastic bottles 塑料瓶 1. Using too many plastic bags is bad for the environment.(使用太多塑料袋对环境有害。)2. This cup is made of plastic.(这个杯子是塑料做的。) 5 can /kæn/ n.(美)罐子;罐头 复数:cans N/A a can of cola 一罐可乐tin cans 罐头盒(英式常用tin) 1. He drank a can of orange juice after sports.(运动后他喝了一罐橙汁。)2. We can recycle empty cans to save resources.(我们可以回收空罐子来节约资源。) 6 nod /nɒd/; /nɑːd/ v.点头;n.点头 动词:过去式/过去分词 nodded,现在分词 nodding,第三人称单数 nods名词复数:nods N/A nod one's head 点头nod in agreement 点头同意 1. She nodded her head when she heard the good news.(听到好消息时,她点了点头。)2. His nod showed that he agreed with our plan.(他的点头表明他同意我们的计划。) 7 agreement /əˈɡriːmənt/ n.同意;一致;协议 复数:agreements 1. agree v. 同意2. disagree v. 不同意(反向派生词) reach an agreement 达成协议in agreement with 同意…… 1. The two countries reached an agreement on trade.(这两个国家达成了贸易协议。)2. I am in agreement with your suggestion.(我同意你的建议。) 8 disagreement /ˌdɪsəˈɡriːmənt/ n.分歧;争论 复数:disagreements 1. disagree v. 不同意2. agree v. 同意(反向派生词) have a disagreement with sb. 与某人有分歧 1. They had a small disagreement about the travel plan.(他们对旅行计划有个小分歧。)2. Disagreement is normal in team work.(团队合作中存在分歧是正常的。) 9 hurry /ˈhʌri/; /ˈhɜːri/ v.& n. 赶快,匆忙 动词:过去式/过去分词 hurried,现在分词 hurrying,第三人称单数 hurries名词:无复数变化 1. hurried adj. 匆忙的2. hurriedly adv. 匆忙地 1. hurry up 赶快2. in a hurry 匆忙地 1. Hurry up! The bus will leave in five minutes.(快点!公交车五分钟后就要开了。)2. She left the house in a hurry this morning.(今天早上她匆忙离开了家。) 10 hurry up 赶快,快点(短语) N/A N/A hurry up to do sth. 赶快做某事 1. Hurry up to finish your homework, or you can't watch TV.(快点完成作业,否则你不能看电视。)2. Mom told me to hurry up when I was getting dressed.(我穿衣服时,妈妈让我快点。) 11 give up 放弃(短语) N/A N/A give up doing sth. 放弃做某事 1. He gave up smoking because it's bad for health.(他戒烟了,因为吸烟对健康有害。)2. Never give up trying, and you will succeed.(永远不要放弃尝试,你终会成功。) 12 battery /'bætri/ ; /'bætəri/ n.电池 复数:batteries N/A a battery 一节电池replace the battery 更换电池 1. This remote control needs a new battery.(这个遥控器需要一节新电池。)2. We should collect old batteries for special recycling.(我们应该收集旧电池进行专门回收。) 13 ought to /'ɔːt tu/ modal v. 应该 N/A N/A 1. ought to do sth. 应该做某事2. ought not to (oughtn't to) do sth. 不应该做某事 1. You ought to help your parents with housework.(你应该帮父母做家务。)2. We oughtn't to waste water in daily life.(我们日常生活中不应该浪费水。) 14 shut off 停止,关掉(短语) N/A N/A shut off the electricity/water 关掉电/水shut off the engine 关掉引擎 1. Please shut off the lights before you leave the room.(离开房间前请关灯。)2. He shut off the water tap to stop the leak.(他关掉水龙头来止漏。) 15 electricity /ɪˌlek'trɒsəti/ n.电;电能 不可数名词,无词形变化 1. electric adj. 用电的2. electrical adj. 与电有关的 save electricity 节约用电produce electricity 发电 1. We can save electricity by using LED lights.(我们可以通过使用LED灯来节约用电。)2. This power station produces electricity for thousands of people.(这个发电站为数千人供电。) 16 distance /'dɪstəns/ n.距离 复数:distances distant adj. 遥远的 1. in the distance 在远处2. keep a distance from 与……保持距离 1. We saw a tall building in the distance.(我们在远处看到一座高楼。)2. You should keep a safe distance from cars on the road.(在路上你应该和汽车保持安全距离。) 17 cloth /klɒθ/ ; /klɔːθ/ n.织物,布料 复数:cloths(布料);clothes n. 衣服(集体名词,表“衣物”) clothing n. 衣物(集合名词) a piece of cloth 一块布料clean with a cloth 用布擦 1. She cut a piece of cloth to make a scarf.(她剪了一块布做围巾。)2. Use a soft cloth to clean the computer screen.(用软布擦拭电脑屏幕。) 18 action /'ækʃn/ n.行动;行为 复数:actions 1. act v. 行动;n. 行为2. active adj. 积极的3. actively adv. 积极地 take action 采取行动in action 在行动中 1. We must take action to stop air pollution.(我们必须采取行动阻止空气污染。)2. His brave action saved the little girl.(他勇敢的行为救了那个小女孩。) 19 after all 毕竟;归根结底(短语) N/A N/A N/A 1. He is still a child after all, so we should forgive him.(他毕竟还是个孩子,我们应该原谅他。)2. After all, the most important thing is to stay healthy.(归根结底,最重要的是保持健康。) 20 solar /'səʊlə(r)/ adj.太阳能的;太阳的 N/A N/A solar energy 太阳能solar panels 太阳能电池板 1. Solar energy is a clean and renewable energy.(太阳能是一种清洁的可再生能源。)2. Many houses now use solar panels to heat water.(现在很多房子用太阳能电池板加热水。) 21 dam /dæm/ n.水坝 复数:dams N/A a big dam 一座大坝build a dam 建水坝 1. The Three Gorges Dam is one of the largest dams in the world.(三峡大坝是世界上最大的水坝之一。)2. This dam provides water for nearby farms.(这座水坝为附近的农场供水。) 22 require /rɪ'kwaɪə(r)/ v.需要;要求 过去式/过去分词:required现在分词:requiring第三人称单数:requires requirement n. 要求 require sb. to do sth. 要求某人做某事 1. The job requires us to work hard.(这份工作要求我们努力工作。)2. Plants require water and sunlight to grow.(植物生长需要水和阳光。) 23 electric /ɪ'lektrɪk/ adj.用电的;电动的 比较级:more electric(不常用)最高级:most electric(不常用) 1. electricity n. 电2. electrically adv. 用电地 electric cars 电动汽车electric lights 电灯 1. More families choose to buy electric cars to reduce pollution.(更多家庭选择买电动汽车来减少污染。)2. The room is bright with electric lights.(电灯让房间很明亮。) 24 petrol /'petrəl/ n.汽油 不可数名词,无词形变化 N/A fill up with petrol 加满汽油a tank of petrol 一箱汽油 1. He stopped at the station to fill up with petrol.(他在加油站停车加满了汽油。)2. This car uses a lot of petrol.(这辆车很耗油。) 25 high-speed adj.高速的 N/A N/A high-speed trains 高铁high-speed Internet 高速网络 1. High-speed trains make travel between cities much faster.(高铁让城市间的旅行快多了。)2. We need high-speed Internet for online classes.(我们上网课需要高速网络。) 26 wheel /wiːl/ n.轮,车轮,轮子 复数:wheels N/A the wheels of a car 汽车轮子change a wheel 换轮子 1. The wheels of the bike were broken in the accident.(自行车的轮子在事故中坏了。)2. He helped the driver change the flat wheel.(他帮司机换了瘪掉的轮子。) 27 inside /ɪn'saɪd/ adv. 在里面;prep.在……内;在……里;n.内部 副词/介词:无变化名词复数:insides(内部结构) N/A 1. inside the room(介词)在房间里2. go inside(副词)进去 1. There is a small table inside the kitchen.(厨房里面有一张小桌子。)2. It's cold outside. Please come inside.(外面冷,进来吧。) 28 German /'dʒɜːmən/ n.德国人;德语;adj.德国的 名词:复数 Germans(德国人)形容词:无变化 Germany n. 德国 1. a German 一个德国人2. speak German 说德语3. German cars 德国汽车 1. My pen pal is a German who lives in Berlin.(我的笔友是个住在柏林的德国人。)2. She learns German because she wants to study in Germany.(她学德语是因为想在德国留学。) 29 expert /'ekspɜː(r)t/ ; /'ekspərt/ n.专家;adj.熟练的 名词复数:experts形容词:无变化 expertise n. 专业知识(初中不常见,填N/A) an expert in/on sth. 在……方面的专家 1. He is an expert in environmental science.(他是环境科学方面的专家。)2. She is expert at playing the piano.(她擅长弹钢琴。) 30 highly /'haɪli/ adv.很,非常 比较级:more highly最高级:most highly high adj. 高的;adv. 高地 think highly of 高度评价speak highly of 称赞 1. Teachers think highly of his hard work.(老师们高度评价他的努力。)2. Everyone speaks highly of her kindness.(每个人都称赞她的善良。) 31 guide /gaɪd/ n.向导,导游;指南,手册;v.引导 名词复数:guides动词:过去式/过去分词 guided,现在分词 guiding,第三人称单数 guides guidance n. 指导 1. a tour guide 导游(名词)2. guide sb. to sp. 引导某人去某地(动词) 1. Our tour guide told us many stories about the old town.(导游给我们讲了很多关于古镇的故事。)2. She guided the little boy to the school gate.(她把小男孩领到了校门口。) 32 wave /weɪv/ n.挥手;招手;海浪;v.招手;摆手 名词复数:waves动词:过去式/过去分词 waved,现在分词 waving,第三人称单数 waves waving n. 挥手(动作) 1. wave at sb. 向某人挥手(动词)2. a big wave 大浪(名词) 1. She waved at me when the train left.(火车开动时,她向我挥手。)2. A big wave hit the beach and wet our shoes.(大浪冲到海滩上,弄湿了我们的鞋子。) 33 deep /diːp/ adj.深的;厚的;adv.深深地;在深处 形容词:比较级 deeper,最高级 deepest副词:比较级 deeper,最高级 deepest 1. depth n. 深度2. deeply adv. 深深地(表情感) 1. a deep river 一条深河(形容词)2. dig deep 挖深(副词) 1. The lake is so deep that we can't swim in it.(这个湖太深了,我们不能在里面游泳。)2. He looked deep into my eyes and smiled.(他深深地看着我的眼睛,笑了。) 34 source /sɔː(r)s/ n.来源,出处;起源;源头 复数:sources N/A 1. a source of energy 能量来源2. water source 水源 1. The sun is an important source of light and heat.(太阳是重要的光和热来源。)2. We must protect our drinking water sources.(我们必须保护饮用水源。) 35 run out 用完,耗尽(短语) N/A N/A run out of sth. 用完某物 1. We have run out of paper. Let's buy some.(我们的纸用完了,买一些吧。)2. Oil will run out one day, so we need new energy.(石油总有一天会耗尽,所以我们需要新能源。) 36 renewable /rɪ'nuːəbl/ ; /rɪ'nuːəbəl/ adj.可更新的,可再生的 N/A 1. renew v. 更新;续期2. renewal n. 更新(初中不常见) renewable energy 可再生能源 1. Wind and solar power are renewable energy.(风能和太阳能是可再生能源。)2. Using renewable energy helps reduce carbon emissions.(使用可再生能源有助于减少碳排放。) 37 worldwide /'wɜː(r)ldwaɪd/ adv.全世界, 世界各地;adj.全球性的 N/A N/A 1. be popular worldwide 全世界受欢迎(副词)2. a worldwide problem 全球性问题(形容词) 1. This song is popular worldwide.(这首歌在全世界都很流行。)2. Pollution is a worldwide problem that needs to be solved.(污染是一个需要解决的全球性问题。) 38 sunlight /'sʌnlaɪt/ n.阳光,日光 不可数名词,无词形变化 1. sun n. 太阳2. sunny adj. 晴朗的 in the sunlight 在阳光下get sunlight 得到阳光 1. Plants need sunlight to make food.(植物需要阳光来制造养分。)2. We sat in the sunlight and enjoyed the warm afternoon.(我们坐在阳光下,享受温暖的下午。) 39 steam /stiːm/ n.水蒸气,蒸汽;水汽;v.蒸发;蒸 名词:不可数动词:过去式/过去分词 steamed,现在分词 steaming,第三人称单数 steams steamy adj. 潮湿的(初中不常见,填N/A) 1. hot steam 热蒸汽(名词)2. steam vegetables 蒸蔬菜(动词) 1. The kettle produces hot steam when the water boils.(水沸腾时,水壶会产生热蒸汽。)2. My mom usually steams fish for dinner.(我妈妈晚饭通常蒸鱼。) 40 remove /rɪ'muːv/ v.去除,使消失;移开 过去式/过去分词:removed现在分词:removing第三人称单数:removes removal n. 去除;移动 remove sth. from sth. 从……移除…… 1. Please remove the old books from the shelf.(请把旧书从书架上移走。)2. This medicine can remove the pain in your leg.(这种药能缓解你腿上的疼痛。) 41 replace /rɪ'pleɪs/ v.代替,取代 过去式/过去分词:replaced现在分词:replacing第三人称单数:replaces replacement n. 替代品 replace A with B 用B代替A 1. We can replace plastic bags with cloth bags to protect the environment.(我们可以用布袋代替塑料袋来保护环境。)2. He replaced the old computer with a new one.(他用新电脑替换了旧电脑。) 42 dry /draɪ/ adj.干燥的,雨少的;干性的;v.使……干;弄干,擦干 形容词:比较级 drier/dryer,最高级 driest/dryest动词:过去式/过去分词 dried,现在分词 drying,第三人称单数 dries dryness n. 干燥(初中不常见,填N/A) 1. dry clothes 晾衣服(动词)2. a dry day 干燥的一天(形容词) 1. She hangs the clothes outside to dry in the sun.(她把衣服挂在外面晒干。)2. It has been dry for a month, and the plants are dying.(已经干旱一个月了,植物都快枯死了。) 43 insect /'ɪnsekt/ n.昆虫 复数:insects N/A small insects 小昆虫insect bites 昆虫叮咬 1. There are many colorful insects in the forest.(森林里有很多彩色的昆虫。)2. She used cream to treat the insect bite on her arm.(她用药膏处理胳膊上的昆虫叮咬。) 44 bite /baɪt/ v.咬;叮;n.咬;叮咬 动词:过去式 bit,过去分词 bitten,现在分词 biting,第三人称单数 bites名词复数:bites biting adj. 刺骨的(初中不常见,填N/A) 1. bite sb. on the arm 咬某人的胳膊(动词)2. a dog bite 狗咬的伤口(名词) 1. A mosquito bit me last night, and my arm is itchy.(昨晚一只蚊子咬了我,胳膊很痒。)2. The dog's bite left a small mark on his hand.(狗咬的伤口在他手上留下了一个小印记。) 45 planter /'plæntə(r)/ ; /'plæntə(r)/ n.种植园主;种植器 复数:planters plant v. 种植;n. 植物 a coffee planter 咖啡种植园主a flower planter 花盆(种植器) 1. The planter grows thousands of coffee trees on his farm.(这个种植园主在他的农场种了数千棵咖啡树。)2. She put the small tree into a new planter.(她把小树苗放进了一个新花盆里。) 46 colleague /'kɒliːg/ ; /'kɑːlɪg/ n.同事,同僚 复数:colleagues N/A work colleagues 同事help a colleague 帮助同事 1. He often has lunch with his colleagues at noon.(他中午经常和同事一起吃午饭。)2. My colleague helped me finish the project on time.(我的同事帮我按时完成了项目。) 47 motorbike /'məʊtə(r)baɪk/ n.摩托车 复数:motorbikes N/A ride a motorbike 骑摩托车a new motorbike 一辆新摩托车 1. He rides his motorbike to work every day.(他每天骑摩托车上班。)2. My uncle bought a new motorbike last month.(我叔叔上个月买了一辆新摩托车。) 48 gasoline /'gæsəliːn/ n.汽油(美式) 不可数名词,无词形变化 N/A fill the car with gasoline 给车加汽油gasoline prices 汽油价格 1. We need to buy some gasoline before the long trip.(长途旅行前我们需要买些汽油。)2. Gasoline prices have gone up recently.(最近汽油价格上涨了。) 49 anybody /'enibədi/ ; /'enibɑːdi/ pron. 任何人,无论谁 N/A N/A anybody else 其他人Did anybody...? 有人……吗? 1. Is there anybody in the classroom?(教室里有人吗?)2. Anybody can join this English club if they like.(只要喜欢,任何人都可以加入这个英语俱乐部。) 50 examine /ɪg'zæmɪn/ v.检查,调查;考试 过去式/过去分词:examined现在分词:examining第三人称单数:examines 1. examination n. 检查;考试2. exam n. 考试(口语) 1. examine sth. carefully 仔细检查某物2. examine students 给学生考试 1. The doctor examined the patient's heart carefully.(医生仔细检查了病人的心脏。)2. The teacher will examine us on math tomorrow.(老师明天要考我们数学。) 51 marry /'mæri/ v.嫁;娶;结婚 过去式/过去分词:married现在分词:marrying第三人称单数:marries 1. marriage n. 婚姻2. married adj. 已婚的 1. marry sb. 嫁给/娶某人2. be married to sb. 与某人结婚 1. She married a teacher when she was 25.(她25岁时嫁给了一位老师。)2. They have been married for 15 years.(他们结婚15年了。) 52 weight /weɪt/ n.重量;分量;砝码 不可数(重量);可数(砝码,复数 weights) weigh v. 称重;重 1. lose weight 减肥2. put on weight 增重3. the weight of sth. ……的重量 1. She wants to lose weight by doing exercise every day.(她想通过每天锻炼来减肥。)2. What's the weight of this big box?(这个大箱子的重量是多少?) 53 package /'pækɪdʒ/ n.一包,一袋,一盒;v.将……包装好 名词复数:packages动词:过去式/过去分词 packaged,现在分词 packaging,第三人称单数 packages pack v. 打包;n. 包裹 1. a package of cookies 一包饼干(名词)2. package the gifts 包装礼物(动词) 1. I received a package from my grandparents yesterday.(昨天我收到了祖父母寄来的包裹。)2. She packaged the birthday gifts with colorful paper.(她用彩色纸包装了生日礼物。) 54 product /'prɒdʌkt/ ; /'prɑːdʌkt/ n.产品, 制品 复数:products 1. produce v. 生产;n. 农产品2. production n. 生产 1. daily products 日用品2. agricultural products 农产品 1. This shop sells high-quality daily products.(这家店卖高质量的日用品。)2. Our country exports a lot of agricultural products.(我们国家出口很多农产品。) 55 excessive /ɪk'sesiv/ adj.过度的;过分的 比较级:more excessive最高级:most excessive excess n. 过量;adj. 过量的 excessive rain 过量的雨水excessive use 过度使用 1. Excessive rain caused floods in this area last week.(上周过量的雨水导致这个地区发生了洪水。)2. We should avoid excessive use of mobile phones.(我们应该避免过度使用手机。) 56 goods /gʊdz/ n.商品;货品(集体名词) 无复数变化(本身表复数) N/A 1. daily goods 日用品2. transport goods 运输货物 1. The supermarket sells all kinds of daily goods.(这家超市卖各种各样的日用品。)2. This truck is used to transport goods between cities.(这辆卡车用于城市间运输货物。) 57 seriously /'sɪəriəsli/ adv.严重地;严肃地 比较级:more seriously最高级:most seriously serious adj. 严重的;严肃的 1. take sth. seriously 认真对待某事2. be seriously ill 病得很重 1. We must take the problem of pollution seriously.(我们必须认真对待污染问题。)2. He was seriously ill and had to stay in hospital for a month.(他病得很重,不得不住院一个月。) 58 video /'vɪdiəʊ/ n.录像带;录像;v.拍摄录像 名词复数:videos动词:过去式/过去分词 videoed,现在分词 videoing,第三人称单数 videos N/A 1. watch a video 看录像(名词)2. video the party 拍摄派对(动词) 1. We watched a funny video in class today.(今天我们在课堂上看了一个有趣的视频。)2. She videoed her daughter's first birthday party.(她拍摄了女儿的一岁生日派对。) 59 allow /ə'laʊ/ v.允许,准许 过去式/过去分词:allowed现在分词:allowing第三人称单数:allows allowance n. 津贴(初中不常见,填N/A) 1. allow sb. to do sth. 允许某人做某事2. allow doing sth. 允许做某事 1. My parents don't allow me to stay out late.(我父母不允许我在外面待到很晚。)2. The library doesn't allow eating or drinking.(图书馆不允许吃喝。) 60 quality /'kwɒləti/ ; /'kwɑːləti/ n.质量; 品质;人品 复数:qualities(品质;质量) qualitative adj. 定性的(初中不常见,填N/A) 1. good quality 好质量2. the quality of life 生活质量 1. This brand of clothes is famous for good quality.(这个牌子的衣服以质量好闻名。)2. We should try to improve the quality of our life.(我们应该努力提高生活质量。) 学科网(北京)股份有限公司 $

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 Unit 2 Saving the earth.Topic 3 同步词汇笔记2025-2026学年仁爱科普版英语九年级上册
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 Unit 2 Saving the earth.Topic 3 同步词汇笔记2025-2026学年仁爱科普版英语九年级上册
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 Unit 2 Saving the earth.Topic 3 同步词汇笔记2025-2026学年仁爱科普版英语九年级上册
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