Unit 2 Caring for things around us.词汇同步笔记（知识清单）-2025-2026学年辽师大版（三起）英语四年级上册

该小学英语知识清单系统梳理了辽师大版四年级上册Unit 2“Caring for things around us”单元词汇，涵盖动词、名词、介词、代词等核心词类，通过词形变化解析、考点短语归纳、情境例句示范，搭建从基础词汇记忆到实际语境应用的递进式学习支架。 清单以主题关联为线索组织词汇体系，如将“care”“care for”“careful”等词横向串联，突出“爱护”主题的语言能力培养。每个词汇标注核心考点如“care for books”“take care”，例句选取教室、校园等真实场景，如“We should care for the plants in our classroom”，帮助学生建立思维品质中的情境关联能力。实用设计如复数变化提示（things, students）和高频短语汇总，便于不同基础学生高效复习，教师可直接用于词汇教学和主题实践活动设计，提升课堂实效。

辽师大版 四上 Unit 2 Caring for things around us.词汇同步笔记 序号 单词 词形变化 考点 例句 1 care /keə(r)/ v. 关心 三单：cares/过去式：cared 1. care for others 关心他人；2. take care 小心 1. We should care for the plants in our classroom. 我们应该关心教室里的植物。2. Take care when you clean the window. 擦窗户的时候要小心。 2 care for /keə(r) fɔː(r)/ 短语 照顾 无 1. care for books 爱护书本；2. care for desks 爱护课桌 1. Students must care for their school things. 学生们必须爱护自己的学习用品。2. Let’s care for the small trees in the school yard. 让我们一起照顾校园里的小树。 3 thing /θɪŋ/ n. 东西，物 复数：things 1. many things 很多东西；2. school things 学习用品 1. There are many things on my desk. 我的课桌上有很多东西。2. I put my school things into the bag every evening. 我每天晚上都把学习用品放进书包。 4 around /əˈraʊnd/ prep. 四周，周围 无 1. around us 在我们周围；2. around the school 校园周围 1. There are many flowers around us in spring. 春天我们周围有很多花。2. We can see a small lake around the school. 我们能看到校园周围有一个小湖。 5 us /ʌs/ pron. 我们（宾格） 无 1. help us 帮助我们；2. look after us 照顾我们 1. The teacher helps us clean the classroom. 老师帮我们打扫教室。2. Our parents look after us very well. 我们的父母把我们照顾得很好。 6 student /ˈstjuːdnt/ n. 学生 复数：students 1. good student 好学生；2. new student 新同学 1. A good student should care for school property. 好学生应该爱护学校公物。2. The new student joins our cleaning team today. 新同学今天加入了我们的清洁小组。 7 their /ðeə(r)/ pron. 他（她，它）们的 无 1. their desks 他们的课桌；2. their books 他们的书 1. The students clean their desks every afternoon. 学生们每天下午都擦自己的课桌。2. Their books are all on the bookshelf. 他们的书都放在书架上。 8 them /ðəm/ pron. 他（她，它）们（宾格） 无 1. help them 帮助他们；2. care for them 照顾它们 1. Let’s help them clean the windows. 让我们帮他们擦窗户吧。2. We should care for the little animals and feed them. 我们应该照顾小动物并喂它们吃东西。 9 careful /ˈkeəfl/ adj. 小心的，认真的 无 1. be careful 小心；2. careful with things 爱护物品 1. Be careful not to break the window. 小心别把窗户打破了。2. She is careful with her books, they are always clean. 她很爱护自己的书，书本总是很干净。 10 window /ˈwɪndəʊ/ n. 窗，窗户 复数：windows 1. clean the window 擦窗户；2. open the window 开窗户 1. Tom helps his teacher clean the window. 汤姆帮老师擦窗户。2. Please open the window, it’s hot in the room. 请打开窗户，房间里太热了。 11 many /ˈmeni/ adj. 许多的，大量的 无 1. many desks 很多课桌；2. many students 很多学生 1. There are many desks and chairs in our classroom. 我们教室里有很多课桌和椅子。2. Many students join the caring activity. 很多学生都参加了这次爱护公物活动。 12 desk /desk/ n. 桌子，课桌 复数：desks 1. clean the desk 擦课桌；2. my desk 我的课桌 1. I clean my desk before class every day. 我每天上课前都擦课桌。2. There is a pencil case on my desk. 我的课桌上有一个铅笔盒。 13 chair /tʃeə(r)/ n. 椅子 复数：chairs 1. clean the chair 擦椅子；2. sit on the chair 坐在椅子上 1. Lily cleans her chair and puts her bag on it. 莉莉擦了椅子，然后把书包放在上面。2. Please sit on the chair and listen to the teacher. 请坐在椅子上听老师讲课。 14 join /dʒɔɪn/ v. 参加，加入 三单：joins/过去式：joined 1. join us 加入我们；2. join the activity 参加活动 1. Come and join us, we are cleaning the classroom. 来加入我们吧，我们正在打扫教室。2. All students want to join the caring activity. 所有学生都想参加这次爱护公物活动。 15 not /nɒt/ adv. 不 无 1. not dirty 不脏；2. not waste 不浪费 1. My desk is not dirty, I clean it every day. 我的课桌不脏，我每天都擦它。2. We must not waste water in the toilet. 我们在洗手间里绝对不能浪费水。 16 dust /dʌst/ v. 擦去……的灰尘 三单：dusts/过去式：dusted 1. dust the desk 擦课桌灰尘；2. dust the bookshelf 擦书架灰尘 1. Please dust the desk before you put your books on it. 放书之前请先擦掉课桌上的灰尘。2. He dusts the bookshelf every weekend. 他每周都擦书架上的灰尘。 17 bookshelf /ˈbʊkʃelf/ n. 书架 复数：bookshelves 1. clean the bookshelf 打扫书架；2. new bookshelf 新书架 1. We clean the bookshelf and put the books in order. 我们打扫了书架，把书本摆放整齐。2. There is a new bookshelf in our classroom. 我们教室里有一个新书架。 18 lake /leɪk/ n. 湖，湖泊 复数：lakes 1. clean the lake 清理湖泊；2. near the lake 在湖边 1. We should not throw rubbish into the lake. 我们不应该把垃圾扔进湖里。2. There are many beautiful flowers near the lake. 湖边有很多漂亮的花。 19 want /wɒnt/ v. 要，想要 三单：wants/过去式：wanted 1. want to help 想要帮忙；2. want to clean 想要打扫 1. I want to help my classmates clean the classroom. 我想要帮同学们打扫教室。2. They want to clean the small park near the school. 他们想要打扫学校附近的小公园。 20 sign /saɪn/ n. 牌子，标牌 复数：signs 1. read the sign 看标牌；2. follow the sign 遵守标牌提示 1. Please read the sign before you go near the lake. 靠近湖边前请先看标牌提示。2. We must follow the sign and not climb the tree. 我们必须遵守标牌提示，不要爬树。 21 balloon /bəˈluːn/ n. 气球 复数：balloons 1. red balloon 红色气球；2. play with balloon 玩气球 1. She has a red balloon with a rabbit on it. 她有一个印着兔子的红色气球。2. Don’t play with balloons near the fire, it’s dangerous. 不要在火旁边玩气球，很危险。 22 climb /klaɪm/ v. 爬，攀登 三单：climbs/过去式：climbed 1. climb the tree 爬树；2. climb the hill 爬山 1. We must not climb the trees in the park. 我们绝对不能爬公园里的树。2. My dad and I climb the hill every Sunday. 我和爸爸每周日都去爬山。 23 waste /weɪst/ v. 浪费 三单：wastes/过去式：wasted 1. waste water 浪费水；2. waste time 浪费时间 1. Don’t waste water when you wash your hands. 洗手的时候不要浪费水。2. We should not waste time in class. 我们不应该在课堂上浪费时间。 24 water /ˈwɔːtə(r)/ n. 水；v. 浇水 复数：waters（表水域）；三单：waters/过去式：watered（v.） 1. drink water 喝水；2. water the flowers 浇花 1. We need to drink enough water every day. 我们每天都需要喝足够的水。2. I water the flowers in the classroom every morning. 我每天早上都给教室里的花浇水。 25 dirty /ˈdɜːti/ adj. 脏的 无 1. dirty hands 脏手；2. dirty desk 脏课桌 1. Wash your hands before eating, they are dirty. 吃饭前洗手，你的手很脏。2. Please clean the dirty desk, it needs your help. 请把那张脏课桌擦干净，它需要你的帮忙。 26 toilet /ˈtɔɪlət/ n. 洗手间 复数：toilets 1. clean the toilet 打扫洗手间；2. use the toilet 用洗手间 1. We take turns to clean the school toilet. 我们轮流打扫学校的洗手间。2. Please keep quiet when you use the toilet. 用洗手间的时候请保持安静。 27 stop /stɒp/ v. 阻止，停止 三单：stops/过去式：stopped 1. stop wasting 停止浪费；2. stop climbing 阻止攀爬 1. We must stop wasting food in the dining hall. 我们必须在食堂停止浪费食物。2. The teacher stops the boy from climbing the tree. 老师阻止了那个男孩爬树。 28 girl /ɡɜːl/ n. 女孩，女生 复数：girls 1. little girl 小女孩；2. kind girl 善良的女孩 1. A little girl is picking up rubbish near the lake. 一个小女孩正在湖边捡垃圾。2. The kind girl helps her classmate clean the desk. 那个善良的女孩帮同学擦课桌。 29 always /ˈɔːlweɪz/ adv. 总是，一直 无 1. always clean 总是保持干净；2. always careful 总是很小心 1. She always keeps her desk clean and tidy. 她总是把课桌收拾得干净整齐。2. He is always careful with the school’s windows. 他对学校的窗户总是很小心爱护。 30 rubbish /ˈrʌbɪʃ/ n. 垃圾 无复数 1. throw rubbish 扔垃圾；2. pick up rubbish 捡垃圾 1. Don’t throw rubbish on the ground, use the dustbin. 不要把垃圾扔在地上，要用垃圾箱。2. We pick up rubbish in the park every Saturday. 我们每周六都去公园捡垃圾。 31 dustbin /ˈdʌstbɪn/ n. 垃圾箱 复数：dustbins 1. use the dustbin 用垃圾箱；2. near the dustbin 在垃圾箱旁边 1. Please put the paper into the dustbin. 请把废纸放进垃圾箱里。2. There is a sign near the dustbin, it says No Rubbish. 垃圾箱旁边有一个标牌，上面写着禁止乱扔垃圾。 学科网（北京）股份有限公司 $