Unit 4 My friends 单词讲解课件 2025-2026学年冀教版英语七年级下册

该初中英语课件系统梳理了冀教版七年级下册Unit 4的核心词汇，通过“音标-词性-释义-词性变换-短语-例句”六维框架整合单词，如“care”涵盖动词“关心”和名词“照顾”，关联“careful/careless”等派生词及“care about/take care of”短语，结合语境例句构建完整词汇知识网络。 其亮点在于融合语言能力与思维品质培养，设计“基础拼写-词性转换-语境应用”分层练习，如“用单词适当形式填空”中通过“care→careful”考查词形变化，结合“cross the street”情境强化语言运用，“选词填空”要求从“friendship/care/understand”等词中选择，提升逻辑分析能力。这种设计兼顾不同学生需求，助力教师高效开展针对性复习，强化词汇综合应用能力。

Unit 4 My friends 初中英语冀教版七年级下册单词讲解 Vocabulary chalk /tʃɔːk/ n. 粉笔 self /self/ n.（指一个人）自己；自我 interest /ˈɪntrəst/ n. 兴趣；趣味；利益 agree /əˈɡriː/ v. 同意；赞成；商定 care /keə(r)/ v. 关心；关注；担忧；n. 照顾；小心；忧虑 understand /ˌʌndəˈstænd/ v. 理解；谅解 friendship /ˈfrendʃɪp/ n. 友谊；友好 argument /ˈɑːɡjumənt/ n. 争论；争吵 hit /hɪt/ v.（用手或器具）击，打 decide /dɪˈsaɪd/ v. 决定；选定 bath /bɑːθ/ n. 洗浴；浴缸 sudden /ˈsʌdn/ adj. 突然的 Vocabulary could /kʊd/ modal v. 能 trouble /ˈtrʌbl/ n. 困难；麻烦；问题；v. 使苦恼；使忧虑 breathe /briːð/ v. 呼吸；呼出 luckily /ˈlʌkɪli/ adv. 幸运地 save /seɪv/ v. 救；挽救；储蓄；保存 flat /flæt/ adj. 平滑的；平坦的；n. 公寓 stone /stəʊn/ n. 石头；石块 someone /ˈsʌmwʌn/ pron. 某人 hurtful /ˈhɜːtfl/ adj. 伤感情的 wind /wɪnd/ n. 风；气流 blow /bləʊ/ v. 吹；破裂；n. 猛击；打击 erase /ɪˈreɪz/ v. 清除；擦掉；抹去 Vocabulary terrible /ˈterəbl/ adj. 可怕的；非常严重的 happen /ˈhæpən/ v.（尤指偶然）发生；（作为结果）出现；碰巧 lose /luːz/ v. 失去；遗失 donate /dəʊˈneɪt/ v. 捐赠；赠送；捐献 lucky /ˈlʌki/ adj. 幸运的；有好运的 raise /reɪz/ v. 筹募；提升；养育 change /tʃeɪndʒ/ v. 变化；改变；交换；n. 变化；替代 shy /ʃaɪ/ adj. 羞怯的；胆小的 once /wʌns/ adv. 曾经；一次；conj. 一旦；一……就 lonely /ˈləʊnli/ adj. 孤独的；偏僻的 develop /dɪˈveləp/ v. 发展；开发；研制 — — — • Unit 4 • — — — Words and expressions chalk /tʃɔːk/ n. 粉笔 词性 变换 - chalky adj. 白垩的；粉笔般的 短语 - a piece of chalk 一支粉笔 - write with chalk 用粉笔写 例句 1. The teacher wrote on the blackboard with white chalk. 老师用白色粉笔在黑板上写字。 2. I need a box of colored chalk for art class. 美术课我需要一盒彩色粉笔。 self /self/ n. （指一个人）自己；自我 词性 变换 - selves pl. selves（复数） - selfish adj. 自私的 - selfless adj. 无私的 短语 - one’s true self 真实的自我 - self-respect 自尊 例句 1. We should learn to love ourselves first. 我们应该先学会爱自己。 2. She is always thinking of others, not just herself. 她总是为别人着想，而不只是自己。 interest /ˈɪntrəst/ n. 兴趣；趣味；利益 词性 变换 - interested adj. 感兴趣的 - interesting adj. 有趣的 短语 - be interested in 对……感兴趣 - show interest in 对……表现出兴趣 例句 1. I have a great interest in music. 我对音乐有浓厚的兴趣。 2. The story is very interesting to children. 这个故事对孩子们来说很有趣。 agree /əˈɡriː/ v. 同意；赞成；商定 词性 变换 - agreement n. 同意；协议 - 反义词 disagree 不同意 短语 - agree with sb 同意某人的意见 - agree to do sth 同意做某事 例句 1. My parents agree to let me join the club. 我的父母同意让我加入这个俱乐部。 2. We all agree that friendship is very important. 我们都同意友谊非常重要。 care /keə(r)/ v. 关心；关注；担忧； n. 照顾；小心；忧虑 词性 变换 - careful adj. 小心的；仔细的 - careless adj. 粗心的 短语 - care about 关心；在乎 - take care of 照顾；照料 例句 1. I really care about my friends’ feelings. 我真的很在乎我朋友的感受。 2. She takes good care of her little brother. 她把弟弟照顾得很好。 understand /ˌʌndəˈstænd/ v. 理解；谅解 词性 变换 - 过去式/过去分词 understood - understanding n. 理解；谅解 短语 - understand each other 互相理解 - make oneself understood 表达清楚自己的意思 例句 1. I can understand your feelings. 我能理解你的感受。 2. We should try to understand different opinions. 我们应该尝试理解不同的观点。 friendship /ˈfrendʃɪp/ n. 友谊；友好 词性 变换 - friend n. 朋友 短语 - true friendship 真正的友谊 - build friendship 建立友谊 例句 1. Friendship is one of the most important things in life. 友谊是人生中最重要的东西之一。 2. We have a strong friendship that lasts for years. 我们之间有着持续多年的深厚友谊。 argument /ˈɑːɡjumənt/ n. 争论；争吵 词性 变换 - argue v. 争论；争吵 短语 - have an argument with sb 和某人争吵 - avoid arguments 避免争吵 例句 1. We had a small argument about the plan. 我们就这个计划发生了一点小争执。 2. It’s better to talk than to have an argument. 好好谈谈比争吵要好。 hit /hɪt/ v. （用手或器具）击，打 词性 变换 - 过去式/过去分词 hit 短语 - hit sb on the head 打某人的头 - hit the target 击中目标 例句 1. He accidentally hit his hand on the door. 他不小心手撞到了门上。 2. The ball hit the window and broke it. 球撞到了窗户，把它打碎了。 decide /dɪˈsaɪd/ v. 决定；选定 词性 变换 - decision n. 决定 短语 - decide to do sth 决定做某事 - make a decision 做决定 例句 1. I decide to study harder this term. 我决定这学期更努力学习。 2. We need to decide where to go for the holiday. 我们需要决定假期去哪里。 bath /bɑːθ/ n. 洗浴；浴缸 词性 变换 - bathe v. 洗澡；沐浴 短语 - take a bath 洗澡 - a hot bath 热水澡 例句 1. I like to take a warm bath after a long day. 漫长的一天后我喜欢洗个热水澡。 2. The bath is full of nice-smelling water. 浴缸里装满了好闻的水。 sudden /ˈsʌdn/ adj. 突然的 词性 变换 - suddenly adv. 突然地 短语 - all of a sudden 突然 例句 1. There was a sudden noise outside the window. 窗外突然传来一阵声响。 2. The sudden rain made us all wet. 突如其来的雨把我们都淋湿了。 could /kʊd/ modal v. 能 短语 - could you please…? 你能……吗？ 例句 1. When I was young, I could run very fast. 我小时候能跑得很快。 2. Could you help me carry this box? 你能帮我搬这个箱子吗？ trouble /ˈtrʌbl/ n. 困难；麻烦；问题； v. 使苦恼；使忧虑 短语 - in trouble 处于困境中 - have trouble (in) doing sth 做某事有困难 例句 1. He is in trouble and needs our help. 他遇到了麻烦，需要我们的帮助。 2. I have trouble understanding this math problem. 我理解这道数学题有困难。 breathe /briːð/ v. 呼吸；呼出 词性 变换 - breath n. 呼吸；气息 短语 - take a deep breath 深呼吸 - breathe in/out 吸入/呼出 例句 1. It’s good to breathe fresh air in the countryside. 在乡村呼吸新鲜空气对身体好。 2. He held his breath under the water. 他在水下屏住了呼吸。 luckily /ˈlʌkɪli/ adv. 幸运地 词性 变换 - lucky adj. 幸运的 - luck n. 运气 短语 - luckily for sb 对某人来说幸运的是 例句 1. Luckily, I caught the last bus. 幸运的是，我赶上了最后一班公交车。 2. Luckily, no one was hurt in the accident. 幸运的是，事故中没有人受伤。 save /seɪv/ v. 救；挽救；储蓄；保存 词性 变换 - saving n. 节约；存款 短语 - save one’s life 救某人的命 - save money 存钱 例句 1. The doctor saved the boy’s life. 医生救了这个男孩的命。 2. I am saving money to buy a new bike. 我在存钱买一辆新自行车。 flat /flæt/ adj. 平滑的；平坦的； n. 公寓 短语 - a flat road 平坦的路 - live in a flat 住在公寓里 例句 1. The ground is very flat here. 这里的地面非常平坦。 2. My family lives in a small flat in the city. 我家住在城里的一套小公寓里。 stone /stəʊn/ n. 石头；石块 短语 - a stone wall 石墙 - throw stones 扔石头 例句 1. The path is made of small stones. 这条小路是用小石头铺成的。 2. He picked up a stone and threw it into the lake. 他捡起一块石头扔进了湖里。 someone /ˈsʌmwʌn/ pron. 某人 短语 - someone else 其他人 例句 1. Someone is waiting for you at the door. 有人在门口等你。 2. I need someone to help me with this work. 我需要有人帮我做这项工作。 hurtful /ˈhɜːtfl/ adj. 伤感情的 词性 变换 - hurt v. 使受伤；使伤心 短语 - hurtful words 伤人的话 例句 1. His words were very hurtful to her. 他的话对她很伤感情。 2. We should avoid saying hurtful things to our friends. 我们应该避免对朋友说伤人的话。 wind /wɪnd/ n. 风；气流 词性 变换 - windy adj. 有风的 短语 - strong wind 大风 - in the wind 在风中 例句 1. The wind blew the leaves off the trees. 风把树叶从树上吹落了。 2. It’s a windy day today. 今天是个大风天。 blow /bləʊ/ v. 吹；破裂； n. 猛击；打击 词性 变换 - 过去式 blew，过去分词 blown 短语 - blow away 吹走 - blow out 吹灭 例句 1. The wind blew my hat away. 风把我的帽子吹走了。 2. She blew out the candles on her birthday cake. 她吹灭了生日蛋糕上的蜡烛。 erase /ɪˈreɪz/ v. 清除；擦掉；抹去 词性 变换 - eraser n. 橡皮 短语 - erase the mistakes 擦掉错误 例句 1. Please erase the wrong answer and write the correct one. 请擦掉错误答案，写上正确的。 2. He erased the drawing from the board. 他把板上的画擦掉了。 terrible /ˈterəbl/ adj. 可怕的；非常严重的 词性 变换 - terribly adv. 非常；可怕地 短语 - a terrible accident 可怕的事故 - feel terrible 感觉很糟糕 例句 1. It was a terrible storm last night. 昨晚是一场可怕的暴风雨。 2. I feel terrible because I have a cold. 我感冒了，感觉很糟糕。 happen /ˈhæpən/ v. （尤指偶然）发生；（作为结果）出现；碰巧 短语 - happen to do sth 碰巧做某事 - what happened? 发生了什么事？ 例句 1. What happened to your bike? It’s broken. 你的自行车怎么了？它坏了。 2. I happened to meet my old friend on the street. 我碰巧在街上遇到了我的老朋友。 lose /luːz/ v. 失去；遗失 词性 变换 - 过去式 lost，过去分词 lost - loss n. 损失；失去 短语 - lose one’s way 迷路 - lose heart 灰心 例句 1. I lost my keys this morning. 今天早上我丢了钥匙。 2. Don’t lose hope; everything will be better. 不要灰心，一切都会好起来的。 donate /dəʊˈneɪt/ v. 捐赠；赠送；捐献 词性 变换 - donation n. 捐赠；捐款 短语 - donate money to… 向……捐款 - donate blood 献血 例句 1. We donated some books to the school library. 我们向学校图书馆捐赠了一些书。 2. Many people donate to help the poor. 很多人捐款帮助穷人。 lucky /ˈlʌki/ adj. 幸运的；有好运的 词性 变换 - luckily adv. 幸运地 - luck n. 运气 短语 - be lucky to do sth 很幸运做某事 - lucky number 幸运数字 例句 1. I am lucky to have such good friends. 我很幸运有这么好的朋友。 2. Seven is my lucky number. 7是我的幸运数字。 raise /reɪz/ v. 筹募；提升；养育 短语 - raise money 筹钱 - raise one’s hand 举手 例句 1. We are raising money for the poor children. 我们在为贫困儿童筹钱。 2. She raised her hand to ask a question. 她举手提问。 change /tʃeɪndʒ/ v. 变化；改变；交换； n. 变化；替代 词性 变换 - changeable adj. 易变的 短语 - change one’s mind 改变主意 - change into 变成 例句 1. The city has changed a lot in the past few years. 这座城市在过去几年里变化很大。 2. I changed my seat with my classmate. 我和同学换了座位。 shy /ʃaɪ/ adj. 羞怯的；胆小的 词性 变换 - shyly adv. 害羞地 短语 - be shy of 害怕；对……羞怯 例句 1. She is very shy and doesn’t like to talk to strangers. 她很害羞，不喜欢和陌生人说话。 2. The shy boy hid behind his mother. 这个害羞的男孩躲在妈妈身后。 once /wʌns/ adv. 曾经；一次； conj. 一旦；一……就 短语 - once again 再一次 - at once 立刻；马上 例句 1. I once visited this city with my family. 我曾经和家人一起游览过这座城市。 2. Once you start, you should finish it. 一旦开始，你就应该完成它。 lonely /ˈləʊnli/ adj. 孤独的；偏僻的 词性 变换 - loneliness n. 孤独 短语 - feel lonely 感到孤独 - a lonely village 偏僻的村庄 例句 1. He lives alone but he doesn’t feel lonely. 他独自生活，但并不感到孤独。 2. The old house is in a lonely place. 这座老房子在一个偏僻的地方。 develop /dɪˈveləp/ v. 发展；开发；研制 词性 变换 - development n. 发展 - developed adj. 发达的 - developing adj. 发展中的 短语 - develop a habit 养成习惯 - develop a new product 开发新产品 例句 1. We should develop our interests and hobbies. 我们应该培养自己的兴趣爱好。 2. The company is developing a new kind of phone. 这家公司正在研发一种新型手机。 — — — • Unit 4 • — — — Exercises 一、根据句意及汉语或首字母提示完成单词 1. The teacher wrote on the blackboard with white _____ (粉笔). 2. We should learn to care about our true ____ (自我). 3. She has a great i________ in painting. 4. My parents didn't ______ (同意) to let me go out alone. 5. Please take good c____ of your grandma when I'm away. chalk self nterest agree are 一、根据句意及汉语或首字母提示完成单词 6. It's important for friends to ____________ (理解) each other. 7. True ____________ (友谊) can last forever. 8. They had an a________ about where to go for the holiday. 9. He _____ (击，打) the ball so hard that it flew out of the playground. 10. I d______ to study English harder from now on. understand friendship rgument hit ecide 二、用单词的适当形式填空 1. You should be _______ (care) when you cross the street. 2. The story is very ___________ (interest) and all the children like it. 3. We reached an _________ (agree) after a long discussion. 4. She felt ______ (lonely) when she moved to the new city. 5. _______ (luck), we got the last two tickets for the concert. careful interesting agreement lonely Luckily 二、用单词的适当形式填空 6. The doctor's quick action ______ (save) the little boy's life. 7. He ___________ (understand) the problem after the teacher explained it again. 8. Some students are raising money for the ___________ (develop) of the village. 9. I _____ (lose) my wallet on the way to school yesterday. 10. The _____ (wind) day made it hard to walk outside. saved understood development lost windy 三、选词填空 care, understand, friendship, decide, trouble (请从方框中选择合适单词填入空格，每词限用一次) 1. Good __________ is built on trust and respect between friends. 2. If you _____ about your friends, you will always listen to them patiently. 3. I can't __________ why he is so angry with us. 4. After thinking for a long time, I finally ______ to join the volunteer club. 5. When you are in _______, don't hesitate to ask your friends for help. friendship care understand decide trouble See You! $