Unit 3 Function & Pronunciation 讲义 2026-2027学年仁爱科普版英语七年级上册

Unit 3 Our Colorful School Life　Function & Pronunciation 课时基本信息 课　　题 Unit 3 Our Colorful School Life — Function & Pronunciation 课　　型 功能与语音课（第四课时·45分钟） 年　　级 七年级上册 课　　时 第四课时 教　　材 仁爱科普版（2024）英语七年级上册 主　　题 人与自我——上学交通方式与频率副词（/aɪ/ /ɪ/ /f/ /v/ /s/ /z/ /h/ /r/ 发音规则） 教学重难点 【教学重点】 熟练掌握「by+交通工具」短语（by bike／by bus／by underground／on foot 等）与频率副词（always／usually／often／sometimes／seldom／hardly ever／never）的用法,掌握 How do you usually come to school? 询问交通方式及 There are no ... 的表达,掌握 /aɪ/ /ɪ/ /f/ /v/ /s/ /z/ /h/ /r/ 的发音规则，能用正确的语调朗读陈述句 【教学难点】 区分易混淆的交通工具短语并在语境中正确运用频率副词,能用正确的语调朗读陈述句，在不同的发音活动中锻炼对比思维及发散思维 词汇速览 underground /ˈʌndəɡraʊnd/ n. 地铁 seldom /ˈseldəm/ adv. 很少；不常 train /treɪn/ n. 火车 plane /pleɪn/ n. 飞机 ship /ʃɪp/ n. 船；轮船 bike /baɪk/ n. 自行车 （一）话题导入 · 交通工具 Watch the video. 观看视频进入话题。 What means of transportation have you taken? 你乘坐过哪些交通工具？——train／bus／plane／bike／ship／underground （二）功能呈现 · 交通方式与频率副词 Activity 1 Look at the pictures and match them with the phrases. 看图匹配交通方式短语：by underground／by bike／by plane／on foot／by car／by train／by ship／by bus。 Activity 2 Listen to conversation and circle the correct answer. 听对话圈出谈论的话题：the way of going to school（上学的方式）。 Activity 3 Listen and read, and then fill in the blanks with adverbs of frequency. 听读对话并填频率副词。 学习频率副词刻度表与位置规则。 听力对话（上学方式） Xiao Ya: Hi, Kangkang. How do you usually come to school? Kangkang: My home is not very far, so I usually come here on foot, sometimes by bike. How about you, Xiao Ya? Xiao Ya: I live far from school. I never come to school on foot. I often take the underground. What about you, Lulu? Lulu: I seldom take the underground. There are no underground stops near my home. I always come to school by bus. Kangkang: What's the time now? Lulu: It's 7:55. It's time for class. Let's go! 【提示框】 填频率副词先回对话定位：Kangkang 步行为主（usually）偶尔骑车（sometimes）、Xiao Ya 从不步行（never）常坐地铁（often）、Lulu 很少坐地铁（seldom）总坐公交（always）。 2. sometimes　3. never　4. often　5. seldom　6. always。 根据对话填频率副词：1. Kangkang usually comes to school on foot.（已给）2. Kangkang ______ comes to school by bike. 3. Xiao Ya ______ comes to school on foot. 4. Xiao Ya ______ comes to school by underground. 5. Lulu ______ comes to school by underground. 6. Lulu ______ comes to school by bus. 上学方式对话与频率副词页 （三）频率副词刻度与位置规则 【过渡语】七个频率副词按百分比排成一把「频率尺」，位置也有讲究。 学习频率副词：always 总是（100%）／usually 通常（约80%）／often 经常（约60%）／sometimes 有时（约40%）／seldom 很少（约20%）／hardly ever 几乎不（约5%）／never 从不（0%）。 学习位置规则并完成写句子练习。 【知识点】 ▶频率副词例句：She always gets up early. 她总是早起／They usually go to school by bike.／He often plays football after class.／I sometimes watch TV in the evening.／She seldom eats fast food.／She hardly ever eats fast food because she thinks it's unhealthy.／They never play computer games on weekdays.； ▶频率副词的位置：放在 be 动词（am/is/are/was/were）、情态动词（can, will, may 等）或助动词（do, does, did）之后，实义动词之前：He is always friendly to others.／We often do our homework together.／She can usually finish her work on time.；有时为了强调，频度副词也可位于句首：Sometimes he goes to work by bus. 【提示框】 位置口诀：be 后实前——be 动词后、实义动词前；助动词/情态动词后也算「be 后」一类。 1. My father usually goes to Beijing by train.　2. Jenny often goes to school on foot.　3. My parents always take a bus to work.　4. John and Jack seldom come to Zhengzhou by plane. Write correct sentences according to the picture, words and punctuation：1. my father, usually, Beijing　2. Jenny, often, go to school　3. my parents, always, take, to work　4. John and Jack, seldom, Zhengzhou 频率副词写句子练习页 （四）语音学习 · 四组清浊对立音 【过渡语】交通方式会说了，来闯语音关——四组「清浊配对」的音标。 学习 /aɪ/ 与 /ɪ/：/aɪ/ 是双元音，先发 /ɑ/ 再滑向 /ɪ/，前长后短、前重后轻（rice／ice／nine／bike／kite）；/ɪ/ 是短元音，舌尖抵下齿，舌前部向硬腭抬起但比 /iː/ 略低，唇形扁平、口腔肌肉松弛（pig／dig／fish／big／sit）。 学习 /f/ 与 /v/：发音部位相同（下唇轻抵上齿，气流从唇齿间缝隙通过发出摩擦音）；/f/ 清辅音声带不振动（five／farm／fat／fan／flower），/v/ 浊辅音声带振动（volleyball／violin／love／vote／television）。 学习 /s/ 与 /z/：舌尖靠近上齿龈，气流从缝隙通过发出摩擦音；/s/ 清辅音（desk／bus／sun），/z/ 浊辅音（rose／bags／Zaki／zip／nose）。 学习 /h/ 与 /r/：/h/ 双唇微张、气流自由通过、清辅音（house／horse／hat／hospital／hand）；/r/ 舌头卷起靠近上齿龈后部、双唇略突出、浊辅音（rabbit／river／rain／robot／right／ride／rise）。 Activity 1 听韵文注意彩色字母发音：Zaki has a bike. A nice big bike. He sees the sun rise. And he goes outside. Today, he has a math class. He sits and works hard. Activity 2 Listen and repeat. 字母发音表：i→/aɪ/（bike／kite）或 /ɪ/（kid／big）；f→/f/（fine／gift）；v→/v/（give／five）；s→/s/（sit／desk）或 /z/（his／has）；z→/z/（Zaki／zip）；h→/h/（he／hit）；r→/r/（ride／rise）。 Activity 3 看音标写词；圈出发音不同的选项；Activity 4 注意升调与降调朗读三句。 【提示框】 清浊配对记忆：/f/-/v/、/s/-/z/ 口型相同只差声带振不振动；i 在开音节发 /aɪ/（bike），在闭音节发 /ɪ/（big）。 看音标写词：bike／sit／five／big／hit／kite／kid／rise；发音不同：1—5 C B C B B；语调规律：列举项前几项读升调、最后一项读降调。 Activity 3 看音标写词：/baɪk/______　/sɪt/______　/faɪv/______　/bɪɡ/______　/hɪt/______　/kaɪt/______　/kɪd/______　/raɪz/______ 圈出发音不同的选项：1. A. bike　B. like　C. live　D. white 2. A. student　B. his　C. six　D. sit 3. A. he　B. hand　C. hour　D. him 4. A. big　B. kite　C. six　D. pig 5. A. dogs　B. cats　C. friends　D. reads Activity 4 语调朗读：1. There are pens, books and a ruler in my schoolbag. 2. We usually go to the zoo by bus, by car or by underground. 3. We study Chinese, English and many other subjects. /aɪ/ 与 /ɪ/ 发音要领页 （五）语言点讲解 · talk 与交通方式表达 【过渡语】对话开头的 They are talking about... 和 How do you usually come to school? 藏着两组重点表达。 学习 talk 的四个短语辨析。 学习 how 询问交通方式的多种表达。 【知识点】 ▶talk about 意为「谈论，讨论」，涉及谈话内容和具体情况：He doesn't like to talk about his school life. 他不愿谈及他的学校生活；talk to 意为「跟……说」，强调一方说另一方听，to 表示方向：Don't talk to others in class. 不要在课堂上跟其他人说话；talk with 意为「和/与……谈话」，强调双向交流：Why not talk with your parents? 为什么不和你父母谈谈呢；talk of 意为「谈起，谈到」，只涉及某人或某事，不涉及内容：Mr. Lin often talks of his parents.； ▶how 用来询问交通方式：—How does he usually go to the zoo? —He usually goes to the park by bus.；by+交通工具单数名词：by bike／car／plane／air／ship／boat／sea／underground／train／subway；on foot 意为「步行」；表示乘坐交通工具的其他方式：①take+a/an/the+交通工具单数名词（She takes the subway to her office every weekday.）；②in/on+a/an/the/this/one's+交通工具单数名词（She goes to school on her bike every morning.／They will travel around Europe in a car during the holiday.）；③ride/drive+a/the/形容词性物主代词+交通工具单数名词（She likes to ride a bike along the river on weekends.／He learned to drive a car when he was 18 years old.）。 【提示框】 by 后面直接加交通工具（不加冠词），take/on/ride 后面要加冠词或物主代词——on foot 是唯一例外固定搭配。 talk 辨析与交通方式表达页 （六）语言点讲解 · There are no... 学习语言点：There are no underground stops near my home. 我家附近没有地铁站。 【知识点】 ▶「There are no+可数名词复数」可与「There are not any+可数名词复数」互换，此时 no 是形容词作定语：There are no students in the room.＝There are not any students in the room. 房间里没有学生； ▶no+不可数名词相当于「not any+不可数名词」：There is no water in the bottle.＝There is not any water in the bottle. 瓶子里没有水； ▶「There is no+可数名词单数」可与「There is not a(n)+可数名词单数」互换，谓语动词用第三人称单数形式：There is no book on the table.＝There is not a book on the table. 桌面上没有一本书。 【提示框】 no＝not any：no 后接单数可数名词时谓语用 is，接复数时用 are——先看名词单复数再定 be 动词。 （七）随堂检测 完成句子：1. hardly ever　2. seldom goes shopping　3. is never late for　4. is always　5. often visits；语调：列举项前几项升调、最后一项降调（第5句 Sally 升调、Sarah 降调）；根据句意及汉语提示填写单词：1. seldom　2. usually　3. train。 完成句子 1. 他几乎从不看电视。He _______ _______ watches TV. 2. 她很少和她妈妈一起去购物。She _______ _______ __________ with her mother. 3. 李雷上学从不迟到。他总是第一个到校。Li Lei _______ _______ _______ _______ school. He is always the first to get to school. 4. 格雷斯的桌子总是很干净。Grace's desk _______ _______ clean. 5. Lisa周六经常去看望她的爷爷奶奶。Lisa _______ _______ her grandparents on Saturdays. 给标记的词/词组标上升调或降调 1. There are rulers, pencils, pens and erasers in my pencil-case.　2. Most students usually go to school by bus, by car, by bike or on foot.　3. We study Chinese, math, English, history and other subjects.　4. I like playing sports, such as running, swimming and playing ping-pong.　5. I have two sisters. They are Sally and Sarah. 根据句意及汉语提示填写单词 1. Homebodies like staying at home and ________ (很少) go out to get close to nature. 2. My father _________ (通常地) has a cup of coffee to start a day. 3. Last summer, I went to Beijing by _______ (火车). It was a wonderful trip. 语言点归纳 课堂总结 本课分为功能与语音两部分：功能部分通过匹配交通方式短语（by underground／by bike／on foot 等）、听对话圈选正确答案、听读康康三人谈论上学方式的对话并填频率副词（usually／sometimes／never／often／seldom／always），掌握频率副词的百分比刻度（always 100%→never 0%）、位置规则（be 动词/情态动词/助动词后、实义动词前，强调时可居句首）与「by+交通工具／on foot」表达法；语音部分学习 /aɪ/与/ɪ/、/f/与/v/、/s/与/z/、/h/与/r/ 四组清浊对立的发音要领，通过 chant、听读表格、看音标写词、圈不同发音及语调练习巩固；语言点部分学习 talk about/to/with/of、how 询问交通方式的多种表达（by／take／in/on／ride/drive）与 There are no... 结构。 学科网（北京）股份有限公司 $