Unit 1 People at work（知识清单）英语外研版三起四年级下册（新教材）

该小学英语知识清单系统梳理了“People at work”单元核心内容，涵盖语音语调、必记单词（职业、地点等）、常考短语、必会句型及核心语法五大知识范畴，搭建从基础积累到综合运用的递进式学习支架。 清单按考点分类呈现知识体系，如考点01聚焦询问职业句型、考点02解析动词三单用法等，体现知识点完整性与条理性。通过“提分练”设计单项选择、句子转换等题型培养语言能力，结合语法规则归纳（如职业名词复数规则与不规则变化）提升思维品质，答案配套方便学生自主检测，教师可据此精准设计教学，助力高效学习。

Unit 1 People at work知 识 归 纳 语音语调 1. 字母a_e在单词中发/eɪ/音：Jake bake cake make 2. 询问职业的特殊疑问句语调为降调。例：What does he do?↘ Where does she work?↘ 必记单词 1. 职业类： doctor 医生 fireman 消防队员 farmer 农民 cook 厨师 police officer 警察 driver 司机 scientist 科学家 postman 邮递员 writer 作家 worker 工人 nurse 护士 painter 画家 2. 地点类： station 所；站 police station 警察局 fire station 消防站 restaurant 饭店 field 田地 mountain 高山 3. 其他： night 夜晚 owl 猫头鹰 night owl 夜猫子 safe 安全的 brighten 使更明亮 uncle 叔叔 aunt 姑母 bee 蜜蜂 letter 信 bake 烘；烤 use 使用 brush 画笔；刷子 常考短语 police station 警察局 fire station 消防站 night owl 夜猫子 work in the fields 在田里工作 work at night 在夜间工作 keep the city safe 守护城市安全 take people home 送人们回家 bring letters 送信 bake cakes 烤蛋糕 work hard 努力工作 a good job 一份好工作 a busy day 忙碌的一天 use a brush 使用画笔 必会句型 1. 询问他人职业的句型： —What does he/she do? 他/她是做什么的？ —He/She is a/an + 职业. 他/她是一名…… 例：—What does Lingling's father do? 玲玲的爸爸是做什么的？ —He is a scientist. 他是一名科学家。 2. 询问复数他人职业的句型： —What do they do? 他们是做什么的？ —They are + 职业复数. 他们是…… 例：—What do those men do? 那些男人是做什么的？ —They are police officers. 他们是警察。 3. 确认他人职业的一般疑问句： —Is he/she a/an + 职业? 他/她是一名……吗？ —Yes, he/she is. / No, he/she isn't. 是的，他/她是。/ 不，他/她不是。 例：—Is he a farmer? 他是农民吗？—No, he isn't. He is a painter. 不，他不是。他是一名画家。 4. 描述工作内容/地点/时间的句型： —He/She works + 地点/时间. 他/她在……工作/在……时间工作 例：She works in a hospital. 她在医院工作。They work at night. 他们在夜间工作。 5. 描述梦想工作的句型： —I want to be a+职业。我想成为一名…… 例：I want to be a teacher. 我想成为一名老师。 核心语法 1. 询问职业的特殊疑问句结构（What does he/she do?） 2. 动词第三人称单数的用法（主语为he/she/it时，助动词用does，be动词用is） 3. 名词复数的规则与不规则变化（职业类：fireman→firemen, policeman→policemen） 4. 描述工作的常用介词（in+大地点，at+小地点/时间，for+目的） 考 点 速 记 考点 01 询问他人职业的句型（What does he/she do?） —What does he do? —He is a fireman. —他是做什么的？—他是一名消防员. —What does she do? —She is a doctor. —她是做什么的？—她是一名医生。 用于询问单数第三人称（he/she/单数人名）的职业，句型结构为“What + does + 主语（单数第三人称）+ do?”，答句用“He/She is a/an + 职业名词.” 注意：职业名词前需加不定冠词a/an（以元音音素开头的职业用an，如an actor, an artist；以辅音音素开头的用a，如a doctor, a teacher）。 例句： —What does your uncle do? 你叔叔是做什么的？ —He is a postman. 他是一名邮递员。 —What does Ms Li do? 李女士是做什么的？ —She is a scientist. 她是一名科学家。 [拓展] 询问复数主语（they/复数人名）的职业，句型为“What do + 主语（复数）+ do?”，答句用“They are + 职业名词复数.” 例：—What do your parents do? 你父母是做什么的？ —They are farmers. 他们是农民。 提分练 1、 单项选择。 ( )1. —What ______ your father do? —He ______ a cook. A. do; is B. does; is C. does; are ( )2. —What does your aunt do? —______ is a police officer. A. She B. He C. They ( )3. —What do they do? —______ are firemen. A. He B. She C. They ( )4. —Is your brother a doctor? —No, he ______. He is a writer. A. is B. isn't C. doesn't （ ）5. —Is your uncle a cook? —___________. He can cook delicious food. A. Yes, he is. B. No, he isn’t. C. Yes, he isn’t. 二、按要求完成句子。 1.My mother is a nurse.（对画线部分提问） ______ ______ your mother ______? 2.He is a scientist.（改为一般疑问句） ______ ______ a scientist? 3.They are postmen.（对画线部分提问） ______ ______ they ______? 4. She is a doctor. （对画线部分提问） ______ ______ she ______? 5.He works at a fire station. What does he do?(回答问题) ____________________________________________________________ 考点 02 动词第三人称单数的用法 当主语是he/she/it/单数人名/单数事物时，谓语动词需用第三人称单数形式。 本单元核心体现：助动词do→does（用于疑问句），be动词am/is→is，实义动词work→works, bake→bakes, bring→brings等。 例句： He works in a restaurant. 他在一家饭店工作。（work→works） She bakes the best cake. 她烤的蛋糕最好吃。（bake→bakes） What does your father do? 你爸爸是做什么的？（do→does） [拓展]：实义动词第三人称单数变化规则： 直接加-s：work→works, play→plays 以-s/-x/-ch/-sh结尾加-es：watch→watches（补充） 以辅音+y结尾，变y为i加-es：study→studies（补充） 不规则变化：do→does, go→goes 提分练 一、用所给单词的适当形式填空。 1. My father ______ (be) a farmer. He ______ (work) in the fields. 2. Tom's uncle ______ (be) a driver. He ______ (take) people home every day. 3. What ______ (do) your sister ______ (do)? She ______ (be) a teacher. 4. The scientist ______ (use) a brush to do experiments. 5.Daming ________（go）to school at 8:00 every day. 二、判断句子正（T）误（F），错误的请改正。 1.She do not work in a hospital. ( ) ______ 2.He is a fireman. He keep the city safe. ( ) ______ 3.My aunt is a cook. She bake cakes for us. ( ) ______ 4.My mother is a teacher. She work in a school.( ) ______ 5.Tom's uncle is a driver. He takes people home.( ) ______ 考点 03 描述工作地点、时间与内容的表达 Police officers work at a police station. 警察在警察局工作。 Bus drivers work at night. 公交车司机在夜间工作。 Doctors help people. They keep people healthy. 医生帮助人们。她们守护人们的健康。 描述工作地点：用介词in（大地点，如in a hospital, in the fields）或at（小地点/时间，如at a police station, at night）。 描述工作内容：用“主语 + 动词（第三人称单数）+ 宾语/状语”，常用短语如keep the city safe（守护城市安全）、bring letters（送信）、take people home（送人们回家）。 【拓展】 常用介词搭配： 1. work in + 场所（in a school, in a factory） 2. work at + 时间/小场所（at noon, at the office） 3. work for + 目的（work for the country 为国家工作） 提分练 一、单项选择。 ( )1. My uncle is a postman. He works ______ a post office. A. In B. at C. on ( )2. Firemen work ______ night to keep the city safe. A. in B. at C. for ( )3. Doctors and nurses work ______ the hospital. A. on B. at C. in ( )4. The farmer works ______ the fields every day. A. in B. at C. for ( )5.They are great. They work ______the country. A. in B. at C. for 二、连词成句。 1.works He in a restaurant (.) ________________________________________________________________________________ 2.night at They work (.) ________________________________________________________________________________ 3.city the safe keep They (.) ________________________________________________________________________________ 4.many So night at people work (.) ________________________________________________________________________________ 5.people take home They(.) ________________________________________________________________________________ 考点 04 职业类名词的复数变化There are three doctors in the clinic. 诊所里有三位医生。 Those men are firemen. They are very brave. 那些人是消防队员。他们非常勇敢。 The policemen are working hard. 警察们正在努力工作。 规则变化：大部分职业名词直接加-s，如doctor→doctors, driver→drivers, cook→cooks, scientist→scientists。 不规则变化（本单元重点）：fireman→firemen（消防队员），policeman→policemen（警察），postman→postmen（邮递员）。 [拓展] : 类似不规则变化的名词：man→men, woman→women（如a woman teacher→women teachers） 提分练 一、写出下列单词的复数形式。 1.fireman → ________ 2. policeman → ________ 3. postman → ______ 4.doctor → ________ 5. cook → ________ 6. driver → ______ 2、 单项选择。 ( )1. Look! The ______ are helping the old man cross the street. A. policeman B. policemans C. policemen ( )2. There are two ______ in our school. They teach us English. A. teacher B. teachers C. teacheres ( )3. My father and uncle are ______. They work on the farm. A. farmer B. farmers C. farmeres ( )4. Those ______ are bringing letters to people. A. postman B. postmans C. postmen ( )5. The _______ work in the hospital to help sick people. A. doctor B. doctors C. farmers 参考答案 考点 01 提分练 一、1. B 2. A 3. C 4. B 5. A 二、1. What does; do 2. Is he 3. What do; do 4. What does; do 5. He is a fireman. 考点 02 提分练 一、1. is; works 2. is; takes 3. does; do; is 4. uses 5. goes 二、1. F; She does not work in a hospital. / She doesn't work in a hospital. 2. F; He is a fireman. He keeps the city safe. 3. F; My aunt is a cook. She bakes cakes for us. 4.F; My mother is a teacher. She works in a school. 5.T 考点 03 提分练 一、1. B 2. B 3. C 4. A 5.C 二、1. He works in a restaurant. 2. They work at night. 3. They keep the city safe. 4.So many people work at night. 5.They take people home. 考点 04 提分练 一、1. firemen 2. policemen 3. postmen 4. doctors 5. cooks 6. drivers 二、1. C 2. B 3. B 4. C 5. B 第 1 页 共 7 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $