Unit 4 Helping in the community (知识清单)英语人教PEP版四年级上册(新教材)

该小学英语单元复习讲义通过表格系统梳理“Helping in the community”单元知识，涵盖语音语调（字母组合ph发音）、必记单词（分四会三会）、常考短语、必会句型及核心语法（现在进行时），清晰呈现知识脉络与重难点内在联系。 资料亮点在于情境化与文化融合的练习设计，如“新题型·新情境”中社区志愿日行为判断，“新考点·传统文化”中结合端午节包粽子、中秋节分享月饼等题目，培养语言运用能力与文化意识。分层练习（提分练基础、综合练拔高）适配不同学生，参考答案助力自主复习，教师可据此实施精准化单元复习教学。

Unit 4 Helping in the community知 识 归 纳 语音语调 字母组合ph在单词中发作/f/：phone、photo、elephant 必记单词 四会 cleaner清洁工 cook厨师 teacher教师 help帮助 sing唱歌 三会 police officer警察 delivery worker快递员 doctor医生 kindergarten幼儿园 old people's home养老院 常考短语 help the community帮助社区 school bus driver校车司机 make the bed铺床 tell funny stories讲有趣的故事 draw a picture画画 every day每天 clean the room打扫房间 sing old songs唱老歌 take photos拍照 an important job一份重要的工作 old people’s home敬老院 bus stop公交车站 help others帮助别人 cross the road过马路 right now现在 take a walk散步 必会句型 1.What do people do to help the community?人们做什么来帮助社区？ 2.Chen Jie is making the bed in the old people's home.陈杰正在养老院铺床。 3.We are community volunteers.我们是社区志愿者。 4.He often helps people.他经常帮助人们。 5.He takes us to school every day.他每天接送我们去学校。 6.That’s an important job.那是一份很重要的工作。 核心语法 现在进行时：表示正在发生的动作，结构为主语 + be动词（am/is/are）+动词- ing形式・ · 主语是第一人称I用am； · 主语是第三人称单数（he/she/it/ 单数名词）用 is； · 主语是复数（we/you/they/ 复数名词）用 are。 考 点 速 记 考点 01 字母组合ph的发音【例词】：photo elephant Philip phone 【发音规则】：均发 /f/ 提分练 一、判断下列单词中ph的发音是否为/f/，用 “√” 或 “×” 表示。​ ( )1. photo ( )2. phone ( )3. apple ( )4. elephant ( )5. graph 考点 02 现在进行时：【定义】表示正在进行或发生的动作。 【句子结构】主语+be动词(am,is,are)+动词-ing。 提分练 二、用 be 动词（am/is/are）填空。​ 1.I ______ telling a story to kids.​ 2.John and Class One ______ singing songs. 3.Mrs Xu ______ listening to the story. 4.They ______ cleaning the room.​ 5.The cleaner ______ cleaning the playground. 考点 03 职业词汇辨析：firefighter消防员 driver司机 cleaner清洁工 delivery worker快递员 police office警察 提分练 三、根据工作内容选择对应的职业单词填空。​ 1.He cooks nice food for students. He is a ______________​ 2.She helps students learn English. He is a ______________ 3.He cleans the school playground. He is a _____________ 4.She helps people cross the street safely. She is a ______________ 5.He brings packages to people's homes. He is a _______________ 考点 04 描述社区帮助行为的句型运用What are the students doing? 学生们正在做什么？ They are cleaning the room.他们正在打扫房间。 提分练 四、完成句子，每空一词。​ 1.Amy ______ ______ a picture for Mrs Xu.（(draw) 2.Zhang Peng ______ ______ stories to Class Two.( tell) 3.We ______ ______ old people in the old people's home.(help) 4.The police officer ______ ______ kids cross the street. (help) 5.They ______ ______ the windows of the community center. (wash) 综合练 一、【新题型・新情境】周末是社区志愿日，很多人参与志愿活动，根据情境选择正确答案 ( ) 1.What is Li Ming doing to help the community? ​ A. He is watching TV at home. B. He is cleaning the bus stop. C. He is eating lunch.​ ( )2.Who is helping old people ______________? A. make the bed B. sing songs C. read books​ ( )3.The cook is ______ for the kids in the kindergarten. A. singing songs B. cooking lunch C. telling stories​ ( )4.What can we do to help kids in the community? ​ A. Tell stories to them. B. Sleep with them. C. Run with them.​ ( )5.Why do people join the volunteer day? ​ A.Because they don't like the community. B.Because they want to help the community. C. Because they want to get money.​ 二、用所给词的适当形式填空​ 1.Look! The cleaner _________________ (sweep) the floor. 2.—What _________(be) the students __________(do) now? —They’re singing. 3. I _____________________(draw) an elephant now.​ 4.—__________(be) you ____________(write) a story? —Yes, I am. 5. Tom is _______________(swim). 三、【新考点・传统文化】结合中国传统节日，用英语描述互助行为​ ( )1.On the Dragon Boat Festival（端午节）, Lingling is helping her grandma ______. ​ A. make zongzi（包粽子） B. make a snowman C. open presents​ ( )2.At the Mid-Autumn Festival（中秋节）, people often ______ mooncakes with neighbors​ A. eat B. fight for C. throw away​ ( )3.On Spring Festival（春节）, Tom is helping his mom ______ the house. A. mess up B. clean C. sleep in​ ( )4.What do people NOT do to help neighbors on traditional festivals? ​ A. Share food. B. Help decorate（装饰）houses. C. Shout at neighbors.​ ( )5.Helping others on traditional festivals is a ______ Chinese tradition. ​ A. new B. bad C. good​​ 四、按要求完成句子。​ 1.They are cleaning the room. (改为一般疑问句)​ _________ they __________ the room? 2.Chen Jie is telling a funny story.(改为否定句) Chen Jie ___________ telling a funny story. 3.My mum is cooking. (就划线部分提问) __________________ your mum _____________? 4.He reads a story. (改为现在进行时) He _______________ a story. 五、阅读短文，判断句子正（T）误（F）。​ Our school has many helpers. Mr Zhang is a cleaner. He cleans the playground every day. Today he is cleaning the classroom. Mrs Lu is a cook. She cooks delicious lunch for us. Now she is cooking soup. Miss Wang is a teacher. She helps us learn math. Look! She is helping Li Hua with his math homework. Mr Liu is a bus driver. He takes us to school. Now he is checking the bus. We thank all these helpers!​ ( )1.Mr Zhang is a cleaner and he is cleaning the playground today. ​ ( )2.Mrs Lu is cooking soup now. ​ ( )3.Miss Wang is helping Li Hua with English. ( )4.Mr Liu is a bus driver and he takes students to school. ( )5.The school has four helpers in the passage. ​ 参考答案 提分练 (1)“ph” 字母组合的发音 一、判断下列单词中ph的发音是否为/f/，用 “√” 或 “×” 表示。​ 1. √ 2. √ 3. × 4. √ 5. √ (2)现在进行时 二、用 be 动词（am/is/are）填空。​ 1.am 2.are 3.is 4.are​ 5.is (3)职业词汇辨析 三、根据工作内容选择对应的职业单词填空。​ 1.cook 2.teacher 3.cleaner 4.police officer 5.delivery worker (4)描述社区帮助行为的句型运用 四、完成句子，每空一词。​ 1.is drawing 2.is telling 3.are helping 4.is helping 5.are washing 综合练 综合练 二、【新题型・新情境】周末是社区志愿日，很多人参与志愿活动，根据情境选择正确答案 1.B​ 2.A 3.B 4.A 5.B 二、用所给词的适当形式填空​ 1.is sweeping 2.are; doing 3. am drawing​ 4Are; writing 5. swimming 三、【新考点・传统文化】结合中国传统节日，用英语描述互助行为​ 1.A 2.A 3.B 4.C 5.C 四、按要求完成句子。​ 1.Are; cleaning 2.isn’t(is not) 3.What is; doing 4.is reading 五、阅读短文，判断句子正（T）误（F）。​ 1.F 2.T 3.F 4.T 5.T 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 $