Unit 1 Helping at home(期中知识清单)四年级英语上学期(人教PEP版·新教材)

2025-09-23
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摘要:

该小学英语知识清单系统梳理了人教PEP版四年级上学期Unit 1“Helping at home”的核心内容,涵盖询问职业句型、情态动词can用法、职业名词等知识范畴,搭建了从基础句型解析到语法规则应用再到词汇拓展的递进式学习支架。 清单以“考点梳理+易错点拨+分层练习”构建知识体系,如考点一明确职业名词前a/an的用法差异并标注易错点,培养学生精准的语言能力和思维品质。综合训练融入“锄禾日当午”诗句关联农民职业,渗透文化意识,配套“大显身手”分层习题,学生可自主检测,教师能据此优化教学,提升复习效率。

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知识清单·人教PEP版四年级上学期(新教材) Unit 1 Helping at home 知识梳理 知识点拨 【考点一】 询问他人职业的句型 【考点二】询问某人能为他人做什么的句型 【考点三】情态动词can的用法 【考点四】职业名词 考点一:询问他人职业的句型 【课文原句】 —What’s your mother’s job? 你妈妈做什么工作的? —She is a doctor. 她是一名医生。 【句型结构】 问句:What's + his/her/ 名词所有格 + job? 答语:He's/She's a/an + 职业名称. 例句:—What's your uncle's job?你叔叔做什么工作? —He's a teacher.他是位老师。 —What's her job? 她做什么工作? —She's a nurse. 她是位护士。 【拓展】询问他人职业的其他句型 【句型结构】What does+某人+do? 例句:—What does your father do?你父亲做什么职业? —He is a doctor.他是一名医生。 【重点解析】 · a 后接发音以辅音音素开头的职业名称; · an 后接发音以元音音素开头的职业名称 【拓展】名词所有格 名词所有格表示所属关系,意为 “…… 的”,后要接名词(短语)。 ’s所有格:一般与有生命的事物(如人或动物等)连用 ①一般情况下,单数名词词尾加 “'s” 例如:Sam's football 萨姆的足球 ②以s结尾的复数名词词尾加 “'” 例如:Teachers' Day 教师节 ③不以s结尾的复数名词词尾加 “'s” 例如:Children's Day 儿童节 of 所有格:一般与无生命的事物连用与 of 构成短语 例如:the name of the school 这所学校的名字 【易错点】职业前冠词的搭配 · 遗漏冠词,直接说 “She is doctor”(职业名称前通常需加冠词 a/an); · 混淆 “a” 和 “an” ①若职业以元音音素开头,用an;如an office worker ②若职业以辅音音素开头,用a;如a farmer 【大显身手】 1、 选择题。 ( ) 1.—What’s ______ job? —______ is a worker. A.his; She B.her; Her C.his; He ( ) 2.—What’s your mother’s job? —She’s ______ English teacher. A.a B.an C.the ( ) 3.—______ your mother’s job? —She’s a nurse. A.What B.What’s C.Where 二、 句型转换。 4.My uncle is a football player. (对划线部分提问) job? 5.What does your brother do? (同义句转换) What job? 考点二:询问某人能为他人做什么的句型: 【课文原句】 —What can we do for them?我们能为他们做些什么呢? —We can do some chores.我们可以做些家务。 【句型结构】 问句:What can + 主语 + do for + 某人? 答语:主语 + can + 动词原形 (+ 其他). 例句:—What can the boy do for his grandmother?这个男孩能为他奶奶做些什么? —He can water the flowers. 他能浇花。 【重点解析】 · can 为情态动词,意为 “能;可以”,没有人称和数的变化,后接动词原形 · 问句中 do 作实义动词,意为 “做;干” · for 作介词,后接人称代词时,要用其宾格形式 【拓展】情态动词can的语法特点 · 没有人称和数的变化,其后接动词原形。 · 否定形式为 “can't”(cannot 的缩写)。 · 一般疑问句将 “can” 提到主语之前,答语用 “can” 或 “can't”。 例:—Can he dance?(他会跳舞吗?) —Yes, he can. / No, he can't.(是的,他会。/ 不,他不会。) 【易错点】can 是情态动词,其后必须接动词原形,无论主语是第几人称,动词都用原形do。 What can he do for his mum? What can he does for his mum? 【大显身手】 选择题。 ( ) 1.______ can you help your family? A.What B.How C.Where ( ) 2.—What ______ you do _______ them? —I can cook. A.can; to B.can; for C.are; for ( ) 3.My mother can ______ great food. A.cook B.clean C.sweep ( ) 4.—What can you do for you mum? —______ A.I can cook. B.We have fun. C.I am fine. ( ) 5.—Dad is tired. What can we do for him? —I can ______. A.draw a picture B.do some chores C.make a gift 考点三:情态动词can的用法: can 为情态动词,在句子中,与动词原形一起构成谓语,没有人称和数的变化。 一、用法: 1.表示 “能,会”,指脑力或体力方面的 “能力”。 例:I can swim. 我会游泳。 2.表示 “可以”,指许可或请求做某事。 例:—Can I have some juice? 我可以喝些果汁吗? —Yes, you can. 是的,你可以。 3.表示 “可能”,常用于否定句或疑问句中,指某种可能性。 例:It can't be my mum. 不可能是我妈妈。 二、句型结构: 句型类型 结构 例句 肯定句 主语 + can + 动词原形 (+ 其他). You can play basketball well. 你能打篮球打得好。 否定句 主语 + can't + 动词原形 (+ 其他). I can't play football. 我不会踢足球。 一般疑问句 Can + 主语 + 动词原形 (+ 其他)? 肯定回答: Yes, 主语 + can. 否定回答: No, 主语 + can't. —Can you run fast? 你能跑得快吗? —Yes, I can. 是的,我能。 / No, I can't. 不,我不能。 特殊疑问句 特殊疑问词 (组) + can + 主语 + 动词原形 (+ 其他)? What can I do for you? 我能为你做什么? 【大显身手】 一、选择题。 ( ) 1.I ______ carry the heavy box. Let’s ask Dad for help! A.can B.can’t C.doesn’t ( ) 2.—Can you cook? —Yes, I ______. A.do B.can C.am 二、 改错题。 3.He can looks after his sister. 4.I can to clean my room. 二、句型转换。 5.Mary can swim very well. (对画线部分提问) 6.Can you play basketball at school? (改为陈述句) 考点四:职业名词: 英语中,在一些动词的词尾加上后缀 -er、-r、-or 或双写末尾字母加 -er 可以构成表示职业的名词。 work(工作)→ worker(工人) sing(唱歌)→ singer(歌手) write(写作)→ writer(作家) act(表演)→ actor(演员) swim(游泳)→ swimmer(游泳者) 注意: cook 是个例外,cook 既可作动词,意为 “烧,煮”,也可以作名词,意为 “厨师”;动词 cook 后面也可以加 -er,即 cooker,意为 “炊具,炉灶”,而不是 “厨师”。 【大显身手】 用所给单词的适当形式填空。 1.She is a (work). She works in a factory. 2.My mother is a (teach). She teaches English. 3.My father is a (cook). 综合训练 一、选出每组单词中画线部分发音不同的一项。 ( ) 1.A.school B.lunch C.China ( ) 2.A.make B.name C.dad ( ) 3.A.he B.we C.home ( ) 4.A.baby B.busy C.my ( ) 5.A.big B.tired C.like 二、单选题。 ( ) 1.Ms Li is a ____. The students in Class One like her very much. A.doctor B.nurse C.teacher ( ) 2.—What’s your _______ job?     —She is a nurse. A.grandpa’s B.brother’s C.mum’s ( ) 3.My sister is a baby. I often ______ her with my family. A.look at B.look after C.look like ( ) 4.My parents are busy and tired. I can ______ the room for my family. A.clean B.cleans C.cleaning ( ) 5.【生活常识】Labour Day is a global holiday to celebrate(庆祝) the contributions(贡献) of ______. A.farmers B.workers C.nurses ( ) 6.【历史名人】Henry Norman Bethune(亨利・诺曼・白求恩) is a ______. He helped the Chinese soldiers. A.cook B.doctor C.policeman ( ) 7.【跨学科·语文】“锄禾日当午,汗滴禾下土” talks about the hard working of ______. A.farmers B.doctors C.teachers ( ) 8.—What’s your father’s ______? —He is a doctor. A.job B.name C.fun ( ) 9.—What can the old man do? —He ______ write the stories. A.is B.does C.can ( ) 10.How many _____ can you see helping in the kitchen? A.childs B.child C.children 三、用所给单词的适当形式填空。 1.She (be) a teacher. 2.We can do some (chore) at home. 3.She is a (work). She works in a factory. 4.Sarah’s brother is (a) office worker. 5.—What’s (Mike) job? —He is an office worker. 四、为句子选择合适的应答语。 A.You’re right. B.No, he can’t. C.She’s an office worker. D.He can clean the room. E.I can look after my brother. ( ) 1.Can Zhang Peng cook? ( ) 2.What can your father do? ( ) 3.My mum is great. ( ) 4.How can you help your family? ( ) 5.What’s your mother’s job? 五、Amy的爸妈工作很忙,他想为爸爸妈妈做一些力所能及的事情。请选择合适的单词补全介绍。 cook    boy     me     PE     ten     doctor     after I have a small family: my father, my mother and 1. . My father is a 2. teacher. My mother is a 3. . They are busy and tired. I’m 4. years old. I’m a big 5. now. I can do some chores for them. I can 6. . I can clean the room. I can look 7. the dog. We are happy together. 六、选择正确的选项补全对话。 A.I can sweep the floor. B.You’re great! C.What can you do? D.Can you cook? John: Tom, I can do many things at home. Tom: Really? 1. John: I can water the flowers, clean the room. Tom: 2. John: No, I can’t. It’s not easy. What can you do? Tom: 3. John: Can you look after your baby sister? Tom: Yes, I can. John: 4. 七、【新语篇·历史人物】你知道华佗的故事吗?阅读材料,判断句子正 (T) 误 (F)。 Hua Tuo is a great doctor in ancient (古代的) China. Hua Tuo is clever (聪明的) and kind, and he helps many people. One day, a man is sick. He can't eat or sleep (睡觉). All the other doctors don't know how to help him. Then the man hears about Hua Tuo. He asks Hua Tuo for help. Hua Tuo comes to see the man. He gives the man some medicine. After taking the medicine, the man feels much better (好多了). He can eat and sleep. The man is very happy. He says, "Thank you, Hua Tuo!" Everyone says Hua Tuo is a great doctor. ( ) 1.Hua Tuo is a farmer in ancient China. ( ) 2.Hua Tuo helps many people. ( ) 3.The man can't eat or talk. ( ) 4.Hua Tuo heals (治愈) the man. ( ) 5.The underlined (画线的) word "medicine" means "药". 参考答案 【考点一】 1.C 2.B 3.B 4.What’s your uncle’s 5.is your brother’s 【考点二】 1.B 2.B 3.A 4.A 5.B 【考点三】 1.B 2.B 3.looks改成look 4.去掉to 5.What can Mary do very well? 6.I can play basketball at school. 【考点四】 1.worker 2.teacher 3.cook 【综合训练】 1、 选出每组单词中画线部分发音不同的一项。 1.A 2.C 3.C 4.C 5.A 二、单选题。 1.C 2.C 3.B 4.A 5.B 6.B 7.A 8.A 9.C 10.C 三、用所给单词的适当形式填空。 1.is 2.chores 3.worker 4.an 5.Mike’s 四、为句子选择合适的应答语。 1.B 2.D 3.A 4.E 5.C 五、Amy的爸妈工作很忙,他想为爸爸妈妈做一些力所能及的事情。请选择合适的单词补全介绍。 1.me 2.PE 3.doctor 4.ten 5.boy 6.cook 7.after 六、选择正确的选项补全对话。 1.C 2.D 3.A 4.B 七、【新语篇·历史人物】你知道华佗的故事吗?阅读材料,判断句子正 (T) 误 (F)。 1.F 2.T 3.F 4.T 5.T 第1页,共3页 学科网(北京)股份有限公司 $

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Unit 1 Helping at home(期中知识清单)四年级英语上学期(人教PEP版·新教材)
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Unit 1 Helping at home(期中知识清单)四年级英语上学期(人教PEP版·新教材)
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Unit 1 Helping at home(期中知识清单)四年级英语上学期(人教PEP版·新教材)
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