摘要:
**基本信息**
基于单元主题“在家帮忙”,整合职业问答与家务能力核心知识,通过分层作业实现从基础识记到综合运用的能力进阶,配套高频易错总结与详细解析,强化语言能力与思维品质培养。
**综合设计**
|模块|题量/典例|方法提炼|知识逻辑|
|----|----|----|----|
|单元整体说明|高频易错总结5点|提炼can用法、职业句型等5大核心易错点|构建词汇-短语-句型-语法-文化逻辑链|
|基础夯实层|4题型(英汉互译等)|强化单词短语识记与基础语法应用|对应单元基础概念(如ch发音规则)|
|能力提升层|4题型(适当形式填空等)|训练三单动词变化等语法进阶技巧|衔接核心语法(一般现在时)|
|素养拓展层|3题型(连词成句等)|培养句子组织与语篇综合运用能力|实现知识整合与跨情境应用|
内容正文:
人教版四年级上册 Unit 1 Helping at home 分层作业
单元整体说明
单元主题:在家帮忙,分为两大板块:①家庭成员职业问答 ②家务劳动、用 can 表达做家务的能力;语音重点字母组合 ch /tʃ/;核心语法:情态动词 can、一般现在时、询问职业句型。
(一)四会核心单词
1.职业类
farmer 农民;doctor 医生;nurse 护士;factory worker 工厂工人;office worker 办公室职员;teacher 老师;cook 厨师
2.家务动作类
clean 打扫;sweep 扫;cook 做饭;wash 洗;look after 照顾
3.形容词 / 名词
busy 忙碌的;tired 劳累的;chore 家务;gift 礼物;together 一起
(二)必考固定短语
1.help at home 在家帮忙 2.do some chores 做家务
3.clean the room 打扫房间 4.sweep the floor 扫地
5.look after my sister/brother 照顾弟弟 / 妹妹
6.cook together 一起做饭 7.make a gift 做礼物
8.be busy and tired 又忙又累
(三)核心交际句型
1.询问家人职业
—What’s your father’s job? 你爸爸是做什么工作的?
—He’s a factory worker. 他是一名工厂工人。
2.询问能做什么家务(单元核心)
—What can you do for your family? 你能为家人做什么?
—I can sweep the floor. 我会扫地。
—Can you clean the room? 你会打扫房间吗?
—Yes, I can. / No, I can’t.
3.描述家庭日常
We often cook together. 我们经常一起做饭。
(四)单元核心语法
1.情态动词 can
含义:表示能力、会做某事,后必须接动词原形
结构:肯定:主语 + can + 动词原形;否定:主语 + can’t + 动词原形;疑问:Can + 主语 + 动词原形
2.一般现在时(often/usually)
频度副词 often 放实义动词前面,描述日常家务习惯;主语三单动词变三单(cook→cooks)
3.语音:字母组合 ch 发 /tʃ/
例词:lunch, China, child, chair, teacher, kitchen
(五)文化拓展
The Double Ninth Festival 重阳节,我们可以为爷爷奶奶做家务、制作礼物
单元高频易错总结
1.can 后面永远跟动词原形,不能加 s/ing;
2.询问职业固定句型:What’s one’s job?用形容词性物主代词 your/his/her;
3.三单主语(he/she/ 人名)搭配动词三单形式;
4.固定短语区分:look after(照顾)≠ look at(看);
5.语音 ch 大部分读 /tʃ/,特殊单词 school、stomach 读 /k/。
分层作业
第一层:基础夯实层(全员必做,简单识记)
一、英汉互译(单词 + 短语)
1.factory worker ________ 2.do some chores ________
3.sweep the floor ________ 4.look after ________
5.busy and tired ________ 6.在家帮忙 ________
7.打扫房间 ________ 8.一起做饭 ________
9.做礼物 ________ 10.农民 ________
二、语音辨音,选出划线 ch 发音不同的一项
( )1.A. lunch B. school C. child
( )2.A. chair B. China C. fish
三、用 can /can’t 填空
1.I ________ sweep the floor. It’s easy for me.
2.He ________ cook. He is only four years old.
3.—________ you clean your room? —Yes, I ________.
4.We ________ make gifts for grandparents on Double Ninth Festival.
四、单项选择(基础考点)
( )1.—What’s your mother’s job? —________ a nurse.
A. She’s B. He’s C. I’m
( )2.I can ________ the room for Mum.
A. cleans B. clean C. cleaning
( )3.My parents are busy ________ tired every day.
A. or B. and C. but
( )4.We often ________ together after school.
A. cook B. cooks C. cooking
( )5.Can you look ________ your little sister?
A. at B. after C. for
第二层:能力提升层(选做,语法进阶)
一、用所给单词适当形式填空
1.My father ________ (work) in a factory.
2.I can ________ (sweep) the floor at home.
3.She often ________ (cook) with her mum.
4.Can you ________ (make) a nice gift?
5.They ________ (be) busy every evening.
二、句型转换
1.I can clean the room.(改为一般疑问句,并作否定回答)
2.He is a doctor.(对划线部分提问)
3.We can do some chores for them.(改为否定句)
4.My grandpa often cooks at home.(改为一般疑问句)
三、情景匹配
A 栏
( )1.What’s your father’s job?
( )2.What can you do for your family?
( )3.Can you sweep the floor?
( )4.Mum and Dad are tired. What can we do?
B 栏
A.I can cook meals. B.He’s an office worker.
C.Yes, I can. D.We can do some chores.
四、句子改错(找出错误,写出正确单词)
1.I can cleans my room. ( ) ________
2.What’s you mother’s job? ( ) ________
3.He often cook together with us. ( ) ________
4.Can you look at your brother? ( ) ________
第三层:素养拓展层(拔高选做,综合运用)
一、连词成句(规范大小写、标点)
1.can, I, floor, sweep, the (.)
2.job, what’s, father’s, your (?)
3.do, we, chores, some, can (.)
4.often, we, cook, together (.)
二、句子仿写
例句 1:—What can you do? —I can clean the room.
仿写:— 你会做什么?— 我会扫地。
例句 2:My mother is a nurse. She is busy every day.
仿写:我的爸爸是工厂工人,他每天很忙碌。
三、短文选词填空
选词:can, busy, floor, cook, worker
My father is a factory ________.He is very ________ every day.I want to help him at home.I _______ sweep the ________. I can ________ meals for my family. We are a happy family.
完整参考答案 + 详细解析
第一层:基础夯实层 答案
一、英汉互译
1.工厂工人 2. 做家务 3. 扫地 4. 照顾 5. 又忙又累
6.help at home 7. clean the room 8. cook together
9. make a gift 10. farmer
二、语音辨音
1.B 解析:ch 在 school 发 /k/,其余发 /tʃ/
2.C 解析:sh 发 /ʃ/,ch 发 /tʃ/
三、can /can’t 填空
1.can 2. can’t 3. Can; can 4. can
解析:can 表示具备能力,can’t 表示不会;一般疑问句句首 Can 大写。
四、单项选择
1.A 解析:mother 是女性,用 she
2.B 解析:can 后接动词原形
3.B 解析:and 并列两个形容词 busy、tired
4.A 解析:we 是复数主语,动词用原形
5.B 解析:固定搭配 look after 照顾
第二层:能力提升层 答案
一、单词适当形式填空
1.works 解析:father 三单主语,一般现在时动词变三单
2.sweep 解析:can 后接动词原形
3.cooks 解析:she 三单,often 为一般现在时标志
4.make 解析:Can 引导问句,动词还原原形
5.are 解析:主语 they 复数,be 动词用 are
二、句型转换
1.—Can you clean the room? —No, I can’t.
2.What’s his job?
3.We can’t do some chores for them.
4.Does your grandpa often cook at home?
三、情景匹配
1.B 2.A 3.C 4.D
四、句子改错
1.cleans → clean can 后用动词原形
2.you → your 形容词性物主代词修饰 job
3.cook → cooks he 为三单主语
4.at → after look after 照顾,固定搭配
第三层:素养拓展层 答案
一、连词成句
1.I can sweep the floor.
2.What’s your father’s job?
3.We can do some chores.
4.We often cook together.
二、句子仿写参考
1.—What can you do? —I can sweep the floor.
2.My father is a factory worker. He is busy every day.
三、短文选词填空
worker; busy; can; floor; cook
完整短文:
My father is a factory worker. He is very busy every day. I want to help him at home.I can sweep the floor.I can cook meals for my family. We are a happy family.
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