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Unit 1 Helping at home 知識點總結與練習 (含答案解析)2025-2026 學年人教PEP版英語四年級上冊(新教材)

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Unit 1 Helping at home 知識點總結與練習 (含答案解析)2025-2026 學年人教PEP版英語四年級上冊(新教材)

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Unit 1 Helping at home 知識點總結與練習
2025-2026 學年人教PEP版英語四年級上冊(新教材)
內容
字母“ch”發音 /t /:teacher(教師)、China(中國)、chair(椅子)、lunch(午餐)、chicken(雞肉)、kitchen(廚房)、child(兒童)、watch(手表) 發音方法:舌尖抵住上齒齦后部,形成阻礙,氣流沖破阻礙,摩擦成音,聲帶不振動。
重點詞匯 會讀會寫:job(工作;職業)、doctor(醫生)、farmer(農民)、nurse(護士)、worker(工人)、factory worker(工廠工人)、office worker(辦公室職員) 會讀知義:busy(忙碌的)、tired(疲倦的)、chore(家庭雜務)、cook(烹飪;廚師)、clean(打掃;干凈的)、room(房間)、also(也)、look after(照顧)、sweep(掃)、floor(地板)、together(在一起)、fun(樂趣)、helpful(有幫助的)、people(人;人們)、child(兒童;小孩,復數children)
重點短語 see a doctor(看醫生)、do some chores(做家務)、sweep the floor(掃地)、be busy doing sth.(忙于做某事)、feel tired(感覺疲倦)、living room(客廳)、bedroom(臥室)、be helpful to sb.(對某人有幫助)、have fun(玩得開心)、take care of(照顧,同look after)
核心句型 1. —What's your mother's job —She's a doctor.(你媽媽是做什么的?她是一名醫生。) 2. —What's your father's job —He's a factory worker.(你爸爸是做什么的?他是一名工廠工人。) 3. —Can you help —Yes, I can. I can clean my room.(你能幫忙嗎?是的,我能。我能打掃我的房間。) 4. —Can she help —Yes, she can. She can do some chores.(她能幫忙嗎?是的,她能。她能做家務。) 5. I look after my sister.(我照顧我的妹妹。) 6. We sweep the floor.(我們掃地。) 7. Mum and Dad are busy and tired. What can we do for them (爸爸媽媽又忙又累。我們能為他們做什么?) 8. We can do some chores.(我們可以做一些家務活。)
(一)情態動詞“can”的用法
表示能力:后接動詞原形,無人稱變化。
肯定句:I can sweep the floor.(我會掃地。)
She can look after her brother.(她能照顧弟弟。)
否定句:can后加not(縮寫can't)。
I can't cook.(我不會做飯。)
疑問句:can提前,肯定回答用“Yes, 主語+can”,否定回答用“No, 主語+can't”。
—Can you do chores —Yes, I can. / No, I can't.(你能做家務嗎?是的,我能。/不,我不能。)
(二)職業類詞匯與句型
可數名詞:doctor、farmer、nurse等,單數前加a/an,復數加-s。
a doctor(一名醫生)、two farmers(兩名農民)
詢問職業:What's + 形容詞性物主代詞 + 人稱 + job
回答:主語 + be + a/an + 職業名詞.
例:—What's her job —She's a nurse.(她的工作是什么?她是一名護士。)
(三)動詞第三人稱單數
主語為he/she/it時,動詞用第三人稱單數(一般加-s,do→does)。
He sweeps the floor.(他掃地。)
She does chores.(她做家務。)
基礎鞏固練
一、詞匯填空(根據首字母或中文提示寫單詞,10題)
1、My father has a good j________________(工作)in a factory.
2、She works in a hospital. She is a n________________(護士).
3、Farmers work on the farm. They are f________________(農民).
4、We often do some c________________(家務)at home on weekends.
5、He can s________________(掃)the floor. He's helpful.
6、My mother is b________________(忙碌的)cooking dinner.
7、After work, my father feels t________________(疲倦的).
8、The little girl can l________________ a________________(照顧)her cat.
9、We have f________________(樂趣)when we play together.
10、A w________________(工人)makes things in a factory.
二、用所給詞的適當形式填空(10題)
1、My brother ________________(sweep)the floor every morning.
2、She ________________(be)a nurse. She works in a hospital.
3、Can you ________________(help)your mother do chores
4、What's ________________(he)job He's an office worker.
5、They ________________(do)some chores every weekend.
6、The ________________(child)are helpful. They clean their rooms.
7、My father ________________(be)busy. He ________________(work)hard.
8、She can ________________(cook)delicious food. She's a good ________________(cook).
9、We ________________(have)fun together every day.
10、 ________________(do)your sister help at home Yes, she does.
三、單項選擇(10題)
( )1、—What's your father's job
—He's ______ factory worker.
A. a B. an C. the D. /
( )2、My mother is a nurse. She ______ sick people in the hospital.
A. help B. helps C. helping D. to help
( )3、—Can you ______ the room
—Yes, I can.
A. cleans B. cleaning C. clean D. to clean
( )4、She is busy ______ dinner.
A. cook B. cooks C. cooking D. to cook
( )5、—______ is your mother's job
—She's a doctor.
A. Who B. What C. Where D. How
( )6、He ______ look after his little brother.
A. can B. is C. are D. do
( )7、We often have ______ together.
A. fun B. funny C. funs D. a fun
( )8、—Can he do some chores
—______
A. Yes, he is. B. No, he can. C. Yes, he can. D. No, he does.
( )9、My sister is ______ to us.
A. help B. helpful C. helps D. helped
( )10、There are many ______ in the park.
A. people B. peoples C. a people D. person
能力提升練
四、句型轉換(10題)
1、My mother is a doctor.(對劃線部分提問)
______ ______ your mother's job
2、He can sweep the floor.(改為否定句)
He ______ ______ the floor.
3、We do some chores every weekend.(改為一般疑問句)
______ ______ ______ some chores every weekend
4、She is a nurse.(用“farmer”改寫)
She is ______ ______.
5、Can you look after your brother (作肯定回答)
______, ______ ______.
6、They have fun together.(對劃線部分提問)
______ ______ they ______ together
7、The office worker works in a tall building.(改為否定句)
The office worker ______ ______ in a tall building.
8、My father's job is a teacher.(改為同義句)
My father ______ a ______.
9、I can clean the room.(用“she”改寫)
______ ______ ______ the room.
10、He sweeps the floor every day.(對劃線部分提問)
______ ______ he ______ every day
五、補全對話(7選5)
Tom:Hi, Lucy! 1______
Lucy:My mother is a doctor. She works in a hospital.
Tom:That's great! 2______
Lucy:Yes, I can. I often help her sweep the floor.
Tom:3______
Lucy:I also look after my little brother.
Tom:Your parents must be happy. 4______
Lucy:We often cook together on weekends. It's fun!
Tom:5______
Lucy:Thank you!
六、閱讀理解(5題)
Hello! I'm Ann. My family has three people: my father, my mother and me.
My father is a factory worker. He works in a big factory. He gets up early and works hard. My mother is a nurse. She looks after sick people in the hospital. She is always busy.
I'm a student. I can help my parents at home. I clean my room every morning. After school, I sweep the floor and set the table. On weekends, I help my mother cook. We often have fun together. I love my family!
( )1、What's Ann's father's job
A. A doctor. B. A factory worker. C. A nurse.
( )2、Where does Ann's mother work
A. In a factory. B. In a school. C. In a hospital.
( )3、What can Ann do at home
A. Clean her room. B. Look after sick people. C. Work in a factory.
( )4、When does Ann help cook
A. Every morning. B. After school. C. On weekends.
( )5、Which is TRUE
A. Ann's mother is a factory worker.
B. Ann's father works in a hospital.
C. Ann is helpful at home.
思維拓展練
七、書面表達(1題)
請寫一段話介紹你的家庭,包括家人的工作和你能為家人做的事,至少5句話。
提示詞匯:father, mother, job, help, clean, look after
答案及解析
基礎鞏固練
一、詞匯填空
1、job
【解析】“工作”對應的英文是job,由a可知用單數形式。
2、nurse
【解析】“護士”對應的英文是nurse,由a可知用單數形式。
3、farmers
【解析】“農民”對應的英文是farmer,主語是they,用復數形式farmers。
4、chores
【解析】“家務”對應的英文是chore,do some chores是固定短語,用復數形式chores。
5、sweep
【解析】“掃”對應的英文是sweep,can后接動詞原形。
6、busy
【解析】“忙碌的”對應的英文是busy,be busy doing sth.是固定搭配。
7、tired
【解析】“疲倦的”對應的英文是tired,feel后接形容詞作表語。
8、look after
【解析】“照顧”對應的英文是look after,can后接動詞原形。
9、fun
【解析】“樂趣”對應的英文是fun,have fun是固定短語。
10、worker
【解析】“工人”對應的英文是worker,由a可知用單數形式。
二、用所給詞的適當形式填空
1、sweeps
【解析】主語my brother是第三人稱單數,動詞sweep用第三人稱單數形式sweeps。
2、is
【解析】主語she是第三人稱單數,be動詞用is。
3、help
【解析】can后接動詞原形,填help。
4、his
【解析】修飾名詞job用形容詞性物主代詞his。
5、do
【解析】主語they是復數,動詞用原形do。
6、children
【解析】由are可知主語用復數形式,child的復數是children。
7、is;works
【解析】主語my father是第三人稱單數,be動詞用is;work用第三人稱單數形式works。
8、cook;cook
【解析】can后接動詞原形cook;“廚師”對應的英文是cook,由a可知用單數形式。
9、have
【解析】主語we是復數,動詞用原形have。
10、Does
【解析】主語your sister是第三人稱單數,助動詞用Does。
三、單項選擇
1、A
【解析】factory以輔音音素開頭,不定冠詞用a,故選A。
2、B
【解析】主語she是第三人稱單數,動詞help用第三人稱單數形式helps,故選B。
3、C
【解析】can后接動詞原形,故選C。
4、C
【解析】be busy doing sth.(忙于做某事)是固定搭配,故選C。
5、B
【解析】詢問職業用What,故選B。
6、A
【解析】表示“能;會”用情態動詞can,故選A。
7、A
【解析】have fun(玩得開心)是固定短語,fun是不可數名詞,故選A。
8、C
【解析】Can開頭的一般疑問句,肯定回答用“Yes, 主語+can”,故選C。
9、B
【解析】be helpful to sb.(對某人有幫助)是固定搭配,故選B。
10、A
【解析】people是集合名詞,本身表示復數意義,故選A。
能力提升練
四、句型轉換
1、What is
【解析】對職業提問用“What's...job ”,故填What is。
2、can't sweep
【解析】can的否定形式是can't,后接動詞原形sweep,故填can't sweep。
3、Do you do
【解析】一般疑問句用助動詞Do開頭,主語we改為you,動詞用原形do,故填Do you do。
4、a farmer
【解析】用farmer替換nurse,保留不定冠詞a,故填a farmer。
5、Yes;I can
【解析】Can開頭的一般疑問句,肯定回答用“Yes, I can”,故填Yes;I can。
6、What do;do
【解析】對動作提問用“What do...do ”,故填What do;do。
7、doesn't work
【解析】主語是第三人稱單數,否定句用doesn't+動詞原形,故填doesn't work。
8、is;teacher
【解析】“我爸爸的工作是老師”同義句為“我爸爸是一名老師”,故填is;teacher。
9、She can clean
【解析】主語改為she,can不變,動詞用clean,故填She can clean。
10、What does;do
【解析】對動作提問用“What does...do ”,故填What does;do。
五、補全對話
1、C
【解析】由答語“我媽媽是醫生”可知,此處詢問職業,故選C。
2、D
【解析】由答語“是的,我能”可知,此處詢問是否能幫忙,故選D。
3、A
【解析】由答語“我還照顧弟弟”可知,此處詢問還能做什么,故選A。
4、E
【解析】由答語“我們周末一起做飯”可知,此處詢問一起做什么,故選E。
5、B
【解析】由答語“謝謝”可知,此處是贊揚對方,故選B。
六、閱讀理解
1、B
【解析】由“My father is a factory worker.”可知,Ann的爸爸是工廠工人,故選B。
2、C
【解析】由“My mother is a nurse. She looks after sick people in the hospital.”可知,Ann的媽媽在醫院工作,故選C。
3、A
【解析】由“I clean my room every morning.”可知,Ann能打掃自己的房間,故選A。
4、C
【解析】由“On weekends, I help my mother cook.”可知,Ann周末幫忙做飯,故選C。
5、C
【解析】由“I can help my parents at home.”可知,Ann在家很有幫助,故選C。
思維拓展練
七、書面表達(略)

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