摘要:
**基本信息**
聚焦单元核心语法,以易错点速览为纲,通过多题型系统训练构建从词法到句法的知识网络,提升语言应用能力与语法辨析思维。
**专项设计**
|模块|题量/典例|方法提炼|知识逻辑|
|----|-----------|----------|----------|
|语法易错点速览|6类核心语法|归纳a/an音素判断、名词所有格规则、can后接原形、时态构成等方法|从职业名词(a/an)、名词所有格到情态动词can/can't,再到一般现在时、现在进行时,形成"词法-句法-时态"递进逻辑|
|综合练习|8大题型(填空/选择/改错等)|通过提示强化be动词用法、动词-ing变化、时态标志词等解题技巧|以"Helping at home"主题为载体,将语法点融入具体语境,实现知识从规则到应用的迁移|
内容正文:
人教PEP版四年级上册英语 Unit 1 Helping at home 语法专项易错点练习
职业名词与a/an · 名词所有格 · can/can't · 一般现在时 · 现在进行时
【语法易错点速览】
(1) 职业名词与a/an:a doctor/nurse/farmer/teacher(辅音音素开头);an office worker(元音音素开头);What's your father's job? — He's a doctor.
(2) 名词所有格:father's job(爸爸的工作)、mother's job(妈妈的工作);'s表示"……的",用于有生命的名词;以s结尾的复数名词只加'。
(3) can/can't用法:can(能/会)/ can't(不能/不会)是情态动词,后接动词原形,无人称和数的变化;I can cook. / I can clean the room.
(4) Can...?一般疑问句:把can提前,回答用Yes, 主语+can. / No, 主语+can't.;Can you help? — Yes, I can.
(5) 一般现在时:描述经常性、习惯性动作用一般现在时;主语是第三人称单数时动词加-s/-es;We often cook together. / She helps many people.
(6) 现在进行时:be + 动词-ing形式,表示正在进行的动作;Chen Jie is making the bed. / He's singing old songs.;动词-ing变化规则(去e/双写/直接加-ing)。
一、用 be 动词的适当形式填空
提示:is用于单数主语,are用于复数主语,am用于主语I;现在进行时用be+动词-ing。
1. My father ______ a doctor.
2. My mother ______ a nurse.
3. They ______ factory workers.
4. I ______ a student.
5. You ______ very helpful.
6. Chen Jie ______ making the bed.
7. The boys ______ playing football.
8. There ______ a big family in the photo.
9. There ______ many people in my family.
10. What ______ your father's job?
11. What ______ your parents' jobs?
12. He ______ singing old songs.
13. She ______ cooking in the kitchen.
14. We ______ having fun together.
15. The Double Ninth Festival ______ coming.
二、写出下列动词的 -ing 形式
提示:现在进行时用be+动词-ing形式。
(1) cook
__________
(2) clean
__________
(3) sweep
__________
(4) make
__________
(5) sing
__________
(6) dance
__________
(7) run
__________
(8) swim
__________
(9) play
__________
(10) read
__________
(11) write
__________
(12) draw
__________
(13) do
__________
(14) go
__________
(15) have
__________
(16) take
__________
(17) come
__________
(18) like
__________
(19) live
__________
(20) give
__________
三、用所给动词的适当形式填空
提示:can后接动词原形;一般现在时第三人称单数加-s;现在进行时用be+动词-ing。
1. My father ______ (be) a doctor.
2. I can ______ (cook) for my family.
3. Can you ______ (clean) your room?
4. He can ______ (sweep) the floor.
5. She ______ (look) after her sister every day.
6. We often ______ (cook) together.
7. They ______ (have) fun together.
8. Chen Jie is ______ (make) the bed.
9. He is ______ (sing) old songs.
10. My mother ______ (help) many people.
11. — Can she ______ (dance)? — Yes, she can.
12. The boys are ______ (play) football.
13. I am ______ (read) a book.
14. She ______ (be) a nurse.
15. We can ______ (do) some chores.
四、单项选择
( )1. — What's your father's job? — ______
A. He's a doctor. B. She's a doctor. C. He's doctor.
( )2. My mother is ______ nurse.
A. a B. an C. the
( )3. He is ______ office worker.
A. a B. an C. the
( )4. — Can you cook? — ______
A. Yes, I can. B. Yes, I am. C. Yes, I do.
( )5. I can ______ the floor.
A. sweep B. sweeps C. sweeping
( )6. Chen Jie is ______ the bed.
A. make B. makes C. making
( )7. He is ______ old songs.
A. sing B. sings C. singing
( )8. — What's ______ job? — She's a teacher.
A. you mother B. your mother's C. you mother's
( )9. My mother ______ many people.
A. help B. helps C. helping
( )10. We often ______ together.
A. cook B. cooks C. cooking
( )11. They ______ fun together.
A. have B. has C. having
( )12. The boys are ______ football.
A. play B. plays C. playing
( )13. — Is this your father? — ______
A. Yes, he is. B. Yes, it is. C. Yes, this is.
( )14. I am ______ a book.
A. read B. reads C. reading
( )15. She can ______ after her sister.
A. look B. looks C. looking
五、句型转换
1. My father is a doctor.(对划线部分提问)
______ ______ your father's job?
2. I can cook.(改为否定句)
I ______ ______.
3. She can clean the room.(改为一般疑问句并作肯定回答)
______ she ______ the room? — ______, she ______.
4. Chen Jie is making the bed.(改为一般疑问句并作否定回答)
______ Chen Jie ______ the bed? — ______, she ______.
5. He is singing old songs.(对划线部分提问)
______ ______ he ______?
6. We often cook together.(改为一般疑问句)
______ you often ______ together?
7. My mother is a nurse.(对划线部分提问)
______ ______ your mother's job?
8. They have fun together.(改为否定句)
They ______ ______ fun together.
9. Can you sweep the floor?(作否定回答)
______, I ______.
10. The boys are playing football.(对划线部分提问)
______ are the boys ______?
六、单句改错
提示:每句均有一处语法错误,请找出并改正。
1. He's doctor.
改正:________________________________________________
2. She is a office worker.
改正:________________________________________________
3. — Can you cook? — Yes, I am.
改正:________________________________________________
4. I can sweeps the floor.
改正:________________________________________________
5. Chen Jie is make the bed.
改正:________________________________________________
6. What's you father's job?
改正:________________________________________________
7. My mother help many people.
改正:________________________________________________
8. We often cooks together.
改正:________________________________________________
9. They has fun together.
改正:________________________________________________
10. The boys is playing football.
改正:________________________________________________
七、根据汉语提示完成句子
1. 你爸爸的工作是什么? — 他是一名医生。
— ______ ______ your father's job? — ______ a doctor.
2. 你妈妈的工作是什么? — 她是一名护士。
— ______ ______ your mother's job? — ______ a nurse.
3. 你会做饭吗? — 是的,我会。
— ______ you ______? — ______, I ______.
4. 我会打扫我的房间。
I ______ ______ my room.
5. 陈杰正在整理床铺。
Chen Jie ______ ______ the bed.
6. 他正在唱老歌。
He ______ ______ old songs.
7. 我妈妈帮助很多人。
My mother ______ many people.
8. 我们经常一起做饭。
We often ______ together.
9. 他们在一起玩得很开心。
They ______ fun together.
10. 男孩们正在踢足球。
The boys ______ ______ football.
八、完形填空
阅读短文,从每题所给的A、B、C三个选项中选出最佳答案。
I have a happy family. My father __1__ a doctor. He __2__ in a hospital. My mother is a __3__. She helps many people.
My parents are very busy and tired. We can __4__ some chores at home. I can __5__ my room. My brother can __6__ the floor. We can cook together on weekends.
Look! Chen Jie __7__ the bed. He __8__ old songs. The boys __9__ football. We __10__ fun together!
( )1. A. am B. is C. are
( )2. A. work B. works C. working
( )3. A. nurse B. farmer C. teacher
( )4. A. do B. does C. doing
( )5. A. clean B. cleans C. cleaning
( )6. A. sweep B. sweeps C. sweeping
( )7. A. make B. makes C. is making
( )8. A. sing B. sings C. is singing
( )9. A. play B. plays C. are playing
( )10. A. have B. has C. are having
参考答案与解析
一、用 be 动词的适当形式填空
1. is(My father是单数,用is)
2. is(My mother是单数,用is)
3. are(They是复数,用are)
4. am(主语I用am)
5. are(主语You用are)
6. is(Chen Jie是单数,现在进行时用is making)
7. are(The boys是复数,现在进行时用are playing)
8. is(a big family是单数,There be句型用is)
9. are(many people是复数,There be句型用are)
10. is(your father's job是单数,用is)
11. are(your parents' jobs是复数,用are)
12. is(He是单数,现在进行时用is singing)
13. is(She是单数,现在进行时用is cooking)
14. are(We是复数,现在进行时用are having)
15. is(The Double Ninth Festival是单数,用is)
二、写出下列动词的 -ing 形式
(1) cooking (2) cleaning (3) sweeping (4) making
(5) singing (6) dancing (7) running (8) swimming
(9) playing (10) reading (11) writing (12) drawing
(13) doing (14) going (15) having (16) taking
(17) coming (18) liking (19) living (20) giving
解析:一般加-ing;以不发音e结尾去e加-ing(make→making, dance→dancing, write→writing);重读闭音节双写末尾辅音加-ing(run→running, swim→swimming)。
三、用所给动词的适当形式填空
1. is(My father是单数,be动词用is)
2. cook(can后接动词原形)
3. clean(Can后接动词原形)
4. sweep(can后接动词原形)
5. looks(一般现在时,主语She是第三人称单数,look加-s)
6. cook(一般现在时,主语We用动词原形)
7. have(一般现在时,主语They用动词原形,have fun玩得开心)
8. making(现在进行时,be+动词-ing,make去e加-ing)
9. singing(现在进行时,be+动词-ing,sing直接加-ing)
10. helps(一般现在时,主语My mother是第三人称单数,help加-s)
11. dance(Can后接动词原形)
12. playing(现在进行时,be+动词-ing,play直接加-ing)
13. reading(现在进行时,be+动词-ing,read直接加-ing)
14. is(She是单数,be动词用is)
15. do(can后接动词原形,do some chores做一些家务)
四、单项选择
1. A 解析:father是男性,用He's;doctor是辅音音素开头,用a。
2. A 解析:nurse是辅音音素开头,用a。
3. B 解析:office是元音音素开头,用an。
4. A 解析:Can引导的一般疑问句肯定回答用Yes, I can.
5. A 解析:can后接动词原形sweep。
6. C 解析:现在进行时用be+动词-ing,make的-ing形式是making。
7. C 解析:现在进行时用be+动词-ing,sing的-ing形式是singing。
8. B 解析:your mother's job你妈妈的工作,your是形容词性物主代词,mother's是名词所有格。
9. B 解析:一般现在时,主语My mother是第三人称单数,help加-s。
10. A 解析:一般现在时,主语We用动词原形cook。
11. A 解析:一般现在时,主语They用动词原形have,have fun玩得开心。
12. C 解析:现在进行时用be+动词-ing,play的-ing形式是playing。
13. B 解析:Is this...?的回答用Yes, it is. / No, it isn't.
14. C 解析:现在进行时用be+动词-ing,read的-ing形式是reading。
15. A 解析:can后接动词原形look,look after照顾。
五、句型转换
1. What is(对职业提问用What is one's job?)
2. can't cook(can的否定形式是can't,后接动词原形)
3. Can; clean; Yes; can(can的一般疑问句把can提前,肯定回答Yes, she can.)
4. Is; making; No; isn't(现在进行时的一般疑问句把be动词提前,否定回答No, she isn't.)
5. What is; doing(对正在进行的动作提问用What is...doing?)
6. Do; cook(一般现在时的一般疑问句用Do+主语+动词原形)
7. What is(对职业提问用What is one's job?)
8. don't have(一般现在时的否定句用don't+动词原形)
9. No; can't(Can引导的一般疑问句否定回答用No, I can't.)
10. What; doing(对正在进行的动作提问用What are...doing?)
六、单句改错
1. doctor → a doctor(doctor是辅音音素开头,用a)
2. a → an(office是元音音素开头,用an)
3. am → can(Can引导的一般疑问句肯定回答用Yes, I can.)
4. sweeps → sweep(can后接动词原形)
5. make → making(现在进行时用be+动词-ing,make的-ing形式是making)
6. you → your(your father's job你爸爸的工作,用形容词性物主代词your)
7. help → helps(一般现在时,主语My mother是第三人称单数,help加-s)
8. cooks → cook(一般现在时,主语We用动词原形)
9. has → have(一般现在时,主语They用动词原形)
10. is → are(The boys是复数,现在进行时用are playing)
七、根据汉语完成句子
1. What is; He's
2. What is; She's
3. Can; cook; Yes; can
4. can clean
5. is making
6. is singing
7. helps
8. cook
9. have
10. are playing
八、完形填空
1. B 解析:My father是单数,be动词用is。
2. B 解析:一般现在时,主语He是第三人称单数,work加-s。
3. A 解析:根据She helps many people.她帮助很多人,可知是nurse护士。
4. A 解析:can后接动词原形do,do some chores做一些家务。
5. A 解析:can后接动词原形clean,clean my room打扫我的房间。
6. A 解析:can后接动词原形sweep,sweep the floor扫地。
7. C 解析:Look!提示现在进行时,用is making。
8. C 解析:现在进行时,用is singing。
9. C 解析:The boys是复数,现在进行时用are playing。
10. C 解析:We是复数,现在进行时用are having,have fun玩得开心。
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