Unit1-Unit2 分单元核心语法（专项训练）-2026-2027学年人教PEP版英语五年级上册

人教版五年级上册Unit1-Unit2 分单元核心语法专项练习 第一单元 Unit 1 Helping at home 核心语法专项练习 本单元核心语法：情态动词can（肯定句、否定句、一般疑问句、特殊疑问句）、can后接动词原形、固定句型 What can you do? / Can you...? 语法重难点：can无人称和数的变化、can’t 否定用法、情态动词问答匹配 一、用所给动词的适当形式填空（每空2分，共20分） 1. I can ________ (clean) my room every day. 2. She can ________ (wash) clothes for her family. 3. My father can ________ (cook) good food. 4. Can you ________ (make) the bed? 5. Tom can’t ________ (sweep) the floor. 6. We can ________ (help) our parents at home. 7. Can they ________ (clean) the window? 8. My sister can ________ (water) the flowers. 9. I can ________ (not do) any housework. 10. What can you ________ (do)? 二、单项选择（每题3分，共30分） ( ) 1. My brother ________ swim, but I can. A. can’t B. can C. is ( ) 2. —________ you wash clothes? —Yes, I can. A. Do B. Can C. Are ( ) 3. What ________ Amy do at home? A. do B. can C. does ( ) 4. I can help my mum ________ the room. A. clean B. cleans C. cleaning ( ) 5. —Can your grandpa cook? —________ A. Yes, he can. B. Yes, I can. C. No, he don’t. ( ) 6. Tom ________ make the bed. He is too young. A. can B. can’t C. doesn’t ( ) 7. We ________ do many housework at home. A. can B. are C. want ( ) 8. Can you ________ helpful at home? A. be B. is C. are ( ) 9. —What can you do? —I can ________ flowers. A. water B. waters C. watering ( ) 10. Lucy can sweep the floor, ________ she can’t clean the window. A. and B. but C. or 三、句型转换（每空2分，共30分） 1. I can clean my room.（改为否定句） I ________ ________ my room. 2. She can wash clothes.（改为一般疑问句并作肯定回答） —________ ________ wash clothes? —Yes, ________ ________. 3. My father can cook food.（对划线部分提问） ________ ________ your father ________? 4. Can they sweep the floor?（作否定回答） ________, they ________. 5. I can help my mother.（对划线部分提问） ________ ________ you ________? 四、找出错误并改正（每题4分，共20分） 1. He can washes clothes. ( ) ________ 2. Can you help I? ( ) ________ 3. What can she does? ( ) ________ 4. I can’t to clean the window. ( ) ________ 5. She can not washes dishes. ( ) ________ 第二单元 Unit 2 My friends 核心语法专项练习 本单元核心语法：1. 人称代词主格&宾格 2. 三单动词has用法 3. 询问外貌性格句型 What’s he/she like? 4. 并列形容词用法 语法重难点：have/has辨析、主宾格区分、be动词表性格外貌、三单句型运用 一、用be动词/have/has填空（每空2分，共20分） 1. He ________ tall and strong. 2. She ________ long hair and big eyes. 3. I ________ a new friend. He ________ quiet. 4. My father ________ short hair. 5. They ________ friendly and kind. 6. Amy ________ thin. She ________ blue glasses. 7. We ________ many good friends. 8. Zhang Peng ________ tall. 二、单项选择（每题3分，共30分） ( ) 1. What’s your new friend ________? A. like B. look C. likes ( ) 2. He ________ short hair and small eyes. A. have B. has C. is ( ) 3. My sister is quiet ________ clever. A. and B. but C. or ( ) 4. —Is he friendly? —________ A. Yes, he is. B. Yes, he does. C. No, he can’t. ( ) 5. I like ________ very much. He is my good friend. A. he B. him C. his ( ) 6. She ________ tall, but she is strong. A. isn’t B. doesn’t C. can’t ( ) 7. —________ is your friend? —Tom. A. What B. Who C. Where ( ) 8. Lily ________ a new schoolbag. It’s pink. A. have B. has C. is ( ) 9. They ________ hard-working. We like them. A. is B. are C. have ( ) 10. —What’s she like? —________ A. She likes reading. B. She is shy. C. She is ten. 三、句型转换（每空2分，共30分） 1. He is tall and strong.（对划线部分提问） ________ ________ he ________? 2. She has long hair.（改为一般疑问句） ________ she ________ long hair? 3. My friend is quiet.（改为否定句） My friend ________ ________ quiet. 4. I have a good friend.（用she改写句子） She ________ a good friend. 5. Wu Yifan is friendly.（对划线部分提问） ________ ________ Wu Yifan ________? 四、找出错误并改正（每题4分，共20分） 1. He have short hair. ( ) ________ 2. What is he likes? ( ) ________ 3. She is tall or thin. ( ) ________ 4. I like she very much. ( ) ________ 5. They is hard-working. ( ) ________ 参考答案+超详细解析 Unit 1 Helping at home 答案解析 一、动词适当形式填空 1. clean 2. wash 3. cook 4. make 5. sweep 6. help 7. clean 8. water 9. not do 10. do 核心语法解析：情态动词can/can’t 后必须接动词原形，无人称、单复数变化，是本单元最高频考点。 二、单项选择 1.A 解析：but表转折，后半句我会，前半句对应哥哥不会，用can’t。 2.B 解析：答句用can，问句必须用Can引导一般疑问句。 3.B 解析：What can sb. do? 固定句型，询问某人会做什么。 4.A 解析：固定搭配 help sb. (to) do sth.，help后接动词原形。 5.A 解析：问句主语your grandpa（男性），答句主语用he，情态问答一致。 6.B 解析：根据后句“他太小了”，判断不会整理床铺，用can’t。 7.A 解析：can表能力，我们在家能做很多家务。 8.A 解析：can后接动词原形，be helpful 乐于助人的。 9.A 解析：can后接动词原形water。 10.B 解析：前会扫地、后不会擦窗户，表转折用but。 三、句型转换 1. can’t clean 解析：can否定直接加not，缩写can’t，后接动词原形。 2. Can she; she can 解析：can提前变疑问，主语she不变，问答匹配。 3. What can; do 解析：对动作提问用what，保留情态动词can。 4. No; can’t 解析：Can引导疑问句，否定固定回答No, 主语+can’t。 5. What can; do 解析：对做的事情提问，固定句型What can you do? 四、改错 1. washes→wash 解析：can后接动词原形 2. I→me 解析：动词help后接人称代词宾格 3. does→do 解析：can后接动词原形 4. to clean→clean 解析：can’t后直接加动词原形，不加to 5. washes→wash 解析：can not后接动词原形 Unit 2 My friends 答案解析 一、be动词/have/has填空 1. is 2. has 3. have; is 4. has 5. are 6. is; has 7. have 8. is 语法口诀：be动词(am/is/are)表外貌性格；have/has表“拥有”；三单主语(he/she/单个人)用has，其余用have。 二、单项选择 1.A 解析：What’s sb. like? 固定句型，询问人物外貌、性格。 2.B 解析：he是三单主语，表示拥有用has。 3.A 解析：并列两个形容词用and。 4.A 解析：Is引导的一般疑问句，肯定回答Yes, 主语+is。 5.B 解析：动词like后接人称代词宾格him。 6.A 解析：but转折，不高但是强壮，be动词否定用isn’t。 7.B 解析：答句是人，用Who提问。 8.B 解析：Lily是三单，拥有物品用has。 9.B 解析：they是复数主语，be动词用are。 10.B 解析：What’s she like? 询问性格外貌，B选项“她很害羞”符合；A是爱好，C是年龄。 三、句型转换 1. What is; like 解析：对外貌提问，固定句型What’s sb. like? 2. Does; have 解析：she三单，实义动词has变疑问用Does，动词还原have 3. is not 解析：be动词否定直接加not 4. has 解析：she三单，have变为has 5. What is; like 解析：对人物性格提问，统一用What’s sb. like? 四、改错 1. have→has 解析：he是第三人称单数，用has 2. likes→like 解析：What’s sb. like? 句型中like是介词，无三单变化 3. or→and 解析：肯定句中并列形容词用and 4. she→her 解析：动词like后接人称代词宾格 5. is→are 解析：they是复数，be动词用are 学科网（北京）股份有限公司 $