Unit 1-4 语法（专项训练）-2025-2026学年译林版（三起）英语三年级下册

译林版三年级英语下册 Unit 1-4 语法专项训练 Unit 1 School things 语法考点：学习用品名词；单复数；this/that/these/those；is/are；物主代词 一、用所给单词的正确形式填空 1. This ______ (be) my pencil. 2. These ______ (be) my books. 3. That ______ (be) your ruler. 4. Those ______ (be) his pens. 5. I have two ______ (crayon). 6. This is ______ (I) schoolbag. 7. That is ______ (you) pencil-box. 8. Is this ______ (he) rubber? 二、单项选择 ( ) 1. This is ______ pen. A. I B. my C. me ( ) 2. These ______ my books. A. is B. are C. am ( ) 3. Is that your ruler? —Yes, ______. A. it is B. they are C. I am ( ) 4. I have three ______. A. pencil B. pencils C. a pencil ( ) 5. What’s this? —______ a rubber. A. It’s B. They’re C. I’m 三、句型转换 1. This is a book.（改为复数句） ______ ______ ______. 2. That is my pencil.（改为一般疑问句） ______ ______ your pencil? 3. These are rulers.（改为单数句） ______ ______ ______ ruler. 4. This is my schoolbag.（对划线部分提问） ______ ______? 5. Those are pens.（改为否定句） ______ ______ pens. Unit 2 Clean our classroom 语法考点：祈使句；can/can’t；动词原形；Let’s…；日常动作 一、用所给单词的正确形式填空 1. Let’s ______ (clean) the classroom. 2. Please ______ (open) the door. 3. Don’t ______ (run) in class. 4. I can ______ (sweep) the floor. 5. She can ______ (clean) the desks. 6. ______ (not shout) in the library. 7. Can you ______ (help) me? 8. They can ______ (wash) the windows. 二、单项选择 ( ) 1. Let’s ______ the blackboard. A. clean B. cleans C. cleaning ( ) 2. Don’t ______ in the classroom. A. shout B. shouts C. shouting ( ) 3. I can ______ the floor. A. sweep B. sweeps C. sweeping ( ) 4. ______ your book, please. A. Open B. Opens C. Opening ( ) 5. Can you help me? —Yes, ______. A. I can B. I do C. I am 三、句型转换 1. Open the window.（改为否定句） ______ ______ the window. 2. I can clean the desk.（改为否定句） I ______ clean the desk. 3. Let’s sweep the floor.（改为同义句） ______ sweep the floor. 4. She can help you.（改为一般疑问句） ______ she help you? 5. Don’t eat.（改为肯定句） ______. Unit 3 School rules 语法考点：祈使句；must/mustn’t；can/can’t；规则表达 一、用所给单词的正确形式填空 1. You must ______ (keep) quiet. 2. You mustn’t ______ (litter) here. 3. We must ______ (obey) the rules. 4. Don’t ______ (play) on the road. 5. Must we ______ (go) to school on time? 6. You can ______ (read) in the library. 7. They must ______ (listen) to the teacher. 8. She mustn’t ______ (draw) on the desk. 二、单项选择 ( ) 1. You must ______ quiet. A. keep B. keeps C. keeping ( ) 2. You mustn’t ______ everywhere. A. litter B. litters C. littering ( ) 3. Must we listen to the teacher? —Yes, you ______. A. must B. can C. are ( ) 4. Don’t ______ in class. A. talk B. talks C. talking ( ) 5. We must ______ the rules. A. obey B. obeys C. obeying 三、句型转换 1. You must keep quiet.（改为否定句） You ______ keep quiet. 2. Don’t run.（改为肯定句） ______. 3. We must obey the rules.（对划线部分提问） ______ ______ we do? 4. She can read here.（改为一般疑问句） ______ she read here? 5. You mustn’t litter.（改为同义句） ______ litter. Unit 4 Have fun after class 语法考点：一般现在时；like + doing；can；频度副词；课后活动 一、用所给单词的正确形式填空 1. I like ______ (play) football. 2. She likes ______ (dance) after school. 3. They can ______ (sing) songs. 4. We often ______ (draw) pictures. 5. He usually ______ (read) books. 6. Do you like ______ (swim)? 7. I can ______ (run) fast. 8. They often ______ (play) games. 二、单项选择 ( ) 1. I like ______. A. play B. playing C. plays ( ) 2. She likes ______. A. dance B. dancing C. dances ( ) 3. We can ______ basketball. A. play B. plays C. playing ( ) 4. Do you like ______? A. swim B. swimming C. swims ( ) 5. He often ______ books. A. read B. reads C. reading 三、句型转换 1. I like playing games.（改为否定句） I ______ like playing games. 2. She likes dancing.（改为一般疑问句） ______ she like dancing? 3. They can sing.（对划线部分提问） ______ ______ they do? 4. I often draw pictures.（用he改写） He often ______ pictures. 5. Do you like running?（肯定回答） Yes, ______ ______. 参考答案 Unit 1 一、1. is 2. are 3. is 4. are 5. crayons 6. my 7. your 8. his 二、1. B 2. B 3. A 4. B 5. A 三、1. These are books 2. Is that 3. This is a 4. What’s this 5. Those aren’t Unit 2 一、1. clean 2. open 3. run 4. sweep 5. clean 6. Don’t shout 7. help 8. wash 二、1. A 2. A 3. A 4. A 5. A 三、1. Don’t open 2. can’t 3. Let us 4. Can 5. Eat Unit 3 一、1. keep 2. litter 3. obey 4. play 5. go 6. read 7. listen 8. draw 二、1. A 2. A 3. A 4. A 5. A 三、1. mustn’t 2. Run 3. What must 4. Can 5. Don’t Unit 4 一、1. playing 2. dancing 3. sing 4. draw 5. reads 6. swimming 7. run 8. play 二、1. B 2. B 3. A 4. B 5. B 三、1. don’t 2. Does 3. What can 4. reads 5. I do 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $