Unit1～4 核心语法（专项训练）-2025-2026学年人教PEP版英语三年级下册

人教PEP版三年级下册 Unit1~4 核心语法专项精练 单元主题：Unit 1 Meeting new people Unit 2 My words and actions Unit 3 Tools and senses for learning Unit 4 Healthy food 一、用 be 动词 am / is / are 填空 1. I ______ a new student from China. 2. This ______ my new neighbour, Lily. 3. ______ you from the USA or the UK? 4. She ______ a hard-working student in our class. 5. These ______ my new classmates from different countries. 6. We ______ in Grade Three now. 7. The boy with short hair ______ my new friend, Jack. 8. The book and the pen ______ my learning tools. 9. The milk and bread ______ healthy food for breakfast. 10. They ______ good at using these learning tools. 11. That ______ a nice gift for my teacher. 12. The children ______ having a healthy lunch at school. 13. My favourite subject ______ English. 14. ______ this your new pencil box? 15. The apple juice ______ sweet and healthy. 二、单项选择 ( ) 1. —Where are you from? —I’m from ______. A. China B. student C. teacher ( ) 2. This ______ my new classmate, Tom. A. am B. is C. are ( ) 3. —Who’s that ______? —He’s Mr Li. A. woman B. man C. girl ( ) 4. The panda ______ black and white. A. is B. are C. am ( ) 5. She ______ a long tail. A. have B. has C. is ( ) 6. —Is he your new friend? —______ A. Yes, he is. B. Yes, she is. C. No, he is. ( ) 7. Look ______ the new pencil box. A. at B. in C. on ( ) 8. We ______ good at using tools. A. am B. is C. are ( ) 9. —Who ______ that woman? A. am B. is C. are ( ) 10. There ______ some milk in the glass. A. is B. are C. am ( ) 11. I have ______ eggs for breakfast. A. a B. an C. some ( ) 12. Don’t ______ on the desk. A. draw B. draws C. drawing ( ) 13. —______ is the juice? —It’s in the fridge. A. Where B. Who C. What ( ) 14. My sister ______ to read books every day. A. like B. likes C. liking ( ) 15. You ______ eat too much sweet food. A. should B. shouldn’t C. can 三、用所给词的适当形式填空 1. It ______ (have) a long tail. 2. This is ______ (I) new classmate. 3. Let’s ______ (go) to the classroom. 4. ______ (not) eat too much candy. 5. Please ______ (look) at the blackboard. 6. She ______ (be) from the UK. 7. They ______ (be) good friends. 8. The book ______ (be) on the desk. 9. I like ______ (drink) milk every morning. 10. The children ______ (use) the new tools now. 四、句型转换 1. He is my new neighbour.（改为一般疑问句） ______ he your new neighbour? 2. I am from Canada.（改为否定句） I ______ ______ from Canada. 3. I’m from Canada.（对画线部分提问） ______ ______ you from? 4. She likes apples.（改为一般疑问句） ______ she ______ apples? 5. The book is in the bag.（对画线部分提问） ______ ______ the book? 6. They are good students.（改为否定句） They ______ ______ good students. 7. I have some bread for breakfast.（改为一般疑问句） ______ you ______ ______ bread for breakfast? 8. He reads books every day.（改为否定句） He ______ ______ books every day. 五、判断句子正(T)误(F) ( ) 1. We should eat healthy food every day. ( ) 2. Don’t draw on the desk. ( ) 3. I’m from the USA. ( ) 4. The pencil is on the floor. ( ) 5. She is my new teacher. ( ) 6. We can use a pen to write. ( ) 7. Too much candy is good for us. ( ) 8. My friend is from China. 六、连词成句 1. new, is, this, my, classmate ______________________________________________________ 2. from, where, you, are ______________________________________________________ 3. a, have, healthy, diet, we, should ______________________________________________________ 4. look, the, at, blackboard, please ______________________________________________________ 5. pen, the, on, desk, the, is ______________________________________________________ 6. she, new, my, is, neighbour ______________________________________________________ 参考答案 一、1.am 2.is 3.Are 4.is 5.are 6.are 7.is 8.are 9.are 10.are 11.is 12.are 13.is 14.Is 15.is 二、1.A 2.B 3.B 4.A 5.B 6.A 7.A 8.C 9.B 10.A 11.C 12.A 13.A 14.B 15.B 三、1.has 2.my 3.go 4.Don’t 5.look 6.is 7.are 8.is 9.drinking/to drink 10.are using 四、1.Is 2.am not 3.Where are 4.Does; like 5.Where is 6.are not 7.Do; have any 8.doesn’t read 五、1.T 2.T 3.T 4.T 5.T 6.T 7.F 8.T 六、1.This is my new classmate. 2.Where are you from? 3.We should have a healthy diet. 4.Please look at the blackboard. 5.The pen is on the desk. 6.She is my new neighbour. 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $