Unit1～4 核心语法专项精练（专项训练）-2025-2026学年人教精通版英语三年级下册

人教精通版三年级下册 Unit 1~4 核心语法专项精练 单元主题：Unit 1 My classroom（我的教室）Unit 2 My class（我的班级） Unit 3 My family（我的家庭）Unit 4 Clothes（衣服） 一、用 be 动词 am / is / are 填空 1. I ______ a student. 2. This ______ my classroom. 3. There ______ a blackboard on the wall. 4. The desks ______ clean. 5. My mother ______ a teacher. 6. There ______ ten students in my class. 7. That ______ my brother. 8. The dress ______ red. 9. I ______ in Class Two. 10. There ______ a box under the desk. 11. The wall ______ white. 12. These ______ my new clothes. 13. My family ______ big. 14. The cap ______ blue. 15. There ______ a computer in the classroom. 二、单项选择 ( ) 1. —______ is the book? —It’s on the desk. A. Where B. What C. Who ( ) 2. There ______ a door and two windows in the room. A. are B. is C. am ( ) 3. —How many students are there in your class? —______. A. A desk B. A family C. Ten ( ) 4. This is my ______. She is my mother’s sister. A. aunt B. uncle C. brother ( ) 5. I like my new ______. It’s yellow. A. classroom B. dress C. family ( ) 6. —______ is that man? —He is my father. A. What B. Where C. Who ( ) 7. The book is ______ the box. A. and B. in C. but ( ) 8. There are ______ students in my class. A. one B. a C. twelve ( ) 9. My ______ is tall. He is my father’s brother. A. aunt B. sister C. uncle ( ) 10. I ______ my classroom. A. clean B. love C. wash ( ) 11. —What’s in the classroom? —A ______ and many desks. A. dress B. blackboard C. shirt ( ) 12. My sister is in ______ One. A. Grade B. School C. Class ( ) 13. The ______ is on the floor. A. coat B. box C. cap ( ) 14. This is my new ______. A. father B. brother C. sweater ( ) 15. —Well ______! —Thank you. A. do B. done C. doing 三、用所给词的适当形式填空 1. There ______ (be) a window in the wall. 2. I have three ______ (box). 3. My ______ (father) name is Mr Li. 4. There are many ______ (student) in the class. 5. This is ______ (I) new cap. 6. The ______ (floor) is clean. 7. I ______ (love) my family. 8. My uncle ______ (have) a new shirt. 9. There ______ (be) ten books on the desk. 10. The ______ (sock) are white. 四、句型转换 1. The book is on the desk.（对画线部分提问） ______ ______ the book? 2. This is my classroom.（对画线部分提问） ______ is this? 3. There are ten boys in my class.（对画线部分提问） ______ ______ boys are there in your class? 4. That is my father.（对画线部分提问） ______ is that? 5. I like my new dress.（改为一般疑问句） ______ you like your new dress? 6. There is a blackboard on the wall.（改为否定句） There ______ ______ a blackboard on the wall. 7. These are my shirts.（改为一般疑问句） ______ these your shirts? 8. My mother is a teacher.（改为一般疑问句） ______ your mother a teacher? 五、判断句子正(T)误(F) ( ) 1. There is a blackboard in the classroom. ( ) 2. A student works in a hospital. ( ) 3. Father and mother are my parents. ( ) 4. A dress is a kind of clothes. ( ) 5. We clean our classroom every day. ( ) 6. There are twelve months in a year. ( ) 7. A brother is a boy. ( ) 8. A cap is a kind of shoe. 六、连词成句 1. is, my, this, classroom ——————————————————————————————— 2. many, students, there, how, are, your, in, class ——————————————————————————————— 3. is, my, this, father ——————————————————————————————— 4. like, I, new, my, dress ——————————————————————————————— 5. on, the, book, desk, is, the ——————————————————————————————— 6. clean, I, classroom, my ——————————————————————————————— 参考答案 一、1.am 2.is 3.is 4.are 5.is 6.are 7.is 8.is 9.am 10.is 11.is 12.are 13.is 14.is 15.is 二、1.A 2.B 3.C 4.A 5.B 6.C 7.B 8.C 9.C 10.B 11.B 12.A 13.B 14.C 15.B 三、1.is 2.boxes 3.father's 4.students 5.my 6.floor 7.love 8.has 9.are 10.socks 四、1.Where is 2.What 3.How many 4.Who 5.Do 6.is not 7.Are 8.Is 五、1.T 2.F 3.T 4.T 5.T 6.T 7.T 8.F 六、1.This is my classroom. 2.How many students are there in your class? 3.This is my father. 4.I like my new dress. 5.The book is on the desk. 6.I clean my classroom. 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 $