2023年小升初语法专项be动词的用法

初一上语法专项 be动词（连系动词） Be动词：am, is, are. Be动词使用口诀：我用am, 你用are, is连着他她它。单数is,复数are. Be动词构成的句型结构：主语+连系动词+表语（主系表结构） 1. 肯定句：主语+be+其他. He is a student./She is 13 years old. I’m happy now./They are at home. 2. 否定句： 主语+be+not+其他. He isn’t my brother./This book isn’t mine. These flowers are for you./I’m not a teacher. 3. 一般疑问句：Be+主语+其他？ （肯定回答：Yes, 主语+be; 否定回答No, 主语+be动词+not） Are you Amy?/Yes, I am/ No, I’m not. Are they your parents?/Yes,they are./ No, they aren’t. 4. 特殊疑问句：特殊疑问词+一般疑问句？ What are you doing?/Who is she? Where are your friends?/When is your birthday? 习题训练： 1． 用恰当的be动词填空。 1. She Amy’s friend. 2. They middle school students. 3. he a student? 4. What is his name? 5. Who the girls under the tree? 6. I in Class 4. 7. My school very big. 8. It my dog Coco. 9. My parents in the living room. 10. Jack and Bob smart boys. 2． 单选题。 （ ）1. These my family. A. am B.is C.are D. be （ ）2. He my brother and she my sister. A. am; is B.is；is C.are；am D. be;is （ ）3. There a cup on the desk. A.am B.is C.are D. be （ ）4. Here a photo of my family. A.am B.is C.are D. be （ ）5. I 2 years old. A.am B.is C.are D. be （ ）6. That a red pen. A.am B.is C.are D. be （ ）7. ——Who you? ——I Sarah. A.am;are B.is; is C.are; am D. be; are （ ）8. My sister 4 years old. A.am B.is C.are D. be （ ）9. What this in English? A.am B.is C.are D. be （ ）10. It a yellow jacket. A.am B.is C.are D. be 3． 用be动词补全短文。 My name Nancy. I a student. Nancy is my first name. Green my last name. I have a big family. Bob Green is my father. Alice Green is my mother. They John and Amy. John is my brother. Amy is my little sister. This my room. It big and beautiful. Look, this is my desk. My books