Unit 3 Are you Su Hai ？ 核心知识清单+专项习题巩固（含答案）

译林版三年级英语上册 Unit 3 Are you Su Hai 核心知识清单+专项习题巩固 学校_____ 班级_____ 姓名_____ 一、核心知识清单 （一）重点单词 类别 单词 汉语意思 感叹词/动词 excuse 原谅；宽恕 形容词 sorry 对不起的；抱歉的 名词 class 班级；课 名词 twin 双胞胎之一 代词 we 我们 代词 they 他们；她们；它们 介词 with 和……一起 连词 but 但是 形容词 late 迟到的 形容词 different 不同的 （二）重点短语 1. excuse me 打扰一下 2. that’s all right 没关系 3. the same class 同一个班级 4. different classes 不同的班级 5. play with sb. 和某人一起玩 6. twin sister 双胞胎妹妹 7. twin brother 双胞胎弟弟 8. new classmate 新同班同学 9. be late 迟到 10. here I am 我在这里 （三）重点句型 1. —Are you... —Yes, I am./No, I’m not. 2. Excuse me. Is this your... 3. We are in the same class./We are in different classes. 4. Let’s play together after school. 5. I’m sorry I’m late. （四）核心语法 1. 一般疑问句 Are you... ：用于询问对方身份，肯定回答用“Yes, I am.”，否定回答用“No, I’m not.”，注意否定回答中 I am 不能缩写成 I’m not 之外的形式。 2. 人称代词主格：we（我们）、they（他们/她们/它们）作句子主语，后接相应的be动词或实义动词原形。 3. 介词 with 的用法：表示“和……一起”，常见搭配“play with sb./sth.”。 4. 连词 but 的用法：表示转折关系，连接两个意思相反或相对的句子。 5. 形容词 same 和 different：same 前必须加定冠词 the，different 后接可数名词复数形式。 （五）重点背默句子 1. —Are you Su Hai —No, I’m not. I’m Su Yang. 2. Excuse me. Is this your pencil 3. We are twin sisters, but we are in different classes. 4. I’m sorry I’m late. —That’s all right. 5. Let’s go to school with our friends. 二、专项习题巩固 （一）单词拼写 根据首字母或中文提示写出单词。 1. E_____ me. Is that your schoolbag 2. I’m s_____ for being late. 3. We are in the same c_____. 4. She is my t_____ sister. We look the same. 5. They like to play _____（和……一起）their dog. 6. I’m l_____ for the meeting. 7. We are in d_____ classes. 8. T_____ are my new friends. 9. _____（但是）I don’t like this book. 10. W_____ are good students. （二）短语互译 1. 打扰一下 _____ 2. 没关系 _____ 3. 不同的班级 _____ 4. 双胞胎弟弟 _____ 5. 和我一起玩 _____ 6. be late for school _____ 7. the same class _____ 8. twin sister _____ 9. new classmate _____ 10. here you are _____ （三）单项选择 ( ) 1. —_____ you Liu Tao —Yes, I am. A. Am B. Is C. Are ( ) 2. —Excuse me. Is this your pen —_____, it isn’t. A. Yes B. No C. OK ( ) 3. We _____ good friends. We often play together. A. am B. is C. are ( ) 4. She is my sister, _____ she is not in my class. A. and B. but C. with ( ) 5. Let’s play football _____ our classmates. A. with B. and C. for ( ) 6. —I’m sorry I break your ruler. —_____. A. Excuse me B. That’s all right C. Thank you ( ) 7. They are twin brothers, but they like _____ toys. A. different B. the same C. same ( ) 8. —Who are they —_____ are my twin sisters. A. He B. She C. They ( ) 9. I’m late _____ the party. A. for B. to C. at ( ) 10. We are in _____ class. A. different B. the same C. same （四）句型转换 ... ...