Unit 2 My school things 核心知识与专项习题巩固（专项训练）-2025-2026学年外研版（三起）英语三年级上册

外研版三年级英语上册 Unit 2 My school things 核心知识清单与专项习题巩固 班级__________ 姓名_________ 一、核心知识清单 （一）重点单词 1. pen 钢笔 2. pencil 铅笔 3. pencil case 笔袋；铅笔盒 4. bag 袋；包 5. ruler 尺子，直尺 6. eraser 橡皮 7. schoolbag 书包 8. book 书 9. thing 东西 10. pack 收拾好 11. open 打开 12. close 合上 13. lost 丢失 14. found 找到 15. lost and found 失物招领 （二）重点短语 1. open the book 打开书 2. close the door 关上门 3. pack the schoolbag 收拾书包 4. lost and found box 失物招领箱 5. in the pencil case 在铅笔盒里 6. on the desk 在桌子上 7. stand up 站起来 8. sit down 坐下 9. look for 寻找 10. school things 学习用品 （三）重点背默句子（中英对照） 1. What’s this? It’s a pencil. 这是什么？这是一支铅笔。 2. Is this your ruler? Yes, it is. 这是你的尺子吗？是的，它是。 3. What’s in your schoolbag? There are some books. 你的书包里有什么？有一些书。 4. Let’s open our books and read. 让我们打开书读一读吧。 5. I lost my eraser. 我丢了我的橡皮。 6. Let’s pack our school things. 让我们收拾好学习用品吧。 7. How many pens do you have? I have three. 你有多少支钢笔？我有三支。 8. The eraser is under the desk. 橡皮在桌子下面。 （四）语法要点 1. 不定冠词 a/an：a 用于辅音音素开头的单词前，an 用于元音音素开头的单词前，例：a pen, an eraser。 2. 特殊疑问句 What’s this?：用于询问单数物品，答语为 It’s + 物品.。 3. there be 句型：表示“某地有某物”，单数用 There is...，复数用 There are...，遵循就近原则。 4. 祈使句：Let’s + 动词原形 表提议，Open/Close... 表指令，例：Let’s pack the bag. / Open the book. 5. 名词复数：可数名词变复数一般直接加 s，例：pen → pens, book → books。 二、专项习题巩固 （一）单词拼写（根据中文提示或首字母写单词） 1. 铅笔盒 ____________ 2. 书包 ____________ 3. 橡皮 ____________ 4. 收拾 ____________ 5. 失物招领 ____________ 6. Please o______ your book and turn to Page 10. 7. My s______ is heavy. There are many books in it. 8. Let’s p______ our school things for school. 9. I lost my r______. Can you help me find it? 10. Look! Your eraser is in the l______ and found box. （二）单项选择 ( ) 1. —What’s that? —It’s ______ pencil case. A. a B. an C. / ( ) 2. There ______ two erasers and a pen in the pencil case. A. is B. are C. am ( ) 3. Let’s ______ the lost and found box for my pen. A. look B. look for C. look at ( ) 4. —Is this your schoolbag? —No, ______ isn’t. A. this B. that C. it ( ) 5. How many ______ do you have in your pencil case? A. pencil B. pencils C. a pencil ( ) 6. Please ______ the window. It’s cold outside. A. close B. open C. stand ( ) 7. This is ______ eraser. It’s Lily’s. A. Lily B. Lilys C. Lily’s ( ) 8. —What’s in your bag? —______ a ruler and some books. A. There is B. There are C. It has ( ) 9. I ______ my book yesterday. I can’t find it. A. lost B. find C. pack ( ) 10. Let’s ______ together. A. sits down B. stand up C. closes the book （三）英汉互译 1. 打开铅笔盒 ____________ 2. 收拾书包 ____________ 3. 失物招领处 ____________ 4. 在书包里 ____________ 5. 三把尺子 ____________ 6. school things ____________ 7. lost and found ____________ 8. pencil case ____________ 9. close the book ____________ 10. look for a pen ____________ （四）短语匹配 1. open the book A. 收拾书包 2. pack the schoolbag B. 打开书 3. lost and found C. 站起来 4. stand up D. 失物招领 5. sit down E. 坐下 （五）句型转换（按要求改写句子） 1. There is a book on the desk.（对划线部分提问） ______ ______ on the desk? 2. This is my pencil case.（改为一般疑问句） ______ ______ your pencil case? 3. I have five pens.（对划线部分提问） ______ ______ pens do you have? 4. Let’s close the door.（改为同义句） ______ ______ closing the door? 5. The eraser is in the pencil case.（改为否定句） The eraser ______ ______ in the pencil case. 专项习题巩固参考答案 （一）单词拼写 1. pencil case 2. schoolbag 3. eraser 4. pack 5. lost and found 6. open 7. schoolbag 8. pack 9. ruler 10. lost （二）单项选择 1.A 2.B 3.B 4.C 5.B 6.A 7.C 8.A 9.A 10.B （三）英汉互译 1. open the pencil case 2. pack the schoolbag 3. lost and found office 4. in the schoolbag 5. three rulers 6. 学习用品 7. 失物招领 8. 铅笔盒 9. 合上书 10. 找一支钢笔 （四）短语匹配 1.B 2.A 3.D 4.C 5.E （五）句型转换 1. What is 2. Is this 3. How many 4. What about 5. is not 学科网（北京）股份有限公司 $