UNIT 2 I HAVE A NEW BAG重点知识点 · 易错（专项训练）-2026-2027学年教科版英语一年级上册

最新教科版 一年级上册UNIT 2 I HAVE A NEW BAG 重点知识点 · 易错专项练习 【Unit 2 重点单词与短语一览】 ◇ ★ 重点学习用品词汇： bag 书包　book 书　pencil 铅笔 pen 钢笔　ruler 尺子　eraser 橡皮 crayon 蜡笔　sharpener 卷笔刀 pencil case 铅笔盒　schoolbag 书包 new 新的　old 旧的　big 大的 small 小的 ◇ ★ 重点句型/表达： I have... 我有…… I don't have... 我没有…… Do you have...? 你有……吗？ Yes, I do. / No, I don't. 是的，我有。/ 不，我没有。 What's this? 这是什么？ It's a... 它是一个…… This is my... 这是我的…… ◇ ★ 核心语法要点： ① 重点词汇：bag/book/pencil/pen/ruler/eraser/crayon/sharpener/pencil case/schoolbag/new/old/big/small ② 重点句型：I have.../I don't have.../Do you have...?/Yes, I do./No, I don't./What's this?/It's a... ③ have/has 的基本用法（I have/He has） ④ do/does 辅助动词的使用（Do you have...?/Does he have...?） ⑤ 物品描述（new/old/big/small） ⑥ 疑问句与否定句结构 ⑦ 词汇辨析 bag/schoolbag; pencil/pen; eraser/rubber ⑧ 单复数概念（a book/two books） ⑨ 所属关系（my/your/his/her） ⑩ 单元综合运用：描述物品/询问拥有（单选/填空/适当形式/改错） 【单元重点易错专项练习】 考点一：重点学习用品词汇——bag/book/pencil/pen/ruler/eraser/crayon/sharpener/pencil case/schoolbag/new/old/big/small ▷ 基础题： 1. ( ) "橡皮" 的英文是： A. ruler B. eraser C. sharpener D. crayon 2. Fill in: I have a ____ (new) bag. ▷ 提升题： 1. ( ) Which means "卷笔刀"? A. eraser B. ruler C. sharpener D. pen 2. 改错：She has a bigs bag. 错误：__________ 改正：__________ 考点二：重点句型——I have.../I don't have.../Do you have...?/Yes, I do./No, I don't./What's this?/It's a... ▷ 基础题： 1. ( ) "我有一本书" 译为： A. I have a book. B. I has a book. C. I don't have a book. D. Do you have a book? 2. Fill in: ____ (Do) you have a pen? ▷ 提升题： 1. ( ) Which is correct? A. Does you have a ruler? B. Do you has a ruler? C. Do you have a ruler? D. Have you a ruler? 2. 改错：I doesn't have a pencil. 错误：__________ 改正：__________ 考点三：have/has 的基本用法（I have/He has） ▷ 基础题： 1. ( ) "他有一支钢笔" 译为： A. I have a pen. B. You have a pen. C. He have a pen. D. He has a pen. 2. Fill in: She ____ (has) a small bag. ▷ 提升题： 1. ( ) Which is correct? A. I has a book. B. We has books. C. They have books. D. You has a book. 2. 改错：Zhang Hao have a new pencil case. 错误：__________ 改正：__________ 考点四：do/does 辅助动词的使用（Do you have...?/Does he have...?） ▷ 基础题： 1. ( ) 询问同学是否有尺子应说： A. Do you have a ruler? B. Does you have a ruler? C. Do you has a ruler? D. Have you a ruler? 2. Fill in: ____ (Does) he have a crayon? ▷ 提升题： 1. ( ) Which is correct? A. Does she have a pen? B. Do she have a pen? C. Does she has a pen? D. Has she a pen? 2. 改错：Do Lily have a big bag? 错误：__________ 改正：__________ 考点五：物品描述（new/old/big/small） ▷ 基础题： 1. ( ) "我的书包是新的" 译为： A. My bag is old. B. My bag is new. C. My bag is big. D. My bag is small. 2. Fill in: I have a ____ (small) eraser. ▷ 提升题： 1. ( ) Which is correct? A. She has a new books. B. She has new book. C. She has a new book. D. She have a new book. 2. 改错：He has a olds pen. 错误：__________ 改正：__________ 考点六：疑问句与否定句结构 ▷ 基础题： 1. ( ) "你没有尺子吗？" 译为： A. Do you have a ruler? B. Don't you have a ruler? C. You don't have a ruler? D. Does you have a ruler? 2. Fill in: I ____ (don't) have a sharpener. ▷ 提升题： 1. ( ) Which is correct? A. He doesn't has a pen. B. He doesn't have a pen. C. He don't have a pen. D. He not have a pen. 2. 改错：Does she not have a book? 错误：__________ 改正：__________ 考点七：词汇辨析 bag/schoolbag; pencil/pen; eraser/rubber ▷ 基础题： 1. ( ) "铅笔" 的英文是： A. pen B. pencil C. crayon D. ruler 2. Fill in: This is my ____ (bag). ▷ 提升题： 1. ( ) Which pair is correct? A. bag/backpack B. pencil/pen C. eraser/rubber D. all of above 2. 改错：I have a pen and a penciles. 错误：__________ 改正：__________ 考点八：单复数概念（a book/two books） ▷ 基础题： 1. ( ) "我有两本书" 译为： A. I have a book. B. I have books. C. I have two book. D. I have two books. 2. Fill in: I have three ____ (pencils). ▷ 提升题： 1. ( ) Which is correct? A. She has two pen. B. She has two pens. C. She have two pens. D. She has two pencil. 2. 改错：He has five ruleres. 错误：__________ 改正：__________ 考点九：所属关系（my/your/his/her） ▷ 基础题： 1. ( ) "她的书包" 译为： A. my bag B. your bag C. his bag D. her bag 2. Fill in: This is ____ (his) book. ▷ 提升题： 1. ( ) Which is correct? A. What's you name? B. What's your name? C. What's I name? D. What's my name? 2. 改错：Nice to meet your. 错误：__________ 改正：__________ 考点十：单元综合运用——描述物品/询问拥有（单选/填空/适当形式/改错） ▷ 基础题： 1. ( ) 正确描述物品的句子是： A. I have a new books. B. I have a new book. C. I has a new book. D. I have new book. 2. Fill in: ____ (What's) this? ▷ 提升题： 1. ( ) Read and put in order: ① Do you have a bag? ② Yes, I do. ③ It's new. ④ What's this? A. ④③①② B. ①②③④ C. ④①②③ D. ③④①② 2. 情景选择：想知道自己是否有蜡笔应问： A. I have crayons. B. Do you have crayons? C. Do I have crayons? D. What's this? 【参考答案与详细解析】 ■ 考点一：重点学习用品词汇——bag/book/pencil/pen/ruler/eraser/crayon/sharpener/pencil case/schoolbag/new/old/big/small 基础题： 1. 答案：B 解析：eraser 橡皮 2. 答案：new 解析：new 新的 提升题： 1. 答案：C 解析：sharpener 卷笔刀 2. 答案：bigs → big 解析：big 形容词不变形 ■ 考点二：重点句型——I have.../I don't have.../Do you have...?/Yes, I do./No, I don't./What's this?/It's a... 基础题： 1. 答案：A 解析：I have a book. 2. 答案：Do 解析：Do you have 提升题： 1. 答案：C 解析：Do you have 2. 答案：doesn't → don't 解析：I don't have ■ 考点三：have/has 的基本用法（I have/He has） 基础题： 1. 答案：D 解析：He has 2. 答案：has 解析：She has 提升题： 1. 答案：C 解析：They have 2. 答案：have → has 解析：第三人称单数 ■ 考点四：do/does 辅助动词的使用（Do you have...?/Does he have...?） 基础题： 1. 答案：A 解析：Do you have 2. 答案：Does 解析：Does he have 提升题： 1. 答案：A 解析：Does she have 2. 答案：Do → Does 解析：第三人称单数用 Does ■ 考点五：物品描述（new/old/big/small） 基础题： 1. 答案：B 解析：new 新的 2. 答案：small 解析：small 小的 提升题： 1. 答案：C 解析：a new book 2. 答案：olds → old 解析：old 形容词不变形 ■ 考点六：疑问句与否定句结构 基础题： 1. 答案：B 解析：否定疑问句 2. 答案：don't 解析：I don't have 提升题： 1. 答案：B 解析：doesn't + 动词原形 2. 答案：Does she not → Doesn't she 解析：缩写形式 ■ 考点七：词汇辨析 bag/schoolbag; pencil/pen; eraser/rubber 基础题： 1. 答案：C 解析：pencil 铅笔 2. 答案：bag 解析：bag 书包 提升题： 1. 答案：C 2. 答案：penciles → pencil 解析：pencil 单数 ■ 考点八：单复数概念（a book/two books） 基础题： 1. 答案：D 解析：two books 复数 2. 答案：pencils 解析：pencils 复数 提升题： 1. 答案：B 解析：复数形式正确 2. 答案：ruleres → rulers 解析：ruler 的复数是 rulers ■ 考点九：所属关系（my/your/his/her） 基础题： 1. 答案：D 解析：her bag 2. 答案：his 解析：his 他的 提升题： 1. 答案：B 解析：your name 2. 答案：your → you 解析：Nice to meet you. ■ 考点十：单元综合运用——描述物品/询问拥有（单选/填空/适当形式/改错） 基础题： 1. 答案：B 解析：语法正确 2. 答案：What's 解析：What's this? 提升题： 1. 答案：A 解析：④问物→③描述→①询问→②回答 2. 答案：C 解析：询问自己是否有 学科网（北京）股份有限公司 $