Unit 5 How do we make art（易错题专项练习·基础知识) 英语沪教版四年级下册（新教材)

**基本信息** 聚焦小学英语Unit5核心语法易错点，通过“易错提示-专项练笔-答题点拨”三阶训练，系统提炼of所有格、介词with等5类语法规则，助力语言能力与学习能力提升。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|----|----|----| |高频易错点（5个）|每模块含3-5题单项选择/仿写|涵盖of所有格搭配、with表工具材料、主谓一致规则、现在进行时结构、动词三单变化|从基础句型（This is a photo of...）到语法点应用，层层递进| |综合训练|4大题（填空/选择/补全对话/阅读）|整合5类语法规则综合运用|从单一语法到语用场景，构建完整知识链|

Unit 5 How do we make art? 专题01 基础知识·易错题专项训练 1. This is a photo of + 事物. The + 事物 + is + 形状名词. 2. 介词 with 用法 3.主谓一致 4. 现在进行时 5.动词三单 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 高频易错点01 (1)This is a photo of a clock. The clock is a circle.（P42） This is a photo of + 事物. The + 事物 + is + 形状名词. 易错点提示 1.of 所有格用法：a photo of sth 表示 “一张某物的照片”，不能错写成a photo for sth，of 用来体现照片和拍摄对象的所属关联。 2.冠词搭配易错：第二次提到前文出现过的事物，要用定冠词the特指，不能再用不定冠词 a/an；描述形状时用a + 形状名词（a circle/a triangle），形状是可数单数名词，冠词不能遗漏。 3.形状单词误用：圆形 circle、三角形 triangle 这类形状名词不能混用，要和物品实际外形匹配；主谓保持一致，单数物品搭配 be 动词is。 4.句式结构固定：第一句介绍照片内容，第二句特指照片里的物品描述形状，两句的事物指代要前后对应。 小练笔 一、单项选择 ( ) 1. This is a photo ______ paper-cut (剪纸). The paper-cut is a circle. A. at B. of C. on ( ) 2. Look! This is a photo of mountains (群山). ______ mountains are triangles. A. The B. A C. An ( ) 3. This is a photo of a round rug (圆形地毯). The rug ______ a circle. A. are B. is C. am 点拨 1、 单项选择答案及解析 1. 答案：B 解析：a photo of sth是固定搭配，意为 “一张…… 的照片”，用 of 表示照片的内容所属，at/on 不能用于这个所有格结构。 2. 答案：A 解析：第二次提到前文出现的 mountains，要用定冠词The表特指；mountains 是复数，不能用 a/an。 3. 答案：B 解析：主语 the rug 是单数名词，be 动词用 is；are 搭配复数主语，am 只能和 I 搭配使用。 高频易错点02 Art is all around us. We can make art with leaves. We can find some leaves and put them on paper. Look! Here is a picture of a bird. It is cute.（P43） 1.Art is all around us. 艺术无处不在。 2.make art with + 材料 用……材料做艺术作品 3.put sth on sth 把某物放到某物上面 4.a picture of ... ……的图画 易错点提示 1. 介词 with 用法混淆 with 此处表示 “使用某种工具 / 材料”，易错用成 use。 ❌ We can make art use leaves. ✅ We can make art with leaves. 2.固定搭配 put...on... 介词误用 表示 “贴 / 放置在纸张表面” 只能用介词on，不能用in（内部）。 3.here be 就近原则 Here is a picture... 后面紧跟单数名词，be 动词用 is；若后面是复数名词，改为 Here are...。 4.some leaves 可数名词复数 leaf（叶子）复数变形特殊：leaf → leaves，极易误写为 leafs。 小练笔 一、单项选择 ( ) 1. We can make art ______ flowers. A. use B. with C. on ( ) 2. Put the petals ______ the paper. A. on B. in C. at ( ) 3. Here ______ a picture of a cat. A. are B. is C. am 点拨 一、单项选择 1. 答案：B 解析：with 表示 “使用材料”，句子已有谓语动词 make，不能再用动词 use。 2. 答案：A 解析：花瓣平铺在纸张表面，固定搭配 put sth on sth。 3. 答案：B 解析：后面 a picture 是单数名词，here be 遵循就近原则，be 动词用 is。 高频易错点03 A square has four sides and four corners. A rectangle also has four sides and four corners. A triangle has three sides and three corners. A circle does not have corners. Every shape is special. Come and make art with shapes!（P44） 易错点提示1 易错点 1：side（边）和 corner（角）的单复数 可数名词要根据数量变复数： 4 条边：four sides（不能写 four side） 3 个角：three corners（不能写 three corner） 易错点 2：主谓一致 A square has... / A rectangle has... 单数主语用 has，不用 have A circle does not have... 单数主语否定借助 does not，后接动词原形 have 易错点 3：also 的位置 also 要放在实义动词 has 之前：A rectangle also has...，不能写成 A rectangle has also... 小练笔 一、单项选择 ( )1. A triangle ______ three sides. A. have B. has C. is ( )2. A square has four ______. A. side B. sides C. a side ( )3. A circle ______ any corners. A. doesn't have B. don't have C. has 二、仿写句子 例：A square has four sides and four corners. A rectangle ______ ______ four sides and four corners. A circle ______ ______ corners. 点拨 一、单项选择 1.B 解析：主语 a triangle 是单数，谓语用 has 表示 “有”。 2. B 解析：four 后接可数名词复数，side 的复数是 sides。 3. A 解析：主语 a circle 是单数，否定用 doesn't have，句中 any 也提示这是否定句。 二、仿写填空 1.also has（对应原文 “also has” 的用法） 2.doesn't have（和原文 does not have 表意一致，缩写形式更常用） 高频易错点04 The students are making art with shapes. （P45） 现在进行时 易错点提示 1. 现在进行时（结构：be + 动词 - ing） 肯定句：主语 + am/is/are+doing例：The students are making art. / She's painting circles. 一般疑问句：Am/Is/Are + 主语 + doing?例：Are you making a paper-cut? / Is Xiaole painting?⚠️易错点：主语是第三人称单数（Xiaole/she）时 be 动词用is，复数 / 第二人称用 are；动词要正确加 - ing（make→making，paint→painting）。 2. 形状类词汇 rectangle 长方形；circle 圆形；shape 形状 3. 名词所有格 the tiger's body 老虎的身体（单数名词 +'s 表所属） 小练笔 一、单项选择 ( ) 1. Look! They ______ art with shapes. A. making B. are making C. is making ( ) 2. —______ you making a paper-cut? —Yes, I am. A. Are B. Is C. Do ( ) 3. She is painting ______ (圆形). A. circle B. circles C. a circle 二、按要求改写句子 1.Xiaole is painting circles.（改为一般疑问句） _______________________________________________ 2.The rectangle is the tiger's body.（对画线部分提问） _______________________________________________ 点拨 一、单项选择 1. B 解析：主语 they 是复数，be 动词用 are，现在进行时用 are making。 2. A 解析：主语是 you，现在进行时的疑问 be 动词用 are。 3. B 解析：语境是画多个圆形，用复数 circles 表泛指。 二、句型改写 1.Is Xiaole painting circles? 解析：现在进行时变一般疑问句，直接把 is 提到句首即可。 2. What is the rectangle? 解析：对事物内容提问用特殊疑问词 what，再把 be 动词提前。 高频易错点05 The Chinese dragon flies around the room. Welcome to the world of paper-cuts!（P50） 动词3单 易错点提示 主语The Chinese dragon是第三人称单数，一般现在时里谓语动词fly要变为flies。 主语是单数事物（the sheep, the dragon, the monkey）时，动词要变形： the green sheep stands up and runs around The Chinese dragon flies around The monkey starts to peel off... 常用口语句型 Welcome to... 欢迎来到……（Welcome to the world of paper-cuts!） Stop that! 快停下！（用来制止别人的行为） Help me! 救救我 / 帮帮我！ 小练笔 1、 单项选择 ( ) 1. It is ______. Yuanyuan is making animal paper-cuts. A. bedtime B. lunchtime C. break time ( ) 2. ______ flies around the room. A. The sheep B. The Chinese dragon C. The monkey ( ) 3. The monkey starts to ______ the wallpaper. A. draw B. peel off C. clean 二、判断正 (T) 误 (F) ( )1. The green sheep can talk. ( )2. The dragon and the sheep catch the monkey at last. ( )3. Yuanyuan doesn't smile at last. 点拨 一、单项选择 1. A 解析：原文第一句明确提到 It is bedtime. 2. B 解析：第 2 部分开头 The Chinese dragon flies around the room. 3. B 解析：原文写 The monkey starts to peel off the wallpaper. 二、判断正误 1.T 解析：小羊开口和圆圆对话，说明它会说话。 2.T 解析：第 3 部分 The Chinese dragon and the sheep catch the monkey. 3.F 解析：故事结尾 She smiles.，圆圆笑了。 综合训练 一、Read and write（读一读，用所给单词的正确形式填空） 1.—Are you ______ (paint) a square? —Yes, I am. 2.—Is she ______ (make) a paper-cut? —No. She’s sticking shapes. 3.The students ______ (be) making art with shapes. They’re happy. 4.—Is he ______ (use) a circle? —Yes, he is. He’s making a moon. 5.—Are they ______ (cut) stars? —No, they aren’t. They’re cutting triangles. 二、Think and choose（选择填空） ( ) 1) —______ you painting a picture? —Yes, I am. A. Are B. Is C. Do ( ) 2) —Is she ______ a paper-cut? —No, she isn’t. A. make B. making C. makes ( ) 3) The students ______ making art with shapes. A. am B. is C. are ( ) 4) —Is he using a square?—______, he isn’t. He’s using a rectangle. A. Yes B. No C. Not ( ) 5) —Are they ______ triangles? —Yes, they are. A. cut B. cuting C. cutting ( ) 6) —Does Lucy ______ a star?—Yes, she does. She can paint it well. A. paint B. painting C. paints ( ) 7) —______ she making a collage? —No, she isn’t. She’s reading. A. Are B. Is C. Does ( ) 8) The students can’t ______ circles. A. use B. using C. uses ( ) 9) —Are you sticking shapes?—Yes, I ______. I’m making a house. A. am B. do C. can ( ) 10) —Is he making art with shapes?—Yes, he ______. He’s so clever. A. isn’t B. is C. does 三、Read and complete（读一读，选择正确的单词，补全对话） Amy: Hi Mike! What are you making for the art class? Mike: I’m making a paper-cut. Look! Amy: Is this a ______ (square/star)? Mike: No, it isn’t. It’s a ______ (triangle/star). It has five corners. Amy: Oh, right! How many ______ (side/sides) does a triangle have? Mike: It has three. Do you use ______ (rectangle/rectangles) in your paper-cut? Amy: Yes! I use small rectangles for the grass. Mike: Cool! I think your ______ (paper-cut/photo) will be nice. 四、Read and choose（读短文，选择正确的答案） It’s the art class. The students are making art with shapes. Look! Tom is painting a picture. He’s using a circle for the sun. Emily isn’t making a paper-cut. She’s sticking squares on the paper to make a house. Is Lucy using a triangle? Yes, she is. She’s making a roof (屋顶) for the house. Mike isn’t cutting a star. He’s using a rectangle for the door. We all have fun! ( ) 1) What are the students doing in the art class? A. They’re reading books. B. They’re making art with shapes. C. They’re playing games. ( ) 2) Is Tom painting a picture? A. Yes, he is. B. No, he isn’t. C. We don’t know. ( ) 3) What is Emily doing? A. She’s making a paper-cut. B. She’s sticking squares. C. She’s cutting a star. ( ) 4) Is Lucy using a triangle? A. Yes, she is. B. No, she isn’t. C. She’s using a circle. ( ) 5) What is Mike using for the door? A. A square. B. A triangle. C. A rectangle. 参考答案 一、Read and write（用所给单词正确形式填空） 1.painting 解析：句首有 Are，是现在进行时一般疑问句，动词 paint 要变为动名词 painting。 2.making 解析：Is 提前构成现在进行时疑问，make 变动名词 making。 3.are 解析：主语 the students 是复数，be 动词选用 are。 4. using 解析：Is 引导现在进行时问句，use 变动名词 using。 5. cutting 解析：Are 引导现在进行时问句，cut 双写 t 加 - ing，变为 cutting。 二、 Think and choose（单项选择） 1.A 解析：主语 you 搭配 be 动词 are，现在进行时 Are you doing...? 2.B 解析：Is she 开头是现在进行时疑问，后面必须接 doing 形式，选 making。 3. C 解析：主语 students 是复数，be 动词用 are。 4. B 解析：后半句he isn't是否定，回答用 No。 5. C 解析：Are they 引导现在进行时问句，cut 双写 t+ing，正确拼写 cutting；cuting 拼写错误。 6. A 解析：助动词 Does 后面必须跟动词原形，填 paint。 7. B 解析：主语 she 是单数，现在进行时疑问 be 动词用 Is。 8. A 解析：情态动词 can't 后接动词原形，填 use。 9. A 解析：Are you...? 问句，肯定回答固定 Yes, I am. 10. B 解析：Is he...? 问句，肯定回答 Yes, he is. 三、Read and complete（选词补全对话） 1.square 2.star 解析：后文It has five corners.（五个角），五角星有五个角，排除 triangle 三角形。 3.sides 解析：How many（多少）后面接可数名词复数，side 复数 sides。 4. rectangles 解析：表示泛指多个长方形，用复数 rectangles。 5. paper-cut 解析：全文都在做剪纸，不是照片 photo。 四、 Read and choose（阅读理解选择） 1.B 原文：It’s the art class. The students are making art with shapes. 2.A 原文：Tom is painting a picture.，做肯定回答。 3.B 原文：Emily isn’t making a paper-cut. She’s sticking squares on the paper... 4.A 原文：Is Lucy using a triangle? Yes, she is. 5.C 原文：He’s using a rectangle for the door. 第 1 页 共 18 页 学科网（北京）股份有限公司 $