Unit 5 Different toys, same fun 常考易错语法（专项训练）-2026-2027学年译林版（三起）英语四年级上册

**基本信息** 以“口诀+规则+易错点”三维体系整合单元核心语法，通过针对性练习强化可数名词单复数、have/has等高频考点，提升语言运用与应试能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |可数名词单复数|10题|规则变化口诀+不规则特例+常见误写警示|从基本规则到单元必考不规则，结合典型错误强化辨析| |have/has用法|10题|“三单has其余have”口诀+主语对应表|通过人称分类建立主谓一致认知，覆盖否定与疑问句| |情态动词can|10题|“can+动词原形”结构+错误形式对比|聚焦原形核心，通过肯定/否定/疑问句型巩固应用| |介词/形容词|8题|“play with”搭配+different/same用法规则|以固定搭配和形容词用法为核心，结合改错训练| |一般现在时句型|6题|Do/Does问答公式+否定转换步骤|从基础问答到句型转换，构建完整句型应用逻辑|

译林版四年级上册Unit 5 Different toys, same fun 常考易错语法专项练习（含答案） 单元核心语法总览：本单元重点掌握可数名词单复数、have/has用法、情态动词can、介词搭配、主谓一致，是四上高频易错、考试必考模块。 单元语法速记口诀 玩具复数直接s，child复数要变身； 三单has其余have，can后动词用原形； 玩耍玩具with连，different复、same前the跟。 易错语法一：可数名词单复数规则（单元最大易错点） 【语法精讲+易错点拨】 1. 基本规则变化 ① 一般单词直接加 s：toy—toys, ball—balls ② s/x/ch/sh/o 结尾加 es：bus—buses ③ 辅音+y 结尾，变y为i加es：body—bodies 2. 单元重点不规则复数（必考） child—children（孩子） 3. 致命易错点 ❌ toy 复数误写 toyes ✅ 正确：toys ❌ 单数名词前漏a/an，复数乱加s 【专项练习：名词单复数填空】 1. I have many ________ (toy). 2. These ________ (ball) are big. 3. The ________ (child) have nice toys. 4. I like my ________ (robot). 5. They have three ________ (bus). 6. This ________ (doll) is beautiful. 7. Those ________ (kite) fly high. 8.There are two ________ (body) in the picture.（拓展重点） 9. I have some ________ (car). 10.One _______ (toy) is fun, two _______ (toy) are more fun. 易错语法二：have / has 用法区分（主谓一致易错） 【语法精讲+易错点拨】 1. 用法口诀 单数三单用has，我你复数全用have 2. 对应主语 has：he/she/it/单个人/单个物品 have：I/you/we/they/复数人/复数物品 3. 单元句型 I have a toy. / He has a robot. 4. 高频易错：主语these/those后面误用has 【专项练习：have/has 填空】 1. I ________ (have) a new doll. 2. She ________ (has) a cool robot. 3. They ________ (have) many nice toys. 4. My brother ________ (have) a big ball. 5. We ________ (have) different toys. 6. This kite ________ (have) a long tail. 7. You ________ (have) a lovely toy car. 8. The children ________ (have) fun. 9. My sister ________ (not have) a robot.（否定） 10. ________ (Do/Does) he have a toy? 易错语法三：情态动词can 用法（原形必杀考点） 【语法精讲+易错点拨】 1.结构：can + 动词原形，无人称、单复数变化 2.句型： 肯定：主语 + can + 动词原形 疑问：Can + 主语 + 动词原形? 否定：主语 + can’t + 动词原形 3. 超级易错：can后面动词加s/ing，属于必考扣分点 例句：It can fly.（正确） / It can flies.（错误） 【专项练习：can语法填空】 1. The kite can ________ (fly) very high. 2. I can ________ (play) with my toy car. 3. He can ________ (make) a toy robot. 4. Can she ________ (run) fast? 5. The doll can’t ________ (talk). 6. They can ________ (have) great fun. 7. Can the bird ________ (sing) well? 8. My toy train can ________ (go) fast. 9. No one can ________ (help) it. 10. We can ________ (enjoy) our toys. 易错语法四：介词in/with 固定搭配 & 形容词用法 【语法精讲+易错点拨】 1. play with + 玩具/物品 玩耍某物（固定搭配，必考） play with toys 玩玩具 2. different + 复数名词 不同的…… different toys（正确） / different toy（错误） 3. same 前面必须加the：the same fun 同样的乐趣 【专项练习：介词&形容词填空】 1. We play ________ (with) our toys after school. 2. They have ________ (different) toy.（改错填空）________ 3. We have different toys but ________ (the) same fun. 4. I like playing ________ my robot. 5. These are ________ (different) kites. 6. They look the ________ (same/different). 7. We all have ________ (a lot of) fun. 8. Children play ________ balls and dolls. 易错语法五：一般现在时基础问答句型 【语法精讲+易错点拨】 1. Do you have…? 你有……吗？ Yes, I do. / No, I don’t. 2. Does he/she have…? 他/她有……吗？ Yes, he/she does. / No, he/she doesn’t. 3. 易错：does提问，答句不用is/have回答 【专项练习：句型问答/转换】 1. Do you have a toy car?（肯定回答）________ 2. Does she have a kite?（否定回答）________ 3. I have many toys.（改为一般疑问句）________ 4. He has a cool robot.（改为否定句）________ 5. We have different toys.（否定句）________ 6. Does it fly high?（肯定回答）________ 完整参考答案 一、名词单复数答案 1. toys 2. balls 3. children 4. robot 5. buses 6. doll 7. kites 8. bodies 9. cars 10. toy; toys 二、have/has专项答案 1. have 2. has 3. have 4. has 5. have 6. has 7. have 8. have 9. doesn’t have 10. Does 三、can专项答案 1. fly 2. play 3. make 4. run 5. talk 6. have 7. sing 8. go 9. help 10. enjoy 四、介词&形容词专项答案 1. with 2. different toys 3. the 4. with 5. different 6. same 7. a lot of 8. with 五、句型专项答案 1. Yes, I do. 2. No, she doesn’t. 3. Do you have many toys? 4. He doesn’t have a cool robot. 5. We don’t have different toys. 6. Yes, it does. 学科网（北京）股份有限公司 $