专题 04 语法期末复习（期末专项训练）三年级英语下学期（外研版三起·新教材）

**基本信息** 以“口诀+典例+分层”构建三年级英语核心语法突破体系，系统整合8大语法点，实现从规则识记到场景运用的逻辑进阶。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |语法板块|8大核心语法（be动词等）|语法小口诀（如“be动词看主语”）|从基础规则（单复数/三单）到场景应用（时间/活动句型）| |例题|6道典型题|解析直击考点（如主语单复数匹配）|覆盖高频易错点（foot复数/for/to辨析）| |分层练习|30题（基础/提升/拓展）|题型梯度设计（单选→填空→转换）|从单一语法到综合运用，适配不同能力水平| |错题分析|6例典型错因|错因归类（三单变化/介词搭配）|强化薄弱环节，构建知识闭环|

专题 04 重点语法专项（期末专项训练） 三年级英语下学期（外研版三起・新教材） 复习目标 识记目标：牢记本册七大核心语法规则：be 动词用法、this/these 单复数指示代词、have got 拥有句型、like 喜好句型、时间表达与 It's time for/to... 句型、名词单复数、一般现在时动词三单变化、一周课程和活动的安排。 理解目标：读懂语法考点语境，区分单复数句型、have got 否定 / 疑问形式、like 后动词形式、时间句型搭配、be 动词主谓一致规则。 运用目标：能在选词、填空、单选、句型改写中灵活运用语法，结合 6 大单元（动物朋友、身体部位、美食、兴趣爱好、时间作息、一周活动）场景做题。 应试目标：熟练应对单选、用所给词变形、选词填空、句型转换四类语法必考题型。 语法板块 知识点 用法举例 be 动词（am/is/are） 1. I 搭配 am；单数名词 /it/he/she 搭配 is；复数名词 /we/you/they 搭配 are 2. 否定：be + not；疑问：be 提前至句首 I am a girl. This lion is cute. They are strong. It isn't a tiger. 指示代词 this/these this（这个）+单数名词；these（这些）+复数名词 对应句型：This is.../ These are... This is an elephant. These are giraffes. have got 句型（拥有） 1. 人称变化：I/You/We/They + have got；He/She/It + has got 2. 否定：have/has + not got；疑问：Have/Has 提前 I have got big eyes. She has got long arms. They haven't got feet. like 喜好句型 1. I/You/We/They + like + 名词 / 动名词 (doing) 2. 三单主语 (He/She) + likes + 名词 /doing 3. 否定：don't/doesn't like；一般疑问：Do/Does 提前 I like apples. She likes swimming. They don't like beans. 时间句型 & 时间表达 1. It's time for + 名词；It's time to + 动词原形 2. 整点：数字 + o'clock；常用 am（上午）/pm（下午 / 晚上） It's time for dinner. It's time to get up. It's seven o'clock am. 名词单复数 1. 常规变化：名词词尾 + s 2. 特殊变化：foot→feet，tomato→tomatoes 3. 单数配 this/is，复数配 these/are one foot / two feet a tomato / three tomatoes 一般现在时（动词三单） 主语为 He/She/It 等第三人称单数，实义动词词尾 + s/es He runs fast. She reads books. 一周活动的表达 It’s……（星期）；We have/do……on……（星期） It's Friday! We have art on Friday. We love art! 语法小口诀 be 动词，看主语，我用 am 你用 are，单数 is 复数 are； 那个 that 配单数，these 这些接复数； 拥有句型 have got，三单变身 has got； 表达爱好用 like，三单后面变 likes； 到时间，分两种，for 加名词 to 加动； 名词复数多数加 s，脚、番茄变化要牢记。 年月季节要用 in，具体日期星期 on，几点几分要用 at 例题 1（be 动词） 题：This panda ____ black and white. A. is B. are 答案：A 解析：主语 this panda 是单数名词，be 动词用 is，故选 A。 例题 2（指示代词） 题：____ are strong tigers. A. This B. These 答案：B 解析：句中 be 动词为 are，后面接复数名词，用 these，故选 B。 例题 3（have got 句型） 题：My mum ____ got long hair. A. have B. has 答案：B 解析：主语 my mum 是第三人称单数，用 has got，故选 B。 例题 4（like 句型） 题：He ____ grapes very much. A. like B. likes 答案：B 解析：主语 he 是三单，一般现在时中动词用三单形式 likes，故选 B。 例题 5（时间句型） 题：It's time ____ play football. A. to B. for 答案：A 解析：空后为动词原形 play，使用 It's time to + 动词结构，故选 A。 例题 6（名词复数） 题：I have two ____. A. foot B. feet 答案：B 解析：数词 two 后接名词复数，foot 的复数为不规则变化 feet，故选 B。 【基础篇】 语法单选 1. I ____ a pupil. A. am B. is C. are 2. ____ is a cute lion. A. These B. This C. They 3. They ____ got big hands. A. have B. has C. is 4. She ____ dancing. A. like B. likes C. liking 5. It's time ____ breakfast. A. to B. for C. at 6. These ____ elephants. A. is B. am C. are 7. — ____ you got a nose? — Yes, I have. A. Have B. Are C. Do 8. It's eight ____. It's time to go to school. A. clock B. o'clock C. time 9. I don't ____ cucumbers. A. like B. likes C. liking 10. One ____, two ____. A. tomato; tomatoes B. tomatoes; tomato C. tomato; tomato 【提升篇】 语法单选 1. The ostrich ____ fast. A. am B. is C. are 2. ____ are lovely animals. A. This B. That C. These 3. Tom ____ got a new robot. A. hasn't B. haven't C. isn't 4. — Does she like singing? — ____ A. Yes, I do B. Yes, she does C. No, she do 5. It's time ____ have class. A. to B. for C. in 6. We ____ swimming after school. A. liking B. likes C. like 7. He ____ to bed at nine pm. A. go B. goes C. going 8. — What time is it? — It's six ____. A. o'clock B. clock C. time 9. I have science class ____ Monday. A. on B. in C. at 10. Look! Three ____ are running. A. foot B. feet C. foots 【拓展篇】 用所给词的适当形式填空 1. This ____ (be) a chameleon. 2. These ____ (animal) are cute. 3. She ____ (have got) big eyes. 4. I like ____ (dance) very much. 5. It's time ____ (have) lunch. 6. Two ____ (tomato) are on the desk. 7. He ____ (like) reading books. 8. ____ (this) are my friends. 9. We ____ (not have got) a snowman. 10. It's nine ____ (o'clock). Let's go to bed. 序号 错题原题 错误答案 正确答案 错因分析 知识点复盘 1 He like swimming. like likes 三单主语后动词未变三单 主语为 he/she/it，实义动词加 s/es 2 This are a lion. are is 指示代词与 be 动词搭配错误 this 接单数，搭配 is；these 接复数，搭配 are 3 It's time to dinner. to for 时间句型搭配混淆 for + 名词，to + 动词原形 4 I have two foot. foot feet 不规则名词复数记错 foot 复数为 feet，属于特殊变化 5 She have got long hair. have has have got 人称变化错误 三单主语搭配 has got，其余用 have got 6 We have English in Friday in on 时间介词in和on 使用错误 in+年/月/周；on+日 第2页，共6页 学科网（北京）股份有限公司 一、单项选择 1. I ____ got two ears. A. have B. has C. am 2. — ____ they pandas? — Yes, they are. A. Is B. Are C. Do 3. It's time ____ PE class. A. to B. for C. on 4. My father ____ running. A. like B. liking C. likes 5. These are three ____. A. tomato B. tomatoes C. tomatos 6. ____ is a small chameleon. A. These B. This C. They 7. — Do you like carrots? — No, I ____. A. don't B. doesn't C. am not 8. It's seven o'clock. It's time ____ get up. A. for B. at C. to 9. They ____ got any ducks. A. haven't B. have C. don't 10. One ____ and two ____. A. foot; feet B. feet; foot C. foot; foots 二、句型转换 1. This is a giraffe.（改为复数句） ____ ____ some ____. 2. It’s Monday today. （对划线部分提问） ____ ____ is it today? 3. She likes dancing.（改为否定句） She ____ ____ dancing. 4. It's time for school.（改为同义句） It's time ____ ____ to school. 5. They are strong.（改为单数句） ____ ____ strong. 6. It's six o'clock.（对划线部分提问） ____ ____ is it? 7. We like apples.（改为一般疑问句） ____ ____ like apples? 8. He has got a robot.（改为否定句） He ____ ____ a robot. 9. These are sheep.（改为一般疑问句） ____ ____ sheep? 10. It's time to play football.（改为 for 句型） It's time ____ ____ ____. 三、选词填空 备选词：is are This These have has like likes to for 1. ____ is a lovely panda. 2. ____ are tall giraffes. 3. The lion ____ strong. 4. The two birds ____ small. 5. I ____ got a new book. 6. Amy ____ got long legs. 7. It's time ____ drink water. 8. It's time ____ music class. 9. They ____ swimming. 10. My grandma ____ doing tai chi. 参考答案 分层练习答案 基础篇 1.A 2.B 3.A 4.B 5.B 6.C 7.A 8.B 9.A 10.A 提升篇 1.B 2.C 3.A 4.B 5.A 6.C 7.B 8.A 9.A 10.B 拓展篇 1. is 2. animals 3. has got 4. dancing 5. to have 6. tomatoes 7. likes 8. These 9. haven't got 10. o'clock 自我检测答案 一、单项选择 1.A 2.B 3.B 4.C 5.B 6.B 7.A 8.C 9.A 10.A 二、句型转换 1. These are; giraffes 2. What day 3. doesn't like 4. to go 5. It is 6. What time 7. Do you 8. hasn't got 9. Are these 10. for football 三、选词填空 1. This 2. These 3. is 4. are 5. have 6. has 7. to 8. for 9. like 10. likes 第3页，共3页 学科网（北京）股份有限公司 $