Unit 7 Seasons 单元语法专项-2026-2027学年上学期英语四年级上册（译林版三起新教材）

**基本信息** 译林版三起四年级上册Unit 7 Seasons语法专项，以季节描述句型为核心，通过“概念-句型-易错-应用”逻辑链系统构建语法体系，融合方法提炼与分层训练，提升语言运用能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|----|----|----| |核心语法总结|7大模块（含3个汇总表、10类易错警示）|高频易错警示（如介词搭配、动词形式）、句型结构要点（如It is+adj.、We+动词短语）|从季节描述核心概念分解为天气/活动句型，经汇总表整合、拓展句型延伸，通过易错点强化形成闭环| |专项练习题|10类练习（含短文填空、情景交际等综合题型）|基础夯实（词形转换）、核心训练（句型转换）、综合运用（短文/对话）|从单一知识点到语篇输出，梯度覆盖“识别-应用-迁移”能力层级|

Unit 7 Seasons 单元语法专项-2026-2027学年上学期 英语四年级上册（译林版三起新教材） 第一部分 单元核心语法知识点总结 一、季节描述核心概念 本单元核心语法为季节描述句型，用于表达四季的天气特征和对应活动，是小学英语"自然与生活"主题的核心句型。主要包括两大核心结构：It is + 天气形容词 + in + 季节（描述季节天气）和We + 活动短语 + in + 季节（描述季节活动）。 核心语境标志：Story time中Four seasons四季描述（In spring, it is warm. We plant trees.），Cartoon time中Bobby与小鸟的四季故事（It is spring. It is warm. / It is summer. It is hot.），Wrap-up time中制作最喜欢季节的宣传单。 二、It is + 天气形容词 + in + 季节（季节天气描述） 季节 句型结构 教材例句 天气特征 spring（春天） In spring, it is warm. In spring, it is warm. warm（温暖的） summer（夏天） In summer, it is hot. In summer, it is hot. hot（炎热的） autumn（秋天） In autumn, it is cool. In autumn, it is cool. cool（凉爽的） winter（冬天） In winter, it is cold. In winter, it is cold. cold（寒冷的） 通用结构 It is + 形容词 + in + 季节. It is warm in spring. 形容词前用 is 要点提示 季节前用介词 in；it is 可缩写为 it's It's warm in spring. 不可用 are 三、We + 活动短语 + in + 季节（季节活动描述） 季节 活动短语 1 活动短语 2 教材例句 spring plant trees（植树） go boating（去划船） We plant trees. We go boating. summer eat ice cream（吃冰淇淋） go swimming（去游泳） We eat ice cream. We go swimming. autumn pick fruit（摘水果） go climbing（去爬山） We pick fruit. We go climbing. winter play in the snow（在雪地里玩） go skating（去滑冰） We play in the snow. We go skating. 通用结构 We + 动词短语 + in + 季节. We like + 季节. We like spring. 要点提示 go + 动词 - ing 表示去做某事 go boating / go swimming / go climbing / go skating 动词要加 -ing 四、四季特征与活动汇总表 季节 天气 活动 1 活动 2 情感表达 spring warm plant trees go boating We like spring. summer hot eat ice cream go swimming We like summer. autumn cool pick fruit go climbing We like autumn. winter cold play in the snow go skating We like winter. 五、What is ... like? 询问季节特征（拓展句型） 项目 内容 例句 问句结构 What is + 季节 + like? What is spring like? 答句结构 It is + 天气形容词. It is warm. 完整问答 — What is spring like? — It is warm. — What is winter like? — It is cold. 要点提示 like 在此处是介词，意为 "像…… 样"，不是动词 "喜欢" What is spring like? ≠ What does spring like? 不可用 does ⚠️六、高频易错警示 易错类型 错误示例 正确答案 易错原因 季节前介词错误 It is warm on spring. It is warm in spring. 季节前用介词 in，不用 on be 动词搭配错误 It are warm in spring. It is warm in spring. it 是单数，用 is，不用 are go + 动词 - ing 错误 We go boat in spring. We go boating in spring. go 后接动词 - ing 形式 活动短语动词形式错误 We plants trees in spring. We plant trees in spring. we 是复数，动词用原形，不加 s 季节名称大小写 In Spring, it is warm. In spring, it is warm. 季节名词不大写（句首除外） What is ... like? 混淆 What does spring like? What is spring like? 询问特征用 is like，不用 does like ice cream 单复数 We eat ice creams. We eat ice cream. ice cream 通常作不可数名词 in the snow 介词 We play on the snow. We play in the snow. 在雪地里玩用 in，不用 on 季节活动与季节不匹配 In winter, we go swimming. In summer, we go swimming. 活动要与季节特征匹配 pick fruit 名词单复数 We pick fruits. We pick fruit. fruit 通常作不可数名词或集体名词 七、单元核心固定搭配（语法常考搭配） 短语 中文释义 教材出处 four seasons 四季 Story time in spring / summer / autumn / winter 在春 / 夏 / 秋 / 冬 Story time / Cartoon time plant trees 植树 Story time go boating 去划船 Story time eat ice cream 吃冰淇淋 Story time go swimming 去游泳 Story time pick fruit 摘水果 Story time go climbing 去爬山 Story time play in the snow 在雪地里玩 Story time go skating 去滑冰 Story time play together 一起玩 Cartoon time nice to see you 很高兴见到你 Cartoon time come back 回来 Cartoon time favourite season 最喜欢的季节 Wrap-up time in a year 一年中 Story time What is ... like? …… 是什么样的？ 拓展句型 第二部分 语法专项练习题 练习一 写出下列季节的英文名称（基础夯实） 1. 春天 ________ 2. 夏天 ________ 3. 秋天 ________ 4. 冬天 ________ 5. 季节 ________ 6. 年 ________ 7. 温暖的 ________ 8. 炎热的 ________ 9. 凉爽的 ________ 10. 寒冷的 ________ 练习二 用 is / are 填空（be动词搭配核心训练） 1. It ________ warm in spring. 2. We ________ happy in summer. 3. It ________ hot today. 4. The birds ________ back in spring. 5. It ________ cool in autumn. 6. They ________ playing in the snow. 7. It ________ cold in winter. 8. There ________ four seasons in a year. 9. Spring ________ my favourite season. 10. The trees ________ green in spring. 11. It ________ a nice day. 练习三 用所给词的适当形式填空（季节活动短语核心训练） 1. We ________ (plant) trees in spring. 2. We go ________ (boat) in spring. 3. We eat ________ (ice cream) in summer. 4. We go ________ (swim) in summer. 5. We pick ________ (fruit) in autumn. 6. We go ________ (climb) in autumn. 7. We play in the ________ (snow) in winter. 8. We go ________ (skate) in winter. 9. It is ________ (warm) in spring. 10. We like ________ (spring). 练习四 句子改错（找出下列各句中的一处错误并改正） 1. It are warm in spring. ________ 改为 ________ 2. We go boat in summer. ________ 改为 ________ 3. It is hot on summer. ________ 改为 ________ 4. We plants trees in spring. ________ 改为 ________ 5. In Winter, it is cold. ________ 改为 ________ 6. What does spring like? ________ 改为 ________ 7. We eat ice creams in summer. ________ 改为 ________ 8. We play on the snow in winter. ________ 改为 ________ 9. In winter, we go swimming. ________ 改为 ________ 10. We pick fruits in autumn. ________ 改为 ________ 练习五 按要求改写句子（句型转换核心训练） 1. It is warm in spring.（对划线部分提问） ________________________________________________ 2. We plant trees in spring.（对划线部分提问） ________________________________________________ 3. It is hot in summer.（改为一般疑问句） ________________________________________________ 4. We like autumn.（改为否定句） ________________________________________________ 5. What is spring like?（用 warm 回答） ________________________________________________ 6. We go boating in spring.（对划线部分提问） ________________________________________________ 7. It is cold in winter.（改为同义句，用 It's 开头） ________________________________________________ 8. We have four seasons in a year.（对划线部分提问） ________________________________________________ 9. In autumn, it is cool.（用 What is ... like? 改写问句） ________________________________________________ 10. We go skating in winter.（对划线部分提问） ________________________________________________ 11. It is warm. We plant trees.（合并为一句话，用 in spring） ________________________________________________ 12. My favourite season is summer.（对划线部分提问） ________________________________________________ 练习六 单项选择（语法辨析·易错点强化） ( ) 1. It is ________ in spring. A. hot B. warm C. cold ( ) 2. We ________ trees in spring. A. plant B. plants C. planting ( ) 3. We go ________ in summer. A. swim B. swimming C. swims ( ) 4. It is cool ________ autumn. A. in B. on C. at ( ) 5. — What is winter ________? — It is cold. A. likes B. like C. liking ( ) 6. We eat ________ in summer. A. ice cream B. ice creams C. an ice cream ( ) 7. We play ________ the snow in winter. A. on B. in C. at ( ) 8. We go ________ in autumn. A. climb B. climbing C. climbs ( ) 9. ________ is your favourite season? A. What B. How C. Where ( )10. It is ________ in summer. A. cold B. cool C. hot ( )11. We ________ four seasons in a year. A. has B. have C. having ( )12. In winter, we go ________. A. skating B. skate C. skates ( )13. — Nice to see you again! — ________ A. Thank you! B. Nice to see you too! C. You're welcome. ( )14. The birds ________ back in spring. A. is B. are C. am ( )15. Which of the following sentences is CORRECT? A. It are warm in spring. B. We go boating in summer. C. In Winter, it is cold. ( )16. We pick ________ in autumn. A. fruit B. fruits C. a fruit ( )17. It is ________ in autumn. A. warm B. hot C. cool ( )18. We ________ like winter. It is too cold. A. don't B. doesn't C. aren't ( )19. — ________? — It is warm. A. What is spring like B. What does spring like C. How is spring like ( )20. We go ________ in spring. A. boat B. boating C. boats 练习七 根据汉语提示完成句子（汉译英语法输出） 1. 春天很温暖。 ________ is ________ in spring. 2. 我们在春天植树。 We ________ ________ in spring. 3. 夏天很热。 It is ________ in ________. 4. 我们在夏天去游泳。 We ________ ________ in summer. 5. 秋天很凉爽。 ________ is ________ in autumn. 6. 我们在秋天摘水果。 We ________ ________ in autumn. 7. 冬天很冷。 It is ________ in ________. 8. 我们在冬天去滑冰。 We ________ ________ in winter. 9. 春天是什么样的？ ________ is spring ________? 10. 一年有四季。 We ________ four ________ in a year. 练习八 句型综合改写（灵活运用训练） 1. 将句子改为复数句：It is warm in spring.（用 They 开头，描述 days） ________________________________________________ 2. 将句子改为否定句：We like summer. ________________________________________________ 3. 同义句转换：What's the weather like in spring?（用 What is ... like? 改写） ________________________________________________ 4. 用 go + 动词-ing 改写句子：We swim in summer. ________________________________________________ 5. 对划线部分提问：My favourite season is autumn. ________________________________________________ 6. 将两个句子合并：It is cool. We pick fruit.（用 in autumn 合并） ________________________________________________ 7. 用 winter 改写句子：It is hot in summer. ________________________________________________ 8. 对划线部分提问：We go climbing in autumn. ________________________________________________ 练习九 短文填空（语法运用·季节描述 共2篇） Passage 1（基础篇·贴合教材 Story time） We have four 1. ________ in a year. In 2. ________, it is warm. We 3. ________ trees. We go 4. ________. We like spring. In summer, it is 5. ________. We eat ice cream. We go 6. ________. We like summer. In autumn, it is 7. ________. We pick fruit. We go 8. ________. We like autumn. In winter, it is 9. ________. We play in the snow. We go 10. ________. We like winter. Passage 2（提升篇·贴合教材 Cartoon time 拓展） It is spring. It is 1. ________. Two birds come to Bobby's home. "Hello! Welcome to my home. We can 2. ________ together," Bobby says. It is 3. ________. It is hot. The birds have babies. Bobby is happy. He has new friends. It is autumn. It is 4. ________. The birds are not here. "Where are my friends?" Bobby asks. It is 5. ________. It is cold. "Where can they be?" Bobby is sad. It is spring again. The birds are 6. ________. "Nice to see you 7. ________!" Bobby is very happy. Bobby likes 8. ________ best because his friends come back. 练习十 情景交际补全对话（语法+交际综合运用） 从方框中选择合适的句子补全对话，有两项多余。 ( A. What is spring like? B. What do you do in spring? C. What's your favourite season? D. It is warm. E. We plant trees and go boating. F. I like winter best. G. It is cold. ) A: 1. ________ B: My favourite season is spring. A: 2. ________ B: 3. ________ A: 4. ________ B: 5. ________ A: Do you like winter? B: No, I don't. 6. ________ It is too cold. 参考答案 练习一 写出下列季节的英文名称 1. spring 2. summer 3. autumn 4. winter 5. season 6. year 7. warm 8. hot 9. cool 10. cold 练习二 用 is / are 填空 1. is 2. are 3. is 4. are 5. is 6. are 7. is 8. are 9. is 10. are 11. is ### 练习三 用所给词的适当形式填空 1. plant 2. boating 3. ice cream 4. swimming 5. fruit 6. climbing 7. snow 8. skating 9. warm 10. spring 练习四 句子改错 1. are → is 2. boat → boating 3. on → in 4. plants → plant 5. Winter → winter 6. does → is（What is spring like?） 7. ice creams → ice cream 8. on → in 9. winter → summer（或 swimming → skating） 10. fruits → fruit 练习五 按要求改写句子 1. What is the weather like in spring? / How is the weather in spring? 2. What do you do in spring? 3. Is it hot in summer? 4. We don't like autumn. 5. It is warm. 6. What do you do in spring? 7. It's cold in winter. 8. How many seasons do you have in a year? 9. What is autumn like? 10. What do you do in winter? 11. In spring, it is warm. We plant trees. 12. What is your favourite season? 练习六 单项选择 1.B 2.A 3.B 4.A 5.B 6.A 7.B 8.B 9.A 10.C 11.B 12.A 13.B 14.B 15.B 16.A 17.C 18.A 19.A 20.B 练习七 根据汉语提示完成句子 1. It; warm 2. plant trees 3. hot; summer 4. go swimming 5. It; cool 6. pick fruit 7. cold; winter 8. go skating 9. What; like 10. have; seasons 练习八 句型综合改写 1. They are warm days in spring. 2. We don't like summer. 3. What is spring like? 4. We go swimming in summer. 5. What is your favourite season? 6. In autumn, it is cool. We pick fruit. 7. It is cold in winter. 8. What do you do in autumn? 练习九 短文填空 Passage 1 1. seasons 2. spring 3. plant 4. boating 5. hot 6. swimming 7. cool 8. climbing 9. cold 10. skating Passage 2 1. warm 2. play 3. summer 4. cool 5. winter 6. back 7. again 8. spring 练习十 情景交际补全对话 1.C 2.A 3.D 4.B 5.E 6.G ( 第 1 页 共 14 页 ) 学科网（北京）股份有限公司 $