摘要:
**基本信息**
该专项以四季主题为载体,构建“词汇-句型-应用”递进式语法体系,通过规则提炼与分层训练提升季节相关语言表达能力,培养语言能力与学习能力。
**专项设计**
|模块|题量/典例|方法提炼|知识逻辑|
|----|-----------|----------|----------|
|核心语法精讲|4大语法点+易错点汇总|固定搭配(in+季节)、句型结构(It’s+adj+in+季节等)、动词形式规则(can/like to后接原形)|从基础词汇(四季/形容词/活动)到功能句型(描述/活动/问答),形成完整应用链|
|语法专项精练|4类题型(填空/单选/连词成句/句型转换)|点对点巩固(填空)、考点专攻(单选)、句型固化(连词成句)、培优拔高(句型转换)|从基础应用到综合运用,覆盖高频考点与易错点,实现知识迁移|
内容正文:
人教版四年级上册英语
Unit 6 Changing for the seasons 核心语法精讲精练
一、单元核心语法精讲
本单元围绕四季特征、季节变化、对应季节活动展开。
核心语法一:四季名词及介词in的固定搭配(基础必考)
1.核心知识点
表示“在某个季节”,统一使用固定介词搭配:in + 四季名词,季节名词前不加the,无复数变形。
2.单元核心四季词汇
spring(春天)、summer(夏天)、autumn(秋天)、winter(冬天)
3.固定搭配&经典例句
in spring 在春天 / in summer 在夏天
in autumn 在秋天 / in winter 在冬天
例句:I like flying kites in spring. 我喜欢在春天放风筝。
核心语法二:季节特征描述句型(单元重点)
1.基础固定结构
It’s + 季节特征形容词 + in + 季节(描述某季节的天气特点)
2.单元核心适配形容词
warm(温暖的)、hot(炎热的)、cool(凉爽的)、cold(寒冷的)
3.经典例句
It’s warm in spring. 春天很温暖。
It’s hot in summer. 夏天很炎热。
核心语法三:季节活动万能句型(写作、口语高频考点)
1.核心结构(两大必考句式)
句型1:主语 + can + 动词原形 + in + 季节(某人可以在某季节做某事)
句型2:I like to + 动词原形 + in + 季节(我喜欢在某季节做某事)
2.单元核心季节活动短语
fly kites(放风筝)、go swimming(游泳)、pick fruits(摘水果)、make a snowman(堆雪人)
3.经典例句&核心规则
We can pick fruits in autumn. 我们可以在秋天摘水果。
I like to go swimming in summer. 我喜欢在夏天游泳。
必考规则:can和like to 后必须接动词原形,无人称、单复数变化。
核心语法四:What season 特殊疑问句(单元问答压轴考点)
1.固定问答句型
问句:What season do you like? 你喜欢什么季节?
答句:I like + 季节.
2.拓展问答(拔高考点)
问句:Why do you like it? 你为什么喜欢它?
答句:Because it’s + 形容词. I can + 活动.
3.完整例句
—What season do you like? —I like winter.
—Why do you like it? —Because it’s cold. I can make a snowman.
单元核心易错点汇总
1.季节前介词只用in,不用on/at;
2.season为可数名词,what season泛指季节,无需变复数;
3.can/like to 后坚决不加动词ing、s形式;
4.四季单词首字母无需大写。
二、语法专项精练(点对点针对性刷题)
题型一:用正确单词/介词填空(基础巩固)
1. It is warm ______ spring. (填介词)
2. We can go swimming ______ summer. (填介词)
3. Autumn is ______ (凉爽的).
4. Winter is ______ (寒冷的).
5. I like to ______ (fly) kites in spring.
6. He can ______ (pick) fruits in autumn.
7. —What ______ (season) do you like? —I like summer.
8. It’s ______ (hot) in summer.
9. We ______ (can) make a snowman in winter.
10. I like ______ (autumn) best.
题型二:单项选择(语法考点专攻)
( )1. It’s cool ______ autumn.
A. in B. on C. at
( )2. —What season do you like? —______
A. I like spring. B. It’s warm. C. I can fly kites.
( )3. I like to ______ in summer.
A. swim B. swimming C. swims
( )4. ______ you like winter?
A. Do B. Are C. Can
( )5. —Why do you like spring? —______ it’s warm.
A. So B. Because C. And
( )6. We can ______ fruits in autumn.
A. pick B. picks C. picking
( )7. It’s ______ in winter.
A. hot B. cold C. warm
( )8. I can make a snowman ______ winter.
A. in B. on C. of
( )9. —Can you fly kites in spring? —______
A. Yes, I can. B. Yes, I do. C. No, I don’t.
( )10. My favourite ______ is summer.
A. season B. weather C. colour
题型三:连词成句(句型固化)
1. spring, warm, is, it, in (.)
2. season, you, what, like, do (?)
3. can, I, snowman, a, make (.)
4. autumn, like, I, fruits, pick, to, in (.)
5. like, why, you, summer, do (?)
题型四:句型转换(培优拔高)
1. I like spring best.(对划线部分提问)
______ ______ do you like best?
2. It’s warm in spring.(改为一般疑问句)
______ ______ warm in spring?
3. I can pick fruits in autumn.(改为否定句)
I ______ pick fruits in autumn.
4. Do you like winter?(肯定回答)
______, I ______.
5. I like summer because it’s hot.(对划线部分提问)
______ do you like summer?
完整参考答案
题型一:用正确单词/介词填空
1. in 2. in 3. cool 4. cold 5. fly
6. pick 7. season 8. hot 9. can 10. autumn
题型二:单项选择
1. A 2. A 3. A 4. A 5. B 6. A 7. B 8. A 9. A 10. A
题型三:连词成句
1. It is warm in spring.
2. What season do you like?
3. I can make a snowman.
4. I like to pick fruits in autumn.
5. Why do you like summer?
题型四:句型转换
1.What season 2.Is it 3.can’t 4.Yes; do 5.Why
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