Unit2～Unit4 核心知识（词汇+语法）（专项训练）-2026-2027学年外研版（三起）英语四年级上册

2026秋外研版四年级英语上册 Unit2~Unit4 核心知识（词汇+语法）专项训练 测试范围：Unit2 Helping at home---Unit4 Wonderful seasons 单元学习目标 1. 掌握Unit2-4核心单词短语，熟练认读拼写家务、天气、季节类词汇，区分名词与天气形容词。 2. 巩固语法：may表请求许可；一般现在时动词三单变化；can表示能力；because说明原因。 3. 熟练运用句型谈论家务活动、询问描述天气、介绍喜爱的季节，掌握各类句型转换。 4. 读懂融合家务、天气、季节主题的短文对话，完成情景选择、阅读判断，能写简短小语段。 5. 养成主动做家务的习惯，感受一年四季不同的天气变化。 一、单词专项 Ⅰ. 根据汉语提示写单词 1. 脏的 ____________ 2. 再一次 ____________ 3. 问题 ____________ 4. 阳光 ____________ 5. 多云的 ____________ 6. 雪 ____________ 7. 特别的 ____________ 8. 秋天，秋季 ____________ 9. 冰激凌 ____________ 10. 打开 ____________ Ⅱ. 用所给单词的适当形式填空 1. The desk is ________ (dirty). Please clean it. 2. It ________ (be) cloudy this morning. 3. There are many white ________ (cloud) in the sky. 4. In summer, we can eat nice ________ (ice cream). 5. My sister often ________ (turn) on the TV for weather reports. 二、短语专项 Ⅰ. 英汉互译 1. to-do list ____________ 2. warm up ____________ 3. weather diary ____________ 4. snowstorm ____________ 5. 收集垃圾 ____________ 6. 享受阳光 ____________ 7. 放风筝 ____________ 8. 在海滩上 ____________ Ⅱ. 选用适当的短语填空，每词限用一次 collect rubbish, enjoy the sunshine, fly kites, on the beach, weather diary 1. When it is sunny, we go outside to ____________. 2. Kids love to ____________ when spring comes. 3. In hot summer, we can play games ____________. 4. After dinner, I help my mum ____________. 5. Every evening, I write my ____________ and record the weather. 三、句型专项 Ⅰ. 单项选择 ( ) 1. —______ I clean the wall for you? —Yes, you may. A. May B. Do C. Am ( ) 2. —What’s the weather like today? —It’s ______. A. cloud B. cloudy C. clouds ( ) 3. I like spring ______ I can fly kites. A. but B. because C. so ( ) 4. She often ______ her desk before reading. A. tidy B. tidies C. tidying ( ) 5. —Can you help feed the pigs? —______ A. Yes, I can. B. Yes, I may. C. Yes, I am. Ⅱ. 按要求改写句子 1. I collect rubbish after school.（改为一般疑问句） ________________________________________________ 2. It is snowy today.（改为否定句） ________________________________________________ 3. Her favourite season is autumn.（对划线部分提问） ________________________________________________ 4. The wind blows in the park.（改为一般疑问句） ________________________________________________ 四、综合运用 Ⅰ. 情景选择 ( )1. 请求许可帮忙整理书桌： A. May I help tidy the desk? B. What’s your favourite season? ( )2. 询问今天天气怎么样： A. What’s the weather like today? B. What chores do you do? ( )3. 表达“我最喜欢秋天”： A. I like autumn best. B. I like summer best. ( )4. 称赞别人家务做得很棒： A. Good job! B. Thank you. Ⅱ. 阅读理解，判断正(T)误(F) Hello, I’m Mike. I am helpful at home. I have a to-do list. I often collect rubbish and tidy my desk. Sometimes I help water the yard. Today is Sunday. It is cool and cloudy. I write my weather diary. My favourite season is autumn. The weather is nice in autumn. I can fly kites with my friends. There is no snowstorm in autumn. I love autumn very much. ( )1. Mike has a to-do list at home. ( )2. Mike never tidies his desk. ( )3. Today is cool and cloudy. ( )4. Mike’s favourite season is autumn. ( )5. Mike can fly kites in autumn. Ⅲ. 书面表达（不少于5句话） 提示词：helpful, collect rubbish, cloudy, favourite, autumn, fly kites ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ 参考答案 一、单词专项 Ⅰ.1. dirty 2. again 3. problem 4. sunshine 5. cloudy 6. snow 7. special 8. autumn 9. ice cream 10. turn Ⅱ.1.dirty 2.is 3.clouds 4.ice cream 5.turns 二、短语专项 Ⅰ.1.待办清单 2.热身 3.天气日记 4.暴风雪 5.collect rubbish 6.enjoy the sunshine 7.fly kites 8.on the beach Ⅱ.1.enjoy the sunshine 2.fly kites 3.on the beach 4.collect rubbish 5.weather diary 三、句型专项 Ⅰ.1.A 2.B 3.B 4.B 5.A Ⅱ. 1. Do you collect rubbish after school? 2. It is not snowy today. 3. What is her favourite season? 4. Does the wind blow in the park? 四、综合运用 Ⅰ.1.A 2.A 3.A 4.A Ⅱ.1.T 2.F 3.T 4.T 5.T Ⅲ.参考范文 I am helpful at home. I collect rubbish every day. Today it is cloudy. My favourite season is autumn. I can fly kites with my friends. I love autumn. 学科网（北京）股份有限公司 $