Unit 4-6 核心语法归纳与练习（专项训练）-2025-2026学年外研版（三起）英语四年级上册

2025秋外研版四年级英语上册核心语法归纳与练习（Unit 4-6） 班级：__________　姓名：__________ 一、整体语法框架（Unit 4-6） 围绕季节感受、出行方式、路线指引三大主题，核心语法包含： 一般现在时（描述季节活动、日常出行习惯） 介词（in/on/by/at 表时间、方式、方位） 特殊疑问句（询问季节喜好、出行方式、地点位置） 名词复数（交通工具、地点类词汇） 固定搭配与短语（季节、出行、指路相关） 【语法1】 介词（in/on/by/at 用法辨析） 核心用法 1. in：搭配季节、月份、泛指的上午/下午/晚上 例：I fly kites in spring. 2. on：搭配具体日期、星期、特定的早中晚 例：We have a picnic on Sunday morning. 3. by：搭配交通工具，表出行方式 例：She goes to the city by train. 4. at：搭配具体时刻、小地点 例：Turn left at the library. 针对性练习 一、用 in/on/by/at 填空 1. We can swim in the sea ______ summer. 2. My family goes to the beach ______ weekends. 3. They travel to the town ______ bus every month. 4. Please meet me ______ the supermarket gate ______ 3 o’clock. 5. I often fly kites ______ windy days. 二、单项选择 ( ) 1. We will have a picnic ______ this Saturday afternoon. A. in B. on C. at ( ) 2. She goes to school ______ bike every day. A. by B. on C. in ( ) 3. Turn right ______ the cinema, and you will see the museum. A. in B. on C. at 【语法2】 特殊疑问句（询问喜好、方式、位置） 核心用法 1. 询问季节喜好：What’s your favourite season? / Why do you like spring? 用 because 回答原因 2. 询问出行方式：How do you go to the park? 用 by + 交通工具  回答 3. 询问地点位置：Where is the library? / How can I get to the hospital? 用方位介词短语回答 针对性练习 一、根据答语写问句 1. --______________________? --My favourite season is autumn. 2. --______________________? --I go to the zoo by subway. 3. --______________________? --The supermarket is next to the cinema. 4. --______________________? --I like summer because I can swim. 二、对划线部分提问 1. I go to school by bike every day. ______ ______ you go to school every day? 2. We fly kites in the park in spring. ______ ______ you fly kites in spring? 3. Her favourite season is winter. ______ ______ favourite season? 【语法3】 名词复数（交通工具、地点类） 核心用法 1. 规则变化 一般直接加 -s：car→cars, train→trains；以 s 结尾加 -es：bus→buses 以 y 结尾（辅音+y）变 i 加 -es：library→libraries 2. 常见地点复数：hospital→hospitals, supermarket→supermarkets 针对性练习 一、写出下列单词的复数形式 1. bus → ______ 2. car → ______ 3. train → ______ 4. library → ______ 5. hospital → ______ 6. plane → ______ 二、单项选择 ( ) 1. There are many ______ on the road. A. bus B. buses C. busss ( ) 2. How many ______ can you see in the town? A. library B. librarys C. libraries ( ) 3. We can see two ______ in the sky. A. plane B. planes C. planess 【语法4】 一般现在时（第三人称单数进阶） 核心用法 1. 描述他人的季节喜好、日常出行习惯 例：He likes winter best. / She takes the subway to school every day. 2. 动词三单特殊变化： 以 y 结尾（辅音+y）变 i 加 -es：fly→flies 以 s/x/ch/sh/o 结尾加 -es：pass→passes, watch→watches 针对性练习 一、用所给动词的适当形式填空 1. Tom ______ (like) autumn because it’s cool. 2. She often ______ (take) the bus to the city. 3. My father ______ (fly) kites with me every weekend. 4. Lily ______ (go) to the library on Sundays. 5. He always ______ (turn) right at the hospital. 二、句型转换 1. She takes the tram to school every day.（改为否定句） She ______ ______ the tram to school every day. 2. Tom flies kites in spring.（改为一般疑问句） ______ Tom ______ kites in spring? 3. He goes to the airport by taxi.（对划线部分提问） ______ ______ he ______ to the airport? 【语法5】 祈使句（指路与提醒） 核心用法 1. 肯定形式：动词原形开头（指路指令） 例：Go straight. / Turn left at the centre. 2. 否定形式：Don’t + 动词原形（安全提醒） 例：Don’t cross the road carelessly. / Be careful! 针对性练习 一、按要求改写句子 1. Go straight and turn right.（改为否定句） ______ ______ straight ______ turn right. 2. Don’t be careless when you cross the road.（改为肯定句） ______ ______ when you cross the road. 3. Turn left at the museum.（改为否定句） ______ ______ left at the museum. 二、单项选择 ( ) 1. ______ straight on, and you will find the school. A. Go B. Goes C. Going ( ) 2. ______ careful! There is a car coming. A. Be B. Is C. Are ( ) 3. ______ cross the road when the light is red. A. Not B. Don’t C. No 【语法6】 固定搭配与短语 核心短语（Unit 4-6 高频） Unit 4: fly kites, in spring/summer/autumn/winter, on the beach Unit 5: by bus/train/plane, have a picnic, travel to the city Unit 6: turn left/right, go straight, be careful, next to 针对性练习 用方框内的短语完成句子（可重复使用） fly kites, go straight, by train, have a picnic, turn right 1. We often ______ in the park in spring. 2. ______ and you will see the library on your left. 3. They travel to the big city ______ every year. 4. Let’s ______ near the sea this weekend. 5. ______ at the cinema, and the supermarket is on your right.   参考答案 语法1 一、1. in 2. on 3. by 4. at; at 5. on 二、1.B 2.A 3.C 语法2 一、1. What’s your favourite season 2. How do you go to the zoo 3. Where is the supermarket 4. Why do you like summer 二、1. How do 2. Where do 3. What’s her 语法3 一、1. buses 2. cars 3. trains 4. libraries 5. hospitals 6. planes 二、1.B 2.C 3.B 语法4 一、1. likes 2. takes 3. flies 4. goes 5. turns 二、1. doesn’t take 2. Does; fly 3. How does; go 语法5 一、1. Don’t go; or 2. Be careful 3. Don’t turn 二、1.A 2.A 3.B 语法6 1. fly kites 2. Go straight 3. by train 4. have a picnic 5. Turn right   学科网（北京）股份有限公司 $