预习10 Unit 3 The seasons 重点语法讲解与练习【暑假预习】2026-2027学年沪教版七年级英语上册（广州卷）

【暑假预习】2026-2027学年沪教版七年级英语上册（广州卷） 预习10 Unit 3 The seasons 重点语法讲解与练习 重点语法讲解 语法一：时间介词 in / on / at 1. at + 具体时刻、节日短语、固定搭配 at 7:00；at noon；at Spring Festival 2. on + 星期、具体某天、某天早中晚 on Monday；on a cold morning；on 1st October 3. in + 季节、月份、年份、泛指早中晚 in spring；in July；in 2025；in the afternoon 语法二：一般现在时（描述季节、气候、习惯性活动） 1. 表客观事实、四季常态，动词三单变化规则： ① 直接+s ② s/x/ch/sh/o结尾+es ③ 辅音+y→ies 2. 否定：don’t / doesn’t + 动词原形 疑问：Do / Does + 主语 + 动词原形 语法三：what / how 引导的天气句型 1. What’s the weather like? = How is the weather? 天气怎么样？ 2. 形容词表天气：windy, rainy, snowy, sunny, cloudy 语法四：可数名词复数 & 名词形容词转换 rain(n.雨) → rainy(adj.下雨的)；wind → windy；snow → snowy season-seasons；leaf-leaves；city-cities 语法五：频度副词 always/usually/often/sometimes/seldom/never 放在实义动词前，be动词后 He often flies kites in spring. It is always hot in summer. 语法专练 一、单项选择题 1. We often go hiking ____ spring. A. at B. in C. on 2. —____ is the weather today? —It’s windy. A. What B. How C. When 3. My mother ____ swimming every hot summer. A. go B. goes C. going 4. Children make snowmen ____ winter. A. in B. on C. at 5. ____ a cool morning, we have a picnic. A. In B. At C. On 6. It ____ often rains in April here. A. is B. / C. does 7. —What’s the weather ____ in autumn? —Cool and dry. A. like B. look C. likes 8. He ____ not fly kites when it rains. A. do B. does C. is 9. We have a party ____ New Year’s Day. A. on B. in C. at 10. There are four ____ in a year. A. season B. seasons C. seasones 11. It’s ____ today. We can’t go out to play. A. rain B. rains C. rainy 12. My father ____ always busy in summer. A. is B. are C. am 13. —____ do you fly kites? —Every spring. A. How long B. How often C. How much 14. The ____ turn yellow in autumn. A. leaf B. leaves C. leafs 15. We get up early ____ 6:30 every morning. A. at B. in C. on 16. She sometimes ____ a coat on cold days. A. wear B. wears C. wearing 17. ____ is hot and it often rains. A. Winter B. Summer C. Spring 18. Does your sister ____ ice cream in summer? A. eats B. eat C. eating 19. I never swim ____ December. A. in B. on C. at 20. —What ____ you often do in autumn? —Pick apples. A. do B. does C. are 二、用所给词适当形式填空 1. There ________ (be) four seasons in a year. 2. It is ________ (wind) in spring in Shanghai. 3. My brother often ________ (fly) kites on weekends. 4. Look at those yellow ________ (leaf). They fall down. 5. He ________ (not like) cold winter days. 6. ________ your mother ________ (make) fruit salad in summer? 7. We can make ________ (snowman) when it snows. 8. It often ________ (rain) in June here. 9. I like ________ (swim) in the swimming pool in summer. 10. ________ (autumn) are cool and beautiful. 11. She sometimes ________ (wear) her orange dress in spring. 12. The weather ________ (be) very hot in July. 13. How many ________ (season) do you know? 14. On ________ (rain) days, I read books at home. 15. My father ________ (go) fishing every autumn. 16. These ________ (city) have cool autumns. 17. Does it often ________ (snow) in your hometown? 18. We ________ (not go) out when it is rainy. 19. Spring ________ (come) after winter. 20. I love ________ (play) outside on sunny days. 三、句型转换 1. It is windy in spring.（对划线部分提问） _________________________________________________________ 2. We often fly kites in spring.（改为一般疑问句） _________________________________________________________ 3. He likes summer best.（改为否定句） _________________________________________________________ 4. The children make snowmen in winter.（对划线部分提问） _________________________________________________________ 5. It often rains in April.（改为一般疑问句）  _________________________________________________________ 6. I usually go swimming in summer.（对划线部分提问） _________________________________________________________ 7. Autumn is my favourite season.（对划线部分提问） _________________________________________________________ 8. They often pick fruit on cool autumn days.（改为否定句） _________________________________________________________ 9. We have picnics on a sunny morning.（对划线部分提问） _________________________________________________________ 10. The weather is cool in autumn.（同义句转换） _________________________________________________________ 4、 选词填空 in, on, at, windy, seasons, flies, rainy, often, snowy, favourite There are four 1._______ in a year. My 2 ._______season is spring. It is usually warm and 3. ._______My dad 4 ._______kites with me 5._______ weekends. 6 ._______summer, it is hot and 7._______ . We swim 8._______ 4 p.m. every day. I don’t like winter because it is cold and 9._______. We stay home 10._______ cold winter mornings. 参考答案 一、 1.B 2.B 3.B 4.A 5.C 6.B 7.A 8.B 9.A 10.B 11.C 12.A 13.B 14.B 15.A 16.B 17.B 18.B 19.A 20.A 二、 1. are 2. windy 3. flies 4. leaves 5. doesn’t like 6. Does; make 7. snowmen 8. rains 9. swimming 10. Autumns 11. wears 12. is 13. seasons 14. rainy 15. goes 16. cities 17. snow 18. don’t go 19. comes 20. playing 三、 1. What’s the weather like in spring? / How is the weather in spring? 2. Do you often fly kites in spring? 3. He doesn’t like summer best. 4. When do the children make snowmen? 5. Does it often rain in April? 6. What do you usually do in summer? 7. What’s your favourite season? 8. They don’t often pick fruit on cool autumn days. 9. When do you have picnics? 10. Autumn has cool weather. 四、 1. seasons 2. favourite 3. windy 4. flies 5. on 6. In 7. rainy 8. at 9. snowy 10. on 学科网（北京）股份有限公司 $