内容正文:
Unit 5 How are the seasons different 第2课时 Explore(同步练) -2026-2027学年沪教版英语四年级上册(新教材)
班级:__________ 姓名:__________ 得分:__________
基础练
一、英汉词组互译。
1. take a trip → ________________
2. look for → ________________
3. come after → ________________
4. get warm → ________________
5. 放风筝 → ________________
6. 堆雪人 → ________________
7. 摘苹果 → ________________
8. 等到 → ________________
二、连词成句,注意大小写和标点符号。
1. it, does, not, in, snow, summer (.)
________________________________________________________________
2. spring, gets, it, warm, in, and, rainy (.)
________________________________________________________________
3. comes, summer, after, spring (.)
________________________________________________________________
4. turn, leaves, red, autumn, in (.)
________________________________________________________________
5. the, sun, helps, fruit, grow (.)
________________________________________________________________
6. what, your, favourite, is, season (?)
________________________________________________________________
三、根据汉语提示完成句子,每空一词。
1. 春天变暖了。It ________ ________ in spring.
2. 夏天不下雪。It ________ ________ in summer.
3. 秋天在夏天之后到来。Autumn ________ ________ summer.
4. 树叶在秋天变红。Leaves ________ ________ in autumn.
5. 太阳帮助花朵生长。The sun ________ flowers ________.
6. 你最喜欢哪个季节?What's your ________ ________?
提升练
四、按要求改写句子。
1. It gets warm in spring. (改为一般疑问句)
______________________________________
2. It snows in winter. (改为否定句)
______________________________________
3. Summer comes after spring. (改为否定句)
______________________________________
4. Leaves turn red in autumn. (改为一般疑问句)
______________________________________
5. The sun helps flowers grow. (对画线部分 The sun 提问)
______________________________________
6. Plants begin to grow in spring. (改为一般疑问句)
______________________________________
五、单项选择。
1. — Does it snow in summer? — No, it ______.
A. doesn't B. isn't C. don't
2. In autumn, the weather ______ cool.
A. get B. gets C. getting
3. There ______ four seasons in a year.
A. is B. are C. be
4. In summer, the days are long and the nights ______ short.
A. is B. are C. am
5. ______ comes after autumn.
A. Winter B. Spring C. Summer
6. We ______ a trip in spring.
A. take B. takes C. taking
六、改错。下列每个句子中有一处错误,请找出并改正。
1. In spring, it get warm. ( )→ ________
2. It doesn't snows in summer. ( )→ ________
3. Leaves turns red in autumn. ( )→ ________
4. There are four season in a year. ( )→ ________
5. The sun help fruit and flowers grow. ( )→ ________
6. In winter, it often snow in the north. ( )→ ________
拓展练
七、补全对话。从方框中选择合适的句子,把其编号写在横线上。(每项限用一次)
A. What do you do in spring?
B. What's your favourite season?
C. You're welcome.
D. We play football and fly kites.
E. Why do you like spring best?
Lily is doing a survey in her class. She is talking to Tom.
L: Hi, Tom! (1)________
T: My favourite season is spring.
L: (2)________
T: Because it gets warm. The flowers are beautiful.
L: (3)________
T: I often go to the park with my parents.
L: What do you do there?
T: (4)________
L: Thank you!
T: (5)________
参考答案与解析
一、1. 去旅行 2. 寻找 3. 在……之后到来 4. 变暖 5. fly kites 6. make snowmen 7. pick apples 8. wait until
【解析】注意短语的固定搭配:take a trip(去旅行)、look for(寻找)、come after(在……之后到来)、get warm(变暖)。
二、1. It does not snow in summer. 2. It gets warm and rainy in spring. 3. Summer comes after spring. 4. Leaves turn red in autumn. 5. The sun helps fruit grow. 6. What is your favourite season?
【解析】句首字母要大写,句末加标点;第 5 句主语 The sun 为第三人称单数,动词用 helps。
三、1. gets warm 2. doesn't snow 3. comes after 4. turn red 5. helps; grow 6. favourite season
【解析】“在……之后”用 comes after(主语为第三人称单数);“不下雪”用 doesn't snow;“帮助……生长”用 helps ... grow。
四、1. Does it get warm in spring? 2. It doesn't snow in winter. 3. Summer doesn't come after spring. 4. Do leaves turn red in autumn? 5. What helps flowers grow? 6. Do plants begin to grow in spring?
【解析】一般现在时改为一般疑问句:主语为第三人称单数用 Does,其余用 Do,后接动词原形;否定句第三人称单数用 doesn't + 动词原形;对主语(The sun)提问用 What。
五、1. A 2. B 3. B 4. B 5. A 6. A
【解析】1. 否定回答用 No, it doesn't.;2. 主语 the weather 为第三人称单数,用 gets;3. There be 句型主语 four seasons 为复数,用 are;4. 主语 the nights 为复数,用 are;5. autumn 之后是 winter;6. 主语 We 用动词原形 take。
六、1. get → gets 2. snows → snow 3. turns → turn 4. season → seasons 5. help → helps 6. snow → snows
【解析】1. 主语 It 为第三人称单数;2. doesn't 后接动词原形;3. 主语 Leaves 为复数;4. four 后接可数名词复数;5. 主语 The sun 为第三人称单数;6. 主语 It 为第三人称单数。
七、1. B 2. E 3. A 4. D 5. C
【解析】按交际逻辑:先问最喜欢的季节,再问喜欢的原因,接着问在春天做什么,然后描述活动,最后回应道谢。
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