Unit 5 The weather and us PartB （同步练）-2025-2026学年人教PEP版英语四年级上册

**基本信息** 聚焦天气主题词形转换，通过基础-进阶-提升三层设计，实现从单一词汇到句型应用的渐进巩固，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|单词词形转换（三单、分词等）|直接考查词性变化，如speak的三种形式转换，夯实基础| |进阶层|词形综合应用|结合语境填空，如用sun的适当形式描述天气，衔接词与句| |提升层|句型转换|通过改写句子（一般疑问句、否定句等），深化语法应用|

Unit 5 The weather and us PartB 同步练 一、按要求写单词（基础词性/词形转换） 1. 写出 speak 的第三人称单数形式：__________ 2. 写出 speak 的现在分词形式：__________ 3. 写出 speak 的过去式形式：__________ 4. 写出 sunny 的名词形式：__________ 5. 写出 windy 的名词形式：__________ 6. 写出 cloudy 的名词形式：__________ 7. 写出 rainy 的名词/动词形式：__________ 8. 写出 snowy 的名词/动词形式：__________ 9. 写出 hot 的反义词：__________ 10. 写出 cold 的反义词：__________ 11. 写出 cool 的反义词：__________ 12. 写出 warm 的反义词：__________ 13. 写出 bad 的反义词：__________ 14. 写出 rain 的第三人称单数形式：__________ 15. 写出 fly 的第三人称单数形式：__________ 16. 写出 fly 的现在分词形式：__________ 17. 写出 fly 的过去式形式：__________ 18. 写出 kite 的复数形式：__________ 19. 写出 snowman 的复数形式：__________ 20. 写出 swim 的第三人称单数形式：__________ 21. 写出 swim 的现在分词形式：__________ 22. 写出 swim 的过去式形式：__________ 23. 写出 film 的复数形式：__________ 24. 写出 idea 的复数形式：__________ 25. 写出 their 的主格形式：__________ 二、用所给单词的适当形式填空（综合词形/词性转换） 1. She can ______ (speak) English very well. 2. He ______ (speak) three languages. 3. They are ______ (speak) about the weather. 4. The ______ (weather) in Beijing is cold in winter. 5. It’s ______ (sun) today. Let’s go to the park. 6. The weather is ______ (wind) today. We can fly kites. 7. It’s ______ (cloud) today. It might rain later. 8. It’s ______ (rain) today. Take your umbrella. 9. It’s ______ (snow) today. We can make a snowman. 10. The soup is too ______ (hot) to eat. 11. The water is too ______ (cold) to swim in. 12. The weather is ______ (cool) in autumn. 13. It’s ______ (warm) today. I don’t need a coat. 14. The weather is ______ (bad) today. We can’t go out. 15. The weather is ______ (good) today. Let’s go hiking. 16. It will rain ______ (tomorrow). 17. It often ______ (rain) in summer here. 18. It ______ (rain) heavily yesterday. 19. The shop is ______ (close) today. 20. We are going to see a ______ (film) tonight. 21. I have a good ______ (idea). 22. They have many good ______ (idea). 23. He can ______ (fly) a kite very high. 24. The bird ______ (fly) south in winter. 25. They are ______ (fly) kites in the park. 26. He ______ (fly) to Beijing last week. 27. I have a beautiful ______ (kite). 28. There are many colourful ______ (kite) in the sky. 29. We can make a ______ (snowman) in winter. 30. The children are making two ______ (snowman). 31. Swimming is great ______ (fun). 32. ______ (they) parents are teachers. 33. ______ (they) are my friends. 34. He can ______ (swim) very fast. 35. She ______ (swim) every day in summer. 36. They are ______ (swim) in the pool. 37. He ______ (swim) across the river yesterday. 38. I live in ______ (Sydney). 39. The weather in ______ (Sydney) is different from here. 40. The ______ (sunny) weather makes me happy. 三、词性转换专项练习（写出指定词性形式） （1）动词变形 1. speak - 第三人称单数：__________ - 现在分词：__________ - 过去式：__________ 2. rain - 第三人称单数：__________ - 现在分词：__________ - 过去式：__________ 3. fly - 第三人称单数：__________ - 现在分词：__________ - 过去式：__________ 4. swim - 第三人称单数：__________ - 现在分词：__________ - 过去式：__________ （2） 名词转形容词（天气类） 1. sun → __________ 2. wind → __________ 3. cloud → __________ 4. rain → __________ 5. snow → __________ （3） 形容词反义词配对 1. hot → __________ 2. cold → __________ 3. cool → __________ 4. warm → __________ 5. bad → __________ （4）名词复数转换 1. kite → __________ 2. film → __________ 3. idea → __________ 4. snowman → __________ 5. weather → __________（不可数，复数形式不变） （5） 代词转换 1. they → __________（形容词性物主代词） 2. their → __________（主格形式） 四、词形填空（根据句意用括号内单词的正确形式填空） 1. My little brother can ______ (speak) a little English. 2. The teacher ______ (speak) slowly so we can understand. 3. They are ______ (speak) about their weekend plans. 4. What’s the ______ (weather) like today? 5. It’s ______ (sun) today. Let’s have a picnic. 6. It’s ______ (wind) today. The wind is blowing strongly. 7. It’s ______ (cloud) today. The sky is grey. 8. It’s ______ (rain) today. The ground is wet. 9. It’s ______ (snow) today. The ground is white. 10. The coffee is too ______ (hot) to drink. 11. The juice is too ______ (cold) to drink. 12. The weather is ______ (cool) in autumn. 13. The weather is ______ (warm) in spring. 14. The weather is ______ (bad) today. It’s raining heavily. 15. The weather is ______ (good) today. The sun is shining. 16. We will go to the zoo ______ (tomorrow). 17. It ______ (rain) a lot in summer in my city. 18. It ______ (rain) all day yesterday. 19. The shop is ______ (close) on Sundays. 20. I want to see a new ______ (film) this weekend. 21. Do you have any good ______ (idea)? 22. That’s a great ______ (idea). 23. My brother can ______ (fly) a plane in the game. 24. The plane ______ (fly) to Shanghai every day. 25. The children are ______ (fly) kites on the beach. 26. The bird ______ (fly) away when it saw the cat. 27. I bought a new ______ (kite) yesterday. 28. There are many ______ (kite) flying in the sky. 29. We made a big ______ (snowman) in the yard. 30. The kids are making three ______ (snowman) in the snow. 31. Playing in the snow is great ______ (fun). 32. ______ (they) house is near the park. 33. ______ (they) are playing basketball. 34. I can ______ (swim) in the sea. 35. She ______ (swim) in the pool every morning. 36. The children are ______ (swim) in the lake. 37. He ______ (swim) 1000 meters yesterday. 38. My cousin lives in ______ (Sydney). 39. The weather in ______ (Sydney) is warm now. 40. The ______ (sunny) days make me feel happy. 五、按要求改写句子 1. It is sunny today.（改为一般疑问句） ______ it ______ today? 2. She speaks English well.（改为否定句） She ______ ______ English well. 3. They fly kites in the park.（改为第三人称单数句子） He ______ a kite in the park. 4. The weather is bad today.（改为同义句） The weather is not ______ today. 5. It will rain tomorrow.（改为一般疑问句） ______ it ______ tomorrow? 6. He can swim.（改为一般疑问句） ______ he ______? 7. They have a good idea.（改为复数句） They have many good ______. 8. The snowman is big.（改为复数句） The ______ ______ big. 9. Their parents are teachers.（改为单数句） ______ parent ______ a teacher. 10. It is cold today.（改为反义句） It is ______ today. 参考答案 一、按要求写单词 1. speaks 2. speaking 3. spoke 4. sun 5. wind 6. cloud 7. rain 8. snow 9. cold 10. hot 11. warm 12. cool 13. good 14. rains 15. flies 16. flying 17. flew 18. kites 19. snowmen 20. swims 21. swimming 22. swam 23. films 24. ideas 25. they 二、用所给单词的适当形式填空 1. speak 2. speaks 3. speaking 4. weather 5. sunny 6. windy 7. cloudy 8. rainy 9. snowy 10. hot 11. cold 12. cool 13. warm 14. bad 15. good 16. tomorrow 17. rains 18. rained 19. closed 20. film 21. idea 22. ideas 23. fly 24. flies 25. flying 26. flew 27. kite 28. kites 29. snowman 30. snowmen 31. fun 32. Their 33. They 34. swim 35. swims 36. swimming 37. swam 38. Sydney 39. Sydney 40. sunny 三、词性转换专项练习 （1） 动词变形 1. speaks; speaking; spoke 2. rains; raining; rained 3. flies; flying; flew 4. swims; swimming; swam （2） 名词转形容词 1. sunny 2. windy 3. cloudy 4. rainy 5. snowy （3） 形容词反义词配对 1. cold 2. hot 3. warm 4. cool 5. good （4） 名词复数转换 1. kites 2. films 3. ideas 4. snowmen 5. weather（不变） （5） 代词转换 1. their 2. they 四、词形填空 1. speak 2. speaks 3. speaking 4. weather 5. sunny 6. windy 7. cloudy 8. rainy 9. snowy 10. hot 11. cold 12. cool 13. warm 14. bad 15. good 16. tomorrow 17. rains 18. rained 19. closed 20. film 21. ideas 22. idea 23. fly 24. flies 25. flying 26. flew 27. kite 28. kites 29. snowman 30. snowmen 31. fun 32. Their 33. They 34. swim 35. swims 36. swimming 37. swam 38. Sydney 39. Sydney 40. sunny 五、按要求改写句子 1. Is; sunny 2. doesn’t speak 3. flies 4. good 5. Will; rain 6. Can; swim 7. ideas 8. snowmen are 9. His/Her; is 10. warm / hot 学科网（北京）股份有限公司 $