Unit 4 Lesson 1（分层作业）英语鲁科版五四制四年级上册（新教材）

Unit 4 Weather and our life Lesson1 lt's sunny and warm 分层作业 基础练 一、找出每组中不同类单词或短语，将答案序号填在题前括号内。 ( ) 1. A. sunny B. cloudy C. windy D. weather ( ) 2. A. warm B. cold C. jacket D. hot ( ) 3. A. climb the hill B. fly kites C. go to the library D. cloudy ( ) 4. A. today B. tomorrow C. yesterday D. windy ( ) 5. A. rose B. magic C. sun D. cloud 二、根据句意补全单词。 1.It's ______ (晴朗的) and warm today. Let's go to the park. 2.【新情境・数学 - 时间认知】It's 7:30 a.m. now. After breakfast, we can go out. Breakfast usually takes 30 minutes. We will go out at ______ a.m. 3.Look! It's ______ (多云的) now. Maybe it will rain later. 4.It's cold outside. Please put on your ______ (夹克衫) before going out. 5.There is a beautiful ______ (玫瑰) in the magic box. It pops out when we open the box. 三、汉译英。 1.今天有风。我们去放风筝吧。 2.It's ______ today. Let's go and ______ ______. 3.现在天冷了。穿上你的夹克衫。 4.It's ______ now. ______ ______ your jacket. 5.今天晴朗又温暖，我们可以去爬山。 6.It's ______ and ______ today. We can go and ______ ______ ______. 7.盒子太神奇了！里面突然冒出一朵玫瑰。 8.What a ______ box! A ______ pops out of it suddenly. 9.现在多云，我们不能去放风筝，去图书馆吧。 10.It's ______ now. We can't ______ ______. Let's go to the ______. 提升练 4、 【新情境・学科融合】。 1.【数学-时间计算】The family plans to climb the hill at 9:00 a.m. They need 45 minutes to have breakfast and get ready. What time should they start preparing? ___________________________________________________________ 2.【科学-天气与生活】It's rainy and cold today. What kind of shoes should you wear to keep your feet dry? ___________________________________________________________ 3.【语文-句子表达】Write a sentence with "sunny" to describe your weekend plan. ___________________________________________________________ 4.【数学-数量统计】There are 8 students in a class. Each student needs a jacket on a cold day. 3 students already have jackets. How many more jackets are needed? ___________________________________________________________ 5.【新情境・生活应用】Your friend wants to fly kites, but it's too windy outside. What activity can you suggest instead? Why? ___________________________________________________________ 6.【科学-植物常识】Roses need sunlight to grow. If it's cloudy for a week, will the roses grow well? Why? ___________________________________________________________ 7.Read the sentence "It's sunny and warm today. We can climb the hill." Ask a question about the weather in this sentence. ___________________________________________________________ 8.【数学-温度认知】The temperature is 25℃ on a sunny day and 10℃ on a cold day. How much lower is the temperature on the cold day than on the sunny day? ___________________________________________________________ 五、连词成句。 1.sunny, it, today, is, warm, and (.) ___________________________________________________________ 2.go, let's, hill, the, climb (.) ___________________________________________________________ 3.cold, it's, outside, put, your, jacket, on (.) ___________________________________________________________ 4.windy, too, it's, kites, we, fly, can't (.) ___________________________________________________________ 5.magic, a, what, box, it, is (!) ___________________________________________________________ 六、单项选择。 ( ) 1. 【新情境・生活应用】It's rainy outside. What should you take with you? A.Sunglasses B. Umbrella C. Hat D. Scarf ( ) 2. —What's the weather like today?—______ A. It's sunny. B. I'm fine. C. I like it. D. It's a jacket. ( ) 3. 【数学-时间计算】The party starts at 2:00 p.m. and ends at 4:30 p.m. How long does the party last? A. 1 hour B. 2 hours C. 2.5 hours D. 3 hours ( ) 4. It's too cold. You ______ put on your sweater. A. should B. shouldn't C. can D. can't ( ) 5. 【科学-天气与活动】Which activity is NOT suitable on a windy day? A. Flying kites B. Climbing the hill C. Going to the library D. Reading books at home ( ) 6. —Let's go to the park.—______ It's raining now. A. Great! B. OK! C. No, we can't. D. Let's go! ( ) 7. 【数学-数量计算】There are 5 children. Each child needs a cup of hot milk on a cold day. How many cups of hot milk are needed? A.4 B. 5 C. 6 D. 7 ( ) 8. What does "put on" mean in the sentence "Put on your jacket"? A. 脱下 B. 穿上 C. 拿起 D. 放下 七、根据情境回答问题。 1.Your friend wants to climb the hill, but it's cloudy and cold today. What will you say to him/her? ___________________________________________________________ 2.It's sunny and warm this weekend. What activity do you want to do with your family? Why? ___________________________________________________________ 3.At school, it suddenly becomes windy and cold. Your classmate doesn't have a jacket. How can you help him/her? ___________________________________________________________ 八、用所给单词适当形式填空。 1.It's sunny today. We ______ (go) to climb the hill this afternoon. 2.Look! The children ______ (fly) kites in the park. It's windy now. 3.Yesterday, it ______ (be) cold. We ______ (put) on our thick coats. 4.My mother ______ (not like) rainy days. She says it's hard to go out. 5.—What ______ you ______ (do) tomorrow? 拓展练 九、阅读短文，判断正(T)误(F)。 My Weekend and the Weather Hello, I'm Tom. Last weekend, the weather was great. On Saturday morning, it was sunny and warm. I went to climb the hill with my dad. We had a good time. In the afternoon, it became cloudy. We went home and read books. On Sunday, it was windy. I wanted to fly kites, but it was too windy. So I went to the library with my friend Lucy. We read storybooks there. I like weekends, especially when the weather is nice! ( )1. Tom climbed the hill on Saturday morning. ( )2. It was rainy on Saturday afternoon. ( )3. Tom flew kites with Lucy on Sunday. ( ) 4. Tom went to the library on Sunday because it was too windy. ( )5. Tom likes weekends when the weather is good. 10、 【新情境・语文 + 生活】。 Write a short diary about your day with the weather. Include: 1.What the weather was like today. 2.What activities you did. 3.How you felt about the day. (3-5 sentences) 参考解析 基础练 一、找出每组中不同类的单词或短语 1.答案：D 解析：A（晴朗的）、B（多云的）、C（有风的）均为描述天气的形容词，D（天气）是总称名词，类别不同。 2.答案：C 解析：A（温暖的）、B（寒冷的）、D（炎热的）均为描述温度的形容词，C（夹克衫）是衣物名词，类别不同。 3.答案：D 解析：A（爬山）、B（放风筝）、C（去图书馆）均为活动短语，D（多云的）是描述天气的形容词，类别不同。 4.答案：D 解析：A（今天）、B（明天）、C（昨天）均为表示时间的名词，D（有风的）是描述天气的形容词，类别不同。 5.答案：B 解析：A（玫瑰）、C（太阳）、D（云）均为具体事物名词，B（有魔力的）是形容词，类别不同。 二、根据句意补全单词 1.答案：sunny 解析：“晴朗的” 对应英文 “sunny”，符合 “晴朗又温暖” 的语境。 2.答案：8:00 解析：7:30 加上 30 分钟是 8:00，考查时间加法计算。 3.答案：cloudy 解析：“多云的” 对应英文 “cloudy”，结合 “可能会下雨” 的语境，符合逻辑。 4.答案：jacket 解析：“夹克衫” 对应英文 “jacket”，天冷时需穿夹克，符合生活常识。 5.答案：rose 解析：“玫瑰” 对应英文 “rose”，与文中 “Out pops a rose” 的知识点一致。 三、汉译英 1.答案：windy; fly kites 解析：“有风的” 是 “windy”，“放风筝” 是固定短语 “fly kites”。 2.答案：cold; Put on 解析：“冷的” 是 “cold”，“穿上” 是固定短语 “put on”，句首首字母大写。 3.答案：sunny; warm; climb the hill 解析：“晴朗的” 是 “sunny”，“温暖的” 是 “warm”，“爬山” 是 “climb the hill”。 4.答案：magic; rose 解析：“神奇的” 是 “magic”，“玫瑰” 是 “rose”，与文中 “magic box”“rose” 知识点匹配。 5.答案：cloudy; fly kites; library 解析：“多云的” 是 “cloudy”，“放风筝” 是 “fly kites”，“图书馆” 是 “library”。 提升练 四、【新情境・学科融合】 1.答案：They should start preparing at 8:15 a.m. 解析：9:00 减去 45 分钟是 8:15，考查时间减法计算。 2.答案：We should wear rain shoes. 解析：雨天穿雨鞋能保持脚干燥，符合科学 - 生活常识。 3.答案：It's sunny this weekend. I want to go to the zoo with my family. 解析：用 “sunny” 描述周末计划，符合语文句子表达要求，逻辑合理即可。 4.答案：5 more jackets are needed. 解析：8 名学生减去 3 件已有夹克，还需 5 件，考查数量减法。 5.答案：I can suggest going to the library. Because it's too windy to fly kites, and we can read books in the library. 解析：结合文中 “too windy” 的情境，推荐去图书馆，理由合理即可。 6.答案：No, they won't. Because roses need sunlight to make food, and there is not enough sunlight on cloudy days. 解析：根据科学 - 植物常识，玫瑰需阳光进行光合作用，阴天阳光不足，无法良好生长。 7.答案：What's the weather like today? 解析：针对句子中的天气提问，用 “What's the weather like?” 的固定句型，合理即可。 8.答案：The temperature on the cold day is 15℃ lower than on the sunny day. 解析：25℃减去 10℃等于 15℃，考查温度差值计算。 五、连词成句 1.答案：It is sunny and warm today. 2.答案：Let's go climb the hill. 3.答案：It's cold outside. Put on your jacket. 4.答案：It's too windy. We can't fly kites. 5.答案：What a magic box it is! 六、单项选择 1.答案：B 解析：雨天需要带雨伞（umbrella），A（太阳镜）、C（帽子）、D（围巾）均不适合雨天。 2.答案：A 解析：问句询问天气，答语需描述天气，A（晴朗的）符合，B（我很好）、C（我喜欢）、D（它是件夹克）均不匹配。 3.答案：C 解析：4:30 减去 2:00 是 2.5 小时（2 小时 30 分钟），考查时间时长计算。 4.答案：A 解析：天冷时 “应该”（should）穿毛衣，B（不应该）、C（能）、D（不能）不符合语境。 5.答案：B 解析：大风天不适合爬山（climbing the hill），A（放风筝）适合有风天，C（去图书馆）、D（在家看书）不受大风影响。 6.答案：C 解析：下雨时不能去公园，C（不，我们不能）符合语境，A（太好了）、B（好的）、D（我们走吧）均不符合。 7.答案：B 解析：5 个孩子每人 1 杯热牛奶，共需 5 杯，考查数量匹配。 8.答案：B 9.解析：“put on” 是固定短语，意为 “穿上”，结合 “天冷穿夹克” 的语境可判断。 七、根据情境回答问题 1.答案：I will say, "It's cloudy and cold today. We can't climb the hill. Let's go to the library instead." 解析：提醒天气不适合爬山，推荐替代活动，合理即可。 2.答案：I want to fly kites with my family. Because it's sunny and warm, which is perfect for flying kites. 解析：结合晴朗温暖的天气推荐合适活动，理由合理即可。 3.答案：I can lend my extra jacket to him/her, or ask the teacher for help to get a spare jacket. 解析：提供具体帮助方式，符合校园情境，合理即可。 八、用所给单词的适当形式填空 1.答案：will go /are going 解析：由 “this afternoon” 可知用一般将来时，可用 “will + 动词原形” 或 “be going to + 动词原形”。 2.答案：are flying 解析：“Look!” 提示动作正在进行，用现在进行时 “be + 动词现在分词”，主语是复数，be 动词用 are。 3.答案：was; put 解析：“Yesterday” 提示用一般过去时，it 后接 was；put 的过去式仍是 put。 4.答案：doesn't like 解析：主语是第三人称单数，否定句用 “doesn't + 动词原形”。 5.答案：will; do /are; going to do 解析：由 “tomorrow” 可知用一般将来时，可用 “will + 动词原形” 或 “be going to + 动词原形”。 拓展练 九、阅读短文，判断正 (T) 误 (F) 1.答案：T 解析：文中提到 “On Saturday morning... I went to climb the hill with my dad”，与题干一致。 2.答案：F 解析：文中说 “On Saturday afternoon, it became cloudy”，不是下雨（rainy），与题干不符。 3.答案：F 解析：文中提到 “it was too windy. So I went to the library with my friend Lucy”，没有放风筝，与题干不符。 4.答案：T 解析：文中明确 “it was too windy... So I went to the library”，与题干一致。 5.答案：T 解析：文中最后一句 “I like weekends, especially when the weather is nice”，与题干一致。 十、【新情境・语文 + 生活】 参考范文：October 12th, Saturday Today is Saturday. The weather is sunny and warm. I went to the park with my sister in the morning. We flew kites and played games. In the afternoon, it turned a little cloudy. We went home and helped our mom make cookies. I felt very happy today because the nice weather made all the activities fun! 2 / 2 学科网（北京）股份有限公司 $