Unit 7 How do things change（单元自测·提升卷）英语沪教版四年级下册（新教材）

**基本信息** 沪教版四年级下册Unit7“物质变化”单元提升卷，以“魔法物质变身大冒险”情境串联听力（40分）与笔试（60分），融合语言能力、科学思维与文化意识，适配单元复习。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |听力短文填空|1题/10分|物质变化过程（ice→water→steam）|情境化语篇补全，提升信息获取能力| |物质状态分类|1题/5分|solid/liquid/gas（sugar, water, air）|科学概念与词汇结合，培养分类思维| |水循环补图|1题/10分|蒸发、凝结等水循环环节|跨学科整合科学知识，强化图文转换能力| |节气阅读|1题/15分|二十四节气（立春、大寒）|融入传统文化，提升文化意识与阅读素养|

Unit 7 How do things change?（单元自测·提升卷） 沪教版四年级下册（新教材） （建议用时：60分钟 满分：100分） 题号 一 二 三 四 五 六 七 八 九 十 总分 得分 魔法物质变身大冒险 欢迎来到魔法科学乐园！这里的水、冰、空气、食物都会神奇变身～小朋友化身小小魔法探险家，闯过 10 道关卡，收集魔法变身勋章，成为最厉害的物质变化小达人！ 听力部分（40 分） 一、魔法声音精灵藏在句子里！仔细听，找出它念出的魔法单词，解锁第一枚听力勋章。（每小题2分，共10分） ( ) 1.A. melt B. make C. mess ( ) 2.A. steam B. stream C. stand ( ) 3.A. add B. and C. ant ( ) 4.A. freeze B. fruit C. fly ( ) 5.A. change B. chair C. cake 二、魔法变身照片墙出现啦！听录音，判断照片里的物质变化是（T）不是（F）正确的，对的贴星星，错的贴云朵。（每小题2分，共10分） 1. 2. 3. 4. 5. ( ) ( ) ( ) ( ) ( ) 三、魔法博士在向你提问！认真听问题，选出最准确的回答，通过听力问答考验。（每小题2分，共10分） ( )1.A. It becomes water. B. It’s very cold. C. I like ice cream. ( )2.A. Yes, I do. B. Yes, I can. C. It’s a liquid. ( )3.A. We need fruit and sugar.B. It’s cool. C. I can see a tree. ( )4.A. It’s a solid. B. It’s yellow. C. It’s in the cup. ( )5.A. Good idea! B. You’re welcome. C. That’s all right. 四、魔法物质日记打开了！认真听短文，帮小魔法师把日记里的变身秘密补充完整。（每小题2分，共10分） Things around us can 1.________.When ice gets hot, it 2.________.It becomes 3.________.When water boils, it becomes 4.________.When water gets very cold, it 5.________.Let us 6.________ some orange juice.7.________ some oranges first.Then 8.________ some sugar.It’s 9.________.We 10.________ it very much. 笔试部分（60分） 五、[新考生]固体、液体、气体小精灵迷路啦！帮它们找到自己的魔法家族，送它们回到正确的队伍。（共5分） A. flute B. water C. sugar D. steam E. juice F. freezer G. salt H. milk I. glass J. air 1. gas 2. solid 3. liquid 六、周末美食魔法派对开始了！根据提示，把派对小短文补完整，开启美食制作之旅。（共10分） It is Saturday. It is warm and 1. ______ (晴朗的). Guo Tao asks some friends to come to his 2. ______ (家). They want to make some food or 3. ______ (饮料) by themselves. Jenny wants to make some milk 4. ______ (茶). Bob wants to make some ice 5. c______. 七、魔法知识闯关赛开启！一道道题目像魔法关卡，答对就能获得勇气魔法勋章。（共10 分） ( ) 1. My mother ______ some water for us. A. to heat B. heats C. heating ( ) 2. I am ______. I want to eat some food. A. full B. hungry C. thirsty ( ) 3. He is ______ some tea in a milk tea shop. A. drink B. drinks C. drinking ( ) 4. Joe feels ______ after drinking warm water. A. bad B. good C. cold ( ) 5. My mother ______ a beautiful card. A. makes me B. make me C. makes my ( ) 6. How ______ the kids make paper flowers? A. do B. does C. are ( ) 7. Do you have some fruit salad ______ the party? A. in B. for C. to ( ) 8. He can ______ you to read new words. A. teach B. teaches C. teaching ( ) 9. Let’s ______ some ice cream for the new year. A. buys B. buy C. buying ( ) 10. The door of the shop is ______. A. open B. opens C. close 八、Lily 和 Tom 准备制作魔法果汁！帮他们把对话补齐，一起完成美味的魔法饮品。（共10 分） Lily: I want to drink some juice. How about you? Tom: 1. ______ Lily: Look at the fruits. I like the watermelon juice. 2. ______ Tom: I like grape juice. Lily: OK. Let me wash the watermelon and the grapes. Tom: 3. ______ Can you teach me to make the juice? Lily: 4. ______ Put the grapes into the juicer first. Next, turn on the switch(开关). Then pour the juice into the cup. 5. ______ Tom: OK. Let me try. A. Last add some sugar and tea. B. Yes, I can. C. Me too. D. What about you? E. Let me wash the cups and the juicer(榨汁机). 九、[新素材]大自然的水循环魔法启动啦！根据短文，把水循环魔法图补完整，解锁自然秘密。（共10分） We live on the earth. The earth has land and water. Water moves from place to place. It does this over and over. This is the water cycle(循环). Water falls from the sky when it rains. Rain falls into oceans, rivers and lakes. The sun warms them. This makes water turn into steam. Steam rises into the sky. Steam cools high in the sky. It turns back into tiny(极小的) water drops(水滴). The tiny drops come together to make bigger drops. The water drops make clouds. Soon rain falls, and the water cycle starts over. A. tiny drops B. clouds C. oceans D. steam E. bigger(更大的) drops 十、[文化知识]节气魔法馆开门了！阅读节气魔法故事，完成判断与选择题，成为节气小博士。（共15分） Do you know solar terms(节气)? They can show people the changes of seasons and climate(气候). There are twenty-four solar terms in a year. And there are two solar terms every month. The Beginning of Spring is the first solar term of a year. It shows us that the weather is getting warmer. Frost's Descent shows us that the weather is getting colder and colder. Greater Cold is the last solar term. It shows us that the weather is the coldest. They are very useful in our life. 任务一:判断句子正(T)误(F)。 ( ) 1. There are twelve solar terms in a year. ( ) 2. The Beginning of Spring is the second solar term of a year. ( ) 3. The weather is getting colder after Frost's Descent. ( ) 4. Greater Cold can show people that the weather is the coldest. 任务二:选择正确的答案。 ( ) 1. There are ______ solar terms in a month. A. two B. twelve C. twenty-four ( ) 2. The weather is getting warmer after ______. A. the Beginning of Spring B. Frost's Descent C. Greater Cold ( ) 3. The underlined words “The Beginning of Spring” mean “______”. A. 春分 B. 春节 C. 立春 ( ) 4. The underlined words “Greater Cold” mean “______”. A. 大雪 B. 大寒 C. 小寒 1 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ Unit 7 How do things change?（单元自测·提升卷） 沪教版四年级下册（新教材） 参考解析 听力部分（40分） 一、魔法声音精灵藏在句子里！仔细听，找出它念出的魔法单词，解锁第一枚听力勋章。（每小题2分，共10分） 【答案】1.B 2.A 3.C 4.B 5.A 1. We can make juice with fruit. 2. We can see steam from the hot water. 3. The ants are on the ant tree. 4. I like to eat fruit every day. 5. Let’s change the plan. 二、魔法变身照片墙出现啦！听录音，判断照片里的物质变化是（T）不是（F）正确的，对的贴星星，错的贴云朵。（每小题2分，共10分） 【答案】F T T T T 1. It’s so hot today. Let’s have some juice. 2. I mix sugar and cream together. 3. he snow melts into water because it’s warm. 4. The desk is a solid. 5. Steam from the pot is a gas . 三、魔法博士在向你提问！认真听问题，选出最准确的回答，通过听力问答考验。（每小题2分，共10分） 【答案】1.A 2.B 3.A 4.A 5.A 1. What happens when ice gets hot? 2. Can you tell how things change? 3. What do we need to make fruit salad? 4. What is ice? 5. Let’s make some orange juice together. 四、魔法物质日记打开了！认真听短文，帮小魔法师把日记里的变身秘密补充完整。（每小题2分，共10分） 【答案】1. change 2. melts 3. water 4. steam 5. freezes 6. make 7. Cut 8. add 9. yummy 10. like Things around us can change.When ice gets hot, it melts.It becomes water.When water boils, it becomes steam.When water gets very cold, it freezes.Let’s make some orange juice. Cut some oranges first.Then add some sugar.It’s yummy.We like it very much. 笔试部分（60分） 五、[新考生]固体、液体、气体小精灵迷路啦！帮它们找到自己的魔法家族，送它们回到正确的队伍。（共5分） 1. gas：D、J 解析：steam（水蒸气）、air（空气）属于气体。 2. solid：A、C、F、G、I 解析：flute（笛子）、sugar（糖）、freezer（冰箱）、salt（盐）、glass（玻璃）属于固体。 3. liquid：B、E、H 解析：water（水）、juice（果汁）、milk（牛奶）属于液体。 六、周末美食魔法派对开始了！根据提示，把派对小短文补完整，开启美食制作之旅。（共10分） 1. sunny 解析：晴朗的英文是 sunny。 2. home 解析：家的英文是 home。 3. drinks 解析：饮料用复数 drinks。 4. tea 解析：奶茶是 milk tea。 5. cream 解析：冰淇淋是 ice cream。 七、魔法知识闯关赛开启！一道道题目像魔法关卡，答对就能获得勇气魔法勋章。（共10 分） 1. B 解析：mother 是三单，一般现在时动词加 s，用 heats。 2. B 解析：想吃食物说明是饿了，hungry（饿的）。 3. C 解析：is 后面用现在分词构成进行时，drinking。 4. B 解析：喝温水后感觉很好，good。 5. A 解析：mother 三单用 makes，make sb. sth. 给某人做某物。 6. A 解析：kids 是复数，助动词用 do。 7. B 解析：for the party 表示“为派对准备”。 8. A 解析：can 后面用动词原形 teach。 9. B 解析：Let’s 后面用动词原形 buy。 10. A 解析：be 动词后用形容词 open（开着的）。 八、Lily 和 Tom 准备制作魔法果汁！帮他们把对话补齐，一起完成美味的魔法饮品。（共10 分） 1. C 解析：对方想喝果汁，回应“我也是”。 2. D 解析：说完自己喜欢，问对方“你呢”。 3. E 解析：主动帮忙洗杯子和榨汁机。 4. B 解析：回答 Can you…? 用 Yes, I can. 5. A 解析：步骤最后一步，最后加糖和茶。 九、[新素材]大自然的水循环魔法启动啦！根据短文，把水循环魔法图补完整，解锁自然秘密。（共10分） 1. C（oceans） 解析：雨水汇入海洋。 2. D（steam） 解析：太阳照射水变成水蒸气。 3. A（tiny drops） 解析：水蒸气冷却变成小水滴。 4. E（bigger drops） 解析：小水滴聚成大水滴。 5. B（clouds） 解析：大水滴形成云。 十、[文化知识]节气魔法馆开门了！阅读节气魔法故事，完成判断与选择题，成为节气小博士。（共15分） 任务一：判断 1. F 解析：原文一年有 24 个节气，不是 12。 2. F 解析：立春是第一个节气，不是第二个。 3. T 解析：霜降后天气越来越冷。 4. T 解析：大寒是一年最冷的时候。 任务二：选择 1. A 解析：原文每个月有 2 个节气。 2. A 解析：立春后天气变暖。 3. C 解析：The Beginning of Spring 是立春。 4. B 解析：Greater Cold 是大寒。 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $请听下面一段音乐并调试音量。听力测试现在开始，一、魔法声音精灵藏在句子里，仔细听，找出他念出的魔法单词，解锁第一枚。听力勋章。One, we can make juice with fruit. Two, we can see steam from the hot water. Three, the end around the end tree. Cool, I like to eat fruit every day. Five, let's change the plan. One, we can make juice with fruit. Two, we can see steam from the hot water. Three, the ends around the end tree. Cool, I like to eat fruit every day. Five, let's change the plan. 2、魔法变身照片墙出现了，听录音判断照片里的物质变化是不是正确的，对的贴星星，错的贴云朵。Won, it's so hot today. Let's have some juice. Two, I mix sugar and cream together. Three. he's snow melts into water because it's warm. Four, the desk is a solid. Five, steam from the . pot is the gas. One, it's so hot today. Let's have . some juice too. I mix the cream together. Three, he's no melts into water because it's warm. Four, the desk is a solid. Five, steam from the pot . is a gas. 3. 魔法不是在向你提问，认真听问题，选出最准确的回答，通过听力问答考验。One, what happens when life gets hot? Two, can you tell how things change? Three. what do we need to make fruit salad for? What is I? Five. lets make . some orange juice together. Won, what happens when ice gets hot? Two, can you tell how things change? Three, what do we need to make fruit salad for? What is I? Five. let's make . some orange juice together. 4、魔法物质日记打开了，认真听短文，帮小魔法师把日记里的变身秘密补充完整。Things around us can change. When ice gets hot, IT melts, IT becomes water. When water boils, IT becomes steam. When water gets very cold, IT freezes. Let's make some orange juice, cut some oranges first, then at some sugar, it's yummy. We like IT very much things around us can change. When life gets hot, IT melts, IT becomes water. When water boils, IT becomes steam. When water gets very cold, IT freezes. Let's make some orange juice, cut some oranges first, then at some sugar, it's yummy. We like IT very much.