Unit 4 Plant life（单元自测练习卷）-2025-2026学年外研版（三起）英语四年级下册

**基本信息** 外研版四年级下册Unit 4“Plant life”单元卷，通过听力与笔试结合（30+70分），全面覆盖植物结构、生长条件等核心知识，题型多样且注重语言运用与思维训练，适配单元复习需求。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |听选单词|5题10分|植物结构（stem/seed等）|基础词汇辨音，巩固核心术语| |补全对话|5题10分|植物生长过程|模拟科学项目交流，提升语言运用能力| |阅读理解|2篇20分|植物多样性（lotus/cactus等）|通过短文与对话考查信息获取与推理，培养思维品质| |书面表达|1题10分|植物特征描述|联系生活经验，综合运用语言知识，发展表达能力|

外研版新标准（三年级起点）四年级下册 Unit 4 单元测试卷（二） Unit 4 Plant life （总分：100分 听力部分：30分 笔试部分：70分） 听力部分（30分） 一、听录音，选出你所听到的单词。每小题读两遍。（每小题2分，共10分） ( )1. A. leaf B. stem C. seed ( )2. A. water B. air C. sun ( )3. A. grow B. change C. move ( )4. A. flower B. fruit C. tree ( )5. A. thin B. thick C. short 二、听录音，判断下列句子与你所听到的内容是否相符，相符的写“T”，不相符的写“F”。每小题读两遍。（每小题2分，共10分） ( )1. The stem holds the leaves and flowers. ( )2. We should put the seed in a dark place. ( )3. Leaves are like little factories. ( )4. Some plants don’t have flowers. ( )5. All plants need the same amount of water. 三、听录音，选出正确的答语。每小题读两遍。（每小题2分，共10分） ( )1. A. It’s a stem. B. It needs light. C. It’s green. ( )2. A. No, I don’t. B. Yes, I can. C. Yes, I am. ( )3. A. It makes seeds. B. It’s colourful. C. It grows taller. ( )4. A. I’m reading. B. I water it daily. C. I like flowers. ( )5. A. It’s the stem. B. It’s above the ground. C. It carries water. 笔试部分（70分） 四、选出每组中不同类的一项。（每小题2分，共10分） ( )1. A. leaf B. stem C. food ( )2. A. sunlight B. water C. petal ( )3. A. root B. fruit C. flower ( )4. A. plant B. seed C. animal ( )5. A. tall B. thick C. plant 五、单项选择。（每小题1分，共5分） ( )1. The flower is the ______ part of many plants. A. ugliest B. smallest C. most beautiful ( )2. A seed needs warmth, water and ______ to start growing. A. ice B. air C. milk ( )3. We can eat the ______ of some plants, like tomatoes. A. fruit B. root C. stem ( )4. The plant uses its ______ to climb up. A. stem B. flower C. leaf ( )5. Bees help to move ______ from flower to flower. A. water B. pollen C. seeds 六、补全对话。从方框中选择合适的句子补全对话，将其序号填在横线上。（每小题2分，共10分） A. Then a small green stem came out. B. Did you plant it in the sun? C. I planted a bean seed last week. D. What did you do first? E. Will it have beans? A: Hi, Lily. What did you do for your science project? B: (1) ______ A: (2) ______ B: I put some soil in a pot and pushed the seed in. A: (3) ______ B: Yes, I put it on the windowsill. A: What happened next? B: (4) ______ A: (5) ______ B: I hope so! The flowers just opened. 七、选词填空。从所给单词中选择合适的词填空，每词限用一次。（每小题2分，共10分） light, stem, seed, need, without 1. Every plant starts from a tiny ______. 2. The ______ of a sunflower can grow very tall. 3. Plants will die ______ water and sunlight. 4. Green leaves need ______ to make food. 5. Different plants ______ different amounts of water. 八、阅读理解。（共20分） A. 阅读短文，判断下列句子正（T）误（F）。（每小题2分，共10分） Not all plants grow in soil. Some plants, like lotus, grow in water. Their roots are in the mud at the bottom of ponds. Some plants live in the desert. Cacti have thick stems to store water. Their leaves are thin and sharp like needles. Some plants even grow on other trees. They get water from the air. Plants are amazing. They can live in many different places. ( )1. All plants grow in soil. ( )2. Lotus plants grow in water. ( )3. Cacti have thick stems to store food. ( )4. Some plants can live on other trees. ( )5. Plants can only live in a few places. B. 阅读对话，选择正确的答案。（每小题2分，共10分） Sam: What’s that on your desk, Amy? Amy: It’s a lucky bamboo plant. It grows in water, not soil. Sam: That’s cool. Does it need sunlight? Amy: Not too much. It likes shade. I change the water every week. Sam: Do you add anything to the water? Amy: Sometimes I add a little plant food. Sam: I want to get one, too. ( )1. Where does the lucky bamboo grow? A. In soil. B. In water. C. In the air. ( )2. Does the lucky bamboo like a lot of sunlight? A. Yes, it does. B. No, it likes shade. C. It needs no light. ( )3. How often does Amy change the water? A. Every day. B. Every week. C. Every month. ( )4. What does Amy sometimes add to the water? A. Sugar. B. Salt. C. Plant food. ( )5. What does Sam decide to do? A. Buy a lucky bamboo. B. Give the plant away. C. Put it in soil. 九、书面表达。（10分） 请用几句话描述你养过或见过的一种特别的植物。要求：至少写3句话，语句通顺。 ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ 【听力原文】 一、听录音，选出你所听到的单词。每小题读两遍。 1. stem 2. air 3. change 4. tree 5. thick 二、听录音，判断下列句子与你所听到的内容是否相符，相符的写“T”，不相符的写“F”。每小题读两遍。 1. The stem holds the leaves and flowers. 2. We should put the seed in a sunny place. 3. Leaves are like little factories. 4. Some plants don’t have flowers. 5. Different plants need different amounts of water. 三、听录音，选出正确的答语。每小题读两遍。 1. What does a seed need to grow? 2. Do you like gardening? 3. What happens when a seed gets water? 4. How do you take care of your plant? 5. What is the job of the stem? 【参考答案】 听力部分 一、1. B 2. B 3. B 4. C 5. B 二、1. T 2. F 3. T 4. T 5. F 三、1. B 2. A 3. C 4. B 5. C 笔试部分 四、1. C 2. C 3. A 4. C 5. C 五、1. C 2. B 3. A 4. A 5. B 六、1. C 2. D 3. B 4. A 5. E 七、1. seed 2. stem 3. without 4. light 5. need 八、A. 1. F 2. T 3. F 4. T 5. F B. 1. B 2. B 3. B 4. C 5. A 九、书面表达（参考范文） I have a cactus on my desk. It is green and round. It doesn’t need much water. It is easy to take care of. 学科网（北京）股份有限公司 $