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** 外研版四年级英语下册Unit 4单元测试卷，聚焦植物生长主题，通过10类题型融合核心词汇（seed, root等）、语法（动词三单、名词复数）与情境应用，提升语言理解与表达能力，培养逻辑思维。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |单项选择|10题/10分|动词三单（goes）、介词（to）|基础语法在植物生长情境中应用| |情景交际|5题/10分|植物生长描述句型|真实语境中语言表达能力考查| |补全对话|5空/10分|种子生长需求与过程|逻辑思维与语用能力结合| |阅读理解|5题/10分|向日葵生长过程|信息提取与推理能力训练|

外研版四年级英语下册Unit 4 Plant life 单元测试卷 考试时间：40分钟 满分：100分 一、单项选择（每题1分，共10分） ( ) 1. The seed ____ into the soil. A. go B. goes C. going ( ) 2. The plant needs ____ and water to grow. A. sun B. sunny C. suns ( ) 3. The ____ of the plant grows down into the earth. A. root B. stem C. leaf ( ) 4. The stem carries water ____ the leaves. A. to B. for C. at ( ) 5. —Does the plant need light?—____ A. Yes, it does. B. Yes, it is. C. No, it does. ( ) 6. The leaves ____ green in spring. A. turn B. turns C. turning ( ) 7. The sunflower is ____ the sun. A. facing B. face C. faces ( ) 8. The plant grows ____ every day. A. tall B. taller C. tallest ( ) 9. —What do seeds need to grow?—They need water, air and ____. A. light B. dark C. cold ( ) 10. The plant’s leaves make food ____ sunlight. A. with B. by C. for 二、选出不同类的一项（每题2分，共10分） ( ) 1. A. seed B. root C. book ( ) 2. A. sunflower B. plant C. rose ( ) 3. A. dig B. grow C. flower ( ) 4. A. thin B. leaf C. tall ( ) 5. A. earth B. water C. plant 三、英汉互译（每题1分，共10分） 1. 种子________________ 2. 泥土________________ 3. 根________________ 4. 茎________________ 5. 叶子________________ 6. plant________________ 7. dig________________ 8. sunflower________________ 9. thin________________ 10. dream________________ 四、根据首字母提示补全单词（每题2分，共10分） 1. The s____ grows into a plant. 2. The r____ holds the plant in the soil. 3. The s____ carries water to the leaves. 4. The l____ makes food for the plant. 5. S____ need water and light to grow. 五、用所给单词的适当形式填空（每题2分，共10分） 1. The seed ____ (grow) into a small plant. 2. The leaves ____ (turn) green in spring. 3. The plant ____ (need) water every day. 4. These ____ (leaf) are big and green. 5. The sunflower ____ (face) the sun. 六、情景交际（每题2分，共10分） ( ) 1. 你想告诉同学种子会变成植物，会说： A. The seed grows into a plant. B. The seed is a plant. C. The plant is a seed. ( ) 2. 你想问植物需要什么来生长，会说： A. What do plants need to grow? B. Where do plants grow? C. How do plants grow? ( ) 3. 你想表达根是用来固定植物的，会说： A. The root holds the plant in the soil. B. The stem holds the plant. C. The leaf holds the plant. ( ) 4. 你想让朋友看你种的向日葵，会说： A. I like flowers. B. This is my flower. C. Look at my sunflower. ( ) 5. 你想说植物在春天长得很快，会说： A. Plants grow fast in spring. B. Plants are slow in spring. C. Plants don’t grow in spring. 七、选择方框内合适的单词填空（每题2分，共10分） seed, root, stem, leaf, grow 1. The ____ holds the plant in the soil. 2. The ____ grows into a plant. 3. The ____ carries water to the leaves. 4. The ____ makes food for the plant. 5. Plants need water and light to ____. 八、补全对话（每空2分，共10分） A: Hi, Tom. I’m planting a seed.A. What does the seed need? B. Where does the root grow? C. It grows down into the earth. D. It grows up to the sun. E. It needs water and light. B: Cool! 1.________ A: 2.________ B: 3.________ A: It grows down into the soil. B: Where does the stem grow? A: 4.________ B: Wow! The plant will grow into a beautiful flower. A: Yes! My 5.________ will come true. 九、从括号中选择合适的单词填空（每题1分，共10分） 1. The seed ____ (grow / grows) into a plant. 2. Plants ____ (need / needs) water and light. 3. The root ____ (hold / holds) the plant. 4. The leaves ____ (turn / turns) green. 5. Let’s ____ (plant / plants) a seed. 6. The sunflower ____ (face / faces) the sun. 7. The stem ____ (carry / carries) water. 8. These ____ (leaf / leaves) are big. 9. The plant ____ (grow / grows) fast in spring. 10. Seeds ____ (need / needs) air to grow. 十、阅读理解，判断正(T)误(F)（每题2分，共10分） Hello, I’m Lily. I have a sunflower seed. I plant it in the soil. The seed needs water and light. Soon, the root grows down. The stem grows up. The leaves turn green. Now, the sunflower is tall and beautiful. It faces the sun every day. ( ) 1. Lily plants a sunflower seed. ( ) 2. The seed doesn’t need water. ( ) 3. The root grows up to the sun. ( ) 4. The leaves turn green. ( ) 5. The sunflower faces the sun. 参考答案 一、1.B 2.A 3.A 4.A 5.A 6.A 7.A 8.B 9.A 10.A 二、1.C 2.B 3.C 4.B 5.C 三、1.seed 2.earth 3.root 4.stem 5.leaf 6.植物；种植 7.挖 8.向日葵 9.细的 10.梦想 四、1.seed 2.root 3.stem 4.leaf 5.Seeds 五、1.grows 2.turn 3.needs 4.leaves 5.faces 六、1.A 2.A 3.A 4.C 5.A 七、1.root 2.seed 3.stem 4.leaf 5.grow 八、1.A 2.E 3.B 4.D 5.dream 九、1.grows 2.need 3.holds 4.turn 5.plant 6.faces 7.carries 8.leaves 9.grows 10.need 十、1.T 2.F 3.F 4.T 5.T 学科网（北京）股份有限公司 $