Unit 4 Plant life 核心词汇+语法（专项训练） -2025-2026学年外研版（三起）英语四年级下册

**基本信息** 聚焦植物生命主题核心词汇与一般现在时语法，通过分层题型构建“词汇巩固-语法应用-情景理解”的逻辑训练体系，提升语言运用与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词汇填空|17题|动词适当形式填空|围绕植物生长动词（need/grow/water等），训练一般现在时人称与时态匹配| |词汇补全|12题|首字母/中文提示补全|覆盖植物器官（root/leaf/stem）及生长要素（soil/sunshine），强化核心词汇拼写| |单项选择|12题|语法与词汇辨析|考查动词形式、疑问词及there be句型，衔接词汇与语法应用| |情景匹配|10题|主题对话理解|围绕植物生长需求、器官功能等情境，实现词汇语法向语用能力转化|

外研版四年级下册英语Unit 4 Plant life核心词汇+语法专项练习 一、用所给单词的适当形式填空 1. Plants ______ (need) water and sunshine. 2. A seed ______ (grow) into a small plant. 3. We ______ (water) flowers every morning. 4. It ______ (have) green leaves and strong roots. 5. They ______ (plant) trees in spring. 6. The flower ______ (bloom) in warm days. 7. These leaves ______ (turn) yellow in autumn. 8. Let me ______ (show) you different plants. 9. You can ______ (look) at the plant carefully. 10. The root ______ (hold) the plant in soil. 11. I ______ (love) all kinds of green plants. 12. We ______ (get) fresh air from plants. 13. This tree ______ (be) tall and strong. 14. Farmers ______ (grow) crops on the farm. 15. The stem ______ (carry) water for the plant. 16. Little seeds ______ (sleep) in the earth. 17. We should ______ (protect) plants around us. 二、根据句意及首字母/中文提示补全单词 1. All p______ need water and sunlight to grow. 2. A small s______ can grow into a big tree. 3. Trees have long r______ under the ground. 4. Green l______ make plants look beautiful. 5. The tall s______ supports the whole plant. 6. Beautiful f______ come out in spring. 7. Plants grow well in soft ______（泥土）. 8. We often ______（浇水）young trees after school. 9. Spring is the best time to ______（种植）trees. 10. Plants can make fresh ______（空气）for us. 11. Warm ______（阳光）helps plants grow fast. 12. This kind of ______（庄稼）grows well here. 三、单项选择 ( ) 1. Plants ______ lots of water every day. A. need B. needs C. needing ( ) 2. The seed ______ slowly in warm soil. A. grow B. grows C. growing ( ) 3. We can ______ trees on Tree Planting Day. A. plant B. plants C. planting ( ) 4. —______ helps plants grow? —Sunshine and water. A. What B. Which C. Who ( ) 5. There ______ some red flowers on the branch. A. is B. are C. am ( ) 6. Don’t ______ the young trees casually. A. break B. breaks C. breaking ( ) 7. Each plant ______ its own leaves and roots. A. have B. has C. having ( ) 8. —______ do plants grow best? —In spring. A. What B. When C. Where ( ) 9. Let’s ______ the flowers in the garden. A. water B. waters C. watering ( )10. The air ______ clean with many plants. A. is B. are C. was ( )11. People ______ happy to see green plants. A. feel B. feels C. feeling ( )12. I ______ small seeds in the flower pot. A. put B. puts C. putting 四、情景匹配 ( ) 1. What do plants need to grow? ( ) 2. Can seeds grow into big trees? ( ) 3. What part is under the ground? ( ) 4. How can we help plants grow? ( ) 5. Do leaves make fresh air? ( ) 6. What does the stem do? ( ) 7. Why are plants important? ( ) 8. Where do people plant crops? ( ) 9. Can you name plant parts? ( )10. When do flowers come out? A. They need water and sunshine. B. Yes, they can grow very tall. C. Roots stay under the ground. D. We can water and look after them. E. Yes, they make clean fresh air. F. It carries water for the whole plant. G. They give us air, fruit and beauty. H. People plant crops on the farm. I. Sure, I know roots, leaves and stems. J. Most flowers bloom in spring. 参考答案 一、1.need 2.grows 3.water 4.has 5.plant 6.blooms 7.turn 8.show 9.look 10.holds 11.love 12.get 13.is 14.grow 15.carries 16.sleep 17.protect 二、1.plants 2.seed 3.roots 4.leaves 5.stem 6.flowers 7.soil 8.water 9.plant 10.air 11.sunshine 12.crops 三、1.A 2.B 3.A 4.A 5.B 6.A 7.B 8.B 9.A 10.A 11.A 12.A 四、1.A 2.B 3.C 4.D 5.E 6.F 7.G 8.H 9.I 10.J 1 学科网（北京）股份有限公司 $