Unit 4 Plant life （单元测试）-2025-2026学年外研版（三起）英语四年级下册

外研版四年级英语下册 Unit 4 Plant life 单元提优测试卷 考试时间：60分钟 总分：100分 学校：__________ 班级：__________ 姓名：__________ 得分：__________ 一、短语英汉互译（10分，每题1分） 1. 发芽 __________ 2. green stem __________ 3. 浇水 __________ 4. strong roots __________ 5. 收获庄稼 __________ 6. in nature __________ 7. 植物生长 __________ 8. soft leaves __________ 9. 播种 __________ 10. 茁壮成长 __________ 二、单项选择（20分，每题2分） ( )1. The _______ holds the plant in the earth and takes in water. A. leaf B. root C. flower ( )2. We should _______ the young plants every day to make them grow well. A. water B. eat C. wear ( )3. The sunflower turns to the _______ every day. It needs light to grow. A. star B. sun C. moon ( )4. —What will happen to the seed? —It will _______ into a small plant. A. sleep B. grow C. sing ( )5. The _______ of the plant is green and thin, and it holds the leaves up. A. stem B. ear C. arm ( )6. Farmers harvest _______ in autumn, and we can make bread from it. A. cotton B. wheat C. flower ( )7. Don’t _______ the young leaves. They are easy to break. A. touch B. draw C. write ( )8. We can see many beautiful flowers and trees in the _______. A. park B. forest C. zoo ( )9. The seed is small, but it can grow into a _______ tree. A. tall B. short C. thin ( )10. _______ is soft and white. We can make clothes from it. A. Grain B. Cotton C. Soil 三、选出与所给单词不同类的一项（10分，每题2分） ( )1. grow A. dig B. water C. sun ( )2. leaf A. flower B. seed C. farmer ( )3. field A. forest B. garden C. paper ( )4. wheat A. corn B. rice C. tree ( )5. fall A. grow B. swim C. plant 四、根据首字母或中文提示填空（10分，每题1分） 1. The s_______ is the first part of the plant to come out. 2. The plant’s l_______ are green. They make food for the plant. 3. We can’t live without _______（阳光）. Plants need it, too. 4. The _______（土壤）is very important for plants to grow. 5. The little bird is eating the g_______ from the tree. 6. Bees and butterflies like to visit the _______（花）in the garden. 7. Farmers d_______ the earth to plant seeds in spring. 8. The plant will d_______ if there is no water. 9. The _______（茎）is strong, so it can hold the big flower up. 10. We should p_______ the young trees to make them grow well. 五、从方框中选择合适的单词补全句子（10分，每题2分）sun, soil, grow, water, flower 1. Plants need _______ and air to live. 2. The seed will _______ into a tall tree in the future. 3. We put the seed into the _______ and water it. 4. The _______ opens in the morning and closes at night. 5. Please _______ the plants every day. They are very dry. 六、连词成句（10分，每题2分） 1. grow, can, a, seed, into, plant, a (.) ___________________________________________________________________________ 2. plants, need, sun, they, and, water (.) ___________________________________________________________________________ 3. the, fall, leaves, in, autumn, off (.) ___________________________________________________________________________ 4. do, what, plants, need, to, grow (?) ___________________________________________________________________________ 5. strong, the, stem, holds, the, flower, up (.) ___________________________________________________________________________ 七、情景交际（10分，每题2分） ( )1. 你想告诉同学植物需要阳光和水，应该说： A. Plants need sun and water. B. Animals need food and water. ( )2. 你想询问朋友“植物生长需要什么”，应该说： A. What do plants need to grow? B. What do animals eat? ( )3. 你想提醒同学不要触摸幼苗，应该说： A. Don’t touch the young plant. B. Don’t water the plant. ( )4. 你想表达“小麦可以做成面包”，应该说： A. Wheat can make bread. B. Cotton can make clothes. ( )5. 你想告诉老师你在花园里看到了美丽的花，应该说： A. I see many trees in the park. B. I see beautiful flowers in the garden. 八、补全对话（10分，每题2分） Lily: Hi, Mike! What did you do in the garden? Mike: 1. __________A. Let’s water it every day. B. I planted a sunflower seed. C. What will it grow into? D. It will grow into a sunflower. E. First, we need good soil. Lily: Wow! 2. __________ Mike: 3. __________ Lily: How to make it grow well? Mike: 4. __________ Lily: Good idea! 5. __________ Mike: OK! Let’s go together. 九、阅读理解（10分，每题2分） Hello, I’m Tom. I’m a student of Grade Four. I love plants very much. Last Sunday, I went to the farm with my grandpa. There are many plants on the farm. I saw tall wheat, soft cotton and beautiful sunflowers. Grandpa told me: “Wheat grows in the field. Farmers dig the soil, plant the seeds and water them. In autumn, they harvest the wheat. Cotton is soft, and we can make clothes from it. Sunflowers need the sun to grow, and they have big yellow flowers.” I learned a lot about plants that day. ( )1. Tom went to the farm with his _______. A. dad B. mom C. grandpa ( )2. There are _______ on the farm. A. only wheat B. many plants C. only sunflowers ( )3. Farmers harvest wheat in _______. A. spring B. summer C. autumn ( )4. Cotton is _______, and we can make clothes from it. A. soft B. hard C. thin ( )5. Sunflowers need _______ to grow. A. the moon B. the sun C. the star 参考答案 一、1. 发芽 2. 绿色的茎 3. 给植物浇水 4. 粗壮的根 5. 收获庄稼 6. 在大自然中 7. 植物生长 8. 柔软的叶子 9. 播种 10. 茁壮成长 二、1.B 2.A 3.B 4.B 5.A 6.B 7.A 8.B 9.A 10.B 三、1.C 2.C 3.C 4.C 5.C 四、1.seed 2.leaves 3.sun 4.soil 5.grain 6.flowers 7.dig 8.die 9.stem 10.protect 五、1.sun 2.grow 3.soil 4.flower 5.water 六、1.A seed can grow into a plant. 2.Plants need sun and water. 3.Leaves fall off in autumn. 4.What do plants need to grow? 5.The strong stem holds the flower up. 七、1.A 2.A 3.A 4.A 5.B 八、1.B 2.C 3.D 4.E 5.A 九、1.C 2.B 3.C 4.A 5.B 学科网（北京）股份有限公司 $