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 单元测试卷 考试时间：60分钟 总分：100分 学校：__________ 班级：__________ 姓名：__________ 得分：__________ 一、单项选择（20分，每题2分） ( )1. The sunflower has many green _______. A. leaf B. leaves C. leafs ( )2. We need _______ and water to grow plants. A. earth B. paper C. uniform ( )3. The little seed will _______ into a tall tree. A. grow B. grows C. growing ( )4. —What do plants need to live? —They need _______. A. sun B. root C. stem ( )5. My mother likes _______ because they are lovely. A. sunflowers B. T-shirts C. parties ( )6. The _______ of the tree are under the earth. A. stems B. roots C. leaves ( )7. Farmers _______ the earth to plant seeds in spring. A. dig B. digs C. digging ( )8. —Where do you find cotton? —In the _______. A. forest B. field C. station ( )9. The stem of the flower is _______ and long. A. thin B. huge C. sad ( )10. We can make _______ from wood and cotton. A. seed B. paper C. grain 二、选出与所给单词不同类的一项（10分，每题2分） ( )1. sunflower A. wheat B. cotton C. dress ( )2. root A. stem B. leaf C. nurse ( )3. dig A. grow B. seed C. plant ( )4. earth A. water B. soil C. shirt ( )5. forest A. field B. mountain C. puzzle 三、短语英汉互译（10分，每题1分） 1. 向日葵 __________ 2. plant seeds __________ 3. 植物的根 __________ 4. dig the earth __________ 5. 落下 __________ 6. green leaves __________ 7. 棉花植株 __________ 8. fall off __________ 9. 大自然 __________ 10. grow up __________ 四、根据首字母或中文提示填空（10分，每题1分） 1. The seed grows into a small p_______. 2. Plants need s_______ and water to grow well. 3. The _______（茎）of the sunflower is strong. 4. We can see many trees in the _______（森林）. 5. My grandma grows _______（小麦）on the farm. 6. The little mouse likes eating g_______. 7. The _______（叶子）turn yellow in autumn. 8. Be careful! Don’t let the seed _______（落下）off the table. 9. Cotton is soft. We can make clothes from c_______. 10. The _______（种子）sleeps in the earth in winter. 五、从方框中选择合适的单词补全句子（10分，每题2分） dig, grow, seed, leaf, nature 1. Let’s _______ the earth and plant the flower. 2. The small _______ will become a big tree. 3. Plants _______ fast in spring and summer. 4. This _______ is green and round. It’s from the apple tree. 5. We can see many beautiful plants in _______. 六、连词成句（10分，每题2分） 1. seeds, we, in, plant, spring (.) ___________________________________________________________________________ 2. need, plants, earth, water, and, sun (.) ___________________________________________________________________________ 3. fall, leaves, autumn, in, off (.) ___________________________________________________________________________ 4. is, this, a, sunflower, lovely (.) ___________________________________________________________________________ 5. grow, will, into, it, a, tree, big (.) ___________________________________________________________________________ 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“这是什么植物”，应该说： A. What’s this plant? B. Where is the plant? ( )3. 你想提醒朋友“别让种子掉下来”，应该说： A. Don’t let the seed fall off. B. Let’s plant the seed. ( )4. 你想表达“农民在田里种小麦”，应该说： A. Farmers grow wheat in the field. B. Farmers dig earth in the forest. ( )5. 你想夸向日葵很可爱，应该说： A. The sunflower is very clever. B. The sunflower is very lovely. 八、补全对话（10分，每题2分） A. What do they need to grow? B. They will grow into sunflowers. C. Let’s plant them in the garden. D. Yes, I bought some sunflower seeds. E. We need to dig the earth first. Lucy: Hi, Tom! Did you buy any seeds? Tom: 1. __________ Lucy: Great! What will they grow into? Tom: 2. __________ Lucy: 3. __________ Tom: They need earth, water and sun. Lucy: 4. __________ Tom: Good idea! 5. __________ Lucy: OK! Let’s get the shovel. 九、阅读理解（10分，每题2分） Hello, I’m Lily. I like plants very much. Last weekend, I planted some sunflower seeds with my dad. First, we dug the earth in the garden. Then we put the seeds into the earth. We watered them every day. After two weeks, small shoots came out. Now they have green leaves. My dad told me: “Plants need sun, water and earth to grow. They will grow into tall sunflowers in summer.” I’m so happy. I can’t wait to see the beautiful sunflowers. ( )1. Lily planted _______ last weekend. A. cotton seeds B. sunflower seeds C. wheat seeds ( )2. First, Lily and her dad _______. A. dug the earth B. watered the seeds C. put seeds into earth ( )3. The small shoots came out _______. A. in two days B. in two weeks C. in two months ( )4. Plants don’t need _______ to grow. A. sun B. water C. T-shirts ( )5. The sunflowers will grow tall in _______. A. spring B. summer C. autumn 参考答案 一、1.B 2.A 3.A 4.A 5.A 6.B 7.A 8.B 9.A 10.B 二、1.C 2.C 3.B 4.C 5.C 三、1.sunflower 2.播种 3.the root of the plant 4.挖土 5.fall off 6.绿叶 7.cotton plant 8.掉下；脱落 9.nature 10.长大；成长 四、1.plant 2.sun 3.stem 4.forest 5.wheat 6.grain 7.leaves 8.fall 9.cotton 10.seed 五、1.dig 2.seed 3.grow 4.leaf 5.nature 六、1.We plant seeds in spring. 2.Plants need earth, water and sun.（或 Plants need sun, water and earth.） 3.Leaves fall off in autumn. 4.This is a lovely sunflower. 5.It will grow into a big tree. 七、1.A 2.A 3.A 4.A 5.B 八、1.D 2.B 3.A 4.C 5.E 九、1.B 2.A 3.B 4.C 5.B 学科网（北京）股份有限公司 $