Unit 3 Amazing Plants Vocabulary & Language Knowledge 词汇（专项训练）-2026-2027学年沪教版（五四制）英语五年级上册

5A Unit 3 Amazing Plants Vocabulary & Language Knowledge 词汇专项练习 一、根据音标写出单词或词组 1. /ruːt/ ____________________ 2. /stem/ ____________________ 3. /θɪn/ ____________________ 4. /riˈækt/ ____________________ 5. /prəˈtekt/ ____________________ 6. /ˈpaɪn kəʊn/ ____________________ 二、将左栏单词或词组与右栏英文释义配对 1. leaf ______ 2. soil ______ 3. water lily ______ 4. morning glory ______ 5. seed ______ 6. sunlight ______ A. the light that comes from the sun B. a flat, usually green part of a plant C. the earth in which plants grow D. a plant that grows in water and has large leaves and flowers E. a part of a plant from which a new plant can grow F. a climbing plant whose flowers often open in the morning 三、根据中文提示，在句中写出正确的英文单词或词组 1. Roots __________________ food and water from the soil.（吸收） 2. In spring, many colourful flowers __________________ on the plants.（长出来） 3. Some flowers later grow into __________________ with seeds.（果实） 4. The young leaves grow __________________ as the plant gets taller.（越来越大） 5. When the seeds are ready, some of them __________________ the soil.（落入） 6. The pink flowers of the water lily grow from the __________________ under the water.（泥） 四、Amazing plants：根据植物特征选择相应的植物 A. a tulip B. a creeper C. a meat-eating plant D. a four o’clock flower 1. It has special leaves like a mouth with some teeth, and it can catch small insects. ______ 2. It has a long stem and big leaves. Its flower looks a little like an ice cream cone. ______ 3. It has long stems and can cover a wall in a short time. ______ 4. Its flowers can give us information about the weather by opening or closing at different times. ______ 五、植物外形与生长特征综合 从方框中选择合适的表达完成句子。每项限用一次。 can grow　has　have　is covered with　look like　looks like 1. This pink flower __________________ an ice cream cone. 2. The special leaves __________________ a mouth with some teeth. 3. The plant __________________ a long stem and several large leaves. 4. Water lilies __________________ large green leaves on the water. 5. The old wall __________________ green plants. 6. A creeper __________________ all over a wall in a very short time. 六、Plants and the weather：根据植物的变化判断天气信息 A. It is probably going to be sunny. B. It may be cloudy or rainy. C. Rain may be coming. D. The weather is fine. 1. The four o’clock flowers close up early in the morning. ______ 2. The four o’clock flowers stay open after six o’clock in the morning. ______ 3. The morning glories close their flowers. ______ 4. The morning glories open up nicely. ______ 七、根据中文意思补全英文句子 1. 根把植物固定在原处。 The roots ________________________________. 2. 茎把水输送到植物上部。 The stem ________________________________. 3. 睡莲的花从水下的泥里长出来。 The flowers of water lilies ________________________________. 4. 这种植物长着像一张带牙齿的嘴一样的特殊叶子。 The plant ________________________________ like a mouth with some teeth. 5. 许多植物都是很棒的“天气预报员”。 Many plants are ________________________________. 6. 难道它不令人惊叹吗？ ________________________________? 八、植物信息卡概括填空，每空不超过3个单词。 A Sunflower A sunflower is easy to know. It has a long strong stalk and large green leaves. Its flower is big and bright yellow. From far away, the flower looks like the sun. A sunflower also has an interesting habit: during the day, it turns towards the sunlight. Many people like sunflowers because they look bright and cheerful. Plant Card Name: __________________________ Stalk: long and __________________________ Leaves: large and __________________________ Flower colour: __________________________ The flower looks like: __________________________ Special habit: turns towards __________________________ 九、单元综合语篇选词，10选9，每词限用一次，必要时使用其适当形式。 carefully　changes　colourful　compare　observe predict　record　report　signs　weather Little Weather Reporters Our science group wanted to find out whether plants could really tell us something about the weather. For one week, we went to the school garden every morning to ___1___ several different plants. We looked at their flowers, leaves and cones very ___2___. We also kept a written ___3___ of what we saw each day. When we noticed any ___4___, such as flowers opening or closing, we wrote them down. At the same time, we checked the day’s ___5___. After several days, we began to ___6___ our notes. Some patterns became clear. For example, some flowers closed before rain, while others opened more fully on fine days. These small ___7___ helped us understand that plants can sometimes help people ___8___ changes in the sky. Of course, one plant cannot always give the right answer, so we should not depend on it alone. At the end of the week, our group made a short ___9___ and shared what we had learned with the class. 参考答案 一、 1. root　2. stem　3. thin　4. react　5. protect　6. pine cone 二、 1. B　2. C　3. D　4. F　5. E　6. A 三、 1. take in　2. come out　3. fruits　4. bigger and bigger　5. fall into　6. mud 四、 1. C　2. A　3. B　4. D 五、 1. looks like　2. look like　3. has　4. have　5. is covered with　6. can grow 六、 1. A　2. B　3. C　4. D 七、 1. hold the plant in place　2. moves water up the plant　3. grow from the mud under the water　4. has special leaves　5. wonderful weather reporters　6. Isn’t it amazing 八、 1. sunflower　2. strong　3. green　4. bright yellow　5. the sun　6. the sunlight 九、 1. observe　2. carefully　3. record　4. changes　5. weather　6. compare　7. signs　8. predict　9. report　多余项：colourful 这版的梯度为：音形识记 → 词义网络 → 课文词块主动提取 → 植物特征判断 → 语言表达 → 天气推断 → 中译英输出 → 信息概括 → 约150词语篇综合。第九题也不再是几个孤立句子拼起来，而是完整的“提出观察问题—持续观察—记录变化—比较信息—发现规律—形成报告”过程。 学科网（北京）股份有限公司 $