Unit5 The Power of plants单元基础知识+随堂练 2026-2027学年外研版英语七年级上册

**基本信息** 以核心语法规则与高频易错点为纲，构建“词汇-语法-语篇”三级训练体系，强化语言能力与学习策略。 **综合设计** |模块|题量/典例|方法提炼|知识逻辑| |----|----|----|----| |核心语法/易错点|5+10条|名词复数变形、固定搭配用法等|统领单元语法框架，预判典型错误| |单词/词性转换|30词+10题|汉译英强化记忆，词形变化规则应用|从基础词汇到形态变化，构建词法网络| |短语/词形填空|10短语+10题|固定搭配互译，语法规则语境应用|连接词汇与语法，实现知识向能力转化| |完形/汉译英|1篇+5题|语篇逻辑分析，核心句型翻译|综合运用语言知识，提升语篇表达能力|

外研版七年级上册Unit5 The Power of plants基础知识+随堂练 核心语法: 1. 名词不规则复数：leaf‑leaves；变f/fe为v再加‑es 2. grow 变形：grow‑grew‑grown；名词growth 3. 固定搭配：with the help of… 在……的帮助下；be important for…对……重要 4. need sth. to do sth. 需要某物去做某事，后接不定式to do 5. help sb. (to) do sth. 帮助某人做某事，to可以省略 高频易错点: 1. leaf复数leaves，不要写成leafs 2. use‑useful‑useless；useless表示无用的，不要漏后缀‑less 3. protect(v.)→protection(n.)，不要漏‑tion后缀 4. nature(名词)自然；natural(形容词)自然的，词性不要混用 5. important → importance名词“重要性”，后缀‑ance易错 6. pollute动词；pollution不可数名词污染，不能加s 7. alive形容词“活着的”，只能作表语，不能放在名词前作定语 8. disappear 否定前缀dis‑，不要漏写dis 9. grow into 长成……，介词into不可改为to 10. with the help of 固定短语，介词用with，不用under 一、本单元单词测试（汉译英） 1. 力量 n. __________ 2. 植物 n. __________ 3. 种子 n. __________ 4. 根 n. __________ 5. 茎；干 n. __________ 6. 叶子 n. __________ 7. 花朵 n. __________ 8. 果实 n. __________ 9. 生长 v. __________ 10. 发芽 v. __________ 11. 土壤 n. __________ 12. 阳光 n. __________ 13. 水分 n. __________ 14. 空气 n. __________ 15. 呼吸 v. __________ 16. 产生；制造 v. __________ 17. 氧气 n. __________ 18. 有用的 adj. __________ 19. 医药；药 n. __________ 20. 木材 n. __________ 21. 遮蔽；庇护 n.&v. __________ 22. 保护 v. __________ 23. 自然 n. __________ 24. 环境 n. __________ 25. 活着的 adj. __________ 26. 仅仅 adv. __________ 27. 消失 v. __________ 28. 重要的 adj. __________ 29. 目的 n. __________ 30. 污染 v.&n. __________ 二、词性转换（根据提示变形） 1. plant (n.) → ________ (复数) 2. leaf (n.) → ________ (复数) 3. grow (v.) → ________ (过去式) 4. grow (v.) → ________ (n.生长) 5. use (v.) → ________ (adj.有用的) 6. use (v.) → ________ (adj.无用的) 7. protect (v.) → ________ (n.保护) 8. nature (n.) → ________ (adj.自然的) 9. important (adj.) → ________ (n.重要性) 10. pollute (v.) → ________ (n.污染) 三、短语互译 1. the power of plants ________________________ 2. come out ________________________ 3. take in water ________________________ 4. make oxygen ________________________ 5. be good for ________________________ 6. in nature ________________________ 7. protect the environment ________________________ 8. 依靠；依赖 ________________________ 9. 从……获得能量 ________________________ 10. 活着；生存 ________________________ 四、词形填空（用所给词适当形式填空） 1. Many green ________ (plant) grow in the garden. 2. There are many green ________ (leaf) on the tree. 3. The little seed ________ (grow) into a big tree last year. 4. The ________ (grow) of plants needs sunshine and water. 5. Trees are very ________ (use) to our world. 6. We need the ________ (protect) of forests. 7. We should enjoy ________ (nature) beauty around us. 8. Everyone knows the ________ (important) of green plants. 9. Too much ________ (pollute) is bad for living things. 10. Plants help us ________ (make) fresh air every day. 五、根据首字母提示填空. 1. Green p________ give us fresh air to breathe. 2. A s________ can grow into a new plant with water and sunshine. 3. Plants take in water through their r________. 4. In spring, many flowers c________ out. 5. Plants need s________, water and air to live. 6. Trees can p________ us from strong sun. 7. We must protect our e________ and plant more trees. 8. It is i________ for us to learn about plants. 9. Some plants will d________ if there is no water. 10. Trees m________ oxygen for people and animals. 六、完形填空. Plants are everywhere around us. They have great 1 . A small seed can grow 2 a tall tree. Plants need sunshine, water and soil 3 . Roots take in water from the ground. Leaves make food 4 the help of sunlight.Plants are very helpful. They produce oxygen for us to 5 . They give us fruit, wood and even medicine. They also help 6 our environment. Without plants, many living things cannot stay 7 . Now our environment is in danger. Some plants may 8 because of pollution. It is 9 for us to plant more trees. Let’s learn more about nature and do something 10 for our green world. ( )1. A. time B. power C. luck ( )2. A. into B. for C. with ( )3. A. grow B. growing C. to grow ( )4. A. under B. with C. on ( )5. A. eat B. drink C. breathe ( )6. A. protect B. pollute C. waste ( )7. A. alive B. asleep C. alone ( )8. A. appear B. disappear C. come ( )9. A. difficult B. boring C. important ( )10. A. good B. bad C. little 七、汉译英. 1. 植物拥有巨大的力量。 Plants have ________ ________ ________. 2. 种子在阳光和水分下生长。 Seeds grow ________ sunshine and ________. 3. 植物为我们制造氧气。 Plants ________ ________ for us. 4. 我们应当保护环境。 We should ________ ________ ________. 5. 植物对所有生物都很重要。 Plants ________ ________ ________ all living‑things.   参考答案 一、本单元单词测试（汉译英） 1. power 2. plant 3. seed 4. root 5. stem 6. leaf 7. flower 8. fruit 9. grow 10. sprout 11. soil 12. sunshine 13. water 14. air 15. breathe 16. produce 17. oxygen 18. useful 19. medicine 20. wood 21. shelter 22. protect 23. nature 24. environment 25. alive 26. simply 27. disappear 28. important 29. purpose 30. pollute/pollution 二、词性转换 1. plants 2. leaves 3. grew 4. growth 5. useful 6. useless 7. protection 8. natural 9. importance 10. pollution 三、短语互译 1. 植物的力量 2. 开花；发芽 3. 吸收水分 4. 制造氧气 5. 对……有益 6. 在自然界中 7. 保护环境 8. depend on 9. get energy from 10. stay alive 四、词形填空 1. plants 2. leaves 3. grew 4. growth 5. useful 6. protection 7. natural 8. importance 9. pollution 10. (to) make 五、首字母填空 1. plants 2. seed 3. roots 4. come 5. sunshine 6. protect 7. environment 8. important 9. disappear 10. make 六、完形填空 1.B 2.A 3.C 4.B 5.C 6.A 7.A 8.B 9.C 10.A 七、汉译英 1. great power 2. with; water 3. make/produce oxygen 4. protect the environment 5. are important for 学科网（北京）股份有限公司 $