Unit 5 The power of plants词汇、句型、语法阶梯练习2026-2027学年外研版英语七年级上册

**基本信息** 以“植物的力量”为主题，通过基础巩固、易混陷阱、高难压轴三阶梯设计，系统整合词汇、句型与语法（一般现在时/将来时），实现从基础应用到综合语用的递进训练。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |第一阶梯|3题型（10+10+8题）|词汇运用与基础语法（词形变化、选词填空、汉译英）|围绕核心词汇（plant/grow等），结合一般现在时/将来时基础应用| |第二阶梯|2题型（10+5题）|易混语法点辨析（时态、疑问词、感叹句等）|针对易错语法点设置陷阱，强化语法规则理解| |第三阶梯|4题型（9空+10题+5题+1篇）|综合语言应用（语篇填空、语法填空、阅读、写作）|从单句到语篇，整合词汇语法，提升语言能力与思维品质|

外研版七年级上册 Unit 5 The power of plants 词汇、句型、语法阶梯练习 第一阶梯 基础巩固 一、用所给词的适当形式填空 1. Plants ________ (make) oxygen for us to breathe. 2. Trees ________ (give) us shade on hot summer days. 3. We ________ (plant) more trees next spring. 4. The flower ________ (look) beautiful in the garden. 5. My mother ________ (water) the plants every morning. 6. Corn ________ (be) an important crop in many countries. 7. I ________ (help) my grandpa in the garden this weekend. 8. The leaves ________ (turn) yellow in autumn. 9. She ________ (study) plants at university next year. 10. Farmers ________ (grow) rice in the south of China. 二、根据课文内容选词填空（每词限用一次） 备选词：plant, grow, produce, oxygen, shade, crop, corn, root, leaf, seed，fruit 1. All green plants ________ oxygen through photosynthesis. 2. The ________ of a plant absorb water from the soil. 3. We need to ________ more trees to protect the environment. 4. Corn is a very important food ________ around the world. 5. In autumn, the ________ fall from the trees. 6. A small ________ can grow into a big tree one day. 7. The banana ________ is yellow and sweet. 8. We sat under the tree to enjoy the cool ________. 9. Farmers ________ vegetables in their fields. 10. Each green ________ on the tree helps make food for the plant. 三、完成句子 1. 植物为我们制造氧气。 Plants ________ ________ for us. 2. 玉米是世界上最重要的农作物之一。 Corn is ________ ________ ________ ________ important crops in the world. 3. 明年春天我们将在学校花园里种树。 We ________ ________ trees in the school garden next spring. 4. 这棵树给我们提供阴凉。 This tree ________ ________ ________ shade. 5. 植物的根从土壤中吸收水分。 The ________ of a plant ________ water from the soil. 6. 农民们通常在春天播种。 Farmers usually ________ ________ in spring. 7. 叶子在秋天变黄。 The leaves ________ ________ in autumn. 8. 你打算如何保护植物？ ________ ________ you ________ ________ protect plants? 第二阶梯 易混陷阱 四、单项选择 ( )1. —________ will you do to help the environment? —I will plant more trees. A. What B. How C. When D. Where ( )2. Plants ________ oxygen. We can't live without them. A. will make B. are making C. make D. made ( )3. Look at the clouds. It ________ rain soon. A. is going to B. will going to C. is D. goes to ( )4. My father ________ in the garden every Sunday morning. A. will work B. works C. is going to work D. worked ( )5. —Are you going to visit the botanical garden tomorrow? —________. I have too much homework. A. Yes, I am B. No, I'm not C. Yes, I do D. No, I don't ( )6. The students ________ a poster about plants next week. A. make B. are making C. will make D. made ( )7. ________ exciting it is to watch plants grow! A. What B. What an C. How D. How an ( )8. Corn ________ in many parts of the world. A. is grown B. grows C. are grown D. grow ( )9. We ________ protect plants because they are important to us. A. must B. can C. may D. need ( )10. —________ will the tree planting activity start? —At 9 o'clock tomorrow morning. A. What B. Where C. When D. How 五、句型转换 1. Plants produce oxygen.（改为一般将来时） Plants ________ ________ oxygen. 2. We are going to plant trees next Sunday.（改为同义句） We ________ ________ trees next Sunday. 3. The farmers grow corn in the north.（对划线部分提问） ________ ________ the farmers ________ in the north? 4. The plant will produce flowers in spring.（改为否定句） The plant ________ ________ flowers in spring. 5. It is important to protect plants.（改为感叹句） ________ ________ it is to protect plants! 第三阶梯 高难压轴 六、短文填空 用所给词的适当形式填空，有2个为多余选项。 备选词：plant, grow, produce, important, oxygen, shade, crop, leaf, seed, will, always, beautiful, protect Dear friends, Plants are very 1.________ to us. They 2.________ oxygen for us to breathe. Without plants, there would be no life on Earth. Corn is one of the most important food 3.________ in the world. It 4.________ in many countries. People use corn to make many different kinds of food. Trees give us 5.________ on hot days. They also help clean the air. In autumn, the 6.________ turn yellow and fall down. But don't worry, new 7.________ will grow in spring. We 8.________ plant more trees to protect our environment. Everyone can do something to help. Let's work together to 9.________ our green friends! 七、语法填空（一般将来时专项） 用所给词的适当形式填空。 1. We ________ (have) a class meeting about environmental protection tomorrow. 2. Look at the dark clouds. It ________ (rain) soon. 3. My brother ________ (study) biology at university next year. 4. —________ you ________ (go) to the botanical garden this weekend? —Yes, I am. 5. The students ________ (make) posters about plants next Monday. 6. I think plants ________ (be) more important in the future. 7. She ________ (not water) the flowers this afternoon. She is busy. 8. ________ your father ________ (plant) trees with you next Sunday? 9. We ________ (help) farmers pick corn if it doesn't rain tomorrow. 10. The science teacher ________ (teach) us about photosynthesis next class. 八、阅读理解 Plants are very important to all living things on Earth. They produce oxygen through photosynthesis. Without plants, animals and humans would not be able to breathe. Corn is one of the most important crops in the world. It is grown in many countries. People eat corn directly or use it to make other foods like popcorn and corn oil. Corn is also used to feed animals. Trees are another important type of plant. They give us shade on hot days. Their roots hold the soil together and stop it from washing away. Trees also provide homes for many birds and animals. However, many forests are being cut down every year. This causes problems like climate change and loss of animal homes. We must protect plants and plant more trees to make our world better. ( )1. What do plants produce through photosynthesis? A. Water. B. Oxygen. C. Carbon dioxide. D. Soil. ( )2. What is corn used for according to the passage? A. Only for feeding animals. B. Only for making oil. C. For food and feeding animals. D. For building houses. ( )3. What do tree roots do? A. They produce oxygen. B. They hold the soil together. C. They give us shade. D. They provide homes for birds. ( )4. Why are many forests being cut down? A. The passage doesn't tell us. B. To plant more crops. C. To build more houses. D. To make more paper. ( )5. What is the best title for the passage? A. How to Grow Corn B. The Importance of Plants C. How Photosynthesis Works D. Why Forests Disappear 九、书面表达 请以 The Importance of Plants 为题，写一篇短文介绍植物的重要性。 提示： 1. 植物对人类的重要性（制造氧气、提供食物等）； 2. 植物对环境的作用（净化空气、防止水土流失等）； 3. 我们应该如何保护植物。 要求：60-80词，语句通顺，语法正确，可适当发挥。 ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 参考答案 第一阶梯 基础巩固 一、用所给词的适当形式填空 1. make 2. give 3. will plant / are going to plant 4. looks 5. waters 6. is 7. will help / am going to help 8. turn 9. will study / is going to study 10. grow 二、选词填空 1. produce 2. roots 3. plant 4. crop 5. leaves 6. seed 7. fruit 8. shade 9. grow 10. leaf 三、完成句子 1. make oxygen 2. one of the most 3. will plant / are going to plant 4. provides us with / gives us 5. roots; absorb 6. sow seeds 7. turn yellow 8. How are; going to 第二阶梯 易混陷阱 四、单项选择 1-5: A C A B B 6-10: C C B A C 五、句型转换 1. will produce 2. will plant 3. What do; grow 4. won't produce 5. How important 第三阶梯 高难压轴 六、短文填空 1. important 2. produce 3. crops 4. grows 5. shade 6. leaves 7. leaves 8. will 9. protect （多余选项：always，beautiful） 七、语法填空（一般将来时专项） 1. will have / are going to have 2. is going to rain 3. will study / is going to study 4. Are; going 5. will make / are going to make 6. will be 7. won't water / isn't going to water 8. Is; going to plant / Will; plant 9. will help 10. will teach / is going to teach 八、阅读理解 1-5: B C B A B 九、书面表达参考范文 The Importance of Plants Plants are very important to us. They produce oxygen for us to breathe. Without plants, we cannot live. Many plants also provide us with food, such as corn, rice and vegetables. Plants help protect the environment too. Trees give us shade and clean the air. Their roots hold the soil and stop floods. We should protect plants. We mustn't cut down trees carelessly. Let's plant more trees and take good care of them. Plants are our good friends. 1 学科网（北京）股份有限公司 $