Unit 5 The power of plants Starting out随堂练习 2026-2027学年外研版英语七年级上册

**基本信息** 这份初中英语新授课同步练习以“基础知识速记-能力提高-拔高练习”分层，通过词汇句型记忆→语言技能应用→语篇综合理解的递进路径，夯实基础，提升语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础知识速记|核心词汇（root等）、基础句型（Plants produce oxygen...）|单词/词组默写（含音标提示），强化语言能力基础| |能力提高|词汇应用（拼写）、句型转换、短文填空、补全对话|首字母提示、句型转换等题型，训练知识灵活运用，培养学习能力| |拔高练习|语篇理解（完形、阅读）|生活化语篇（奶奶的花园、植物的作用）考查综合理解，提升思维品质与文化意识|

Unit 5 The power of plants Starting out 随堂练习 I 基础知识速记 词汇 root n.根 stem n.茎 leaf n.叶子 produce v.产生；生产 oxygen n.氧气 energy n.能量 provide v.提供；供给 protect v.保护 soil n.土壤 grow v.生长；种植 句型 --Plants produce oxygen for us to breathe. 植物为我们产生呼吸所需的氧气。 --They help keep the soil in place and stop it from being washed away. 它们帮助固定土壤，防止土壤流失。 --Trees can provide us with fruit, wood and cool shade. 树木可以为我们提供水果、木材和阴凉。 --Without plants, we couldn't get enough food or oxygen to live. 没有植物，我们无法获得足够的食物或氧气来生存。 --Plants get energy from the sun and turn it into food. 植物从太阳获取能量并将其转化为食物。 一、单词默写。 1. _______ [ruːt] n.根；根部 2. _______ [stem] n.茎；干 3. _______ [liːf] n.叶子（复数leaves） 4. _______ [prəˈdjuːs] v.产生；生产 5. _______ [ˈɒksɪdʒən] n.氧气 6. _______ [ˈenədʒi] n.能量；精力 7. _______ [prəˈvaɪd] v.提供；供给 8. _______ [prəˈtekt] v.保护；防护 9. _______ [sɔɪl] n.土壤；土地 10. _______ [ɡrəʊ] v.生长；种植 二、词组默写。 1. 产生氧气_____________________ 2. 保持土壤固定_______________________ 3. 为…提供…__________________ 4. 从…获取能量______________ 5. 防止…被冲走_________________ 6. 呼吸新鲜空气_______________________ 7. 照顾植物___________________ 8. 对…至关重要________________ 9. 没有…就不能__________________ 10. 生长得好 ___________________ II 能力提高 三、单词拼写 A.根据汉语提示完成单词 1. Plants ________ (产生) oxygen that we need to breathe every day. 2. We can't live without ________ (氧气) in the air. 3. The ________ (土壤) in this area is very rich, so crops grow well. 4. Trees ________ (提供) us with delicious fruit every autumn. 5. We should ________ (保护) the forests to keep our planet healthy. B. 根据句意及首字母完成单词。 6. The r______ of the plant goes deep into the soil to get water. 7. The s______ carries water from the roots to the leaves. 8. Plants p______ food using sunlight, water and air. 9. We get e______ from the food we eat, and plants get it from the sun. 10. If we want plants to g______ well, we need to water them often. 四、A.根据汉语完成句子 1．植物为我们产生呼吸所需的氧气。 Plants _____ oxygen ____ us ____ _____. 2．树木能为我们提供水果和阴凉。 Trees can _____ us _____ fruit and cool shade. 3．没有植物，我们无法在地球上生存。 _____ plants, we ____ ______ on Earth. 4．它们帮助保持土壤不被冲走。 They help _____ the soil ____ ____ _____ washed away. 5．植物从太阳获取能量并转化为食物。 Plants _____ energy ____ the sun and ____ it _____ food. B. 句型转换 1. Plants are very important to us. (同义句转换) Plants _____ a great _____ to us. 2. Trees provide birds with warm homes. (同义句转换) Trees _____ warm homes _____ birds. 3. We need plants to live happily on Earth. (改为否定句) We _____ _____ plants to live happily on Earth. 4. Plants get energy from the sun. (根据画线部分提问) _____ ____ plants get energy ______? 5. They help keep the soil in place. (改为一般疑问句) _____ they _____ keep the soil in place? 6. Without plants, we couldn't live. (改为同义句) We couldn't live _____ _____ no plants. 五、A. 选词填空 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。 grow, produce, provide, protect, get, help, be, live, without, keep Plants 1____ very important to all living things on Earth. They 2____ oxygen for animals and people to breathe. We 3____ without plants, because they also 4____ us with food like fruits and vegetables. Plants 5____ energy from the sun and turn it into food. They also 6____ keep the soil in place and 7______ it from being washed away by rain. If we want plants to 8____ well, we need to 9____ them. For example, we should cut down fewer trees and plant more. Remember, 10______ plants, our planet would be a terrible place to live in. B. 补全对话 根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。 A: Hi! You look like you're reading something interesting. What's it about? B: 11________ A: Oh, right! Plants are really important to us. What do you think is their most important job? B: 12________ A: That's true. We can't live without oxygen. What else can plants do? B: 13________ A: Yeah, trees also give us shade in summer. And I love eating fruits from trees. B: Me too. The weekend is coming. 14________ A: I'd love to! I've never been to a botanical garden before. How will we get there? B: 15________ A: Sounds great. Let's meet at the bus stop near our school at 8 a.m. on Saturday. A．They produce oxygen for us to breathe. B．We can take the No. 12 bus there. C．It's a book about the power of plants. D．Would you like to visit the city botanical garden with me? E．They can provide us with food, wood and even cool shade. III 拔高练习 六、完形填空 阅读下面短文，从每题所给的 A、B、C 三个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。 When I was a little kid, I didn't understand why my grandma spent so much time in her garden. She 1______ every day, watering the plants and pulling out the weeds. One day, I asked her, "Grandma, why do you love gardening so much?" She smiled and said, "Plants are our friends. They 2____ us in many ways." Then she told me how plants 3____ oxygen, how they keep the soil from being washed away, and how they 4______ food for us. After that, I started to help grandma in the garden. I learned that each plant has different needs. Some need more 5____, and some need more sunlight. I also learned that plants can make us 6____. When I see a seed grow into a big plant with flowers or fruit, I feel so happy. Last summer, we 7____ some tomatoes in the garden. When they turned red, we picked them and made tomato soup. It was the 8____ soup I had ever tasted! Now, I know that plants are not just beautiful. They are 9____ for our lives. I will 10____ helping grandma take care of the garden, and I hope more people will learn to love and protect plants. 1．A．worked B．played C．talked 2．A．teach B．help C．follow 3．A．take B．use C．produce 4．A．bring B．provide C．send 5．A．water B．air C．wind 6．A．sad B．worried C．happy 7．A．bought B．planted C．found 8．A．best B．worst C．coldest 9．A．important B．dangerous C．expensive 10．A．stop B．keep C．forget 七、阅读理解。 A Plants are all around us, but do you know how they help us? Let's learn more about their amazing powers. First, plants produce oxygen. Every time you take a breath, you are using oxygen made by plants. Without oxygen, we couldn't live even for a few minutes. Second, plants help keep the Earth healthy. Their roots hold the soil in place, so rain can't wash the soil away. This stops deserts from getting bigger. Plants also help clean the air. They take in bad gases and release clean oxygen. Third, plants give us food. Most of the food we eat comes from plants, like fruits, vegetables and rice. Even the meat we eat comes from animals that eat plants! Fourth, plants provide us with other useful things. We use wood from trees to build houses and make furniture. Cotton from plants is used to make clothes. Some plants can even be used as medicine to help us get better when we are sick. Plants are truly amazing. We should love and protect them, because our lives depend on them. 1．What is the first way plants help us mentioned in the passage? A．They give us food. B．They produce oxygen. C．They clean the air. 2．How do plants help keep the Earth healthy? A．Their roots hold the soil. B．They make deserts bigger. C．They take in clean oxygen. 3．Where does most of our food come from? A．Animals. B．Plants. C．Rivers. 4．What is the main idea of the passage? A．How to plant trees. B．Different kinds of plants. C．The amazing powers of plants. 参考答案 一、单词默写。 【答案】1.root；2. stem；3.leaf；4.produce；5. oxygen；6.energy；7. provide；8. protect；9. soil；10. grow 二、词组默写。 【答案】1. produce oxygen; 2. keep the soil in place; 3. provide...with...; 4. get energy from; 5. stop...from being washed away; 6. breathe fresh air; 7. take care of plants; 8. be important to; 9. can't...without...; 10. grow well 三、单词拼写 A.【答案】1. produce 2. oxygen 3. soil 4. provide 5. protect B.【答案】6. root 7. stem 8. produce 9. energy 10. grow 四、A.根据汉语完成句子 【答案】1.produce; for; to breathe 2.provide; with 3.Without; can't live 4.keep; from being 5.get; from; turn; into B. 句型转换 【答案】1.make; difference 2.provide; for 3.don't need 4.Where do; from 5.Do; help 6.if there are 五、A. 选词填空 【答案】1.are 2.produce 3.can't live 4.provide 5.get 6.help 7.keep 8.grow 9.protect 10.without B. 补全对话 【答案】11.C 12.A 13.E 14.D 15.B 六、完形填空 【答案】1．A 2．B 3．C 4．B 5．A 6．C 7．B 8．A 9．A 10．B 七、阅读理解。 【答案】1．B 2．A 3．B 4．C 学科网（北京）股份有限公司 $