Unit 4 词性转换与语法填空专项练习- 2025-2026学年外研版（2024）八年级英语上册

上分牛马 • 词转语填 • 外研版 源于课堂 • 用于课堂 ⏰ 限时挑战 ▎U4词性转换与语法填空专练 外研版（2025）八上 ▎20 min内通关 攻克词性转换 精通语法填空 冲刺语篇完成 01 02 03 攻克词性转换 1. digital adj. 数字的，数码的 → n. 数字 2. payment n. 支付，付款 → v. 支付 3. convenient adj. 方便的，便利的 → n. 便利； → adv. 便利地 4. development n. 进步，发展 → v. 发展； → adj. 发达的；→ adj. 发展中的 5. anywhere adv. 任何地方，无论何处 → adv. 某个地方； → adv. 每个地方；→ adv. 没有哪个地方； 6. simply adv. 只是，只要 → adj. 简单的 7. save v. 节省，节约 → n. 储蓄 8. advantage n. 好处，优点 → n. 缺点；短处 9. effect n. 效应；影响；结果 → adj. 有效的；有影响的 10. strange adj. 奇怪的，不寻常的；不可思议的 → n. 陌生人； → adv. 陌生地 11. anyone pron. 有人，任何人 → pron. 某个人； → pron. 没有人；→ pron. 每个人； 精通语法填空 （1） digital / digit 1. We live in a (digit) age. 2. Please write down these (digit) carefully. 3. This (digit) product is popular. 4. Can you read that (digit) on the screen? 5. She is good at (digit) design. Let’s count the digit together. （2） payment / pay 6. We can make (pay) online. Please (pay) for the book now. 7. The (pay) is easy. You need to (pay) attention to it. 8. Cash (pay) is accepted. 9. He will (pay) the bill tomorrow. （3） convenient / convenience / conveniently 10. It’s (convenient) to shop here. 11. For your (convenient), we open early. 12. The store is in a (convenient) place. You can park (convenient) there. （4） development / develop / developed / developing 13. The city’s (develop) is fast. We should (develop) new skills. 14. China is a (develop) country. The (develop) countries have more resources. 15. We need to (develop) the project. The (develop) plan is ready. （5） anywhere / somewhere / everywhere / nowhere 16. You can go (somewhere) you like. 17. Let’s go (somewhere) quiet. 18. There are flowers (somewhere). 19. I can find my book (somewhere). 20. Did you go (somewhere) yesterday? 21. Let’s meet (somewhere) near the park. （6） simply / simple 22. It’s (simple) to learn. 23. He (simple) nodded and left. 24. The question is (simple). 25. She (simple) wants to help. 26. Let’s make it (simple). You can (simple) say yes or no. （7） save / saving 27. We should (save) water. 28. His (save) is enough for a trip. 29. Please (save) the document. 30. Can you (save) this photo? 31. The (save) account is useful. （8） advantage / disadvantage 32. The advantage is clear. What’s the (advantage) of it? 33. Although we have many advantages. Don’t ignore the (advantage). 34. This tool has an (advantage). The main (advantage) is the cost. （9） effect / effective 35. The medicine has a good (effect). It’s an (effect) treatment. 36. We need an (effect) solution. 37. The ad had no (effect). Let’s find a more (effect) way. （10） strange / stranger / strangely 38. He is a (strange) man. 39. A (strange) helped me yesterday. 40. She looked at me (strange). 41. Don’t talk to (strange) easily. 42. That’s a (strange) idea. 43. He talks (strange) sometimes. （11） anyone / someone / no one / everyone 44. Is (someone) here? Let’s ask (someone) for help. 45. No one says no. (someone) likes the movie 731. 46. I can’t find my phone. Did (someone) see it? 47. (someone) is waiting for you. He says he is your cousin. 冲刺语篇完成 基础夯实 The blue whale is 1. (large) and 2. (heavy) animal on earth. It can weigh as much as 200 tons. Many people like watching blue whales 3. (swim), and they think it is one of 4. (beautiful) things to see. Blue whales live in all oceans except the Arctic Ocean. They eat a lot, but they eat some of 5. (tiny) animals in the ocean. A blue whale can eat around four tons of these a day. Blue whales can live 6. to 90 years. When a blue whale dies at sea, it becomes food for many 7. (kind) of animals living in and around the sea. This food lasts for over a year and it 8. (help) to create a lively and 9. (health) ecosystem. Blue whales play an important role in our world, so we must 10. (protect) them. 培优拔高 Imagine you go to the supermarket in your area, but there are almost no fruits, vegetables, honey, milk, eggs, 1. chocolate. How would you feel? Disappointed? Angry? Sad? At this moment you realize people, plants, and animals are all 2. (connect). We need each other to live, and bees are one of the best 3. (example) of this connection. Bees are very hard-working animals, and their 4. (great) work is pollination. On one trip, they often visit 50 to 100 flowers. As they fly from one flower to another, they take pollen with them. This action helps plants grow. In fact, without their work, about 80 per cent of the plants in the world cannot grow. For this reason, many scientists believe that bees are 5. (important) animals on this planet. Bees are also one of the 6. (interest) animals in the world. For example, they work hard together to make their homes. In order 7. (store) honey, they create honeycombs. Another interesting thing about bees is how they communicate. When a bee finds new food, it uses a dance to tell the others where and how far away the food is. Bees play 8. important part in the ecosystem of our planet. However, the number of bees is dropping, and scientists are 9. (worry). They need our help, and there is a lot we can do. Think about what you can do to protect one of 10. (amaze) animals on earth. 参考答案 ⏰ 限时挑战 ▎U4词性转换与语法填空专练 01 攻克词性转换 1. digit 2. pay 3. convenience；conveniently 4. develop；developed；developing 5. somewhere；everywhere；nowhere 6. simple 7. saving 8. disadvantage 9. effective 10. stranger；strangely 11. someone；no one；everyone 02 精通语法填空 （一）digital / digit 1. digital（形容词修饰名词“age”，表示“数字时代”） 2. digits（“these”后接可数名词复数） 3. digital（形容词修饰名词“product”，表示“数码产品”） 4. digit（that后接可数名词单数） 5. digital（形容词修饰名词“design”，表示“数字设计”） （二）payment / pay 6. payment（“make payment”表示“付款”，固定搭配）；pay（祈使句用动词原形） 7. payment（名词作主语）；pay（“pay attention to”表示“注意”，固定搭配） 8. payment（“cash payment”表示“现金支付”） 9. pay（will后接动词原形） （三）convenient / convenience / conveniently 10. convenient（“It’s + 形容词 + to do”结构） 11. convenience（“for one’s convenience”表示“为了某人方便”，固定搭配） 12. convenient（形容词修饰名词“place”）；conveniently（副词修饰动词“park”） （四）development / develop / developed / developing 13. development（名词作主语）；develop（should后接动词原形） 14. developing（“developing country”表示“发展中国家”）；developed（“developed countries”表示“发达国家”） 15. develop（“need to do”结构）；development（名词修饰“plan”，表示“发展计划”） （五）anywhere / somewhere / everywhere / nowhere 16. anywhere（用于肯定句，表“任何地方”） 17. somewhere（表“某个地方”） 18. everywhere（表“每个地方”） 19. nowhere（表“没有哪个地方”，此处指“找不到书”） 20. anywhere（疑问句中用anywhere） 21. somewhere（表“某个地方”） （六）simply / simple 22. simple（“It’s + 形容词 + to do”结构） 23. simply（副词修饰动词“nodded”） 24. simple（形容词作表语） 25. simply（副词修饰动词“wants”） 26. simple（形容词作宾语补足语）；simply（副词修饰动词“say”） （七）save / saving 27. save（should后接动词原形） 28. saving（名词作主语，表“储蓄”） 29. save（祈使句用动词原形） 30. save（can后接动词原形） 31. saving（“saving account”表示“储蓄账户”，固定搭配） （八）advantage / disadvantage 32. disadvantage（表“缺点”，与“advantage”对应） 33. disadvantages（many后接可数名词复数） 34. advantage（an后接可数名词单数）；disadvantage（表“主要缺点”） （九）effect / effective 35. effect（名词作宾语，“have a good effect”表示“有好的效果”）；effective（形容词修饰名词“treatment”） 36. effective（形容词修饰名词“solution”） 37. effect（名词作宾语，“have no effect”表示“没有效果”）；effective（形容词修饰名词“way”） （十）strange / stranger / strangely 38. strange（形容词修饰名词“man”） 39. stranger（名词作主语，表“陌生人”） 40. strangely（副词修饰动词“looked”） 41. strangers（表“和陌生人说话”，用复数） 42. strange（形容词修饰名词“idea”） 43. strangely（副词修饰动词“talks”） （十一）anyone / someone / no one / everyone 44. anyone（疑问句中用anyone）；someone（肯定句中表“某人”） 45. Everyone（表“每个人都喜欢”） 46. anyone（疑问句中用anyone） 47. Someone（肯定句中表“某人”） 03 冲刺语篇完成 基础夯实 1. the largest（“on earth”提示用最高级，large的最高级是largest，前加the） 2. the heaviest（同理，heavy的最高级是heaviest，前加the） 3. swim（“watch sb./sth. do”表示“观看某人/某物做某事（全过程）”） 4. the most beautiful（“one of + the + 形容词最高级 + 可数名词复数”表示“最……之一”） 5. the tiniest（“some of + the + 形容词最高级 + 可数名词复数”表示“最……中的一些”） 6. up（“live up to”表示“活到”，固定搭配） 7. kinds（“many”后接可数名词复数） 8. helps（主语是it，谓语用第三人称单数） 9. healthy（形容词修饰名词“ecosystem”） 10. protect（must后接动词原形） 培优拔高 1. or（否定句中用or连接并列成分） 2. connected（“be connected”表示“有联系的”，形容词作表语） 3. examples（“one of + 可数名词复数”表示“……之一”） 4. greatest（表“最伟大的工作”，用最高级） 5. the most important（“on this planet”提示用最高级，important的最高级是the most important） 6. most interesting（“one of + the + 形容词最高级 + 可数名词复数”，interest的形容词是interesting，最高级是most interesting） 7. to store（“in order to do”表示“为了做某事”，固定搭配） 8. an（“play an important part in”表示“在……中起重要作用”，important以元音音素开头，用an） 9. worried（“be worried”表示“担心的”，形容词作表语） 10. the most amazing（“one of + the + 形容词最高级 + 可数名词复数”，amaze的形容词是amazing，最高级是most amazing） 1 学科网（北京）股份有限公司 $