Unit 4 Life is beautiful Workbook课文要点讲义 2026-2027学年译林版九年级英语上册

本初中英语讲义围绕“Life is beautiful”主题，系统梳理自然与人文场景的核心词汇（如seabird, journey）、短语（devote...to, protect...against）及语法（动名词作主语、see sb doing），通过“原句解析-重点标注-例句填空”的支架设计，构建从词汇理解到语用表达的递进学习脉络。 该资料以“讲练结合”为特色，课文要点结合语境解析语言知识，高频短语汇总强化中英互译能力，综合练习（单选、填空、语篇应用）分层巩固。既通过例句填空提升语言能力，又借助语篇练习培养思维品质，答案配套便于学生课后自查，助力查漏补缺与自主学习能力发展。

Unit 4 Life is beautiful Workbook 【课文要点】 1. These seabirds devote a lot of time to traveling. 这些海鸟投入大量时间进行迁徙。 - devote...to 把……奉献给（to为介词） - seabird n. 海鸟（由sea + bird构成） - e.g. These seabirds ____________ a lot of time to traveling. 2. This is the longest journey of any animal on earth. 这是地球上所有动物中最长的旅程。 - journey n. 旅程（可数名词） - e.g. This is the longest ____________ of any animal. 3. It is so challenging that some birds may face danger. 它如此具有挑战性，以至于一些鸟可能面临危险。 - challenging adj. 具有挑战性的（由challenge + -ing构成） - face danger 面临危险 - e.g. Some birds may ____________ danger. 4. How does this beautiful plant protect itself against the cold weather? 这种美丽的植物如何保护自己免受寒冷的天气？ - protect...against 保护……免受…… - e.g. The plant ____________ itself against the cold. 5. The flowers are in the shape of cups. This shape has an important purpose. 花是杯状的。这种形状有一个重要的目的。 - in the shape of 呈……形状 - purpose n. 目的（= aim / goal） - e.g. The flowers are ____________ the shape of cups. 6. After living in the ocean for some years, I make a long journey from the ocean to the river to lay my eggs. 在海洋中生活了几年之后，我从海洋长途跋涉到河流去产卵。 - lay eggs 产卵 - e.g. Salmon make a long journey to ____________ their eggs. 7. Making this journey from the ocean to the river is difficult. 从海洋到河流的这段旅程是困难的。 - making this journey 动名词短语作主语 - e.g. ____________ this journey is difficult. 8. While swimming, it's difficult to swim against the flow of the river. 游泳时，逆流游泳是困难的。 - while swimming 现在分词短语作时间状语 - against the flow 逆流 - e.g. It's difficult to swim ____________ the flow. 9. All along the way, I also see bears hunting for fish! 一路上，我也看到熊在捕鱼！ - see sb doing 看见某人正在做某事 - hunt for 寻找，捕猎 - e.g. I see bears ____________ for fish. 10. Living in Antarctica is tough. 在南极洲生活是艰苦的。 - Living in Antarctica 动名词短语作主语 - tough adj. 艰苦的 - e.g. ____________ in Antarctica is tough. 11. It's freezing down here! 这里太冷了！ - freezing adj. 极冷的（由freeze + -ing构成） - e.g. It's ____________ down here! 12. Keeping the eggs warm is our job. 保持蛋温暖是我们的工作。 - Keeping the eggs warm 动名词短语作主语 - e.g. ____________ the eggs warm is our job. 13. It's great when I see her returning from the sea! 当我看到她从海上回来时，太棒了！ - see sb doing 看见某人正在做某事 - e.g. I see her ____________ from the sea. 14. Surviving in the desert isn't easy. 在沙漠中生存不容易。 - surviving in the desert 动名词短语作主语 - e.g. ____________ in the desert isn't easy. 15. The red willow's long roots can get to water deep below the surface. 红柳的长根可以到达地表深处的水源。 - get to 到达 - below the surface 在地表以下 - e.g. The roots can ____________ water below the surface. 16. Preventing water loss is another big challenge. 防止水分流失是另一个大挑战。 - preventing water loss 动名词短语作主语 - e.g. ____________ water loss is a big challenge. 17. They are good at keeping water. 它们擅长保持水分。 - be good at 擅长 - keep water 保持水分 - e.g. They are good at ____________ water. 18. The red willow's deep roots are useful for holding sand in place. 红柳的深根有助于固沙。 - be useful for 对……有用（后接动名词） - e.g. The roots are useful for ____________ sand. 19. Desert control experts were excited to discover this. 沙漠治理专家兴奋地发现了这一点。 - excited adj. 感到兴奋的（修饰人） - e.g. They were ____________ to discover this. 20. They were quite satisfied with the result! 他们对结果非常满意！ - be satisfied with 对……感到满意 - e.g. They were ____________ with the result. 21. He donated money to help more than 300 poor students continue their studies. 他捐款帮助300多名贫困学生继续学业。 - donate money to 捐款给…… - e.g. He ____________ money to help poor students. 22. His spirit encourages me to help other people too. 他的精神鼓励我也去帮助他人。 - encourage sb to do 鼓励某人做某事 - e.g. His spirit ____________ me to help others. 23. Delivering mail in mountain areas is not easy. 在山区送信不容易。 - delivering mail 动名词短语作主语 - e.g. ____________ mail in mountain areas is not easy. 24. He didn't want to let anyone down! 他不想让任何人失望！ - let down 使失望 - e.g. He didn't want to ____________ anyone down. 25. Life may be short, but dreams are long. 生命可能短暂，但梦想长久。 - short adj. 短的，短暂的 - long adj. 长的，长久的 - e.g. Life may be ____________, but dreams are long. 26. Follow your heart and never give up. 追随你的内心，永不放弃。 - follow your heart 追随你的内心 - give up 放弃 - e.g. ____________ your heart and never give up. 27. Share your gift with the world. 与全世界分享你的天赋。 - share...with 与……分享 - e.g. ____________ your gift with the world. 28. Never stop learning or trying to be good. 永远不要停止学习或努力变得更好。 - stop doing 停止做某事 - e.g. Never ____________ learning. 29. Do not let doubt cloud your way. 不要让疑虑遮蔽你的道路。 - let v. 让（使役动词，后接动词原形） - e.g. Do not let doubt ____________ your way. 30. Be strong, be you, every day. 要坚强，做你自己，每一天。 - strong adj. 坚强的 - e.g. Be ____________, be you. 【高频短语汇总】中英互译 1. devote...to ____________ 2. ____________ 把……奉献给 3. face danger ____________ 4. ____________ 面临危险 5. protect...against ____________ 6. ____________ 保护……免受…… 7. in the shape of ____________ 8. ____________ 呈……形状 9. lay eggs ____________ 10. ____________ 产卵 11. against the flow ____________ 12. ____________ 逆流 13. hunt for ____________ 14. ____________ 寻找，捕猎 15. be good at ____________ 16. ____________ 擅长 17. be useful for ____________ 18. ____________ 对……有用 19. be satisfied with ____________ 20. ____________ 对……感到满意 21. donate money to ____________ 22. ____________ 捐款给…… 23. encourage sb to do ____________ 24. ____________ 鼓励某人做某事 25. let down ____________ 26. ____________ 使失望 27. follow your heart ____________ 28. ____________ 追随你的内心 29. give up ____________ 30. ____________ 放弃 综合练习 一、单项选择 ( ) 1. These seabirds ____________ a lot of time to travel. A. devote B. devotes C. devoted D. devoting ( ) 2. This is the longest ____________ of any animal. A. journey B. journeys C. journey's D. journeys' ( ) 3. Some birds may ____________ danger. A. face B. faces C. faced D. facing ( ) 4. The flowers are ____________ the shape of cups. A. on B. at C. in D. for ( ) 5. Salmon make a long journey to ____________ their eggs. A. lay B. lays C. laid D. laying ( ) 6. ____________ this journey is difficult. A. Make B. Makes C. Making D. Made ( ) 7. I see bears ____________ for fish. A. hunt B. hunts C. hunted D. hunting ( ) 8. ____________ in Antarctica is tough. A. Live B. Lives C. Lived D. Living ( ) 9. It's ____________ down here! A. freeze B. freezes C. frozen D. freezing ( ) 10. They were ____________ with the result. A. satisfy B. satisfies C. satisfied D. satisfying 二、根据汉语意思完成句子 1. 这些海鸟投入大量时间进行迁徙。 These seabirds ____________ a lot of time to travel. 2. 这是地球上所有动物中最长的旅程。 This is the longest ____________ of any animal on earth. 3. 一些鸟可能面临危险。 Some birds may ____________ danger. 4. 花是杯状的。 The flowers are ____________ the shape of cups. 5. 鲑鱼长途跋涉去产卵。 Salmon make a long journey to ____________ their eggs. 6. 这段旅程是困难的。 ____________ this journey is difficult. 7. 我看到熊在捕鱼。 I see bears ____________ for fish. 8. 在南极洲生活是艰苦的。 ____________ in Antarctica is tough. 9. 这里太冷了！ It's ____________ down here! 10. 他们对结果非常满意。 They were ____________ with the result. 11. 在沙漠中生存不容易。 ____________ in the desert isn't easy. 12. 防止水分流失是另一个大挑战。 ____________ water loss is another big challenge. 13. 它们擅长保持水分。 They are good at ____________ water. 14. 他捐款帮助贫困学生。 He ____________ money to help poor students. 15. 他的精神鼓励我去帮助他人。 His spirit ____________ me to help others. 三、选词填空（从方框中选择合适的单词填空，注意形式变化） A | devote | journey | face | in | lay | make | hunt | live | freeze | satisfy | 1. These seabirds ____________ a lot of time to travel. 2. This is the longest ____________ of any animal. 3. Some birds may ____________ danger. 4. The flowers are ____________ the shape of cups. 5. Salmon make a long journey to ____________ their eggs. 6. ____________ this journey is difficult. 7. I see bears ____________ for fish. 8. ____________ in Antarctica is tough. 9. It's ____________ down here! 10. They were ____________ with the result. B | devote | journey | face | in | lay | make | hunt | live | freeze | satisfy | The Arctic is a challenging place. Arctic terns 1.____________ a lot of time to travel. They make the longest 2.____________ of any animal. They may 3.____________ danger, but they keep going. The Arctic poppy has flowers 4.____________ the shape of cups. This shape has an important purpose. Salmon 5.____________ their eggs after a long journey. 6.____________ this journey is difficult. They see bears 7.____________ for fish. 8.____________ in Antarctica is tough for emperor penguins. It's 9.____________ down there! They keep the eggs warm. They are 10.____________ with their work. 四、用所给词的适当形式填空 1. These seabirds ____________ (devote) a lot of time to travel. 2. This is the longest ____________ (journey) of any animal. 3. Some birds may ____________ (face) danger. 4. The flowers are in the ____________ (shape) of cups. 5. Salmon make a long journey to ____________ (lay) their eggs. 6. ____________ (Make) this journey is difficult. 7. I see bears ____________ (hunt) for fish. 8. ____________ (Live) in Antarctica is tough. 9. It's ____________ (freeze) down here! 10. They were ____________ (satisfy) with the result. 11. ____________ (Survive) in the desert isn't easy. 12. ____________ (Prevent) water loss is a big challenge. 13. They are good at ____________ (keep) water. 14. He ____________ (donate) money to help poor students. 15. His spirit ____________ (encourage) me to help others. 答案 一、单项选择 1. A 2. A 3. A 4. C 5. A 6. C 7. D 8. D 9. D 10. C 二、根据汉语意思完成句子 1. devote 2. journey 3. face 4. in 5. lay 6. Making 7. hunting 8. Living 9. freezing 10. satisfied 11. Surviving 12. Preventing 13. keeping 14. donated 15. encourages 三、选词填空 A 1. devote 2. journey 3. face 4. in 5. lay 6. Making 7. hunting 8. Living 9. freezing 10. satisfied B 1. devote 2. journey 3. face 4. in 5. lay 6. Making 7. hunting 8. Living 9. freezing 10. satisfied 四、用所给词的适当形式填空 1. devote 2. journey 3. face 4. shape 5. lay 6. Making 7. hunting 8. Living 9. freezing 10. satisfied 11. Surviving 12. Preventing 13. keeping 14. donated 15. encourages 1 学科网（北京）股份有限公司 $