Unit 5 A fine balance-Starting out课文要点讲义2026-2027学年外研版英语九年级上册

本讲义聚焦初中英语Unit 5 "A fine balance"的Starting out部分，核心知识点涵盖自然相关词汇（如see, know, depend on）、高频短语（living things, protect nature）及that/which引导的定语从句，通过图片问答引入词汇，短语汇总强化记忆，综合练习巩固语法与表达，搭建从基础输入到制定自然保护计划的学习支架。 该资料以“人与自然关系”为主题，特色在于融合语言能力（词汇、语法、表达训练）、思维品质（问题链引导分析影响与保护措施）和学习能力（分层练习与答案辅助）。例如，单选夯实基础，选词填空提升综合运用，助力教师课中高效授课，学生课后自主查漏，培养用英语解决实际问题的能力。

Unit 5 A fine balance Starting out 【课文要点】 1. What can you see in the picture? 你在图片中能看到什么？ - see v. 看见（强调结果） - in the picture 在图片中 - e.g. I can ____________ a bird in the tree. 2. Now say what you know about these places. 现在说出你对这些地方的了解。 - say v. 说（强调说话内容） - know about 了解 - e.g. What do you ____________ about this book? 3. Humans and other living things depend on each other. 人类和其他生物相互依赖。 - humans n. 人类 - living things 生物 - depend on 依赖，依靠 - each other 互相 - e.g. Plants ____________ on sunlight. 4. What is our influence on nature? 我们对自然有什么影响？ - influence n. 影响 - have an influence on 对……有影响 - e.g. The weather has an ____________ on our mood. 5. How can we protect nature? 我们如何保护自然？ - protect v. 保护 - protect...from 保护……免受…… - e.g. We should ____________ the environment. 6. What things can you find in nature? 你在自然界中能找到什么？ - find v. 找到，发现（过去式 found） - in nature 在自然界中 - e.g. You can ____________ many animals in the forest. 7. How can people influence nature? 人们如何影响自然？ - influence v. 影响 - e.g. Human activities ____________ the environment. 8. By the end of this unit, you will make a nature protection plan. 到本单元结束时，你将制定一个自然保护计划。 - by the end of 到……结束时 - make a plan 制定计划 - nature protection 自然保护 - e.g. We will finish the project ____________ the end of this week. 9. After completing the unit, you will be able to: 完成本单元后，你将能够： - after completing 介词+动名词 - be able to 能够 - e.g. ____________ finishing the course, you can speak English. 10. Use words and expressions in the unit to talk about our relationship with nature. 使用本单元的词汇和表达来谈论我们与自然的关系。 - relationship n. 关系 - talk about 谈论 - e.g. We often ____________ about our relationship with nature. 11. Use attributive clauses with that and which to talk about humans' influence on nature. 使用that和which引导的定语从句来谈论人类对自然的影响。 - attributive clauses 定语从句 - that / which 引导定语从句，修饰物 - e.g. This is a book ____________ is about nature. 12. Explain the importance of protecting nature. 解释保护自然的重要性。 - explain v. 解释（→ explanation n. 解释） - importance n. 重要性 - e.g. We should ____________ the importance of protecting nature. 【高频短语汇总】中英互译 1. living things ____________ 2. ____________ 依赖，依靠 3. each other ____________ 4. ____________ 互相 5. have an influence on ____________ 6. ____________ 对……有影响 7. protect nature ____________ 8. ____________ 保护自然 9. in nature ____________ 10. ____________ 在自然界中 11. make a plan ____________ 12. ____________ 制定计划 13. nature protection ____________ 14. ____________ 自然保护 15. relationship with nature ____________ 16. ____________ 与自然的关系 17. attributive clauses ____________ 18. ____________ 定语从句 19. the importance of protecting nature ____________ 20. ____________ 保护自然的重要性 综合练习 一、单项选择 ( ) 1. I can ____________ a bird in the tree. A. look B. watch C. see D. read ( ) 2. What do you ____________ about this book? A. know B. knows C. knew D. knowing ( ) 3. Plants ____________ on sunlight. A. depend B. depends C. depended D. depending ( ) 4. The weather has an ____________ on our mood. A. effect B. effort C. influence D. affect ( ) 5. We should ____________ the environment. A. protect B. protects C. protected D. protecting ( ) 6. You can ____________ many animals in the forest. A. look B. watch C. find D. read ( ) 7. Human activities ____________ the environment. A. effect B. affect C. influence D. B and C ( ) 8. We will finish the project ____________ the end of this week. A. in B. at C. by D. on ( ) 9. ____________ finishing the course, you can speak English. A. Before B. When C. While D. After ( ) 10. This is a book ____________ is about nature. A. who B. whom C. which D. whose 二、根据汉语意思完成句子 1. 你在图片中能看到什么？ What can you ____________ in the picture? 2. 你对这本书了解多少？ What do you ____________ about this book? 3. 植物依赖阳光。 Plants ____________ on sunlight. 4. 天气对我们的情绪有影响。 The weather has an ____________ on our mood. 5. 我们应该保护环境。 We should ____________ the environment. 6. 你在森林里能找到很多动物。 You can ____________ many animals in the forest. 7. 人类活动影响环境。 Human activities ____________ the environment. 8. 我们将在本周末完成这个项目。 We will finish the project ____________ the end of this week. 9. 完成课程后，你能说英语。 ____________ finishing the course, you can speak English. 10. 这是一本关于自然的书。 This is a book ____________ is about nature. 11. 人类和其他生物相互依赖。 Humans and other living things ____________ on each other. 12. 我们应该解释保护自然的重要性。 We should ____________ the importance of protecting nature. 13. 我们将制定一个自然保护计划。 We will ____________ a nature protection plan. 14. 保护自然很重要。 ____________ is important to protect nature. 15. 我们经常谈论人与自然的关系。 We often ____________ about our relationship with nature. 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 | see | know | depend | influence | protect | find | affect | by | after | which | 1. I can ____________ a bird in the tree. 2. What do you ____________ about this book? 3. Plants ____________ on sunlight. 4. The weather has an ____________ on our mood. 5. We should ____________ the environment. 6. You can ____________ many animals in the forest. 7. Human activities ____________ the environment. 8. We will finish the project ____________ the end of this week. 9. ____________ finishing the course, you can speak English. 10. This is a book ____________ is about nature. B | see | know | depend | influence | protect | find | affect | by | after | which | Nature is a beautiful place. You can 1.____________ many things in nature, such as forests, rivers and animals. However, human activities have a great 2.____________ on nature. We 3.____________ on nature for food, water and air. What do you 4.____________ about nature? We should 5.____________ nature from being harmed. We will make a nature protection plan 6.____________ the end of this unit. 7.____________ completing this unit, we will be able to talk about our relationship with nature. We can also use attributive clauses with that and 8.____________ to talk about humans' 9.____________ on nature. We should explain the importance of 10.____________ nature. 四、用所给词的适当形式填空 1. I can ____________ (see) a bird in the tree. 2. What do you ____________ (know) about this book? 3. Plants ____________ (depend) on sunlight. 4. The weather has an ____________ (influence) on our mood. 5. We should ____________ (protection) the environment. 6. You can ____________ (find) many animals in the forest. 7. Human activities ____________ (affect) the environment. 8. We will finish the project by the ____________ (end) of this week. 9. After ____________ (complete) the course, you can speak English. 10. This is a book ____________ (which) is about nature. 11. Humans and other living things depend on each ____________ (other). 12. We should ____________ (explanation) the importance of protecting nature. 13. We will make a nature ____________ (protect) plan. 14. ____________ (It) is important to protect nature. 15. We often talk about our ____________ (relation) with nature. 答案 一、单项选择 1. C 2. A 3. A 4. C 5. A 6. C 7. D 8. C 9. D 10. C 二、根据汉语意思完成句子 1. see 2. know 3. depend 4. influence 5. protect 6. find 7. affect/influence 8. by 9. After 10. which/that 11. depend 12. explain 13. make 14. It 15. talk 三、选词填空 A 1. see 2. know 3. depend 4. influence 5. protect 6. find 7. affect 8. by 9. After 10. which B 1. see 2. influence 3. depend 4. know 5. protect 6. by 7. After 8. which 9. influence 10. protecting 四、用所给词的适当形式填空 1. see 2. know 3. depend 4. influence 5. protect 6. find 7. affect 8. end 9. completing 10. which 11. other 12. explain 13. protection 14. It 15. relationship 1 学科网（北京）股份有限公司 $