Unit 7 The natural world Assessment课文要点讲义2026-2027学年译林版英语八年级上册

本初中英语讲义围绕“自然世界中的生态系统”核心知识点，系统梳理生态系统相关词汇（如ecosystem, protect）、语法结构（连词and/but/or/so，副词后缀-ly）及语言技能（复述事实、谈论书写保护话题），通过中英互译短语、例句填空等学习支架，帮助学生构建从词汇到综合运用的知识脉络。 资料亮点在于融合语言能力与思维品质培养，设计高频短语汇总、连词填空、词形变化等多样化练习，强化语言运用能力。结合环保主题引导学生理解保护生态系统的重要性，渗透人类命运共同体意识，课中辅助教师高效教学，课后助力学生查漏补缺，提升学习效率。

Unit 7 The natural world Assessment 【要点】 1. I can retell some facts about different ecosystems. 我能复述关于不同生态系统的一些事实。 - retell v. 复述 - fact n. 事实 - ecosystem n. 生态系统 - e.g. I can retell some ____________ about different ecosystems. 2. I can use verbs and sentence structures, and, but, or and so, and the suffix -ly correctly. 我能正确使用动词和句子结构、连词 and, but, or, so 以及后缀 -ly。 - sentence structures 句子结构 - conjunction n. 连词 - suffix n. 后缀 - correctly adv. 正确地 - e.g. I can use verbs, sentence structures, and, but, or and so, and the suffix ____________ correctly. 3. I can talk and write about protecting the ecosystems with the new words in this unit. 我能用本单元的新单词谈论和书写关于保护生态系统的话题。 - protect v. 保护 - ecosystem n. 生态系统 - e.g. I can talk and write about ____________ the ecosystems with the new words in this unit. 4. I have some ideas about why it is important to protect ecosystems and the environment. 我对为什么保护生态系统和环境很重要有自己的想法。 - important adj. 重要的 - environment n. 环境 - e.g. I have some ideas about why it is ____________ to protect ecosystems and the ____________. 【高频短语汇总】中英互译 1. different ecosystems __________ 2. __________ 不同的生态系统 3. sentence structures __________ 4. __________ 句子结构 5. protect ecosystems __________ 6. __________ 保护生态系统 7. the environment __________ 8. __________ 环境 9. be good at __________ 10. __________ 擅长 11. spend time on __________ 12. __________ 在……上花时间 13. action plan __________ 14. __________ 行动计划 15. all year round __________ 16. __________ 全年 17. lead to __________ 18. __________ 导致 19. make sure __________ 20. __________ 确保 21. provide... with... __________ 22. __________ 提供……给…… 23. plastic waste __________ 24. __________ 塑料垃圾 25. environment-friendly __________ 26. __________ 环保的 【综合练习】 一、根据中文提示写出正确的单词或短语 1. 不同的生态系统 ______________ 2. 句子结构 ______________ 3. 保护生态系统 ______________ 4. 环境 ______________ 5. 连词 ______________ 6. 后缀 ______________ 7. 正确地 ______________ 8. 复述事实 ______________ 9. 行动计划 ______________ 10. 环保的 ______________ 二、用 and, but, or, so 填空 1. Rainforests are hot, ________ they get a lot of rain. 2. Deserts are dry, ________ they are not always hot. 3. Birds can live in the forest ________ in the wetland. 4. The deep ocean isn‘t warm ________ bright. 5. Deserts are dry, ________ some plants keep water in their leaves. 6. Grasslands can be hot, ________ animals sit under the shade of trees. 7. There are forests in Asia, ________ there are forests in Europe. 8. Wetlands can have salt water ________ fresh water. 三、用所给词的正确形式填空 1. The ocean water is becoming dirtier, and this causes corals to die ____________ (slow). 2. Climate change is ____________ (great) damaging the ocean environment. 3. Scientists are working ____________ (real) hard to save the coral reefs. 4. ____________ (lucky), more scientists are paying attention to coral reefs. 5. The ocean may not be a ____________ (friend) environment for coral reefs. 6. The Great Barrier Reef is a ____________ (love) place to visit. 7. When you look at a coral reef, you might think it is ____________ (simple) a group of rocks. 8. Please listen to the teacher ____________ (careful) in class. 四、单项选择 ( ) 1. I can retell some ________ about different ecosystems. A. fact B. facts C. facting D. factual ( ) 2. I can use verbs and sentence structures ________. A. correct B. corrected C. correctly D. correcting ( ) 3. I can talk and write about ________ the ecosystems. A. protect B. protects C. protecting D. protected ( ) 4. I have some ideas about why it is ________ to protect ecosystems. A. important B. importance C. importantly D. unimportant ( ) 5. The sun ________ ocean animals light and heat. A. give B. gives C. gave D. giving ( ) 6. The mother bird keeps the eggs ________. A. safe B. safely C. safety D. safeness ( ) 7. Rainforests are hot, ________ they get a lot of rain. A. but B. or C. and D. so ( ) 8. Deserts are dry, ________ they are not always hot. A. and B. but C. or D. so ( ) 9. The deep ocean isn‘t warm ________ bright. A. and B. but C. or D. so ( ) 10. I am good ________ English. A. in B. on C. at D. for 五、根据汉语意思完成句子 1. 我能复述关于不同生态系统的一些事实。 I can ________ some ________ about different ecosystems. 2. 我能正确使用连词 and, but, or 和 so。 I can use the ________ and, but, or and so ________. 3. 我能正确使用后缀 -ly。 I can use the suffix ________ correctly. 4. 我能谈论如何保护生态系统。 I can talk about how to ________ the ________. 5. 我知道保护生态系统的重要性。 I know the ________ of protecting ecosystems. 6. 我擅长英语。 I am ________ ________ English. 7. 我需要在听力上花更多时间。 I need to ________ more time ________ listening. 8. 我们应该与自然和谐共处。 We should live in ________ with nature. 9. 海洋为许多动物提供食物。 The ocean ________ many animals ________ food. 10. 沙漠干燥，所以植物储存水分。 Deserts are dry, ________ plants store water. 【答案】 一、 1. different ecosystems 2. sentence structures 3. protect ecosystems 4. environment 5. conjunction 6. suffix 7. correctly 8. retell facts 9. action plan 10. environment-friendly 二、 1. and 2. but 3. or 4. or 5. so 6. so 7. and 8. or 三、 1. slowly 2. greatly 3. really 4. Luckily 5. friendly 6. lovely 7. simply 8. carefully 四、 1. B 2. C 3. C 4. A 5. B 6. A 7. C 8. B 9. C 10. C 五、 1. retell, facts 2. conjunctions, correctly 3. -ly 4. protect, ecosystems 5. importance 6. good at 7. spend, on 8. harmony 9. provides, with 10. so 1 学科网（北京）股份有限公司 $