Unit 5 Lesson 28 课件 2023-2024学年冀教版英语九年级全册

Unit 5 Lesson 28 We will learn The new words: Chip Taylor, biology, butterfly, migrate, fantastic, completely, grandchild, female, milkweed, chemical, puzzling Important and difficult points: 1) Fantastic facts about the butterfly have been drawing Dr. Taylor’s attention. 2) Here, as many as 230 million butterflies spend the winter. 3) But in Mexico, people cut down the trees that the butterflies need to rest on because they want more land for farming. 4) This is both puzzling and interesting for many scientists. Do you like nature, why? Lead in Ask and answer Would you like to be a biologist when you grow up？ Why or why not? What mysteries of nature do you know about? butterfly n. 蝴蝶 复数：butterflies biology n. 生物，生物学 migrate v. 移居，迁徙 fantastic adj. 奇异的，了不起的，极好的 grandchild n. 孙子，孙女， 外孙，外孙女 milkweed n. （植）马利筋 female n. 女子；雌性的动物或植物 chemical n. 化学物质 completely adv. 完全地 puzzling adj. 令人费解的 Think About It! ·Would you like to be a biologist when you grow up？Why or why not? ·What mysteries of nature do you know about? 1. The Study of Living Things living /'lɪvɪŋ/ adj. 活着的 alive, living, live与lively 的区别： alive 活着的，作表语或后置定语 living 有生命的，作表语或定语 live 活的，主要用于指动物 lively 活泼的，活跃的 Language points e.g. All the living people were taken to safety. 所有活着的人都被带到了安全的地方。 —Have you found a dinosaur alive? 你们发现了活着的恐龙吗？ —Yeah, it is Danny! 是呀，是丹尼！ We sell live fish. 我们出售活鱼。 She had a sweet and lively personality. 她的性格可爱活泼。 Language points 2.Fantastic facts about the butterfly have been drawing Dr. Taylor’s attention. fantastic /fæn'tæstɪk/ adj. 奇异的；了不起的；极好的；常用在口语中，表示赞叹的口气。 e.g. She often has some fantastic ideas. 她常有一些稀奇古怪的想法。 How fantastic the birthday party is! 这个生日聚会多棒啊！ Language points draw one’s attention 引起某人的注意 e.g. It’s a special day to draw people’s attention to the environment. 这是一个引起人们关注环境的特殊日子。 Pay attention to your handwriting. 注意你的书写。 May I have your attention, please? 大家注意一下好吗？（习惯用语） Language points 3. In Mexico, the butterflies always return to the same