Unit 5 Lesson 28 The Study of Living Things 课件 2023-2024学年冀教版九年级英语全册

Teacher:Jimmy Lesson 28 The Study of Living things Warming Up 01 PART ONE Warming Up • Would you like to be a biologist when you grow up? Why or why not? • What mysteries of nature do you know about? Pre-reading 02 PART TWO Pre-reading Chip Taylor /tʃɪpˈteɪlə/ 奇普·泰勒 Pre-reading biology /baɪˈɒlədʒɪ/ n. 生物学;生物 Pre-reading butterfly /ˈbʌtəflaɪ/ n. 蝴蝶 Pre-reading migrate/ˈmaɪgreɪt / v. 移居;迁徙 Pre-reading fantastic / fænˈtæstIk / adj. 奇异的; 了不起的;极好的 Pre-reading 完全地 completely /kəmˈpli:tlɪ/ adv. Pre-reading 孙子;孙女; 外孙;外孙女 grandchild /ˈgræntʃaɪld/ n. Pre-reading 雌性的动物或植物; 女子 female /ˈfi:meɪl/ n. Pre-reading (植)马利筋 milkweed /ˈmɪlkˈwi:d/ n. Pre-reading 化学物质 chemical /ˈkemɪkl/ n. ɪ Pre-reading 令人费解的 puzzling /ˈpʌzlɪŋ/ adj. While-reading 03 PART THREE While-reading P73 While-reading P73 return spend lay rest kill find While-reading draw one’s attention as many as leave for lay eggs cut down trees encourage sb. to do sth. both…and… Would you like to…? Circle the phrases! While-reading 引起某人的注意 离开去… 产卵 砍伐树木 和…一样多;多达 draw one’s attention as many as leave for lay eggs cut down trees encourage sb. to do sth. both…and… Would you like to…? 鼓励某人去做某事 两者都 你想要…? While-reading The butterflies that return to the south are the great-great grandchildren of the butterflies that left for the north. Here, as many as 230 million butterflies spend the winter. Fantastic facts about the butterfly have been drawing Dr. Taylor’s attention. They lay eggs on only one plant: milkweed. Read and translate! While-reading The United States and Canada have encouraged farmers to use fewer chemicals. But in Mexico, people cut down the trees that the butterflies need to rest on because they want more land for farming. This is both puzzling and interesting for many scientists. Would you like to study biology? Read and translate! While-reading P72 Find the unknown words! Read aloud! While-reading P72 Listen to the passage carefully! After-reading 04 PART FOUR Grammar The butterflies that return to the south are the