冀教版九年级英语上册 （The Study of Living Things）Look into Science! 教学课件.pptxVIP

Lesson 28The Study of Living Things Would you like to be a biologist when you grow up? Why or why not?What mysteries of nature do you know about?New words1. biology n. 生物学；生物2. butterfly n. 蝴蝶3. migratev. 移居；迁徙4. fantastic adj. 奇异的；了不起的； 极好的 e.g. That’s a fantastic idea! 那真是一个非常好的主意！5. completelyadv. 完全地6. grandchildn. 孙子；孙女；外孙； 外孙女7. femalen. 雌性的动物或植物；女子8. milkweed n. （植）马利筋9. chemical n. 化学物质10. puzzlingadj. 令人费解的1. Read the lesson and complete the table.Fantastic facts about butterflies· The butterflies always __________ to the same small piece of forest and ______ the winter there.return / flyspendFantastic facts about butterflies· The butterflies that return to the south are the great- great grandchildren of the butterflies that left for the north.· The females ____ eggs on only one plant: milkweed.layThings that Dr. Taylor worries about· In Mexico, people cut down the trees that the butterflies need to ____ on.· In the U.S. and Canada, farmers use chemicals that ____ milkweed. restkillThings that scientists can’t understand· How do the butterflies know when to fly south?· How do the great-great grandchildren of the butterflies ____ the same forest?find2. Join the sentences to make attributive clauses.Example :We did some experiments yesterday. The experiments were fantastic.The experiments that we did yesterday were fantastic.1. I asked him to mail the letter. I wrote the letter to my cousin. ________________________________ _____________________________2. Yesterday I met a boy. The boy is a new member in our art club. _________________________________ ________________________I asked him to mail the letter which / that / 不填 I wrote to my cousin.Yesterday I met a boy who / that is a new member in our art club.3. Mary was carrying a bag. The bag cost her a lot of money. ________________________________ ____________________4. Football is a team sport. Football is popular all over the world. _________________________________ _______