英语多媒体课件：冀教版九年级下Unit 2 DNA Lesson 11（共27张PPT）

Lesson 11 Cloning People? What things about you show your parents’ DNA? With a partner, talk about things that are the same between you and your parents. You can start like this: Mom is tall. So am I. Dad’s eyes are not very big. Neither are mine. Lead in: What is DNA? What are identical twins? What do you know about DNA? Do you know Dolly, the first cloned sheep? What if scientists could make clones of human beings? the “blueprint of life” Each clone would have the same DNA. But would they be exactly the same as the original human? Or would they be different? Scientists clone dinosaurs Is it possible for scientists to clone people? clone v. ＆n. 克隆 human being 人 exactly adv. 精确地 original adj. 原始的 divide v. 分开 egg n. 卵细胞；卵子 adult adj. 成年的 Dolly 多利（克隆羊的名字） design v. 设计 insect n. 昆虫 damage v. 损害 New words Presentation: Listening Task The clones are the ______ height. There are ______ ways to clone people. same two Can we make clones from dead