高中英语unit5period2aslelessonplanforlearningaboutlanguage教学设计新人教版选修8

高中英语unit5period2aslelessonplanforlearningaboutlanguage教学设计新人教版选修8内容摘要：

nts have been made for us. Past Perfect active: passive:  They had given us visas for three months.  We had been given visas for three months. Future perfect active: passive:  By next month we will have finished this job.  By next month this job will have been finished. Modals active: passive:  You can use the puter.  The puter can be used. 2. Reading aloud to the recording The more you read aloud, the better you get at it。 the better you get at it, the more you like it。 and the more you like it, the more you do it. And the more you read aloud, the more you know。 and the more you know, the smarter you grow. So listen and read to the recording of the text. Pay attention to the pronunciation, stress and intonation. 3. Discovering useful words and expressions Turn to page 40 and fill in the blank to plete the two exercises. 4. Reading more about Davidson Black Davidson Black (18841934) Davidson Black was born in Toronto, Canada in 1884. He learned early on that good munication skills with other cultures would aide him in learning about them. Black not only befriended the Indians and learned their languages in his early days。 he also got along extremely well with his Chinese colleagues. He was always eager to know more and this progressed throughout his life. He earned a degree in Medical Science in 1906 from the University of Toronto, then went back to study parative anatomy. By 1909, Black was an Anatomy Instructor. After realizing his passion for human evolution, he gained his big break. In 1919 he was offered a position at Peking Union Medical College in China. In 1927, Black began an enormous excavation at Zhoukoudian, which is near Peking. It was there that a hominid lower molar of unusual distinction was discovered. After studying this tooth with intense focus, Black recognized the existence of a previously unknown hominid genus and species. He。