专题三 阅读理解（PPT）-【全效作业本】2022-2023学年高中选择性必修第三册英语同步课件及教参（人教版2019）

专题三　阅读理解 《全效作业本》 英语 选择性必修 第三册 [RJ] A Born on July 1st，1948，in the small Italian city of Palmi，Roberto Crea was a genius kid.He graduated from the University of Pavia in Italy in Biological Chemistry.Later moved to the Netherlands for his specialization and enrolled at the University of Leiden.It was this university that directed his interest in the synthesis(合成)of nucleotide，the basic units that are required to build DNA.At that time，not many researchers studied the combination of genes(基因)，but Roberto's strong chemistry background made a historical invention possible. 《全效作业本》 英语 选择性必修 第三册 [RJ] In 1977，he joined the Genentech，Inc.and the gene synthesis team at City of Hope Medical School.The company funded Dr Crea's ongoing research on gene synthesis.After working day and night，the brilliant individual finally invented a new procedure that improved the chemical synthesis of genes.Thanks to his rich knowledge and the joint efforts of the excellent Genentech team，he made use of this invention to produce the human insulin(胰岛素)genes，A and B．It was his invention that allowed Genentech to be labelled as the first producer of human protein. This benefited hundreds of millions of people suffering from diabetes(糖尿病)all over the world. 《全效作业本》 英语 选择性必修 第三册 [RJ] Today Roberto is known as the father of synthetic insulin and had almost won the Nobel Prize.His efforts did not stop after discovering the synthetic insulin；in fact，he was more than driven and tried to make more contributions to the field of biotechnology.His team of experts discovered Ziconotide under his teachings and guidance.According to leading scientists and researchers，this drug is more powerful and effective than morphine(吗啡)，and the best part of this is that it has zero side-effects. 《全效作业本》 英语 选择性必修 第三册 [RJ] Dr Roberto Crea has a long list of creditable discoveries and researches that he has achieved in 65 years of his life.He is an inspiration fo