Unit 3 Fit for life 重点词组+词型变化-2021-2022学年高二英语牛津译林版（2020）选择性必修第二册

U3 Fit for life 重点词组+句子+词型变化 full of excitement 充满激情的 I am full of excitement about the possibilities this scientific advance can bring and I hope to share my excitement with you today share ..with 和。。分享 play a critical role in 。。 在某方面起关键作用 As many of you may already know, genes play a critical role in shaping our lives. contracting diseases 感染疾病 It also contains information that helps determine our lifespan and affects our chances of contracting certain diseases. catch a virus 感染病毒 Some people carry a gene that makes them more likely to catch a certain virus or develop a particular form of cancer. develop cancer 患癌症 an effective means 一种有效的方法 Geneticists have been trying to identify which genes relate to which diseases , as they believe genome editing is an effective means of disease treatment and prevention. disease treatment and prevention 疾病治疗与预防 apply sth to do 将某物应用于做某事 In the near future, geneticists hope to apply this tech