黑龙江省宁安市东京城林业局第三中学高中英语 Module 5 Cloning Vocabulary and Reading Cloning and DNA学案外研版选修6
学习目标：认真预习，在背诵单词的基础上，借助辞典和工具书完成本学案
高考链接：快速阅读全文，掌握文章的主旨大意；仔细阅读，深层理解文章细节是高考对阅读题的基本要求。
学习过程
1. It’s certainly true that in 1953, Watson and Crick, two scientists at Cambridge University, England, discovered the structure of the acid DNA---a transparent twisting ladder made of the fundamental components of life.
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2. 但是事实上，孟德尔在1866年第一个记录了种植豌豆的结果。
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3. 截取___________
拓展：cut back _____________ cut down __________________cut in ________________ cut off _________________ cut up _______________
我们得把这篇文章压缩到1000字。We need to _______ the article ________ to 1000 words.
我们谈话时她老是插嘴。She kept _________________ on our conversation.
