Unit 2 单元话题阅读理解专项练习-2022-2023学年高一英语必修第一册单元重难点易错题精练（外研版2019）

Unit 2单元话题阅读理解专项练习 (名校最新真题) （2022·山东·泰安市基础教育教学研究室高一期末）Elements of Latin have made their way into many western countries. Data varies, but as much as 70% of words in English have a Latin or Greek root. By learning more about these roots and how they combine (结合) to create words, you will have an advantage in understanding new words, even if you’ve never seen them before. The great thing is that it’s not hard to learn these roots and recognize the patterns. You’re not learning the whole language with its grammar and difficult points. You just need to memorize some parts of the vocabulary that you often see in English. So how do word roots work? Every word has a root. This part contains the key to a word’s meaning. Take the word “happy”, for example. This word only contains the root, which means full of joy. There’s nothing more to the meaning of the word in this form. Some words, however, have extra parts. We call these affixes (词缀), including prefixes, the part attached before the root,