Unit 2 单元话题语法填空练习-2022-2023学年高一英语必修第二册单元重难点易错题精练（人教版2019）

Unit 2单元话题语法填空专项练习 (名校最新真题) （2021·辽宁沈阳·高一期末）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 The first zoo was established around 3,500 years ago by an Egyptian queen for her ____1____ (person) enjoyment. Five hundred years later, a Chinese emperor built a huge zoo to show his power and wealth. Later zoos were set up for the purpose of ____2____ (study) animals . Some of the early European zoos consisted of dark holes or dirty cages, the bad conditions of ____3____ made people disgusted (厌恶的). Later the zoos ____4____(replace) by research centers and animals there were studied and kept in good condition. These places became the first modern zoos. As early as the 1940s, scientists understood that many kinds of wild animals were faced ____5____ extinction. Since then, zoos have been trying to save many endangered species, but relying on zoos ____6____ (save) species, is not enough. The best method of protection is to leave them in their natural habitat. Today animals in large and natural reserves (保护区