词汇知识1．____________(vt
)使……处于险境；危及→____________(n
)危险→____________(adj
)危险的→____________(adv
)危险地2．____________(n
)保护区；保护圈→(n
)____________保留地→(adj
)____________保留的，包租的3．____________(n
)栖息地→____________(n
)住所，住处→____________(n
)居民4．____________(adj
)灭绝的；绝种的→____________(n
)灭绝，绝种5．____________(n
)挣扎；斗争→____________(v
)奋斗；拼搏6．____________(vt
)保护→____________(n
)保护7．____________(adj
)值……钱→____________(adj
)有价值的；宝贵的8．____________(adj
)理想的→____________(n
)理想主义→____________(v
)理想化9．____________(vt
)没收→____________(n
)没收10．____________(n
)(s)环境；情况→____________(adj
)有条件的答案：1
endanger；danger；dangerous；dangerously2
reserve；reservation；reserved3
habitat；habitation；inhabitant4．extinct；extinction5
struggle；struggle6
protect；protection7
worth；worthy8
ideal；idealism；idealize9．confiscate；confiscation10
