二、短文填词

　　(改编自河北省保定市2016届高三期末调研)Polar bears live in such environment that is too cold for most animals. For much of the year, they live and hunt on the

　　1

　　(freeze)Arctic sea ice. Nature has prepared them for the cold conditions but nothing has prepared them for the danger

　　2

　　threatens their only home.

　　The polar bears’ world is melting. Polar bears

　　3

　　(suffer) in a warmer world are in danger. Studies show that the polar ice

　　4

　　(reduce) by 9.8% every 10 years since 1978. At present, about 20,000 to 25,000 polar bears live in the Arctic. Polar bears depend on the sea ice for their

　　5

　　(survive). “The sea ice is more than just the platform that the bears walk

　　6

　　,” says Andrew Derocher, who studies North American polar bear populations. “Without

　　7

　　, they can’t exist.”

　　Some melting and refreezing of the polar ice is natural. But in a

　　8

　　(warm) world, these cycles speed up, and bears have less time to hunt.

　　9

　　(normal), they have three months in the spring when they gain more weight and the extra fat is used later,

　　10

【（三模前）2016届高考英语二轮复习词汇综合练：01（解析版）】相关文章：

★ 2017届高考英语二轮复习课时训练：1（含解析）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (13)

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (64)

★ 2017届高考英语二轮复习课时训练：19（含解析）

★ 2017届高考英语二轮复习课时训练：9（含解析）

★ 河南省三门峡市2014高考英语一轮（暑假）基础训练（5）附答案

★ 2017届高考英语二轮复习课时训练：23（含解析）

★ 2017届高考英语二轮复习课时训练：20（含解析）

★ 2017届高考英语二轮复习课时训练：15（含解析）

★ 2017届高考英语二轮复习课时训练：18（含解析）