2026年精彩练习就练这一本八年级英语下册外研版评议教辅第49页答案
五、完形填空
Kevin is a special swimmer. He took risks to swim in very cold places because he wanted people to pay attention to the problems about the
D
1
.
As a boy, Kevin visited national parks and he learned the earth is in
C
2
condition. The earth's surface temperature has
D
3
over the past 100 years. The
B
4
of global warming is from bad to worse. He felt worried, and he wanted to
A
5
the earth.
In 2009, he went to swim in water near the North Pole(北极) to
C
6
people's attention to the melting glaciers(融化的冰川). Kevin said that the swim was so painful that it would be his
A
7
time swimming in cold water.
But in 2016, when he heard about a lake in the Himalayas, which was formed by melting glaciers, he
D
8
to swim in cold water again. It was difficult to swim in the lake. The air was so
B
9
that it was hard to breathe. After doing that
C
10
, he told people about his experiences on TV. He wanted people to know that glaciers in the Himalayas are
A
11
because of global warming and that there's less water for people in nearby
B
12
, like China, India, and Pakistan.
From Kevin's story, we learn two
D
13
. We learn that sometimes people can do
A
14
to the earth without realising it. Also, we learn that
C
15
we change the way we live, we can enjoy a bright future. By keeping a simple lifestyle, we can make the world better.
(
D
)1. A. water B. health C. food D. environment
(
C
)2. A. right B. safe C. poor D. basic
(
D
)3. A. dropped B. passed C. kept D. risen
(
B
)4. A. inspiration B. influence C. chance D. surface
(
A
)5. A. save B. leave C. find D. share
(
C
)6. A. lose B. cancel C. draw D. make
(
A
)7. A. last B. great C. free D. scientific
(
D
)8. A. refused B. failed C. learned D. decided
(
B
)9. A. fresh B. thin C. clear D. warm
(
C
)10. A. suddenly B. wisely C. successfully D. naturally
(
A
)11. A. disappearing B. increasing C. developing D. lifting
(
B
)12. A. villages B. countries C. towns D. cities
(
D
)13. A. choices B. reports C. advantages D. lessons
(
A
)14. A. harm B. research C. chores D. business
(
C
)15. A. although B. so C. if D. since
读后续词汇拓展 猜出画波浪线单词的词性和中文意思 并收入自己的小词典

答案

1.D 2.C 3.D 4.B 5.A 6.C 7.A 8.D 9.B 10.C
11.A 12.B 13.D 14.A 15.C

解析

【分析】
做完形填空需遵循“先通览全文明主旨，再逐空结合语境、词义与搭配筛选，最后通读验证”的思路：首先通读全文，把握核心——Kevin通过冷水游泳的特殊方式，呼吁公众关注全球变暖、冰川融化的环境问题；接着针对每个空，结合前后文逻辑、词汇含义及固定搭配逐一排除错误选项；最后通读全文，确认答案使文章语义连贯、逻辑通顺。
【解析】
1. 结合上下文，Kevin冒险在冷水游泳是为了让人们关注环境问题，故选D（environment）。
2. 他参观国家公园后得知地球状况糟糕，poor condition表示“糟糕的状况”，故选C（poor）。
3. 全球变暖导致地表温度上升，risen表示“上升”，故选D（risen）。
4. 全球变暖的影响越来越差，influence表示“影响”，故选B（influence）。
5. 他担忧地球，想要拯救地球，save表示“拯救”，故选A（save）。
6. 固定搭配draw attention to意为“吸引……的注意力”，符合语境，故选C（draw）。
7. 这次游泳太痛苦，所以是最后一次，last表示“最后的”，故选A（last）。
8. 2016年他决定再次去冷水游泳，decided表示“决定”，故选D（decided）。
9. 喜马拉雅地区空气稀薄，thin表示“稀薄的”，故选B（thin）。
10. 成功完成游泳后他分享经历，successfully表示“成功地”，故选C（successfully）。
11. 冰川因全球变暖正在消失，disappearing表示“消失”，故选A（disappearing）。
12. 附近的国家如中国、印度等，countries表示“国家”，故选B（countries）。
13. 从故事中得到两个教训，lessons表示“教训”，故选D（lessons）。
14. 人们可能无意中对地球造成伤害，harm表示“伤害”，故选A（harm）。
15. 此处为条件状语从句，用if表示“如果”，故选C（if）。
【答案】
1.D 2.C 3.D 4.B 5.A 6.C 7.A 8.D 9.B 10.C 11.A 12.B 13.D 14.A 15.C
【知识点】
完形填空解题技巧、词汇词义辨析、固定搭配
【点评】
本文以环保为主题，讲述Kevin通过特殊方式呼吁公众关注全球变暖与冰川融化的故事，既考查学生对上下文语境的理解能力，也渗透了环保意识教育，符合初中英语完形填空的命题特点。
【难度系数】
0.6
读后词汇拓展 猜出画波浪线单词的词性和中文意思，并收入自己的小词典。
threat
n. 威胁

答案

n. 威胁