2026年暑假作业本大象出版社八年级英语人教版第4页答案
二、完形填空
先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。
There are different lakes in the world. Each has its own special
1
in nature and human life. Are you
2
in the largest lake in the world? Do you want to
3
saltwater lakes with others? In fact, there are lots of
4
between saltwater lakes and other lakes, from their ecosystems to how they form.
Which lake is the world's largest one? It is not a (n)
5
question, because "largest" can mean by area, by volume, or by water type. So, we can discuss it in
6
ways.
Lake Baikal is the world's largest
7
lake with the most water.
8
has about 23.6 trillion cubic metres of water, or about 20% of the earth's freshwater. This
9
is pretty large. Not only is it deep and clear, but it is also home to many special species. The Caspian Sea is the largest saltwater lake with a (n)
10
of 371,000 square kilometres. Interestingly, it is called a "sea" because of its size and salinity (含盐量). Lake Superior,
11
the United States and Canada, is a freshwater lake with the largest area of 82,414 square kilometres. Its shores are rocky and wild, attracting many nature lovers.
There are also some other
12
lakes in the world, like pink lakes, volcanic lakes, and even disappearing lakes. If you want to
13
them, you can visit some websites. They
14
lots of fun facts about different kinds of lakes. Exploring them can be like travelling around the world from home. I
15
you'll have a good time.
(
B
)1. A. bottom B. role
C. salt D. surface
(
C
)2. A. surprised B. worried
C. interested D. relaxed
(
A
)3. A. compare B. provide
C. realize D. protect
(
B
)4. A. plans B. differences
C. problems D. messages
(
C
)5. A. social B. deep
C. easy D. exciting
(
C
)6. A. hard B. funny
C. different D. same
(
A
)7. A. freshwater B. saltwater
C. rainwater D. waterfall
(
D
)8. A. They B. He
C. She D. It
(
B
)9. A. population B. number
C. condition D. sign
(
B
)10. A. colour B. area
C. average D. shape
(
C
)11. A. on B. during
C. between D. behind
(
A
)12. A. special B. simple
C. boring D. safe
(
D
)13. A. put on B. take up
C. put away D. know about
(
B
)14. A. achieve B. include
C. lead D. cause
(
D
)15. A. return B. make
C. remember D. believe

答案

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

解析

【分析】
这是一篇关于湖泊的完形填空，解题时需先通读短文掌握大意，再结合语境、固定搭配、词义辨析逐一分析每个空：
1. 结合“in nature and human life”，需选表示“作用”的名词；
2. 考查固定搭配“be interested in”（对……感兴趣）；
3. 考查固定搭配“compare...with...”（把……和……比较）；
4. 结合“between saltwater lakes and other lakes”，需选表示“差异”的名词；
5. 由后文“largest”有不同定义，可知问题不简单；
6. 前文提到“largest”有多种定义，故用不同方式讨论；
7. 常识：贝加尔湖是淡水湖；
8. 指代单数名词Lake Baikal，用it；
9. 前文提到的水量是具体数字，需选表示“数字”的名词；
10. 后文“371,000 square kilometres”是面积，故选area；
11. 表示“在两者之间”用between；
12. 后文举例的是特殊类型的湖，故选special；
13. 结合语境，想了解这些湖可访问网站，选know about；
14. 网站包含有趣的事实，选include；
15. 结合句意“我相信你会玩得开心”，选believe。
【解析】
1. 句意：每个在自然和人类生活中有自己的特殊作用。role（作用）符合语境，选B；
2. 固定搭配“be interested in”表示“对……感兴趣”，选C；
3. “compare...with...”意为“把……和……比较”，符合“想和别人比较咸水湖”的语境，选A；
4. “differences between A and B”表示“A和B之间的差异”，符合“咸水湖和其他湖的不同”，选B；
5. 后文提到“largest”可指面积、体积或类型，故这个问题不简单，easy（容易的）符合，选C；
6. 因“最大”有多种定义，所以可以用不同的方式讨论，different（不同的）符合，选C；
7. 贝加尔湖是世界上最大的淡水湖，freshwater（淡水的）符合，选A；
8. 指代单数名词Lake Baikal，用it，选D；
9. 前文提到的水量是具体数字，number（数字）符合，选B；
10. 后文“371,000 square kilometres”是面积，area（面积）符合，选B；
11. 表示“在美国和加拿大之间”用between，选C；
12. 后文举例的是粉色湖、火山湖等特殊湖泊，special（特殊的）符合，选A；
13. know about意为“了解”，符合“想了解这些湖可访问网站”的语境，选D；
14. include意为“包含”，表示网站包含有趣的事实，选B；
15. believe意为“相信”，符合“我相信你会玩得开心”的句意，选D。
【答案】
1.B 2.C 3.A 4.B 5.C 6.C 7.A 8.D 9.B 10.B 11.C 12.A 13.D 14.B 15.D
【知识点】
完形填空解题技巧，固定搭配，词义辨析
【点评】
本文围绕湖泊展开，考查学生的词汇运用、固定搭配及语境理解能力，需结合上下文逻辑和词义辨析选择答案，整体难度适中，适合初中阶段学生练习。
【难度系数】
0.6