2026年仁爱英语同步练习册九年级英语全一册仁爱版第50页答案
二、完形填空。
阅读短文，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。
March 22nd is World Water Day. It started in 1993. It not only
C
15
us of the importance of water, but also calls on us to save and protect water. Today, we're facing terrible water problems. Among them, the wastewater problem is quite serious. And the
D
16
of World Water Day in 2017 was "wastewater".
What is wastewater? It belongs to used water.
B
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, wastewater comes from homes, factories, hospitals and so on. It is produced by different kinds of activities, including washing machines, showers, kitchen waste, and even
A
18
waste. The rain also turns into wastewater when it runs down the streets during a storm. No matter where it comes from, this kind of water is sure to have something
B
19
in it.
Why must we deal with wastewater? The
A
20
effects of untreated wastewater are big. It can
C
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rivers, lakes and soil, cause illness in us, and harm the environment. We must care for our environment and health.
How can we treat wastewater? World Water Day helps people
D
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this problem. Different wastewater needs different solutions. We can
B
23
wastewater from homes — for example, used water from washing can water plants at home. Factories should follow clear
B
24
to clean their wastewater before it goes back to nature. By doing these, we can reduce wastewater and protect our water resources.
(
C
)15. A. borrows B. judges C. reminds D. treats
(
D
)16. A. fashion B. address C. website D. subject
(
B
)17. A. Also B. Usually C. However D. Still
(
A
)18. A. toilet B. bedroom C. study D. roof
(
B
)19. A. hopeful B. harmful C. beautiful D. helpful
(
A
)20. A. negative B. proper C. funny D. weak
(
C
)21. A. wash B. clean C. pollute D. depend
(
D
)22. A. be tired of B. be happy about C. be bored of D. be mindful of
(
B
)23. A. recreate B. recycle C. rewrite D. rebuild
(
B
)24. A. organizations B. laws C. backgrounds D. programs

答案

15. C 句意为“这一天不仅提醒我们水的重要性还号召我们节约用水和保护水资源”。remind sb. of sth. 意为“提醒某人某事”。
16. D 句意为“……并且2017年世界水日的主题为‘污水’”。subject 意为“主题”。
17. B
18. A
19. B 句意为“无论污水来自哪里，这种水里一定都含有一些有害物质”。
20. A
21. C
22. D
23. B
24. B 句意为“工厂应该在废水回归自然之前遵循清晰的法律来清理它们的废水”。

解析

【分析】
做完形填空需先通读全文把握主旨（本文围绕世界水日及污水问题展开），再结合上下文语境、固定搭配、词义辨析逐一分析每个空：15题考查固定搭配；16题考查名词词义；17题考查副词逻辑；18题考查名词词义；19题考查形容词词义；20题考查形容词词义；21题考查动词词义；22题考查固定短语；23题考查动词词义；24题考查名词词义，最终选出最佳答案。
【解析】
15. 句意为“这一天不仅提醒我们水的重要性，还号召我们节约用水和保护水资源”，固定搭配remind sb. of sth.表示“提醒某人某事”，故选C。
16. 句意为“2017年世界水日的主题为‘污水’”，subject有“主题”之意，符合语境，故选D。
17. 前文说明污水是用过的水，后文列举其常见来源（家庭、工厂等），usually表示“通常”，符合逻辑，故选B。
18. 此处列举污水的来源，toilet waste（厕所污水）是常见的污水类型，故选A。
19. 句意为“无论污水来自哪里，这种水里一定含有有害物质”，harmful表示“有害的”，符合句意，故选B。
20. 句意为“未处理污水的负面影响很大”，negative表示“负面的”，修饰effects（影响），故选A。
21. 污水会污染河流、湖泊和土壤，pollute表示“污染”，符合语境，故选C。
22. 句意为“世界水日帮助人们留意这个问题”，be mindful of表示“留意，注意”，符合句意，故选D。
23. 句意为“我们可以回收家庭污水，比如洗衣水可以用来浇花”，recycle表示“回收利用”，故选B。
24. 句意为“工厂应在废水回归自然前遵循明确的法律来清理”，laws表示“法律”，符合语境，故选B。
【答案】
15.C 16.D 17.B 18.A 19.B 20.A 21.C 22.D 23.B 24.B
【知识点】
完形填空词义辨析、固定搭配、语境理解
【点评】
本文围绕世界水日与污水问题展开，侧重考查词汇在具体语境中的运用，需结合上下文逻辑、固定短语搭配解题，难度适中。
【难度系数】
0.6