Ⅲ. 根据句意,用括号中所给单词的适当形式填空
11.(2026 无锡外国语学校月考)Some people throw away rubbish everywhere, so there is a lot of
pollution
(pollute) around us.
12. Wild animals are in danger for many reasons, such as
illnesses
(ill) and natural disasters.
13. We can sometimes see
foxes
(fox) running through the woods near the nature reserve.
14. The lost dog managed
to find
(find) its way back home with the help of its good sense of smell.
15. The thick fur helps
wolves
(wolf) keep warm in the cold winter.
16. Enough food and clean water are good for the
growth
(grow) of baby tigers.
17. My friend often encourages me to lose
weight
(weigh) because I am too fat.
18. We should do something
meaningful
(mean) during the summer vacation.
19. Scientists around the world are trying to stop the number of bees
dropping
(drop).
20. The
Indian
(India) elephant is smaller than the African elephant.
解析：
【分析】
本题为根据句意用所给单词适当形式填空的题型，解题思路为：先分析空格在句中的成分，确定所需词性；再结合语境、固定搭配或语法规则转换单词形式；最后验证转换后的单词是否符合句意和语法要求。
【解析】
11. 空格前有短语a lot of，需接不可数名词，pollute的名词形式为pollution，故填pollution。
12. 空格与natural disasters并列，需用名词复数，ill的名词是illness，复数形式为illnesses，故填illnesses。
13. fox为可数名词，此处表泛指需用复数，fox的复数是foxes，故填foxes。
14. 固定搭配manage to do sth.（设法做某事），故填to find。
15. wolf为可数名词，此处表泛指需用复数，wolf的复数是wolves，故填wolves。
16. 空格前有定冠词the，需接名词，grow的名词形式为growth，故填growth。
17. 固定搭配lose weight（减肥），weigh的名词形式为weight，故填weight。
18. 空格修饰不定代词something，需用形容词，mean的形容词是meaningful，故填meaningful。
19. 固定搭配stop sth. doing sth.（阻止某物做某事），故填dropping。
20. 空格修饰名词elephant，需用形容词，India的形容词是Indian，故填Indian。
【答案】
11. pollution
12. illnesses
13. foxes
14. to find
15. wolves
16. growth
17. weight
18. meaningful
19. dropping
20. Indian
【知识点】
词性转换；固定搭配；名词单复数
【点评】
本题考查初中英语基础语法中的词性转换、固定搭配及名词单复数，题型常规，侧重基础知识点的应用，学生需掌握常见单词的词性变化规则和固定短语搭配。
【难度系数】
0.7
