二、词汇检测
A)用括号内所给单词的正确形式填空，使句子通顺。
1. Could you tell me where to buy some (battery) to make my camera work?
2. In the 19th century, many families lived in small houses without (electric), and they used candles for light.
3. Miss Li always encourages us (speak) up in class, even though we make mistakes.

A）1. batteries 2. electricity 3. to speak

【分析】
本题为词汇形式填空题，需结合句子结构、语境及固定搭配变形单词：第1题中some后需接可数名词复数；第2题中介词without后需接名词；第3题考查固定搭配encourage的用法。
【解析】
1. 句中some意为“一些”，后接可数名词复数，battery是可数名词，以“辅音字母+y”结尾，变复数时需将y改为i再加-es，故填batteries；
2. without是介词，介词后需接名词作宾语，electric是形容词，其名词形式为electricity，意为“电”，故填electricity；
3. 固定搭配为encourage sb to do sth（鼓励某人做某事），此处需用动词不定式，故填to speak。
【答案】
1. batteries 2. electricity 3. to speak
【知识点】
可数名词复数、词性转换、动词不定式
【点评】
本题考查初中英语基础词汇的形式变化，涉及名词复数变形、词性转换及固定搭配，是常见的基础题型，侧重考查学生对核心语法规则和词汇变形的掌握。
【难度系数】
0.7

B)根据首字母提示写出句中所缺单词，使句子通顺。
1. With the help of AI, two thirds of the time will be saved when d with such problems.
2. An e product like smartphones is very popular among teenagers.
3. In the past ten years, China has made great achievements in e protection, so we can see more green trees and clear rivers.
4. Many movies became popular because they were played a to true stories.

B）1. dealing 2. electronic 3. environmental 4. according

【分析】
本题为根据首字母提示填单词的题型，需结合句子语境、语法结构及固定搭配推断单词：
1. 第1题：句子为when引导的时间状语从句省略结构，完整形式为when (we are) dealing with，固定搭配deal with表示“处理”，此处用现在分词形式；
2. 第2题：smartphones（智能手机）属于电子产品，结合首字母e，用形容词修饰名词product；
3. 第3题：后文提到“更多绿树清水”，对应“环境保护”，需用形容词修饰名词protection；
4. 第4题：结合语境“基于真实故事”，对应固定搭配。
【解析】
1. 分析句子结构：when引导时间状语从句，当从句主语与主句主语一致且含be动词时，可省略“主语+be”，此处完整结构为when (we are) dealing with，故填dealing；
2. 修饰名词product需用形容词，结合语境“智能手机”及首字母e，可知为electronic（电子的）；
3. 结合后文“更多绿树清水”，推断为“环境保护”，固定短语environmental protection，故填environmental；
4. 固定搭配according to表示“根据”，符合“基于真实故事”的语境，故填according。
【答案】
1. dealing 2. electronic 3. environmental 4. according
【知识点】
词汇运用、固定搭配、形容词用法
【点评】
本题是初中英语常见的首字母填空题，侧重考查基础词汇、固定搭配的掌握，需结合语境和语法规则推断单词，难度适中，适合巩固基础词汇。
【难度系数】
0.6

三、短文填空
请认真阅读下面短文，并根据各题所给首字母的提示，写出一个合适的英语单词完整、正确的形式，使短文通顺。
In the past, Li Fei's hometown was a paradise(天堂) with clear rivers and green mountains. Birds 1. s in forests while children played in open spaces. But everything changed when factories were built in the northern area. Thick smoke and chemical waste slowly 2. t the land into a gray desert.
“Father, we used to swim in these rivers! But now they have become so 3. u,” Li Fei said to Li Jing, his father who 4. o worked in a steel factory. Li Jing said sadly, “I realize that progress shouldn't harm our environment.”
Li Fei decided to 5. i the situation, and gathered all villagers. They removed plastic waste and planted new trees. Although the task seemed 6. i at first, their hard work started showing results.
Li Fei's mother, Yin Shi, organized women to clean the block around the ancient temple. “We must continue 7. u every street shines,” she said, her hands covered in mud. Even the children helped, carrying water in tiny buckets.
After 8. m of effort, fish returned to the rivers. At a village meeting, a villager said, “This is the most fantastic view I've seen 9. s my childhood!” Everyone cheered when a butterfly landed on Li Fei's shoulder.
Nowadays, the villagers keep in 10. t through online groups to protect their home. As Li Fei says, “True magic isn't about fighting monsters, but guarding the beauty around us.”

三、短文填空
【文章大意】本文通过 Li Fei 家乡的环境变迁，讲述了一个生态保护与修复的故事。
1. sang 2. turned 3. unclean 4. once
5. improve 6. impossible 7. until 8. months
9. since 10. touch

【分析】
这是一篇围绕家乡环境变迁与保护的首字母提示短文填空题，解题需结合上下文语境、首字母提示，同时兼顾词汇的时态、词性及固定搭配。具体思路：先根据短文整体时态（过去时为主）和语境判断单词含义，再匹配首字母，最后调整为正确形式（如过去式、复数等）。
【解析】
1. 由前文“In the past”可知时态为一般过去时，结合“鸟儿在森林里唱歌”的语境及首字母s，填sang；
2. 固定搭配turn...into...（把……变成……），时态为一般过去时，结合“把土地变成灰色沙漠”的语境及首字母t，填turned；
3. 由转折词but及“过去能游泳”可知，现在河水不干净，结合首字母u，填unclean；
4. 结合“爸爸曾经在钢厂工作”的语境及首字母o，填once；
5. 由后文“召集村民清理垃圾、种树”可知，Li Fei决定改善环境，结合首字母i，填improve；
6. 由转折词Although及“努力后有了成效”可知，任务起初看起来不可能，结合首字母i，填impossible；
7. 结合“必须继续直到每条街整洁”的语境及首字母u，填until；
8. 由“几个月的努力后鱼儿回归”的语境及首字母m，填months；
9. 结合“这是我童年以来见过的最美景色”的语境及首字母s，填since；
10. 固定搭配keep in touch（保持联系），结合首字母t，填touch。
【答案】
1. sang 2. turned 3. unclean 4. once 5. improve 6. impossible 7. until 8. months 9. since 10. touch
【知识点】
英语短文填空（首字母提示）、固定搭配、一般过去时
【点评】
本题主题贴近环保，考查学生的语境理解、词汇储备及语法运用能力，题目难度适中，适合初中阶段学生巩固基础词汇与语法。
【难度系数】
0.6