一、选出每组单词中画线部分发音不同的一个单词
()1. A. believe B. field C. piece D. friend
()2. A. challenge B. chat C. change D. channel
()3. A. success B. useful C. future D. huge
()4. A. head B. heavy C. heat D. heaven
()5. A. tough B. enough C. through D. rough

1.D 2.C 3.A 4.C 5.C

【分析】本题为英语单词画线部分发音辨析题，解题思路是：先明确每组单词中需辨析的画线部分，再逐一确定每个选项画线部分的读音，最后对比找出读音与其他三项不同的选项，即可得出答案。
【解析】
1. 分析各选项画线部分发音：A. believe /bɪˈliːv/ 画线部分发音为/ɪ/；B. field /fiːld/ 画线部分发音为/iː/；C. piece /piːs/ 画线部分发音为/iː/；D. friend /frend/ 画线部分发音为/e/。因此发音不同的是D。
2. 分析各选项画线部分发音：A. challenge /ˈtʃælɪndʒ/ 画线部分发音为/æ/；B. chat /tʃæt/ 画线部分发音为/æ/；C. change /tʃeɪndʒ/ 画线部分发音为/eɪ/；D. channel /ˈtʃænl/ 画线部分发音为/æ/。因此发音不同的是C。
3. 分析各选项画线部分发音：A. success /səkˈses/ 画线部分发音为/ə/；B. useful /ˈjuːsfl/ 画线部分发音为/juː/；C. future /ˈfjuːtʃə(r)/ 画线部分发音为/juː/；D. huge /hjuːdʒ/ 画线部分发音为/juː/。因此发音不同的是A。
4. 分析各选项画线部分发音：A. head /hed/ 画线部分发音为/e/；B. heavy /ˈhevi/ 画线部分发音为/e/；C. heat /hiːt/ 画线部分发音为/iː/；D. heaven /ˈhevn/ 画线部分发音为/e/。因此发音不同的是C。
5. 分析各选项画线部分发音：A. tough /tʌf/ 画线部分发音为/ʌ/；B. enough /ɪˈnʌf/ 画线部分发音为/ʌ/；C. through /θruː/ 画线部分发音为/uː/；D. rough /rʌf/ 画线部分发音为/ʌ/。因此发音不同的是C。
【答案】1.D 2.C 3.A 4.C 5.C
【知识点】英语单词发音辨析、字母组合发音规则
【点评】本题考查英语基础语音知识，是初中英语常见的基础题型，侧重考查学生对常见字母及字母组合发音的掌握情况，难度较低，只要平时注重积累单词发音即可正确作答。
【难度系数】0.3

二、用所给单词的正确形式填空或填入合适的单词
1. The fire (complete) destroyed the old building.
2. They announced the (expected) news that they were getting married next month.
3. This kind of smartphone is now (wide) used all over the world.
4. The lake is (freeze) in winter, and many people go ice-skating on it.
5. Not every invention is created purpose.

1. completely 2. unexpected 3. widely
4. frozen 5. on

【分析】
本题考查英语词汇的正确形式填空，需结合词性规则、句意及固定搭配解题：1. 空格修饰动词，需用副词；2. 空格修饰名词，需用形容词，结合句意选对应形式；3. 空格修饰动词，需用副词；4. 此处为系表结构，be动词后接对应形式表状态；5. 考查固定短语搭配。
【解析】
1. 动词destroyed需副词修饰，形容词complete的副词形式为completely，故填completely；
2. 名词news前需形容词，根据句意“他们下个月结婚的消息”是出乎意料的，expected的反义词为unexpected，故填unexpected；
3. 动词used需副词修饰，形容词wide的副词形式为widely，故填widely；
4. 系表结构中，be动词后接freeze的过去分词frozen表“结冰的”状态，故填frozen；
5. 固定搭配on purpose意为“故意地”，故填on。
【答案】
1. completely 2. unexpected 3. widely 4. frozen 5. on
【知识点】
副词的用法、形容词的用法、固定搭配
【点评】
本题为基础英语词汇运用题，涉及词性转换和固定短语，考查学生对词汇变形及常用搭配的掌握，难度适中，适合基础阶段学生练习。
【难度系数】
0.6

三、从方框中选出可以填入空白处的最佳选项。有一项为多余选项
Last summer, our school's mountaineering（登山运动）team decided to take on a big challenge: climbing a thirty-metre-high cliff. 1. .
At our first meeting, the mood was terrible. Tom presented his plan, but it was met with silence. Everyone was scared, including me. 2. Tom then made a wise suggestion: “Let’s make every effort not just as individuals（个人）, but as a team. Our greatest strength is our teamwork.”
3. . We started practising together every day at noon. The more we worked, the stronger our cooperation（合作）became. 4. . On the day of the climb, we were ready. We secured（拴牢）the rope, held the ladder, and encouraged each other with every step. It was a painful and tiring process, but no one gave up.
5. . We succeeded! Our excellent performance proved that with strong teamwork, any goal is possible.
A. We learnt to trust each other as true teammates.
B. Finally, we all reached the top together.
C. Our captain, Tom, was a great leader, but this task was difficult for everyone.
D. I was too shy to speak up and lacked confidence in my own abilities.
E. His words changed everything
F. We didn’t want to give up.
四、阅读短文，选出正确答案
阅读下面短文，从每小题所给的A、B、C三个选项中选出一个能回答所提问题或能完成所给句子的最佳选项。
Cai Lun invented paper around two thousand years ago in China. It is an important invention. Before the invention of paper, people had to remember lots of information or write it on stone, wood, leaves, etc. Today everyone in the world uses paper. With paper, we can make books and print newspapers. Sharing information is a lot easier with the help of paper. People use paper every day. Students do homework and keep a diary on paper. Paper is a great invention.
Alan Turing was born in London, England, in 1912. He attended Cambridge University from 1931 to 1934. Turing was a mathematician and a computer scientist. Many people call Turing the father of computer science. He created the first design for a modern computer. Turing wanted to know if a machine could think for itself and trick someone into believing they were having a conversation with another person. This became known as the Turing test. In the test, a human talked to two other people through a computer. One was a machine, and the other was a person. This idea is still used today.
()1. When was paper invented by Cai Lun?
A. Around 200 years ago.
B. About 2,000 years ago.
C. Around 100 years ago.
()2. Many people consider Alan Turing to be .
A. the inventor of printing
B. the father of modern education
C. the father of computer science
()3. From the passage, we know Cai Lun's invention and Turing's idea are .
A. hard to accept
B. not used any more
C. still used today
()4. What can we learn from the passage?
A. Paper makes sharing information easier.
B. Turing studied in England for 10 years.
C. The Turing test is no longer used today.
()5. In which section of the newspaper is the article most likely to appear?
A. Science.
B. Music.
C. Education.

三、1.C 2.D 3.E 4.A 5.B
四、1.B 2.C 3.C 4.A 5.A

【分析】
本题分为英语补全短文和阅读理解两部分。补全短文需结合上下文语境、逻辑关系，匹配句子的承接性；阅读理解需定位原文细节信息，对应题目要求。
1. 补全短文：第1空需引出任务难度，对应队长与任务的描述；第2空承接“我”害怕的状态，选个人相关的状态描述；第3空承接队长的建议，选其话语的作用；第4空承接合作变强的结果，选信任队友的内容；第5空承接成功的结果，选登顶的内容。
2. 阅读理解：均为细节理解题，需定位原文对应句子，逐一匹配选项即可。
【解析】
三、补全短文
1. 前文提到登山队要挑战30米悬崖，后文说第一次会议情绪差，C选项“我们的队长Tom是很棒的领导，但这个任务对每个人来说都很难”承接上下文，符合语境，故选C。
2. 前文提到每个人都害怕包括“我”，D选项“我太害羞不敢发言，对自己的能力缺乏信心”具体说明“我”的状态，承接上文，故选D。
3. 前文Tom提出团队的建议，E选项“他的话改变了一切”说明Tom的话的作用，承接上文，故选E。
4. 前文说合作变强，A选项“我们学会了信任彼此成为真正的队友”是合作带来的结果，符合语境，故选A。
5. 后文说成功，B选项“最后我们一起登顶”是成功的结果，承接下文，故选B。
四、阅读理解
1. 细节理解题，根据原文“Cai Lun invented paper around two thousand years ago in China.”可知选B。
2. 细节理解题，根据原文“Many people call Turing the father of computer science.”可知选C。
3. 细节理解题，根据原文“Today everyone in the world uses paper.”和“This idea is still used today.”可知两者现在仍被使用，选C。
4. 细节理解题，根据原文“Sharing information is a lot easier with the help of paper.”可知A正确；B选项Turing在剑桥学习3年，错误；C选项Turing测试仍在使用，错误，故选A。
5. 推理判断题，文章涉及发明与计算机科学，属于科学类内容，故选A。
【答案】
三、1.C 2.D 3.E 4.A 5.B
四、1.B 2.C 3.C 4.A 5.A
【知识点】
英语补全对话、英语阅读理解、细节理解题
【点评】
本题考查英语语篇理解与信息提取能力，补全短文侧重逻辑衔接，阅读理解侧重细节定位，整体难度适中，学生需结合上下文和原文细节解题。
【难度系数】
0.6