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Ⅰ. Complete the passage with proper words or the proper form of the words given.
After a major earthquake, Sara and her parents were staying at a temporary（暂时的）shelter. Her father Pat, who had a history of heart problems, suddenly 1.
After a major earthquake, Sara and her parents were staying at a temporary（暂时的）shelter. Her father Pat, who had a history of heart problems, suddenly 1.
fell
(fall) down when his heart stopped beating—a condition called cardiac arrest. Mike, 2. a
police officer who was also at the shelter, immediately came to help. He 3. quickly
(quick) organised the people nearby and got one person 4. to bring
(bring) an Automated External Defibrillator (AED)—a special machine that can help start a stopped heart again. While he 5. was waiting
(wait) for the ambulance, Mike gave first aid at once. Thanks 6. to
his fast action, Pat was taken to the hospital and now is recovering well.答案
1. fell 2. a 3. quickly 4. to bring 5. was waiting 6. to
解析
【分析】本题为英语语法填空题，需结合语境、时态规则、词性变化及固定搭配逐一分析每个空格：1. 描述过去发生的动作，用一般过去时；2. 泛指单数可数名词，用不定冠词；3. 修饰动词需用副词；4. 考查固定搭配get sb to do sth；5. while引导的时间状语从句，主句为一般过去时，从句用过去进行时；6. 考查固定短语thanks to。
【解析】1. 由上下文语境（讲述地震后发生的过去事件）可知，此处需用一般过去时，fall的过去式为fell；2. 此处泛指“一名警察”，police officer为可数名词单数，且以辅音音素开头，故用不定冠词a；3. 此处修饰动词organised，需用形容词quick的副词形式quickly；4. 固定搭配get sb to do sth意为“让某人做某事”，故填to bring；5. while引导时间状语从句，主句为一般过去时，从句表示过去某个时刻正在进行的动作，主语为he，故用过去进行时was waiting；6. 固定短语thanks to意为“多亏，由于”，故填to。
【答案】1. fell 2. a 3. quickly 4. to bring 5. was waiting 6. to
【知识点】一般过去时；不定冠词；固定搭配
【点评】本题考查英语基础语法知识，涵盖时态、冠词、副词及固定搭配，难度适中，需学生掌握核心语法规则和常用短语。
【难度系数】0.7
【解析】1. 由上下文语境（讲述地震后发生的过去事件）可知，此处需用一般过去时，fall的过去式为fell；2. 此处泛指“一名警察”，police officer为可数名词单数，且以辅音音素开头，故用不定冠词a；3. 此处修饰动词organised，需用形容词quick的副词形式quickly；4. 固定搭配get sb to do sth意为“让某人做某事”，故填to bring；5. while引导时间状语从句，主句为一般过去时，从句表示过去某个时刻正在进行的动作，主语为he，故用过去进行时was waiting；6. 固定短语thanks to意为“多亏，由于”，故填to。
【答案】1. fell 2. a 3. quickly 4. to bring 5. was waiting 6. to
【知识点】一般过去时；不定冠词；固定搭配
【点评】本题考查英语基础语法知识，涵盖时态、冠词、副词及固定搭配，难度适中，需学生掌握核心语法规则和常用短语。
【难度系数】0.7
Ⅱ. Complete the conversation with proper sentences in the box. There is one extra option.
Li Hua: Xia Fan, guess what? China’s new earthquake warning system just saved a whole school!
Xia Fan: Really?
Li Hua: It sent alerts seven seconds before the quake hit. 1.
Xia Fan: Seven seconds? That’s so fast!
Li Hua: It sensed tiny waves first. 2.
Xia Fan: 3.
Li Hua: Not yet, but it’s in big cities and quake areas like Sichuan.
Xia Fan: 4.
Li Hua: Yes! With 15,899 stations, it’s faster than Japan’s or America’s.
Xia Fan: Has it helped in other places?
Li Hua: In Gansu, it stopped factory machines automatically. Even Indonesia wants to use it!
Xia Fan: So 7 seconds can really save lives?
Li Hua: Exactly! 5.
A. Does it work everywhere now?
B. The old system took 2–3 minutes.
C. Every second counts when earthquakes hit.
D. Is it better than other countries’ systems?
E. Teachers got the alert and moved all students outside just in time!
F. It helps more countries stay safe from earthquakes.
Li Hua: Xia Fan, guess what? China’s new earthquake warning system just saved a whole school!
Xia Fan: Really?
Li Hua: It sent alerts seven seconds before the quake hit. 1.
E
Xia Fan: Seven seconds? That’s so fast!
Li Hua: It sensed tiny waves first. 2.
B
The classrooms were damaged, but everyone was safe.Xia Fan: 3.
A
Li Hua: Not yet, but it’s in big cities and quake areas like Sichuan.
Xia Fan: 4.
D
Li Hua: Yes! With 15,899 stations, it’s faster than Japan’s or America’s.
Xia Fan: Has it helped in other places?
Li Hua: In Gansu, it stopped factory machines automatically. Even Indonesia wants to use it!
Xia Fan: So 7 seconds can really save lives?
Li Hua: Exactly! 5.
C
A. Does it work everywhere now?
B. The old system took 2–3 minutes.
C. Every second counts when earthquakes hit.
D. Is it better than other countries’ systems?
E. Teachers got the alert and moved all students outside just in time!
F. It helps more countries stay safe from earthquakes.
答案
1. E 2. B 3. A 4. D 5. C
解析
【分析】
本题为补全对话题型，需结合对话上下文的语境、问答逻辑及话题连贯性选择合适句子。对话围绕中国新地震预警系统展开：第1空前文提到预警系统提前7秒发警报，后文说明教室损坏但无人受伤，需补充7秒的具体作用；第2空前文提及系统先感知微小波，需补充与旧系统的对比以突出新系统的优势；第3空后文回答系统的覆盖范围，需提问是否已全面覆盖；第4空后文回答系统比其他国家的快，需提问是否优于其他国家的系统；第5空前文强调7秒能救命，需补充相关观点总结。
【解析】
1. 第1空：前文说预警系统提前7秒发警报，后文提到教室损坏但无人安全，E选项“老师们收到警报及时把学生转移到外面”解释了7秒预警的实际作用，符合语境，故选E。
2. 第2空：前文说系统先感知微小波，B选项“旧系统需要2-3分钟”通过新旧系统时间对比，突出新系统的快速，符合逻辑，故选B。
3. 第3空：后文回答“还没有，但在大城市和地震区如四川”，对应A选项“它现在在所有地方都能用吗？”的提问，故选A。
4. 第4空：后文回答“是的，有15899个站点，比日本、美国的快”，对应D选项“它比其他国家的系统更好吗？”的提问，故选D。
5. 第5空：前文问“7秒真的能救命吗？”，C选项“地震发生时每一秒都很重要”承接该观点，总结7秒的意义，故选C。
【答案】
1.E 2.B 3.A 4.D 5.C
【知识点】
补全对话、情景交际
【点评】
本题考查日常情景对话的补全，围绕地震预警系统展开，需结合上下文的问答逻辑和话题连贯性选择合适句子，难度适中，能有效考查学生的交际用语运用能力。
【难度系数】
0.6
本题为补全对话题型，需结合对话上下文的语境、问答逻辑及话题连贯性选择合适句子。对话围绕中国新地震预警系统展开：第1空前文提到预警系统提前7秒发警报，后文说明教室损坏但无人受伤，需补充7秒的具体作用；第2空前文提及系统先感知微小波，需补充与旧系统的对比以突出新系统的优势；第3空后文回答系统的覆盖范围，需提问是否已全面覆盖；第4空后文回答系统比其他国家的快，需提问是否优于其他国家的系统；第5空前文强调7秒能救命，需补充相关观点总结。
【解析】
1. 第1空：前文说预警系统提前7秒发警报，后文提到教室损坏但无人安全，E选项“老师们收到警报及时把学生转移到外面”解释了7秒预警的实际作用，符合语境，故选E。
2. 第2空：前文说系统先感知微小波，B选项“旧系统需要2-3分钟”通过新旧系统时间对比，突出新系统的快速，符合逻辑，故选B。
3. 第3空：后文回答“还没有，但在大城市和地震区如四川”，对应A选项“它现在在所有地方都能用吗？”的提问，故选A。
4. 第4空：后文回答“是的，有15899个站点，比日本、美国的快”，对应D选项“它比其他国家的系统更好吗？”的提问，故选D。
5. 第5空：前文问“7秒真的能救命吗？”，C选项“地震发生时每一秒都很重要”承接该观点，总结7秒的意义，故选C。
【答案】
1.E 2.B 3.A 4.D 5.C
【知识点】
补全对话、情景交际
【点评】
本题考查日常情景对话的补全，围绕地震预警系统展开，需结合上下文的问答逻辑和话题连贯性选择合适句子，难度适中，能有效考查学生的交际用语运用能力。
【难度系数】
0.6
