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外研社新版2025年秋英語八上Unit 6 When disaster strikes單元基礎練習卷(含作文 答案解析)

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外研社新版2025年秋英語八上Unit 6 When disaster strikes單元基礎練習卷(含作文 答案解析)

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/ 讓教學更有效 高效備考 | 英語學科
Unit 6 When disaster strikes 單元基礎練習卷
(滿分:100 分 時間:90 分鐘)
一、詞匯考查,從 A、B、C、D 四個選項中選出最恰當的一項。(10分)
1. When the earthquake happened, people were ______ and ran out of the buildings.
A. scared B. confident C. excited D. bored
2. The dark cloud over the volcano ______ that an eruption was coming.
A. refused B. warned C. shouted D. covered
3. The coach couldn’t go ______ ahead due to the shaking ground.
A. slowly B. straight C. quickly D. carefully
4. After the disaster, the air was ______ with smoke and ash.
A. thick B. thin C. clear D. fresh
5. She ______ to leave her mother behind during the evacuation.
A. agreed B. refused C. decided D. hoped
6. The ______ of the tsunami caused huge damage to the coastal city.
A. warning B. shadow C. effect D. fashion
7. Volunteers provided ______ and food to the survivors.
A. ash B. flood C. support D. courage
8. The ______ of Mount Vesuvius destroyed Pompeii in 79 AD.
A. eruption B. earthquake C. hurricane D. rainstorm
9. He ______ his eyes when the strong light came.
A. shut B. opened C. hurt D. covered
10. The town was ______ by the flood, and many houses were damaged.
A. saved B. destroyed C. warned D. improved
二、語法考查,從 A、B、C、D 四個選項中選出最佳答案。(10 分)
11. I ______ when the ground shook violently.
A. slept B. was sleeping C. sleep D. will sleep
12. While they ______ along the road, the storm hit suddenly.
A. walked B. were walking C. walk D. will walk
13. The volcano ______ ash and lava last night.
A. erupts B. erupted C. will erupt D. is erupting
14. People ______ to higher ground when the tsunami warning came.
A. ran B. were running C. run D. will run
15. She ______ a torch at the sports event after the disaster.
A. carries B. carried C. will carry D. is carrying
16. ______ the disaster, many buildings were damaged.
A. Because B. Because of C. Although D. So
17. They ______ for help when they heard the alarm.
A. called B. were calling C. call D. will call
18. The earthquake ______ while we ______ a meeting.
A. struck; were having B. strikes; are having
C. struck; had D. strikes; have
19. ______ the warning, people took protective measures.
A. Hear B. Hearing C. Heard D. To hear
20. She ______ her journey after resting for a while.
A. continues B. continued C. will continue D. is continuing
三、詞匯填空,用括號內單詞的正確形式填空。(共 10 分)
21. The ______ (erupt) of the volcano caused great damage.
22. She felt ______ (scare) during the thunderstorm.
23. The ______ (history) event is remembered by many.
24. The government issued a ______ (warn) about the upcoming hurricane.
25. They ______ (refuse) to leave their home during the flood.
26. The air was filled with ______ (smoky) from the fire.
27. The ______ (support) from volunteers helped the survivors recover.
28. He ______ (complete) the marathon despite his injury.
29. The ______ (slim) girl became a model after the disaster.
30. The ______ (courage) woman saved many lives during the earthquake.
四、語法填空,閱讀下面短文,在空白處填入一個適當的單詞或括號內單詞的正確形式。(每空兩分,共 20 分)
In 2008, a powerful earthquake ____31 (strike) Wenchuan. Niu Yu, ____32 11-year-old girl, lost her leg. She ____33 (live) with an artificial leg, which often ____34 (bleed). ____35 (with) the support of her family, she ____36 (slow) came out from the shadows. In 2018, she ____37 (decide) to show her leg bravely. She ____38 (complete) a half marathon and now ____39 (encourage) others on social media. Her story shows that we should face disasters ____40 courage.
五、閱讀理解(共 10 小題,每小題 2 分,滿分 20 分)
A 篇(教材改編)
Pliny the Younger and his mother were residing in a quiet town just miles away from Pompeii in AD 79 when the earth began to tremble. For days, minor tremors had hinted at unrest beneath the surface, but the night of the eruption brought a violent shake that jolted them from their sleep. His mother, panic-stricken, rushed into his room, urging him to flee. They stumbled into the street, where the ground heaved like a restless sea, forcing them to cling to walls for stability.
As they made their way out of town, a terrifying sight unfolded: the sea abruptly receded, exposing vast stretches of sand where marine creatures flopped helplessly. Pliny noted the unnatural stillness before the horizon erupted in a towering column of dark ash and smoke from Mount Vesuvius. The cloud, dense and menacing, rolled over the landscape like an incoming tide, swallowing the sun and plunging the world into pitch darkness.
In the choking gloom, ash rained down in thick showers, coating everything in a suffocating layer. Women wailed for missing children, men shouted desperately to locate family, and the air was thick with the stench of sulfur. Pliny and his mother huddled together, coughing and squinting through the debris. Hours later, when the ash finally subsided, dawn revealed a world buried under feet of pumice and ash, silent except for the distant moans of survivors. Though traumatized, they marveled at their survival, a testament to quick thinking and sheer luck amid nature’s wrath.
Where were Pliny and his mother during the eruption
A. In the heart of Pompeii
B. Near the coastal town of Pompeii
C. On a ship at sea
D. In a forest outside the city
42. What unnatural phenomenon did they witness before the eruption
A. The sea turned pitch black
B. The sea retreated from the shore
C. A massive tsunami surged inland
D. Fish fell from the sky
43. How did the volcanic cloud affect the environment
A. It caused heavy rainfall
B. It created an eerie daylight
C. It turned day into night
D. It emitted colorful lights
44. Which word best describes the atmosphere during the disaster
A. Panicked and chaotic
B. Calm and organized
C. Exciting and adventurous
D. Boring and quiet
45. What is the primary focus of the passage
A. The daily life in ancient Pompeii
B. The scientific study of volcanoes
C. A personal account of surviving Vesuvius
D. The aftermath of a tsunami
B 篇(科普文)
Natural disaster warnings have evolved into life-saving systems worldwide, with China at the forefront of innovation. The country’s advanced meteorological network can detect incoming storms with remarkable precision, providing an average of 42 minutes of warning before landfall—a critical window for evacuation. This accuracy, exceeding 90%, is achieved through a combination of satellite radar, ground sensors, and AI algorithms that analyze atmospheric data in real time.
Drones have emerged as indispensable tools in disaster response. Equipped with high-resolution cameras and thermal imaging, they survey hard-to-reach areas to identify trapped survivors and assess damage. In coastal regions, drones deliver emergency supplies like food and medicine to isolated communities when roads are impassable. Meanwhile, community alarm systems—ranging from loudspeakers to mobile app alerts—cut through noise and chaos, ensuring even the most vulnerable populations receive timely instructions.
These technologies have proven their worth in recent crises. During the 2023 Typhoon Liwei, early warnings allowed 1.2 million people to evacuate safely, reducing casualties by 85% compared to previous storms. Experts emphasize that while no system is foolproof, the layered approach of prediction, monitoring, and rapid communication has transformed how societies prepare for disasters. As climate change intensifies extreme weather, investing in such infrastructure remains non-negotiable for global safety.
How does China achieve high warning accuracy
A. Through ancient forecasting methods
B. By using AI and satellite technology
C. By relying on volunteer observations
D. Through random data sampling
47. What is the primary role of drones in disasters
A. Generating storm predictions
B. Providing entertainment for survivors
C. Delivering supplies and locating survivors
D. Creating loud alarms
48. What percentage of casualties were reduced in the 2023 typhoon
A. 50% B. 70% C. 85% D. 95%
49. Why are community alarms important
A. They create panic to speed up evacuation
B. They ensure all groups receive warnings
C. They block incoming storm signals
D. They are outdated and ineffective
50. What is the central theme of the passage
A. The history of disaster warnings
B. The role of technology in saving lives
C. How to build a drone fleet
D. The impact of climate change
六、完型填空,從 A、B、C、D 四個選項中選出最佳答案。(共 15 分)
During a heavy rainstorm, I was at the railway station. The train services ____51 stopped. People ____52 worried and called their families. Suddenly, a student orchestra ____53 playing “Me and My Motherland.” The music ____54 everyone’s attention. People ____55 singing along. A woman cried ____56 she listened. The music ____57 hope to the crowd. ____58 the disaster, music brought people together. It showed that ____59 can help people recover ____60 hard times.
A. is B. was C. were D. are
A. become B. became C. becomes D. becoming
A. started B. stops C. start D. stopping
A. catches B. caught C. catch D. catching
A. begin B. begins C. began D. beginning
A. while B. until C. unless D. though
A. brings B. brought C. bring D. bringing
A. During B. Before C. After D. Until
A. technology B. music C. warning D. disaster
A. from B. at C. on D. for
七、書面表達(15 分,100 詞)
題目:Write a story about how you helped others during a disaster.
答案與解析
一、詞匯選擇
1. A解析:地震發生時人們會感到害怕,scared(害怕的)符合語境。
2. B解析:火山上方的黑云 “警告” 即將噴發,warned(警告)符合邏輯。
3. B解析:道路搖晃導致馬車無法 “筆直” 前進,straight(筆直地)為副詞修飾動詞。
4. A解析:火山灰彌漫,空氣 “濃稠”,thick with smoke 為固定搭配。
5. B解析:拒絕留下母親,refuse to do sth.(拒絕做某事)為固定結構。
6. C解析:海嘯的 “影響” 造成破壞,effect(影響)符合句意。
7. C解析:志愿者提供 “支持”,support(支持)為名詞,符合語境。
8. A解析:維蘇威火山的 “噴發” 摧毀龐貝,eruption(噴發)為火山相關詞匯。
9. A解析:強光到來時 “閉上” 眼睛,shut(關閉)符合動作邏輯。
10. B解析:洪水 “摧毀” 城鎮,destroyed(破壞)為過去分詞表被動。
二、語法選擇
11. B解析:地震發生時正在睡覺,過去進行時結構為 was/were + 現在分詞。
12. B解析:while 引導的時間狀語從句,強調過去正在進行的動作,用 were walking。
13. B解析:昨晚的火山噴發,用一般過去時 erupted。
14. A解析:海嘯警報傳來時,人們跑向高地,用一般過去時 ran。
15. B解析:災后的火炬傳遞為過去事件,用一般過去時 carried。
16. B解析:because of(因為)后接名詞短語,because 后接從句,此處選 B。
17. A解析:聽到警報時打電話求助,用一般過去時 called。
18. A解析:地震發生(過去時)時正在開會(過去進行時),選 struck; were having。
19. B解析:現在分詞 Hearing 作狀語,表主動動作 “聽到警報后”。
20. B解析:休息后繼續旅程,用一般過去時 continued。
三、詞匯填空
21. eruption解析:定冠詞 the 后接名詞,erupt 的名詞形式為 eruption(噴發)。
22. scared解析:feel 后接形容詞,scared(害怕的)修飾人。
23. historical解析:形容詞修飾名詞 event,historical(歷史的)符合語境。
24. warning解析:不定冠詞 a 后接名詞,warn 的名詞形式為 warning(警告)。
25. refused解析:一般過去時,refuse 的過去式為 refused。
26. smoke解析:介詞 with 后接名詞,smoky(形容詞)的名詞形式為 smoke。
27. support解析:名詞作主語,support(支持)為不可數名詞。
pleted解析:一般過去時,complete 的過去式為 completed。
29. slim解析:形容詞修飾名詞 girl,slim(苗條的)為原級。
30. courageous解析:形容詞修飾名詞 woman,courage 的形容詞為 courageous(勇敢的)。
四、語法填空
31. struck解析:2008 年為過去時間,strike 的過去式為 struck。
32. an解析:11-year-old 以元音音素開頭,用不定冠詞 an。
33. lived解析:一般過去時,描述過去的生活狀態。
34. bled解析:人工腿經常流血,bleed 的過去式為 bled。
35. With解析:with the support of(在…… 的支持下)為固定搭配。
36. slowly解析:副詞修飾動詞 came,slow 的副詞為 slowly。
37. decided解析:2018 年為過去時間,decide 的過去式為 decided。
pleted解析:一般過去時,complete 的過去式為 completed。
39. encourages解析:now 提示一般現在時,主語 she 為第三人稱單數,用 encourages。
40. with解析:face...with courage(勇敢面對)為固定表達。
五、閱讀理解
A 篇
41. B解析:原文明確提到 “a town near Pompeii”,選項 B “Near the coastal town” 更具體,符合地理描述。
42. B解析:文中描述 “the sea pulled back, leaving sea animals on the sand”,對應選項 B “retreated from the shore”。
43. C解析:第三段 “turning day into night” 直接對應選項 C。
44. A解析:文中 “women wailed, men shouted, air thick with sulfur” 體現恐慌混亂,選 A。
45. C解析:全文以 Pliny 的視角敘述逃生經歷,選 C “個人幸存記錄”。
B 篇
46. B解析:文中提到 “satellite radar, ground sensors, and AI algorithms”,選 B。
47. C解析:文中明確 “survey trapped survivors and deliver emergency supplies”,選 C。
48. C解析:倒數第二段 “reducing casualties by 85%” 直接對應選項 C。
B解析:文中 “ensuring even the most vulnerable populations receive timely instructions” 對應 B。
B解析:全文圍繞預警系統、無人機等技術的救生作用,選 B。
六、完形填空
51. C解析:train services 與 stop 為被動關系,一般過去時被動語態用 were stopped。
52. B解析:一般過去時,become 的過去式為 became。
53. A解析:開始演奏音樂,一般過去時用 started。
54. B解析:吸引注意力,一般過去時用 caught。
55. C解析:開始唱歌,一般過去時用 began。
56. A解析:while 引導時間狀語從句,強調 “一邊聽一邊哭”,選 while。
57. B解析:帶來希望,一般過去時用 brought。
58. A解析:在災難期間,用 during。
59. B解析:前文提到音樂,選 music。
60. A解析:recover from(從…… 恢復)為固定搭配,選 from。
七、書面表達(15 分)參考范文
During a school fire drill last month, I noticed a classmate frozen with fear in the hallway. I quickly took her hand and led her to the emergency exit, following the "stay low, go slow" rule. Outside, she trembled and said she feared smoke. I stayed beside her, explaining the drill steps and reassuring her. When the teacher praised our calmness, she smiled and thanked me. This experience taught me that small acts of kindness and knowing safety rules can ease others’ fears during emergencies. We should always look out for one another and follow procedures to stay safe together.

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