Unit 8 Safe and sound 课时4 Grammar 分层作业2026-2027学年译林版八年级英语上册

**基本信息** 以“泥石流逃生”为主题，分层设计从词汇记忆到思维拓展，构建语言能力与思维品质协同发展的巩固路径。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|词汇（单词/短语默写）|音标提示与主题词汇结合，夯实语言基础| |提升层|语法应用（填空/单选/阅读/完形）|过去进行时与when/while/as用法情境化练习，强化语篇理解| |思维进阶层|综合应用（理解/情感/问题解决/批判思维）|真实情境中的决策分析与价值判断，提升思维品质|

Unit 8 Safe and sound 课时4 Grammar 分层作业 · 泥石流逃生 一、单词默写 1. ________ /ˈhevɪli/ adv. 大量地 2. ________ /ɡes/ vi. & vt. 猜测，估计 3. ________ /klɪə(r)/ vt. 清除；清理 二、短语默写 1. 泥石流 __________________________ 2. 被困住 __________________________ 三、根据要求完成句子 1. 救援人员正在清除废墟时，我们在一旁焦急地看着。 We were watching anxiously while the rescue workers were ________ the ________. 四、用所给单词的适当形式填空 1. Look! The rain is falling ________ (heavy) against the windows. 2. When I arrived at the shelter, many people ________ (wait) for help. 3. I ________ (search) for information about the disaster when the phone rang. 4. While my mother ________ (cook) dinner, my father ________ (listen) to the weather report. 5. When the ground started shaking, we ________ (have) a geography lesson about natural disasters. 五、单项选择 1. — What did you say just now? — Sorry, I ________ about the disaster news on TV. A. think B. thought C. am thinking D. was thinking 2. — Why didn’t you reply to my message last night? — Sorry, I ________ my phone at home and I ________ a volunteer meeting at the community centre. A. forgot; attended B. left; attended C. left; was attending D. forgot; was attending 3. The family were sleeping in their tent ________ the mudslide suddenly hit the valley. A. since B. as C. while D. when 4. ________ days go by, the rescue team continues to search for survivors. A. When B. While C. As D. Since 5. — What were you doing when the alarm went off? — My father was checking the windows ________ my mother was packing our emergency bags. A. while B. when C. as D. since 六、阅读理解 Mudslide Safety Tips Mudslides, also known as debris flows, are dangerous natural disasters that can happen suddenly during heavy rain or after earthquakes. Here is everything you need to know about mudslide safety. Facts Safety Tips 1. Mudslides often happen after long periods of heavy rain. 1. If you are in a high-risk area, stay alert and listen to weather updates. 2. Steep hillsides are the most likely places for mudslides to occur. 2. Avoid building houses on steep slopes. Plant trees to help hold the soil. 3. Mudslides can travel faster than a person can run. 3. If you see a mudslide coming, run to higher ground immediately. 4. Deforestation increases the risk of mudslides. 4. Protect forests and avoid cutting down trees on slopes. 5. Mudslides can carry large rocks and destroy buildings. 5. Prepare an emergency kit and have an evacuation plan. 1. What is the most common cause of mudslides? A. Earthquakes. B. Deforestation. C. Long periods of heavy rain. D. Strong winds. 2. How many facts about mudslides does the writer list? A. Four. B. Five. C. Six. D. Seven. 3. What should you do if you see a mudslide coming? A. Stay in your house. B. Take photos of it. C. Run to higher ground. D. Call your friends. 4. According to the passage, which of the following can help prevent mudslides? A. Building houses on steep slopes. B. Cutting down more trees. C. Planting trees on slopes. D. Ignoring weather updates. 5. In which section of a website would you most likely find this text? A. Entertainment. B. Health. C. Education. D. Safety. 七、完形填空 One night, a heavy rainstorm hit the mountain village where the Wang family lived. The rain (1) ________ for hours without stopping. Mr. Wang was (2) ________ about the safety of his family. He knew that the hillside behind their house was very steep. “We need to (3) ________ right now,” he said to his wife. “The ground is becoming too soft. There could be a (4) ________.” They quickly woke up their two children, a boy of ten and a girl of seven. The children were (5) ________ and confused, but their parents helped them put on their shoes and raincoats. As they were (6) ________ the house, they heard a loud rumbling sound from the hillside. “Run!” shouted Mr. Wang. They (7) ________ towards higher ground as fast as they could. Behind them, mud and rocks were (8) ________ down the slope, destroying everything in their path. The family (9) ________ reached a safe place just in time. After the mudslide stopped, they looked back at their village. Several houses had been (10) ________ by the mud. The Wang family felt both sad and (11) ________ — sad for those who had lost their homes, but grateful that they were safe. In the following days, rescue teams arrived to (12) ________ the area. Volunteers brought food, water and warm clothes. The Wang family decided to (13) ________ others who had lost more. They shared their food and (14) ________ to help clear the mud from the roads. The experience taught the family the (15) ________ of being prepared and helping each other in times of disaster. 1. A. fell B. poured C. dropped D. stopped 2. A. excited B. curious C. worried D. bored 3. A. sleep B. leave C. stay D. eat 4. A. flood B. fire C. mudslide D. earthquake 5. A. happy B. scared C. tired D. angry 6. A. cleaning B. building C. entering D. leaving 7. A. walked B. swam C. rushed D. flew 8. A. flowing B. flying C. standing D. climbing 9. A. already B. never C. nearly D. finally 10. A. built B. destroyed C. repaired D. painted 11. A. angry B. lucky C. tired D. lonely 12. A. explore B. protect C. inspect D. ignore 13. A. help B. forget C. envy D. avoid 14. A. refused B. offered C. forgot D. failed 15. A. cost B. value C. speed D. history 八、思维进阶 Part 1: Read and Explore One sunny morning, four friends — Amy, Ben, Carlos and Diana — were hiking in the mountains when they noticed something strange. The usually clear stream was running brown and muddy. Large rocks had fallen onto the path ahead. The trees on the hillside seemed to be leaning at unusual angles. “This doesn’t look right,” Amy said. “The stream is all muddy. That means there’s been a lot of rain higher up the mountain, even though it’s sunny here.” “Look at those rocks,” Ben added, pointing to the path. “They’ve just fallen. This hillside is unstable.” “I think we need to turn back,” Carlos suggested. “The trail ahead is blocked, and it might not be safe.” “But we’ve been hiking for three hours!” Diana complained. “We’re almost at the viewpoint. Can’t we just go around the rocks?” “It’s too dangerous,” Amy said firmly. “A mudslide could happen at any moment. We saw the warnings at the ranger station this morning. They said there was a risk of mudslides after the recent storms.” Just as they were turning back, they heard a low rumbling sound. The ground beneath their feet began to vibrate. “Run!” Carlos shouted. The four friends ran back down the trail as fast as they could. Moments later, a wave of mud and rocks rushed down the hillside, covering the path they had been standing on just minutes before. When they reached the ranger station, they reported what they had seen. The ranger thanked them for being observant and for making the right decision. “You saved yourselves by noticing the warning signs and acting wisely,” he said. The four friends realized that being aware of their surroundings and knowing when to turn back had kept them safe. Part 2: Skills Challenge Task 1: Understand the Story (基础理解) 1. What made Amy think there might be danger ahead? A. The sunny weather. B. The muddy colour of the stream. C. The birds flying away. D. The sound of music. 2. What THREE signs of danger did the friends notice before the mudslide? a.  __________________________________________ b.  __________________________________________ c.  __________________________________________ Task 2: Talk About Feelings (情感表达) 3. Complete the sentences with proper words: The friends might feel ________ when they first noticed the muddy stream and fallen rocks. (anxious/excited) Diana felt ________ when Carlos suggested turning back before reaching the viewpoint. (disappointed/relieved) The ranger felt ________ when the friends reported what they had seen. (grateful/angry) Task 3: Be a Problem Solver (问题解决) 4. Imagine your friend says, “There’s no need to worry about mudslides. They hardly ever happen.” How would you use the information from the story to persuade them to be more careful?  __________________________________________________________________________________________________________________________________________________________________________________________________________________   Task 4: Critical Thinking (批判性思维) 5. Do you think Amy made the right decision to turn back? Why or why not? Support your answer with examples from the story.  _____________________________________________________________________________________________________________________________________________________________________________________________________________________________ 参考答案 一、单词默写 1. heavily 2. guess 3. clear 二、短语默写 1. mudslide / landslide 2. be trapped / get stuck 三、根据要求完成句子 1. clearing; ruins 四、用所给单词的适当形式填空 1. heavily 2. were waiting 3. was searching 4. was cooking; was listening 5. were having 五、单项选择 1. D 2. C 3. D 4. C 5. A 六、阅读理解 1. C 2. B 3. C 4. C 5. D 七、完形填空 1. B 2. C 3. B 4. C 5. B 6. D 7. C 8. A 9. D 10. B 11. B 12. C 13. A 14. B 15. B 八、思维进阶 Task 1: 1. B 2. a. The stream was running brown and muddy. b. Large rocks had fallen onto the path. c. The trees on the hillside were leaning at unusual angles. Task 2: 3. anxious; disappointed; grateful Task 3 (示例): 4. I would tell them about the four friends in the story. They noticed warning signs like muddy water and fallen rocks, and they turned back just before a mudslide happened. Even if mudslides are rare, it’s better to be safe and pay attention to warning signs. Task 4 (示例): 5. Yes, Amy made the right decision. She noticed the warning signs — muddy water, fallen rocks, and unstable trees. The story shows that a mudslide happened moments after they turned back. If they had continued, they could have been seriously hurt. Being cautious and recognizing danger saved their lives. 学科网（北京）股份有限公司 $