Unit 8 Natural disasters Lesson 3 同步分层作业 2026-2027学年冀教版英语八年级下册

Unit 8 Natural disasters Lesson 3 分层作业

建议用时：25分钟

 

一、单词汉译英（Lesson 3：次生灾害 Secondary Disasters）

1. 次生的 ____________ 2. 滑坡 ____________

3. 泥石流 ____________ 4. 堰塞湖 ____________

5. 泥土 ____________ 6. 岩石 ____________

7. 堵塞 ____________ 8. 山谷 ____________

9. 上升 ____________ 10. 形成 ____________

11. 村民 ____________ 12. 陡峭的 ____________

二、短语汉译英（教材原短语）

1. 次生灾害 ____________ 2. 大雨 ____________

3. 堵塞河道 ____________ 4. 形成堰塞湖 ____________

5. 转移到安全的地方 ____________ 6. 远离山谷 ____________

7. 发出警告 ____________ 8. 冲走 ____________

三、词形变换（构词法·派生形容词与副词：加后缀改变词性）

1. danger → ____________ 2. mud → ____________

3. sudden → ____________ 4. safe → ____________

5. care → ____________

 

一、单句填空（用括号内单词的正确形式填空）

1. Heavy rain can make the hillside ____________ (danger) for the villagers.

2. A ____________ (land + slide) buried two houses last night.

3. After the earthquake, the river was ____________ (block) by rocks and mud.

4. The villagers left the valley ____________ (safe) along the mountain road.

5. The mountain road was ____________ (mud) after three days of rain.

二、根据汉语意思完成句子（每空一词）

1. 大雨过后，泥土和石头从山坡上滑了下来。

After the heavy rain, mud and rocks ____________ down the hillside.

2. 泥石流堵塞了河道，形成了堰塞湖。

The mudslide ____________ the river and formed a barrier lake.

3. 村民们被转移到了安全的地方。

The villagers were ____________ to a safe place.

4. 我们应该远离陡峭的山坡。

We should ____________ away from the steep hillside.

5. 政府发出了防范次生灾害的警告。

The government gave a ____________ about secondary disasters.

三、句型转换

1. The mudslide blocked the river.（对画线部分提问）

What ____________ the mudslide block?

2. The villagers stayed in the valley during the heavy rain.（改为否定句）

The villagers ____________ ____________ in the valley during the heavy rain.

3. The barrier lake was formed by the landslide.（改为一般疑问句）

____________ the barrier lake ____________ by the landslide?

4. The hillside is in danger after the heavy rain.（改为同义句，用 dangerous）

The hillside is ____________ after the heavy rain.

5. Rocks and mud blocked the river.（改为被动语态）

The river ____________ ____________ by rocks and mud.

四、选词填空（防范次生灾害）

【blocked, dangerous, muddy, safely, warning】

1. The road was ____________ by a big rock after the storm.

2. It is ____________ to walk near the river after heavy rain.

3. The mountain path became ____________ and difficult to walk on.

4. The villagers moved to higher ground ____________.

5. The radio gave a ____________ about the coming landslide.

五、情景补全对话（5个空，6个选项，1项多余）

A. What is a secondary disaster?
B. Why did the river stop flowing?
C. What should we do when a landslide happens?
D. How did people deal with the barrier lake?
E. Was anyone hurt in the mudslide?
F. How many students are there in your class?

Brian: Li Ming, I read a report about secondary disasters today.
Li Ming: That is an important topic after a big earthquake.
Brian: 1.____________
Li Ming: It is a dangerous disaster that comes after the main one, like a landslide.
Brian: 2.____________
Li Ming: Because rocks and mud blocked the river and formed a barrier lake.
Brian: 3.____________
Li Ming: We should stay away from the valley and move to a safe place.
Brian: 4.____________
Li Ming: Soldiers and workers dug a channel to let the water flow slowly.
Brian: 5.____________
Li Ming: Luckily, the villagers left early, so no one was hurt.

 

拓展提高（课内同源 + 课外同源）

Passage1（课内同源：滑坡、泥石流与堰塞湖的形成和避险）

　　A secondary disaster comes after a big disaster such as an earthquake. Heavy rain can make a hillside weak, and then mud and rocks slide down. People call this kind of movement a landslide. Sometimes a lot of water, mud and rocks rush down a valley. This fast flow of mud and water is a mudslide, and it is very dangerous.

　　A landslide can also block a river and stop the water. The water rises quickly and forms a big lake behind the rocks. People call this new lake a barrier lake. The lake may break through the