Ⅰ. 根据句意和首字母提示，用本单元所学单词填空。
1. An earthquake r the small town. And people felt scared and rushed out into the street for safety.
2. A strong typhoon b across the coastal city last week.
3. A snowstorm h suddenly in the early morning yesterday. It damaged several seaside houses and trees.
4. A terrible tsunami s through the village without any warning last month. Fishing boats were carried inland by the huge waves.
5. A severe h has lasted for weeks, leading to droughts in many regions.

Ⅰ.1. rocked 2. blew 3. happened 4. swept 5. heatwave

Ⅱ. 用括号内所给词的适当形式填空。
1. A team of has been sent to search for the missing hikers in the mountains.
2. Last month, the local government the villagers' safety by building flood barriers.
3. A large number of have offered to help clean up the flood-hit area.
4. The firefighters were praised for their bravery in out the forest fire.
5. After the earthquake, people refused up and worked together to build their new home.

Ⅱ.1. rescuers 2. safeguarded 3. volunteers 4. putting 5. to give

Ⅲ. 根据汉语意思完成句子，每空一词。
1. 当地政府需要更多的人力来清理山体滑坡造成的混乱。
The local government needed to clean up the mess caused by the .
2. 自从上周热浪开始以来，很多人都待在室内以避免中暑。
the heatwave started last week, many people indoors to avoid heatstroke.
3. 警方警告居民不要靠近洪水，因为它非常危险。
The police warned residents the floodwater, as it was very dangerous.
4. 老师告诉我们要远离危险区域。
The teacher told us to dangerous areas.
5. 这位志愿者教了我们一些实用的技能，以使我们在自然灾害中保持安全。
The volunteer taught us useful skills to during natural disasters.

Ⅲ.1. more manpower, landslide 2. Since, have stayed 3. not to get close to 4. stay away from 5. stay safe