Ⅰ. 根据句意和首字母提示，用本单元所学单词填空。
1. It was warm and cloudless last Sunday, perfect for an outing. So we walked h
in the park with our parents.
2. — Mom, I want to relax after finishing so much homework.
— OK. Please have a q dinner so that we can go out to play.
3. We must always remember traffic s when we cross the road.
4. During the Water Festival, people go to the street and t water at each other.
5. Children must learn how to protect t in an earthquake.

Ⅰ.1. happily 2. quick 3. safety 4. throw 5. themselves

Ⅱ. 用括号内所给词的适当形式填空。
1. I was about (leave) my home when suddenly the phone rang.
2. In a (panic), James turned off the stove at once.
3. We should learn how to give first (aid) to someone who gets hurt
accidentally.
4. When he found the fire, he put it out by (roll) on the ground.
5. The dry leaves (burn) quickly when someone dropped a small fire on them.

Ⅱ.1. to leave 2. panic 3. aid 4. rolling 5. burnt / burned

Ⅲ. 根据汉语意思完成句子，每空一词。
1. 在日常生活中，我们应该怎样保持安全呢？
How should we in our daily lives?
2. 他把油倒进了平底锅里，并且打开了炉子。
He poured oil a pan and the stove.
3. 多亏了他在学校上的急救课和安全课，他知道水会让油火变得更糟。
the first aid and safety classes he took at school, he knew that water
could make oil fires much .
4. 你知道如果油着了火该做什么吗？
Do you know what to do if oil ?
5. 他大喊一声，扑倒在地板上。
He cried out and himself the floor.

Ⅲ.1. stay safe 2. into, turned on 3. Thanks to, worse 4. catches fire
5. threw, to